drumkv1-1.3.0/PaxHeaders/CMakeLists.txt0000644000000000000000000000013214742136571014734 xustar0030 mtime=1737014649.895615593 30 atime=1737014649.895615593 30 ctime=1737014649.895615593 drumkv1-1.3.0/CMakeLists.txt0000644000175000001440000003140414742136571014726 0ustar00rncbcuserscmake_minimum_required (VERSION 3.15) project (drumkv1 VERSION 1.3.0 DESCRIPTION "an old-school drum-kit sampler" HOMEPAGE_URL "https://drumkv1.sourceforge.io" LANGUAGES C CXX) set (PROJECT_COPYRIGHT "Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved.") set (PROJECT_DOMAIN "rncbc.org") execute_process ( COMMAND git describe --tags --dirty --abbrev=6 WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} OUTPUT_VARIABLE GIT_DESCRIBE_OUTPUT RESULT_VARIABLE GIT_DESCRIBE_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE) if (GIT_DESCRIBE_RESULT EQUAL 0) set (GIT_VERSION "${GIT_DESCRIBE_OUTPUT}") string (REGEX REPLACE "^[^0-9]+" "" GIT_VERSION "${GIT_VERSION}") string (REGEX REPLACE "-g" "git." GIT_VERSION "${GIT_VERSION}") string (REGEX REPLACE "[_|-]" "." GIT_VERSION "${GIT_VERSION}") execute_process ( COMMAND git rev-parse --abbrev-ref HEAD WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} OUTPUT_VARIABLE GIT_REVPARSE_OUTPUT RESULT_VARIABLE GIT_REVPARSE_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE) if (GIT_REVPARSE_RESULT EQUAL 0 AND NOT GIT_REVPARSE_OUTPUT STREQUAL "main") set (GIT_VERSION "${GIT_VERSION} [${GIT_REVPARSE_OUTPUT}]") endif () set (PROJECT_VERSION "${GIT_VERSION}") endif () if (CMAKE_BUILD_TYPE MATCHES "Debug") set (CONFIG_DEBUG 1) set (CONFIG_BUILD_TYPE "debug") else () set (CONFIG_DEBUG 0) set (CONFIG_BUILD_TYPE "release") set (CMAKE_BUILD_TYPE "Release") endif () set (CONFIG_PREFIX "${CMAKE_INSTALL_PREFIX}") include (GNUInstallDirs) set (CONFIG_BINDIR "${CONFIG_PREFIX}/${CMAKE_INSTALL_BINDIR}") set (CONFIG_LIBDIR "${CONFIG_PREFIX}/${CMAKE_INSTALL_LIBDIR}") set (CONFIG_DATADIR "${CONFIG_PREFIX}/${CMAKE_INSTALL_DATADIR}") set (CONFIG_MANDIR "${CONFIG_PREFIX}/${CMAKE_INSTALL_MANDIR}") # Enable JACK standalone build. option (CONFIG_JACK "Enable JACK stand-alone build (default=yes)" 1) # Enable JACK session support. option (CONFIG_JACK_SESSION "Enable JACK session support (default=yes)" 1) # Enable JACK MIDI support option. option (CONFIG_JACK_MIDI "Enable JACK MIDI support (default=yes)" 1) # Enable ALSA MIDI support option. option (CONFIG_ALSA_MIDI "Enable ALSA MIDI support (default=yes)" 1) # Enable LV2 plugin build. option (CONFIG_LV2 "Enable LV2 plug-in build (default=yes)" 1) if (WIN32) option (CONFIG_LV2_UI_WINDOWS "Enable LV2 plug-in Windows UI support (default=yes)" 1) # Windows install target path. set (CONFIG_WINDOWS_LV2_PATH "$ENV{SYSTEMDRIVE}/Program Files/Common Files/LV2" CACHE STRING "Specify Windows LV2 install path") else () option (CONFIG_LV2_UI_X11 "Enable LV2 plug-in X11 UI support (default=yes)" 1) endif () option (CONFIG_LV2_UI_EXTERNAL "Enable LV2 plug-in External UI support (default=yes)" 1) option (CONFIG_LV2_UI_IDLE "Enable LV2 UI Idle interface support (default=yes)" 1) option (CONFIG_LV2_UI_SHOW "Enable LV2 UI Show interface support (default=yes)" 1) option (CONFIG_LV2_UI_RESIZE "Enable LV2 UI Resize interface support (default=yes)" 1) option (CONFIG_LV2_PROGRAMS "Enable LV2 plug-in Programs support (default=yes)" 1) option (CONFIG_LV2_PATCH "Enable LV2 plug-in Patch support (default=yes)" 1) option (CONFIG_LV2_PORT_EVENT "Enable LV2 plug-in Port-event support (default=yes)" 1) option (CONFIG_LV2_STATE_FREE_PATH "Enable LV2 plug-in State Free Path support (default=yes)" 1) option (CONFIG_LV2_PORT_CHANGE_REQUEST "Enable LV2 plug-in Port-change request support (default=yes)" 1) # Enable liblo availability. option (CONFIG_LIBLO "Enable liblo interface (default=yes)" 1) # Enable NSM support. option (CONFIG_NSM "Enable NSM support (default=yes)" 1) # Enable Wayland support option. option (CONFIG_WAYLAND "Enable Wayland support (EXPERIMENTAL) (default=no)" 0) # Enable Qt6 build preference. option (CONFIG_QT6 "Enable Qt6 build (default=yes)" 1) # Fix for new CMAKE_REQUIRED_LIBRARIES policy. if (POLICY CMP0075) cmake_policy (SET CMP0075 NEW) endif () # Fix for CXX_VISIBILITY_PRESET policy. if (POLICY CMP0063) cmake_policy (SET CMP0063 NEW) set (CMAKE_CXX_VISIBILITY_PRESET hidden) set (CMAKE_VISIBILITY_INLINES_HIDDEN 1) endif () # Check for Qt... if (CONFIG_QT6) find_package (Qt6 QUIET) if (NOT Qt6_FOUND) set (CONFIG_QT6 0) endif () endif () if (CONFIG_QT6) find_package (QT QUIET NAMES Qt6) else () find_package (QT QUIET NAMES Qt5) endif () find_package (Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Core Gui Widgets Xml Svg) #find_package (Qt${QT_VERSION_MAJOR}LinguistTools) include (CheckIncludeFile) include (CheckIncludeFiles) include (CheckIncludeFileCXX) include (CheckFunctionExists) include (CheckLibraryExists) include (CheckTypeSize) # Make sure we get some subtle optimizations out there... add_compile_options (-ffast-math) # Checks for header files. if (UNIX AND NOT APPLE) check_include_files ("fcntl.h;unistd.h;signal.h" HAVE_SIGNAL_H) endif () # Find package modules include (FindPkgConfig) # Check for SNDFILE libraries. pkg_check_modules (SNDFILE REQUIRED IMPORTED_TARGET sndfile) if (SNDFILE_FOUND) find_library (SNDFILE_LIBRARY NAMES ${SNDFILE_LIBRARIES} HINTS ${SNDFILE_LIBDIR}) endif () if (SNDFILE_LIBRARY) set (CONFIG_SNDFILE 1) #set (CMAKE_REQUIRED_LIBRARIES "${SNDFILE_LIBRARY};${CMAKE_REQUIRED_LIBRARIES}") else () message (FATAL_ERROR "*** SNDFILE library not found.") set (CONFIG_SNDFILE 0) endif () # Check for JACK libraries. if (CONFIG_JACK) pkg_check_modules (JACK IMPORTED_TARGET jack>=0.100.0) if (JACK_FOUND) find_library (JACK_LIBRARY NAMES ${JACK_LIBRARIES} HINTS ${JACK_LIBDIR}) endif () if (JACK_LIBRARY) set (CONFIG_JACK 1) set (CMAKE_REQUIRED_LIBRARIES "${JACK_LIBRARY};${CMAKE_REQUIRED_LIBRARIES}") # Check for JACK MIDI headers availability. if (CONFIG_JACK_MIDI) check_include_file (jack/midiport.h HAVE_JACK_MIDIPORT_H) if (NOT HAVE_JACK_MIDIPORT_H) set (CONFIG_JACK_MIDI 0) endif () endif () # Check for JACK session headers availability. if (CONFIG_JACK_SESSION) check_include_file (jack/session.h HAVE_JACK_SESSION_H) if (NOT HAVE_JACK_SESSION_H) set (CONFIG_JACK_SESSION 0) endif () endif () # Check for JACK session event callback availability. if (CONFIG_JACK_SESSION) check_function_exists (jack_set_session_callback CONFIG_JACK_SESSION) endif () # Check for ALSA libraries. if (CONFIG_ALSA_MIDI) pkg_check_modules (ALSA IMPORTED_TARGET alsa) if (ALSA_FOUND) find_library (ALSA_LIBRARY NAMES ${ALSA_LIBRARIES} HINTS ${ALSA_LIBDIR}) endif () if (ALSA_LIBRARY) set (CONFIG_ALSA_MIDI 1) #set (CMAKE_REQUIRED_LIBRARIES "${ALSA_LIBRARY};${CMAKE_REQUIRED_LIBRARIES}") else () message (WARNING "*** ALSA library not found.") endif () endif () else () message (WARNING "*** JACK library not found.") set (CONFIG_JACK 0) endif () endif () if (NOT CONFIG_JACK) set (CONFIG_JACK_SESSION 0) set (CONFIG_JACK_MIDI 0) set (CONFIG_ALSA_MIDI 0) set (CONFIG_LIBLO 0) set (CONFIG_NSM 0) endif () # Check for LIBLO libraries. if (CONFIG_LIBLO) pkg_check_modules (LIBLO IMPORTED_TARGET liblo) if (NOT LIBLO_FOUND) message (WARNING "*** LIBLO library not found.") set (CONFIG_LIBLO 0) endif () endif () # Check for LV2 support. if (CONFIG_LV2) pkg_check_modules (LV2 lv2) if (LV2_FOUND) include_directories (${LV2_INCLUDE_DIRS}) # Check for LV2 old/new headers style. check_include_file (lv2/urid/urid.h HAVE_LV2_URID_H) if (NOT HAVE_LV2_URID_H) check_include_file (lv2/lv2plug.in/ns/ext/urid/urid.h HAVE_OLD_LV2_URID_H) if (NOT HAVE_OLD_LV2_URID_H) set (CONFIG_LV2 0) else () set (CONFIG_LV2_OLD_HEADERS 1) endif () else () set (CONFIG_LV2_OLD_HEADERS 0) endif () endif () if (NOT CONFIG_LV2) message (WARNING "*** LV2 SDK not found.") endif () endif () if (CONFIG_LV2) # Check for LV2 Atom support. if (CONFIG_LV2_OLD_HEADERS) check_include_file (lv2/lv2plug.in/ns/ext/atom/atom.h HAVE_LV2_ATOM_H) else () check_include_file (lv2/atom/atom.h HAVE_LV2_ATOM_H) endif () if (NOT HAVE_LV2_ATOM_H) set (CONFIG_LV2_ATOM 0) else () set (CONFIG_LV2_ATOM 1) endif () set (CONFIG_LV2_ATOM_FORGE_OBJECT ${CONFIG_LV2_ATOM}) set (CONFIG_LV2_ATOM_FORGE_KEY ${CONFIG_LV2_ATOM}) # Check for LV2 UI support. if (CONFIG_LV2_OLD_HEADERS) check_include_file (lv2/lv2plug.in/ns/extensions/ui/ui.h HAVE_LV2_UI_H) else () check_include_file (lv2/ui/ui.h HAVE_LV2_UI_H) endif () if (NOT HAVE_LV2_UI_H) set (CONFIG_LV2_UI 0) else () set (CONFIG_LV2_UI 1) endif () if (NOT CONFIG_LV2_UI) set (CONFIG_LV2_UI_X11 0) set (CONFIG_LV2_UI_WINDOWS 0) set (CONFIG_LV2_UI_EXTERNAL 0) set (CONFIG_LV2_UI_IDLE 0) set (CONFIG_LV2_UI_SHOW 0) set (CONFIG_LV2_UI_RESIZE 0) endif () endif () # Check for LV2 headers. if (CONFIG_LV2) set (LV2_INCLUDES ${CMAKE_CURRENT_SOURCE_DIR}/src/lv2) set (CMAKE_REQUIRED_INCLUDES "${LV2_INCLUDES};${CMAKE_REQUIRED_INCLUDES}") include_directories (${LV2_INCLUDES}) if (CONFIG_LV2_OLD_HEADERS) set (CMAKE_REQUIRED_DEFINITIONS "-DCONFIG_LV2_OLD_HEADERS;${CMAKE_REQUIRED_DEFINITIONS}") endif () else () set (CONFIG_LV2_UI_X11 0) set (CONFIG_LV2_UI_WINDOWS 0) set (CONFIG_LV2_UI_EXTERNAL 0) set (CONFIG_LV2_UI_IDLE 0) set (CONFIG_LV2_UI_SHOW 0) set (CONFIG_LV2_UI_RESIZE 0) set (CONFIG_LV2_PROGRAMS 0) set (CONFIG_LV2_PATCH 0) set (CONFIG_LV2_PORT_EVENT 0) set (CONFIG_LV2_PORT_CHANGE_REQUEST 0) set (CONFIG_LV2_STATE_FREE_PATH 0) endif () if (CONFIG_LV2_UI_EXTERNAL) check_include_file (lv2_external_ui.h HAVE_LV2_EXTERNAL_UI_H) if (NOT HAVE_LV2_EXTERNAL_UI_H) set (CONFIG_LV2_UI_EXTERNAL 0) endif () endif () if (CONFIG_LV2_PROGRAMS) check_include_file (lv2_programs.h HAVE_LV2_PROGRAMS_H) if (NOT HAVE_LV2_PROGRAMS_H) set (CONFIG_LV2_PROGRAMS 0) endif () endif () if (CONFIG_LV2_PATCH) if (CONFIG_LV2_OLD_HEADERS) check_include_file (lv2/lv2plug.in/ns/ext/patch/patch.h HAVE_LV2_PATCH_H) else () check_include_file (lv2/patch/patch.h HAVE_LV2_PATCH_H) endif () if (NOT HAVE_LV2_PATCH_H) set (CONFIG_LV2_PATCH 0) endif () endif () if (CONFIG_LV2_STATE_FREE_PATH) if (CONFIG_LV2_OLD_HEADERS) set (CMAKE_EXTRA_INCLUDE_FILES "lv2/lv2plug.in/ns/ext/state/state.h") else () set (CMAKE_EXTRA_INCLUDE_FILES "lv2/state/state.h") endif () check_type_size (LV2_State_Free_Path LV2_STATE_FREE_PATH) if (NOT HAVE_LV2_STATE_FREE_PATH) set (CONFIG_LV2_STATE_FREE_PATH 0) endif () endif () if (CONFIG_LV2_PORT_CHANGE_REQUEST) check_include_file (lv2_port_change_request.h HAVE_LV2_PORT_CHANGE_REQUEST_H) if (NOT HAVE_LV2_PORT_CHANGE_REQUEST_H) set (CONFIG_LV2_PORT_CHANGE_REQUEST 0) endif () endif () add_subdirectory (src) # Finally check whether Qt is statically linked. if (QT_FEATURE_static) set(QT_VERSION "${QT_VERSION}-static") endif () # Configuration status macro (SHOW_OPTION text value) if (${value}) message ("${text}: yes") else () message ("${text}: no") endif () endmacro () message ("\n ${PROJECT_NAME} ${PROJECT_VERSION} (Qt ${QT_VERSION})") message ("\n Build target . . . . . . . . . . . . . . . . . . .: ${CONFIG_BUILD_TYPE}\n") show_option (" JACK stand-alone build . . . . . . . . . . . . . ." CONFIG_JACK) show_option (" JACK session support . . . . . . . . . . . . . . ." CONFIG_JACK_SESSION) show_option (" JACK MIDI support . . . . . . . . . . . . . . . ." CONFIG_JACK_MIDI) show_option (" ALSA MIDI support . . . . . . . . . . . . . . . ." CONFIG_ALSA_MIDI) show_option (" LV2 plug-in build . . . . . . . . . . . . . . . ." CONFIG_LV2) if (WIN32) show_option (" LV2 plug-in Windows UI support . . . . . . . . ." CONFIG_LV2_UI_WINDOWS) else () show_option (" LV2 plug-in X11 UI support . . . . . . . . . . ." CONFIG_LV2_UI_X11) endif () show_option (" LV2 plug-in External UI support . . . . . . . . ." CONFIG_LV2_UI_EXTERNAL) show_option (" LV2 plug-in UI Idle interface support . . . . . ." CONFIG_LV2_UI_IDLE) show_option (" LV2 plug-in UI Show interface support . . . . . ." CONFIG_LV2_UI_SHOW) show_option (" LV2 plug-in UI Resize interface support . . . . ." CONFIG_LV2_UI_RESIZE) show_option (" LV2 plug-in Programs support . . . . . . . . . . ." CONFIG_LV2_PROGRAMS) show_option (" LV2 plug-in Patch support . . . . . . . . . . . ." CONFIG_LV2_PATCH) show_option (" LV2 plug-in Port-event support . . . . . . . . . ." CONFIG_LV2_PORT_EVENT) show_option (" LV2 plug-in Port-change request . . . . . . . . ." CONFIG_LV2_PORT_CHANGE_REQUEST) show_option (" LV2 plug-in State Free Path support . . . . . . ." CONFIG_LV2_STATE_FREE_PATH) show_option (" OSC service support (liblo) . . . . . . . . . . ." CONFIG_LIBLO) show_option (" Non/New Session Management (NSM) support . . . . ." CONFIG_NSM) message ("\n Install prefix . . . . . . . . . . . . . . . . . .: ${CONFIG_PREFIX}\n") drumkv1-1.3.0/PaxHeaders/ChangeLog0000644000000000000000000000013214742136571013746 xustar0030 mtime=1737014649.895615593 30 atime=1737014649.895615593 30 ctime=1737014649.895615593 drumkv1-1.3.0/ChangeLog0000644000175000001440000006721014742136571013744 0ustar00rncbcusersdrumkv1 - an old-school drum-kit sampler ---------------------------------------- ChangeLog 1.3.0 2025-01-16 A New-Year'25 Release. - Last current element is now preserved and selected on preset and/or LV2 plug-in load (host permiting). - LV2 Plug-in: element parameters as legacy input control ports are not automatable nor addressable from the host anymore. - LV2 Plug-in: avoid making element changes as regular parameter updates, which marked the host's state dirty (modified). 1.2.0 2024-12-15 An End-of-Year'24 Release. - Configure/Tuning: fixed initial scale and keyboard map tooltips. 1.1.3 2024-10-31 A Halloween'24 Release. - Prepping up next development cycle (Qt >= 6.8) 1.1.2 2024-10-02 An Early-Fall'24 Release. - Configure: apply Frame/Time display format and Use GM Standard drum names options immediately on acceptance, no need to restart the application to take effect anymore. - Configure: disable widget style option on LV2 plug-ins only, for which it wasn't working on the JACK stand-alones either. 1.1.1 2024-09-20 An End-ofSummer'24 Release. - Fixed all elements offset-start/end state save and restore. - NSM: prevent loading any preset(s) given on command line. 1.1.0 2024-08-28 A Mid-Summer'24 Release. - Smooth and seamless voice/note deferred switching, whenever the sample file and wavetable is reset or changed. - LV2 Plug-in Control Input Port-Change Request extension is not tagged experimental anymore. 1.0.0 2024-06-20 An Unthinkable Release. - Making up the unthinkable (aka. v1.0.0) 0.9.91 2024-05-02 A Spring'24 Release Candidate 2. - Prepping the unthinkable (aka. v1.0.0-rc2) - Updated to latest framework level (Qt >= 6.7) 0.9.90 2024-04-11 A Spring'24 Release Candidate. - Prepping the unthinkable (aka. v1.0.0-rc1) - Custom color themes are now file based (*.conf); legacy still preserved ntl. - Fixed the build checks on whether to use old or newer style of LV2 include headers. 0.9.34 2024-01-26 A Winter'24 Release. - Added build checks on whether to use old or newer style of LV2 include headers. - LV2 plugin Control Input Port-change request extension feature support added. - Updated copyright headers into the New Year (2024). 0.9.33 2023-12-20 An End-of-Autumn'23 Release. - Mitigate LV2 State path mapping features duplication. - Minor optimization to denormal avoidance on some fx's. - Bumping into next development cycle (Qt >= 6.6) 0.9.32 2023-09-12 An End-of-Summer'23 Release. - Preppings to next development cycle (Qt >= 6.6) 0.9.31 2023-06-06 A Spring'23 Release. - Make sure the XCB interface is in use when instantiating the LV2 plugin on non-Qt hosts, allowing LV2 X11 UI embedding to work and show up properly. - Prepping into the next development cycle (with Qt >= 6.5). 0.9.30 2023-03-24 An Early-Spring'23 Release. - Restrict to existing named presets when adding new or editing programs; load and restore presets directly when previewing programs (cf. Configure... > Programs). - NSM open and save operation failures are now replied with an error status (was always OK before). - JACK client watchdog introduced for automatic reactivation and resilience (standalone only). - NSM announcement reply/error messages now relegated to debug builds only. 0.9.29 2023-01-25 A Winter'23 Release. - Bumping copyright headers to the brand new year. 0.9.28 2022-12-29 An End-of-Year'22 Release. - Mitigate NSM sending lots of dirty messages on SIGTERM signal. - Although being deprecated to use, JACK Session support hopefuly fixed once again. 0.9.27 2022-10-04 An Early-Autumn'22 Release. - Fixed MIDI Controller... modeless dialog (de)instantiation. - Custom color/style themes applies only to main widget only. - Fixed typos and updated some old MIDI GM2 Controller names. 0.9.26 2022-06-07 An End-of-Sping'22 Release. - Added Qt::Svg module as required at build time. 0.9.25 2022-04-07 A Spring'22 Release. - Added missing file code to desktop exec entry (standalone only). - Main application icon is now presented in scalable format (SVG). - Migrated command line parsing to QCommandLineParser/Option (Qt >= 5.2) - Avoid issuing NSM dirty messages as much as possible. 0.9.24 2022-01-09 A Winter'22 Release. - Dropped autotools (autoconf, automake, etc.) build system. - Fixed deprecate warnings in preparation for Qt >= 6.2. 0.9.23 2021-07-07 An Early-Summer'21 Release. - Add support for LV2 UI Windows platform (by AnClark, while on synthv1). - Sustain/Damper/Hold (MIDI CC#64) and Sustenuto (MIDI CC#66) pedal controllers are now implemented. - Have some tolerance for buffer-size changes. - All builds default to Qt6 (Qt >= 6.1) where available. - CMake is now the official build system. 0.9.22 2021-05-13 A Spring'21 Release. - All packaging builds switching to CMake. 0.9.21 2021-03-16 An End-of-Winter'21 Release. - Fixed an old lurker, causing slight differences to voice on-sets, due to a wrong initial LFO Volume ramping value. - Slightly improved eye-candyness to all graphic widgets, most especially on the EG widget handling, curved lines and gradient fills. 0.9.20 2021-02-10 A Winter'21 Release. - When under under the NSM auspices, fix SIGTERM handler on exit and just hide the main-window on close (applies to the JACK stand-alone only). 0.9.19 2020-12-19 A Winter'20 Release. - Better handling of the offset range when in presence of very long sample files. - Fixed display of old knob/dial values on status-bar. - Reduced formant filter coefficient slew rate, aiming to a tenfold DSP performance gain. - Get a chance on bringing Wayland into the picture when dealing Qt static-linked deliverables. 0.9.18 2020-10-27 A Fall'20 Release. - Upstream package naming for the JACK standalone and LV2 plugin deliverables are suffixed to '-jack' and '-lv2', respectively. - Fixed note-off effectiveness when DCA is disabled (idle). - White keys on the virtual piano keyboard are now fully highlighted. 0.9.17 2020-09-08 Late Summer'10 Release. - Added -n, --client-name to the JACK stand-alone client application command line option arguments. - Fixed unitialized number of voices variable; early-bird adaptations to Qt6 >= 6.0.0 and C++17 standard. 0.9.16 2020-08-06 A Summer'20 Release. - Fixed deprecated stuff on an early preparation for Qt6. 0.9.15 2020-06-22 An Early-Summer'20 Release. - A long awaited expedite "Panic" button is now featured. - Note velocity doesn't affect DCF envelope anymore. - Avoid glib event-loop upon LV2 plug-in instantiation. 0.9.14 2020-05-05 A Mid-Spring'20 Release. - Fixed initial DCF1, LFO1, DCA1 group enablement (GUI). - Fixed initial window title for the LV2 External UI. - LV2 Atom/Port-event host notification support has been implemented (unofficial). - Prevent execution of duplicate or redundant MIDI bank- select/program-change commands. - Early fixing to build for Qt >= 5.15.0. 0.9.13 2020-03-26 A Spring'20 Release. - Maximum pitch-bend range has been expanded to 0..400%, allegedly to support some PME driven instruments (as proposed by sacarlson, to synthv1). - Make man page compression reproducible (after request by Jelle van der Waa, thanks). - Fixed crash when showing the tooltip of a negative note number that results from dragging over and beyond the left edge of the virtual piano keyboard. - Remove -v (verbose) flag from 'strip' post-link command. - Fixed CMake build by adding missing Custom Color Theme (palette) form file (.ui). - Bumped copyright headers into the New Year (2020). 0.9.12 2019-12-26 The Winter'19 Release. - Custom color (palette) theme editor introduced; color (palette) theme changes are now effective immediately, except on default. - Second attempt to fix the yet non-official though CMake build configuration. - Move QApplication construction/destruction from LV2 UI to plug-in instantiation and cleanup. 0.9.11 2019-10-31 A Halloween'19 Release. - When using autotools and ./configure --with-qt=..., it is also necessary to adjust the PKG_CONFIG_PATH environment variable (after a merge request by plcl aka. Pedro López-Cabanillas, while on qmidinet). - Upstream packaging is now split to JACK standalone and LV2 plugin only: the former shared common core and UI package is now duplicated but statically linked though. 0.9.10 2019-09-24 An Early-Fall'19 Release. - Upstream packaging is now split on JACK standalone, LV2 plugin and common core and UI packages, similar to recent Debian practice. - Highlight current element/sample/key on the virtual piano keyboard widget. - Added alternate yet non-official CMake build option. - Fix HiDPI display screen effective support (Qt >= 5.6). - All randomizers now compliant to the standard normal distribution. - Make sure compiler flags comply to c++11 as standard. 0.9.9 2019-07-18 A Summer'19 Release. - Randomization of current parameters is now available through a new top-level push-button. - Zero-crossing detection algorithm has been improved, most specially to mitigate transient clicks across offset points. - Updated for the newer Qt5 development tools (>= 5.13). - Per instance custom tuning (micro-tonal) option has been added to the previously existing global settings (cf. Help > Configure... > Tuning > Global, Instance). - New DCF, LFO and DCA Enabled parameters. - Configure updated to check for qtchooser availability. 0.9.8 2019-06-06 A Spring'19 Release. - Improved slew-rate to DCF Formant coefficient updates. - Dropped LFO Sync parameter as being irrelevant across element voicings. - Fixed all LFO Panning and Volume modulation, now being correctly isolated on a per voice basis. - Fixed initial LFO wave shapes on LV2 plug-in UI. - Minor update to Debian packaging control file. 0.9.7 2019-04-14 A Spring-Break'19 Release. - Corrected sample offset range internal reset. - All audio input now get through without being processed by any or whole effects stage anymore. - Re-defined all JACK stand-alone client application UNIX signal handling. - Probable fix to sample offset range changes across native UI and loading and saving state. 0.9.6 2019-03-18 Pre-LAC2019 Release Frenzy. - A gentlier shutdown for the JACK client standalone client. 0.9.5 2019-03-04 The End of Winter'19 release. - Improved overall stability for current sample offset range property changes across UI's, eg. LV2 plug-in native GUI and a host generic provided one. - HiDPI display screen support (Qt >= 5.6). - A fake/visual piano-keyboard widget is now being introduced to the status bar. - Avoid destructing the possibly shared QApplication instance on LV2 plug-in UI clean-up. 0.9.4 2018-12-12 A Late Autumn'18 release. - Make sure all LV2 state sample file references are resolved to their original and canonical file-paths (not symlinks). - Sample waveform drawing is a bit more keen to precision. - Old deprecated Qt4 build support is no more. - Normalized wavetable oscillator phasors. - Added missing include to shut up some stricter compilers from build failures. 0.9.3 2018-10-22 An Autumn'18 release. - For safety reasons, all processing is now suspended while loading presets or program changes are issued. - AppStream metadata updated to be the most compliant with latest freedesktop.org specification and recommendation. - SIGTERM (and SIGINT) signal handler added to close the JACK stand-alone client applications properly. - Make the GUI not to show initially on NSM. - Current element sample offset start/end parameters automation is now a possibility, on the LV2 plug-in only. - Make NSM state independent to session display name, keeping backward compatibility for old sessions. - Give some more slack to schedule/worker thread ring-buffer. 0.9.2 2018-07-24 A Summer'18 release. - Frame-time display format option added to the new offset spin-box. - Sample start point (offset) added as a brand new property parameter. - Add LV2 UI Resize extension data support. - Process MIDI Controlllers even though the channel filter is on (DEF Channel is set anything but "Omni"). - AppData/AppStream metadata is now settled under an all permisssive license (FSFAP). 0.9.1 2018-06-26 An Early Summer'18 release. - Fixed for some g++ >= 8.1.1 warnings and quietness. - Added LV2 UI X11 support option. - Disable reference micro-tuning settings when a Scala keyboard map override is in effect. - Added "All files (*.*)" filter to every file requestor dialog, wherever missing. 0.9.0 2018-03-07 The End of Winter'18 release. - Introducing Scala micro-tuning classes, borrowed, stirred and refactored from original Nick Dowell's amsynth code, all under the GPL umbrella, of course. - An internal note-key/frequency indirection table is now in place, as a baseline for any micro-tuning implementations. - Whether to use native file browser/requester dialogs is now an effective option when launching under NSM session management (was once disabled initially). - Trying to get CC14 MSB+LSB (course+fine) running status on, no matter whether each pairing event are under 200ms apart. - A little hardening on the configure (autoconf) macro side. 0.8.6 2017-12-20 The End of Autumn'17 release. - Set on a minimum attack time of 500usec as much to prevent audible clicking on low-pitched notes. 0.8.5 2017-10-29 An Autumn'17 release. - Sample files are now saved as symlinks when saving to JACK and/or NSM session directories/folders. - Opening multiple preset files is now possible, populating the preset drop-down listing, while only the first one is loaded effectively into the scene as usual. - Desktop entry specification file is now finally independent from all build/configure template chains, whatever. - Updated target path for freedesktop.org's AppStream metainfo file (formerly AppData). 0.8.4 2017-08-22 A Late-Summer'17 release. - Disabled "Custom style theme" option on LV2 plug-in form. 0.8.3 2017-06-21 A Summer'17 release. - Added StartupWMClass entry to desktop file. - Long overdue, some brand new and fundamental icons revamp. - Left-clicking on each element fake-LED now triggers it as an internal MIDI note-on/off event. Play (current element) menu item has been also added to the the element list and sample display right-click context-menu. 0.8.2 2017-05-02 Pre-LAC2017 release frenzy. - A custom knob/spin-box behavioral option have been added: Configure/Knob edit mode, as to avoid abrupt changes upon editing values (still the default behavior) and only take effect (Deferred) when enter is pressed or the spin-box loses focus. - The main GUI has been partially revamped, after replacing some rotary knob/dial combos with kinda more skeuomorphic fake-LED radio-buttons or check-boxes. - A MIDI In(put) status fake-LED is now featured on the bottom-left status bar, adding up to eye-candy as usual; also, each drum element key/sample now have their own fake-LED flashing on respective MIDI note-on/off events. - A brand new and specific user preference option is now available as Help/Configure.../Options/Use GM standard drum names (default being yes/true/on). 0.8.1 2017-03-21 A Spring'17 release. - Fixed a probable old miss about changing spin-box and drop-down list not reflecting changes immediately into the respective parameter dial knobs. - Fixed middle-button clicking on the dial-knobs to reset to the current default parameter value. - Help/Configure.../Options/Use desktop environment native dialogs option is now set initially off by default. - Added French man page (by Olivier Humbert, thanks). - Make builds reproducible byte for byte, by getting rid of the configure build date and time stamps. 0.8.0 2016-11-17 A Fall'16 release. - LV2_STATE__StateChanged is now transmitted as a regular atom notification event, as far as to give some careful hosts enough slack to raise a dirty flag. - Fixed input MIDI RPN/NRPN running status processing. - Almost complete overhaul on the configure script command line options, wrt. installation directories specification, eg. --prefix, --bindir, --libdir, --datadir and --mandir. 0.7.6 2016-09-19 The Eleventh official beta. - MIDI RPN/NRPN running status and RPN NULL reset command are now supported (input only). - The core engine implementation is now delivered as a shared object library, common to both the JACK stand-alone client and the LV2 instrument plug-in. - Discretely fixed MIDI Controlllers catch-up algorithm. 0.7.5 2016-06-16 The Tenth official beta. - LV2 Patch property parameters and Worker/Schedule support are now finally in place, allowing for sample file path selections from generic user interfaces. - All changes to most continuous parameter values are now smoothed to a fast but finite slew rate. - All BPM sync options to current transport (Auto) have been refactored to new special minimum value (which is now zero). - In compliance to the LV2 spec. MIDI Controllers now affect cached parameter values only, via shadow ports, instead of input control ports directly, mitigating their read-only restriction. - Make sure LV2 plug-in state is properly reset on restore. - Dropped the --enable-qt5 from configure as found redundant given that's the build default anyway (suggestion by Guido Scholz, while for Qtractor, thanks). 0.7.4 2016-03-02 The ninth-bis official beta. - Fixed the DCF Formant filter voice initialization reset. - French translation updated (by Olivier Humbert, thanks). 0.7.3 2016-02-22 The ninth official beta. - Avoid out-of-bound MIDI events as much as possible, coping with LV2 plug-in hosts that feed/run them in on border line circumstances (as reported by Thorsten Wilms, on suspected Ardour looping crash/bug, probably fixed already, thanks). - Tentatively safe defaults are being introduced to internal OUT FX buffer-sizes, as read from JACK buffer-size changes and LV2 block-length instantiation bound options. - Added application keywords to freedesktop.org's AppData. 0.7.2 2015-12-04 The eighth official beta. - A brand new LFO BPM control parameter is being introduced, as a subordinate to LFO Rate, with follow/sync to current transport/host option (BPM=Auto). - LFO Sync (free running) mode option has been introduced. - A fourth DCF type has been added: a vocal Formant filter. - A third DCF slope/type has been added: the RBJ's bi-quad. - Prefer Qt5 over Qt4 by default with configure script. - Introducing brand new OUT FX Send parameter per key/element. - Fixed an old bug that caused an immediate crash on triggering any sample key/element with its (exclusive) Group parameter set to anything but "Off" or "1". 0.7.1 2015-08-24 A seventh-bis official beta. - Fixed a recent bug/mistake that was causing a complete reset/ revert of all element parameters to prior values upon loading an element sample file. - Improved Qt4 vs. Qt5 configure builds (via qmake). 0.7.0 2015-07-24 A seventh official beta. - Complete rewrite of Qt4 vs. Qt5 configure builds. - Reset ramps after LV2 control port reconnection; small fixes to LV2.ttl (pull-requests by Hanspeter Portner aka. ventosus, on synthv1, thanks). - MIDI Controllers/Programs is now an optional feature on the LV2 plugin forms, as some LV2 hosts might enforce the purity restriction to input control ports as being absolutely read- only parameter values from a plugin's instance perspective. - MIDI Controller mapping/learn is now possible on all parameter control knobs; with global configuration also avaiable on the Help/Configure dialog. - French (fr) translation line to desktop file added (by Olivier Humbert, thanks). 0.6.3 2015-05-09 A sixth official beta. - Sample file drag-and-drop support has been added to the note element list widget. - Main widget layout changed as much to allow sampler display and element list to expand or grow vertically as needed. 0.6.2 2015-04-30 A fifth official beta. - Sample file path mapping has been fixed for LV2 plugin state restoration, which were preventing Ardour to reload any of the saved session or preset sample files in particular. - Custom knob/dial behavior mode options are now introduced: linear and angular (aka. radial) as far to avoid abrupt changes on first mouse click (still the default behavior). - Fixed for some strict tests for Qt4 vs. Qt5 configure builds. 0.6.1 2015-03-09 A fourth official beta. - Added application description as freedesktop.org's AppData. - Introducing LV2 port-groups (as proposed by Amadeus Folego aka. badosu, thanks). - Improved envelope widget nodes click-and-drag precision. - Sample file drag-and-drop support has been added. - Introducing a brand new user preference on eye-candy: cf.Help /Configure.../Options/Custom style theme (applies to the JACK stand-alone client only though). - Envelope and filter now rendered with anti-aliased lines. - Fixed a Qt5 FTBFS re. QHeaderView::set[Section]ResizeMode(). 0.6.0 2014-01-23 A third official beta. - MIDI bank-select/program-changes is now supported, for patch, preset and/or instrument program control. - New Help/Configure dialog is introduced for editing the also new MIDI bank/programs interface and user preference options as well (new home of the old Help/Use native dialogs option). - Presets may now be specified by base name, as an alternative to the complete preset file-path on command line argument (re. stand-alone JACK client). - Fixed parameters A/B comparison swap. 0.5.1 2014-09-12 One second official beta. - Fixed LV2 plugin relative/absolute file path state resolution. - One decimal digit added to all scalar parameters and knobs. - Stand-alone JACK client ports outrageously renamed from a zero based numbering scheme into a plus one natural one. - Experimental LV2 Time/position atom-event support (Delay BPM). 0.5.0 2014-06-30 Officially beta now. - LV2 UI Idle and Show interfaces support added. - First attempt to allow a headless stand-alone JACK client application run mode, without a GUI, with option given as command line argument (--no-gui). - A man page has beed added (re. stand-alone JACK client). - Reverse sample option and parameter knob added. - Allow the build system to include an user specified LDFLAGS. 0.4.2 2014-04-29 A pre-LAC frenzy beta. - Badly named 'Noise' wave-shapes re-labeled as 'Rand'; also a brand new wave-shape 'Noise' is then introduced (now for real :)). - New user preference option, cf. Help/Use native dialogs. - An anti-denormal regression applied to the Phaser fx stage (affecting early proto-beta >= 0.4.0). 0.4.1 2014-04-07 A proto-beta bis. - Once so called 'Noise' wave-shapes are now being made a lot more deterministic, read idempotent ;). - Late optimizations to basic wave-table oscillators. - Make sure the LV2 plugin back-end always builds first, before its respective LV2 UI front-end client. 0.4.0 2014-03-06 A proto-beta party. - All knobs default value setting slightly improved. - A run-time circumvention have been hacked, strictly related to when NSM session management is in charge: the native file browser/requester dialogs are then disabled (were taking too long to list the current directory on first time invocation). - Auto-detection of the correct target library path for the LV2 plugin, whether it may be .../lib or .../lib64 on bi -arch targets, when libdir is not specified on configure time (--libdir=LIBDIR). - Reverb has been added as a brand new effects stage, though based on good old FreeVerb :). - Introduced a variable env.stage time control parameter. - Purging out some dead code (eg. non-looping, zero-crossing). 0.3.6 2013-12-31 A fifth of a Jubilee. - Effects/Delay BPM sync option to current transport (Auto). - Fixed for relative paths on preset file references. - More preparations for Qt5 configure build. 0.3.5 2013-09-30 Fall greetings. - First attempt on separating the DSP code from UI as runtime objects, effective for the LV2 plugin deploy. - MIDI channel filter switch is now introduced. - Fixed uninstall target make rule. - Another minor fix to note-off fast-release. 0.3.4 2013-07-16 Brand new icon ready. - Preset file icon and mimetype now introduced. - A brand new icon drops the lamest old-schooler's out, in a master lesson taught by Jarle Richard Akselsen, thanks. 0.3.3 2013-05-31 Late spring blossoming - Some sympathy to extreme dark color (read black) schemes is now being indulged; some discrete changes on the icon front has also emerged ;) - MIDI Key pressure/polyphonic aftertouch events now properly recognized, in addition to MIDI channel pressure/aftertouch processing. - Parameter value ramping moved into the late post-processing, an attempt to reduce some pop/click artifacts even further. - NSM support introduced to JACK client. - A slight GUI behavior change: (re)writing existing names doesn't load the respective preset anymore (after ticket by Jiri Prochazka aka. Anchakor, thanks). - Introducing LV2 External UI "rogue" support. - Moog-like 24dB/oct resonant filter slight modification. - Fixed JACK client fail/fake initialization. - Fixed a current element switching bug (via GUI) which was confusing the (stereo)width, panning and volume settings effect from previous selected elements. - Fixed LV2 .ttl file index order (re. GEN1_GROUP, GEN1_COARSE). 0.3.2 2013-03-01 One third bug-fix release. - Pitch-bend, Modwheel and LFO Pitch range internal fixes. - LV2 State save flags now forced to be portable POD. - Color palette hack on Qt5 dark themes. 0.3.1 2013-02-08 One second bug-fix release. - Improved filters parameter sensitivity (cutoff, reso). - Envelope generators stage curves now gone a little more old- schooler and analog-like, hopefully improving on the punchy and click-less sound front. - Experimental LV2 Time designated port support (Delay BPM). - Preparations for Qt5 migration. 0.3.0 2012-12-21 Third coming release. - Dropped all SSE dummy build optimization flags as they were making more harm than real good, performance wise. - GUI layout moved from a toolbox into a stacked tab widget; also, a status-bar has been added at the bottom display. - LV2 Atom/MIDI event processing is now official, a replacement for the formerly deprecated LV2 Event/MIDI specification. - Added dirty checking also on switching from unamed presets. - JACK stand-alone: preset loader initialization fix. 0.2.0 2012-11-22 Second public release. - Exclusive element sounding group setting added (eg. hi-hats). - Parameters A/B comparison toggle buttons have been added. - Keep LV2 event buffer valid on each run(), as found for strict LV2 specification and compliance (as suggested by falkTX). - Increased polyphony baseline from 24 to 32 voices. - Prepared for relative paths from preset file references. - Audio files browser filter support for the old but everlasting 8.3 filename formats. - Velocity sensitivity configuration control has been added. - Reset (all values to preset defaults) button has been added. 0.1.0 2012-10-25 First public release. - MIDI Note-off event enablement parameter introduced. - Reset (all values to preset defaults) button has been added. - Slight minor fix on fast-release re-triggering. - Element list and sample widget context menu's now a reality. - Added some command line options to the stand-alone JACK client program (--help and --version information). - Reimplemented mouse-wheel stepping on combo-dial knob widgets. - LV2 state chunk retrieve/save implementation complete. - Current element selection and stabilization. - Preset load/save is now fully functional. - Access to core engine instance has been slightly refactored. - Classic ADSR replaced by custom one-shot drum-mode specific envelope generators (Attack, Delay1, Level2, Delay2). - Detached generic double-linked list class into its own header. 0.0.0 2012-10-03 Initial change-log entry. drumkv1-1.3.0/PaxHeaders/LICENSE0000644000000000000000000000013214742136571013201 xustar0030 mtime=1737014649.895615593 30 atime=1737014649.895615593 30 ctime=1737014649.895615593 drumkv1-1.3.0/LICENSE0000644000175000001440000004310314742136571013172 0ustar00rncbcusers GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Lesser General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. 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IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. drumkv1-1.3.0/PaxHeaders/README0000644000000000000000000000013214742136571013054 xustar0030 mtime=1737014649.895615593 30 atime=1737014649.895615593 30 ctime=1737014649.895615593 drumkv1-1.3.0/README0000644000175000001440000000564014742136571013051 0ustar00rncbcusersdrumkv1 - an old-school drum-kit sampler ---------------------------------------- an old-school drum-kit sampler synthesizer with stereo fx. Features: - pure stand-alone JACK [1] client with JACK-session, NSM [3] and both JACK MIDI and ALSA MIDI [2] input support; - LV2 [4] instrument plugin. URI: http://drumkv1.sourceforge.net/lv2 License: drumkv1 is free, Linux Audio [5] open-source software, distributed under the terms of the GNU General Public License (GPL) [6] version 2 or later. Website: https://drumkv1.sourceforge.io http://drumkv1.sourceforge.net Project page: https://sourceforge.net/projects/drumkv1 Git repos: https://git.code.sf.net/p/drumkv1/code https://github.com/rncbc/drumkv1.git https://gitlab.com/rncbc/drumkv1.git https://codeberg.org/rncbc/drumkv1.git Weblog: https://www.rncbc.org Requirements: mandatory, - Qt framework [7], C++ class library and tools for cross-platform application and UI development https://qt.io/ - libsndfile [9], C library for reading and writing files containing sampled sound http://www.mega-nerd.com/libsndfile/ optional (opted-in at build time), - JACK [1] Audio Connection Kit https://jackaudio.org/ - ALSA [2], Advanced Linux Sound Architecture https://www.alsa-project.org/ - LV2 [4], Audio Plugin Standard, the extensible successor of LADSPA https://lv2plug.in/ - liblo [8], Lightweight OSC implementation (needed for NSM support [3]) http://liblo.sourceforge.net/ Installation: - unpack tarball as usual; in the extracted source directory: cmake [-DCMAKE_INSTALL_PREFIX=] -B build cmake --build build [--parallel ] - optionally, as root: [sudo] cmake --install build - note that the default installation path () is /usr/local . Acknowledgements: drumkv1 logo/icon is an original fine work of Jarle Richard Akselsen. References: [1] JACK Audio Connection Kit https://jackaudio.org/ [2] ALSA, Advanced Linux Sound Architecture https://www.alsa-project.org/ [3] Non Session Management (NSM) (legacy) http://non.tuxfamily.org/nsm/ New Session Manager (NSM) https://new-session-manager.jackaudio.org/ [4] LV2, Audio Plugin Standard, the extensible successor of LADSPA http://lv2plug.in/ [5] Linux Audio consortium of libre software for audio-related work https://linuxaudio.org [6] GNU General Public License https://www.gnu.org/copyleft/gpl.html [7] Qt framework, C++ class library and tools for cross-platform application and UI development https://qt.io/ [8] liblo [8], Lightweight OSC implementation (needed for NSM support) http://liblo.sourceforge.net/ [9] libsndfile, C library for reading and writing files containing sampled sound http://www.mega-nerd.com/libsndfile/ Cheers && enjoy. -- rncbc aka. Rui Nuno Capela rncbc at rncbc dot org https://www.rncbc.org drumkv1-1.3.0/PaxHeaders/src0000644000000000000000000000013214742136571012706 xustar0030 mtime=1737014649.900943939 30 atime=1737014649.896117636 30 ctime=1737014649.900943939 drumkv1-1.3.0/src/0000755000175000001440000000000014742136571012753 5ustar00rncbcusersdrumkv1-1.3.0/src/PaxHeaders/drumkv1widget_preset.h0000644000000000000000000000013214742136571017313 xustar0030 mtime=1737014649.899293412 30 atime=1737014649.898293412 30 ctime=1737014649.899293412 drumkv1-1.3.0/src/drumkv1widget_preset.h0000644000175000001440000000446214742136571017311 0ustar00rncbcusers// drumkv1widget_preset.h // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_preset_h #define __drumkv1widget_preset_h #include // Forward declarations. class QToolButton; class QComboBox; //------------------------------------------------------------------------- // drumkv1widget_preset - Custom combo/edit-box widget. class drumkv1widget_preset : public QWidget { Q_OBJECT public: // Constructor. drumkv1widget_preset(QWidget *pParent = 0); void setPreset(const QString& sPreset); QString preset() const; void setDirtyPreset(bool bDirtyPreset); bool isDirtyPreset() const; void clearPreset(); bool queryPreset(); signals: void newPresetFile(); void loadPresetFile(const QString&); void savePresetFile(const QString&); void resetPresetFile(); public slots: void initPreset(); void stabilizePreset(); protected slots: void newPreset(); void openPreset(); void activatePreset(const QString&); void savePreset(); void deletePreset(); void resetPreset(); protected: void loadPreset(const QString&); void savePreset(const QString&); void refreshPreset(); private: // Widget members. QToolButton *m_pNewButton; QToolButton *m_pOpenButton; QComboBox *m_pComboBox; QToolButton *m_pSaveButton; QToolButton *m_pDeleteButton; QToolButton *m_pResetButton; int m_iInitPreset; int m_iDirtyPreset; }; #endif // __drumkv1widget_preset_h // end of drumkv1widget_preset.h drumkv1-1.3.0/src/PaxHeaders/drumkv1_sample.cpp0000644000000000000000000000013214742136571016421 xustar0030 mtime=1737014649.897293412 30 atime=1737014649.897293412 30 ctime=1737014649.897293412 drumkv1-1.3.0/src/drumkv1_sample.cpp0000644000175000001440000001354614742136571016422 0ustar00rncbcusers// drumkv1_sample.cpp // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1_sample.h" #include "drumkv1_resampler.h" #include //------------------------------------------------------------------------- // drumkv1_sample - sampler wave table. // // ctor. drumkv1_sample::drumkv1_sample ( float srate ) : m_srate(srate), m_filename(nullptr), m_nchannels(0), m_rate0(0.0f), m_freq0(1.0f), m_ratio(0.0f), m_nframes(0), m_pframes(nullptr), m_reverse(false), m_offset(false), m_offset_start(0), m_offset_end(0), m_offset_phase0(0.0f), m_offset_end2(0) { } // copy-ctor. drumkv1_sample::drumkv1_sample ( const drumkv1_sample& sample ) : drumkv1_sample(sample.m_srate) { m_offset = sample.m_offset; m_reverse = sample.m_reverse; } // dtor. drumkv1_sample::~drumkv1_sample (void) { close(); } // init. bool drumkv1_sample::open ( const char *filename, float freq0 ) { if (filename == nullptr) return false; const bool same_filename = (m_filename && ::strcmp(m_filename, filename) == 0); char *filename2 = ::strdup(filename); close(); if (!same_filename) setOffsetRange(0, 0); m_filename = filename2; SF_INFO info; ::memset(&info, 0, sizeof(info)); SNDFILE *file = ::sf_open(m_filename, SFM_READ, &info); if (file == nullptr) return false; m_nchannels = info.channels; m_rate0 = float(info.samplerate); m_nframes = info.frames; float *buffer = new float [m_nchannels * m_nframes]; const int nread = ::sf_readf_float(file, buffer, m_nframes); if (nread > 0) { // resample start... const uint32_t ninp = uint32_t(nread); const uint32_t rinp = uint32_t(m_rate0); const uint32_t rout = uint32_t(m_srate); if (rinp != rout) { drumkv1_resampler resampler; const uint32_t nout = uint32_t(float(ninp) * m_srate / m_rate0); const uint32_t FILTSIZE = 32; // resample medium quality if (resampler.setup(rinp, rout, m_nchannels, FILTSIZE)) { float *inpb = buffer; float *outb = new float [m_nchannels * nout]; resampler.inp_count = ninp; resampler.inp_data = inpb; resampler.out_count = nout; resampler.out_data = outb; resampler.process(); buffer = outb; delete [] inpb; // identical rates now... m_rate0 = float(rout); m_nframes = (nout - resampler.out_count); } } else m_nframes = ninp; // resample end. } const uint32_t nsize = m_nframes + 4; m_pframes = new float * [m_nchannels]; for (uint16_t k = 0; k < m_nchannels; ++k) { m_pframes[k] = new float [nsize]; ::memset(m_pframes[k], 0, nsize * sizeof(float)); } uint32_t i = 0; for (uint32_t j = 0; j < m_nframes; ++j) { for (uint16_t k = 0; k < m_nchannels; ++k) m_pframes[k][j] = buffer[i++]; } delete [] buffer; ::sf_close(file); if (m_reverse) reverse_sync(); reset(freq0); updateOffset(); return true; } void drumkv1_sample::close (void) { if (m_pframes) { for (uint16_t k = 0; k < m_nchannels; ++k) delete [] m_pframes[k]; delete [] m_pframes; m_pframes = nullptr; } m_nframes = 0; m_ratio = 0.0f; m_freq0 = 1.0f; m_rate0 = 0.0f; m_nchannels = 0; // setOffsetRange(0, 0); if (m_filename) { ::free(m_filename); m_filename = nullptr; } } // reverse sample buffer. void drumkv1_sample::reverse_sync (void) { if (m_nframes > 0 && m_pframes) { const uint32_t nsize1 = (m_nframes - 1); const uint32_t nsize2 = (m_nframes >> 1); for (uint16_t k = 0; k < m_nchannels; ++k) { float *frames = m_pframes[k]; for (uint32_t i = 0; i < nsize2; ++i) { const uint32_t j = nsize1 - i; const float sample = frames[i]; frames[i] = frames[j]; frames[j] = sample; } } } } // offset range. void drumkv1_sample::setOffsetRange ( uint32_t start, uint32_t end ) { if (start > m_nframes) start = m_nframes; if (end > m_nframes || start >= end) end = m_nframes; if (start < end) { m_offset_start = start; m_offset_end = end; } else { m_offset_start = 0; m_offset_end = m_nframes; } if (m_offset && m_offset_start < m_offset_end) { m_offset_phase0 = float(zero_crossing(m_offset_start, nullptr)); m_offset_end2 = zero_crossing(m_offset_end, nullptr); } else { m_offset_phase0 = 0.0f; m_offset_end2 = m_nframes; } } // offset updater. void drumkv1_sample::updateOffset (void) { setOffsetRange(m_offset_start, m_offset_end); } // zero-crossing aliasing (all channels). uint32_t drumkv1_sample::zero_crossing ( uint32_t i, int *slope ) const { const int s0 = (slope ? *slope : 0); if (i > 0) --i; float v0 = zero_crossing_k(i); for (++i; i < m_nframes; ++i) { const float v1 = zero_crossing_k(i); if ((0 >= s0 && v0 >= 0.0f && 0.0f >= v1) || (s0 >= 0 && v1 >= 0.0f && 0.0f >= v0)) { if (slope && s0 == 0) *slope = (v1 < v0 ? -1 : +1); return i; } v0 = v1; } return m_nframes; } // zero-crossing aliasing (median). float drumkv1_sample::zero_crossing_k ( uint32_t i ) const { float sum = 0.0f; for (uint16_t k = 0; k < m_nchannels; ++k) sum += m_pframes[k][i]; return (sum / float(m_nchannels)); } // end of drumkv1_sample.cpp drumkv1-1.3.0/src/PaxHeaders/mimetypes0000644000000000000000000000013214742136571014722 xustar0030 mtime=1737014649.900943939 30 atime=1737014649.900897409 30 ctime=1737014649.900943939 drumkv1-1.3.0/src/mimetypes/0000755000175000001440000000000014742136571014767 5ustar00rncbcusersdrumkv1-1.3.0/src/mimetypes/PaxHeaders/org.rncbc.drumkv1.application-x-drumkv1-preset.png0000644000000000000000000000013214742136571026410 xustar0030 mtime=1737014649.900897409 30 atime=1737014649.900897409 30 ctime=1737014649.900897409 drumkv1-1.3.0/src/mimetypes/org.rncbc.drumkv1.application-x-drumkv1-preset.png0000644000175000001440000000346114742136571026404 0ustar00rncbcusersPNG  IHDR szz pHYsodtEXtSoftwarewww.inkscape.org<IDATXkl33;;{zm/6 4"n@*TP6mjEUUMi!$*M$4ƅX\b6ݝgkأ3y}woVH)JB(SlRJ{bk5gNwOJ)muj|gK&,paqt +/q-B=l7<^/Y9|e@ ܖLrUW_{zFf沩OvL qk[Zj6/u.)塬ܕmG04MpFv˭u_9BEN不*ɘO~~PPJ~ R0]q:]H)͙F!ĎuOmX5Y|>?N !TeaQLv ).SMS9 Kge\ن~PLpir0=>VS#!0މeYӬSdٿs3Næ3b\4Mtf1ewp&#B<h0۶P517ps4-I'5/DO+#DP'5gلrRh4 GU32L"N<[:|3#t4w0n$8^ -v:ylq)ddsM~1JOJ>˅s&u@JVPq!7' cb>J '?ϱ[O>-",h sEFz 墪].'ä)++S VK)-I!PHp'LFQձp<'h|EU)#0DqqBs'D %ŽkB1.es 3fVē#`P]W_>+W)ge[ؖuϛضq8"w&L #@^ã*RZRDmm-mmmC$0I!Eܢl09)4h(m>zXMiB\עĈb(_Fow7w*%$h8rrrlӈ,˜7pFS/{}ӊv=`D,c}),,oYdf-zr44MCF+EUE߳ >\)"݄4523*47V{{?bgdyyi`ڤĢQ,JCy~SO+ON"$/7_:y}tvqzzm۶麾&iŦe"b &YY,_۶La7[9vÃp݇61{9Go~dbTB4-;-fH,ʲXtR|M}47dI P.;+Bp'۶jEEo+**l}iRUPUQ%J$EJ(1FJ)vښR BT`A6!/b(|ɌIENDB`drumkv1-1.3.0/src/mimetypes/PaxHeaders/org.rncbc.drumkv1.application-x-drumkv1-preset.svg0000644000000000000000000000013214742136571026423 xustar0030 mtime=1737014649.900943939 30 atime=1737014649.900897409 30 ctime=1737014649.900943939 drumkv1-1.3.0/src/mimetypes/org.rncbc.drumkv1.application-x-drumkv1-preset.svg0000644000175000001440000046117514742136571026431 0ustar00rncbcusers drumkv1-1.3.0/src/mimetypes/PaxHeaders/org.rncbc.drumkv1.xml0000644000000000000000000000013214742136571020766 xustar0030 mtime=1737014649.900943939 30 atime=1737014649.900943939 30 ctime=1737014649.900943939 drumkv1-1.3.0/src/mimetypes/org.rncbc.drumkv1.xml0000644000175000001440000000045114742136571020756 0ustar00rncbcusers drumkv1 preset drumkv1-1.3.0/src/PaxHeaders/drumkv1_sched.cpp0000644000000000000000000000013214742136571016226 xustar0030 mtime=1737014649.897293412 30 atime=1737014649.897293412 30 ctime=1737014649.897293412 drumkv1-1.3.0/src/drumkv1_sched.cpp0000644000175000001440000001535614742136571016230 0ustar00rncbcusers// drumkv1_sched.cpp // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1_sched.h" #include #include #include #include //------------------------------------------------------------------------- // drumkv1_sched_thread - worker/schedule thread decl. // class drumkv1_sched_thread : public QThread { public: // ctor. drumkv1_sched_thread(uint32_t nsize = 32); // dtor. ~drumkv1_sched_thread(); // schedule processing and wake from wait condition. void schedule(drumkv1_sched *sched); // process all pending runs immediately. void sync_pending(); // clear all pending runs immediately. void sync_reset(); protected: // main thread executive. void run(); void run_process(); // clear all. void clear(); private: // sync queue instance reference. uint32_t m_nsize; uint32_t m_nmask; drumkv1_sched **m_items; volatile uint32_t m_iread; volatile uint32_t m_iwrite; // whether the thread is logically running. volatile bool m_running; // thread synchronization objects. QMutex m_mutex; QWaitCondition m_cond; }; static drumkv1_sched_thread *g_sched_thread = nullptr; static uint32_t g_sched_refcount = 0; static QHash > g_sched_notifiers; //------------------------------------------------------------------------- // drumkv1_sched_thread - worker/schedule thread impl. // // ctor. drumkv1_sched_thread::drumkv1_sched_thread ( uint32_t nsize ) : QThread() { m_nsize = (4 << 1); while (m_nsize < nsize) m_nsize <<= 1; m_nmask = (m_nsize - 1); m_items = new drumkv1_sched * [m_nsize]; m_iread = 0; m_iwrite = 0; ::memset(m_items, 0, m_nsize * sizeof(drumkv1_sched *)); m_running = false; } // dtor. drumkv1_sched_thread::~drumkv1_sched_thread (void) { // fake sync and wait if (m_running && isRunning()) do { if (m_mutex.tryLock()) { m_running = false; m_cond.wakeAll(); m_mutex.unlock(); } } while (!wait(100)); delete [] m_items; } // schedule processing and wake from wait condition. void drumkv1_sched_thread::schedule ( drumkv1_sched *sched ) { if (!sched->sync_wait()) { const uint32_t w = (m_iwrite + 1) & m_nmask; if (w != m_iread) { m_items[m_iwrite] = sched; m_iwrite = w; } } if (m_mutex.tryLock()) { m_cond.wakeAll(); m_mutex.unlock(); } } // process all pending runs, immediately. void drumkv1_sched_thread::sync_pending (void) { QMutexLocker locker(&m_mutex); run_process(); } // clear all pending runs, immediately. void drumkv1_sched_thread::sync_reset (void) { QMutexLocker locker(&m_mutex); clear(); } void drumkv1_sched_thread::clear (void) { m_iread = 0; m_iwrite = 0; ::memset(m_items, 0, m_nsize * sizeof(drumkv1_sched *)); } // main thread executive. void drumkv1_sched_thread::run (void) { m_mutex.lock(); m_running = true; while (m_running) { // do whatever we must... run_process(); // wait for sync... m_cond.wait(&m_mutex); } m_mutex.unlock(); } void drumkv1_sched_thread::run_process (void) { uint32_t r = m_iread; while (r != m_iwrite) { drumkv1_sched *sched = m_items[r]; if (sched) { sched->sync_process(); m_items[r] = nullptr; } ++r &= m_nmask; } m_iread = r; } //------------------------------------------------------------------------- // drumkv1_sched - worker/scheduled stuff (pure virtual). // // ctor. drumkv1_sched::drumkv1_sched ( drumkv1 *pDrumk, Type stype, uint32_t nsize ) : m_pDrumk(pDrumk), m_stype(stype), m_sync_wait(false) { m_nsize = (4 << 1); while (m_nsize < nsize) m_nsize <<= 1; m_nmask = (m_nsize - 1); m_items = new int [m_nsize]; m_iread = 0; m_iwrite = 0; ::memset(m_items, 0, m_nsize * sizeof(int)); if (++g_sched_refcount == 1 && g_sched_thread == nullptr) { g_sched_thread = new drumkv1_sched_thread(); g_sched_thread->start(); } } // dtor (virtual). drumkv1_sched::~drumkv1_sched (void) { delete [] m_items; if (--g_sched_refcount == 0) { if (g_sched_thread) { delete g_sched_thread; g_sched_thread = nullptr; } } } // instance access. drumkv1 *drumkv1_sched::instance (void) const { return m_pDrumk; } // schedule process. void drumkv1_sched::schedule ( int sid ) { const uint32_t w = (m_iwrite + 1) & m_nmask; if (w != m_iread) { m_items[m_iwrite] = sid; m_iwrite = w; } if (g_sched_thread) g_sched_thread->schedule(this); } // test-and-set. bool drumkv1_sched::sync_wait (void) { const bool sync_wait = m_sync_wait; if (!sync_wait) m_sync_wait = true; return sync_wait; } // scheduled processor. void drumkv1_sched::sync_process (void) { // do whatever we must... uint32_t r = m_iread; while (r != m_iwrite) { const int sid = m_items[r]; process(sid); sync_notify(m_pDrumk, m_stype, sid); m_items[r] = 0; ++r &= m_nmask; } m_iread = r; m_sync_wait = false; } // signal broadcast (static). void drumkv1_sched::sync_notify ( drumkv1 *pDrumk, Type stype, int sid ) { if (g_sched_notifiers.contains(pDrumk)) { const QList& list = g_sched_notifiers.value(pDrumk); QListIterator iter(list); while (iter.hasNext()) iter.next()->notify(stype, sid); } } // process/clear pending schedules, immediately. (static) void drumkv1_sched::sync_pending (void) { if (g_sched_thread) g_sched_thread->sync_pending(); } void drumkv1_sched::sync_reset (void) { if (g_sched_thread) g_sched_thread->sync_reset(); } //------------------------------------------------------------------------- // drumkv1_sched::Notifier - worker/schedule proxy decl. // // ctor. drumkv1_sched::Notifier::Notifier ( drumkv1 *pDrumk ) : m_pDrumk(pDrumk) { g_sched_notifiers[pDrumk].append(this); } // dtor. drumkv1_sched::Notifier::~Notifier (void) { if (g_sched_notifiers.contains(m_pDrumk)) { QList& list = g_sched_notifiers[m_pDrumk]; list.removeAll(this); if (list.isEmpty()) g_sched_notifiers.remove(m_pDrumk); } } // end of drumkv1_sched.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1_tuning.h0000644000000000000000000000013214742136571016111 xustar0030 mtime=1737014649.897293412 30 atime=1737014649.897293412 30 ctime=1737014649.897293412 drumkv1-1.3.0/src/drumkv1_tuning.h0000644000175000001440000000611014742136571016077 0ustar00rncbcusers// drumkv1_tuning.h // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_tuning_h #define __drumkv1_tuning_h #include #include //------------------------------------------------------------------------- // TuningMap // // -- borrowed, stirred and refactored from amsynth -- // https://github.com/amsynth/amsynth // Copyright (C) 2001-2012 Nick Dowell // /* * A TuningMap consists of two parts. * * The "key map" maps from MIDI note numbers to logical note numbers * for the scale. This is often the identity mapping, but if your * scale has, for example, 11 notes in it, you'll want to skip one * per octave so the scale lines up with the pattern of keys on a * standard keyboard. * * The "scale" maps from those logical note numbers to actual pitches. * In terms of member variables, "scale" and "scaleDesc" belong to the * scale, and everything else belongs to the mapping. * * For more information, refer to http://www.huygens-fokker.org/scala/ */ class drumkv1_tuning { public: // Default reference note and pitch (A4 @440hz) drumkv1_tuning(float refPitch = 440.0f, int refNote = 69); // Default 12-tone equal temperament, wstern standard mapping void reset(float refPitch, int refNote); // Reference note and pitch accessors. float refPitch() const { return m_refPitch; } int refNote() const { return m_refNote; } // Load custom Scala key map file (.kbm) bool loadKeyMapFile (const QString& filename); // Load custom Scala scale file (.scl) bool loadScaleFile (const QString& filename); const QString& keyMapFile() const { return m_keyMapFile; } const QString& scaleFile() const { return m_scaleFile; } const QString& scaleDesc() const { return m_scaleDesc; } // The main pitch/frequency (Hz) getter float noteToPitch(int note) const; protected: float parseScaleLine(const QString& line) const; void updateBasePitch(); private: // Instance member variables. QString m_keyMapFile; QString m_scaleFile; QString m_scaleDesc; QVector m_scale; float m_refPitch; int m_refNote; int m_zeroNote; int m_mapRepeatInc; float m_basePitch; QVector m_mapping; }; #endif // __drumkv1_tuning_h // end of drumkv1_tuning.h drumkv1-1.3.0/src/PaxHeaders/drumkv1_fx.h0000644000000000000000000000013214742136571015222 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_fx.h0000644000175000001440000003432714742136571015223 0ustar00rncbcusers// drumkv1_fx.h // /**************************************************************************** Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_fx_h #define __drumkv1_fx_h #include #include #include //------------------------------------------------------------------------- // drumkv1_fx // // -- borrowed, stirred and refactored from Highlife -- // Copyright (C) 2007 arguru, discodsp.com // // Hal Chamberlain's pseudo-random linear congruential method. static inline float drumkv1_fx_randf () { static uint32_t s_srand = 0x9631; // magic! s_srand = (s_srand * 196314165) + 907633515; return s_srand / float(INT32_MAX) - 1.0f; } //------------------------------------------------------------------------- // drumkv1_fx_filter - RBJ biquad filter implementation. // // http://www.musicdsp.org/files/Audio-EQ-Cookbook.txt class drumkv1_fx_filter { public: enum Type { Low = 0, High, Band1, Band2, Notch, AllPass, Peak, LoShelf, HiShelf }; drumkv1_fx_filter(float srate = 44100.0f) : m_srate(srate) { reset(); } void setSampleRate(float srate) { m_srate = srate; } float sampleRate() const { return m_srate; } void reset(Type type, float freq, float q, float gain, bool bwq = false) { reset(); // temp vars float alpha, a0, a1, a2, b0, b1, b2; // peaking, lowshelf and hishelf if (type >= Peak) { const float amp = ::powf(10.0f, (gain / 40.0f)); const float omega = 2.0f * M_PI * freq / m_srate; const float tsin = ::sinf(omega); const float tcos = ::cosf(omega); const float beta = ::sqrtf(amp) / q; if (bwq) alpha = tsin * ::sinhf(::logf(2.0f) / 2.0f * q * omega / tsin); else alpha = tsin / (2.0f * q); switch (type) { case Peak: // peaking b0 = 1.0f + alpha * amp; b1 = -2.0f * tcos; b2 = 1.0f - alpha * amp; a0 = 1.0f + alpha / amp; a1 = -2.0f * tcos; a2 = 1.0f - alpha / amp; break; case LoShelf: // low-shelf b0 = amp * ((amp + 1.0f) - (amp - 1.0f) * tcos + beta * tsin); b1 = 2.0f * amp *((amp - 1.0f) - (amp + 1.0f) * tcos); b2 = amp * ((amp + 1.0f) - (amp - 1.0f) * tcos - beta * tsin); a0 = (amp + 1.0f) + (amp - 1.0f) * tcos + beta * tsin; a1 = -2.0f *((amp - 1.0f) + (amp + 1.0f) * tcos); a2 = (amp + 1.0f) + (amp - 1.0f) * tcos - beta * tsin; break; case HiShelf: default: // high-shelf b0 = amp * ((amp + 1.0f) + (amp - 1.0f) * tcos + beta * tsin); b1 = -2.0f * amp * ((amp - 1.0f) + (amp + 1.0f) * tcos); b2 = amp * ((amp + 1.0f) + (amp - 1.0f) * tcos - beta * tsin); a0 = (amp + 1.0f) - (amp - 1.0f) * tcos + beta * tsin; a1 = 2.0f * ((amp - 1.0f) - (amp + 1.0f) * tcos); a2 = (amp + 1.0f) - (amp - 1.0f) * tcos - beta * tsin; break; } } else { // other filters const float omega = 2.0f * M_PI * freq / m_srate; const float tsin = ::sinf(omega); const float tcos = ::cosf(omega); if (bwq) alpha = tsin * ::sinhf(::logf(2.0f) / 2.0f * q * omega / tsin); else alpha = tsin / (2.0f * q); switch (type) { case Low: // low-pass b0 = (1.0f - tcos) / 2.0f; b1 = 1.0f - tcos; b2 = (1.0f - tcos) / 2.0f; a0 = 1.0f + alpha; a1 = -2.0f * tcos; a2 = 1.0f - alpha; break; case High: // high-pass b0 = (1.0f + tcos) / 2.0f; b1 = -1.0f - tcos; b2 = (1.0f + tcos) / 2.0f; a0 = 1.0f + alpha; a1 = -2.0f * tcos; a2 = 1.0f - alpha; break; case Band1: // band-pass csg b0 = tsin / 2.0f; b1 = 0.0f; b2 = -tsin / 2.0f; a0 = 1.0f + alpha; a1 = -2.0f * tcos; a2 = 1.0f - alpha; break; case Band2: // band-pass czpg b0 = alpha; b1 = 0.0f; b2 = -alpha; a0 = 1.0f + alpha; a1 = -2.0f * tcos; a2 = 1.0f - alpha; break; case Notch: // notch b0 = 1.0f; b1 = -2.0f * tcos; b2 = 1.0f; a0 = 1.0f + alpha; a1 = -2.0f * tcos; a2 = 1.0f - alpha; break; case AllPass: default: // all-pass b0 = 1.0f - alpha; b1 = -2.0f * tcos; b2 = 1.0f + alpha; a0 = 1.0f + alpha; a1 = -2.0f * tcos; a2 = 1.0f - alpha; break; } } // set filter coeffs m_b0a0 = b0 / a0; m_b1a0 = b1 / a0; m_b2a0 = b2 / a0; m_a1a0 = a1 / a0; m_a2a0 = a2 / a0; }; float output(float in) { // filter const float out = m_b0a0 * in + m_b1a0 * m_in1 + m_b2a0 * m_in2 - m_a1a0 * m_out1 - m_a2a0 * m_out2; // push in/out buffers m_in2 = m_in1; m_in1 = in; m_out2 = m_out1; m_out1 = out; // return output return out; } protected: void reset() { m_b0a0 = m_b1a0 = m_b2a0 = m_a1a0 = m_a2a0 = 0.0f; m_out1 = m_out2 = 0.0f; m_in1 = m_in2 = 0.0f; } private: // nominal sample-rate float m_srate; // filter coeffs float m_b0a0, m_b1a0, m_b2a0, m_a1a0, m_a2a0; // in/out history float m_out1, m_out2, m_in1, m_in2; }; //------------------------------------------------------------------------- // drumkv1_fx_comp - DiscoDSP's "rock da disco" compressor/eq. class drumkv1_fx_comp { public: drumkv1_fx_comp(float srate = 44100.0f) : m_srate(srate), m_peak(0.0f), m_attack(0.0f), m_release(0.0f), m_lo(srate), m_mi(srate), m_hi(srate) {} void setSampleRate(float srate) { m_srate = srate; m_lo.setSampleRate(srate); m_mi.setSampleRate(srate); m_hi.setSampleRate(srate); } float sampleRate() const { return m_srate; } void reset() { m_peak = 0.0f; m_attack = ::expf(-1000.0f / (m_srate * 3.6f)); m_release = ::expf(-1000.0f / (m_srate * 150.0f)); // rock-da-house eq. m_lo.reset(drumkv1_fx_filter::Peak, 100.0f, 1.0f, 6.0f); m_mi.reset(drumkv1_fx_filter::LoShelf, 1000.0f, 1.0f, 3.0f); m_hi.reset(drumkv1_fx_filter::HiShelf, 10000.0f, 1.0f, 4.0f); } void process(float *in, uint32_t nframes) { // compressor const float threshold = 0.251f; //~= powf(10.0f, -12.0f / 20.0f); const float post_gain = 1.995f; //~= powf(10.0f, 6.0f / 20.0f); // process buffers for (uint32_t i = 0; i < nframes; ++i) { // anti-denormalizer noise const float ad = 1E-14f * drumkv1_fx_randf(); // process const float lo = m_lo.output(m_mi.output(m_hi.output(*in + ad))); // compute peak const float peak = ::fabsf(lo); // compute gain float gain = 1.0f; if (peak > threshold) gain = threshold / peak; // envelope if (m_peak > gain) { m_peak *= m_attack; m_peak += (1.0f - m_attack) * gain; } else { m_peak *= m_release; m_peak += (1.0f - m_release) * gain; } // output *in++ = lo * m_peak * post_gain; } } private: float m_srate; float m_peak; float m_attack; float m_release; drumkv1_fx_filter m_lo, m_mi, m_hi; }; //------------------------------------------------------------------------- // drumkv1_fx_flanger - Flanger implementation. class drumkv1_fx_flanger { public: drumkv1_fx_flanger() { reset(); } void reset() { for(uint32_t i = 0; i < MAX_SIZE; ++i) m_buffer[i] = 0.0f; m_frames = 0; } float output(float in, float delay, float feedb) { // calculate delay offset float delta = float(m_frames) - delay; // clip lookback buffer-bound if (delta < 0.0f) delta += float(MAX_SIZE); // get index const uint32_t index = uint32_t(delta); // 4 samples hermite const float y0 = m_buffer[(index + 0) & MAX_MASK]; const float y1 = m_buffer[(index + 1) & MAX_MASK]; const float y2 = m_buffer[(index + 2) & MAX_MASK]; const float y3 = m_buffer[(index + 3) & MAX_MASK]; // csi calculate const float c0 = y1; const float c1 = 0.5f * (y2 - y0); const float c2 = y0 - 2.5f * y1 + 2.0f * y2 - 0.5f * y3; const float c3 = 0.5f * (y3 - y0) + 1.5f * (y1 - y2); // compute interpolation x const float x = delta - ::floorf(delta); // get output const float out = ((c3 * x + c2) * x + c1) * x + c0; // add to delay buffer m_buffer[(m_frames++) & MAX_MASK] = in + out * feedb; // return output return out; } void process(float *in, uint32_t nframes, float wet, float delay, float feedb, float daft) { if (wet < 1E-9f) return; // daft effect if (daft > 0.001f) { delay *= (1.0f - daft); // feedb *= (1.0f - daft); } delay *= float(MAX_SIZE); // process for (uint32_t i = 0; i < nframes; ++i) in[i] += wet * output(in[i], delay, feedb); } static const uint32_t MAX_SIZE = (1 << 12); //= 4096; static const uint32_t MAX_MASK = MAX_SIZE - 1; private: float m_buffer[MAX_SIZE]; uint32_t m_frames; }; //------------------------------------------------------------------------- // drumkv1_fx_chorus - Chorus implementation. class drumkv1_fx_chorus { public: drumkv1_fx_chorus(float srate = 44100.0f) : m_srate(srate) { reset(); } void setSampleRate(float srate) { m_srate = srate; } float sampleRate() const { return m_srate; } void reset() { m_flang1.reset(); m_flang2.reset(); m_lfo = 0.0f; } void process(float *in1, float *in2, uint32_t nframes, float wet, float delay, float feedb, float rate, float mod) { if (wet < 1E-9f) return; // constrained feedback feedb *= 0.95f; // calculate delay time const float d0 = 0.5f * delay * float(drumkv1_fx_flanger::MAX_SIZE); const float a1 = 0.99f * d0 * mod * mod; const float r2 = 4.0f * M_PI * rate * rate / m_srate; // process for (uint32_t i = 0; i < nframes; ++i) { // modulation const float lfo = a1 * pseudo_sinf(m_lfo); const float delay1 = d0 - lfo; const float delay2 = d0 - lfo * 0.9f; // chorus mix in1[i] += wet * m_flang1.output(in1[i], delay1, feedb); in2[i] += wet * m_flang2.output(in2[i], delay2, feedb); // lfo advance m_lfo += r2; // lfo wrap if (m_lfo >= 1.0f) m_lfo -= 2.0f; } } protected: float pseudo_sinf(float x) const { x *= x; x -= 1.0f; return x * x; } private: float m_srate; drumkv1_fx_flanger m_flang1; drumkv1_fx_flanger m_flang2; float m_lfo; }; //------------------------------------------------------------------------- // drumkv1_fx_delay - Delay implementation. class drumkv1_fx_delay { public: drumkv1_fx_delay(float srate = 44100.0f) : m_srate(srate) { reset(); } void setSampleRate(float srate) { m_srate = srate; } float sampleRate() const { return m_srate; } void reset() { for (uint32_t i = 0; i < MAX_SIZE; ++i) m_buffer[i] = 0.0f; m_out = 0.0f; m_frames = 0; } void process(float *in, uint32_t nframes, float wet, float delay, float feedb, float bpm = 0.0f) { if (wet < 1E-9f) return; // constrained feedback feedb *= 0.95f; // calculate delay time float delay_time = delay * m_srate; if (bpm > 0.0f) delay_time *= 60.f / bpm; // set integer delay uint32_t ndelay = uint32_t(delay_time); // clamp if (ndelay < MIN_SIZE) ndelay = MIN_SIZE; else if (ndelay > MAX_SIZE) ndelay = MAX_SIZE; // delay process for (uint32_t i = 0; i < nframes; ++i) { const uint32_t j = (m_frames++) & MAX_MASK; m_out = m_buffer[(j - ndelay) & MAX_MASK]; m_buffer[j] = *in + m_out * feedb; *in++ += wet * m_out; } } static const uint32_t MIN_SIZE = (1 << 8); //= 256; static const uint32_t MAX_SIZE = (1 << 16); //= 65536; static const uint32_t MAX_MASK = MAX_SIZE - 1; private: float m_srate; float m_buffer[MAX_SIZE]; float m_out; uint32_t m_frames; }; //------------------------------------------------------------------------- // drumkv1_fx_allpass - All-pass delay implementation. class drumkv1_fx_allpass { public: drumkv1_fx_allpass() { reset(); } void reset() { m_out = 0.0f; } float output(float in, float delay) { const float a1 = (1.0f - delay) / (1.0f + delay); const float out = m_out - a1 * in; m_out = in + a1 * out; return out; } private: float m_out; }; //------------------------------------------------------------------------- // drumkv1_fx_phaser - Phaser implementation. class drumkv1_fx_phaser { public: drumkv1_fx_phaser(float srate = 44100.0f) : m_srate(srate) { reset(); } void setSampleRate(float srate) { m_srate = srate; } float sampleRate() const { return m_srate; } void reset() { // initialize vars m_lfo_phase = 0.0f; m_out = 0.0f; // reset taps for (uint16_t n = 0; n < MAX_TAPS; ++n) m_taps[n].reset(); } void process(float *in, uint32_t nframes, float wet, float rate, float feedb, float depth, float daft) { if (wet < 1E-9f) return; // daft effect if (daft > 0.001f && daft < 1.0f) { rate *= (1.0f - 0.5f * daft); // feedb *= (1.0f - daft); depth *= (1.0f - daft); } depth += 1.0f; // update coeffs const float delay_min = 2.0f * 440.0f / m_srate; const float delay_max = 2.0f * 4400.0f / m_srate; const float lfo_inc = 2.0f * M_PI * rate / m_srate; // anti-denormal noise const float adenormal = 1E-14f * drumkv1_fx_randf(); // sweep... for (uint32_t i = 0; i < nframes; ++i) { // calculate and update phaser lfo const float delay = delay_min + (delay_max - delay_min) * 0.5f * (1.0f + ::sinf(m_lfo_phase)); // increment phase m_lfo_phase += lfo_inc; // positive wrap phase if (m_lfo_phase >= 2.0f * M_PI) m_lfo_phase -= 2.0f * M_PI; // get input m_out = in[i] + adenormal + m_out * feedb; // update filter coeffs and calculate output for (uint16_t n = 0; n < MAX_TAPS; ++n) m_out = m_taps[n].output(m_out, delay); // output in[i] += wet * m_out * depth; } } private: float m_srate; static const uint16_t MAX_TAPS = 6; drumkv1_fx_allpass m_taps[MAX_TAPS]; float m_dmin; float m_dmax; float m_feedb; float m_lfo_phase; float m_lfo_inc; float m_depth; float m_out; }; #endif // __drumkv1_fx_h // end of drumkv1_fx.h drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_config.cpp0000644000000000000000000000013214742136571017611 xustar0030 mtime=1737014649.897293412 30 atime=1737014649.897293412 30 ctime=1737014649.897293412 drumkv1-1.3.0/src/drumkv1widget_config.cpp0000644000175000001440000007401414742136571017607 0ustar00rncbcusers// drumkv1widget_config.cpp // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_config.h" #include "drumkv1widget_param.h" #include "drumkv1widget_palette.h" #include "drumkv1widget.h" #include "drumkv1_ui.h" #include "drumkv1_controls.h" #include "drumkv1_programs.h" #include "ui_drumkv1widget_config.h" #include #include #include #include #include #include #include #include // Default (empty/blank) name. static const char *g_pszDefName = QT_TRANSLATE_NOOP("drumkv1widget_config", "(default)"); //---------------------------------------------------------------------------- // drumkv1widget_config -- UI wrapper form. // ctor. drumkv1widget_config::drumkv1widget_config ( drumkv1widget *pParent, drumkv1_ui *pDrumkUi ) : QDialog(pParent), p_ui(new Ui::drumkv1widget_config), m_ui(*p_ui), m_pDrumkUi(pDrumkUi) { // Setup UI struct... m_ui.setupUi(this); #if QT_VERSION < QT_VERSION_CHECK(6, 1, 0) QDialog::setWindowIcon(QIcon(":/images/drumkv1.png")); #endif // Note names. QStringList notes; for (int note = 0; note < 128; ++note) notes << drumkv1_ui::noteName(note); m_ui.TuningRefNoteComboBox->insertItems(0, notes); // Tuning specifics setup... m_ui.TuningTabBar->addTab(tr("&Global")); m_ui.TuningTabBar->addTab(tr("&Instance")); // Dialog dirty flags. m_iDirtyTuning = 0; m_iDirtyControls = 0; m_iDirtyPrograms = 0; m_iDirtyOptions = 0; // Whether presets exist... m_bPresets = false; m_iLoadPreset = 0; // Setup options... drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig && m_pDrumkUi) { const bool bPlugin = m_pDrumkUi->isPlugin(); m_ui.ProgramsPreviewCheckBox->setChecked(pConfig->bProgramsPreview); m_ui.UseNativeDialogsCheckBox->setChecked(pConfig->bUseNativeDialogs); m_ui.KnobDialModeComboBox->setCurrentIndex(pConfig->iKnobDialMode); m_ui.KnobEditModeComboBox->setCurrentIndex(pConfig->iKnobEditMode); m_ui.FrameTimeFormatComboBox->setCurrentIndex(pConfig->iFrameTimeFormat); m_ui.RandomizePercentSpinBox->setValue(pConfig->fRandomizePercent); m_ui.UseGMDrumNamesCheckBox->setChecked(pConfig->bUseGMDrumNames); // Custom display options (only for no-plugin forms)... m_ui.CustomStyleThemeTextLabel->setEnabled(!bPlugin); m_ui.CustomStyleThemeComboBox->setEnabled(!bPlugin); resetCustomColorThemes(pConfig->sCustomColorTheme); resetCustomStyleThemes(pConfig->sCustomStyleTheme); // Load controllers database... drumkv1_controls *pControls = m_pDrumkUi->controls(); if (pControls) { m_ui.ControlsTreeWidget->loadControls(pControls); m_ui.ControlsEnabledCheckBox->setEnabled(bPlugin); m_ui.ControlsEnabledCheckBox->setChecked(pControls->enabled()); } // Load programs database... drumkv1_programs *pPrograms = m_pDrumkUi->programs(); if (pPrograms) { m_bPresets = !pConfig->presetList().isEmpty(); m_ui.ProgramsTreeWidget->loadPrograms(pPrograms); m_ui.ProgramsEnabledCheckBox->setEnabled(bPlugin && m_bPresets); m_ui.ProgramsPreviewCheckBox->setEnabled(!bPlugin && m_bPresets); m_ui.ProgramsEnabledCheckBox->setChecked(pPrograms->enabled()); } // Initialize conveniency options... loadComboBoxHistory(m_ui.TuningScaleFileComboBox); loadComboBoxHistory(m_ui.TuningKeyMapFileComboBox); // Micro-tonal tuning settings... const int iTuningTab = (m_pDrumkUi->isTuningEnabled() ? 1 : 0); m_ui.TuningTabBar->setCurrentIndex(iTuningTab); tuningTabChanged(iTuningTab); } // Signal/slots connections... QObject::connect(m_ui.ControlsAddItemToolButton, SIGNAL(clicked()), SLOT(controlsAddItem())); QObject::connect(m_ui.ControlsEditToolButton, SIGNAL(clicked()), SLOT(controlsEditItem())); QObject::connect(m_ui.ControlsDeleteToolButton, SIGNAL(clicked()), SLOT(controlsDeleteItem())); QObject::connect(m_ui.ControlsTreeWidget, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)), SLOT(controlsCurrentChanged())); QObject::connect(m_ui.ControlsTreeWidget, SIGNAL(itemChanged(QTreeWidgetItem *, int)), SLOT(controlsChanged())); QObject::connect(m_ui.ControlsEnabledCheckBox, SIGNAL(toggled(bool)), SLOT(controlsEnabled(bool))); QObject::connect(m_ui.ProgramsAddBankToolButton, SIGNAL(clicked()), SLOT(programsAddBankItem())); QObject::connect(m_ui.ProgramsAddItemToolButton, SIGNAL(clicked()), SLOT(programsAddItem())); QObject::connect(m_ui.ProgramsEditToolButton, SIGNAL(clicked()), SLOT(programsEditItem())); QObject::connect(m_ui.ProgramsDeleteToolButton, SIGNAL(clicked()), SLOT(programsDeleteItem())); QObject::connect(m_ui.ProgramsTreeWidget, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)), SLOT(programsCurrentChanged())); QObject::connect(m_ui.ProgramsTreeWidget, SIGNAL(itemChanged(QTreeWidgetItem *, int)), SLOT(programsChanged())); QObject::connect(m_ui.ProgramsTreeWidget, SIGNAL(itemActivated(QTreeWidgetItem *, int)), SLOT(programsActivated())); QObject::connect(m_ui.ProgramsEnabledCheckBox, SIGNAL(toggled(bool)), SLOT(programsEnabled(bool))); // Custom context menu... m_ui.ControlsTreeWidget->setContextMenuPolicy(Qt::CustomContextMenu); m_ui.ProgramsTreeWidget->setContextMenuPolicy(Qt::CustomContextMenu); QObject::connect(m_ui.ControlsTreeWidget, SIGNAL(customContextMenuRequested(const QPoint&)), SLOT(controlsContextMenuRequested(const QPoint&))); QObject::connect(m_ui.ProgramsTreeWidget, SIGNAL(customContextMenuRequested(const QPoint&)), SLOT(programsContextMenuRequested(const QPoint&))); // Tuning slots... QObject::connect(m_ui.TuningTabBar, SIGNAL(currentChanged(int)), SLOT(tuningTabChanged(int))); QObject::connect(m_ui.TuningEnabledCheckBox, SIGNAL(toggled(bool)), SLOT(tuningChanged())); QObject::connect(m_ui.TuningRefNoteComboBox, SIGNAL(activated(int)), SLOT(tuningChanged())); QObject::connect(m_ui.TuningRefPitchSpinBox, SIGNAL(valueChanged(double)), SLOT(tuningChanged())); QObject::connect(m_ui.TuningRefNotePushButton, SIGNAL(clicked()), SLOT(tuningRefNoteClicked())); QObject::connect(m_ui.TuningScaleFileComboBox, SIGNAL(activated(int)), SLOT(tuningChanged())); QObject::connect(m_ui.TuningScaleFileToolButton, SIGNAL(clicked()), SLOT(tuningScaleFileClicked())); QObject::connect(m_ui.TuningKeyMapFileToolButton, SIGNAL(clicked()), SLOT(tuningKeyMapFileClicked())); QObject::connect(m_ui.TuningKeyMapFileComboBox, SIGNAL(activated(int)), SLOT(tuningChanged())); // Options slots... QObject::connect(m_ui.ProgramsPreviewCheckBox, SIGNAL(toggled(bool)), SLOT(optionsChanged())); QObject::connect(m_ui.UseNativeDialogsCheckBox, SIGNAL(toggled(bool)), SLOT(optionsChanged())); QObject::connect(m_ui.KnobDialModeComboBox, SIGNAL(activated(int)), SLOT(optionsChanged())); QObject::connect(m_ui.KnobEditModeComboBox, SIGNAL(activated(int)), SLOT(optionsChanged())); QObject::connect(m_ui.CustomColorThemeComboBox, SIGNAL(activated(int)), SLOT(optionsChanged())); QObject::connect(m_ui.CustomColorThemeToolButton, SIGNAL(clicked()), SLOT(editCustomColorThemes())); QObject::connect(m_ui.CustomStyleThemeComboBox, SIGNAL(activated(int)), SLOT(optionsChanged())); QObject::connect(m_ui.FrameTimeFormatComboBox, SIGNAL(activated(int)), SLOT(optionsChanged())); QObject::connect(m_ui.UseGMDrumNamesCheckBox, SIGNAL(toggled(bool)), SLOT(optionsChanged())); QObject::connect(m_ui.RandomizePercentSpinBox, SIGNAL(valueChanged(double)), SLOT(optionsChanged())); // Dialog commands... QObject::connect(m_ui.DialogButtonBox, SIGNAL(accepted()), SLOT(accept())); QObject::connect(m_ui.DialogButtonBox, SIGNAL(rejected()), SLOT(reject())); // Done. stabilize(); } // dtor. drumkv1widget_config::~drumkv1widget_config (void) { delete p_ui; } drumkv1_ui *drumkv1widget_config::ui_instance (void) const { return m_pDrumkUi; } // controllers command slots. void drumkv1widget_config::controlsAddItem (void) { m_ui.ControlsTreeWidget->addControlItem(); controlsChanged(); } void drumkv1widget_config::controlsEditItem (void) { QTreeWidgetItem *pItem = m_ui.ControlsTreeWidget->currentItem(); if (pItem) m_ui.ControlsTreeWidget->editItem(pItem, 0); controlsChanged(); } void drumkv1widget_config::controlsDeleteItem (void) { QTreeWidgetItem *pItem = m_ui.ControlsTreeWidget->currentItem(); if (pItem) delete pItem; controlsChanged(); } // controllers janitorial slots. void drumkv1widget_config::controlsCurrentChanged (void) { stabilize(); } void drumkv1widget_config::controlsContextMenuRequested ( const QPoint& pos ) { QTreeWidgetItem *pItem = m_ui.ControlsTreeWidget->currentItem(); QMenu menu(this); QAction *pAction; bool bEnabled = (m_pDrumkUi && m_pDrumkUi->controls() != nullptr); pAction = menu.addAction(QIcon(":/images/drumkv1_preset.png"), tr("&Add Controller"), this, SLOT(controlsAddItem())); pAction->setEnabled(bEnabled); menu.addSeparator(); bEnabled = bEnabled && (pItem != nullptr); pAction = menu.addAction(QIcon(":/images/presetEdit.png"), tr("&Edit"), this, SLOT(controlsEditItem())); pAction->setEnabled(bEnabled); menu.addSeparator(); pAction = menu.addAction(QIcon(":/images/presetDelete.png"), tr("&Delete"), this, SLOT(controlsDeleteItem())); pAction->setEnabled(bEnabled); menu.exec(m_ui.ControlsTreeWidget->mapToGlobal(pos)); } void drumkv1widget_config::controlsEnabled ( bool bOn ) { if (m_pDrumkUi) { drumkv1_controls *pControls = m_pDrumkUi->controls(); if (pControls && m_pDrumkUi->isPlugin()) pControls->enabled(bOn); } controlsChanged(); } void drumkv1widget_config::controlsChanged (void) { ++m_iDirtyControls; stabilize(); } // programs command slots. void drumkv1widget_config::programsAddBankItem (void) { m_ui.ProgramsTreeWidget->addBankItem(); programsChanged(); } void drumkv1widget_config::programsAddItem (void) { m_ui.ProgramsTreeWidget->addProgramItem(); programsChanged(); } void drumkv1widget_config::programsEditItem (void) { QTreeWidgetItem *pItem = m_ui.ProgramsTreeWidget->currentItem(); if (pItem) m_ui.ProgramsTreeWidget->editItem(pItem, 1); programsChanged(); } void drumkv1widget_config::programsDeleteItem (void) { QTreeWidgetItem *pItem = m_ui.ProgramsTreeWidget->currentItem(); if (pItem) delete pItem; programsChanged(); } // programs janitor slots. void drumkv1widget_config::programsCurrentChanged (void) { stabilize(); } void drumkv1widget_config::programsContextMenuRequested ( const QPoint& pos ) { QTreeWidgetItem *pItem = m_ui.ProgramsTreeWidget->currentItem(); QMenu menu(this); QAction *pAction; bool bEnabled = (m_pDrumkUi && m_pDrumkUi->programs() != nullptr); pAction = menu.addAction(QIcon(":/images/presetBank.png"), tr("Add &Bank"), this, SLOT(programsAddBankItem())); pAction->setEnabled(bEnabled); pAction = menu.addAction(QIcon(":/images/drumkv1_preset.png"), tr("&Add Program"), this, SLOT(programsAddItem())); pAction->setEnabled(bEnabled); menu.addSeparator(); bEnabled = bEnabled && (pItem != nullptr); pAction = menu.addAction(QIcon(":/images/presetEdit.png"), tr("&Edit"), this, SLOT(programsEditItem())); pAction->setEnabled(bEnabled); menu.addSeparator(); pAction = menu.addAction(QIcon(":/images/presetDelete.png"), tr("&Delete"), this, SLOT(programsDeleteItem())); pAction->setEnabled(bEnabled); menu.exec(m_ui.ProgramsTreeWidget->mapToGlobal(pos)); } void drumkv1widget_config::programsEnabled ( bool bOn ) { if (m_pDrumkUi) { drumkv1_programs *pPrograms = m_pDrumkUi->programs(); if (pPrograms && m_pDrumkUi->isPlugin()) pPrograms->enabled(bOn); } programsChanged(); } void drumkv1widget_config::programsChanged (void) { ++m_iDirtyPrograms; stabilize(); } void drumkv1widget_config::programsActivated (void) { if (m_ui.ProgramsPreviewCheckBox->isChecked()) loadPreset(m_ui.ProgramsTreeWidget->currentProgramName()); stabilize(); } // tuning command slots void drumkv1widget_config::tuningTabChanged ( int iTuningTab ) { // Prevent loss of some tuning changes here... if (m_iDirtyTuning > 0 && QMessageBox::warning(this, tr("Warning"), tr("%1 tuning settings have been changed.\n\n" "Do you want to discard the changes?") .arg(m_ui.TuningTabBar->tabText(1 - iTuningTab).remove('&')), QMessageBox::Discard | QMessageBox::Cancel) == QMessageBox::Cancel) { const bool bBlockSignals = m_ui.TuningTabBar->blockSignals(true); m_ui.TuningTabBar->setCurrentIndex(1 - iTuningTab); m_ui.TuningTabBar->blockSignals(bBlockSignals); return; } if (iTuningTab == 0) { // Global (default) scope... drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) { m_ui.TuningEnabledCheckBox->setChecked(pConfig->bTuningEnabled); m_ui.TuningRefNoteComboBox->setCurrentIndex(pConfig->iTuningRefNote); m_ui.TuningRefPitchSpinBox->setValue(double(pConfig->fTuningRefPitch)); setComboBoxCurrentItem( m_ui.TuningScaleFileComboBox, QFileInfo(pConfig->sTuningScaleFile)); setComboBoxCurrentItem( m_ui.TuningKeyMapFileComboBox, QFileInfo(pConfig->sTuningKeyMapFile)); } } else if (m_pDrumkUi) { // Instance scope... m_ui.TuningEnabledCheckBox->setChecked(m_pDrumkUi->isTuningEnabled()); m_ui.TuningRefNoteComboBox->setCurrentIndex(m_pDrumkUi->tuningRefNote()); m_ui.TuningRefPitchSpinBox->setValue(double(m_pDrumkUi->tuningRefPitch())); setComboBoxCurrentItem( m_ui.TuningScaleFileComboBox, QFileInfo(QString::fromUtf8(m_pDrumkUi->tuningScaleFile()))); setComboBoxCurrentItem( m_ui.TuningKeyMapFileComboBox, QFileInfo(QString::fromUtf8(m_pDrumkUi->tuningKeyMapFile()))); } // Reset tuning dirty flag... m_iDirtyTuning = 0; } void drumkv1widget_config::tuningRefNoteClicked (void) { m_ui.TuningRefNoteComboBox->setCurrentIndex(69); m_ui.TuningRefPitchSpinBox->setValue(double(440.0f)); tuningChanged(); } void drumkv1widget_config::tuningScaleFileClicked (void) { drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig == nullptr) return; QString sTuningScaleFile = m_ui.TuningScaleFileComboBox->currentText(); const QString sExt("scl"); const QString& sTitle = tr("Open Scale File"); QStringList filters; filters.append(tr("Scale files (*.%1)").arg(sExt)); filters.append(tr("All files (*.*)")); const QString& sFilter = filters.join(";;"); QWidget *pParentWidget = nullptr; QFileDialog::Options options; if (pConfig->bDontUseNativeDialogs) { options |= QFileDialog::DontUseNativeDialog; pParentWidget = QWidget::window(); } #if 1//QT_VERSION < QT_VERSION_CHECK(4, 4, 0) sTuningScaleFile = QFileDialog::getOpenFileName(pParentWidget, sTitle, pConfig->sTuningScaleDir, sFilter, nullptr, options); #else QFileDialog fileDialog(pParentWidget, sTitle, sTuningScaleFile, sFilter); fileDialog.setAcceptMode(QFileDialog::AcceptOpen); fileDialog.setFileMode(QFileDialog::ExistingFiles); fileDialog.setDefaultSuffix(sExt); QList urls(fileDialog.sidebarUrls()); urls.append(QUrl::fromLocalFile(pConfig->sTuningScaleDir)); fileDialog.setSidebarUrls(urls); fileDialog.setOptions(options); if (fileDialog.exec()) sTuningScaleFile = fileDialog.selectedFiles().first(); #endif if (!sTuningScaleFile.isEmpty()) { const QFileInfo info(sTuningScaleFile); if (setComboBoxCurrentItem(m_ui.TuningScaleFileComboBox, info)) { pConfig->sTuningScaleDir = info.absolutePath(); tuningChanged(); } } } void drumkv1widget_config::tuningKeyMapFileClicked (void) { drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig == nullptr) return; QString sTuningKeyMapFile = m_ui.TuningKeyMapFileComboBox->currentText(); const QString sExt("kbm"); const QString& sTitle = tr("Open Key Map File"); QStringList filters; filters.append(tr("Key Map files (*.%1)").arg(sExt)); filters.append(tr("All files (*.*)")); const QString& sFilter = filters.join(";;"); QWidget *pParentWidget = nullptr; QFileDialog::Options options; if (pConfig->bDontUseNativeDialogs) { options |= QFileDialog::DontUseNativeDialog; pParentWidget = QWidget::window(); } #if 1//QT_VERSION < QT_VERSION_CHECK(4, 4, 0) sTuningKeyMapFile = QFileDialog::getOpenFileName(pParentWidget, sTitle, pConfig->sTuningKeyMapDir, sFilter, nullptr, options); #else QFileDialog fileDialog(pParentWidget, sTitle, sTuningKeyMapFile, sFilter); fileDialog.setAcceptMode(QFileDialog::AcceptOpen); fileDialog.setFileMode(QFileDialog::ExistingFiles); fileDialog.setDefaultSuffix(sExt); QList urls(fileDialog.sidebarUrls()); urls.append(QUrl::fromLocalFile(pConfig->sTuningKeyMapDir)); fileDialog.setSidebarUrls(urls); fileDialog.setOptions(options); if (fileDialog.exec()) sTuningKeyMapFile = fileDialog.selectedFiles().first(); #endif if (!sTuningKeyMapFile.isEmpty()) { const QFileInfo info(sTuningKeyMapFile); if (setComboBoxCurrentItem(m_ui.TuningKeyMapFileComboBox, info)) { pConfig->sTuningKeyMapDir = info.absolutePath(); tuningChanged(); } } } void drumkv1widget_config::tuningChanged (void) { ++m_iDirtyTuning; stabilize(); } // options slot. void drumkv1widget_config::optionsChanged (void) { ++m_iDirtyOptions; stabilize(); } // stabilizer. void drumkv1widget_config::stabilize (void) { QTreeWidgetItem *pItem = m_ui.ControlsTreeWidget->currentItem(); bool bEnabled = (m_pDrumkUi && m_pDrumkUi->controls() != nullptr); m_ui.ControlsAddItemToolButton->setEnabled(bEnabled); bEnabled = bEnabled && (pItem != nullptr); m_ui.ControlsEditToolButton->setEnabled(bEnabled); m_ui.ControlsDeleteToolButton->setEnabled(bEnabled); pItem = m_ui.ProgramsTreeWidget->currentItem(); bEnabled = (m_pDrumkUi && m_pDrumkUi->programs() != nullptr && m_bPresets); m_ui.ProgramsPreviewCheckBox->setEnabled( bEnabled && m_ui.ProgramsEnabledCheckBox->isChecked()); m_ui.ProgramsAddBankToolButton->setEnabled(bEnabled); m_ui.ProgramsAddItemToolButton->setEnabled(bEnabled); bEnabled = bEnabled && (pItem != nullptr); m_ui.ProgramsEditToolButton->setEnabled(bEnabled); m_ui.ProgramsDeleteToolButton->setEnabled(bEnabled); bEnabled = m_ui.TuningEnabledCheckBox->isChecked(); const bool bTuningRefEnabled = bEnabled && comboBoxCurrentItem(m_ui.TuningKeyMapFileComboBox).isEmpty(); m_ui.TuningRefNoteTextLabel->setEnabled(bTuningRefEnabled); m_ui.TuningRefNoteComboBox->setEnabled(bTuningRefEnabled); m_ui.TuningRefPitchSpinBox->setEnabled(bTuningRefEnabled); m_ui.TuningRefNotePushButton->setEnabled(bTuningRefEnabled); m_ui.TuningScaleFileTextLabel->setEnabled(bEnabled); m_ui.TuningScaleFileComboBox->setEnabled(bEnabled); m_ui.TuningScaleFileToolButton->setEnabled(bEnabled); m_ui.TuningKeyMapFileTextLabel->setEnabled(bEnabled); m_ui.TuningKeyMapFileComboBox->setEnabled(bEnabled); m_ui.TuningKeyMapFileToolButton->setEnabled(bEnabled); const bool bValid = (m_iDirtyTuning > 0 || m_iDirtyControls > 0 || m_iDirtyPrograms > 0 || m_iDirtyOptions > 0 || m_iLoadPreset > 0); m_ui.DialogButtonBox->button(QDialogButtonBox::Ok)->setEnabled(bValid); } // dialog slots. void drumkv1widget_config::accept (void) { drumkv1_config *pConfig = drumkv1_config::getInstance(); if (m_iDirtyTuning > 0 && pConfig && m_pDrumkUi) { // Micro-tonal tuning settings... if (m_ui.TuningTabBar->currentIndex() == 0) { // Global (default) scope... pConfig->bTuningEnabled = m_ui.TuningEnabledCheckBox->isChecked(); pConfig->iTuningRefNote = m_ui.TuningRefNoteComboBox->currentIndex(); pConfig->fTuningRefPitch = float(m_ui.TuningRefPitchSpinBox->value()); pConfig->sTuningScaleFile = comboBoxCurrentItem(m_ui.TuningScaleFileComboBox); pConfig->sTuningKeyMapFile = comboBoxCurrentItem(m_ui.TuningKeyMapFileComboBox); } else { m_pDrumkUi->setTuningEnabled( m_ui.TuningEnabledCheckBox->isChecked()); m_pDrumkUi->setTuningRefNote( m_ui.TuningRefNoteComboBox->currentIndex()); m_pDrumkUi->setTuningRefPitch( float(m_ui.TuningRefPitchSpinBox->value())); m_pDrumkUi->setTuningScaleFile(comboBoxCurrentItem( m_ui.TuningScaleFileComboBox).toUtf8().constData()); m_pDrumkUi->setTuningKeyMapFile(comboBoxCurrentItem( m_ui.TuningKeyMapFileComboBox).toUtf8().constData()); } // Reset/update micro-tonal tuning... m_pDrumkUi->resetTuning(); // Save other conveniency options... saveComboBoxHistory(m_ui.TuningScaleFileComboBox); saveComboBoxHistory(m_ui.TuningKeyMapFileComboBox); // Reset dirty flag. m_iDirtyTuning = 0; } if (m_iDirtyControls > 0 && pConfig && m_pDrumkUi) { // Save controls... drumkv1_controls *pControls = m_pDrumkUi->controls(); if (pControls) { m_ui.ControlsTreeWidget->saveControls(pControls); pConfig->saveControls(pControls); // Reset dirty flag. m_iDirtyControls = 0; } } if (m_iDirtyPrograms > 0 && pConfig && m_pDrumkUi) { // Save programs... drumkv1_programs *pPrograms = m_pDrumkUi->programs(); if (pPrograms) { m_ui.ProgramsTreeWidget->savePrograms(pPrograms); pConfig->savePrograms(pPrograms); // Reset dirty flag. m_iDirtyPrograms = 0; } } if (m_iDirtyOptions > 0 && pConfig && m_pDrumkUi) { // Save options... pConfig->bProgramsPreview = m_ui.ProgramsPreviewCheckBox->isChecked(); pConfig->bUseNativeDialogs = m_ui.UseNativeDialogsCheckBox->isChecked(); pConfig->bDontUseNativeDialogs = !pConfig->bUseNativeDialogs; pConfig->fRandomizePercent = float(m_ui.RandomizePercentSpinBox->value()); const int iOldKnobDialMode = pConfig->iKnobDialMode; const int iOldKnobEditMode = pConfig->iKnobEditMode; const int iOldFrameTimeFormat = pConfig->iFrameTimeFormat; const bool bOldUseGMDrumNames = pConfig->bUseGMDrumNames; pConfig->iKnobDialMode = m_ui.KnobDialModeComboBox->currentIndex(); pConfig->iKnobEditMode = m_ui.KnobEditModeComboBox->currentIndex(); pConfig->iFrameTimeFormat = m_ui.FrameTimeFormatComboBox->currentIndex(); pConfig->bUseGMDrumNames = m_ui.UseGMDrumNamesCheckBox->isChecked(); int iNeedRestart = 0; if (!m_pDrumkUi->isPlugin()) { const QString sOldCustomStyleTheme = pConfig->sCustomStyleTheme; if (m_ui.CustomStyleThemeComboBox->currentIndex() > 0) pConfig->sCustomStyleTheme = m_ui.CustomStyleThemeComboBox->currentText(); else pConfig->sCustomStyleTheme.clear(); if (pConfig->sCustomStyleTheme != sOldCustomStyleTheme) { if (pConfig->sCustomStyleTheme.isEmpty()) { ++iNeedRestart; } else { QApplication::setStyle( QStyleFactory::create(pConfig->sCustomStyleTheme)); } } } drumkv1widget *pParentWidget = qobject_cast (parentWidget()); if (pParentWidget) { const QString sOldCustomColorTheme = pConfig->sCustomColorTheme; if (m_ui.CustomColorThemeComboBox->currentIndex() > 0) pConfig->sCustomColorTheme = m_ui.CustomColorThemeComboBox->currentText(); else pConfig->sCustomColorTheme.clear(); if (pConfig->sCustomColorTheme != sOldCustomColorTheme) { if (pConfig->sCustomColorTheme.isEmpty()) { ++iNeedRestart; } else { QPalette pal; if (drumkv1widget_palette::namedPalette( pConfig, pConfig->sCustomColorTheme, pal)) pParentWidget->setPalette(pal); } } if (pConfig->iKnobDialMode != iOldKnobDialMode || pConfig->iKnobEditMode != iOldKnobEditMode || pConfig->iFrameTimeFormat != iOldFrameTimeFormat || (!pConfig->bUseGMDrumNames && bOldUseGMDrumNames) || ( pConfig->bUseGMDrumNames && !bOldUseGMDrumNames)) { pParentWidget->updateConfig(); } } // Show restart message if needed... if (iNeedRestart > 0) { QMessageBox::information(this, tr("Information"), tr("Some settings may be only effective\n" "next time you start this application.")); } // Reset dirty flag. m_iDirtyOptions = 0; } // Just go with dialog acceptance. QDialog::accept(); } void drumkv1widget_config::reject (void) { bool bReject = true; // Check if there's any pending changes... if (m_iDirtyTuning > 0 || m_iDirtyControls > 0 || m_iDirtyPrograms > 0 || m_iDirtyOptions > 0 || m_iLoadPreset > 0) { QMessageBox::StandardButtons buttons = QMessageBox::Discard | QMessageBox::Cancel; if (m_ui.DialogButtonBox->button(QDialogButtonBox::Ok)->isEnabled()) buttons |= QMessageBox::Apply; switch (QMessageBox::warning(this, tr("Warning"), tr("Some settings have been changed.\n\n" "Do you want to apply the changes?"), buttons)) { case QMessageBox::Apply: accept(); return; case QMessageBox::Discard: break; default: // Cancel. bReject = false; } } if (bReject && m_iLoadPreset > 0) loadPreset(m_sSavePreset); if (bReject) QDialog::reject(); } // Custom color palette theme manager. void drumkv1widget_config::editCustomColorThemes (void) { drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig == nullptr) return; drumkv1widget_palette form(this); form.setSettings(pConfig); QString sCustomColorTheme; int iDirtyCustomColorTheme = 0; const int iCustomColorTheme = m_ui.CustomColorThemeComboBox->currentIndex(); if (iCustomColorTheme > 0) { sCustomColorTheme = m_ui.CustomColorThemeComboBox->itemText(iCustomColorTheme); form.setPaletteName(sCustomColorTheme); } if (form.exec() == QDialog::Accepted) { sCustomColorTheme = form.paletteName(); ++iDirtyCustomColorTheme; } if (iDirtyCustomColorTheme > 0 || form.isDirty()) { resetCustomColorThemes(sCustomColorTheme); optionsChanged(); } } // Custom color palette themes settler. void drumkv1widget_config::resetCustomColorThemes ( const QString& sCustomColorTheme ) { m_ui.CustomColorThemeComboBox->clear(); m_ui.CustomColorThemeComboBox->addItem( tr(g_pszDefName)); drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) m_ui.CustomColorThemeComboBox->addItems( drumkv1widget_palette::namedPaletteList(pConfig)); int iCustomColorTheme = 0; if (!sCustomColorTheme.isEmpty()) { iCustomColorTheme = m_ui.CustomColorThemeComboBox->findText( sCustomColorTheme); if (iCustomColorTheme < 0) iCustomColorTheme = 0; } m_ui.CustomColorThemeComboBox->setCurrentIndex(iCustomColorTheme); } // Custom widget style themes settler. void drumkv1widget_config::resetCustomStyleThemes ( const QString& sCustomStyleTheme ) { m_ui.CustomStyleThemeComboBox->clear(); m_ui.CustomStyleThemeComboBox->addItem( tr(g_pszDefName)); m_ui.CustomStyleThemeComboBox->addItems( QStyleFactory::keys()); int iCustomStyleTheme = 0; if (!sCustomStyleTheme.isEmpty() && m_pDrumkUi && !m_pDrumkUi->isPlugin()) { iCustomStyleTheme = m_ui.CustomStyleThemeComboBox->findText( sCustomStyleTheme); if (iCustomStyleTheme < 0) iCustomStyleTheme = 0; } m_ui.CustomStyleThemeComboBox->setCurrentIndex(iCustomStyleTheme); } // Combo box history persistence helper implementation. void drumkv1widget_config::loadComboBoxHistory ( QComboBox *pComboBox ) { drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig == nullptr) return; // Load combobox list from configuration settings file... const bool bBlockSignals = pComboBox->blockSignals(true); pConfig->beginGroup("/History"); const QStringList& history = pConfig->value('/' + pComboBox->objectName()).toStringList(); QStringListIterator iter(history); while (iter.hasNext()) { const QFileInfo info(iter.next()); if (info.exists() && info.isReadable()) { const QString& sPath = info.canonicalFilePath(); pComboBox->insertItem(0, info.fileName(), sPath); } } pConfig->endGroup(); pComboBox->blockSignals(bBlockSignals); } void drumkv1widget_config::saveComboBoxHistory ( QComboBox *pComboBox ) { drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig == nullptr) return; // Save combobox list to configuration settings file... const bool bBlockSignals = pComboBox->blockSignals(true); pConfig->beginGroup("/History"); QStringList history; const int iCount = pComboBox->count(); for (int i = 0; i < iCount; ++i) { const QString& sData = pComboBox->itemData(i).toString(); if (!sData.isEmpty()) history.prepend(sData); } pConfig->setValue('/' + pComboBox->objectName(), history); pConfig->endGroup(); pComboBox->blockSignals(bBlockSignals); } // Combo box settter/gettter helper prototypes. bool drumkv1widget_config::setComboBoxCurrentItem ( QComboBox *pComboBox, const QFileInfo& info ) { const bool bBlockSignals = pComboBox->blockSignals(true); const bool bResult = info.exists() && info.isReadable(); if (bResult) { const QString& sData = info.canonicalFilePath(); int iIndex = pComboBox->findData(sData); if (iIndex < 0) { pComboBox->insertItem(0, info.fileName(), sData); iIndex = 0; } pComboBox->setCurrentIndex(iIndex); pComboBox->setToolTip(sData); } else { pComboBox->setCurrentIndex(pComboBox->count() - 1); // pComboBox->setToolTip(pComboBox->currentText()); } pComboBox->blockSignals(bBlockSignals); return bResult; } QString drumkv1widget_config::comboBoxCurrentItem ( QComboBox *pComboBox ) { QString sData; const int iIndex = pComboBox->currentIndex(); if (iIndex >= 0) sData = pComboBox->itemData(iIndex).toString(); return sData; } // Programs/preset preview stuff... void drumkv1widget_config::loadPreset ( const QString& sPreset ) { drumkv1_config *pConfig = drumkv1_config::getInstance(); 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class drumkv1_port; class drumkv1_elem; class drumkv1_element; class drumkv1_sample; class drumkv1_controls; class drumkv1_programs; //------------------------------------------------------------------------- // drumkv1 - decl. // class drumkv1 { public: drumkv1(uint16_t nchannels = 2, float srate = 44100.0f, uint32_t nsize = 1024); virtual ~drumkv1(); void setChannels(uint16_t nchannels); uint16_t channels() const; void setSampleRate(float srate); float sampleRate() const; void setBufferSize(uint32_t nsize); uint32_t bufferSize() const; drumkv1_element *addElement(int key); drumkv1_element *element(int key) const; void removeElement(int key); void setCurrentElement(int key); void setCurrentElementEx(int key); int currentElement() const; void currentElementTest(); void resetElements(); void clearElements(); void setSampleFile(const char *pszSampleFile, bool bSync = false); const char *sampleFile() const; drumkv1_sample *sample() const; void setReverse(bool bReverse, bool bSync = false); bool isReverse() const; void setOffset(bool bOffset, bool bSync = false); bool isOffset() const; void setOffsetRange(uint32_t iOffsetStart, uint32_t iOffsetEnd, bool bSync = false); uint32_t offsetStart() const; uint32_t offsetEnd() const; void setTempo(float bpm); float tempo() const; enum ParamIndex { GEN1_SAMPLE = 0, GEN1_REVERSE, GEN1_OFFSET, GEN1_OFFSET_1, GEN1_OFFSET_2, GEN1_GROUP, GEN1_COARSE, GEN1_FINE, GEN1_ENVTIME, DCF1_ENABLED, DCF1_CUTOFF, DCF1_RESO, DCF1_TYPE, DCF1_SLOPE, DCF1_ENVELOPE, DCF1_ATTACK, DCF1_DECAY1, DCF1_LEVEL2, DCF1_DECAY2, LFO1_ENABLED, LFO1_SHAPE, LFO1_WIDTH, LFO1_BPM, LFO1_RATE, LFO1_SWEEP, LFO1_PITCH, LFO1_CUTOFF, LFO1_RESO, LFO1_PANNING, LFO1_VOLUME, LFO1_ATTACK, LFO1_DECAY1, LFO1_LEVEL2, LFO1_DECAY2, DCA1_ENABLED, DCA1_VOLUME, DCA1_ATTACK, DCA1_DECAY1, DCA1_LEVEL2, DCA1_DECAY2, OUT1_WIDTH, OUT1_PANNING, OUT1_FXSEND, OUT1_VOLUME, NUM_ELEMENT_PARAMS, DEF1_PITCHBEND = NUM_ELEMENT_PARAMS, DEF1_MODWHEEL, DEF1_PRESSURE, DEF1_VELOCITY, DEF1_CHANNEL, DEF1_NOTEOFF, CHO1_WET, CHO1_DELAY, CHO1_FEEDB, CHO1_RATE, CHO1_MOD, FLA1_WET, FLA1_DELAY, FLA1_FEEDB, FLA1_DAFT, PHA1_WET, PHA1_RATE, PHA1_FEEDB, PHA1_DEPTH, PHA1_DAFT, DEL1_WET, DEL1_DELAY, DEL1_FEEDB, DEL1_BPM, REV1_WET, REV1_ROOM, REV1_DAMP, REV1_FEEDB, REV1_WIDTH, DYN1_COMPRESS, DYN1_LIMITER, NUM_PARAMS }; void setParamPort(ParamIndex index, float *pfParam); drumkv1_port *paramPort(ParamIndex index) const; void setParamValue(ParamIndex index, float fValue); float paramValue(ParamIndex index) const; void resetParamValues(bool bSwap); bool running(bool on); void stabilize(); void reset(); drumkv1_controls *controls() const; drumkv1_programs *programs() const; void process_midi(uint8_t *data, uint32_t size); void process(float **ins, float **outs, uint32_t nframes); virtual void updatePreset(bool bDirty) = 0; virtual void updateParam(ParamIndex index) = 0; virtual void updateParams() = 0; virtual void updateSample() = 0; virtual void updateOffsetRange() = 0; virtual void selectSample(int key) = 0; void midiInEnabled(bool on); uint32_t midiInCount(); void directNoteOn(int note, int vel); void setTuningEnabled(bool enabled); bool isTuningEnabled() const; void setTuningRefPitch(float refPitch); float tuningRefPitch() const; void setTuningRefNote(int refNote); int tuningRefNote() const; void setTuningScaleFile(const char *pszScaleFile); const char *tuningScaleFile() const; void setTuningKeyMapFile(const char *pszKeyMapFile); const char *tuningKeyMapFile() const; void resetTuning(); virtual void updateTuning() = 0; private: drumkv1_impl *m_pImpl; }; //------------------------------------------------------------------------- // drumkv1_element - decl. // class drumkv1_element { public: drumkv1_element(drumkv1_elem *pElem); int note() const; void setSampleFile(const char *pszSampleFile); const char *sampleFile() const; drumkv1_sample *sample() const; uint32_t length() const; void setReverse(bool bReverse); bool isReverse() const; void setOffset(bool bOffset); bool isOffset() const; void setOffsetRange(uint32_t iOffsetStart, uint32_t iOffsetEnd); uint32_t offsetStart() const; uint32_t offsetEnd() const; void setParamPort(drumkv1::ParamIndex index, float *pfParam); drumkv1_port *paramPort(drumkv1::ParamIndex index); void setParamValue(drumkv1::ParamIndex index, float fValue, int pset = 1); float paramValue(drumkv1::ParamIndex index, int pset = 1); void resetParamValues(bool bSwap); void sampleReverseTest(); void sampleReverseSync(); void sampleOffsetTest(); void sampleOffsetSync(); void sampleOffsetRangeSync(); void updateEnvTimes(); private: drumkv1_elem *m_pElem; }; #endif// __drumkv1_h // end of drumkv1.h drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_controls.h0000644000000000000000000000013214742136571017654 xustar0030 mtime=1737014649.898293412 30 atime=1737014649.898293412 30 ctime=1737014649.898293412 drumkv1-1.3.0/src/drumkv1widget_controls.h0000644000175000001440000000407714742136571017654 0ustar00rncbcusers// drumkv1widget_controls.h // /**************************************************************************** Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_controls_h #define __drumkv1widget_controls_h #include #include // forward decls. class drumkv1_controls; //---------------------------------------------------------------------------- // drumkv1widget_controls -- Custom (tree) widget. class drumkv1widget_controls : public QTreeWidget { Q_OBJECT public: // ctor. drumkv1widget_controls(QWidget *pParent = nullptr); // dtor. ~drumkv1widget_controls(); // utilities. void loadControls(drumkv1_controls *pControls); void saveControls(drumkv1_controls *pControls); // controller name utilities. typedef QMap Names; static const Names& controllerNames(); static const Names& rpnNames(); static const Names& nrpnNames(); static const Names& control14Names(); public slots: // slots. void addControlItem(); protected slots: // private slots. void itemChangedSlot(QTreeWidgetItem *, int); protected: // item delegate decl.. class ItemDelegate; // factory methods. QTreeWidgetItem *newControlItem(); }; #endif // __drumkv1widget_controls_h // end of drumkv1widget_controls.h drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_spinbox.cpp0000644000000000000000000000013214742136571020026 xustar0030 mtime=1737014649.899293412 30 atime=1737014649.899293412 30 ctime=1737014649.899293412 drumkv1-1.3.0/src/drumkv1widget_spinbox.cpp0000644000175000001440000001627514742136571020031 0ustar00rncbcusers// drumkv1widget_spinbox.cpp // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_spinbox.h" #include #include //---------------------------------------------------------------------------- // drumkv1widget_spinbox -- A time-formatted spin-box widget. // Constructor. drumkv1widget_spinbox::drumkv1widget_spinbox ( QWidget *parent ) : QAbstractSpinBox(parent), m_srate(44100.0f), m_format(Frames), m_value(0), m_minimum(0), m_maximum(0), m_changed(0) { QObject::connect(this, SIGNAL(editingFinished()), SLOT(editingFinishedSlot())); QObject::connect(QAbstractSpinBox::lineEdit(), SIGNAL(textChanged(const QString&)), SLOT(valueChangedSlot(const QString&))); } // Mark that we got actual value. void drumkv1widget_spinbox::showEvent ( QShowEvent */*event*/ ) { QLineEdit *line_edit = QAbstractSpinBox::lineEdit(); const bool block_signals = line_edit->blockSignals(true); line_edit->setText(textFromValue(m_value)); QAbstractSpinBox::interpretText(); line_edit->blockSignals(block_signals); } // Time-scale accessors. void drumkv1widget_spinbox::setSampleRate ( float srate ) { m_srate = srate; updateText(); } float drumkv1widget_spinbox::sampleRate (void) const { return m_srate; } // Display-format accessors. void drumkv1widget_spinbox::setFormat ( Format format ) { m_format = format; updateText(); } drumkv1widget_spinbox::Format drumkv1widget_spinbox::format (void) const { return m_format; } // Nominal value (in frames) accessors. void drumkv1widget_spinbox::setValue ( uint32_t value ) { if (updateValue(value, true)) updateText(); } uint32_t drumkv1widget_spinbox::value (void) const { return m_value; } // Minimum value (in frames) accessors. void drumkv1widget_spinbox::setMinimum ( uint32_t minimum ) { m_minimum = minimum; } uint32_t drumkv1widget_spinbox::minimum (void) const { return m_minimum; } // Maximum value (in frames) accessors. void drumkv1widget_spinbox::setMaximum ( uint32_t maximum ) { m_maximum = maximum; } uint32_t drumkv1widget_spinbox::maximum (void) const { return m_maximum; } // Inherited/override methods. QValidator::State drumkv1widget_spinbox::validate ( QString& text, int& pos ) const { if (pos == 0) return QValidator::Acceptable; const QChar& ch = text.at(pos - 1); switch (m_format) { case Time: if (ch == ':' || ch == '.') return QValidator::Acceptable; // Fall thru... case Frames: if (ch.isDigit()) return QValidator::Acceptable; // Fall thru... default: break; } return QValidator::Invalid; } void drumkv1widget_spinbox::fixup ( QString& text ) const { text = textFromValue(m_value); } void drumkv1widget_spinbox::stepBy ( int steps ) { QLineEdit *line_edit = QAbstractSpinBox::lineEdit(); const int cursor_pos = line_edit->cursorPosition(); if (m_format == Time) { const QString& text = line_edit->text(); const int pos = text.section(':', 0, 0).length() + 1; if (cursor_pos < pos) steps *= int(3600.0f * m_srate); else if (cursor_pos < pos + text.section(':', 1, 1).length() + 1) steps *= int(60.0f * m_srate); else if (cursor_pos < text.section('.', 0, 0).length() + 1) steps *= int(m_srate); else steps *= int(0.001f * m_srate); } long value = long(m_value) + steps; if (value < 0) value = 0; setValue(value); line_edit->setCursorPosition(cursor_pos); } QAbstractSpinBox::StepEnabled drumkv1widget_spinbox::stepEnabled (void) const { StepEnabled flags = StepUpEnabled; if (value() > 0) flags |= StepDownEnabled; return flags; } // Value/text format converter utilities. uint32_t drumkv1widget_spinbox::valueFromText ( const QString& text, Format format, float srate ) { if (format == Frames) return text.toULong(); // Time frame code in hh:mm:ss.zzz ... const uint32_t hh = text.section(':', 0, 0).toULong(); const uint32_t mm = text.section(':', 1, 1).toULong() + 60 * hh; const float secs = text.section(':', 2).toFloat() + float(60 * mm); return ::lrintf(secs * srate); } QString drumkv1widget_spinbox::textFromValue ( uint32_t value, Format format, float srate ) { if (format == Frames) return QString::number(value); // Time frame code in hh:mm:ss.zzz ... float secs = float(value) / srate; uint32_t hh = 0, mm = 0, ss = 0; if (secs >= 3600.0f) { hh = uint32_t(secs / 3600.0f); secs -= float(hh) * 3600.0f; } if (secs >= 60.0f) { mm = uint32_t(secs / 60.0f); secs -= float(mm) * 60.0f; } if (secs >= 0.0f) { ss = uint32_t(secs); secs -= float(ss); } const uint32_t zzz = uint32_t(secs * 1000.0f); #if QT_VERSION < QT_VERSION_CHECK(5, 5, 0) return QString().sprintf("%02u:%02u:%02u.%03u", hh, mm, ss, zzz); #else return QString::asprintf("%02u:%02u:%02u.%03u", hh, mm, ss, zzz); #endif } // Value/text format converters. uint32_t drumkv1widget_spinbox::valueFromText ( const QString& text ) const { return valueFromText(text, m_format, m_srate); } QString drumkv1widget_spinbox::textFromValue ( uint32_t value ) const { return textFromValue(value, m_format, m_srate); } // Common value setler. bool drumkv1widget_spinbox::updateValue ( uint32_t value, bool notify ) { if (value < m_minimum) value = m_minimum; if (value > m_maximum && m_maximum > m_minimum) value = m_maximum; if (m_value != value) { m_value = value; ++m_changed; } const int changed = m_changed; if (notify && m_changed > 0) { emit valueChanged(m_value); m_changed = 0; } return (changed > 0); } void drumkv1widget_spinbox::updateText (void) { if (QAbstractSpinBox::isVisible()) { QLineEdit *line_edit = QAbstractSpinBox::lineEdit(); const bool block_signals = line_edit->blockSignals(true); const int cursor_pos = line_edit->cursorPosition(); line_edit->setText(textFromValue(m_value)); // QAbstractSpinBox::interpretText(); line_edit->setCursorPosition(cursor_pos); line_edit->blockSignals(block_signals); } } // Pseudo-fixup slot. void drumkv1widget_spinbox::editingFinishedSlot (void) { if (m_changed > 0) { // Kind of final fixup. if (updateValue(valueFromText(QAbstractSpinBox::text()), true)) { // Rephrase text display... updateText(); } } } // Textual value change notification. void drumkv1widget_spinbox::valueChangedSlot ( const QString& text ) { // Kind of interim fixup. if (updateValue(valueFromText(text), false)) { // Just forward this one... emit valueChanged(text); } } // end of drumkv1widget_spinbox.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_lv2.h0000644000000000000000000000013214742136571016514 xustar0030 mtime=1737014649.898293412 30 atime=1737014649.898293412 30 ctime=1737014649.898293412 drumkv1-1.3.0/src/drumkv1widget_lv2.h0000644000175000001440000000445714742136571016516 0ustar00rncbcusers// drumkv1widget_lv2.h // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_lv2_h #define __drumkv1widget_lv2_h #include "drumkv1widget.h" #include "drumkv1_lv2ui.h" //------------------------------------------------------------------------- // drumkv1widget_lv2 - decl. // class drumkv1widget_lv2 : public drumkv1widget { public: // Constructor. drumkv1widget_lv2(drumkv1_lv2 *pDrumk, LV2UI_Controller controller, LV2UI_Write_Function write_function); // Destructor. ~drumkv1widget_lv2(); // LV2 port event dispatcher. void port_event(uint32_t port_index, uint32_t buffer_size, uint32_t format, const void *buffer); #ifdef CONFIG_LV2_UI_EXTERNAL void setExternalHost(LV2_External_UI_Host *external_host); const LV2_External_UI_Host *externalHost() const; #endif #ifdef CONFIG_LV2_UI_IDLE bool isIdleClosed() const; #endif protected: // Synth engine accessor. drumkv1_ui *ui_instance() const; // Param port method. void updateParam(drumkv1::ParamIndex index, float fValue) const; // Show event handler. void showEvent(QShowEvent *pShowEvent); // Close event handler. void closeEvent(QCloseEvent *pCloseEvent); private: // Instance variables. drumkv1_lv2ui *m_pDrumkUi; #ifdef CONFIG_LV2_UI_EXTERNAL LV2_External_UI_Host *m_external_host; #endif #ifdef CONFIG_LV2_UI_IDLE bool m_bIdleClosed; #endif int m_iShowEvent; }; #endif // __drumkv1widget_lv2_h // end of drumkv1widget_lv2.h drumkv1-1.3.0/src/PaxHeaders/drumkv1_resampler.h0000644000000000000000000000013214742136571016577 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_resampler.h0000644000175000001440000000525314742136571016574 0ustar00rncbcusers// drumkv1_resampler.h // /**************************************************************************** Copyright (C) 2017-2021, rncbc aka Rui Nuno Capela. All rights reserved. Copyright (C) 2006-2012 Fons Adriaensen This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_resampler_h #define __drumkv1_resampler_h #include // ---------------------------------------------------------------------------- // drumkv1_resampler class drumkv1_resampler { public: drumkv1_resampler(); ~drumkv1_resampler(); bool setup(unsigned int fs_inp, unsigned int fs_out, unsigned int nchan, unsigned int hlen); bool setup(unsigned int fs_inp, unsigned int fs_out, unsigned int nchan, unsigned int hlen, float frel); void clear(); bool reset(); int nchan() const { return m_nchan; } int inpsize() const; int inpdist() const; bool process(); unsigned int inp_count; unsigned int out_count; float *inp_data; float *out_data; class Mutex { public: Mutex() { pthread_mutex_init(&m_mutex, 0); } ~Mutex() { pthread_mutex_destroy(&m_mutex); } void lock() { pthread_mutex_lock(&m_mutex); } void unlock() { pthread_mutex_unlock(&m_mutex); } private: pthread_mutex_t m_mutex; }; class Table { public: Table(float fr0, unsigned int hl0, unsigned int np0); ~Table(); Table *next; unsigned int refc; float *ctab; float fr; unsigned int hl; unsigned int np; static Table *create(float fr0, unsigned int hl0, unsigned int np0); static void destroy(Table *table); private: static Table *g_list; static Mutex g_mutex; }; private: Table *m_table; unsigned int m_nchan; unsigned int m_inmax; unsigned int m_index; unsigned int m_nread; unsigned int m_nzero; unsigned int m_phase; unsigned int m_pstep; float *m_buff; void *m_dummy[8]; }; #endif // __drumkv1_resampler_h // end of psolva1_resampler.h drumkv1-1.3.0/src/PaxHeaders/drumkv1_controls.h0000644000000000000000000000013214742136571016450 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_controls.h0000644000175000001440000001140714742136571016443 0ustar00rncbcusers// drumkv1_controls.h // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_controls_h #define __drumkv1_controls_h #include "drumkv1_param.h" #include "drumkv1_sched.h" #include //------------------------------------------------------------------------- // drumkv1_controls - Controller processs class. // class drumkv1_controls { public: // ctor. drumkv1_controls(drumkv1 *pDrumk); // dtor. ~drumkv1_controls(); // operational mode flags. void enabled(bool on) { m_enabled = on; } bool enabled() const { return m_enabled; } // controller types, enum Type { None = 0, CC = 0x100, RPN = 0x200, NRPN = 0x300, CC14 = 0x400 }; // controller hash key. struct Key { Key () : status(0), param(0) {} Key (const Key& key) : status(key.status), param(key.param) {} Type type() const { return Type(status & 0xf00); } unsigned short channel() const { return (status & 0x1f); } // hash key comparator. bool operator< (const Key& key) const { if (status != key.status) return (status < key.status); else return (param < key.param); } // copy assignment operator. Key& operator= (const Key& key) { if (this != &key) { status = key.status; param = key.param; } return *this; } unsigned short status; unsigned short param; }; // controller flags, enum Flag { Logarithmic = 1, Invert = 2, Hook = 4 }; // controller data. struct Data { Data () : index(-1), flags(0), val(0.0f), sync(false) {} int index; int flags; float val; bool sync; }; typedef QMap Map; // controller events. struct Event { Key key; unsigned short value; }; // controller map methods. const Map& map() const { return m_map; } int find_control(const Key& key) const { return m_map.value(key).index; } void add_control(const Key& key, const Data& data) { m_map.insert(key, data); } void remove_control(const Key& key) { m_map.remove(key); } void clear() { m_map.clear(); } // reset all controllers. void reset(); // controller queue methods. void process_enqueue( unsigned short channel, unsigned short param, unsigned short value); void process_dequeue(); // process timer counter. void process(unsigned int nframes); // text utilities. static Type typeFromText(const QString& sText); static QString textFromType(Type ctype); // current/last controller accessor. const Key& current_key() const; protected: // controller action. void process_event(const Event& event); // input controller scheduled events (learn) class SchedIn : public drumkv1_sched { public: // ctor. SchedIn (drumkv1 *pDrumk) : drumkv1_sched(pDrumk, Controller) {} void schedule_key(const Key& key) { m_key = key; schedule(); } // process (virtual stub). void process(int) {} // current controller accessor. const Key& current_key() const { return m_key; } private: // instance variables,. Key m_key; }; // output controller scheduled events (assignments) class SchedOut : public drumkv1_sched { public: // ctor. SchedOut (drumkv1 *pDrumk) : drumkv1_sched(pDrumk, Controls), m_value(0.0f) {} void schedule_event(drumkv1::ParamIndex index, float value) { if (qAbs(value - m_value) > 0.001f) { m_value = value; schedule(int(index)); } } // process (virtual stub). void process(int sid) { drumkv1 *pDrumk = instance(); drumkv1::ParamIndex index = drumkv1::ParamIndex(sid); pDrumk->setParamValue(index, m_value); pDrumk->updateParam(index); } private: // instance variables float m_value; }; private: // instance variables. class Impl; Impl *m_pImpl; // operational mode flags. bool m_enabled; // controller schedulers. SchedIn m_sched_in; SchedOut m_sched_out; // controllers map. Map m_map; // frame timers. unsigned int m_timeout; unsigned int m_timein; }; #endif // __drumkv1_controls_h // end of drumkv1_controls.h drumkv1-1.3.0/src/PaxHeaders/palette0000644000000000000000000000013214742136571014344 xustar0030 mtime=1737014649.901098548 30 atime=1737014649.900943939 30 ctime=1737014649.901098548 drumkv1-1.3.0/src/palette/0000755000175000001440000000000014742136571014411 5ustar00rncbcusersdrumkv1-1.3.0/src/palette/PaxHeaders/KXStudio.conf0000644000000000000000000000013214742136571017002 xustar0030 mtime=1737014649.900943939 30 atime=1737014649.900943939 30 ctime=1737014649.900943939 drumkv1-1.3.0/src/palette/KXStudio.conf0000644000175000001440000000165514742136571017001 0ustar00rncbcusers[ColorThemes] KXStudio\AlternateBase=#0e0e0e, #0e0e0e, #0c0c0c KXStudio\Base=#070707, #070707, #060606 KXStudio\BrightText=#ffffff, #ffffff, #ffffff KXStudio\Button=#1c1c1c, #1c1c1c, #181818 KXStudio\ButtonText=#f0f0f0, #f0f0f0, #5a5a5a KXStudio\Dark=#818181, #818181, #818181 KXStudio\Highlight=#3c3c3c, #222222, #0e0e0e KXStudio\HighlightedText=#ffffff, #f0f0f0, #535353 KXStudio\Light=#bfbfbf, #bfbfbf, #bfbfbf KXStudio\Link=#6464e6, #6464e6, #22224a KXStudio\LinkVisited=#e664e6, #e664e6, #4a224a KXStudio\Mid=#5e5e5e, #5e5e5e, #5e5e5e KXStudio\Midlight=#9b9b9b, #9b9b9b, #9b9b9b KXStudio\NoRole=#000000, #000000, #000000 KXStudio\PlaceholderText=#000000, #000000, #000000 KXStudio\Shadow=#9b9b9b, #9b9b9b, #9b9b9b KXStudio\Text=#e6e6e6, #e6e6e6, #4a4a4a KXStudio\ToolTipBase=#040404, #040404, #040404 KXStudio\ToolTipText=#e6e6e6, #e6e6e6, #e6e6e6 KXStudio\Window=#111111, #111111, #0e0e0e KXStudio\WindowText=#f0f0f0, #f0f0f0, #535353 drumkv1-1.3.0/src/palette/PaxHeaders/Wonton Soup.conf0000644000000000000000000000013214742136571017463 xustar0030 mtime=1737014649.901098548 30 atime=1737014649.900943939 30 ctime=1737014649.901098548 drumkv1-1.3.0/src/palette/Wonton Soup.conf0000644000175000001440000000202614742136571017453 0ustar00rncbcusers[ColorThemes] Wonton%20Soup\AlternateBase=#434750, #434750, #3b3e46 Wonton%20Soup\Base=#3c4048, #3c4048, #34383f Wonton%20Soup\BrightText=#ffffff, #ffffff, #ffffff Wonton%20Soup\Button=#525863, #525863, #484d57 Wonton%20Soup\ButtonText=#d2def0, #d2def0, #6f7682 Wonton%20Soup\Dark=#282b31, #282b31, #23262b Wonton%20Soup\Highlight=#78889c, #515a67, #40444d Wonton%20Soup\HighlightedText=#d1e1f4, #b6c1d0, #616872 Wonton%20Soup\Light=#5f6572, #5f6572, #565c68 Wonton%20Soup\Link=#9cd4ff, #9cd4ff, #526677 Wonton%20Soup\LinkVisited=#4080ff, #4080ff, #364c77 Wonton%20Soup\Mid=#3f444c, #3f444c, #383b43 Wonton%20Soup\Midlight=#545a65, #545a65, #4b515b Wonton%20Soup\NoRole=#000000, #000000, #000000 Wonton%20Soup\PlaceholderText=#000000, #000000, #000000 Wonton%20Soup\Shadow=#1d1f23, #1d1f23, #191b1e Wonton%20Soup\Text=#d2def0, #d2def0, #636973 Wonton%20Soup\ToolTipBase=#b6c1d0, #b6c1d0, #b6c1d0 Wonton%20Soup\ToolTipText=#2a2c30, #2a2c30, #2a2c30 Wonton%20Soup\Window=#494e58, #494e58, #40444d Wonton%20Soup\WindowText=#b6c1d0, #b6c1d0, #616872 drumkv1-1.3.0/src/PaxHeaders/drumkv1_sample.h0000644000000000000000000000013214742136571016066 xustar0030 mtime=1737014649.897293412 30 atime=1737014649.897293412 30 ctime=1737014649.897293412 drumkv1-1.3.0/src/drumkv1_sample.h0000644000175000001440000001435714742136571016070 0ustar00rncbcusers// drumkv1_sample.h // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_sample_h #define __drumkv1_sample_h #include #include #include // forward decls. class drumkv1; //------------------------------------------------------------------------- // drumkv1_sample - sampler wave table. // class drumkv1_sample { public: // ctor. drumkv1_sample(float srate = 44100.0f); // copy-ctor. drumkv1_sample(const drumkv1_sample& sample); // dtor. ~drumkv1_sample(); // nominal sample-rate. void setSampleRate(float srate) { m_srate = srate; } float sampleRate() const { return m_srate; } // reverse mode. void setReverse (bool reverse) { if (( m_reverse && !reverse) || (!m_reverse && reverse)) { m_reverse = reverse; reverse_sync(); } } bool isReverse() const { return m_reverse; } // offset mode. void setOffset(bool offset) { m_offset = offset; updateOffset(); } bool isOffset() const { return m_offset; } // sample start/end points (offsets) void setOffsetRange(uint32_t start, uint32_t end); uint32_t offsetStart() const { return m_offset_start; } uint32_t offsetEnd() const { return m_offset_end; } float offsetPhase0() const { return (m_offset ? m_offset_phase0 : 0.0f); } // init. bool open(const char *filename, float freq0 = 1.0f); void close(); // accessors. const char *filename() const { return m_filename; } uint16_t channels() const { return m_nchannels; } float rate() const { return m_rate0; } float freq() const { return m_freq0; } uint32_t length() const { return m_nframes; } // resampler ratio float ratio() const { return m_ratio; } // reset. void reset(float freq0) { m_freq0 = freq0; m_ratio = m_rate0 / (m_freq0 * m_srate); } // frame value. float *frames(uint16_t k) const { return m_pframes[k]; } // predicate. bool isOver(uint32_t index) const { return !m_pframes || (index >= m_offset_end2); } protected: // reverse sample buffer. void reverse_sync(); // zero-crossing aliasing . uint32_t zero_crossing(uint32_t i, int *slope) const; float zero_crossing_k(uint32_t i) const; // offset updater. void updateOffset(); private: // instance variables. float m_srate; char *m_filename; uint16_t m_nchannels; float m_rate0; float m_freq0; float m_ratio; uint32_t m_nframes; float **m_pframes; bool m_reverse; bool m_offset; uint32_t m_offset_start; uint32_t m_offset_end; float m_offset_phase0; uint32_t m_offset_end2; }; //------------------------------------------------------------------------- // drumkv1_generator - sampler oscillator (sort of:) class drumkv1_generator { public: // ctor. drumkv1_generator(drumkv1_sample *sample = nullptr) { reset(sample); } // sample accessor. drumkv1_sample *sample() const { return m_sample; } // reset. void reset(drumkv1_sample *sample) { m_sample = sample; start(); } // begin. void start(void) { m_phase = (m_sample ? m_sample->offsetPhase0() : 0.0f); m_index = 0; m_alpha = 0.0f; } // iterate. void next(float freq) { const float delta = freq * (m_sample ? m_sample->ratio() : 1.0f); m_index = uint32_t(m_phase); m_alpha = m_phase - float(m_index); m_phase += delta; } // sample. float value(uint16_t k) const { if (isOver()) return 0.0f; const float *frames = m_sample->frames(k); const float x0 = frames[m_index]; const float x1 = frames[m_index + 1]; const float x2 = frames[m_index + 2]; const float x3 = frames[m_index + 3]; const float c1 = (x2 - x0) * 0.5f; const float b1 = (x1 - x2); const float b2 = (c1 + b1); const float c3 = (x3 - x1) * 0.5f + b2 + b1; const float c2 = (c3 + b2); return (((c3 * m_alpha) - c2) * m_alpha + c1) * m_alpha + x1; } // predicate. bool isOver() const { return (m_sample ? m_sample->isOver(m_index) : true); } private: // iterator variables. drumkv1_sample *m_sample; float m_phase; uint32_t m_index; float m_alpha; }; //------------------------------------------------------------------------- // drumkv1_sample_ref - PADsynth wave table (sample reference lists). // #include "drumkv1_list.h" class drumkv1_sample_ref { public: // dtor. ~drumkv1_sample_ref() { clear_refs(true); } // methods. void append(drumkv1_sample *sample) { m_play.append(new sample_ref(sample)); } drumkv1_sample *next() const { return m_play.next()->refp; } drumkv1_sample *prev() const { return m_play.prev()->refp; } void acquire() { ++(m_play.next()->refc); } void release() { --(m_play.next()->refc); free_refs(); } void free_refs() { sample_ref *ref = m_play.next(); while (ref && ref->refc == 0 && ref != m_play.prev()) { m_play.remove(ref); m_free.append(ref); ref = m_play.next(); } } void clear_refs(bool force = false) { sample_ref *ref; if (force) { ref = m_play.next(); while (ref) { m_play.remove(ref); m_free.append(ref); ref = m_play.next(); } } ref = m_free.next(); while (ref) { m_free.remove(ref); delete ref->refp; delete ref; ref = m_free.next(); } } private: struct sample_ref : public drumkv1_list { sample_ref(drumkv1_sample *sample) : refp(sample), refc(0) {} drumkv1_sample *refp; uint32_t refc; }; drumkv1_list m_play; drumkv1_list m_free; }; #endif // __drumkv1_sample_h // end of drumkv1_sample.h drumkv1-1.3.0/src/PaxHeaders/appdata0000644000000000000000000000013214742136571014320 xustar0030 mtime=1737014649.896345567 30 atime=1737014649.896117636 30 ctime=1737014649.896345567 drumkv1-1.3.0/src/appdata/0000755000175000001440000000000014742136571014365 5ustar00rncbcusersdrumkv1-1.3.0/src/appdata/PaxHeaders/org.rncbc.drumkv1.metainfo.xml0000644000000000000000000000013214742136571022165 xustar0030 mtime=1737014649.896345567 30 atime=1737014649.896322603 30 ctime=1737014649.896345567 drumkv1-1.3.0/src/appdata/org.rncbc.drumkv1.metainfo.xml0000644000175000001440000000337214742136571022162 0ustar00rncbcusers org.rncbc.drumkv1 FSFAP GPL-2.0+ drumkv1 an old-school drumk-kit sampler

drumkv1 is an old-school drum-kit sampler synthesizer with stereo fx.

features:

  • pure stand-alone JACK client with JACK-session, NSM and both JACK MIDI and ALSA MIDI input support;
  • LV2 instrument plugin. URI: http\://drumkv1.sourceforge.net/lv2

 org.rncbc.drumkv1.desktop drumkv1_jack https://drumkv1.sourceforge.io/image/drumkv1-screenshot9.png The main window showing the application in action Audio MIDI ALSA JACK Synthesizer Sampler LV2 Qt https://drumkv1.sourceforge.io rncbc.org rncbc aka. Rui Nuno Capela rncbc@rncbc.org drumkv1-1.3.0/src/appdata/PaxHeaders/org.rncbc.drumkv1.desktop0000644000000000000000000000013214742136571021235 xustar0030 mtime=1737014649.896322603 30 atime=1737014649.896322603 30 ctime=1737014649.896322603 drumkv1-1.3.0/src/appdata/org.rncbc.drumkv1.desktop0000644000175000001440000000100514742136571021221 0ustar00rncbcusers[Desktop Entry] Name=drumkv1 Version=1.0 GenericName=MIDI Comment=drumkv1 is an old school drum-kit sampler Comment[fr]=drumkv1 est un échantillonneur de batterie à l'ancienne Exec=drumkv1_jack %f Icon=org.rncbc.drumkv1 Categories=Audio;AudioVideo;Midi;X-Alsa;X-Jack;Qt; MimeType=application/x-drumkv1-preset; Keywords=Audio;MIDI;ALSA;JACK;Synthesizer;Sampler;LV2;Qt; Terminal=false Type=Application StartupWMClass=drumkv1_jack X-Window-Icon=drumkv1 X-SuSE-translate=true X-NSM-Capable=true X-NSM-Exec=drumkv1_jack drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_programs.cpp0000644000000000000000000000013214742136571020176 xustar0030 mtime=1737014649.899293412 30 atime=1737014649.899293412 30 ctime=1737014649.899293412 drumkv1-1.3.0/src/drumkv1widget_programs.cpp0000644000175000001440000003613714742136571020200 0ustar00rncbcusers// drumkv1widget_programs.cpp // /**************************************************************************** Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_programs.h" #include "drumkv1_programs.h" #include "drumkv1_config.h" #include #include #include #include #include //---------------------------------------------------------------------------- // drumkv1widget_programs::ItemDelegate -- Custom (tree) list item delegate. class drumkv1widget_programs::ItemDelegate : public QItemDelegate { public: // ctor. ItemDelegate(QObject *pParent = nullptr); // QItemDelegate interface... QSize sizeHint( const QStyleOptionViewItem& option, const QModelIndex& index) const; QWidget *createEditor(QWidget *pParent, const QStyleOptionViewItem& option, const QModelIndex& index) const; void setEditorData(QWidget *pEditor, const QModelIndex& index) const; void setModelData(QWidget *pEditor, QAbstractItemModel *pModel, const QModelIndex& index) const; }; //---------------------------------------------------------------------------- // drumkv1widget_programs_item_delegate -- Custom (tree) list item delegate. // ctor. drumkv1widget_programs::ItemDelegate::ItemDelegate ( QObject *pParent ) : QItemDelegate(pParent) { } // QItemDelegate interface... QSize drumkv1widget_programs::ItemDelegate::sizeHint ( const QStyleOptionViewItem& option, const QModelIndex& index ) const { return QItemDelegate::sizeHint(option, index) + QSize(4, 4); } QWidget *drumkv1widget_programs::ItemDelegate::createEditor ( QWidget *pParent, const QStyleOptionViewItem& /*option*/, const QModelIndex& index ) const { QWidget *pEditor = nullptr; switch (index.column()) { case 0: // Data. { QSpinBox *pSpinBox = new QSpinBox(pParent); pSpinBox->setMinimum(0); if (index.parent().isValid()) pSpinBox->setMaximum(127); else pSpinBox->setMaximum(16383); pEditor = pSpinBox; break; } case 1: // Text. { if (index.parent().isValid()) { QComboBox *pComboBox = new QComboBox(pParent); pComboBox->setEditable(false); drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) pComboBox->addItems(pConfig->presetList()); pEditor = pComboBox; } else { QLineEdit *pLineEdit = new QLineEdit(pParent); pEditor = pLineEdit; } break; } default: break; } #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget_programs::ItemDelegate::createEditor(%p, %d, %d) = %p", pParent, index.row(), index.column(), pEditor); #endif return pEditor; } void drumkv1widget_programs::ItemDelegate::setEditorData ( QWidget *pEditor, const QModelIndex& index ) const { #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget_programs::ItemDelegate::setEditorData(%p, %d, %d)", pEditor, index.row(), index.column()); #endif switch (index.column()) { case 0: // Data. { const QString& sData = index.data().toString(); // = index.model()->data(index, Qt::DisplayRole).toString(); QSpinBox *pSpinBox = qobject_cast (pEditor); if (pSpinBox) { const int iData = sData.section("=", 0, 0).toInt(); pSpinBox->setValue(iData); } break; } case 1: // Text. { const QString& sText = index.data().toString(); // = index.model()->data(index, Qt::DisplayRole).toString(); if (index.parent().isValid()) { QComboBox *pComboBox = qobject_cast (pEditor); if (pComboBox) { const int iIndex = pComboBox->findText(sText); if (iIndex >= 0) pComboBox->setCurrentIndex(iIndex); } } else { QLineEdit *pLineEdit = qobject_cast (pEditor); if (pLineEdit) pLineEdit->setText(sText); } break; } default: break; } } void drumkv1widget_programs::ItemDelegate::setModelData ( QWidget *pEditor, QAbstractItemModel *pModel, const QModelIndex& index ) const { #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget_programs::ItemDelegate::setModelData(%p, %d, %d)", pEditor, index.row(), index.column()); #endif switch (index.column()) { case 0: // Data. { QSpinBox *pSpinBox = qobject_cast (pEditor); if (pSpinBox) { const int iData = pSpinBox->value(); QString sData = QString::number(iData); if (index.parent().isValid()) sData += " ="; pModel->setData(index, sData); } break; } case 1: // Text. { if (index.parent().isValid()) { QComboBox *pComboBox = qobject_cast (pEditor); if (pComboBox) { const QString& sText = pComboBox->currentText(); pModel->setData(index, sText); } } else { QLineEdit *pLineEdit = qobject_cast (pEditor); if (pLineEdit) { const QString& sText = pLineEdit->text(); pModel->setData(index, sText); } } break; } default: break; } // Done. } //---------------------------------------------------------------------------- // drumkv1widget_programs -- UI wrapper form. // ctor. drumkv1widget_programs::drumkv1widget_programs ( QWidget *pParent ) : QTreeWidget(pParent) { QTreeWidget::setColumnCount(2); QTreeWidget::setRootIsDecorated(true); QTreeWidget::setAlternatingRowColors(true); QTreeWidget::setUniformRowHeights(true); QTreeWidget::setAllColumnsShowFocus(true); QTreeWidget::setSelectionBehavior(QAbstractItemView::SelectRows); QTreeWidget::setSelectionMode(QAbstractItemView::SingleSelection); QHeaderView *pHeaderView = QTreeWidget::header(); #if QT_VERSION < QT_VERSION_CHECK(5, 0, 0) pHeaderView->setResizeMode(QHeaderView::ResizeToContents); #else pHeaderView->setSectionResizeMode(QHeaderView::ResizeToContents); #endif pHeaderView->hide(); QTreeWidget::setItemDelegate(new ItemDelegate(this)); QObject::connect(this, SIGNAL(itemChanged(QTreeWidgetItem *, int)), SLOT(itemChangedSlot(QTreeWidgetItem *, int))); QObject::connect(this, SIGNAL(itemExpanded(QTreeWidgetItem *)), SLOT(itemExpandedSlot(QTreeWidgetItem *))); QObject::connect(this, SIGNAL(itemCollapsed(QTreeWidgetItem *)), SLOT(itemCollapsedSlot(QTreeWidgetItem *))); } // dtor. drumkv1widget_programs::~drumkv1widget_programs (void) { } // utilities. void drumkv1widget_programs::loadPrograms ( drumkv1_programs *pPrograms ) { QTreeWidget::clear(); QList items; QTreeWidgetItem *pCurrentItem = nullptr; const drumkv1_programs::Banks& banks = pPrograms->banks(); drumkv1_programs::Banks::ConstIterator bank_iter = banks.constBegin(); const drumkv1_programs::Banks::ConstIterator& bank_end = banks.constEnd(); for ( ; bank_iter != bank_end; ++bank_iter) { drumkv1_programs::Bank *pBank = bank_iter.value(); QTreeWidgetItem *pBankItem = new QTreeWidgetItem(this); pBankItem->setIcon(0, QIcon(":/images/presetBankOpen.png")); pBankItem->setText(0, QString::number(pBank->id())); pBankItem->setText(1, pBank->name()); pBankItem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsEditable); pBankItem->setData(0, Qt::UserRole, pBank->id()); const drumkv1_programs::Progs& progs = pBank->progs(); drumkv1_programs::Progs::ConstIterator prog_iter = progs.constBegin(); const drumkv1_programs::Progs::ConstIterator& prog_end = progs.constEnd(); for ( ; prog_iter != prog_end; ++prog_iter) { drumkv1_programs::Prog *pProg = prog_iter.value(); QTreeWidgetItem *pProgItem = new QTreeWidgetItem(pBankItem); pProgItem->setIcon(1, QIcon(":/images/drumkv1_preset.png")); pProgItem->setText(0, QString::number(pProg->id()) + " ="); pProgItem->setText(1, pProg->name()); pProgItem->setFlags( Qt::ItemIsEnabled | Qt::ItemIsEditable | Qt::ItemIsSelectable); pProgItem->setData(0, Qt::TextAlignmentRole, int(Qt::AlignRight | Qt::AlignVCenter)); pProgItem->setData(0, Qt::UserRole, pProg->id()); if (pBank == pPrograms->current_bank() && pProg == pPrograms->current_prog()) pCurrentItem = pProgItem; } items.append(pBankItem); } QTreeWidget::addTopLevelItems(items); QTreeWidget::expandAll(); QTreeWidget::setCurrentItem(pCurrentItem); } void drumkv1widget_programs::savePrograms ( drumkv1_programs *pPrograms ) { pPrograms->clear_banks(); const int iBankCount = QTreeWidget::topLevelItemCount(); for (int iBank = 0 ; iBank < iBankCount; ++iBank) { QTreeWidgetItem *pBankItem = QTreeWidget::topLevelItem(iBank); uint16_t bank_id = pBankItem->data(0, Qt::UserRole).toInt(); const QString& bank_name = pBankItem->text(1).simplified(); drumkv1_programs::Bank *pBank = pPrograms->add_bank(bank_id, bank_name); const int iProgCount = pBankItem->childCount(); for (int iProg = 0 ; iProg < iProgCount; ++iProg) { QTreeWidgetItem *pProgItem = pBankItem->child(iProg); uint16_t prog_id = pProgItem->data(0, Qt::UserRole).toInt(); const QString& prog_name = pProgItem->text(1).simplified(); pBank->add_prog(prog_id, prog_name); } } } QString drumkv1widget_programs::currentProgramName (void) const { QString sProgramName; const QList& selectedItems = QTreeWidget::selectedItems(); if (!selectedItems.isEmpty()) { QTreeWidgetItem *pProgItem = selectedItems.first(); sProgramName = pProgItem->text(1).simplified(); } return sProgramName; } // slots. void drumkv1widget_programs::addBankItem (void) { QTreeWidget::setFocus(); QTreeWidgetItem *pBankItem = newBankItem(); if (pBankItem) { QTreeWidget::setCurrentItem(pBankItem); QTreeWidget::editItem(pBankItem, 1); } } void drumkv1widget_programs::addProgramItem (void) { QTreeWidget::setFocus(); QTreeWidgetItem *pProgItem = newProgramItem(); if (pProgItem) { QTreeWidget::setCurrentItem(pProgItem); QTreeWidget::editItem(pProgItem, 1); } } // factory methods. QTreeWidgetItem *drumkv1widget_programs::newBankItem (void) { QTreeWidgetItem *pItem = QTreeWidget::currentItem(); QTreeWidgetItem *pBankItem = (pItem ? pItem->parent() : nullptr); if (pBankItem == nullptr) pBankItem = pItem; int iBank = 0; int iBankData = 0; if (pBankItem) { iBankData = pBankItem->data(0, Qt::UserRole).toInt() + 1; if (iBankData > 16383) iBankData = 0; else iBank = QTreeWidget::indexOfTopLevelItem(pBankItem) + 1; } const int iBankCount = QTreeWidget::topLevelItemCount(); for ( ; iBank < iBankCount; ++iBank) { pBankItem = QTreeWidget::topLevelItem(iBank); if (iBankData < pBankItem->data(0, Qt::UserRole).toInt()) break; if (++iBankData > 16383) return nullptr; } pBankItem = new QTreeWidgetItem(QStringList() << QString::number(iBankData) << tr("Bank %1").arg(iBankData)); pBankItem->setIcon(0, QIcon(":/images/presetBank.png")); pBankItem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsEditable); pBankItem->setData(0, Qt::UserRole, iBankData); QTreeWidget::insertTopLevelItem(iBank, pBankItem); return pBankItem; } QTreeWidgetItem *drumkv1widget_programs::newProgramItem (void) { QTreeWidgetItem *pItem = QTreeWidget::currentItem(); QTreeWidgetItem *pBankItem = (pItem ? pItem->parent() : nullptr); QTreeWidgetItem *pProgItem = nullptr; if (pBankItem == nullptr) pBankItem = pItem; else pProgItem = pItem; if (pBankItem == nullptr) pBankItem = QTreeWidget::topLevelItem(0); if (pBankItem == nullptr) pBankItem = newBankItem(); if (pBankItem == nullptr) return nullptr; const int iBankData = pBankItem->data(0, Qt::UserRole).toInt(); int iProg = 0; int iProgData = 0; if (pProgItem) { iProgData = pProgItem->data(0, Qt::UserRole).toInt() + 1; if (iProgData > 127) iProgData = 0; else iProg = pBankItem->indexOfChild(pProgItem) + 1; } const int iProgCount = pBankItem->childCount(); for ( ; iProg < iProgCount; ++iProg) { pProgItem = pBankItem->child(iProg); if (iProgData < pProgItem->data(0, Qt::UserRole).toInt()) break; if (++iProgData > 127) return nullptr; } QString sProgram = tr("Program %1.%2").arg(iBankData).arg(iProgData); drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) { const QStringList& presets = pConfig->presetList(); if (iProgData < presets.count()) sProgram = presets.at(iProgData); } pProgItem = new QTreeWidgetItem(QStringList() << QString::number(iProgData) + " =" << sProgram); pProgItem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsEditable | Qt::ItemIsSelectable); pProgItem->setData(0, Qt::TextAlignmentRole, int(Qt::AlignRight | Qt::AlignVCenter)); pProgItem->setData(0, Qt::UserRole, iProgData); pProgItem->setIcon(1, QIcon(":/images/drumkv1_preset.png")); pBankItem->insertChild(iProg, pProgItem); pBankItem->setExpanded(true); return pProgItem; } void drumkv1widget_programs::itemChangedSlot ( QTreeWidgetItem *pItem, int ) { const int iData = pItem->text(0).section("=", 0, 0).toInt(); if (iData == pItem->data(0, Qt::UserRole).toInt()) return; const bool bBlockSignals = QTreeWidget::blockSignals(true); QTreeWidgetItem *pBankItem = pItem->parent(); if (pBankItem) { int iProg, iProgData = 0; const int iOldProg = pBankItem->indexOfChild(pItem); pItem = pBankItem->takeChild(iOldProg); const int iProgCount = pBankItem->childCount(); for (iProg = 0; iProg < iProgCount; ++iProg) { QTreeWidgetItem *pProgItem = pBankItem->child(iProg); iProgData = pProgItem->data(0, Qt::UserRole).toInt(); if (iProgData >= iData) break; } if (iProgData == iData) { iProg = iOldProg; iProgData = pItem->data(0, Qt::UserRole).toInt(); pItem->setText(0, QString::number(iProgData) + " ="); } else pItem->setData(0, Qt::UserRole, iData); pBankItem->insertChild(iProg, pItem); } else { int iBank, iBankData = 0; const bool bExpanded = pItem->isExpanded(); const int iOldBank = QTreeWidget::indexOfTopLevelItem(pItem); pItem = QTreeWidget::takeTopLevelItem(iOldBank); const int iBankCount = QTreeWidget::topLevelItemCount(); for (iBank = 0; iBank < iBankCount; ++iBank) { pBankItem = QTreeWidget::topLevelItem(iBank); iBankData = pBankItem->data(0, Qt::UserRole).toInt(); if (iBankData >= iData) break; } if (iBankData == iData) { iBank = iOldBank; iBankData = pItem->data(0, Qt::UserRole).toInt(); pItem->setText(0, QString::number(iBankData)); } else pItem->setData(0, Qt::UserRole, iData); QTreeWidget::insertTopLevelItem(iBank, pItem); pItem->setExpanded(bExpanded); } QTreeWidget::setCurrentItem(pItem); QTreeWidget::blockSignals(bBlockSignals); } void drumkv1widget_programs::itemExpandedSlot ( QTreeWidgetItem *pItem ) { if (pItem->parent() == nullptr) pItem->setIcon(0, QIcon(":/images/presetBankOpen.png")); } void drumkv1widget_programs::itemCollapsedSlot ( QTreeWidgetItem *pItem ) { if (pItem->parent() == nullptr) pItem->setIcon(0, QIcon(":/images/presetBank.png")); } // end of drumkv1widget_programs.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1_ui.h0000644000000000000000000000013214742136571015222 xustar0030 mtime=1737014649.897293412 30 atime=1737014649.897293412 30 ctime=1737014649.897293412 drumkv1-1.3.0/src/drumkv1_ui.h0000644000175000001440000000562714742136571015224 0ustar00rncbcusers// drumkv1_ui.h // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_ui_h #define __drumkv1_ui_h #include "drumkv1.h" #include //------------------------------------------------------------------------- // drumkv1_ui - decl. // class drumkv1_ui { public: drumkv1_ui(drumkv1 *pDrumk, bool bPlugin); drumkv1 *instance() const; bool isPlugin() const; drumkv1_element *addElement(int key); drumkv1_element *element(int key) const; void removeElement(int key); void setCurrentElement(int key); int currentElement() const; void clearElements(); void setSampleFile(const char *pszSampleFile); const char *sampleFile() const; drumkv1_sample *sample() const; void setReverse(bool bReverse); bool isReverse() const; void setOffset(bool bOffset); bool isOffset() const; void setOffsetRange(uint32_t iOffsetStart, uint32_t iOffsetEnd); uint32_t offsetStart() const; uint32_t offsetEnd() const; bool newPreset(); bool loadPreset(const QString& sFilename); bool savePreset(const QString& sFilename); void setParamValue(drumkv1::ParamIndex index, float fValue); float paramValue(drumkv1::ParamIndex index) const; drumkv1_controls *controls() const; drumkv1_programs *programs() const; void resetParamValues(bool bSwap); void reset(); void updatePreset(bool bDirty); void updateParam(drumkv1::ParamIndex index); void midiInEnabled(bool bEnabled); uint32_t midiInCount(); void directNoteOn(int note, int vel); void setTuningEnabled(bool enabled); bool isTuningEnabled() const; void setTuningRefPitch(float refPitch); float tuningRefPitch() const; void setTuningRefNote(int refNote); int tuningRefNote() const; void setTuningScaleFile(const char *pszScaleFile); const char *tuningScaleFile() const; void setTuningKeyMapFile(const char *pszKeyMapFile); const char *tuningKeyMapFile() const; void resetTuning(); // MIDI note/octave name helper. static QString noteName(int note); private: drumkv1 *m_pDrumk; bool m_bPlugin; }; #endif// __drumkv1_ui_h // end of drumkv1_ui.h drumkv1-1.3.0/src/PaxHeaders/drumkv1_ui.cpp0000644000000000000000000000013214742136571015555 xustar0030 mtime=1737014649.897293412 30 atime=1737014649.897293412 30 ctime=1737014649.897293412 drumkv1-1.3.0/src/drumkv1_ui.cpp0000644000175000001440000001276614742136571015561 0ustar00rncbcusers// drumkv1_ui.cpp // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1_ui.h" #include "drumkv1_param.h" //------------------------------------------------------------------------- // drumkv1_ui - decl. // drumkv1_ui::drumkv1_ui ( drumkv1 *pDrumk, bool bPlugin ) : m_pDrumk(pDrumk), m_bPlugin(bPlugin) { } drumkv1 *drumkv1_ui::instance (void) const { return m_pDrumk; } drumkv1_element *drumkv1_ui::addElement ( int key ) { return m_pDrumk->addElement(key); } drumkv1_element *drumkv1_ui::element ( int key ) const { return m_pDrumk->element(key); } void drumkv1_ui::removeElement ( int key ) { m_pDrumk->removeElement(key); } void drumkv1_ui::setCurrentElement ( int key ) { m_pDrumk->setCurrentElement(key); } int drumkv1_ui::currentElement (void) const { return m_pDrumk->currentElement(); } void drumkv1_ui::clearElements (void) { m_pDrumk->clearElements(); } bool drumkv1_ui::isPlugin (void) const { return m_bPlugin; } void drumkv1_ui::setSampleFile ( const char *pszSampleFile ) { m_pDrumk->setSampleFile(pszSampleFile, true); } const char *drumkv1_ui::sampleFile (void) const { return m_pDrumk->sampleFile(); } drumkv1_sample *drumkv1_ui::sample (void) const { return m_pDrumk->sample(); } void drumkv1_ui::setReverse ( bool bReverse ) { m_pDrumk->setReverse(bReverse); } bool drumkv1_ui::isReverse (void) const { return m_pDrumk->isReverse(); } void drumkv1_ui::setOffset ( bool bOffset ) { m_pDrumk->setOffset(bOffset); } bool drumkv1_ui::isOffset (void) const { return m_pDrumk->isOffset(); } void drumkv1_ui::setOffsetRange ( uint32_t iOffsetStart, uint32_t iOffsetEnd ) { m_pDrumk->setOffsetRange(iOffsetStart, iOffsetEnd, true); } uint32_t drumkv1_ui::offsetStart (void) const { return m_pDrumk->offsetStart(); } uint32_t drumkv1_ui::offsetEnd (void) const { return m_pDrumk->offsetEnd(); } bool drumkv1_ui::newPreset (void) { return drumkv1_param::newPreset(m_pDrumk); } bool drumkv1_ui::loadPreset ( const QString& sFilename ) { return drumkv1_param::loadPreset(m_pDrumk, sFilename); } bool drumkv1_ui::savePreset ( const QString& sFilename ) { return drumkv1_param::savePreset(m_pDrumk, sFilename); } void drumkv1_ui::setParamValue ( drumkv1::ParamIndex index, float fValue ) { m_pDrumk->setParamValue(index, fValue); } float drumkv1_ui::paramValue ( drumkv1::ParamIndex index ) const { return m_pDrumk->paramValue(index); } drumkv1_controls *drumkv1_ui::controls (void) const { return m_pDrumk->controls(); } drumkv1_programs *drumkv1_ui::programs (void) const { return m_pDrumk->programs(); } void drumkv1_ui::resetParamValues ( bool bSwap ) { return m_pDrumk->resetParamValues(bSwap); } void drumkv1_ui::reset (void) { return m_pDrumk->reset(); } void drumkv1_ui::updatePreset ( bool bDirty ) { m_pDrumk->updatePreset(bDirty); } void drumkv1_ui::updateParam ( drumkv1::ParamIndex index ) { m_pDrumk->updateParam(index); } void drumkv1_ui::midiInEnabled ( bool bEnabled ) { m_pDrumk->midiInEnabled(bEnabled); } uint32_t drumkv1_ui::midiInCount (void) { return m_pDrumk->midiInCount(); } void drumkv1_ui::directNoteOn ( int note, int vel ) { m_pDrumk->directNoteOn(note, vel); } void drumkv1_ui::setTuningEnabled ( bool enabled ) { m_pDrumk->setTuningEnabled(enabled); } bool drumkv1_ui::isTuningEnabled (void) const { return m_pDrumk->isTuningEnabled(); } void drumkv1_ui::setTuningRefPitch ( float refPitch ) { m_pDrumk->setTuningRefPitch(refPitch); } float drumkv1_ui::tuningRefPitch (void) const { return m_pDrumk->tuningRefPitch(); } void drumkv1_ui::setTuningRefNote ( int refNote ) { m_pDrumk->setTuningRefNote(refNote); } int drumkv1_ui::tuningRefNote (void) const { return m_pDrumk->tuningRefNote(); } void drumkv1_ui::setTuningScaleFile ( const char *pszScaleFile ) { m_pDrumk->setTuningScaleFile(pszScaleFile); } const char *drumkv1_ui::tuningScaleFile (void) const { return m_pDrumk->tuningScaleFile(); } void drumkv1_ui::setTuningKeyMapFile ( const char *pszKeyMapFile ) { m_pDrumk->setTuningKeyMapFile(pszKeyMapFile); } const char *drumkv1_ui::tuningKeyMapFile (void) const { return m_pDrumk->tuningKeyMapFile(); } void drumkv1_ui::resetTuning (void) { m_pDrumk->resetTuning(); } // MIDI note/octave name helper (static). QString drumkv1_ui::noteName ( int note ) { static const char *s_notes[] = { QT_TR_NOOP("C"), QT_TR_NOOP("C#/Db"), QT_TR_NOOP("D"), QT_TR_NOOP("D#/Eb"), QT_TR_NOOP("E"), QT_TR_NOOP("F"), QT_TR_NOOP("F#/Gb"), QT_TR_NOOP("G"), QT_TR_NOOP("G#/Ab"), QT_TR_NOOP("A"), QT_TR_NOOP("A#/Bb"), QT_TR_NOOP("B") }; return QString("%1 %2").arg(s_notes[note % 12]).arg((note / 12) - 1); } // end of drumkv1_ui.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_wave.h0000644000000000000000000000013214742136571016753 xustar0030 mtime=1737014649.899293412 30 atime=1737014649.899293412 30 ctime=1737014649.899293412 drumkv1-1.3.0/src/drumkv1widget_wave.h0000644000175000001440000000437314742136571016752 0ustar00rncbcusers// drumkv1widget_wave.h // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_wave_h #define __drumkv1widget_wave_h #include // Forward decl. class drumkv1_wave_lf; //---------------------------------------------------------------------------- // drumkv1widget_wave -- Custom widget class drumkv1widget_wave : public QFrame { Q_OBJECT public: // Constructor. drumkv1widget_wave(QWidget *pParent = nullptr); // Destructor. ~drumkv1widget_wave(); // Parameter getters. float waveShape() const; float waveWidth() const; public slots: // Parameter setters. void setWaveShape(float fWaveShape); void setWaveWidth(float fWaveWidth); signals: // Parameter change signals. void waveShapeChanged(float fWaveShape); void waveWidthChanged(float fWaveWidth); protected: // Draw canvas. void paintEvent(QPaintEvent *); // Drag/move curve. void dragCurve(const QPoint& pos); // Mouse interaction. void mousePressEvent(QMouseEvent *pMouseEvent); void mouseMoveEvent(QMouseEvent *pMouseEvent); void mouseReleaseEvent(QMouseEvent *pMouseEvent); void mouseDoubleClickEvent(QMouseEvent *pMouseEvent); void wheelEvent(QWheelEvent *pWheelEvent); private: // Instance state. drumkv1_wave_lf *m_pWave; // Drag state. bool m_bDragging; int m_iDragShape; QPoint m_posDrag; }; #endif // __drumkv1widget_wave_h // end of drumkv1widget_wave.h drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_config.h0000644000000000000000000000013214742136571017256 xustar0030 mtime=1737014649.897293412 30 atime=1737014649.897293412 30 ctime=1737014649.897293412 drumkv1-1.3.0/src/drumkv1widget_config.h0000644000175000001440000000661714742136571017260 0ustar00rncbcusers// drumkv1widget_config.h // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_config_h #define __drumkv1widget_config_h #include "drumkv1_config.h" #include // forward decls. namespace Ui { class drumkv1widget_config; } class drumkv1widget; class drumkv1_ui; class QComboBox; class QFileInfo; //---------------------------------------------------------------------------- // drumkv1widget_config -- UI wrapper form. class drumkv1widget_config : public QDialog { Q_OBJECT public: // ctor. drumkv1widget_config(drumkv1widget *pParent, drumkv1_ui *pDrumkUi); // dtor. ~drumkv1widget_config(); // UI instance accessors. drumkv1_ui *ui_instance() const; protected slots: // command slots. void editCustomColorThemes(); void controlsAddItem(); void controlsEditItem(); void controlsDeleteItem(); void programsAddBankItem(); void programsAddItem(); void programsEditItem(); void programsDeleteItem(); // janitorial slots. void controlsCurrentChanged(); void controlsContextMenuRequested(const QPoint&); void programsCurrentChanged(); void programsActivated(); void programsContextMenuRequested(const QPoint&); void controlsEnabled(bool); void programsEnabled(bool); void tuningTabChanged(int); void tuningRefNoteClicked(); void tuningScaleFileClicked(); void tuningKeyMapFileClicked(); void tuningChanged(); void controlsChanged(); void programsChanged(); void optionsChanged(); // dialog slots. void accept(); void reject(); protected: // Custom color/style themes settlers. void resetCustomColorThemes(const QString& sCustomColorTheme); void resetCustomStyleThemes(const QString& sCustomColorTheme); // Combo box history persistence helper prototypes. void loadComboBoxHistory(QComboBox *pComboBox); void saveComboBoxHistory(QComboBox *pComboBox); // Combo box settter/gettter helper prototypes. bool setComboBoxCurrentItem(QComboBox *pComboBox, const QFileInfo& info); QString comboBoxCurrentItem(QComboBox *pComboBox); // Programs/preset preview stuff... void loadPreset(const QString& sPreset); // stabilizer. void stabilize(); private: // UI struct. Ui::drumkv1widget_config *p_ui; Ui::drumkv1widget_config& m_ui; // Instance reference. drumkv1_ui *m_pDrumkUi; // Dialog dirty flag. int m_iDirtyTuning; int m_iDirtyControls; int m_iDirtyPrograms; int m_iDirtyOptions; // Programs/preset related stuff... bool m_bPresets; int m_iLoadPreset; QString m_sSavePreset; }; #endif // __drumkv1widget_config_h // end of drumkv1widget_config.h drumkv1-1.3.0/src/PaxHeaders/drumkv1widget.h0000644000000000000000000000013214742136571015731 xustar0030 mtime=1737014649.897293412 30 atime=1737014649.897293412 30 ctime=1737014649.897293412 drumkv1-1.3.0/src/drumkv1widget.h0000644000175000001440000001527614742136571015734 0ustar00rncbcusers// drumkv1widget.h // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_h #define __drumkv1widget_h #include "drumkv1_config.h" #include "drumkv1_sched.h" #include "drumkv1_ui.h" #include // forward decls. namespace Ui { class drumkv1widget; } class drumkv1widget_param; class drumkv1widget_sched; class QGroupBox; //------------------------------------------------------------------------- // drumkv1widget - decl. // class drumkv1widget : public QWidget { Q_OBJECT public: // Constructor drumkv1widget(QWidget *pParent = nullptr); // Destructor. virtual ~drumkv1widget(); // Open/close the scheduler/work notifier. void openSchedNotifier(); void closeSchedNotifier(); // Param port accessors. void setParamValue(drumkv1::ParamIndex index, float fValue, bool bIter = false); float paramValue(drumkv1::ParamIndex index) const; // Param kbob (widget) mapper. void setParamKnob(drumkv1::ParamIndex index, drumkv1widget_param *pKnob); drumkv1widget_param *paramKnob(drumkv1::ParamIndex index) const; // Preset init. void initPreset(); // Preset clear. void clearPreset(); // Dirty close prompt. bool queryClose(); // Current selected note helpers. int currentNote() const; QString currentNoteName() const; // MIDI note/octave name helpers. static QString noteName(int note); static QString completeNoteName(int note); // Update visual configuration. void updateConfig(); public slots: // Preset file I/O. bool loadPreset(const QString& sFilename); bool savePreset(const QString& sFilename); // Direct note-on/off slot. void directNoteOn(int iNote, int iVelocity); protected slots: // Preset renewal. void newPreset(); // Param knob (widget) slots. void paramChanged(float fValue); // Sample clear slot. void clearSample(); // Sample openner. void openSample(); // Sample loader. void loadSample(const QString& sFilename); // Sample playback (direct note-on/off). void playSample(void); // All element clear. void clearElements(); // Element activation. void activateElement(bool bOpenSample = false); // Element sample requester. void doubleClickElement(); // Element sample loader. void loadSampleElement(const QString& sFilename); // Element deactivation. void resetElement(void); // Common context menu. void contextMenuRequest(const QPoint& pos); // Reset param knobs to default value. void resetParams(); // Randomize params (partial). void randomParams(); // Swap params A/B. void swapParams(bool bOn); // Panic: all-notes/sound-off (reset). void panic(); // Offset point changed. void offsetStartChanged(); void offsetEndChanged(); // Offset points changed (from UI). void offsetRangeChanged(); // Notification updater. void updateSchedNotify(int stype, int sid); // MIDI In LED timeout. void midiInLedTimeout(); // Param knob context menu. void paramContextMenu(const QPoint& pos); // Format changes (spinbox). void spinboxContextMenu(const QPoint& pos); // Menu actions. void helpConfigure(); void helpAbout(); void helpAboutQt(); protected: // Synth engine accessor. virtual drumkv1_ui *ui_instance() const = 0; // Reload all elements. void refreshElements(); // Update element (as current). void updateElement(); // Reset swap params A/B group. void resetSwapParams(); // Initialize param values. void updateParamValues(uint32_t nparams); // Reset all param/knob default values. void resetParamValues(uint32_t nparams); void resetParamKnobs(uint32_t nparams); // (En|Dis)able all param/knobs. void activateParamKnobs(bool bEnabled); void activateParamKnobsGroupBox(QGroupBox *pGroupBox, bool bEnable); // Sample file clearance. void clearSampleFile(); // Sample loader slot. void loadSampleFile(const QString& sFilename); // Sample updater. void updateSample(drumkv1_sample *pSample, bool bDirty = false); // Update offset change status. void updateOffset(drumkv1_sample *pSample, bool bDirty = false); // Param port method. virtual void updateParam(drumkv1::ParamIndex index, float fValue) const = 0; // Update local tied widgets. void updateParamEx(drumkv1::ParamIndex index, float fValue, bool bIter = false); // Update scheduled controllers param/knob widgets. void updateSchedParam(drumkv1::ParamIndex index, float fValue); // Preset status updater. void updateLoadPreset(const QString& sPreset); // Dirty flag (overridable virtual) methods. virtual void updateDirtyPreset(bool bDirtyPreset); // Show/hide dget handlers. void showEvent(QShowEvent *pShowEvent); void hideEvent(QHideEvent *pHideEvent); private: // Instance variables. Ui::drumkv1widget *p_ui; Ui::drumkv1widget& m_ui; drumkv1widget_sched *m_sched_notifier; QHash m_paramKnobs; QHash m_knobParams; float m_params_ab[drumkv1::NUM_PARAMS]; int m_iUpdate; }; //------------------------------------------------------------------------- // drumkv1widget_sched - worker/schedule proxy decl. // class drumkv1widget_sched : public QObject { Q_OBJECT public: // ctor. drumkv1widget_sched(drumkv1 *pDrumk, QObject *pParent = nullptr) : QObject(pParent), m_notifier(pDrumk, this) {} signals: // Notification signal. void notify(int stype, int sid); protected: // Notififier visitor. class Notifier : public drumkv1_sched::Notifier { public: Notifier(drumkv1 *pDrumk, drumkv1widget_sched *pSched) : drumkv1_sched::Notifier(pDrumk), m_pSched(pSched) {} void notify(drumkv1_sched::Type stype, int sid) const { m_pSched->emit_notify(stype, sid); } private: drumkv1widget_sched *m_pSched; }; // Notification method. void emit_notify(drumkv1_sched::Type stype, int sid) { emit notify(int(stype), sid); } private: // Instance variables. Notifier m_notifier; }; #endif // __drumkv1widget_h // end of drumkv1widget.h drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_elements.h0000644000000000000000000000013214742136571017625 xustar0030 mtime=1737014649.898293412 30 atime=1737014649.898293412 30 ctime=1737014649.898293412 drumkv1-1.3.0/src/drumkv1widget_elements.h0000644000175000001440000001105714742136571017621 0ustar00rncbcusers// drumkv1widget_elements.h // /**************************************************************************** Copyright (C) 2012-2020, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_elements_h #define __drumkv1widget_elements_h #include #include // Forwards. class drumkv1_ui; class drumkv1_element; class drumkv1_sample; class QPixmap; class QDragEnterEvent; class QDragMoveEvent; class QDropEvent; //---------------------------------------------------------------------------- // drumkv1widget_elements_model -- List model. class drumkv1widget_elements_model : public QAbstractItemModel { Q_OBJECT public: // Constructor. drumkv1widget_elements_model(drumkv1_ui *pDrumkUi, QObject *pParent = nullptr); // Destructor. ~drumkv1widget_elements_model(); // Concretizers (virtual). int rowCount(const QModelIndex& parent = QModelIndex()) const; int columnCount(const QModelIndex& parent = QModelIndex()) const; QVariant headerData(int section, Qt::Orientation orient, int role) const; QVariant data(const QModelIndex& index, int role) const; QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const; QModelIndex parent(const QModelIndex&) const; void reset(); // Accessor specific. drumkv1_ui *instance() const; void midiInLedNote(int key, int vel); protected slots: void midiInLedTimeout(); protected: // Other specifics drumkv1_element *elementFromIndex(const QModelIndex& index) const; QString itemDisplay(const QModelIndex& index) const; QString itemToolTip(const QModelIndex& index) const; int columnAlignment(int column) const; void midiInLedUpdate(int key); private: // Model variables. QPixmap *m_pixmaps[2]; QStringList m_headers; drumkv1_ui *m_pDrumkUi; static const int MAX_NOTES = 128; int m_notes_on[MAX_NOTES]; }; //---------------------------------------------------------------------------- // drumkv1widget_elements -- Custom (tree) list view. class drumkv1widget_elements : public QTreeView { Q_OBJECT public: // Constructor. drumkv1widget_elements(QWidget *pParent = 0); // Destructor. ~drumkv1widget_elements(); // Settlers. void setInstance(drumkv1_ui *pDrumkUi); drumkv1_ui *instance() const; // Current element accessors. void setCurrentIndex(int row); int currentIndex() const; // Refreshener. void refresh(); // MIDI input status update void midiInLedNote(int key, int vel); // Direct note-on methods. void directNoteOn(int key); // Direct note-on velocity accessors. void setDirectNoteOnVelocity(int vel); int directNoteOnVelocity() const; signals: // Emitted signals. void itemActivated(int); void itemDoubleClicked(int); // Load new sample file on current item. void itemLoadSampleFile(const QString&, int); protected slots: // Internal slot handlers. void currentRowChanged(const QModelIndex&, const QModelIndex&); void doubleClicked(const QModelIndex&); // Direct note-off/timeout methods. void directNoteOff(); protected: // Mouse interaction. void mousePressEvent(QMouseEvent *pMouseEvent); void mouseMoveEvent(QMouseEvent *pMouseEvent); void mouseReleaseEvent(QMouseEvent *pMouseEvent); // Drag-n-drop (more of the later) support. void dragEnterEvent(QDragEnterEvent *pDragEnterEvent); void dragMoveEvent(QDragMoveEvent *pDragMoveEvent); void dropEvent(QDropEvent *pDropEvent); // Reset drag/select state. void resetDragState(); // Default size hint. QSize sizeHint() const; private: // Instance variables. drumkv1widget_elements_model *m_pModel; // Drag state. enum DragState { DragNone = 0, DragStart } m_dragState; QPoint m_posDrag; drumkv1_sample *m_pDragSample; int m_iDirectNoteOn; int m_iDirectNoteOnVelocity; }; #endif // __drumkv1widget_elements_h // end of drumkv1widget_elements.h drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_controls.cpp0000644000000000000000000000013214742136571020207 xustar0030 mtime=1737014649.898293412 30 atime=1737014649.898293412 30 ctime=1737014649.898293412 drumkv1-1.3.0/src/drumkv1widget_controls.cpp0000644000175000001440000005610314742136571020204 0ustar00rncbcusers// drumkv1widget_controls.cpp // /**************************************************************************** Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_controls.h" #include "drumkv1_controls.h" #include "drumkv1_config.h" #include #include #include #include #include //---------------------------------------------------------------------------- // drumkv1widget_controls::ItemDelegate -- Custom (tree) list item delegate. class drumkv1widget_controls::ItemDelegate : public QItemDelegate { public: // ctor. ItemDelegate(QObject *pParent = nullptr); // QItemDelegate interface... QSize sizeHint( const QStyleOptionViewItem& option, const QModelIndex& index) const; QWidget *createEditor(QWidget *pParent, const QStyleOptionViewItem& option, const QModelIndex& index) const; void setEditorData(QWidget *pEditor, const QModelIndex& index) const; void setModelData(QWidget *pEditor, QAbstractItemModel *pModel, const QModelIndex& index) const; }; //---------------------------------------------------------------------------- // MIDI Controller Names - Default controller names hash map. const drumkv1widget_controls::Names& drumkv1widget_controls::controllerNames (void) { static struct { unsigned short param; const char *name; } s_controllers[] = { { 0, QT_TR_NOOP("Bank Select (coarse)") }, { 1, QT_TR_NOOP("Modulation Wheel (coarse)") }, { 2, QT_TR_NOOP("Breath Controller (coarse)") }, { 4, QT_TR_NOOP("Foot Pedal (coarse)") }, { 5, QT_TR_NOOP("Portamento Time (coarse)") }, { 6, QT_TR_NOOP("Data Entry (coarse)") }, { 7, QT_TR_NOOP("Volume (coarse)") }, { 8, QT_TR_NOOP("Balance (coarse)") }, { 10, QT_TR_NOOP("Pan Position (coarse)") }, { 11, QT_TR_NOOP("Expression (coarse)") }, { 12, QT_TR_NOOP("Effect Control 1 (coarse)") }, { 13, QT_TR_NOOP("Effect Control 2 (coarse)") }, { 16, QT_TR_NOOP("General Purpose Slider 1") }, { 17, QT_TR_NOOP("General Purpose Slider 2") }, { 18, QT_TR_NOOP("General Purpose Slider 3") }, { 19, QT_TR_NOOP("General Purpose Slider 4") }, { 32, QT_TR_NOOP("Bank Select (fine)") }, { 33, QT_TR_NOOP("Modulation Wheel (fine)") }, { 34, QT_TR_NOOP("Breath Controller (fine)") }, { 36, QT_TR_NOOP("Foot Pedal (fine)") }, { 37, QT_TR_NOOP("Portamento Time (fine)") }, { 38, QT_TR_NOOP("Data Entry (fine)") }, { 39, QT_TR_NOOP("Volume (fine)") }, { 40, QT_TR_NOOP("Balance (fine)") }, { 42, QT_TR_NOOP("Pan Position (fine)") }, { 43, QT_TR_NOOP("Expression (fine)") }, { 44, QT_TR_NOOP("Effect Control 1 (fine)") }, { 45, QT_TR_NOOP("Effect Control 2 (fine)") }, { 64, QT_TR_NOOP("Hold Pedal (on/off)") }, { 65, QT_TR_NOOP("Portamento (on/off)") }, { 66, QT_TR_NOOP("Sostenuto Pedal (on/off)") }, { 67, QT_TR_NOOP("Soft Pedal (on/off)") }, { 68, QT_TR_NOOP("Legato Pedal (on/off)") }, { 69, QT_TR_NOOP("Hold 2 Pedal (on/off)") }, { 70, QT_TR_NOOP("Sound Variation") }, { 71, QT_TR_NOOP("Filter Resonance") }, { 72, QT_TR_NOOP("Release Time") }, { 73, QT_TR_NOOP("Attack Time") }, { 74, QT_TR_NOOP("Brightness") }, { 75, QT_TR_NOOP("Decay Time") }, { 76, QT_TR_NOOP("Vibrato Rate") }, { 77, QT_TR_NOOP("Vibrato Depth") }, { 78, QT_TR_NOOP("Vibrato Delay") }, { 80, QT_TR_NOOP("General Purpose Button 1 (on/off)") }, { 81, QT_TR_NOOP("General Purpose Button 2 (on/off)") }, { 82, QT_TR_NOOP("General Purpose Button 3 (on/off)") }, { 83, QT_TR_NOOP("General Purpose Button 4 (on/off)") }, { 91, QT_TR_NOOP("Effects Level") }, { 92, QT_TR_NOOP("Tremolo Level") }, { 93, QT_TR_NOOP("Chorus Level") }, { 94, QT_TR_NOOP("Celeste Level") }, { 95, QT_TR_NOOP("Phaser Level") }, { 96, QT_TR_NOOP("Data Button Increment") }, { 97, QT_TR_NOOP("Data Button Decrement") }, { 98, QT_TR_NOOP("Non-Registered Parameter (fine)") }, { 99, QT_TR_NOOP("Non-Registered Parameter (coarse)") }, {100, QT_TR_NOOP("Registered Parameter (fine)") }, {101, QT_TR_NOOP("Registered Parameter (coarse)") }, {120, QT_TR_NOOP("All Sound Off") }, {121, QT_TR_NOOP("All Controllers Off") }, {122, QT_TR_NOOP("Local Keyboard (on/off)") }, {123, QT_TR_NOOP("All Notes Off") }, {124, QT_TR_NOOP("Omni Mode Off") }, {125, QT_TR_NOOP("Omni Mode On") }, {126, QT_TR_NOOP("Mono Operation") }, {127, QT_TR_NOOP("Poly Operation") }, { 0, nullptr } }; static Names s_controllerNames; // Pre-load controller-names hash table... if (s_controllerNames.isEmpty()) { for (int i = 0; s_controllers[i].name; ++i) { s_controllerNames.insert(s_controllers[i].param, QObject::tr(s_controllers[i].name, "controllerName")); } } return s_controllerNames; } //---------------------------------------------------------------------------- // MIDI RPN Names - Default RPN names hash map. const drumkv1widget_controls::Names& drumkv1widget_controls::rpnNames (void) { static struct { unsigned short param; const char *name; } s_rpns[] = { { 0, QT_TR_NOOP("Pitch Bend Sensitivity") }, { 1, QT_TR_NOOP("Fine Tune") }, { 2, QT_TR_NOOP("Coarse Tune") }, { 3, QT_TR_NOOP("Tuning Program") }, { 4, QT_TR_NOOP("Tuning Bank") }, { 0, nullptr } }; static Names s_rpnNames; if (s_rpnNames.isEmpty()) { // Pre-load RPN-names hash table... for (int i = 0; s_rpns[i].name; ++i) { s_rpnNames.insert(s_rpns[i].param, QObject::tr(s_rpns[i].name, "rpnName")); } } return s_rpnNames; } //---------------------------------------------------------------------------- // MIDI NRPN Names - Default NRPN names hash map. const drumkv1widget_controls::Names& drumkv1widget_controls::nrpnNames (void) { static struct { unsigned short param; const char *name; } s_nrpns[] = { { 136, QT_TR_NOOP("Vibrato Rate") }, { 137, QT_TR_NOOP("Vibrato Depth") }, { 138, QT_TR_NOOP("Vibrato Delay") }, { 160, QT_TR_NOOP("Filter Cutoff") }, { 161, QT_TR_NOOP("Filter Resonance") }, { 227, QT_TR_NOOP("EG Attack") }, { 228, QT_TR_NOOP("EG Decay") }, { 230, QT_TR_NOOP("EG Release") }, // GS Drum NRPN map... { 2560, QT_TR_NOOP("Drum Filter Cutoff") }, { 2688, QT_TR_NOOP("Drum Filter Resonance") }, { 2816, QT_TR_NOOP("Drum EG Attack") }, { 2944, QT_TR_NOOP("Drum EG Decay") }, { 3072, QT_TR_NOOP("Drum Pitch Coarse") }, { 3200, QT_TR_NOOP("Drum Pitch Fine") }, { 3328, QT_TR_NOOP("Drum Level") }, { 3584, QT_TR_NOOP("Drum Pan") }, { 3712, QT_TR_NOOP("Drum Reverb Send") }, { 3840, QT_TR_NOOP("Drum Chorus Send") }, { 3968, QT_TR_NOOP("Drum Variation Send") }, { 0, nullptr } }; static struct { unsigned char note; const char *name; } s_drums[] = { // GM Drum note map... { 35, QT_TR_NOOP("Acoustic Bass Drum") }, { 36, QT_TR_NOOP("Bass Drum 1") }, { 37, QT_TR_NOOP("Side Stick") }, { 38, QT_TR_NOOP("Acoustic Snare") }, { 39, QT_TR_NOOP("Hand Clap") }, { 40, QT_TR_NOOP("Electric Snare") }, { 41, QT_TR_NOOP("Low Floor Tom") }, { 42, QT_TR_NOOP("Closed Hi-Hat") }, { 43, QT_TR_NOOP("High Floor Tom") }, { 44, QT_TR_NOOP("Pedal Hi-Hat") }, { 45, QT_TR_NOOP("Low Tom") }, { 46, QT_TR_NOOP("Open Hi-Hat") }, { 47, QT_TR_NOOP("Low-Mid Tom") }, { 48, QT_TR_NOOP("Hi-Mid Tom") }, { 49, QT_TR_NOOP("Crash Cymbal 1") }, { 50, QT_TR_NOOP("High Tom") }, { 51, QT_TR_NOOP("Ride Cymbal 1") }, { 52, QT_TR_NOOP("Chinese Cymbal") }, { 53, QT_TR_NOOP("Ride Bell") }, { 54, QT_TR_NOOP("Tambourine") }, { 55, QT_TR_NOOP("Splash Cymbal") }, { 56, QT_TR_NOOP("Cowbell") }, { 57, QT_TR_NOOP("Crash Cymbal 2") }, { 58, QT_TR_NOOP("Vibraslap") }, { 59, QT_TR_NOOP("Ride Cymbal 2") }, { 60, QT_TR_NOOP("Hi Bongo") }, { 61, QT_TR_NOOP("Low Bongo") }, { 62, QT_TR_NOOP("Mute Hi Conga") }, { 63, QT_TR_NOOP("Open Hi Conga") }, { 64, QT_TR_NOOP("Low Conga") }, { 65, QT_TR_NOOP("High Timbale") }, { 66, QT_TR_NOOP("Low Timbale") }, { 67, QT_TR_NOOP("High Agogo") }, { 68, QT_TR_NOOP("Low Agogo") }, { 69, QT_TR_NOOP("Cabasa") }, { 70, QT_TR_NOOP("Maracas") }, { 71, QT_TR_NOOP("Short Whistle") }, { 72, QT_TR_NOOP("Long Whistle") }, { 73, QT_TR_NOOP("Short Guiro") }, { 74, QT_TR_NOOP("Long Guiro") }, { 75, QT_TR_NOOP("Claves") }, { 76, QT_TR_NOOP("Hi Wood Block") }, { 77, QT_TR_NOOP("Low Wood Block") }, { 78, QT_TR_NOOP("Mute Cuica") }, { 79, QT_TR_NOOP("Open Cuica") }, { 80, QT_TR_NOOP("Mute Triangle") }, { 81, QT_TR_NOOP("Open Triangle") }, { 0, nullptr } }; static Names s_nrpnNames; if (s_nrpnNames.isEmpty()) { // Pre-load NRPN-names hash table... const QString sDrumNrpnName("%1 (%2)"); for (int i = 0; s_nrpns[i].name; ++i) { const unsigned short param = s_nrpns[i].param; const QString& sName = QObject::tr(s_nrpns[i].name, "nrpnName"); if (param < 2560) { s_nrpnNames.insert(param, sName); } else { for (int j = 0; s_drums[j].name; ++j) { const unsigned char note = s_drums[j].note; s_nrpnNames.insert(param + note, sDrumNrpnName.arg(sName).arg(note)); } } } } return s_nrpnNames; } //---------------------------------------------------------------------------- // MIDI Control-14 Names - Default controller names hash map. const drumkv1widget_controls::Names& drumkv1widget_controls::control14Names (void) { static struct { unsigned short param; const char *name; } s_control14s[] = { { 1, QT_TR_NOOP("Modulation Wheel (14bit)") }, { 2, QT_TR_NOOP("Breath Controller (14bit)") }, { 4, QT_TR_NOOP("Foot Pedal (14bit)") }, { 5, QT_TR_NOOP("Portamento Time (14bit)") }, { 7, QT_TR_NOOP("Volume (14bit)") }, { 8, QT_TR_NOOP("Balance (14bit)") }, { 10, QT_TR_NOOP("Pan Position (14bit)") }, { 11, QT_TR_NOOP("Expression (14bit)") }, { 12, QT_TR_NOOP("Effect Control 1 (14bit)") }, { 13, QT_TR_NOOP("Effect Control 2 (14bit)") }, { 16, QT_TR_NOOP("General Purpose Slider 1 (14bit)") }, { 17, QT_TR_NOOP("General Purpose Slider 2 (14bit)") }, { 18, QT_TR_NOOP("General Purpose Slider 3 (14bit)") }, { 19, QT_TR_NOOP("General Purpose Slider 4 (14bit)") }, { 0, nullptr } }; static Names s_control14Names; if (s_control14Names.isEmpty()) { // Pre-load controller-names hash table... for (int i = 0; s_control14s[i].name; ++i) { s_control14Names.insert(s_control14s[i].param, QObject::tr(s_control14s[i].name, "control14Name")); } } return s_control14Names; } //---------------------------------------------------------------------------- // MIDI Controller Names general helpers. static QComboBox *controlParamComboBox ( drumkv1_controls::Type ctype, QWidget *pParent ) { QComboBox *pComboBox = new QComboBox(pParent); drumkv1widget_controls::Names map; int iParamMin = 0; int iParamMax = iParamMin; switch(ctype) { case drumkv1_controls::CC: iParamMin = 0; iParamMax = 128; map = drumkv1widget_controls::controllerNames(); break; case drumkv1_controls::RPN: map = drumkv1widget_controls::rpnNames(); break; case drumkv1_controls::NRPN: map = drumkv1widget_controls::nrpnNames(); break; case drumkv1_controls::CC14: iParamMin = 1; iParamMax = 32; map = drumkv1widget_controls::control14Names(); // Fall thru... default: break; } const bool bEditable = (iParamMin >= iParamMax); pComboBox->setEditable(bEditable); pComboBox->setInsertPolicy(QComboBox::NoInsert); const QString sMask("%1 - %2"); if (bEditable) { drumkv1widget_controls::Names::ConstIterator iter = map.constBegin(); const drumkv1widget_controls::Names::ConstIterator& iter_end = map.constEnd(); for ( ; iter != iter_end; ++iter) { const unsigned short param = iter.key(); pComboBox->addItem(sMask.arg(param).arg(iter.value()), int(param)); } } else { for (int iParam = iParamMin; iParam < iParamMax; ++iParam) { const unsigned short param = iParam; pComboBox->addItem(sMask.arg(param).arg(map.value(param)), iParam); } } return pComboBox; } static QString controlParamName ( drumkv1_controls::Type ctype, unsigned short param ) { drumkv1widget_controls::Names map; switch(ctype) { case drumkv1_controls::CC: map = drumkv1widget_controls::controllerNames(); break; case drumkv1_controls::RPN: map = drumkv1widget_controls::rpnNames(); break; case drumkv1_controls::NRPN: map = drumkv1widget_controls::nrpnNames(); break; case drumkv1_controls::CC14: map = drumkv1widget_controls::control14Names(); // Fall thru... default: break; } const QString sMask("%1 - %2"); drumkv1widget_controls::Names::ConstIterator iter = map.constFind(param); if (iter == map.constEnd()) return QString::number(param); else return sMask.arg(param).arg(iter.value()); } //---------------------------------------------------------------------------- // drumkv1widget_controls::ItemDelegate -- Custom (tree) list item delegate. // ctor. drumkv1widget_controls::ItemDelegate::ItemDelegate ( QObject *pParent ) : QItemDelegate(pParent) { } // QItemDelegate interface... QSize drumkv1widget_controls::ItemDelegate::sizeHint ( const QStyleOptionViewItem& option, const QModelIndex& index ) const { const int x = (index.column() == 1 ? 32 : 4); // Type is special. return QItemDelegate::sizeHint(option, index) + QSize(x, 4); } QWidget *drumkv1widget_controls::ItemDelegate::createEditor ( QWidget *pParent, const QStyleOptionViewItem& /*option*/, const QModelIndex& index ) const { QWidget *pEditor = nullptr; switch (index.column()) { case 0: // Channel. { QSpinBox *pSpinBox = new QSpinBox(pParent); pSpinBox->setMinimum(0); pSpinBox->setMaximum(16); pSpinBox->setSpecialValueText(tr("Auto")); pEditor = pSpinBox; break; } case 1: // Type. { QComboBox *pComboBox = new QComboBox(pParent); pComboBox->setEditable(false); pComboBox->addItem( drumkv1_controls::textFromType(drumkv1_controls::CC)); pComboBox->addItem( drumkv1_controls::textFromType(drumkv1_controls::RPN)); pComboBox->addItem( drumkv1_controls::textFromType(drumkv1_controls::NRPN)); pComboBox->addItem( drumkv1_controls::textFromType(drumkv1_controls::CC14)); pEditor = pComboBox; break; } case 2: // Parameter. { const QModelIndex& ctype_index = index.sibling(index.row(), 1); const QString& sType = ctype_index.data().toString(); const drumkv1_controls::Type ctype = drumkv1_controls::typeFromText(sType); pEditor = controlParamComboBox(ctype, pParent); break; } case 3: // Subject. { QComboBox *pComboBox = new QComboBox(pParent); pComboBox->setEditable(false); for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i) pComboBox->addItem( drumkv1_param::paramName(drumkv1::ParamIndex(i))); pEditor = pComboBox; break; } default: break; } #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget_controls::ItemDelegate::createEditor(%p, %d, %d) = %p", pParent, index.row(), index.column(), pEditor); #endif return pEditor; } void drumkv1widget_controls::ItemDelegate::setEditorData ( QWidget *pEditor, const QModelIndex& index ) const { #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget_controls::ItemDelegate::setEditorData(%p, %d, %d)", pEditor, index.row(), index.column()); #endif switch (index.column()) { case 0: // Channel. { const int iChannel = index.data().toInt(); // = index.model()->data(index, Qt::DisplayRole).toInt(); QSpinBox *pSpinBox = qobject_cast (pEditor); if (pSpinBox) pSpinBox->setValue(iChannel); break; } case 1: // Type. { const QString& sText = index.data().toString(); // = index.model()->data(index, Qt::DisplayRole).toString(); QComboBox *pComboBox = qobject_cast (pEditor); if (pComboBox) { const int iIndex = pComboBox->findText(sText); if (iIndex >= 0) pComboBox->setCurrentIndex(iIndex); else pComboBox->setCurrentIndex(0); } break; } case 2: // Parameter. { const int iParam = index.data(Qt::UserRole).toInt(); // = index.model()->data(index, Qt::DisplayRole).toString(); QComboBox *pComboBox = qobject_cast (pEditor); if (pComboBox) { const int iIndex = pComboBox->findData(iParam); if (iIndex >= 0) pComboBox->setCurrentIndex(iIndex); else pComboBox->setEditText(index.data().toString()); } break; } case 3: // Subject. { const int iIndex = index.data(Qt::UserRole).toInt(); // = index.model()->data(index, Qt::DisplayRole).toInt(); QComboBox *pComboBox = qobject_cast (pEditor); if (pComboBox) pComboBox->setCurrentIndex(iIndex); break; } default: break; } } void drumkv1widget_controls::ItemDelegate::setModelData ( QWidget *pEditor, QAbstractItemModel *pModel, const QModelIndex& index ) const { #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget_controls_item_delegate::setModelData(%p, %d, %d)", pEditor, index.row(), index.column()); #endif switch (index.column()) { case 0: // Channel. { QSpinBox *pSpinBox = qobject_cast (pEditor); if (pSpinBox) { const int iChannel = pSpinBox->value(); const QString& sText = (iChannel > 0 ? QString::number(iChannel) : tr("Auto")); pModel->setData(index, sText); } break; } case 1: // Type. { QComboBox *pComboBox = qobject_cast (pEditor); if (pComboBox) { const QString& sType = pComboBox->currentText(); pModel->setData(index, sType); } break; } case 2: // Parameter. { QComboBox *pComboBox = qobject_cast (pEditor); if (pComboBox) { const int iIndex = pComboBox->currentIndex(); QString sText; int iParam; if (iIndex >= 0) { sText = pComboBox->itemText(iIndex); iParam = pComboBox->itemData(iIndex).toInt(); } else { sText = pComboBox->currentText(); iParam = sText.toInt(); } pModel->setData(index, sText); pModel->setData(index, iParam, Qt::UserRole); } break; } case 3: // Subject. { QComboBox *pComboBox = qobject_cast (pEditor); if (pComboBox) { const int iIndex = pComboBox->currentIndex(); pModel->setData(index, drumkv1_param::paramName(drumkv1::ParamIndex(iIndex))); pModel->setData(index, iIndex, Qt::UserRole); } break; } default: break; } // Done. } //---------------------------------------------------------------------------- // drumkv1widget_controls -- UI wrapper form. // ctor. drumkv1widget_controls::drumkv1widget_controls ( QWidget *pParent ) : QTreeWidget(pParent) { QTreeWidget::setColumnCount(4); QTreeWidget::setRootIsDecorated(false); QTreeWidget::setAlternatingRowColors(true); QTreeWidget::setUniformRowHeights(true); QTreeWidget::setAllColumnsShowFocus(false); QTreeWidget::setSelectionBehavior(QAbstractItemView::SelectRows); QTreeWidget::setSelectionMode(QAbstractItemView::SingleSelection); QHeaderView *pHeaderView = QTreeWidget::header(); #if QT_VERSION < QT_VERSION_CHECK(5, 0, 0) pHeaderView->setResizeMode(QHeaderView::ResizeToContents); #else pHeaderView->setSectionResizeMode(QHeaderView::ResizeToContents); #endif // pHeaderView->hide(); QTreeWidget::setItemDelegate(new ItemDelegate(this)); QObject::connect(this, SIGNAL(itemChanged(QTreeWidgetItem *, int)), SLOT(itemChangedSlot(QTreeWidgetItem *, int))); } // dtor. drumkv1widget_controls::~drumkv1widget_controls (void) { } // utilities. void drumkv1widget_controls::loadControls ( drumkv1_controls *pControls ) { QTreeWidget::clear(); const QIcon icon(":/images/drumkv1_control.png"); QList items; const drumkv1_controls::Map& map = pControls->map(); drumkv1_controls::Map::ConstIterator iter = map.constBegin(); const drumkv1_controls::Map::ConstIterator& iter_end = map.constEnd(); for ( ; iter != iter_end; ++iter) { const drumkv1_controls::Key& key = iter.key(); const drumkv1_controls::Type ctype = key.type(); const unsigned short channel = key.channel(); const drumkv1_controls::Data& data = iter.value(); const drumkv1::ParamIndex index = drumkv1::ParamIndex(data.index); QTreeWidgetItem *pItem = new QTreeWidgetItem(this); // pItem->setIcon(0, icon); pItem->setText(0, (channel > 0 ? QString::number(channel) : tr("Auto"))); pItem->setText(1, drumkv1_controls::textFromType(ctype)); pItem->setText(2, controlParamName(ctype, key.param)); pItem->setData(2, Qt::UserRole, int(key.param)); pItem->setIcon(3, icon); pItem->setText(3, drumkv1_param::paramName(index)); pItem->setData(3, Qt::UserRole, data.index); pItem->setData(3, Qt::UserRole + 1, data.flags); pItem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsEditable | Qt::ItemIsSelectable); items.append(pItem); } QTreeWidget::addTopLevelItems(items); QTreeWidget::expandAll(); } void drumkv1widget_controls::saveControls ( drumkv1_controls *pControls ) { pControls->clear(); const int iItemCount = QTreeWidget::topLevelItemCount(); for (int iItem = 0 ; iItem < iItemCount; ++iItem) { QTreeWidgetItem *pItem = QTreeWidget::topLevelItem(iItem); const unsigned short channel = pItem->text(0).toInt(); const drumkv1_controls::Type ctype = drumkv1_controls::typeFromText(pItem->text(1)); drumkv1_controls::Key key; key.status = ctype | (channel & 0x1f); key.param = pItem->data(2, Qt::UserRole).toInt(); drumkv1_controls::Data data; data.index = pItem->data(3, Qt::UserRole).toInt(); data.flags = pItem->data(3, Qt::UserRole + 1).toInt(); pControls->add_control(key, data); } } // slots. void drumkv1widget_controls::addControlItem (void) { QTreeWidget::setFocus(); QTreeWidgetItem *pItem = newControlItem(); if (pItem) { QTreeWidget::setCurrentItem(pItem); QTreeWidget::editItem(pItem, 0); } } // factory methods. QTreeWidgetItem *drumkv1widget_controls::newControlItem (void) { QTreeWidgetItem *pItem = new QTreeWidgetItem(); const QIcon icon(":/images/drumkv1_control.png"); const drumkv1_controls::Type ctype = drumkv1_controls::CC; // pItem->setIcon(0, icon); pItem->setText(0, tr("Auto")); pItem->setText(1, drumkv1_controls::textFromType(ctype)); pItem->setText(2, controlParamName(ctype, 0)); pItem->setData(2, Qt::UserRole, 0); pItem->setIcon(3, icon); pItem->setText(3, drumkv1_param::paramName(drumkv1::ParamIndex(0))); pItem->setData(3, Qt::UserRole, 0); pItem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsEditable | Qt::ItemIsSelectable); QTreeWidget::addTopLevelItem(pItem); return pItem; } void drumkv1widget_controls::itemChangedSlot ( QTreeWidgetItem *pItem, int column ) { if (column == 1) { const bool bBlockSignals = QTreeWidget::blockSignals(true); const QString& sType = pItem->text(1); const drumkv1_controls::Type ctype = drumkv1_controls::typeFromText(sType); const int iParam = pItem->data(2, Qt::UserRole).toInt(); pItem->setText(2, controlParamName(ctype, iParam)); QTreeWidget::blockSignals(bBlockSignals); } } // end of drumkv1widget_controls.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_config.ui0000644000000000000000000000013214742136571017444 xustar0030 mtime=1737014649.897293412 30 atime=1737014649.897293412 30 ctime=1737014649.897293412 drumkv1-1.3.0/src/drumkv1widget_config.ui0000644000175000001440000007562114742136571017447 0ustar00rncbcusers rncbc aka Rui Nuno Capela drumkv1 - an old-school drum-kit sampler Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. drumkv1widget_config 0 0 520 340 Configure :/images/drumkv1.svg 0 &Options Options Whether to use desktop environment's native dialogs where applicable Use desktop environment &native dialogs &Knob dial mode: KnobDialModeComboBox Knob dial mode false (default) Linear Angular Qt::Horizontal 20 20 Knob &edit mode: KnobEditModeComboBox Knob edit mode false (default) Deferred Custom &color theme: CustomColorThemeComboBox Custom color palette theme false (default) Wonton Soup KXStudio 22 22 24 24 Manage custom color palette themes ... Custom &style theme: CustomStyleThemeComboBox Custom widget style theme false (default) &Frame-time format: FrameTimeFormatComboBox Frame-time format false Frames (default) Time &Randomize factor: RandomizePercentSpinBox Randomizer deviation from current value % true 1 0.1 100.0 0.1 20.0 Qt::Vertical 20 8 Whether to use GM Standard drum names Use &GM Standard drum names Qt::Vertical 20 8 &Programs Programs Add bank Add &Bank :/images/presetBank.png Qt::ToolButtonTextBesideIcon Add program &Add Program :/images/drumkv1_preset.png Qt::ToolButtonTextBesideIcon Qt::Horizontal 20 20 Edit bank/program &Edit :/images/presetEdit.png Qt::ToolButtonTextBesideIcon Qt::Horizontal 20 20 Delete bank/program &Delete :/images/presetDelete.png Qt::ToolButtonTextBesideIcon Programs true true true 2 Bank/Program Preset Whether MIDI bank/programs will be enabled E&nabled Qt::Horizontal 20 20 Whether to preview the current selected program &Preview current program &Controllers Controllers Add controller &Add Controller :/images/drumkv1_control.png Qt::ToolButtonTextBesideIcon Qt::Horizontal 20 20 Edit controller &Edit :/images/presetEdit.png Qt::ToolButtonTextBesideIcon Qt::Horizontal 20 20 Delete controller &Delete :/images/presetDelete.png Qt::ToolButtonTextBesideIcon Controllers true true false 4 Channel Type Parameter Subject Whether MIDI controllers will be enabled E&nabled Qt::Horizontal 20 20 &Tuning Tuning 0 0 QTabBar::RoundedNorth true QFrame::NoFrame QFrame::Plain Whether to use custom tuning (micro-tonal) &Enable custom tuning (micro-tonal) Re&ference: TuningRefNoteComboBox 64 24 Reference note false 96 24 Reference pitch Hz 1 20.0 8000.0 440.0 Reset reference note and pitch to default (A4@440Hz) &Reset false Qt::Horizontal 20 8 Whether to use an alternate scale definition file (*.scl) &Scale: TuningScaleFileComboBox 360 0 Scale definition file (*.scl) false (default) 22 22 24 24 Qt::TabFocus Browse for the scale file location (*.scl) :/images/fileOpen.png Whether to use an alternate keyboard-map file (*.kbm) &Key map: TuningKeyMapFileComboBox 360 0 Keyboard map file (*.kbm) false (default) 22 22 24 24 Qt::TabFocus Browse for the keyboard-map file location (*.kbm) :/images/fileOpen.png Qt::Vertical 20 20 QDialogButtonBox::Cancel|QDialogButtonBox::Ok drumkv1widget_controls QTreeWidget
drumkv1widget_controls.h
 drumkv1widget_programs QTreeWidget
drumkv1widget_programs.h
 UseNativeDialogsCheckBox KnobDialModeComboBox KnobEditModeComboBox CustomColorThemeComboBox CustomColorThemeToolButton CustomStyleThemeComboBox FrameTimeFormatComboBox UseGMDrumNamesCheckBox ProgramsAddBankToolButton ProgramsAddItemToolButton ProgramsEditToolButton ProgramsDeleteToolButton ProgramsTreeWidget ProgramsEnabledCheckBox ProgramsPreviewCheckBox ControlsAddItemToolButton ControlsEditToolButton ControlsDeleteToolButton ControlsTreeWidget ControlsEnabledCheckBox TuningEnabledCheckBox TuningRefNoteComboBox TuningRefPitchSpinBox TuningRefNotePushButton TuningScaleFileComboBox TuningScaleFileToolButton TuningKeyMapFileComboBox TuningKeyMapFileToolButton DialogButtonBox drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_status.h0000644000000000000000000000013214742136571017334 xustar0030 mtime=1737014649.899293412 30 atime=1737014649.899293412 30 ctime=1737014649.899293412 drumkv1-1.3.0/src/drumkv1widget_status.h0000644000175000001440000000350614742136571017330 0ustar00rncbcusers// drumkv1widget_status.h // /**************************************************************************** Copyright (C) 2012-2020, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_status_h #define __drumkv1widget_status_h #include // Forward declarations. class drumkv1widget_keybd; class QLabel; class QPixmap; //------------------------------------------------------------------------- // drumkv1widget_status - Custom status-bar widget. class drumkv1widget_status : public QStatusBar { Q_OBJECT public: // Constructor. drumkv1widget_status(QWidget *pParent = 0); // Destructor. ~drumkv1widget_status(); // Permanent widgets accessors. drumkv1widget_keybd *keybd() const; void midiInLed(bool bMidiInLed); void midiInNote(int iNote, int iVelocity); void modified(bool bModified); private: // Permanent widgets. QPixmap *m_midiInLed[2]; QLabel *m_pMidiInLedLabel; QLabel *m_pModifiedLabel; drumkv1widget_keybd *m_pKeybd; }; #endif // __drumkv1widget_status_h // end of drumkv1widget_status.h drumkv1-1.3.0/src/PaxHeaders/drumkv1_reverb.h0000644000000000000000000000013214742136571016072 xustar0030 mtime=1737014649.897293412 30 atime=1737014649.896676123 30 ctime=1737014649.897293412 drumkv1-1.3.0/src/drumkv1_reverb.h0000644000175000001440000001433414742136571016067 0ustar00rncbcusers// drumkv1_reverb.h // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_reverb_h #define __drumkv1_reverb_h #include #include //------------------------------------------------------------------------- // drumkv1_reverb // // -- borrowed, stirred and refactored from original FreeVerb -- // by Jezar at Dreampoint, June 2000 (public domain) // class drumkv1_reverb { public: drumkv1_reverb (float srate = 44100.0f) : m_srate(srate), m_room(0.5f), m_damp(0.5f), m_feedb(0.5f) { reset(); } void setSampleRate(float srate) { m_srate = srate; } float sampleRate() const { return m_srate; } void reset() { static const uint32_t s_comb[NUM_COMBS] = { 1116, 1188, 1277, 1356, 1422, 1491, 1557, 1617, 1685, 1748 }; static const uint32_t s_allpass[NUM_ALLPASSES] = { 556, 441, 341, 225, 180, 153 }; const float sr = m_srate / 44100.0f; uint32_t j; for (j = 0; j < NUM_ALLPASSES; ++j) { m_allpass0[j].resize(uint32_t(s_allpass[j] * sr)); m_allpass0[j].reset(); m_allpass1[j].resize(uint32_t((s_allpass[j] + STEREO_SPREAD) * sr)); m_allpass1[j].reset(); } for (j = 0; j < NUM_COMBS; ++j) { m_comb0[j].resize(uint32_t(s_comb[j] * sr)); m_comb0[j].reset(); m_comb1[j].resize(uint32_t((s_comb[j] + STEREO_SPREAD) * sr)); m_comb1[j].reset(); } reset_feedb(); reset_room(); reset_damp(); } void process(float *in0, float *in1, uint32_t nframes, float wet, float feedb, float room, float damp, float width) { if (wet < 1E-9f) return; if (m_feedb != feedb) { m_feedb = feedb; reset_feedb(); } if (m_room != room) { m_room = room; reset_room(); } if (m_damp != damp) { m_damp = damp; reset_damp(); } uint32_t i, j; for (i = 0; i < nframes; ++i) { float out0 = *in0 * 0.05f; // 0.015f; float out1 = *in1 * 0.05f; // 0.015f; float tmp0 = 0.0f; float tmp1 = 0.0f; for (j = 0; j < NUM_COMBS; ++j) { tmp0 += m_comb0[j].output(out0); tmp1 += m_comb1[j].output(out1); } for (j = 0; j < NUM_ALLPASSES; ++j) { tmp0 = m_allpass0[j].output(tmp0); tmp1 = m_allpass1[j].output(tmp1); } if (width < 0.0f) { out0 = tmp0 * (1.0f + width) - tmp1 * width; out1 = tmp1 * (1.0f + width) - tmp0 * width; } else { out0 = tmp0 * width + tmp1 * (1.0f - width); out1 = tmp1 * width + tmp0 * (1.0f - width); } *in0++ += wet * out0; *in1++ += wet * out1; } } protected: static const uint32_t NUM_COMBS = 10; static const uint32_t NUM_ALLPASSES = 6; static const uint32_t STEREO_SPREAD = 23; void reset_room() { for (uint32_t j = 0; j < NUM_COMBS; ++j) { m_comb0[j].set_feedb(m_room); m_comb1[j].set_feedb(m_room); } } void reset_damp() { const float damp2 = m_damp * m_damp; for (uint32_t j = 0; j < NUM_COMBS; ++j) { m_comb0[j].set_damp(damp2); m_comb1[j].set_damp(damp2); } } void reset_feedb() { const float feedb2 = 2.0f * m_feedb * (2.0f - m_feedb) / 3.0f; for (uint32_t j = 0; j < NUM_ALLPASSES; ++j) { m_allpass0[j].set_feedb(feedb2); m_allpass1[j].set_feedb(feedb2); } } class sample_buffer { public: sample_buffer (uint32_t size = 0) : m_buffer(0), m_size(0), m_index(0) { resize(size); } virtual ~sample_buffer() { delete [] m_buffer; } void reset() { ::memset(m_buffer, 0, m_size * sizeof(float)); m_index = 0; } void resize(uint32_t size) { if (size < 1) size = 1; if (m_size != size) { const uint32_t old_size = m_size; if (size > old_size) { float *old_buffer = m_buffer; m_buffer = new float [size]; m_size = size; if (old_buffer) { ::memcpy(m_buffer, old_buffer, old_size * sizeof(float)); delete [] old_buffer; } } } } float *tick() { float *buf = m_buffer + m_index; if (++m_index >= m_size) m_index = 0; return buf; } private: float *m_buffer; uint32_t m_size; uint32_t m_index; }; class comb_filter : public sample_buffer { public: comb_filter (uint32_t size = 0) : sample_buffer(size), m_feedb(0.5f), m_damp(0.5f), m_out(0.0f) {} void set_feedb(float feedb) { m_feedb = feedb; } float feedb() const { return m_feedb; } void set_damp(float damp) { m_damp = damp; } float damp() const { return m_damp; } void reset() { sample_buffer::reset(); m_out = 0.0f; } float output(float in) { float *buf = tick(); float out = *buf; m_out = denormal(out * (1.0f - m_damp) + m_out * m_damp); *buf = in + (m_out * m_feedb); return out; } private: float m_feedb; float m_damp; float m_out; }; class allpass_filter : public sample_buffer { public: allpass_filter(uint32_t size = 0) : sample_buffer(size), m_feedb(0.5f) {} void set_feedb(float feedb) { m_feedb = feedb; } float feedb () const { return m_feedb; } float output(float in) { float *buf = tick(); float out = *buf; *buf = denormal(in + out * m_feedb); return out - in; } private: float m_feedb; }; static float denormal(float v) { union { float f; uint32_t w; } u; u.f = v; return (u.w & 0x7f800000) ? v : 0.0f; } private: float m_srate; float m_room; float m_damp; float m_feedb; comb_filter m_comb0[NUM_COMBS]; comb_filter m_comb1[NUM_COMBS]; allpass_filter m_allpass0[NUM_ALLPASSES]; allpass_filter m_allpass1[NUM_ALLPASSES]; }; #endif // __drumkv1_reverb_h drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_param.h0000644000000000000000000000013214742136571017111 xustar0030 mtime=1737014649.898293412 30 atime=1737014649.898293412 30 ctime=1737014649.898293412 drumkv1-1.3.0/src/drumkv1widget_param.h0000644000175000001440000002150714742136571017106 0ustar00rncbcusers// drumkv1widget_param.h // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_param_h #define __drumkv1widget_param_h #include #include #include #include #include // Forward declarations. class QLabel; class QComboBox; class QCheckBox; //------------------------------------------------------------------------- // drumkv1widget_param - Custom composite widget. class drumkv1widget_param : public QWidget { Q_OBJECT public: // Constructor. drumkv1widget_param(QWidget *pParent = 0); // Accessors. virtual void setText(const QString& sText); virtual QString text() const; virtual void setMaximum(float fMaximum); float maximum() const; virtual void setMinimum(float fMinimum); float minimum() const; void resetDefaultValue(); bool isDefaultValue() const; void setDefaultValue(float fDefaultValue); float defaultValue() const; virtual QString valueText() const; float value() const; // Scale multiplier accessors. void setScale(float fScale); float scale() const; public slots: // Virtual accessor. virtual void setValue(float fValue); signals: // Change signal. void valueChanged(float); protected: // Mouse behavior event handler. void mousePressEvent(QMouseEvent *pMouseEvent); // Scale/value converters. float scaleFromValue(float fValue) const; float valueFromScale(float fScale) const; private: // Current value. float m_fValue; // Current value range. float m_fMinimum; float m_fMaximum; // Default value. float m_fDefaultValue; int m_iDefaultValue; // Scale multiplier (default=100). float m_fScale; }; //------------------------------------------------------------------------- // drumkv1widget_dial - A better QDial widget. class drumkv1widget_dial : public QDial { Q_OBJECT public: // Constructor. drumkv1widget_dial(QWidget *pParent = 0); // Dial mode behavior: // DefaultMode - default (old) QDial behavior. // LinearMode - proportionally to distance in one ortogonal axis. // AngularMode - angularly relative to widget center. enum DialMode { DefaultMode = 0, LinearMode, AngularMode }; // Set knob dial mode behavior. static void setDialMode(DialMode dialMode); static DialMode dialMode(); protected: // Mouse angle determination. float mouseAngle(const QPoint& pos); // Alternate mouse behavior event handlers. void mousePressEvent(QMouseEvent *pMouseEvent); void mouseMoveEvent(QMouseEvent *pMouseEvent); void mouseReleaseEvent(QMouseEvent *pMouseEvent); private: // Alternate mouse behavior tracking. bool m_bMousePressed; QPoint m_posMouse; // Just for more precission on the movement float m_fLastDragValue; // Knob dial mode behavior. static DialMode g_dialMode; }; //------------------------------------------------------------------------- // drumkv1widget_knob - Custom knob/dial widget. class drumkv1widget_knob : public drumkv1widget_param { Q_OBJECT public: // Constructor. drumkv1widget_knob(QWidget *pParent = 0); // Accessors. void setText(const QString& sText); QString text() const; void setMaximum(float fMaximum); void setMinimum(float fMinimum); public slots: // Virtual accessor. void setValue(float fValue); protected slots: // Dial change slot. void dialValueChanged(int); protected: // Scale-step accessors. void setSingleStep(float fSingleStep); float singleStep() const; private: // Widget members. QLabel *m_pLabel; drumkv1widget_dial *m_pDial; }; //------------------------------------------------------------------------- // drumkv1widget_edit - A better QDoubleSpinBox widget. class drumkv1widget_edit : public QDoubleSpinBox { Q_OBJECT public: // Constructor. drumkv1widget_edit(QWidget *pParent = 0); // Edit mode behavior: // DefaultMode - default (immediate value changes) behavior. // DeferredMode - deferred value changes (to when editing is finished). enum EditMode { DefaultMode = 0, DeferredMode }; // Set spin-box edit mode behavior. static void setEditMode(EditMode editMode); static EditMode editMode(); protected slots: // Alternate value change behavior handlers. void lineEditTextChanged(const QString&); void spinBoxEditingFinished(); void spinBoxValueChanged(double); signals: // Alternate value change signal. void valueChangedEx(double); protected: // Inherited/override methods. QValidator::State validate(QString& sText, int& iPos) const; private: // Alternate edit behavior tracking. int m_iTextChanged; // Spin-box edit mode behavior. static EditMode g_editMode; }; //------------------------------------------------------------------------- // drumkv1widget_spin - Custom knob/spin-box widget. class drumkv1widget_spin : public drumkv1widget_knob { Q_OBJECT public: // Constructor. drumkv1widget_spin(QWidget *pParent = 0); // Virtual accessors. void setMaximum(float fMaximum); void setMinimum(float fMinimum); QString valueText() const; // Specialized accessors. void setSpecialValueText(const QString& sText); QString specialValueText() const; bool isSpecialValue() const; void setDecimals(int iDecimals); int decimals() const; public slots: // Virtual accessor. void setValue(float fValue); protected slots: // Change slot. void spinBoxValueChanged(double); private: // Widget members. drumkv1widget_edit *m_pSpinBox; }; //------------------------------------------------------------------------- // drumkv1widget_combo - Custom knob/combo-box widget. class drumkv1widget_combo : public drumkv1widget_knob { Q_OBJECT public: // Constructor. drumkv1widget_combo(QWidget *pParent = 0); // Virtual accessors. QString valueText() const; // Specialized accessors. void insertItems(int iIndex, const QStringList& items); void clear(); public slots: // Virtual accessor. void setValue(float fValue); protected slots: // Change slot. void comboBoxValueChanged(int); protected: // Reimplemented mouse-wheel stepping. void wheelEvent(QWheelEvent *pWheelEvent); private: // Widget members. QComboBox *m_pComboBox; }; //------------------------------------------------------------------------- // drumkv1widget_radio - Custom radio-button widget. class drumkv1widget_radio : public drumkv1widget_param { Q_OBJECT public: // Constructor. drumkv1widget_radio(QWidget *pParent = 0); // Desstructor. ~drumkv1widget_radio(); // Virtual accessors. QString valueText() const; // Specialized accessors. void insertItems(int iIndex, const QStringList& items); void clear(); public slots: // Virtual accessor. void setValue(float fValue); protected slots: // Change slot. void radioGroupValueChanged(int); private: // Widget members. QButtonGroup m_group; }; //------------------------------------------------------------------------- // drumkv1widget_check - Custom check-box widget. class drumkv1widget_check : public drumkv1widget_param { Q_OBJECT public: // Constructor. drumkv1widget_check(QWidget *pParent = 0); // Desstructor. ~drumkv1widget_check(); // Accessors. void setText(const QString& sText); QString text() const; void setAlignment(Qt::Alignment alignment); Qt::Alignment alignment() const; public slots: // Virtual accessor. void setValue(float fValue); protected slots: // Change slot. void checkBoxValueChanged(bool); private: // Widget members. QCheckBox *m_pCheckBox; Qt::Alignment m_alignment; }; //------------------------------------------------------------------------- // drumkv1widget_group - Custom checkable group-box widget. class drumkv1widget_group : public QGroupBox { Q_OBJECT public: // Constructor. drumkv1widget_group(QWidget *pParent = 0); // Desstructor. ~drumkv1widget_group(); // Accessors. void setToolTip(const QString& sToolTip); QString toolTip() const; drumkv1widget_param *param() const; protected slots: // Change slot. void paramValueChanged(float); void groupBoxValueChanged(bool); private: // Widget members. drumkv1widget_param *m_pParam; }; #endif // __drumkv1widget_param_h // end of drumkv1widget_param.h drumkv1-1.3.0/src/PaxHeaders/drumkv1_list.h0000644000000000000000000000013214742136571015560 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_list.h0000644000175000001440000000330514742136571015551 0ustar00rncbcusers// drumkv1_list.h // /**************************************************************************** Copyright (C) 2012, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_list_h #define __drumkv1_list_h //------------------------------------------------------------------------- // drumkv1_list - generic double-linked list node. template class drumkv1_list { public: drumkv1_list() : m_prev(0), m_next(0) {} void append(T *p) { p->m_prev = m_prev; p->m_next = 0; if (m_prev) m_prev->m_next = p; else m_next = p; m_prev = p; } void remove(T *p) { if (p->m_prev) p->m_prev->m_next = p->m_next; else m_next = p->m_next; if (p->m_next) p->m_next->m_prev = p->m_prev; else m_prev = p->m_prev; } T *prev() const { return m_prev; } T *next() const { return m_next; } private: T *m_prev; T *m_next; }; #endif // __drumkv1_list_h // end of drumkv1_list.h drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_jack.cpp0000644000000000000000000000013214742136571017254 xustar0030 mtime=1737014649.898293412 30 atime=1737014649.898293412 30 ctime=1737014649.898293412 drumkv1-1.3.0/src/drumkv1widget_jack.cpp0000644000175000001440000001263114742136571017247 0ustar00rncbcusers// drumkv1widget_jack.cpp // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_jack.h" #include "drumkv1widget_palette.h" #include "drumkv1_jack.h" #ifdef CONFIG_NSM #include "drumkv1_nsm.h" #endif #include #include #include #include #include #ifndef CONFIG_BINDIR #define CONFIG_BINDIR CONFIG_PREFIX "/bin" #endif #ifndef CONFIG_LIBDIR #if defined(__x86_64__) #define CONFIG_LIBDIR CONFIG_PREFIX "/lib64" #else #define CONFIG_LIBDIR CONFIG_PREFIX "/lib" #endif #endif #if QT_VERSION < QT_VERSION_CHECK(5, 0, 0) #define CONFIG_PLUGINSDIR CONFIG_LIBDIR "/qt4/plugins" #elif QT_VERSION < QT_VERSION_CHECK(6, 0, 0) #define CONFIG_PLUGINSDIR CONFIG_LIBDIR "/qt5/plugins" #else #define CONFIG_PLUGINSDIR CONFIG_LIBDIR "/qt6/plugins" #endif //------------------------------------------------------------------------- // drumkv1widget_jack - impl. // // Constructor. drumkv1widget_jack::drumkv1widget_jack ( drumkv1_jack *pDrumk ) : drumkv1widget(), m_pDrumk(pDrumk) #ifdef CONFIG_NSM , m_pNsmClient(nullptr) #endif { // Special style paths... QString sPluginsPath = QApplication::applicationDirPath(); sPluginsPath.remove(CONFIG_BINDIR); sPluginsPath.append(CONFIG_PLUGINSDIR); if (QDir(sPluginsPath).exists()) QApplication::addLibraryPath(sPluginsPath); // Custom color/style themes... drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) { const QChar sep = QDir::separator(); QString sPalettePath = QApplication::applicationDirPath(); sPalettePath.remove(CONFIG_BINDIR); sPalettePath.append(CONFIG_DATADIR); sPalettePath.append(sep); sPalettePath.append(PROJECT_NAME); sPalettePath.append(sep); sPalettePath.append("palette"); if (QDir(sPalettePath).exists()) { QStringList names; names.append("KXStudio"); names.append("Wonton Soup"); QStringListIterator name_iter(names); while (name_iter.hasNext()) { const QString& name = name_iter.next(); const QFileInfo fi(sPalettePath, name + ".conf"); if (fi.isReadable()) { drumkv1widget_palette::addNamedPaletteConf( pConfig, name, fi.absoluteFilePath()); } } } if (!pConfig->sCustomColorTheme.isEmpty()) { QPalette pal; if (drumkv1widget_palette::namedPalette( pConfig, pConfig->sCustomColorTheme, pal)) drumkv1widget::setPalette(pal); } if (!pConfig->sCustomStyleTheme.isEmpty()) { QApplication::setStyle( QStyleFactory::create(pConfig->sCustomStyleTheme)); } } // Initialize (user) interface stuff... m_pDrumkUi = new drumkv1_ui(m_pDrumk, false); // Initialise preset stuff... clearPreset(); // Initial update, always... refreshElements(); activateElement(); resetParamValues(drumkv1::NUM_PARAMS); resetParamKnobs(drumkv1::NUM_PARAMS); // May initialize the scheduler/work notifier. openSchedNotifier(); } // Destructor. drumkv1widget_jack::~drumkv1widget_jack (void) { delete m_pDrumkUi; } // Synth engine accessor. drumkv1_ui *drumkv1widget_jack::ui_instance (void) const { return m_pDrumkUi; } #ifdef CONFIG_NSM // NSM client accessors. void drumkv1widget_jack::setNsmClient ( drumkv1_nsm *pNsmClient ) { m_pNsmClient = pNsmClient; } drumkv1_nsm *drumkv1widget_jack::nsmClient (void) const { return m_pNsmClient; } #endif // CONFIG_NSM // Param port method. void drumkv1widget_jack::updateParam ( drumkv1::ParamIndex index, float fValue ) const { m_pDrumkUi->setParamValue(index, fValue); } // Dirty flag method. void drumkv1widget_jack::updateDirtyPreset ( bool bDirtyPreset ) { drumkv1widget::updateDirtyPreset(bDirtyPreset); #ifdef CONFIG_NSM if (m_pNsmClient && m_pNsmClient->is_active() && bDirtyPreset) m_pNsmClient->dirty(true); #endif } // Application close. void drumkv1widget_jack::closeEvent ( QCloseEvent *pCloseEvent ) { #ifdef CONFIG_NSM if (m_pNsmClient && m_pNsmClient->is_active()) { pCloseEvent->ignore(); drumkv1widget::hide(); } else #endif // Let's be sure about that... if (queryClose()) { pCloseEvent->accept(); #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) QApplication::exit(0); #else QApplication::quit(); #endif } else { pCloseEvent->ignore(); } } #ifdef CONFIG_NSM // Optional GUI handlers. void drumkv1widget_jack::showEvent ( QShowEvent *pShowEvent ) { drumkv1widget::showEvent(pShowEvent); if (m_pNsmClient) m_pNsmClient->visible(true); } void drumkv1widget_jack::hideEvent ( QHideEvent *pHideEvent ) { if (m_pNsmClient) m_pNsmClient->visible(false); drumkv1widget::hideEvent(pHideEvent); } #endif // CONFIG_NSM // end of drumkv1widget_jack.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_lv2.cpp0000644000000000000000000000013214742136571017047 xustar0030 mtime=1737014649.898293412 30 atime=1737014649.898293412 30 ctime=1737014649.898293412 drumkv1-1.3.0/src/drumkv1widget_lv2.cpp0000644000175000001440000001464314742136571017047 0ustar00rncbcusers// drumkv1widget_lv2.cpp // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_lv2.h" #include "drumkv1_lv2.h" #include "drumkv1widget_palette.h" #include #include #include #include #include #ifndef CONFIG_BINDIR #define CONFIG_BINDIR CONFIG_PREFIX "/bin" #endif #ifndef CONFIG_LIBDIR #if defined(__x86_64__) #define CONFIG_LIBDIR CONFIG_PREFIX "/lib64" #else #define CONFIG_LIBDIR CONFIG_PREFIX "/lib" #endif #endif #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) #define CONFIG_PLUGINSDIR CONFIG_LIBDIR "/qt5/plugins" #else #define CONFIG_PLUGINSDIR CONFIG_LIBDIR "/qt6/plugins" #endif //------------------------------------------------------------------------- // drumkv1widget_lv2 - impl. // // Constructor. drumkv1widget_lv2::drumkv1widget_lv2 ( drumkv1_lv2 *pDrumk, LV2UI_Controller controller, LV2UI_Write_Function write_function ) : drumkv1widget() { // Check whether under a dedicated application instance... QApplication *pApp = drumkv1_lv2::qapp_instance(); if (pApp) { // Special style paths... QString sPluginsPath = pApp->applicationDirPath(); sPluginsPath.remove(CONFIG_BINDIR); sPluginsPath.append(CONFIG_PLUGINSDIR); if (QDir(sPluginsPath).exists()) pApp->addLibraryPath(CONFIG_PLUGINSDIR); } // Custom color/style themes... drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) { const QChar sep = QDir::separator(); QString sPalettePath = QApplication::applicationDirPath(); sPalettePath.remove(CONFIG_BINDIR); sPalettePath.append(CONFIG_DATADIR); sPalettePath.append(sep); sPalettePath.append(PROJECT_NAME); sPalettePath.append(sep); sPalettePath.append("palette"); if (QDir(sPalettePath).exists()) { QStringList names; names.append("KXStudio"); names.append("Wonton Soup"); QStringListIterator name_iter(names); while (name_iter.hasNext()) { const QString& name = name_iter.next(); const QFileInfo fi(sPalettePath, name + ".conf"); if (fi.isReadable()) { drumkv1widget_palette::addNamedPaletteConf( pConfig, name, fi.absoluteFilePath()); } } } if (!pConfig->sCustomColorTheme.isEmpty()) { QPalette pal; if (drumkv1widget_palette::namedPalette( pConfig, pConfig->sCustomColorTheme, pal)) drumkv1widget::setPalette(pal); } #if 0//--Not applicable to plugin forms... if (!pConfig->sCustomStyleTheme.isEmpty()) { QApplication::setStyle( QStyleFactory::create(pConfig->sCustomStyleTheme)); } #endif } // Initialize (user) interface stuff... m_pDrumkUi = new drumkv1_lv2ui(pDrumk, controller, write_function); #ifdef CONFIG_LV2_UI_EXTERNAL m_external_host = nullptr; #endif #ifdef CONFIG_LV2_UI_IDLE m_bIdleClosed = false; #endif m_iShowEvent = 0; // Initialise preset stuff... clearPreset(); // Initial update, always... refreshElements(); activateElement(); //resetParamValues(drumkv1::NUM_PARAMS); resetParamKnobs(drumkv1::NUM_PARAMS); // May initialize the scheduler/work notifier. openSchedNotifier(); } // Destructor. drumkv1widget_lv2::~drumkv1widget_lv2 (void) { delete m_pDrumkUi; } // Synth engine accessor. drumkv1_ui *drumkv1widget_lv2::ui_instance (void) const { return m_pDrumkUi; } #ifdef CONFIG_LV2_UI_EXTERNAL void drumkv1widget_lv2::setExternalHost ( LV2_External_UI_Host *external_host ) { m_external_host = external_host; } const LV2_External_UI_Host *drumkv1widget_lv2::externalHost (void) const { return m_external_host; } #endif // CONFIG_LV2_UI_EXTERNAL #ifdef CONFIG_LV2_UI_IDLE bool drumkv1widget_lv2::isIdleClosed (void) const { return m_bIdleClosed; } #endif // CONFIG_LV2_UI_IDLE // Show event handler. void drumkv1widget_lv2::showEvent ( QShowEvent *pShowEvent ) { drumkv1widget::showEvent(pShowEvent); ++m_iShowEvent; drumkv1widget::updateElement(); } // Close event handler. void drumkv1widget_lv2::closeEvent ( QCloseEvent *pCloseEvent ) { drumkv1widget::closeEvent(pCloseEvent); #ifdef CONFIG_LV2_UI_IDLE if (pCloseEvent->isAccepted()) m_bIdleClosed = true; #endif #ifdef CONFIG_LV2_UI_EXTERNAL if (m_external_host && m_external_host->ui_closed) { if (pCloseEvent->isAccepted()) m_external_host->ui_closed(m_pDrumkUi->controller()); } #endif } // LV2 port event dispatcher. void drumkv1widget_lv2::port_event ( uint32_t port_index, uint32_t buffer_size, uint32_t format, const void *buffer ) { if (format == 0 && buffer_size == sizeof(float)) { const drumkv1::ParamIndex index = drumkv1_lv2::paramFromPort(port_index); const float fValue = *(float *) buffer; #if 0//DRUMKV1_LV2_LEGACY_2 if (index < drumkv1::NUM_ELEMENT_PARAMS && m_iShowEvent > 0) { drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi) { const int iCurrentNote = pDrumkUi->currentElement(); drumkv1_element *element = pDrumkUi->element(iCurrentNote); if (element) element->setParamValue(index, fValue); } } if (index >= drumkv1::NUM_ELEMENT_PARAMS || m_iShowEvent > 0) #else if (index == drumkv1::GEN1_SAMPLE || index >= drumkv1::NUM_ELEMENT_PARAMS || m_iShowEvent > 0) #endif setParamValue(index, fValue); } } // Param port method. void drumkv1widget_lv2::updateParam ( drumkv1::ParamIndex index, float fValue ) const { if (index == drumkv1::GEN1_SAMPLE) return; #if 0//DRUMKV1_LV2_LEGACY_2 if (index == drumkv1::GEN1_OFFSET_1 || index == drumkv1::GEN1_OFFSET_2) { #else if (index < drumkv1::NUM_ELEMENT_PARAMS) { #endif m_pDrumkUi->setParamValue(index, fValue); m_pDrumkUi->updateParam(index); return; } m_pDrumkUi->write_function(index, fValue); } // end of drumkv1widget_lv2.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1_wave.cpp0000644000000000000000000000013214742136571016102 xustar0030 mtime=1737014649.897293412 30 atime=1737014649.897293412 30 ctime=1737014649.897293412 drumkv1-1.3.0/src/drumkv1_wave.cpp0000644000175000001440000001161414742136571016075 0ustar00rncbcusers// drumkv1_wave.cpp // /**************************************************************************** Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1_wave.h" #include #include //------------------------------------------------------------------------- // drumkv1_wave - smoothed (integrating oversampled) wave table. // // ctor. drumkv1_wave::drumkv1_wave ( uint32_t nsize, uint16_t nover ) : m_nsize(nsize), m_nover(nover), m_shape(Pulse), m_width(1.0f), m_srate(44100.0f), m_phase0(0.0f), m_srand(0) { m_table = new float [m_nsize + 4]; reset(m_shape, m_width); } // dtor. drumkv1_wave::~drumkv1_wave (void) { delete [] m_table; } // init. void drumkv1_wave::reset ( Shape shape, float width ) { m_shape = shape; m_width = width;; switch (m_shape) { case Pulse: reset_pulse(); break; case Saw: reset_saw(); break; case Sine: reset_sine(); break; case Rand: reset_rand(); break; case Noise: reset_noise(); // Fall thru... default: break; } } // init pulse table. void drumkv1_wave::reset_pulse (void) { const float p0 = float(m_nsize); const float w2 = p0 * m_width * 0.5f; for (uint32_t i = 0; i < m_nsize; ++i) { const float p = float(i); m_table[i] = (p < w2 ? 1.0f : -1.0f); } reset_filter(); reset_normalize(); reset_interp(); } // init saw table. void drumkv1_wave::reset_saw (void) { const float p0 = float(m_nsize); const float w0 = p0 * m_width; for (uint32_t i = 0; i < m_nsize; ++i) { const float p = float(i); if (p < w0) { m_table[i] = 2.0f * p / w0 - 1.0f; } else { m_table[i] = 1.0f - 2.0f * (1.0f + (p - w0)) / (p0 - w0); } } reset_filter(); reset_normalize(); reset_interp(); } // init sine table. void drumkv1_wave::reset_sine (void) { const float p0 = float(m_nsize); const float w0 = p0 * m_width; const float w2 = w0 * 0.5f; for (uint32_t i = 0; i < m_nsize; ++i) { float p = float(i); if (p < w2) m_table[i] = ::sinf(2.0f * M_PI * p / w0); else m_table[i] = ::sinf(M_PI * (p + (p0 - w0)) / (p0 - w2)); } if (m_width < 1.0f) { reset_filter(); reset_normalize(); } reset_interp(); } // init random table. void drumkv1_wave::reset_rand (void) { const float p0 = float(m_nsize); const float w0 = p0 * m_width; const uint32_t ihold = (uint32_t(p0 - w0) >> 3) + 1; m_srand = uint32_t(w0); float p = 0.0f; for (uint32_t i = 0; i < m_nsize; ++i) { if ((i % ihold) == 0) p = pseudo_randf(); m_table[i] = p; } reset_filter(); reset_normalize(); reset_interp(); } // init noise table. void drumkv1_wave::reset_noise (void) { const float p0 = float(m_nsize); const float w0 = p0 * m_width; m_srand = uint32_t(w0) ^ 0x9631; // magic! for (uint32_t i = 0; i < m_nsize; ++i) m_table[i] = pseudo_randf(); // reset_filter(); // reset_normalize(); reset_interp(); } // post-processors void drumkv1_wave::reset_filter (void) { uint32_t i, k = 0; for (i = 1; i < m_nsize; ++i) { const float p1 = m_table[i - 1]; const float p2 = m_table[i]; if (p1 < 0.0f && p2 >= 0.0f) { k = i; break; } } for (uint16_t n = 0; n < m_nover; ++n) { float p = m_table[k]; for (i = 0; i < m_nsize; ++i) { if (++k >= m_nsize) k = 0; p = 0.5f * (m_table[k] + p); m_table[k] = p; } } } void drumkv1_wave::reset_normalize (void) { uint32_t i; float pmax = 0.0f; float pmin = 0.0f; for (i = 0; i < m_nsize; ++i) { const float p = m_table[i]; if (pmax < p) pmax = p; else if (pmin > p) pmin = p; } const float pmid = 0.5f * (pmax + pmin); pmax = 0.0f; for (i = 0; i < m_nsize; ++i) { m_table[i] -= pmid; const float p = ::fabsf(m_table[i]); if (pmax < p) pmax = p; } if (pmax > 0.0f) { const float gain = 1.0f / pmax; for (i = 0; i < m_nsize; ++i) m_table[i] *= gain; } } void drumkv1_wave::reset_interp (void) { uint32_t i, k = 0; for (i = m_nsize; i < m_nsize + 4; ++i) m_table[i] = m_table[i - m_nsize]; for (i = 1; i < m_nsize; ++i) { const float p1 = m_table[i - 1]; const float p2 = m_table[i]; if (p1 < 0.0f && p2 >= 0.0f) k = i; } m_phase0 = float(k) / float(m_nsize); } // end of drumkv1_wave.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1_nsm.cpp0000644000000000000000000000013214742136571015735 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_nsm.cpp0000644000175000001440000002605614742136571015736 0ustar00rncbcusers// drumkv1_nsm.cpp // /**************************************************************************** Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1_nsm.h" #include #include #define NSM_API_VERSION_MAJOR 1 #define NSM_API_VERSION_MINOR 0 #ifdef CONFIG_LIBLO //--------------------------------------------------------------------------- // drumkv1_nsm - OSC (liblo) callback methods. static int osc_nsm_error ( const char */*path*/, const char */*types*/, lo_arg **argv, int /*argc*/, lo_message /*msg*/, void *user_data ) { drumkv1_nsm *pNsmClient = static_cast (user_data); if (pNsmClient == nullptr) return -1; if (strcmp(&argv[0]->s, "/nsm/server/announce")) return -1; pNsmClient->nsm_announce_error(&argv[2]->s); return 0; } static int osc_nsm_reply ( const char */*path*/, const char */*types*/, lo_arg **argv, int /*argc*/, lo_message /*msg*/, void *user_data ) { drumkv1_nsm *pNsmClient = static_cast (user_data); if (pNsmClient == nullptr) return -1; if (strcmp(&argv[0]->s, "/nsm/server/announce")) return -1; pNsmClient->nsm_announce_reply(&argv[1]->s, &argv[2]->s, &argv[3]->s); return 0; } static int osc_nsm_open ( const char */*path*/, const char */*types*/, lo_arg **argv, int /*argc*/, lo_message /*msg*/, void *user_data ) { drumkv1_nsm *pNsmClient = static_cast (user_data); if (pNsmClient == nullptr) return -1; pNsmClient->nsm_open(&argv[0]->s, &argv[1]->s, &argv[2]->s); return 0; } static int osc_nsm_save ( const char */*path*/, const char */*types*/, lo_arg **/*argv*/, int /*argc*/, lo_message /*msg*/, void *user_data ) { drumkv1_nsm *pNsmClient = static_cast (user_data); if (pNsmClient == nullptr) return -1; pNsmClient->nsm_save(); return 0; } static int osc_nsm_loaded ( const char */*path*/, const char */*types*/, lo_arg **/*argv*/, int /*argc*/, lo_message /*msg*/, void *user_data ) { drumkv1_nsm *pNsmClient = static_cast (user_data); if (pNsmClient == nullptr) return -1; pNsmClient->nsm_loaded(); return 0; } static int osc_nsm_show ( const char */*path*/, const char */*types*/, lo_arg **/*argv*/, int /*argc*/, lo_message /*msg*/, void *user_data ) { drumkv1_nsm *pNsmClient = static_cast (user_data); if (pNsmClient == nullptr) return -1; pNsmClient->nsm_show(); return 0; } static int osc_nsm_hide ( const char */*path*/, const char */*types*/, lo_arg **/*argv*/, int /*argc*/, lo_message /*msg*/, void *user_data ) { drumkv1_nsm *pNsmClient = static_cast (user_data); if (pNsmClient == nullptr) return -1; pNsmClient->nsm_hide(); return 0; } #endif // CONFIG_LIBLO //--------------------------------------------------------------------------- // drumkv1_nsm - NSM OSC client agent. // Constructor. drumkv1_nsm::drumkv1_nsm ( const QString& nsm_url, QObject *pParent ) : QObject(pParent), #ifdef CONFIG_LIBLO m_address(nullptr), m_thread(nullptr), m_server(nullptr), #endif m_active(false), m_dirty(false) { #ifdef CONFIG_LIBLO m_address = lo_address_new_from_url(nsm_url.toUtf8().constData()); int proto = lo_address_get_protocol(m_address); m_thread = lo_server_thread_new_with_proto(nullptr, proto, nullptr); if (m_thread) { m_server = lo_server_thread_get_server(m_thread); lo_server_thread_add_method(m_thread, "/error", "sis", osc_nsm_error, this); lo_server_thread_add_method(m_thread, "/reply", "ssss", osc_nsm_reply, this); lo_server_thread_add_method(m_thread, "/nsm/client/open", "sss", osc_nsm_open, this); lo_server_thread_add_method(m_thread, "/nsm/client/save", "", osc_nsm_save, this); lo_server_thread_add_method(m_thread, "/nsm/client/session_is_loaded", "", osc_nsm_loaded, this); lo_server_thread_add_method(m_thread, "/nsm/client/show_optional_gui", "", osc_nsm_show, this); lo_server_thread_add_method(m_thread, "/nsm/client/hide_optional_gui", "", osc_nsm_hide, this); lo_server_thread_start(m_thread); } #endif } // Destructor. drumkv1_nsm::~drumkv1_nsm (void) { #ifdef CONFIG_LIBLO if (m_thread) { lo_server_thread_stop(m_thread); lo_server_thread_free(m_thread); } if (m_address) lo_address_free(m_address); #endif } // Session clieant methods. void drumkv1_nsm::announce ( const QString& app_name, const QString& capabilities ) { #ifdef CONFIG_LIBLO if (m_address && m_server) { const QFileInfo fi(QApplication::applicationFilePath()); lo_send_from(m_address, m_server, LO_TT_IMMEDIATE, "/nsm/server/announce", "sssiii", app_name.toUtf8().constData(), capabilities.toUtf8().constData(), fi.fileName().toUtf8().constData(), NSM_API_VERSION_MAJOR, NSM_API_VERSION_MINOR, int(QApplication::applicationPid())); } #endif } // Session activation accessor. bool drumkv1_nsm::is_active (void) const { return m_active; } // Session manager accessors. const QString& drumkv1_nsm::manager (void) const { return m_manager; } const QString& drumkv1_nsm::capabilities (void) const { return m_capabilities; } // Session client accessors. const QString& drumkv1_nsm::path_name (void) const { return m_path_name; } const QString& drumkv1_nsm::display_name (void) const { return m_display_name; } const QString& drumkv1_nsm::client_name (void) const { return m_client_name; } // Session client methods. void drumkv1_nsm::dirty ( bool is_dirty ) { if ((!is_dirty && !m_dirty) || ( is_dirty && m_dirty)) return; m_dirty = is_dirty; #ifdef CONFIG_LIBLO if (m_address && m_server && m_active) { const char *path = is_dirty ? "/nsm/client/is_dirty" : "/nsm/client/is_clean"; lo_send_from(m_address, m_server, LO_TT_IMMEDIATE, path, ""); } #endif } void drumkv1_nsm::visible ( bool is_visible ) { #ifdef CONFIG_LIBLO if (m_address && m_server && m_active) { const char *path = is_visible ? "/nsm/client/gui_is_shown" : "/nsm/client/gui_is_hidden"; lo_send_from(m_address, m_server, LO_TT_IMMEDIATE, path, ""); } #endif } void drumkv1_nsm::progress ( float percent ) { #ifdef CONFIG_LIBLO if (m_address && m_server && m_active) { lo_send_from(m_address, m_server, LO_TT_IMMEDIATE, "/nsm/client/progress", "f", percent); } #endif } void drumkv1_nsm::message ( int priority, const QString& mesg ) { #ifdef CONFIG_LIBLO if (m_address && m_server && m_active) { lo_send_from(m_address, m_server, LO_TT_IMMEDIATE, "/nsm/client/message", "is", priority, mesg.toUtf8().constData()); } #endif } // Session client reply methods. void drumkv1_nsm::open_reply ( ReplyCode reply_code ) { reply("/nsm/client/open", reply_code); } void drumkv1_nsm::save_reply ( ReplyCode reply_code ) { reply("/nsm/client/save", reply_code); } void drumkv1_nsm::reply ( const QString& path, ReplyCode reply_code ) { const char *reply_mesg; switch (reply_code) { case ERR_OK: reply_mesg = "OK"; break; case ERR_GENERAL: reply_mesg = "ERR_GENERAL"; break; case ERR_INCOMPATIBLE_API: reply_mesg = "ERR_INCOMPATIBLE_API"; break; case ERR_BLACKLISTED: reply_mesg = "ERR_BLACKLISTED"; break; case ERR_LAUNCH_FAILED: reply_mesg = "ERR_LAUNCH_FAILED"; break; case ERR_NO_SUCH_FILE: reply_mesg = "ERR_NO_SUCH_FILE"; break; case ERR_NO_SESSION_OPEN: reply_mesg = "ERR_NO_SESSION_OPEN"; break; case ERR_UNSAVED_CHANGES: reply_mesg = "ERR_UNSAVED_CHANGES"; break; case ERR_NOT_NOW: reply_mesg = "ERR_NOT_NOW"; break; default: reply_mesg = "(UNKNOWN)"; break; } #ifdef CONFIG_LIBLO if (m_address && m_server) { if (reply_code == ERR_OK) { lo_send_from(m_address, m_server, LO_TT_IMMEDIATE, "/reply", "ss", path.toUtf8().constData(), reply_mesg); } else { lo_send_from(m_address, m_server, LO_TT_IMMEDIATE, "/error", "sis", path.toUtf8().constData(), int(reply_code), reply_mesg); } } #endif } // Server announce error. void drumkv1_nsm::nsm_announce_error ( const char *mesg ) { m_active = false; m_manager.clear(); m_capabilities.clear(); m_path_name.clear(); m_display_name.clear(); m_client_name.clear(); emit active(false); #ifdef CONFIG_DEBUG qDebug("drumkv1_nsm::nsm_announce_error: %s.", mesg); #endif } // Server announce reply. void drumkv1_nsm::nsm_announce_reply ( const char *mesg, const char *manager, const char *capabilities ) { m_active = true; m_manager = manager; m_capabilities = capabilities; emit active(true); #ifdef CONFIG_DEBUG qDebug("drumkv1_nsm::nsm_announce_reply: %s.", mesg); #endif } // Client open callback. void drumkv1_nsm::nsm_open ( const char *path_name, const char *display_name, const char *client_name ) { m_path_name = path_name; m_display_name = display_name; m_client_name = client_name; #ifdef CONFIG_DEBUG qDebug("drumkv1_nsm::nsm_open: " "path_name=\"%s\" display_name=\"%s\" client_name=\"%s\".", m_path_name.toUtf8().constData(), m_display_name.toUtf8().constData(), m_client_name.toUtf8().constData()); #endif emit open(); } // Client save callback. void drumkv1_nsm::nsm_save (void) { #ifdef CONFIG_DEBUG qDebug("drumkv1_nsm::nsm_save: " "path_name=\"%s\" display_name=\"%s\" client_name=\"%s\".", m_path_name.toUtf8().constData(), m_display_name.toUtf8().constData(), m_client_name.toUtf8().constData()); #endif emit save(); } // Client loaded callback. void drumkv1_nsm::nsm_loaded (void) { #ifdef CONFIG_DEBUG qDebug("drumkv1_nsm::nsm_loaded: " "path_name=\"%s\" display_name=\"%s\" client_name=\"%s\".", m_path_name.toUtf8().constData(), m_display_name.toUtf8().constData(), m_client_name.toUtf8().constData()); #endif emit loaded(); } // Client show optional GUI. void drumkv1_nsm::nsm_show (void) { #ifdef CONFIG_DEBUG qDebug("drumkv1_nsm::nsm_show: " "path_name=\"%s\" display_name=\"%s\" client_name=\"%s\".", m_path_name.toUtf8().constData(), m_display_name.toUtf8().constData(), m_client_name.toUtf8().constData()); #endif emit show(); } // Client hide optional GUI. void drumkv1_nsm::nsm_hide (void) { #ifdef CONFIG_DEBUG qDebug("drumkv1_nsm::nsm_hide: " "path_name=\"%s\" display_name=\"%s\" client_name=\"%s\".", m_path_name.toUtf8().constData(), m_display_name.toUtf8().constData(), m_client_name.toUtf8().constData()); #endif emit hide(); } // end of drumkv1_nsm.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_jack.h0000644000000000000000000000013214742136571016721 xustar0030 mtime=1737014649.898293412 30 atime=1737014649.898293412 30 ctime=1737014649.898293412 drumkv1-1.3.0/src/drumkv1widget_jack.h0000644000175000001440000000426114742136571016714 0ustar00rncbcusers// drumkv1widget_jack.h // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_jack_h #define __drumkv1widget_jack_h #include "drumkv1widget.h" // Forward decls. class drumkv1_jack; #ifdef CONFIG_NSM class drumkv1_nsm; #endif //------------------------------------------------------------------------- // drumkv1widget_jack - decl. // class drumkv1widget_jack : public drumkv1widget { public: // Constructor. drumkv1widget_jack(drumkv1_jack *pDrumk); // Destructor. ~drumkv1widget_jack(); #ifdef CONFIG_NSM // NSM client accessors. void setNsmClient(drumkv1_nsm *pNsmClient); drumkv1_nsm *nsmClient() const; #endif // CONFIG_NSM // Dirty flag method. void updateDirtyPreset(bool bDirtyPreset); protected: // Synth engine accessor. drumkv1_ui *ui_instance() const; // Param port method. void updateParam(drumkv1::ParamIndex index, float fValue) const; // Application close. void closeEvent(QCloseEvent *pCloseEvent); #ifdef CONFIG_NSM // Optional GUI handlers. void showEvent(QShowEvent *pShowEvent); void hideEvent(QHideEvent *pHideEvent); #endif // CONFIG_NSM private: // Instance variables. drumkv1 *m_pDrumk; drumkv1_ui *m_pDrumkUi; #ifdef CONFIG_NSM drumkv1_nsm *m_pNsmClient; #endif }; #endif // __drumkv1widget_jack_h // end of drumkv1widget_jack.h drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_programs.h0000644000000000000000000000013214742136571017643 xustar0030 mtime=1737014649.899293412 30 atime=1737014649.899293412 30 ctime=1737014649.899293412 drumkv1-1.3.0/src/drumkv1widget_programs.h0000644000175000001440000000400114742136571017626 0ustar00rncbcusers// drumkv1widget_programs.h // /**************************************************************************** Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_programs_h #define __drumkv1widget_programs_h #include // forward decls. class drumkv1_programs; //---------------------------------------------------------------------------- // drumkv1widget_programs -- Custom (tree) widget. class drumkv1widget_programs : public QTreeWidget { Q_OBJECT public: // ctor. drumkv1widget_programs(QWidget *pParent = nullptr); // dtor. ~drumkv1widget_programs(); // utilities. void loadPrograms(drumkv1_programs *pPrograms); void savePrograms(drumkv1_programs *pPrograms); QString currentProgramName() const; public slots: // slots. void addBankItem(); void addProgramItem(); protected slots: // private slots. void itemChangedSlot(QTreeWidgetItem *, int); void itemExpandedSlot(QTreeWidgetItem *); void itemCollapsedSlot(QTreeWidgetItem *); protected: // item delegate decl.. class ItemDelegate; // factory methods. QTreeWidgetItem *newBankItem(); QTreeWidgetItem *newProgramItem(); }; #endif // __drumkv1widget_programs_h // end of drumkv1widget_programs.h drumkv1-1.3.0/src/PaxHeaders/drumkv1_tuning.cpp0000644000000000000000000000013214742136571016444 xustar0030 mtime=1737014649.897293412 30 atime=1737014649.897293412 30 ctime=1737014649.897293412 drumkv1-1.3.0/src/drumkv1_tuning.cpp0000644000175000001440000002011614742136571016434 0ustar00rncbcusers// drumkv1_tuning.cpp // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ //------------------------------------------------------------------------- // TuningMap // // -- borrowed, stirred and refactored from amsynth -- // https://github.com/amsynth/amsynth // Copyright (C) 2001-2012 Nick Dowell // /* * A TuningMap consists of two parts. * * The "key map" maps from MIDI note numbers to logical note numbers * for the scale. This is often the identity mapping, but if your * scale has, for example, 11 notes in it, you'll want to skip one * per octave so the scale lines up with the pattern of keys on a * standard keyboard. * * The "scale" maps from those logical note numbers to actual pitches. * In terms of member variables, "scale" and "scaleDesc" belong to the * scale, and everything else belongs to the mapping. * * For more information, refer to http://www.huygens-fokker.org/scala/ */ #include "drumkv1_tuning.h" #include #include #include // Default ctor. drumkv1_tuning::drumkv1_tuning ( float refPitch, int refNote ) { reset(refPitch, refNote); } // Default is 12-tone equal temperament, wstern standard mapping. void drumkv1_tuning::reset ( float refPitch, int refNote ) { m_refPitch = refPitch; m_refNote = refNote; m_zeroNote = 0; m_scale.clear(); for (int i = 0; i < 12; ++i) m_scale.push_back(::powf(2.0f, (i + 1) / 12.0f)); m_mapRepeatInc = 1; m_mapping.clear(); m_mapping.push_back(0); updateBasePitch(); } void drumkv1_tuning::updateBasePitch (void) { // Clever, huh? m_basePitch = 1.0f; m_basePitch = m_refPitch / noteToPitch(m_refNote); } // Load custom Scala key-map file (.kbm) bool drumkv1_tuning::loadKeyMapFile ( const QString& keyMapFile ) { QFile file(keyMapFile); if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) return false; QTextStream fs(&file); int mapSize = -1; int firstNote = -1; int lastNote = -1; int zeroNote = -1; int refNote = -1; float refPitch = 0.0f; int mapRepeatInc = -1; QVector mapping; while (!fs.atEnd()) { const QString& line = fs.readLine().simplified(); // Skip all-whitespace lines... if (line.isEmpty()) continue; // Skip comment lines... if (line.at(0) == '!') continue; bool ok = false; const QString& val = line.section(' ', 0, 0); // An active range should be defined on this line... if (line.at(0) == '<') { // No overlap is checked for; // it wouldn't hurt anything if ranges overlapped. const int min = line.section(' ', 1, 1).toInt(&ok); if (!ok || min < 0) return false; ok = false; const int max = line.section(' ', 2, 2).toInt(&ok); if (!ok || max < min || max > 127) return false; } else if (mapSize < 0) { mapSize = val.toInt(&ok); if (!ok || mapSize < 0) return false; } else if (firstNote < 0) { firstNote = val.toInt(&ok); if (!ok || firstNote < 0 || firstNote > 127) return false; } else if (lastNote < 0) { lastNote = val.toInt(&ok); if (!ok || lastNote < 0 || lastNote > 127) return false; } else if (zeroNote < 0) { zeroNote = val.toInt(&ok); if (!ok || zeroNote < 0 || zeroNote > 127) return false; } else if (refNote < 0) { refNote = val.toInt(&ok); if (!ok || refNote < 0 || refNote > 127) return false; } else if (refPitch <= 0.0f) { refPitch = val.toFloat(&ok); if (!ok || refPitch < 0.001f) return false; } else if (mapRepeatInc < 0) { mapRepeatInc = val.toInt(&ok); if (!ok || mapRepeatInc < 0) return false; } else if (line.at(0).toLower() == 'x') { mapping.push_back(-1); // unmapped key } else { const int mapEntry = val.toInt(&ok); if (!ok || mapEntry < 0) return false; mapping.push_back(mapEntry); } } // Didn't get far enough? if (mapRepeatInc < 0) return false; // Special case for "automatic" linear mapping if (mapSize == 0) { if (!mapping.empty()) return false; m_keyMapFile = keyMapFile; m_zeroNote = zeroNote; m_refNote = refNote; m_refPitch = refPitch; m_mapRepeatInc = 1; m_mapping.clear(); m_mapping.push_back(0); updateBasePitch(); return true; } // Some of the kbm files included with Scala have // extra x's at the end for no good reason //if (mapping.size() > mapSize) // return false; mapping.resize(mapSize); // Check to make sure reference pitch is actually mapped int refIndex = (refNote - zeroNote) % mapSize; if (refIndex < 0) refIndex += mapSize; if (mapping.at(refIndex) < 0) return false; m_keyMapFile = keyMapFile; m_zeroNote = zeroNote; m_refNote = refNote; m_refPitch = refPitch; if (mapRepeatInc == 0) m_mapRepeatInc = mapSize; else m_mapRepeatInc = mapRepeatInc; m_mapping = mapping; updateBasePitch(); return true; } // Load custom Scala scale file (.scl) bool drumkv1_tuning::loadScaleFile ( const QString& scaleFile ) { QFile file(scaleFile); if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) return false; QTextStream fs(&file); QString scaleDesc; int scaleSize = -1; QVector scale; while (!fs.atEnd()) { const QString& line = fs.readLine().simplified(); // Skip all-whitespace lines after description... if (line.isEmpty() && !scaleDesc.isEmpty()) continue; // Skip comment lines if (line.at(0) == '!') continue; if (scaleDesc.isEmpty()) scaleDesc = line; else if (scaleSize < 0) { bool ok = false; scaleSize = line.section(' ', 0, 0).toInt(&ok); if (!ok || scaleSize < 0) return false; } else scale.push_back(parseScaleLine(line)); } if (scaleDesc.isEmpty() || scale.size() != scaleSize) return false; m_scaleFile = scaleFile; m_scaleDesc = scaleDesc; m_scale = scale; updateBasePitch(); return true; } // Convert a single line of a Scala scale file to a frequency relative to 1/1. float drumkv1_tuning::parseScaleLine ( const QString& line ) const { bool ok = false; if (line.contains('.')) { // Treat as cents... const float cents = line.section(' ', 0, 0).toFloat(&ok); if (!ok || cents < 0.001f) return 0.0f; else return ::powf(2.0f, cents / 1200.0f); } else { // Treat as ratio... const long n = line.section('/', 0, 0).toLong(&ok); if (!ok || n < 0) return 0.0f; ok = false; const long d = line.section('/', 1, 1).toLong(&ok); if (!ok || d < 0) return 0.0f; else return float(n) / float(d); } } // The main pitch/frequency (Hz) getter. float drumkv1_tuning::noteToPitch ( int note ) const { if (note < 0 || note > 127 || m_mapping.empty()) return 0.0f; const int mapSize = m_mapping.size(); int nRepeats = (note - m_zeroNote) / mapSize; int mapIndex = (note - m_zeroNote) % mapSize; if (mapIndex < 0) { mapIndex += mapSize; --nRepeats; } if (m_mapping.at(mapIndex) < 0) return 0.0f; // unmapped note const int scaleDegree = nRepeats * m_mapRepeatInc + m_mapping.at(mapIndex); const int scaleSize = m_scale.size(); int nOctaves = scaleDegree / scaleSize; int scaleIndex = scaleDegree % scaleSize; if (scaleIndex < 0) { scaleIndex += scaleSize; --nOctaves; } const float pitch = m_basePitch * ::powf(m_scale.at(scaleSize - 1), nOctaves); if (scaleIndex > 0) return pitch * m_scale.at(scaleIndex - 1); else return pitch; } // end of drumkv1_tuning.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1widget.cpp0000644000000000000000000000013214742136571016264 xustar0030 mtime=1737014649.897293412 30 atime=1737014649.897293412 30 ctime=1737014649.897293412 drumkv1-1.3.0/src/drumkv1widget.cpp0000644000175000001440000015014514742136571016262 0ustar00rncbcusers// drumkv1widget.cpp // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget.h" #include "drumkv1_param.h" #include "drumkv1_sample.h" #include "drumkv1_sched.h" #include "drumkv1widget_config.h" #include "drumkv1widget_control.h" #include "drumkv1widget_keybd.h" #include "drumkv1_controls.h" #include "drumkv1_programs.h" #include "ui_drumkv1widget.h" #include #include #include #include #include #include #include //------------------------------------------------------------------------- // drumkv1widget - impl. // // Constructor. drumkv1widget::drumkv1widget ( QWidget *pParent ) : QWidget(pParent), p_ui(new Ui::drumkv1widget), m_ui(*p_ui) { Q_INIT_RESOURCE(drumkv1); #if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0) // HACK: Dark themes grayed/disabled color group fix... QPalette pal; if (pal.base().color().value() < 0x7f) { const QColor& color = pal.window().color(); const int iGroups = int(QPalette::Active | QPalette::Inactive) + 1; for (int i = 0; i < iGroups; ++i) { const QPalette::ColorGroup group = QPalette::ColorGroup(i); pal.setBrush(group, QPalette::Light, color.lighter(150)); pal.setBrush(group, QPalette::Midlight, color.lighter(120)); pal.setBrush(group, QPalette::Dark, color.darker(150)); pal.setBrush(group, QPalette::Mid, color.darker(120)); pal.setBrush(group, QPalette::Shadow, color.darker(200)); } pal.setColor(QPalette::Disabled, QPalette::ButtonText, pal.mid().color()); QWidget::setPalette(pal); } #endif m_ui.setupUi(this); #if QT_VERSION < QT_VERSION_CHECK(6, 1, 0) QWidget::setWindowIcon(QIcon(":/images/drumkv1.png")); #endif // Init sched notifier. m_sched_notifier = nullptr; // Init swapable params A/B to default. for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i) m_params_ab[i] = drumkv1_param::paramDefaultValue(drumkv1::ParamIndex(i)); // Start clean. m_iUpdate = 0; // Replicate the stacked/pages for (int iTab = 0; iTab < m_ui.StackedWidget->count(); ++iTab) m_ui.TabBar->addTab(m_ui.StackedWidget->widget(iTab)->windowTitle()); // Offset/Loop range font. const QFont& font = m_ui.Gen1ReverseKnob->font(); #if QT_VERSION < QT_VERSION_CHECK(6, 2, 0) const QFont font2(font.family(), font.pointSize() - 1); #else const QFont font2(QStringList() << font.family(), font.pointSize() - 1); #endif m_ui.Gen1OffsetRangeLabel->setFont(font2); m_ui.Gen1OffsetStartSpinBox->setFont(font); m_ui.Gen1OffsetEndSpinBox->setFont(font); const QFontMetrics fm(font); m_ui.Gen1OffsetStartSpinBox->setMaximumHeight(fm.height() + 6); m_ui.Gen1OffsetEndSpinBox->setMaximumHeight(fm.height() + 6); m_ui.Gen1OffsetStartSpinBox->setAccelerated(true); m_ui.Gen1OffsetEndSpinBox->setAccelerated(true); m_ui.Gen1OffsetStartSpinBox->setMinimum(0); m_ui.Gen1OffsetEndSpinBox->setMinimum(0); // Swappable params A/B group. QButtonGroup *pSwapParamsGroup = new QButtonGroup(this); pSwapParamsGroup->addButton(m_ui.SwapParamsAButton); pSwapParamsGroup->addButton(m_ui.SwapParamsBButton); pSwapParamsGroup->setExclusive(true); m_ui.SwapParamsAButton->setChecked(true); // Wave shapes. QStringList shapes; shapes << tr("Pulse"); shapes << tr("Saw"); shapes << tr("Sine"); shapes << tr("Rand"); shapes << tr("Noise"); m_ui.Lfo1ShapeKnob->insertItems(0, shapes); // Filter types. QStringList types; types << tr("LPF"); types << tr("BPF"); types << tr("HPF"); types << tr("BRF"); m_ui.Dcf1TypeKnob->insertItems(0, types); // Filter slopes. QStringList slopes; slopes << tr("12dB/oct"); slopes << tr("24dB/oct"); slopes << tr("Biquad"); slopes << tr("Formant"); m_ui.Dcf1SlopeKnob->insertItems(0, slopes); // Channel filters QStringList channels; channels << tr("Omni"); for (int iChannel = 0; iChannel < 16; ++iChannel) channels << QString::number(iChannel + 1); m_ui.Def1ChannelKnob->insertItems(0, channels); #if 0 // Noteoff modes. QStringList modes; modes << tr("Disabled"); modes << tr("Enabled"); m_ui.Def1NoteoffKnob->insertItems(0, modes); #else m_ui.Def1NoteoffKnob->setAlignment(Qt::AlignHCenter | Qt::AlignBottom); #endif // Dynamic states. QStringList states; states << tr("Off"); states << tr("On"); #if 0 m_ui.Gen1ReverseKnob->insertItems(0, states); m_ui.Gen1OffsetKnob->insertItems(0, states); m_ui.Dyn1CompressKnob->insertItems(0, states); m_ui.Dyn1LimiterKnob->insertItems(0, states); #endif // Special values const QString& sOff = states.first(); m_ui.Cho1WetKnob->setSpecialValueText(sOff); m_ui.Fla1WetKnob->setSpecialValueText(sOff); m_ui.Pha1WetKnob->setSpecialValueText(sOff); m_ui.Del1WetKnob->setSpecialValueText(sOff); m_ui.Rev1WetKnob->setSpecialValueText(sOff); const QString& sAuto = tr("Auto"); m_ui.Gen1EnvTimeKnob->setSpecialValueText(sAuto); m_ui.Lfo1BpmKnob->setSpecialValueText(sAuto); m_ui.Del1BpmKnob->setSpecialValueText(sAuto); // Wave integer widths. m_ui.Lfo1WidthKnob->setDecimals(0); // GEN group limits. [0=off, 1..128] m_ui.Gen1GroupKnob->setSpecialValueText(sOff); m_ui.Gen1GroupKnob->setScale(1.0f); m_ui.Gen1GroupKnob->setMinimum(0.0f); m_ui.Gen1GroupKnob->setMaximum(128.0f); m_ui.Gen1GroupKnob->setDecimals(0); // m_ui.Gen1GroupKnob->setSingleStep(10.0f); // GEN octave limits. m_ui.Gen1CoarseKnob->setMinimum(-4.0f); m_ui.Gen1CoarseKnob->setMaximum(+4.0f); // GEN tune limits. m_ui.Gen1FineKnob->setMinimum(-1.0f); m_ui.Gen1FineKnob->setMaximum(+1.0f); // DCF volume (env.amount) limits. m_ui.Dcf1EnvelopeKnob->setMinimum(-1.0f); m_ui.Dcf1EnvelopeKnob->setMaximum(+1.0f); // LFO parameter limits. m_ui.Lfo1BpmKnob->setScale(1.0f); m_ui.Lfo1BpmKnob->setMinimum(0.0f); m_ui.Lfo1BpmKnob->setMaximum(360.0f); // m_ui.Lfo1BpmKnob->setSingleStep(1.0f); m_ui.Lfo1SweepKnob->setMinimum(-1.0f); m_ui.Lfo1SweepKnob->setMaximum(+1.0f); m_ui.Lfo1CutoffKnob->setMinimum(-1.0f); m_ui.Lfo1CutoffKnob->setMaximum(+1.0f); m_ui.Lfo1ResoKnob->setMinimum(-1.0f); m_ui.Lfo1ResoKnob->setMaximum(+1.0f); m_ui.Lfo1PitchKnob->setMinimum(-1.0f); m_ui.Lfo1PitchKnob->setMaximum(+1.0f); m_ui.Lfo1PanningKnob->setMinimum(-1.0f); m_ui.Lfo1PanningKnob->setMaximum(+1.0f); m_ui.Lfo1VolumeKnob->setMinimum(-1.0f); m_ui.Lfo1VolumeKnob->setMaximum(+1.0f); // Output (stereo-)width limits. m_ui.Out1WidthKnob->setMinimum(-1.0f); m_ui.Out1WidthKnob->setMaximum(+1.0f); // Output (stereo-)panning limits. m_ui.Out1PanningKnob->setMinimum(-1.0f); m_ui.Out1PanningKnob->setMaximum(+1.0f); // Effects (delay BPM) m_ui.Del1BpmKnob->setScale(1.0f); m_ui.Del1BpmKnob->setMinimum(0.0f); m_ui.Del1BpmKnob->setMaximum(360.0f); // m_ui.Del1BpmKnob->setSingleStep(1.0f); // GEN1 setParamKnob(drumkv1::GEN1_REVERSE, m_ui.Gen1ReverseKnob); setParamKnob(drumkv1::GEN1_OFFSET, m_ui.Gen1OffsetKnob); setParamKnob(drumkv1::GEN1_GROUP, m_ui.Gen1GroupKnob); setParamKnob(drumkv1::GEN1_COARSE, m_ui.Gen1CoarseKnob); setParamKnob(drumkv1::GEN1_FINE, m_ui.Gen1FineKnob); setParamKnob(drumkv1::GEN1_ENVTIME, m_ui.Gen1EnvTimeKnob); // DCF1 setParamKnob(drumkv1::DCF1_ENABLED, m_ui.Dcf1GroupBox->param()); setParamKnob(drumkv1::DCF1_CUTOFF, m_ui.Dcf1CutoffKnob); setParamKnob(drumkv1::DCF1_RESO, m_ui.Dcf1ResoKnob); setParamKnob(drumkv1::DCF1_TYPE, m_ui.Dcf1TypeKnob); setParamKnob(drumkv1::DCF1_SLOPE, m_ui.Dcf1SlopeKnob); setParamKnob(drumkv1::DCF1_ENVELOPE, m_ui.Dcf1EnvelopeKnob); setParamKnob(drumkv1::DCF1_ATTACK, m_ui.Dcf1AttackKnob); setParamKnob(drumkv1::DCF1_DECAY1, m_ui.Dcf1Decay1Knob); setParamKnob(drumkv1::DCF1_LEVEL2, m_ui.Dcf1Level2Knob); setParamKnob(drumkv1::DCF1_DECAY2, m_ui.Dcf1Decay2Knob); QObject::connect( m_ui.Dcf1Filt, SIGNAL(cutoffChanged(float)), m_ui.Dcf1CutoffKnob, SLOT(setValue(float))); QObject::connect( m_ui.Dcf1CutoffKnob, SIGNAL(valueChanged(float)), m_ui.Dcf1Filt, SLOT(setCutoff(float))); QObject::connect( m_ui.Dcf1Filt, SIGNAL(resoChanged(float)), m_ui.Dcf1ResoKnob, SLOT(setValue(float))); QObject::connect( m_ui.Dcf1ResoKnob, SIGNAL(valueChanged(float)), m_ui.Dcf1Filt, SLOT(setReso(float))); QObject::connect( m_ui.Dcf1TypeKnob, SIGNAL(valueChanged(float)), m_ui.Dcf1Filt, SLOT(setType(float))); QObject::connect( m_ui.Dcf1SlopeKnob, SIGNAL(valueChanged(float)), m_ui.Dcf1Filt, SLOT(setSlope(float))); QObject::connect( m_ui.Dcf1Env, SIGNAL(attackChanged(float)), m_ui.Dcf1AttackKnob, SLOT(setValue(float))); QObject::connect( m_ui.Dcf1AttackKnob, SIGNAL(valueChanged(float)), m_ui.Dcf1Env, SLOT(setAttack(float))); QObject::connect( m_ui.Dcf1Env, SIGNAL(decay1Changed(float)), m_ui.Dcf1Decay1Knob, SLOT(setValue(float))); QObject::connect( m_ui.Dcf1Decay1Knob, SIGNAL(valueChanged(float)), m_ui.Dcf1Env, SLOT(setDecay1(float))); QObject::connect( m_ui.Dcf1Env, SIGNAL(level2Changed(float)), m_ui.Dcf1Level2Knob, SLOT(setValue(float))); QObject::connect( m_ui.Dcf1Level2Knob, SIGNAL(valueChanged(float)), m_ui.Dcf1Env, SLOT(setLevel2(float))); QObject::connect( m_ui.Dcf1Env, SIGNAL(decay2Changed(float)), m_ui.Dcf1Decay2Knob, SLOT(setValue(float))); QObject::connect( m_ui.Dcf1Decay2Knob, SIGNAL(valueChanged(float)), m_ui.Dcf1Env, SLOT(setDecay2(float))); // LFO1 setParamKnob(drumkv1::LFO1_ENABLED, m_ui.Lfo1GroupBox->param()); setParamKnob(drumkv1::LFO1_SHAPE, m_ui.Lfo1ShapeKnob); setParamKnob(drumkv1::LFO1_WIDTH, m_ui.Lfo1WidthKnob); setParamKnob(drumkv1::LFO1_BPM, m_ui.Lfo1BpmKnob); setParamKnob(drumkv1::LFO1_RATE, m_ui.Lfo1RateKnob); setParamKnob(drumkv1::LFO1_PANNING, m_ui.Lfo1PanningKnob); setParamKnob(drumkv1::LFO1_VOLUME, m_ui.Lfo1VolumeKnob); setParamKnob(drumkv1::LFO1_CUTOFF, m_ui.Lfo1CutoffKnob); setParamKnob(drumkv1::LFO1_RESO, m_ui.Lfo1ResoKnob); setParamKnob(drumkv1::LFO1_PITCH, m_ui.Lfo1PitchKnob); setParamKnob(drumkv1::LFO1_SWEEP, m_ui.Lfo1SweepKnob); setParamKnob(drumkv1::LFO1_ATTACK, m_ui.Lfo1AttackKnob); setParamKnob(drumkv1::LFO1_DECAY1, m_ui.Lfo1Decay1Knob); setParamKnob(drumkv1::LFO1_LEVEL2, m_ui.Lfo1Level2Knob); setParamKnob(drumkv1::LFO1_DECAY2, m_ui.Lfo1Decay2Knob); QObject::connect( m_ui.Lfo1ShapeKnob, SIGNAL(valueChanged(float)), m_ui.Lfo1Wave, SLOT(setWaveShape(float))); QObject::connect( m_ui.Lfo1Wave, SIGNAL(waveShapeChanged(float)), m_ui.Lfo1ShapeKnob, SLOT(setValue(float))); QObject::connect( m_ui.Lfo1WidthKnob, SIGNAL(valueChanged(float)), m_ui.Lfo1Wave, SLOT(setWaveWidth(float))); QObject::connect( m_ui.Lfo1Wave, SIGNAL(waveWidthChanged(float)), m_ui.Lfo1WidthKnob, SLOT(setValue(float))); QObject::connect( m_ui.Lfo1Env, SIGNAL(attackChanged(float)), m_ui.Lfo1AttackKnob, SLOT(setValue(float))); QObject::connect( m_ui.Lfo1AttackKnob, SIGNAL(valueChanged(float)), m_ui.Lfo1Env, SLOT(setAttack(float))); QObject::connect( m_ui.Lfo1Env, SIGNAL(decay1Changed(float)), m_ui.Lfo1Decay1Knob, SLOT(setValue(float))); QObject::connect( m_ui.Lfo1Decay1Knob, SIGNAL(valueChanged(float)), m_ui.Lfo1Env, SLOT(setDecay1(float))); QObject::connect( m_ui.Lfo1Env, SIGNAL(level2Changed(float)), m_ui.Lfo1Level2Knob, SLOT(setValue(float))); QObject::connect( m_ui.Lfo1Level2Knob, SIGNAL(valueChanged(float)), m_ui.Lfo1Env, SLOT(setLevel2(float))); QObject::connect( m_ui.Lfo1Env, SIGNAL(decay2Changed(float)), m_ui.Lfo1Decay2Knob, SLOT(setValue(float))); QObject::connect( m_ui.Lfo1Decay2Knob, SIGNAL(valueChanged(float)), m_ui.Lfo1Env, SLOT(setDecay2(float))); // DCA1 setParamKnob(drumkv1::DCA1_ENABLED, m_ui.Dca1GroupBox->param()); setParamKnob(drumkv1::DCA1_VOLUME, m_ui.Dca1VolumeKnob); setParamKnob(drumkv1::DCA1_ATTACK, m_ui.Dca1AttackKnob); setParamKnob(drumkv1::DCA1_DECAY1, m_ui.Dca1Decay1Knob); setParamKnob(drumkv1::DCA1_LEVEL2, m_ui.Dca1Level2Knob); setParamKnob(drumkv1::DCA1_DECAY2, m_ui.Dca1Decay2Knob); QObject::connect( m_ui.Dca1Env, SIGNAL(attackChanged(float)), m_ui.Dca1AttackKnob, SLOT(setValue(float))); QObject::connect( m_ui.Dca1AttackKnob, SIGNAL(valueChanged(float)), m_ui.Dca1Env, SLOT(setAttack(float))); QObject::connect( m_ui.Dca1Env, SIGNAL(decay1Changed(float)), m_ui.Dca1Decay1Knob, SLOT(setValue(float))); QObject::connect( m_ui.Dca1Decay1Knob, SIGNAL(valueChanged(float)), m_ui.Dca1Env, SLOT(setDecay1(float))); QObject::connect( m_ui.Dca1Env, SIGNAL(level2Changed(float)), m_ui.Dca1Level2Knob, SLOT(setValue(float))); QObject::connect( m_ui.Dca1Level2Knob, SIGNAL(valueChanged(float)), m_ui.Dca1Env, SLOT(setLevel2(float))); QObject::connect( m_ui.Dca1Env, SIGNAL(decay2Changed(float)), m_ui.Dca1Decay2Knob, SLOT(setValue(float))); QObject::connect( m_ui.Dca1Decay2Knob, SIGNAL(valueChanged(float)), m_ui.Dca1Env, SLOT(setDecay2(float))); // DEF1 setParamKnob(drumkv1::DEF1_PITCHBEND, m_ui.Def1PitchbendKnob); setParamKnob(drumkv1::DEF1_MODWHEEL, m_ui.Def1ModwheelKnob); setParamKnob(drumkv1::DEF1_PRESSURE, m_ui.Def1PressureKnob); setParamKnob(drumkv1::DEF1_VELOCITY, m_ui.Def1VelocityKnob); setParamKnob(drumkv1::DEF1_CHANNEL, m_ui.Def1ChannelKnob); setParamKnob(drumkv1::DEF1_NOTEOFF, m_ui.Def1NoteoffKnob); // OUT1 setParamKnob(drumkv1::OUT1_WIDTH, m_ui.Out1WidthKnob); setParamKnob(drumkv1::OUT1_PANNING, m_ui.Out1PanningKnob); setParamKnob(drumkv1::OUT1_FXSEND, m_ui.Out1FxSendKnob); setParamKnob(drumkv1::OUT1_VOLUME, m_ui.Out1VolumeKnob); // Reverb (stereo-)width limits. m_ui.Rev1WidthKnob->setMinimum(-1.0f); m_ui.Rev1WidthKnob->setMaximum(+1.0f); // Effects setParamKnob(drumkv1::CHO1_WET, m_ui.Cho1WetKnob); setParamKnob(drumkv1::CHO1_DELAY, m_ui.Cho1DelayKnob); setParamKnob(drumkv1::CHO1_FEEDB, m_ui.Cho1FeedbKnob); setParamKnob(drumkv1::CHO1_RATE, m_ui.Cho1RateKnob); setParamKnob(drumkv1::CHO1_MOD, m_ui.Cho1ModKnob); setParamKnob(drumkv1::FLA1_WET, m_ui.Fla1WetKnob); setParamKnob(drumkv1::FLA1_DELAY, m_ui.Fla1DelayKnob); setParamKnob(drumkv1::FLA1_FEEDB, m_ui.Fla1FeedbKnob); setParamKnob(drumkv1::FLA1_DAFT, m_ui.Fla1DaftKnob); setParamKnob(drumkv1::PHA1_WET, m_ui.Pha1WetKnob); setParamKnob(drumkv1::PHA1_RATE, m_ui.Pha1RateKnob); setParamKnob(drumkv1::PHA1_FEEDB, m_ui.Pha1FeedbKnob); setParamKnob(drumkv1::PHA1_DEPTH, m_ui.Pha1DepthKnob); setParamKnob(drumkv1::PHA1_DAFT, m_ui.Pha1DaftKnob); setParamKnob(drumkv1::DEL1_WET, m_ui.Del1WetKnob); setParamKnob(drumkv1::DEL1_DELAY, m_ui.Del1DelayKnob); setParamKnob(drumkv1::DEL1_FEEDB, m_ui.Del1FeedbKnob); setParamKnob(drumkv1::DEL1_BPM, m_ui.Del1BpmKnob); // Reverb setParamKnob(drumkv1::REV1_WET, m_ui.Rev1WetKnob); setParamKnob(drumkv1::REV1_ROOM, m_ui.Rev1RoomKnob); setParamKnob(drumkv1::REV1_DAMP, m_ui.Rev1DampKnob); setParamKnob(drumkv1::REV1_FEEDB, m_ui.Rev1FeedbKnob); setParamKnob(drumkv1::REV1_WIDTH, m_ui.Rev1WidthKnob); // Dynamics setParamKnob(drumkv1::DYN1_COMPRESS, m_ui.Dyn1CompressKnob); setParamKnob(drumkv1::DYN1_LIMITER, m_ui.Dyn1LimiterKnob); // added by scotty to try to support linnstruments need for bigger bend range m_ui.Def1PitchbendKnob->setMinimum(0.0f); m_ui.Def1PitchbendKnob->setMaximum(+4.0f); // Element selectors... QObject::connect(m_ui.Elements, SIGNAL(itemActivated(int)), SLOT(activateElement())); QObject::connect(m_ui.Elements, SIGNAL(itemDoubleClicked(int)), SLOT(doubleClickElement())); QObject::connect(m_ui.Elements, SIGNAL(itemLoadSampleFile(const QString&, int)), SLOT(loadSampleElement(const QString&))); // Sample management... QObject::connect(m_ui.Gen1Sample, SIGNAL(loadSampleFile(const QString&)), SLOT(loadSample(const QString&))); // Preset management QObject::connect(m_ui.Preset, SIGNAL(newPresetFile()), SLOT(newPreset())); QObject::connect(m_ui.Preset, SIGNAL(loadPresetFile(const QString&)), SLOT(loadPreset(const QString&))); QObject::connect(m_ui.Preset, SIGNAL(savePresetFile(const QString&)), SLOT(savePreset(const QString&))); QObject::connect(m_ui.Preset, SIGNAL(resetPresetFile()), SLOT(resetParams())); // Common context menu policies... m_ui.Elements->setContextMenuPolicy(Qt::CustomContextMenu); m_ui.Gen1Sample->setContextMenuPolicy(Qt::CustomContextMenu); m_ui.Gen1OffsetStartSpinBox->setContextMenuPolicy(Qt::CustomContextMenu); m_ui.Gen1OffsetEndSpinBox->setContextMenuPolicy(Qt::CustomContextMenu); QObject::connect(m_ui.Elements, SIGNAL(customContextMenuRequested(const QPoint&)), SLOT(contextMenuRequest(const QPoint&))); QObject::connect(m_ui.Gen1Sample, SIGNAL(customContextMenuRequested(const QPoint&)), SLOT(contextMenuRequest(const QPoint&))); QObject::connect(m_ui.Gen1Sample, SIGNAL(offsetRangeChanged()), SLOT(offsetRangeChanged())); QObject::connect(m_ui.Gen1OffsetStartSpinBox, SIGNAL(valueChanged(uint32_t)), SLOT(offsetStartChanged())); QObject::connect(m_ui.Gen1OffsetEndSpinBox, SIGNAL(valueChanged(uint32_t)), SLOT(offsetEndChanged())); QObject::connect(m_ui.Gen1OffsetStartSpinBox, SIGNAL(customContextMenuRequested(const QPoint&)), SLOT(spinboxContextMenu(const QPoint&))); QObject::connect(m_ui.Gen1OffsetEndSpinBox, SIGNAL(customContextMenuRequested(const QPoint&)), SLOT(spinboxContextMenu(const QPoint&))); // Randomize params... QObject::connect(m_ui.RandomParamsButton, SIGNAL(clicked()), SLOT(randomParams())); // Swap params A/B QObject::connect(m_ui.SwapParamsAButton, SIGNAL(toggled(bool)), SLOT(swapParams(bool))); QObject::connect(m_ui.SwapParamsBButton, SIGNAL(toggled(bool)), SLOT(swapParams(bool))); // Randomize params... QObject::connect(m_ui.PanicButton, SIGNAL(clicked()), SLOT(panic())); // Direct stacked-page signal/slot QObject::connect(m_ui.TabBar, SIGNAL(currentChanged(int)), m_ui.StackedWidget, SLOT(setCurrentIndex(int))); // Direct status-bar keyboard input QObject::connect(m_ui.StatusBar->keybd(), SIGNAL(noteOnClicked(int, int)), SLOT(directNoteOn(int, int))); // Menu actions QObject::connect(m_ui.helpConfigureAction, SIGNAL(triggered(bool)), SLOT(helpConfigure())); QObject::connect(m_ui.helpAboutAction, SIGNAL(triggered(bool)), SLOT(helpAbout())); QObject::connect(m_ui.helpAboutQtAction, SIGNAL(triggered(bool)), SLOT(helpAboutQt())); // General knob/dial behavior init... updateConfig(); // Epilog. // QWidget::adjustSize(); m_ui.StatusBar->showMessage(tr("Ready"), 5000); m_ui.StatusBar->modified(false); m_ui.Preset->setDirtyPreset(false); } // Destructor. drumkv1widget::~drumkv1widget (void) { if (m_sched_notifier) delete m_sched_notifier; delete p_ui; } // Open/close the scheduler/work notifier. void drumkv1widget::openSchedNotifier (void) { if (m_sched_notifier) return; drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi == nullptr) return; m_sched_notifier = new drumkv1widget_sched(pDrumkUi->instance(), this); QObject::connect(m_sched_notifier, SIGNAL(notify(int, int)), SLOT(updateSchedNotify(int, int))); pDrumkUi->midiInEnabled(true); } void drumkv1widget::closeSchedNotifier (void) { if (m_sched_notifier) { delete m_sched_notifier; m_sched_notifier = nullptr; } drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi) pDrumkUi->midiInEnabled(false); } // Show/hide widget handlers. void drumkv1widget::showEvent ( QShowEvent *pShowEvent ) { QWidget::showEvent(pShowEvent); openSchedNotifier(); } void drumkv1widget::hideEvent ( QHideEvent *pHideEvent ) { closeSchedNotifier(); QWidget::hideEvent(pHideEvent); } // Param kbob (widget) map accesors. void drumkv1widget::setParamKnob ( drumkv1::ParamIndex index, drumkv1widget_param *pParam ) { pParam->setDefaultValue(drumkv1_param::paramDefaultValue(index)); m_paramKnobs.insert(index, pParam); m_knobParams.insert(pParam, index); QObject::connect(pParam, SIGNAL(valueChanged(float)), SLOT(paramChanged(float))); pParam->setContextMenuPolicy(Qt::CustomContextMenu); QObject::connect(pParam, SIGNAL(customContextMenuRequested(const QPoint&)), SLOT(paramContextMenu(const QPoint&))); } drumkv1widget_param *drumkv1widget::paramKnob ( drumkv1::ParamIndex index ) const { return m_paramKnobs.value(index, nullptr); } // Param port accessors. void drumkv1widget::setParamValue ( drumkv1::ParamIndex index, float fValue, bool bIter ) { ++m_iUpdate; drumkv1widget_param *pParam = paramKnob(index); if (pParam) pParam->setValue(fValue); updateParamEx(index, fValue, bIter); --m_iUpdate; } float drumkv1widget::paramValue ( drumkv1::ParamIndex index ) const { float fValue = 0.0f; drumkv1widget_param *pParam = paramKnob(index); if (pParam) { fValue = pParam->value(); } else { drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi) fValue = pDrumkUi->paramValue(index); } return fValue; } // Param knob (widget) slot. void drumkv1widget::paramChanged ( float fValue ) { if (m_iUpdate > 0) return; drumkv1widget_param *pParam = qobject_cast (sender()); if (pParam) { const drumkv1::ParamIndex index = m_knobParams.value(pParam); // Save current element param value... drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi) { const int key = pDrumkUi->currentElement(); drumkv1_element *element = pDrumkUi->element(key); if (element) element->setParamValue(index, fValue); } // Proceed with regular formalities... updateParam(index, fValue); updateParamEx(index, fValue); m_ui.StatusBar->showMessage(QString("%1: %2") .arg(pParam->toolTip()) .arg(pParam->valueText()), 5000); updateDirtyPreset(true); } } // Update local tied widgets. void drumkv1widget::updateParamEx ( drumkv1::ParamIndex index, float fValue, bool bIter ) { drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi == nullptr) return; ++m_iUpdate; switch (index) { case drumkv1::GEN1_REVERSE: pDrumkUi->setReverse(bool(fValue > 0.0f)); if (!bIter) updateSample(pDrumkUi->sample()); break; case drumkv1::GEN1_OFFSET: pDrumkUi->setOffset(bool(fValue > 0.0f)); if (!bIter) updateOffset(pDrumkUi->sample()); break; case drumkv1::DCF1_ENABLED: if (m_ui.Lfo1GroupBox->isChecked()) { const bool bDcf1Enabled = (fValue > 0.5f); m_ui.Lfo1CutoffKnob->setEnabled(bDcf1Enabled); m_ui.Lfo1ResoKnob->setEnabled(bDcf1Enabled); } break; case drumkv1::LFO1_ENABLED: if (fValue > 0.5f) { const bool bDcf1Enabled = m_ui.Dcf1GroupBox->isChecked(); m_ui.Lfo1CutoffKnob->setEnabled(bDcf1Enabled); m_ui.Lfo1ResoKnob->setEnabled(bDcf1Enabled); } break; case drumkv1::DCF1_SLOPE: if (m_ui.Dcf1GroupBox->isChecked()) m_ui.Dcf1TypeKnob->setEnabled(int(fValue) != 3); // !Formant break; case drumkv1::LFO1_SHAPE: m_ui.Lfo1Wave->setWaveShape(fValue); break; case drumkv1::DEF1_VELOCITY: { const int vel = int(79.375f * fValue + 47.625f) & 0x7f; m_ui.Elements->setDirectNoteOnVelocity(vel); m_ui.StatusBar->keybd()->setVelocity(vel); break; } default: break; } --m_iUpdate; } // Update scheduled controllers param/knob widgets. void drumkv1widget::updateSchedParam ( drumkv1::ParamIndex index, float fValue ) { ++m_iUpdate; drumkv1widget_param *pParam = paramKnob(index); if (pParam) { pParam->setValue(fValue); updateParam(index, fValue); updateParamEx(index, fValue); m_ui.StatusBar->showMessage(QString("%1: %2") .arg(pParam->toolTip()) .arg(pParam->valueText()), 5000); updateDirtyPreset(true); } --m_iUpdate; } // Reset all param knobs to default values. void drumkv1widget::resetParams (void) { drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi == nullptr) return; pDrumkUi->reset(); resetSwapParams(); for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); if (index == drumkv1::GEN1_SAMPLE) continue; float fValue = drumkv1_param::paramDefaultValue(index); drumkv1widget_param *pParam = paramKnob(index); if (pParam && pParam->isDefaultValue()) fValue = pParam->defaultValue(); setParamValue(index, fValue, true); updateParam(index, fValue); m_params_ab[i] = fValue; } updateSample(pDrumkUi->sample()); m_ui.StatusBar->showMessage(tr("Reset preset"), 5000); updateDirtyPreset(false); } // Randomize params (partial). void drumkv1widget::randomParams (void) { drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi == nullptr) return; float p = 1.0f; drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) p = 0.01f * pConfig->fRandomizePercent; if (QMessageBox::warning(this, tr("Warning"), tr("About to randomize current parameter values:\n\n" "-/+ %1%.\n\n" "Are you sure?").arg(100.0f * p), QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Cancel) return; std::default_random_engine re(::time(nullptr)); for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); // Filter out some non-randomizable parameters!... if (index == drumkv1::GEN1_SAMPLE || index == drumkv1::GEN1_OFFSET || index == drumkv1::GEN1_OFFSET_1 || index == drumkv1::GEN1_OFFSET_2 || index == drumkv1::GEN1_GROUP || index == drumkv1::GEN1_COARSE || index == drumkv1::GEN1_FINE || index == drumkv1::GEN1_ENVTIME || index == drumkv1::DCF1_ENABLED || index == drumkv1::LFO1_ENABLED || index == drumkv1::DCA1_ENABLED) continue; if (index >= drumkv1::OUT1_WIDTH) break; drumkv1widget_param *pParam = paramKnob(index); if (pParam) { std::normal_distribution nd; const float q = p * (pParam->maximum() - pParam->minimum()); float fValue = pParam->value(); if (drumkv1_param::paramFloat(index)) fValue += 0.5f * q * nd(re); else fValue = std::round(fValue + q * nd(re)); if (fValue < pParam->minimum()) fValue = pParam->minimum(); else if (fValue > pParam->maximum()) fValue = pParam->maximum(); setParamValue(index, fValue); updateParam(index, fValue); } } m_ui.StatusBar->showMessage(tr("Randomize"), 5000); updateDirtyPreset(true); } // Swap params A/B. void drumkv1widget::swapParams ( bool bOn ) { if (m_iUpdate > 0 || !bOn) return; drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi == nullptr) return; #ifdef CONFIG_DEBUG qDebug("drumkv1widget::swapParams(%d)", int(bOn)); #endif // Save current element param values... const int key = pDrumkUi->currentElement(); drumkv1_element *element = pDrumkUi->element(key); if (element) { for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); if (index == drumkv1::GEN1_SAMPLE) continue; drumkv1widget_param *pParam = paramKnob(index); if (pParam) { pParam->setDefaultValue(element->paramValue(index, 0)); element->setParamValue(index, pParam->value()); } } } // Swap all element params A/B... pDrumkUi->resetParamValues(true); // Retrieve current element param values... if (element) { for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); if (index == drumkv1::GEN1_SAMPLE) continue; m_params_ab[i] = element->paramValue(index); } } for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); if (index == drumkv1::GEN1_SAMPLE) continue; drumkv1widget_param *pParam = paramKnob(index); if (pParam) { const float fOldValue = pParam->value(); const float fNewValue = m_params_ab[i]; setParamValue(index, fNewValue, true); updateParam(index, fNewValue); m_params_ab[i] = fOldValue; } } updateSample(pDrumkUi->sample()); const bool bSwapA = m_ui.SwapParamsAButton->isChecked(); m_ui.StatusBar->showMessage(tr("Swap %1").arg(bSwapA ? 'A' : 'B'), 5000); updateDirtyPreset(true); } // Panic: all-notes/sound-off (reset). void drumkv1widget::panic (void) { drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi) pDrumkUi->reset(); } // Reset swap params A/B group. void drumkv1widget::resetSwapParams (void) { ++m_iUpdate; m_ui.SwapParamsAButton->setChecked(true); --m_iUpdate; } // Initialize param values. void drumkv1widget::updateParamValues ( uint32_t nparams ) { resetSwapParams(); drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi == nullptr) return; for (uint32_t i = 0; i < nparams; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); if (index == drumkv1::GEN1_SAMPLE) continue; const float fValue = pDrumkUi->paramValue(index); setParamValue(index, fValue, true); if (i >= drumkv1::NUM_ELEMENT_PARAMS) updateParam(index, fValue); m_params_ab[i] = fValue; } updateSample(pDrumkUi->sample()); } // Reset all param default values. void drumkv1widget::resetParamValues ( uint32_t nparams ) { resetSwapParams(); drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi == nullptr) return; for (uint32_t i = 0; i < nparams; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); if (index == drumkv1::GEN1_SAMPLE) continue; const float fValue = drumkv1_param::paramDefaultValue(index); setParamValue(index, fValue, true); if (i >= drumkv1::NUM_ELEMENT_PARAMS) updateParam(index, fValue); m_params_ab[i] = fValue; } updateSample(pDrumkUi->sample()); } // Reset all knob default values. void drumkv1widget::resetParamKnobs ( uint32_t nparams ) { for (uint32_t i = 0; i < nparams; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); if (index == drumkv1::GEN1_SAMPLE) continue; drumkv1widget_param *pParam = paramKnob(index); if (pParam) pParam->resetDefaultValue(); } } // Preset init. void drumkv1widget::initPreset (void) { m_ui.Preset->initPreset(); } // Preset clear. void drumkv1widget::clearPreset (void) { m_ui.Preset->clearPreset(); } // Preset renewal. void drumkv1widget::newPreset (void) { #ifdef CONFIG_DEBUG qDebug("drumkv1widget::newPreset()"); #endif // clearElements(); // clearSampleFile(); resetParamKnobs(drumkv1::NUM_PARAMS); resetParamValues(drumkv1::NUM_PARAMS); m_ui.Gen1Sample->setSample(nullptr); drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi) pDrumkUi->newPreset(); refreshElements(); activateElement(); m_ui.StatusBar->showMessage(tr("New preset"), 5000); updateDirtyPreset(false); } // Preset file I/O slots. bool drumkv1widget::loadPreset ( const QString& sFilename ) { #ifdef CONFIG_DEBUG qDebug("drumkv1widget::loadPreset(\"%s\")", sFilename.toUtf8().constData()); #endif // clearElements(); // clearSampleFile(); m_ui.Gen1Sample->setSample(nullptr); resetParamKnobs(drumkv1::NUM_PARAMS); resetParamValues(drumkv1::NUM_PARAMS); m_ui.Gen1Sample->setSample(nullptr); bool bLoad = false; drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi) bLoad = pDrumkUi->loadPreset(sFilename); if (bLoad) updateLoadPreset(QFileInfo(sFilename).completeBaseName()); else updateDirtyPreset(true); return bLoad; } bool drumkv1widget::savePreset ( const QString& sFilename ) { #ifdef CONFIG_DEBUG qDebug("drumkv1widget::savePreset(\"%s\")", sFilename.toUtf8().constData()); #endif bool bSave = false; drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi) bSave = pDrumkUi->savePreset(sFilename); if (bSave) { const QString& sPreset = QFileInfo(sFilename).completeBaseName(); m_ui.StatusBar->showMessage(tr("Save preset: %1").arg(sPreset), 5000); } updateDirtyPreset(!bSave); return bSave; } // Sample reset slot. void drumkv1widget::clearSample (void) { clearSampleFile(); m_ui.StatusBar->showMessage(tr("Clear sample"), 5000); updateDirtyPreset(true); } // Sample file loader slot. void drumkv1widget::loadSample ( const QString& sFilename ) { const QFileInfo info(sFilename); loadSampleFile(info.canonicalFilePath()); m_ui.StatusBar->showMessage( tr("Load sample: %1").arg(info.fileName()), 5000); updateDirtyPreset(true); } // Sample openner. void drumkv1widget::openSample (void) { m_ui.Gen1Sample->openSample(currentNoteName()); } // Sample playback (direct note-on/off). void drumkv1widget::playSample (void) { #ifdef CONFIG_DEBUG qDebug("drumkv1widget::playSample()"); #endif m_ui.Elements->directNoteOn(currentNote()); } // Sample file reset. void drumkv1widget::clearSampleFile (void) { #ifdef CONFIG_DEBUG qDebug("drumkv1widget::clearSampleFile()"); #endif drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi) pDrumkUi->setSampleFile(nullptr); updateSample(nullptr); } // Sample file loader. void drumkv1widget::loadSampleFile ( const QString& sFilename ) { #ifdef CONFIG_DEBUG qDebug("drumkv1widget::loadSampleFile(\"%s\")", sFilename.toUtf8().constData()); #endif drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi == nullptr) return; const int iCurrentNote = currentNote(); if (iCurrentNote < 0) return; if (pDrumkUi->element(iCurrentNote) == nullptr) { pDrumkUi->addElement(iCurrentNote); pDrumkUi->setCurrentElement(iCurrentNote); } pDrumkUi->setSampleFile(sFilename.toUtf8().constData()); updateSample(pDrumkUi->sample(), true); refreshElements(); } // Sample updater (crude experimental stuff II). void drumkv1widget::updateSample ( drumkv1_sample *pSample, bool bDirty ) { m_ui.Gen1Sample->setSample(pSample); m_ui.Gen1Sample->setSampleName(currentNoteName()); ++m_iUpdate; if (pSample) { activateParamKnobs(pSample->filename() != nullptr); updateOffset(pSample); } else { activateParamKnobs(false); updateOffset(nullptr); } --m_iUpdate; if (pSample && bDirty) updateDirtyPreset(true); } // Current selected note helpers. int drumkv1widget::currentNote (void) const { return m_ui.Elements->currentIndex(); } QString drumkv1widget::currentNoteName (void) const { const int note = currentNote(); return (note < 0 ? tr("(None)") : completeNoteName(note)); } // MIDI note/octave name helpers (current). QString drumkv1widget::noteName ( int note ) { static struct { int note; const char *name; } s_notes[] = { // GM Drum note map... { 35, QT_TR_NOOP("Acoustic Bass Drum") }, { 36, QT_TR_NOOP("Bass Drum 1") }, { 37, QT_TR_NOOP("Side Stick") }, { 38, QT_TR_NOOP("Acoustic Snare") }, { 39, QT_TR_NOOP("Hand Clap") }, { 40, QT_TR_NOOP("Electric Snare") }, { 41, QT_TR_NOOP("Low Floor Tom") }, { 42, QT_TR_NOOP("Closed Hi-Hat") }, { 43, QT_TR_NOOP("High Floor Tom") }, { 44, QT_TR_NOOP("Pedal Hi-Hat") }, { 45, QT_TR_NOOP("Low Tom") }, { 46, QT_TR_NOOP("Open Hi-Hat") }, { 47, QT_TR_NOOP("Low-Mid Tom") }, { 48, QT_TR_NOOP("Hi-Mid Tom") }, { 49, QT_TR_NOOP("Crash Cymbal 1") }, { 50, QT_TR_NOOP("High Tom") }, { 51, QT_TR_NOOP("Ride Cymbal 1") }, { 52, QT_TR_NOOP("Chinese Cymbal") }, { 53, QT_TR_NOOP("Ride Bell") }, { 54, QT_TR_NOOP("Tambourine") }, { 55, QT_TR_NOOP("Splash Cymbal") }, { 56, QT_TR_NOOP("Cowbell") }, { 57, QT_TR_NOOP("Crash Cymbal 2") }, { 58, QT_TR_NOOP("Vibraslap") }, { 59, QT_TR_NOOP("Ride Cymbal 2") }, { 60, QT_TR_NOOP("Hi Bongo") }, { 61, QT_TR_NOOP("Low Bongo") }, { 62, QT_TR_NOOP("Mute Hi Conga") }, { 63, QT_TR_NOOP("Open Hi Conga") }, { 64, QT_TR_NOOP("Low Conga") }, { 65, QT_TR_NOOP("High Timbale") }, { 66, QT_TR_NOOP("Low Timbale") }, { 67, QT_TR_NOOP("High Agogo") }, { 68, QT_TR_NOOP("Low Agogo") }, { 69, QT_TR_NOOP("Cabasa") }, { 70, QT_TR_NOOP("Maracas") }, { 71, QT_TR_NOOP("Short Whistle") }, { 72, QT_TR_NOOP("Long Whistle") }, { 73, QT_TR_NOOP("Short Guiro") }, { 74, QT_TR_NOOP("Long Guiro") }, { 75, QT_TR_NOOP("Claves") }, { 76, QT_TR_NOOP("Hi Wood Block") }, { 77, QT_TR_NOOP("Low Wood Block") }, { 78, QT_TR_NOOP("Mute Cuica") }, { 79, QT_TR_NOOP("Open Cuica") }, { 80, QT_TR_NOOP("Mute Triangle") }, { 81, QT_TR_NOOP("Open Triangle") }, { 0, nullptr } }; static QHash s_names; // Pre-load drum-names hash table... if (s_names.isEmpty() || note < 0) { s_names.clear(); drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig && pConfig->bUseGMDrumNames) { for (int i = 0; s_notes[i].name; ++i) { s_names.insert(s_notes[i].note, QObject::tr(s_notes[i].name, "noteName")); } } } // Check whether the drum note exists... const QHash::ConstIterator& iter = s_names.constFind(note); if (iter != s_names.constEnd()) return iter.value(); return drumkv1_ui::noteName(note); } QString drumkv1widget::completeNoteName ( int note ) { return QString("%1 - %2").arg(note).arg(noteName(note)); } // Dirty close prompt, bool drumkv1widget::queryClose (void) { return m_ui.Preset->queryPreset(); } // Reload all elements. void drumkv1widget::refreshElements (void) { const bool bBlockSignals = m_ui.Elements->blockSignals(true); drumkv1_ui *pDrumkUi = ui_instance(); if (m_ui.Elements->instance() == nullptr) m_ui.Elements->setInstance(pDrumkUi); int iCurrentNote = currentNote(); if (iCurrentNote < 0 && pDrumkUi) iCurrentNote = pDrumkUi->currentElement(); if (iCurrentNote < 0) iCurrentNote = 36; // Bass Drum 1 (default) #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget::refreshElements(%d)", iCurrentNote); #endif m_ui.Elements->refresh(); m_ui.Elements->setCurrentIndex(iCurrentNote); m_ui.Gen1Sample->setSampleName(completeNoteName(iCurrentNote)); m_ui.Elements->blockSignals(bBlockSignals); } // All element clear. void drumkv1widget::clearElements (void) { drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi) pDrumkUi->clearElements(); } // Element activation. void drumkv1widget::activateElement ( bool bOpenSample ) { const int iCurrentNote = currentNote(); m_ui.StatusBar->keybd()->setNoteKey(iCurrentNote); if (iCurrentNote < 0) return; #ifdef CONFIG_DEBUG qDebug("drumkv1widget::activateElement(%d)", iCurrentNote); #endif drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi == nullptr) return; drumkv1_element *element = pDrumkUi->element(iCurrentNote); if (element == nullptr && bOpenSample) { element = pDrumkUi->addElement(iCurrentNote); for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); if (index == drumkv1::GEN1_SAMPLE) continue; const float fValue = drumkv1_param::paramDefaultValue(index); element->setParamValue(index, fValue, 0); element->setParamValue(index, fValue); } } pDrumkUi->setCurrentElement(iCurrentNote); if (bOpenSample) m_ui.Gen1Sample->openSample(completeNoteName(iCurrentNote)); } // Element sample requester. void drumkv1widget::doubleClickElement (void) { activateElement(true); } // Update element (as current). void drumkv1widget::updateElement (void) { resetParamKnobs(drumkv1::NUM_ELEMENT_PARAMS); drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi == nullptr) return; const int iCurrentNote = pDrumkUi->currentElement(); const bool bBlockSignals = m_ui.Elements->blockSignals(true); m_ui.Elements->setCurrentIndex(iCurrentNote); m_ui.Elements->blockSignals(bBlockSignals); #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget::updateElement(%d)", iCurrentNote); #endif ++m_iUpdate; drumkv1_element *element = pDrumkUi->element(iCurrentNote); if (element) { // activateParamKnobs(true); for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); const float fValue = element->paramValue(index); drumkv1widget_param *pParam = paramKnob(index); if (pParam) { pParam->setDefaultValue(element->paramValue(index, 0)); pParam->setValue(fValue); } // updateParam(index, fValue); updateParamEx(index, fValue, true); m_params_ab[i] = fValue; } updateSample(pDrumkUi->sample()); refreshElements(); } else { updateSample(nullptr); resetParamValues(drumkv1::NUM_ELEMENT_PARAMS); // activateParamKnobs(false); } --m_iUpdate; } // Element sample loader. void drumkv1widget::loadSampleElement ( const QString& sFilename ) { emit loadSampleFile(sFilename); } // Element deactivation. void drumkv1widget::resetElement (void) { clearSampleFile(); drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi) { const int key = pDrumkUi->currentElement(); pDrumkUi->removeElement(key); updateDirtyPreset(true); } refreshElements(); activateElement(); } // Update visual configuration. void drumkv1widget::updateConfig (void) { drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) { drumkv1widget_dial::setDialMode( drumkv1widget_dial::DialMode(pConfig->iKnobDialMode)); drumkv1widget_edit::setEditMode( drumkv1widget_edit::EditMode(pConfig->iKnobEditMode)); const drumkv1widget_spinbox::Format format = drumkv1widget_spinbox::Format(pConfig->iFrameTimeFormat); m_ui.Gen1OffsetStartSpinBox->setFormat(format); m_ui.Gen1OffsetEndSpinBox->setFormat(format); } // HACK: Force note names update... drumkv1widget::noteName(-1); m_ui.Elements->refresh(); } // Offset start change. void drumkv1widget::offsetStartChanged (void) { if (m_iUpdate > 0) return; ++m_iUpdate; drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi) { const uint32_t iOffsetStart = m_ui.Gen1OffsetStartSpinBox->value(); const uint32_t iOffsetEnd = pDrumkUi->offsetEnd(); pDrumkUi->setOffsetRange(iOffsetStart, iOffsetEnd); updateOffset(pDrumkUi->sample(), true); } --m_iUpdate; } void drumkv1widget::offsetEndChanged (void) { if (m_iUpdate > 0) return; ++m_iUpdate; drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi) { const uint32_t iOffsetStart = pDrumkUi->offsetStart(); const uint32_t iOffsetEnd = m_ui.Gen1OffsetEndSpinBox->value(); pDrumkUi->setOffsetRange(iOffsetStart, iOffsetEnd); updateOffset(pDrumkUi->sample(), true); } --m_iUpdate; } // Offset points changed (from UI). void drumkv1widget::offsetRangeChanged (void) { if (m_iUpdate > 0) return; ++m_iUpdate; drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi) { const uint32_t iOffsetStart = m_ui.Gen1Sample->offsetStart(); const uint32_t iOffsetEnd = m_ui.Gen1Sample->offsetEnd(); pDrumkUi->setOffsetRange(iOffsetStart, iOffsetEnd); updateOffset(pDrumkUi->sample(), true); } --m_iUpdate; } // Update offset change status. void drumkv1widget::updateOffset ( drumkv1_sample *pSample, bool bDirty ) { if (pSample && pSample->filename()) { const bool bOffset = pSample->isOffset(); const uint32_t iOffsetStart = pSample->offsetStart(); const uint32_t iOffsetEnd = pSample->offsetEnd(); const uint32_t nframes = pSample->length(); const float srate = pSample->sampleRate(); m_ui.Gen1OffsetRangeLabel->setEnabled(bOffset); m_ui.Gen1OffsetStartSpinBox->setSampleRate(srate); m_ui.Gen1OffsetStartSpinBox->setEnabled(bOffset); m_ui.Gen1OffsetStartSpinBox->setMinimum(0); m_ui.Gen1OffsetStartSpinBox->setMaximum(iOffsetEnd); m_ui.Gen1OffsetStartSpinBox->setValue(iOffsetStart); m_ui.Gen1OffsetEndSpinBox->setSampleRate(srate); m_ui.Gen1OffsetEndSpinBox->setEnabled(bOffset); m_ui.Gen1OffsetEndSpinBox->setMinimum(iOffsetStart); m_ui.Gen1OffsetEndSpinBox->setMaximum(nframes); m_ui.Gen1OffsetEndSpinBox->setValue(iOffsetEnd); m_ui.Gen1Sample->setOffsetStart(iOffsetStart); m_ui.Gen1Sample->setOffsetEnd(iOffsetEnd); m_ui.Gen1Sample->setOffset(bOffset); #if 0//DRUMKV1_LV2_LEGACY_2 updateParam(drumkv1::GEN1_OFFSET_1, float(iOffsetStart) / float(nframes)); updateParam(drumkv1::GEN1_OFFSET_2, float(iOffsetEnd) / float(nframes)); #endif if (bDirty) { QString sMessage; if (bOffset) { sMessage.append(tr("Offset: %1 - %2") .arg(m_ui.Gen1Sample->textFromValue(iOffsetStart)) .arg(m_ui.Gen1Sample->textFromValue(iOffsetEnd))); } if (!sMessage.isEmpty()) m_ui.StatusBar->showMessage(sMessage, 5000); updateDirtyPreset(true); } } else { m_ui.Gen1OffsetRangeLabel->setEnabled(false); m_ui.Gen1OffsetStartSpinBox->setEnabled(false); m_ui.Gen1OffsetStartSpinBox->setMinimum(0); m_ui.Gen1OffsetStartSpinBox->setMaximum(0); m_ui.Gen1OffsetStartSpinBox->setValue(0); m_ui.Gen1OffsetEndSpinBox->setEnabled(false); m_ui.Gen1OffsetEndSpinBox->setMinimum(0); m_ui.Gen1OffsetEndSpinBox->setMaximum(0); m_ui.Gen1OffsetEndSpinBox->setValue(0); m_ui.Gen1Sample->setOffsetStart(0); m_ui.Gen1Sample->setOffsetEnd(0); m_ui.Gen1Sample->setOffset(false); } } // (En|Dis)able all param/knobs. void drumkv1widget::activateParamKnobs ( bool bEnabled ) { activateParamKnobsGroupBox(m_ui.Gen1GroupBox, bEnabled); activateParamKnobsGroupBox(m_ui.Dcf1GroupBox, bEnabled); activateParamKnobsGroupBox(m_ui.Lfo1GroupBox, bEnabled); activateParamKnobsGroupBox(m_ui.Dca1GroupBox, bEnabled); activateParamKnobsGroupBox(m_ui.Out1GroupBox, bEnabled); m_ui.Gen1Sample->setEnabled(true); } void drumkv1widget::activateParamKnobsGroupBox ( QGroupBox *pGroupBox, bool bEnabled ) { if (pGroupBox->isCheckable()) { pGroupBox->setEnabled(bEnabled); } else { const QList& children = pGroupBox->findChildren (); QListIterator iter(children); while (iter.hasNext()) iter.next()->setEnabled(bEnabled); } } // Common context menu. void drumkv1widget::contextMenuRequest ( const QPoint& pos ) { QWidget *pSender = static_cast (sender()); if (pSender == nullptr) return; QMenu menu(this); QAction *pAction; drumkv1_ui *pDrumkUi = ui_instance(); drumkv1_element *element = nullptr; if (pDrumkUi) { const int key = pDrumkUi->currentElement(); element = pDrumkUi->element(key); } pAction = menu.addAction( QIcon(":/images/fileOpen.png"), tr("Open Sample..."), this, SLOT(openSample())); pAction->setEnabled(pDrumkUi != nullptr); pAction = menu.addAction( QIcon(":/images/playSample.png"), tr("Play"), this, SLOT(playSample())); pAction->setEnabled(element != nullptr); menu.addSeparator(); pAction = menu.addAction( tr("Reset"), this, SLOT(resetElement())); pAction->setEnabled(element != nullptr); QAbstractScrollArea *pAbstractScrollArea = qobject_cast (pSender); if (pAbstractScrollArea) pSender = pAbstractScrollArea->viewport(); menu.exec(pSender->mapToGlobal(pos)); } // Preset status updater. void drumkv1widget::updateLoadPreset ( const QString& sPreset ) { resetSwapParams(); // refreshElements(); activateElement(); resetParamKnobs(drumkv1::NUM_PARAMS); updateParamValues(drumkv1::NUM_PARAMS); m_ui.Preset->setPreset(sPreset); m_ui.StatusBar->showMessage(tr("Load preset: %1").arg(sPreset), 5000); updateDirtyPreset(false); } // Notification updater. void drumkv1widget::updateSchedNotify ( int stype, int sid ) { drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi == nullptr) return; #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget::updateSchedNotify(%d, 0x%04x)", stype, sid); #endif switch (drumkv1_sched::Type(stype)) { case drumkv1_sched::MidiIn: if (sid >= 0) { const int key = (sid & 0x7f); const int vel = (sid >> 7) & 0x7f; m_ui.Elements->midiInLedNote(key, vel); m_ui.StatusBar->midiInNote(key, vel); } else if (pDrumkUi->midiInCount() > 0) { m_ui.StatusBar->midiInLed(true); QTimer::singleShot(200, this, SLOT(midiInLedTimeout())); } break; case drumkv1_sched::Controller: { drumkv1widget_control *pInstance = drumkv1widget_control::getInstance(); if (pInstance) { drumkv1_controls *pControls = pDrumkUi->controls(); pInstance->setControlKey(pControls->current_key()); } break; } case drumkv1_sched::Controls: { const drumkv1::ParamIndex index = drumkv1::ParamIndex(sid); updateSchedParam(index, pDrumkUi->paramValue(index)); break; } case drumkv1_sched::Programs: { drumkv1_programs *pPrograms = pDrumkUi->programs(); drumkv1_programs::Prog *pProg = pPrograms->current_prog(); if (pProg) updateLoadPreset(pProg->name()); break; } case drumkv1_sched::Sample: if (sid > 0) { // refreshElements(); activateElement(); updateParamValues(drumkv1::NUM_PARAMS); resetParamKnobs(drumkv1::NUM_PARAMS); updateDirtyPreset(false); } else { updateElement(); } // Fall thru... default: break; } } // Direct note-on/off slot. void drumkv1widget::directNoteOn ( int iNote, int iVelocity ) { #ifdef CONFIG_DEBUG qDebug("drumkv1widget::directNoteOn(%d, %d)", iNote, iVelocity); #endif drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi) pDrumkUi->directNoteOn(iNote, iVelocity); // note-on! } // MIDI In LED timeout. void drumkv1widget::midiInLedTimeout (void) { m_ui.StatusBar->midiInLed(false); } // Menu actions. void drumkv1widget::helpConfigure (void) { drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi) drumkv1widget_config(this, pDrumkUi).exec(); } void drumkv1widget::helpAbout (void) { // About... QStringList list; #ifdef CONFIG_DEBUG list << tr("Debugging option enabled."); #endif #ifndef CONFIG_JACK list << tr("JACK stand-alone build disabled."); #endif #ifndef CONFIG_JACK_SESSION list << tr("JACK session support disabled."); #endif #ifndef CONFIG_JACK_MIDI list << tr("JACK MIDI support disabled."); #endif #ifndef CONFIG_ALSA_MIDI list << tr("ALSA MIDI support disabled."); #endif #ifndef CONFIG_LV2 list << tr("LV2 plug-in build disabled."); #endif QString sText = "

" PROJECT_NAME "

\n"; sText += "

" + tr(PROJECT_DESCRIPTION) + "
\n"; sText += "
\n"; sText += tr("Version") + ": " PROJECT_VERSION "
\n"; // sText += "" + tr("Build") + ": " CONFIG_BUILD_DATE "
\n"; if (!list.isEmpty()) { sText += ""; sText += list.join("
\n"); sText += "\n"; } sText += "
\n"; sText += tr("Using: Qt %1").arg(qVersion()); #if defined(QT_STATIC) sText += "-static"; #endif sText += "
\n"; sText += "
\n"; sText += tr("Website") + ": " PROJECT_HOMEPAGE_URL "
\n"; sText += "
\n"; sText += ""; sText += PROJECT_COPYRIGHT "
\n"; sText += "
\n"; sText += tr("This program is free software; you can redistribute it and/or modify it") + "
\n"; sText += tr("under the terms of the GNU General Public License version 2 or later."); sText += ""; sText += "
\n"; sText += "

\n"; QMessageBox::about(this, tr("About"), sText); } void drumkv1widget::helpAboutQt (void) { // About Qt... QMessageBox::aboutQt(this); } // Dirty flag (overridable virtual) methods. void drumkv1widget::updateDirtyPreset ( bool bDirtyPreset ) { drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi) pDrumkUi->updatePreset(bDirtyPreset); m_ui.StatusBar->modified(bDirtyPreset); m_ui.Preset->setDirtyPreset(bDirtyPreset); } // Param knob context menu. void drumkv1widget::paramContextMenu ( const QPoint& pos ) { drumkv1widget_param *pParam = qobject_cast (sender()); if (pParam == nullptr) return; drumkv1_ui *pDrumkUi = ui_instance(); if (pDrumkUi == nullptr) return; drumkv1_controls *pControls = pDrumkUi->controls(); if (pControls == nullptr) return; if (!pControls->enabled()) return; QMenu menu(this); QAction *pAction = menu.addAction( QIcon(":/images/drumkv1_control.png"), tr("MIDI &Controller...")); if (menu.exec(pParam->mapToGlobal(pos)) == pAction) { const drumkv1::ParamIndex index = m_knobParams.value(pParam); const QString& sTitle = pParam->toolTip(); drumkv1widget_control::showInstance(pControls, index, sTitle, this); } } // Format changes (spinbox). void drumkv1widget::spinboxContextMenu ( const QPoint& pos ) { drumkv1widget_spinbox *pSpinBox = qobject_cast (sender()); if (pSpinBox == nullptr) return; drumkv1widget_spinbox::Format format = pSpinBox->format(); QMenu menu(this); QAction *pAction; pAction = menu.addAction(tr("&Frames")); pAction->setCheckable(true); pAction->setChecked(format == drumkv1widget_spinbox::Frames); pAction->setData(int(drumkv1widget_spinbox::Frames)); pAction = menu.addAction(tr("&Time")); pAction->setCheckable(true); pAction->setChecked(format == drumkv1widget_spinbox::Time); pAction->setData(int(drumkv1widget_spinbox::Time)); pAction = menu.exec(pSpinBox->mapToGlobal(pos)); if (pAction == nullptr) return; format = drumkv1widget_spinbox::Format(pAction->data().toInt()); if (format != pSpinBox->format()) { drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) { pConfig->iFrameTimeFormat = int(format); m_ui.Gen1OffsetStartSpinBox->setFormat(format); m_ui.Gen1OffsetEndSpinBox->setFormat(format); } } } // end of drumkv1widget.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1_config.h0000644000000000000000000000013214742136571016052 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_config.h0000644000175000001440000000653714742136571016055 0ustar00rncbcusers// drumkv1_config.h // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_config_h #define __drumkv1_config_h #include "config.h" //------------------------------------------------------------------------- // drumkv1_config - Prototype settings class (singleton). // #include #include // forward decls. class drumkv1_programs; class drumkv1_controls; class drumkv1_config : public QSettings { public: // Constructor. drumkv1_config(); // Default destructor. ~drumkv1_config(); // Default options... QString sPreset; QString sPresetDir; QString sSampleDir; // Knob behavior modes. int iKnobDialMode; int iKnobEditMode; // Special time-formatted spinbox option. int iFrameTimeFormat; // Default randomize factor (percent). float fRandomizePercent; // Whether to display GM Standard drum-note/key names. bool bUseGMDrumNames; // Special persistent options. bool bControlsEnabled; bool bProgramsEnabled; bool bProgramsPreview; bool bUseNativeDialogs; // Run-time special non-persistent options. bool bDontUseNativeDialogs; // Custom color palette/widget style themes. QString sCustomColorTheme; QString sCustomStyleTheme; // Micro-tuning options. bool bTuningEnabled; float fTuningRefPitch; int iTuningRefNote; QString sTuningScaleDir; QString sTuningScaleFile; QString sTuningKeyMapDir; QString sTuningKeyMapFile; // Singleton instance accessor. static drumkv1_config *getInstance(); // Preset utility methods. QString presetFile(const QString& sPreset); void setPresetFile(const QString& sPreset, const QString& sPresetFile); void removePreset(const QString& sPreset); const QStringList& presetList(); // Programs utility methods. void loadPrograms(drumkv1_programs *pPrograms); void savePrograms(drumkv1_programs *pPrograms); // Controllers utility methods. void loadControls(drumkv1_controls *pControls); void saveControls(drumkv1_controls *pControls); protected: // Preset group path. QString presetGroup() const; // Banks programs group path. QString programsGroup() const; QString bankPrefix() const; void clearPrograms(); // Controllers group path. QString controlsGroup() const; QString controlPrefix() const; void clearControls(); // Explicit I/O methods. void load(); void save(); private: // The presets list cache. QStringList m_presetList; // The singleton instance. static drumkv1_config *g_pSettings; }; #endif // __drumkv1_config_h // end of drumkv1_config.h drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_control.ui0000644000000000000000000000013214742136571017657 xustar0030 mtime=1737014649.898293412 30 atime=1737014649.897293412 30 ctime=1737014649.898293412 drumkv1-1.3.0/src/drumkv1widget_control.ui0000644000175000001440000001205614742136571017653 0ustar00rncbcusers rncbc aka Rui Nuno Capela drumkv1 - an old-school drum-kit sampler Copyright (C) 2012-2020, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. drumkv1widget_control 0 0 320 120 MIDI Controller :/images/drumkv1_control.png &Type: ControlTypeComboBox MIDI event type &Channel: Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter ControlChannelSpinBox MIDI channel Auto false 0 16 &Parameter: ControlParamComboBox 220 0 MIDI parameter &Logarithmic &Invert &Hook Qt::Vertical 20 8 Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Ok|QDialogButtonBox::Reset ControlTypeComboBox ControlChannelSpinBox ControlParamComboBox ControlLogarithmicCheckBox ControlInvertCheckBox ControlHookCheckBox DialogButtonBox drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_control.h0000644000000000000000000000013214742136571017471 xustar0030 mtime=1737014649.897293412 30 atime=1737014649.897293412 30 ctime=1737014649.897293412 drumkv1-1.3.0/src/drumkv1widget_control.h0000644000175000001440000000657414742136571017475 0ustar00rncbcusers// drumkv1widget_control.h // /**************************************************************************** Copyright (C) 2012-2022, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_control_h #define __drumkv1widget_control_h #include "drumkv1_controls.h" #include "drumkv1_param.h" #include // forward decls. namespace Ui { class drumkv1widget_control; } class QAbstractButton; class QCloseEvent; //---------------------------------------------------------------------------- // drumkv1widget_control -- UI wrapper form. class drumkv1widget_control : public QDialog { Q_OBJECT public: // Pseudo-singleton instance. static drumkv1widget_control *getInstance(); // Pseudo-constructor. static void showInstance( drumkv1_controls *pControls, drumkv1::ParamIndex index, const QString& sTitle, QWidget *pParent = nullptr); // Control accessors. void setControls(drumkv1_controls *pControls, drumkv1::ParamIndex index); drumkv1_controls *controls() const; drumkv1::ParamIndex controlIndex() const; // Process incoming controller key event. void setControlKey(const drumkv1_controls::Key& key); drumkv1_controls::Key controlKey() const; protected slots: void changed(); void clicked(QAbstractButton *); void reset(); void accept(); void reject(); void activateControlType(int); void editControlParamFinished(); void stabilize(); protected: // Constructor. drumkv1widget_control(QWidget *pParent = nullptr); // Destructor. ~drumkv1widget_control(); // Pseudo-destructor. void cleanup(); void closeEvent(QCloseEvent *pCloseEvent); // Control type dependency refresh. void updateControlType(int iControlType); void setControlType(drumkv1_controls::Type ctype); drumkv1_controls::Type controlType() const; void setControlParam(unsigned short param); unsigned short controlParam() const; unsigned short controlChannel() const; drumkv1_controls::Type controlTypeFromIndex (int iIndex) const; int indexFromControlType(drumkv1_controls::Type ctype) const; unsigned short controlParamFromIndex(int iIndex) const; int indexFromControlParam(unsigned short param) const; private: // The Qt-designer UI struct... Ui::drumkv1widget_control *p_ui; Ui::drumkv1widget_control& m_ui; // Instance variables. drumkv1_controls *m_pControls; // Target subject. drumkv1_controls::Key m_key; drumkv1::ParamIndex m_index; // Instance variables. int m_iControlParamUpdate; int m_iDirtyCount; int m_iDirtySetup; // Pseudo-singleton instance. static drumkv1widget_control *g_pInstance; }; #endif // __drumkv1widget_control_h // end of drumkv1widget_control.h drumkv1-1.3.0/src/PaxHeaders/drumkv1_jack.h0000644000000000000000000000013214742136571015515 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_jack.h0000644000175000001440000001007614742136571015511 0ustar00rncbcusers// drumkv1_jack.h // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_jack_h #define __drumkv1_jack_h #include "drumkv1.h" #include #ifdef CONFIG_ALSA_MIDI #include #include // forward decls. class drumkv1_alsa_thread; #endif //------------------------------------------------------------------------- // drumkv1_jack - decl. // class drumkv1_jack : public drumkv1 { public: drumkv1_jack(const char *client_name); ~drumkv1_jack(); jack_client_t *client() const; void open(const char *client_name); void close(); void activate(); void deactivate(); int process(jack_nframes_t nframes); #ifdef CONFIG_ALSA_MIDI snd_seq_t *alsa_seq() const; void alsa_capture(snd_seq_event_t *ev); #endif #ifdef CONFIG_JACK_SESSION // JACK session event handler. void sessionEvent(void *pvSessionArg); #endif void shutdown(); void shutdown_close(); protected: void updatePreset(bool bDirty); void updateParam(drumkv1::ParamIndex index); void updateParams(); void updateSample(); void updateOffsetRange(); void selectSample(int key); void updateTuning(); private: jack_client_t *m_client; volatile bool m_activated; jack_port_t **m_audio_ins; jack_port_t **m_audio_outs; float **m_ins; float **m_outs; float m_params[drumkv1::NUM_PARAMS]; #ifdef CONFIG_JACK_MIDI jack_port_t *m_midi_in; #endif #ifdef CONFIG_ALSA_MIDI snd_seq_t *m_alsa_seq; // int m_alsa_client; int m_alsa_port; snd_midi_event_t *m_alsa_decoder; jack_ringbuffer_t *m_alsa_buffer; drumkv1_alsa_thread *m_alsa_thread; #endif }; //------------------------------------------------------------------------- // drumkv1_jack_application -- Singleton application instance. // #include #include // forward decls. class QCoreApplication; class drumkv1widget_jack; #ifdef CONFIG_NSM class drumkv1_nsm; #endif #ifdef HAVE_SIGNAL_H class QSocketNotifier; #endif class drumkv1_jack_application : public QObject { Q_OBJECT public: // Constructor. drumkv1_jack_application(int& argc, char **argv); // Destructor. ~drumkv1_jack_application(); // Facade method. int exec(); // JACK shutdown handler. void shutdown(); // Pseudo-singleton accessor. static drumkv1_jack_application *getInstance(); signals: void shutdown_signal(); protected slots: #ifdef CONFIG_NSM // NSM callback slots. void openSession(); void saveSession(); void hideSession(); void showSession(); #endif // CONFIG_NSM #ifdef HAVE_SIGNAL_H // SIGTERM signal handler. void handle_sigterm(); #endif void watchdog_slot(); void shutdown_slot(); protected: // Argument parser method. bool parse_args(); #if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0) void show_error(const QString& msg); #endif // Startup method. bool setup(); void watchdog_start(); private: // Instance variables. QCoreApplication *m_pApp; bool m_bGui; QString m_sClientName; QStringList m_presets; drumkv1_jack *m_pDrumk; drumkv1widget_jack *m_pWidget; #ifdef CONFIG_NSM drumkv1_nsm *m_pNsmClient; #endif #ifdef HAVE_SIGNAL_H QSocketNotifier *m_pSigtermNotifier; #endif static drumkv1_jack_application *g_pInstance; }; #endif// __drumkv1_jack_h // end of drumkv1_jack.h drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_param.cpp0000644000000000000000000000013214742136571017444 xustar0030 mtime=1737014649.898293412 30 atime=1737014649.898293412 30 ctime=1737014649.898293412 drumkv1-1.3.0/src/drumkv1widget_param.cpp0000644000175000001440000005770414742136571017451 0ustar00rncbcusers// drumkv1widget_param.cpp // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_param.h" #include #include #include #include #include #include #include #include // Integer value round. inline int iroundf(float x) { return int(x < 0.0f ? x - 0.5f : x + 0.5f); } //------------------------------------------------------------------------- // drumkv1widget_param_style - Custom widget style. // #include #include #include class drumkv1widget_param_style : public QProxyStyle { public: // Constructor. drumkv1widget_param_style() : QProxyStyle() { m_icon.addPixmap( QPixmap(":/images/ledOff.png"), QIcon::Normal, QIcon::Off); m_icon.addPixmap( QPixmap(":/images/ledOn.png"), QIcon::Normal, QIcon::On); } // Hints override. int styleHint(StyleHint hint, const QStyleOption *option, const QWidget *widget, QStyleHintReturn *retdata) const { if (hint == QStyle::SH_UnderlineShortcut) return 0; else return QProxyStyle::styleHint(hint, option, widget, retdata); } // Paint job. void drawPrimitive(PrimitiveElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget) const { if (element == PE_IndicatorRadioButton || element == PE_IndicatorCheckBox) { const QRect& rect = option->rect; if (option->state & State_Enabled) { if (option->state & State_On) m_icon.paint(painter, rect, Qt::AlignCenter, QIcon::Normal, QIcon::On); else // if (option->state & State_Off) m_icon.paint(painter, rect, Qt::AlignCenter, QIcon::Normal, QIcon::Off); } else { m_icon.paint(painter, rect, Qt::AlignCenter, QIcon::Disabled, QIcon::Off); } } else QProxyStyle::drawPrimitive(element, option, painter, widget); } // Spiced up text margins void drawItemText(QPainter *painter, const QRect& rectangle, int alignment, const QPalette& palette, bool enabled, const QString& text, QPalette::ColorRole textRole) const { QRect rect = rectangle; rect.setLeft(rect.left() - 4); rect.setRight(rect.right() + 4); QProxyStyle::drawItemText(painter, rect, alignment, palette, enabled, text, textRole); } static void addRef () { if (++g_iRefCount == 1) g_pStyle = new drumkv1widget_param_style(); } static void releaseRef () { if (--g_iRefCount == 0) { delete g_pStyle; g_pStyle = nullptr; } } static drumkv1widget_param_style *getRef () { return g_pStyle; } private: QIcon m_icon; static drumkv1widget_param_style *g_pStyle; static unsigned int g_iRefCount; }; drumkv1widget_param_style *drumkv1widget_param_style::g_pStyle = nullptr; unsigned int drumkv1widget_param_style::g_iRefCount = 0; //------------------------------------------------------------------------- // drumkv1widget_param - Custom composite widget. // // Constructor. drumkv1widget_param::drumkv1widget_param ( QWidget *pParent ) : QWidget(pParent) { const QFont& font = QWidget::font(); #if QT_VERSION < QT_VERSION_CHECK(6, 2, 0) const QFont font2(font.family(), font.pointSize() - 2); #else const QFont font2(QStringList() << font.family(), font.pointSize() - 2); #endif QWidget::setFont(font2); m_fValue = 0.0f; m_fMinimum = 0.0f; m_fMaximum = 1.0f; m_fScale = 1.0f; resetDefaultValue(); QWidget::setMaximumSize(QSize(52, 72)); QGridLayout *pGridLayout = new QGridLayout(); pGridLayout->setContentsMargins(0, 0, 0, 0); pGridLayout->setSpacing(0); QWidget::setLayout(pGridLayout); } // Accessors. void drumkv1widget_param::setText ( const QString& sText ) { setValue(sText.toFloat()); } QString drumkv1widget_param::text (void) const { return QString::number(value()); } void drumkv1widget_param::setValue ( float fValue ) { QPalette pal; if (m_iDefaultValue == 0) { m_fDefaultValue = fValue; m_iDefaultValue++; } else if (QWidget::isEnabled() && ::fabsf(fValue - m_fDefaultValue) > 0.0001f) { pal.setColor(QPalette::Base, (pal.window().color().value() < 0x7f ? QColor(Qt::darkYellow).darker() : QColor(Qt::yellow).lighter())); } QWidget::setPalette(pal); if (::fabsf(fValue - m_fValue) > 0.0001f) { m_fValue = fValue; emit valueChanged(m_fValue); } } float drumkv1widget_param::value (void) const { return m_fValue; } QString drumkv1widget_param::valueText (void) const { return QString::number(value()); } void drumkv1widget_param::setMaximum ( float fMaximum ) { m_fMaximum = fMaximum; } float drumkv1widget_param::maximum (void) const { return m_fMaximum; } void drumkv1widget_param::setMinimum ( float fMinimum ) { m_fMinimum = fMinimum; } float drumkv1widget_param::minimum (void) const { return m_fMinimum; } void drumkv1widget_param::resetDefaultValue (void) { m_fDefaultValue = 0.0f; m_iDefaultValue = 0; } bool drumkv1widget_param::isDefaultValue (void) const { return (m_iDefaultValue > 0); } void drumkv1widget_param::setDefaultValue ( float fDefaultValue ) { m_fDefaultValue = fDefaultValue; m_iDefaultValue++; } float drumkv1widget_param::defaultValue (void) const { return m_fDefaultValue; } // Mouse behavior event handler. void drumkv1widget_param::mousePressEvent ( QMouseEvent *pMouseEvent ) { if (pMouseEvent->button() == Qt::MiddleButton) { if (m_iDefaultValue < 1) { m_fDefaultValue = 0.5f * (maximum() + minimum()); m_iDefaultValue++; } setValue(m_fDefaultValue); } QWidget::mousePressEvent(pMouseEvent); } // Scale multiplier accessors. void drumkv1widget_param::setScale ( float fScale ) { m_fScale = fScale; } float drumkv1widget_param::scale (void) const { return m_fScale; } // Scale/value converters. float drumkv1widget_param::scaleFromValue ( float fValue ) const { return (m_fScale * fValue); } float drumkv1widget_param::valueFromScale ( float fScale ) const { return (fScale / m_fScale); } //------------------------------------------------------------------------- // drumkv1widget_dial - A better QDial widget. drumkv1widget_dial::DialMode drumkv1widget_dial::g_dialMode = drumkv1widget_dial::DefaultMode; // Set knob dial mode behavior. void drumkv1widget_dial::setDialMode ( DialMode dialMode ) { g_dialMode = dialMode; } drumkv1widget_dial::DialMode drumkv1widget_dial::dialMode (void) { return g_dialMode; } // Constructor. drumkv1widget_dial::drumkv1widget_dial ( QWidget *pParent ) : QDial(pParent), m_bMousePressed(false), m_fLastDragValue(0.0f) { } // Mouse angle determination. float drumkv1widget_dial::mouseAngle ( const QPoint& pos ) { const float dx = pos.x() - (width() >> 1); const float dy = (height() >> 1) - pos.y(); return 180.0f * ::atan2f(dx, dy) / float(M_PI); } // Alternate mouse behavior event handlers. void drumkv1widget_dial::mousePressEvent ( QMouseEvent *pMouseEvent ) { if (g_dialMode == DefaultMode) { QDial::mousePressEvent(pMouseEvent); } else if (pMouseEvent->button() == Qt::LeftButton) { m_bMousePressed = true; m_posMouse = pMouseEvent->pos(); m_fLastDragValue = float(value()); emit sliderPressed(); } } void drumkv1widget_dial::mouseMoveEvent ( QMouseEvent *pMouseEvent ) { if (g_dialMode == DefaultMode) { QDial::mouseMoveEvent(pMouseEvent); return; } if (!m_bMousePressed) return; const QPoint& pos = pMouseEvent->pos(); const int dx = pos.x() - m_posMouse.x(); const int dy = pos.y() - m_posMouse.y(); float fAngleDelta = mouseAngle(pos) - mouseAngle(m_posMouse); int iNewValue = value(); switch (g_dialMode) { case LinearMode: iNewValue = int(m_fLastDragValue) + dx - dy; break; case AngularMode: default: // Forget about the drag origin to be robust on full rotations if (fAngleDelta > +180.0f) fAngleDelta -= 360.0f; else if (fAngleDelta < -180.0f) fAngleDelta += 360.0f; m_fLastDragValue += float(maximum() - minimum()) * fAngleDelta / 270.0f; if (m_fLastDragValue > float(maximum())) m_fLastDragValue = float(maximum()); else if (m_fLastDragValue < float(minimum())) m_fLastDragValue = float(minimum()); m_posMouse = pos; iNewValue = int(m_fLastDragValue + 0.5f); break; } setValue(iNewValue); update(); emit sliderMoved(value()); } void drumkv1widget_dial::mouseReleaseEvent ( QMouseEvent *pMouseEvent ) { if (g_dialMode == DefaultMode && pMouseEvent->button() != Qt::MiddleButton) { QDial::mouseReleaseEvent(pMouseEvent); } else if (m_bMousePressed) { m_bMousePressed = false; } } //------------------------------------------------------------------------- // drumkv1widget_knob - Custom knob/dial widget. // // Constructor. drumkv1widget_knob::drumkv1widget_knob ( QWidget *pParent ) : drumkv1widget_param(pParent) { m_pLabel = new QLabel(); m_pLabel->setAlignment(Qt::AlignCenter); m_pDial = new drumkv1widget_dial(); m_pDial->setNotchesVisible(true); m_pDial->setMaximumSize(QSize(48, 48)); QGridLayout *pGridLayout = static_cast (drumkv1widget_param::layout()); pGridLayout->addWidget(m_pLabel, 0, 0, 1, 3); pGridLayout->addWidget(m_pDial, 1, 0, 1, 3); pGridLayout->setAlignment(m_pDial, Qt::AlignVCenter | Qt::AlignHCenter); QObject::connect(m_pDial, SIGNAL(valueChanged(int)), SLOT(dialValueChanged(int))); } void drumkv1widget_knob::setText ( const QString& sText ) { m_pLabel->setText(sText); } QString drumkv1widget_knob::text (void) const { return m_pLabel->text(); } void drumkv1widget_knob::setValue ( float fValue ) { const bool bDialBlock = m_pDial->blockSignals(true); m_pDial->setValue(scaleFromValue(fValue)); drumkv1widget_param::setValue(fValue); m_pDial->blockSignals(bDialBlock); } void drumkv1widget_knob::setMaximum ( float fMaximum ) { drumkv1widget_param::setMaximum(fMaximum); m_pDial->setMaximum(scaleFromValue(fMaximum)); } void drumkv1widget_knob::setMinimum ( float fMinimum ) { drumkv1widget_param::setMinimum(fMinimum); m_pDial->setMinimum(scaleFromValue(fMinimum)); } // Scale-step accessors. void drumkv1widget_knob::setSingleStep ( float fSingleStep ) { m_pDial->setSingleStep(scaleFromValue(fSingleStep)); } float drumkv1widget_knob::singleStep (void) const { return valueFromScale(m_pDial->singleStep()); } // Dial change slot. void drumkv1widget_knob::dialValueChanged ( int iDialValue ) { setValue(valueFromScale(iDialValue)); } //------------------------------------------------------------------------- // drumkv1widget_edit - A better QDoubleSpinBox widget. drumkv1widget_edit::EditMode drumkv1widget_edit::g_editMode = drumkv1widget_edit::DefaultMode; // Set spin-box edit mode behavior. void drumkv1widget_edit::setEditMode ( EditMode editMode ) { g_editMode = editMode; } drumkv1widget_edit::EditMode drumkv1widget_edit::editMode (void) { return g_editMode; } // Constructor. drumkv1widget_edit::drumkv1widget_edit ( QWidget *pParent ) : QDoubleSpinBox(pParent), m_iTextChanged(0) { QObject::connect(QDoubleSpinBox::lineEdit(), SIGNAL(textChanged(const QString&)), SLOT(lineEditTextChanged(const QString&))); QObject::connect(this, SIGNAL(editingFinished()), SLOT(spinBoxEditingFinished())); QObject::connect(this, SIGNAL(valueChanged(double)), SLOT(spinBoxValueChanged(double))); } // Alternate value change behavior handlers. void drumkv1widget_edit::lineEditTextChanged ( const QString& ) { if (g_editMode == DeferredMode) ++m_iTextChanged; } void drumkv1widget_edit::spinBoxEditingFinished (void) { if (g_editMode == DeferredMode) { m_iTextChanged = 0; emit valueChangedEx(QDoubleSpinBox::value()); } } void drumkv1widget_edit::spinBoxValueChanged ( double spinValue ) { if (g_editMode != DeferredMode || m_iTextChanged == 0) emit valueChangedEx(spinValue); } // Inherited/override methods. QValidator::State drumkv1widget_edit::validate ( QString& sText, int& iPos ) const { const QValidator::State state = QDoubleSpinBox::validate(sText, iPos); if (state == QValidator::Acceptable && g_editMode == DeferredMode && m_iTextChanged == 0) return QValidator::Intermediate; return state; } //------------------------------------------------------------------------- // drumkv1widget_spin - Custom knob/spin-box widget. // // Constructor. drumkv1widget_spin::drumkv1widget_spin ( QWidget *pParent ) : drumkv1widget_knob(pParent) { m_pSpinBox = new drumkv1widget_edit(); m_pSpinBox->setAccelerated(true); m_pSpinBox->setAlignment(Qt::AlignCenter); const QFontMetrics fm(drumkv1widget_knob::font()); m_pSpinBox->setMaximumHeight(fm.height() + 6); QGridLayout *pGridLayout = static_cast (drumkv1widget_knob::layout()); pGridLayout->addWidget(m_pSpinBox, 2, 1, 1, 1); setScale(100.0f); setMinimum(0.0f); setMaximum(1.0f); setDecimals(1); QObject::connect(m_pSpinBox, SIGNAL(valueChangedEx(double)), SLOT(spinBoxValueChanged(double))); } // Virtual accessors. void drumkv1widget_spin::setValue ( float fValue ) { const bool bSpinBlock = m_pSpinBox->blockSignals(true); m_pSpinBox->setValue(scaleFromValue(fValue)); drumkv1widget_knob::setValue(fValue); m_pSpinBox->blockSignals(bSpinBlock); } void drumkv1widget_spin::setMaximum ( float fMaximum ) { m_pSpinBox->setMaximum(scaleFromValue(fMaximum)); drumkv1widget_knob::setMaximum(fMaximum); } void drumkv1widget_spin::setMinimum ( float fMinimum ) { m_pSpinBox->setMinimum(scaleFromValue(fMinimum)); drumkv1widget_knob::setMinimum(fMinimum); } QString drumkv1widget_spin::valueText (void) const { return QString::number(m_pSpinBox->value(), 'f', 1); } // Internal widget slots. void drumkv1widget_spin::spinBoxValueChanged ( double spinValue ) { drumkv1widget_knob::setValue(valueFromScale(float(spinValue))); } // Special value text (minimum) void drumkv1widget_spin::setSpecialValueText ( const QString& sText ) { m_pSpinBox->setSpecialValueText(sText); } QString drumkv1widget_spin::specialValueText (void) const { return m_pSpinBox->specialValueText(); } bool drumkv1widget_spin::isSpecialValue (void) const { return (m_pSpinBox->minimum() >= m_pSpinBox->value()); } // Decimal digits allowed. void drumkv1widget_spin::setDecimals ( int iDecimals ) { m_pSpinBox->setDecimals(iDecimals); m_pSpinBox->setSingleStep(::powf(10.0f, - float(iDecimals))); setSingleStep(0.1f); } int drumkv1widget_spin::decimals (void) const { return m_pSpinBox->decimals(); } //------------------------------------------------------------------------- // drumkv1widget_combo - Custom knob/combo-box widget. // // Constructor. drumkv1widget_combo::drumkv1widget_combo ( QWidget *pParent ) : drumkv1widget_knob(pParent) { m_pComboBox = new QComboBox(); const QFontMetrics fm(drumkv1widget_knob::font()); m_pComboBox->setMaximumHeight(fm.height() + 6); QGridLayout *pGridLayout = static_cast (drumkv1widget_knob::layout()); pGridLayout->addWidget(m_pComboBox, 2, 0, 1, 3); // setScale(1.0f); QObject::connect(m_pComboBox, SIGNAL(activated(int)), SLOT(comboBoxValueChanged(int))); } // Virtual accessors. void drumkv1widget_combo::setValue ( float fValue ) { const bool bComboBlock = m_pComboBox->blockSignals(true); m_pComboBox->setCurrentIndex(iroundf(fValue)); drumkv1widget_knob::setValue(fValue); m_pComboBox->blockSignals(bComboBlock); } QString drumkv1widget_combo::valueText (void) const { return m_pComboBox->currentText(); } // Special combo-box mode accessors. void drumkv1widget_combo::insertItems ( int iIndex, const QStringList& items ) { m_pComboBox->insertItems(iIndex, items); setMinimum(0.0f); const int iItemCount = m_pComboBox->count(); if (iItemCount > 0) setMaximum(float(iItemCount - 1)); else setMaximum(1.0f); setSingleStep(1.0f); } void drumkv1widget_combo::clear (void) { m_pComboBox->clear(); setMinimum(0.0f); setMaximum(1.0f); setSingleStep(1.0f); } // Internal widget slots. void drumkv1widget_combo::comboBoxValueChanged ( int iComboValue ) { drumkv1widget_knob::setValue(float(iComboValue)); } // Reimplemented mouse-wheel stepping. void drumkv1widget_combo::wheelEvent ( QWheelEvent *pWheelEvent ) { const int delta = (pWheelEvent->angleDelta().y() / 120); if (delta) { float fValue = value() + float(delta); if (fValue < minimum()) fValue = minimum(); else if (fValue > maximum()) fValue = maximum(); setValue(fValue); } } //------------------------------------------------------------------------- // drumkv1widget_radio - Custom radio/button widget. // // Constructor. drumkv1widget_radio::drumkv1widget_radio ( QWidget *pParent ) : drumkv1widget_param(pParent), m_group(this) { drumkv1widget_param_style::addRef(); #if 0 drumkv1widget_param::setStyleSheet( // "QRadioButton::indicator { width: 16px; height: 16px; }" "QRadioButton::indicator::unchecked { image: url(:/images/ledOff.png); }" "QRadioButton::indicator::checked { image: url(:/images/ledOn.png); }" ); #endif QObject::connect(&m_group, #if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0) SIGNAL(idClicked(int)), #else SIGNAL(buttonClicked(int)), #endif SLOT(radioGroupValueChanged(int))); } // Destructor. drumkv1widget_radio::~drumkv1widget_radio (void) { drumkv1widget_param_style::releaseRef(); } // Virtual accessors. void drumkv1widget_radio::setValue ( float fValue ) { const int iRadioValue = iroundf(fValue); QRadioButton *pRadioButton = static_cast (m_group.button(iRadioValue)); if (pRadioButton) { const bool bRadioBlock = pRadioButton->blockSignals(true); drumkv1widget_param::setValue(float(iRadioValue)); pRadioButton->setChecked(true); pRadioButton->blockSignals(bRadioBlock); } } QString drumkv1widget_radio::valueText (void) const { QString sValueText; const int iRadioValue = iroundf(value()); QRadioButton *pRadioButton = static_cast (m_group.button(iRadioValue)); if (pRadioButton) sValueText = pRadioButton->text(); return sValueText; } // Special combo-box mode accessors. void drumkv1widget_radio::insertItems ( int iIndex, const QStringList& items ) { const QFont& font = drumkv1widget_param::font(); #if QT_VERSION < QT_VERSION_CHECK(6, 2, 0) const QFont font1(font.family(), font.pointSize() - 2); #else const QFont font1(QStringList() << font.family(), font.pointSize() - 1); #endif QGridLayout *pGridLayout = static_cast (drumkv1widget_param::layout()); const QString sToolTipMask(drumkv1widget_param::toolTip() + ": %1"); QStringListIterator iter(items); while (iter.hasNext()) { const QString& sValueText = iter.next(); QRadioButton *pRadioButton = new QRadioButton(sValueText); pRadioButton->setStyle(drumkv1widget_param_style::getRef()); pRadioButton->setFont(font1); pRadioButton->setToolTip(sToolTipMask.arg(sValueText)); pGridLayout->addWidget(pRadioButton, iIndex, 0); m_group.addButton(pRadioButton, iIndex); ++iIndex; } setMinimum(0.0f); const QList list = m_group.buttons(); const int iRadioCount = list.count(); if (iRadioCount > 0) setMaximum(float(iRadioCount - 1)); else setMaximum(1.0f); } void drumkv1widget_radio::clear (void) { const QList list = m_group.buttons(); QListIterator iter(list); while (iter.hasNext()) { QRadioButton *pRadioButton = static_cast (iter.next()); if (pRadioButton) m_group.removeButton(pRadioButton); } setMinimum(0.0f); setMaximum(1.0f); } void drumkv1widget_radio::radioGroupValueChanged ( int iRadioValue ) { drumkv1widget_param::setValue(float(iRadioValue)); } //------------------------------------------------------------------------- // drumkv1widget_check - Custom check-box widget. // // Constructor. drumkv1widget_check::drumkv1widget_check ( QWidget *pParent ) : drumkv1widget_param(pParent) { drumkv1widget_param_style::addRef(); #if 0 drumkv1widget_param::setStyleSheet( // "QCheckBox::indicator { width: 16px; height: 16px; }" "QCheckBox::indicator::unchecked { image: url(:/images/ledOff.png); }" "QCheckBox::indicator::checked { image: url(:/images/ledOn.png); }" ); #endif m_pCheckBox = new QCheckBox(); m_pCheckBox->setStyle(drumkv1widget_param_style::getRef()); m_alignment = Qt::AlignHCenter | Qt::AlignVCenter; QGridLayout *pGridLayout = static_cast (drumkv1widget_param::layout()); pGridLayout->addWidget(m_pCheckBox, 0, 0); pGridLayout->setAlignment(m_pCheckBox, m_alignment); drumkv1widget_param::setMaximumSize(QSize(72, 72)); QObject::connect(m_pCheckBox, SIGNAL(toggled(bool)), SLOT(checkBoxValueChanged(bool))); } // Destructor. drumkv1widget_check::~drumkv1widget_check (void) { drumkv1widget_param_style::releaseRef(); } // Accessors. void drumkv1widget_check::setText ( const QString& sText ) { m_pCheckBox->setText(sText); } QString drumkv1widget_check::text (void) const { return m_pCheckBox->text(); } void drumkv1widget_check::setAlignment ( Qt::Alignment alignment ) { m_alignment = alignment; QLayout *pLayout = drumkv1widget_param::layout(); if (pLayout) pLayout->setAlignment(m_pCheckBox, m_alignment); } Qt::Alignment drumkv1widget_check::alignment (void) const { return m_alignment; } // Virtual accessors. void drumkv1widget_check::setValue ( float fValue ) { const bool bCheckValue = (fValue > 0.5f * (maximum() + minimum())); const bool bCheckBlock = m_pCheckBox->blockSignals(true); drumkv1widget_param::setValue(bCheckValue ? maximum() : minimum()); m_pCheckBox->setChecked(bCheckValue); m_pCheckBox->blockSignals(bCheckBlock); } void drumkv1widget_check::checkBoxValueChanged ( bool bCheckValue ) { drumkv1widget_param::setValue(bCheckValue ? maximum() : minimum()); } //------------------------------------------------------------------------- // drumkv1widget_group - Custom checkable group-box widget. // // Constructor. drumkv1widget_group::drumkv1widget_group ( QWidget *pParent ) : QGroupBox(pParent) { drumkv1widget_param_style::addRef(); #if 0 QGroupBox::setStyleSheet( // "QGroupBox::indicator { width: 16px; height: 16px; }" "QGroupBox::indicator::unchecked { image: url(:/images/ledOff.png); }" "QGroupBox::indicator::checked { image: url(:/images/ledOn.png); }" ); #endif QGroupBox::setStyle(drumkv1widget_param_style::getRef()); m_pParam = new drumkv1widget_param(this); m_pParam->setToolTip(QGroupBox::toolTip()); m_pParam->setValue(0.5f); // HACK: half-way on. QObject::connect(m_pParam, SIGNAL(valueChanged(float)), SLOT(paramValueChanged(float))); QObject::connect(this, SIGNAL(toggled(bool)), SLOT(groupBoxValueChanged(bool))); } // Destructor. drumkv1widget_group::~drumkv1widget_group (void) { drumkv1widget_param_style::releaseRef(); delete m_pParam; } // Accessors. void drumkv1widget_group::setToolTip ( const QString& sToolTip ) { m_pParam->setToolTip(sToolTip); } QString drumkv1widget_group::toolTip (void) const { return m_pParam->toolTip(); } drumkv1widget_param *drumkv1widget_group::param (void) const { return m_pParam; } // Virtual accessors. void drumkv1widget_group::paramValueChanged ( float fValue ) { const float fMaximum = m_pParam->maximum(); const float fMinimum = m_pParam->minimum(); const bool bGroupValue = (fValue > 0.5f * (fMaximum + fMinimum)); const bool bGroupBlock = QGroupBox::blockSignals(true); QGroupBox::setChecked(bGroupValue); QGroupBox::blockSignals(bGroupBlock); } void drumkv1widget_group::groupBoxValueChanged ( bool bGroupValue ) { const float fMaximum = m_pParam->maximum(); const float fMinimum = m_pParam->minimum(); m_pParam->setValue(bGroupValue ? fMaximum : fMinimum); } // end of drumkv1widget_param.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_keybd.cpp0000644000000000000000000000013214742136571017442 xustar0030 mtime=1737014649.898293412 30 atime=1737014649.898293412 30 ctime=1737014649.898293412 drumkv1-1.3.0/src/drumkv1widget_keybd.cpp0000644000175000001440000004177714742136571017452 0ustar00rncbcusers// drumkv1widget_keybd.cpp // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_keybd.h" #include "drumkv1widget.h" #include #include #include #include #include #include #include #include //------------------------------------------------------------------------- // drumkv1widget_keybd - A horizontal piano keyboard widget. // Constructor. drumkv1widget_keybd::drumkv1widget_keybd ( QWidget *pParent ) : QWidget(pParent) { const QFont& font = QWidget::font(); #if QT_VERSION < QT_VERSION_CHECK(6, 2, 0) QWidget::setFont(QFont(font.family(), font.pointSize() - 3)); #else QWidget::setFont(QFont(QStringList() << font.family(), font.pointSize() - 3)); #endif QWidget::setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred); QWidget::setMinimumSize(QSize(440, 22)); QWidget::setMouseTracking(true); for (int n = 0; n < NUM_NOTES; ++n) m_notes[n].on = false; m_dragCursor = DragNone; m_bNoteRange = false; m_iNoteLow = MIN_NOTE; m_iNoteLowX = 0; m_iNoteHigh = MAX_NOTE; m_iNoteHighX = 0; m_iNoteOn = -1; m_iTimeout = 0; m_iVelocity = (MIN_VELOCITY + MAX_VELOCITY) / 2; m_iNoteKey = -1; resetDragState(); // Trap for help/tool-tips and leave events. QWidget::installEventFilter(this); } // Note range predicate. void drumkv1widget_keybd::setNoteRange ( bool bNoteRange ) { m_bNoteRange = bNoteRange; QWidget::update(); } bool drumkv1widget_keybd::isNoteRange (void) const { return m_bNoteRange; } // Default note-on velocity. void drumkv1widget_keybd::setVelocity ( int iVelocity ) { if (iVelocity < MIN_VELOCITY) iVelocity = MIN_VELOCITY; if (iVelocity > MAX_VELOCITY) iVelocity = MAX_VELOCITY; m_iVelocity = iVelocity; } int drumkv1widget_keybd::velocity (void) const { return m_iVelocity; } // Keyboard note range sanitizers. int drumkv1widget_keybd::safeNoteLow ( int iNoteLow ) const { if (iNoteLow < MIN_NOTE) iNoteLow = MIN_NOTE; if (iNoteLow > m_iNoteHigh) iNoteLow = m_iNoteHigh; return iNoteLow; } int drumkv1widget_keybd::safeNoteHigh ( int iNoteHigh ) const { if (iNoteHigh > MAX_NOTE) iNoteHigh = MAX_NOTE; if (iNoteHigh < m_iNoteLow) iNoteHigh = m_iNoteLow; return iNoteHigh; } // Keyboard note range setters/getters. void drumkv1widget_keybd::setNoteLow ( int iNoteLow ) { m_iNoteLow = safeNoteLow(iNoteLow); m_iNoteLowX = noteRect(m_iNoteLow).left(); QWidget::update(); } int drumkv1widget_keybd::noteLow (void) const { return m_iNoteLow; } void drumkv1widget_keybd::setNoteHigh ( int iNoteHigh ) { m_iNoteHigh = safeNoteHigh(iNoteHigh); m_iNoteHighX = noteRect(m_iNoteHigh).right(); QWidget::update(); } int drumkv1widget_keybd::noteHigh (void) const { return m_iNoteHigh; } void drumkv1widget_keybd::setNoteKey ( int iNoteKey ) { if (iNoteKey >= MIN_NOTE && MAX_NOTE >= iNoteKey) { m_notes[iNoteKey].path = notePath(iNoteKey, true); m_iNoteKey = iNoteKey; } else { m_iNoteKey = -1; } QWidget::update(); } int drumkv1widget_keybd::noteKey (void) const { return m_iNoteKey; } // Piano key rectangle finder. QRect drumkv1widget_keybd::noteRect ( int iNote, bool bOn ) const { return notePath(iNote, bOn).boundingRect().toRect(); } QPainterPath drumkv1widget_keybd::notePath ( int iNote, bool bOn ) const { QPainterPath path; const int w = QWidget::width(); const int h = QWidget::height(); const float wn = float(w - 4) / float(NUM_NOTES); const float wk = 12.0f * wn / 7.0f; int k = (iNote % 12); if (k >= 5) ++k; const int nk = (iNote / 12) * 7 + (k >> 1); const int x2 = int(wk * float(nk)); const int w2 = int(wn + 0.5f); QPainterPath path1; path1.addRect(x2 + int(wk - float(w2 >> 1)), 0, w2 + 1, (h << 1) / 3); if (k & 1) { path = path1; } else if (bOn) { path.addRect(x2, 0, wk, h); if ((k == 0 || k == 2 || k == 6 || k == 8 || k == 10) && iNote < MAX_NOTE) path = path.subtracted(path1.translated(+ 0.5f, 0.0f)); if ((k == 2 || k == 4 || k == 8 || k == 10 || k == 12) && iNote > MIN_NOTE) path = path.subtracted(path1.translated(+ 0.5f - wk, 0.0f)); } else { path.addRect(x2, 0, (w2 << 1), h); } return path; } // Piano keyboard note/key actions. void drumkv1widget_keybd::noteOn ( int iNote ) { if (iNote < m_iNoteLow || iNote > m_iNoteHigh) return; // If it ain't changed we won't change it ;) Note& note = m_notes[iNote]; if (note.on) return; // Now for the sounding new one... note.on = true; note.path = notePath(iNote, true); QWidget::update(note.path.boundingRect().toRect()); } void drumkv1widget_keybd::noteOff ( int iNote ) { if (iNote < m_iNoteLow || iNote > m_iNoteHigh) return; // Turn off old note... Note& note = m_notes[iNote]; if (!note.on) return; // Now for the sounding new one... note.on = false; QWidget::update(note.path.boundingRect().toRect()); } void drumkv1widget_keybd::allNotesOff (void) { for (int n = 0; n < NUM_NOTES; ++n) noteOff(n); } // Kill dangling notes, if any... void drumkv1widget_keybd::allNotesTimeout (void) { if (m_iTimeout < 1) return; if (m_iNoteOn >= 0) { ++m_iTimeout; QTimer::singleShot(1200, this, SLOT(allNotesTimeout())); // +3sec. return; } for (int n = 0; n < NUM_NOTES; ++n) { Note& note = m_notes[n]; if (note.on) { note.on = false; QWidget::update(note.path.boundingRect().toRect()); emit noteOnClicked(n, 0); } } m_iTimeout = 0; } // Piano keyboard note-on handler. void drumkv1widget_keybd::dragNoteOn ( const QPoint& pos ) { // Compute new key cordinates... const int iNote = noteAt(pos); if (iNote < m_iNoteLow || iNote > m_iNoteHigh || iNote == m_iNoteOn) return; // Were we pending on some sounding note? dragNoteOff(); // Now for the sounding new one... m_iNoteOn = iNote; // noteOn(iNote); emit noteOnClicked(iNote, m_iVelocity); if (++m_iTimeout == 1) QTimer::singleShot(1200, this, SLOT(allNotesTimeout())); // +3sec. } // Piano keyboard note-off handler. void drumkv1widget_keybd::dragNoteOff (void) { if (m_iNoteOn < 0) return; // Turn off old note... const int iNote = m_iNoteOn; m_iNoteOn = -1; // noteOff(iNote); emit noteOnClicked(iNote, 0); } // Piano keyboard note descriminator. int drumkv1widget_keybd::noteAt ( const QPoint& pos ) const { const int w = QWidget::width(); const int h = QWidget::height(); const int yk = (h << 1) / 3; int iNote = (NUM_NOTES * pos.x()) / w; if (pos.y() >= yk) { int k = (iNote % 12); if (k >= 5) ++k; if (k & 1) { const int xk = ((w * iNote) + (w >> 1)) / NUM_NOTES; if (pos.x() >= xk) ++iNote; else --iNote; } } return iNote; } // (Re)create the complete view pixmap. void drumkv1widget_keybd::updatePixmap (void) { const int w = QWidget::width(); const int h = QWidget::height(); if (w < 4 || h < 4) return; const QPalette& pal = QWidget::palette(); const bool bDark = (pal.base().color().value() < 128); const QColor& rgbLine = pal.mid().color(); const QColor& rgbLight = QColor(Qt::white).darker(bDark ? 240 : 160); const QColor& rgbDark = QColor(Qt::black).lighter(bDark ? 120 : 180); m_pixmap = QPixmap(w, h); m_pixmap.fill(pal.window().color()); QPainter painter(&m_pixmap); // painter.initFrom(this); const float wn = float(w - 4) / float(NUM_NOTES); const float wk = 12.0f * wn / 7.0f; const int w2 = int(wn + 0.5f); const int h3 = (h << 1) / 3; QLinearGradient gradLight(0, 0, 0, h); gradLight.setColorAt(0.0, rgbLight); gradLight.setColorAt(0.1, rgbLight.lighter()); painter.fillRect(0, 0, w, h, gradLight); painter.setPen(rgbLine); int n, k; for (n = 0; n < NUM_NOTES; ++n) { k = (n % 12); if (k >= 5) ++k; if ((k & 1) == 0) { const int nk = (n / 12) * 7 + (k >> 1); const int x1 = int(wk * float(nk)); painter.drawLine(x1, 0, x1, h); if (k == 0 && w2 > 10) painter.drawText(x1 + 4, h - 4, noteName(n)); } } QLinearGradient gradDark(0, 0, 0, h3); gradDark.setColorAt(0.0, rgbLight); gradDark.setColorAt(0.4, rgbDark); gradDark.setColorAt(0.92, rgbDark); gradDark.setColorAt(0.96, rgbLight); gradDark.setColorAt(1.0, rgbDark); painter.setBrush(gradDark); for (n = 0; n < NUM_NOTES; ++n) { k = (n % 12); if (k >= 5) ++k; if (k & 1) { const int nk = (n / 12) * 7 + (k >> 1); const int x1 = int(wk * float(nk + 1) - float(w2 >> 1)); painter.drawRect(x1, 0, w2, h3); } } m_iNoteLowX = noteRect(m_iNoteLow).left(); m_iNoteHighX = noteRect(m_iNoteHigh).right(); if (m_iNoteKey >= MIN_NOTE && MAX_NOTE >= m_iNoteKey) m_notes[m_iNoteKey].path = notePath(m_iNoteKey, true); } // Paint event handler. void drumkv1widget_keybd::paintEvent ( QPaintEvent *pPaintEvent ) { QPainter painter(this); // Render the pixmap region... const QRect& rect = pPaintEvent->rect(); painter.drawPixmap(rect, m_pixmap, rect); const QPalette& pal = QWidget::palette(); QColor rgbOver; // Are we enabled still? if (!QWidget::isEnabled()) { rgbOver = pal.mid().color(); rgbOver.setAlpha(120); painter.fillRect(rect, rgbOver); return; } // Are we sticking in some note? rgbOver = pal.highlight().color().darker(120); rgbOver.setAlpha(180); for (int n = 0; n < NUM_NOTES; ++n) { Note& note = m_notes[n]; if (note.on) painter.fillPath(note.path, rgbOver); } // Keyboard range lines... if (m_bNoteRange) { const int w = QWidget::width(); const int h = QWidget::height(); const int x1 = m_iNoteLowX; const int x2 = m_iNoteHighX; rgbOver = pal.dark().color().darker(); rgbOver.setAlpha(120); if (x1 > 0) painter.fillRect(0, 0, x1, h, rgbOver); if (x2 < w) painter.fillRect(x2, 0, w, h, rgbOver); } // Current highlighted note. if (m_iNoteKey >= MIN_NOTE && MAX_NOTE >= m_iNoteKey) { rgbOver = pal.highlight().color().lighter(); rgbOver.setAlpha(120); painter.fillPath(m_notes[m_iNoteKey].path, rgbOver); } } // Resize event handler. void drumkv1widget_keybd::resizeEvent ( QResizeEvent *pResizeEvent ) { updatePixmap(); return QWidget::resizeEvent(pResizeEvent); } // Alternate mouse behavior event handlers. void drumkv1widget_keybd::mousePressEvent ( QMouseEvent *pMouseEvent ) { const QPoint& pos = pMouseEvent->pos(); switch (pMouseEvent->button()) { case Qt::LeftButton: if (m_dragCursor == DragNone) { // Are we keying in some keyboard? if ((pMouseEvent->modifiers() & (Qt::ShiftModifier | Qt::ControlModifier)) == 0) { dragNoteOn(pos); noteToolTip(pos); } // Maybe we'll start something... m_dragState = DragStart; m_posDrag = pos; } else { m_dragState = m_dragCursor; } // Fall thru... default: break; } // QWidget::mousePressEvent(pMouseEvent); } void drumkv1widget_keybd::mouseMoveEvent ( QMouseEvent *pMouseEvent ) { const QPoint& pos = pMouseEvent->pos(); switch (m_dragState) { case DragNone: if (m_bNoteRange) { // Are we already moving/dragging something? const int dx = 4; const int x1 = m_iNoteLowX; const int x2 = m_iNoteHighX; if (::abs(x2 - pos.x()) < dx) { m_dragCursor = DragNoteHigh; QWidget::setCursor(QCursor(Qt::SizeHorCursor)); QToolTip::showText( QWidget::mapToGlobal(pos), tr("High: %1 (%2)") .arg(noteName(m_iNoteHigh)).arg(m_iNoteHigh), this); } else if (::abs(x1 - pos.x()) < dx) { m_dragCursor = DragNoteLow; QWidget::setCursor(QCursor(Qt::SizeHorCursor)); QToolTip::showText( QWidget::mapToGlobal(pos), tr("Low: %1 (%2)") .arg(noteName(m_iNoteLow)).arg(m_iNoteLow), this); } else if (m_dragCursor != DragNone) { m_dragCursor = DragNone; QWidget::unsetCursor(); } } break; case DragNoteLow: if (m_bNoteRange) { const int iNoteLow = safeNoteLow(noteAt(pos)); m_iNoteLowX = noteRect(iNoteLow).left(); QWidget::update(); QToolTip::showText( QCursor::pos(), tr("Low: %1 (%2)") .arg(noteName(iNoteLow)).arg(iNoteLow), this); } break; case DragNoteHigh: if (m_bNoteRange) { const int iNoteHigh = safeNoteHigh(noteAt(pos)); m_iNoteHighX = noteRect(iNoteHigh).right(); QWidget::update(); QToolTip::showText( QCursor::pos(), tr("High: %1 (%2)") .arg(noteName(iNoteHigh)).arg(iNoteHigh), this); } break; case DragNoteRange: if (m_bNoteRange) { const int w = QWidget::width(); if (w > 0) { // Rubber-band offset selection... const QRect& rect = QRect(m_posDrag, pos).normalized(); int iNoteLow = (NUM_NOTES * rect.left()) / w; int iNoteHigh = (NUM_NOTES * rect.right()) / w; if (iNoteLow < MIN_NOTE) iNoteLow = MIN_NOTE; if (iNoteLow > iNoteHigh) iNoteLow = iNoteHigh; if (iNoteHigh > MAX_NOTE) iNoteHigh = MAX_NOTE; if (iNoteHigh < iNoteLow) iNoteHigh = iNoteLow; m_iNoteLowX = noteRect(iNoteLow).left(); m_iNoteHighX = noteRect(iNoteHigh).right(); QWidget::update(); QToolTip::showText( QWidget::mapToGlobal(pos), tr("Low: %1 (%2) High: %3 (%4)") .arg(noteName(iNoteLow)).arg(iNoteLow) .arg(noteName(iNoteHigh)).arg(iNoteHigh), this); } } break; case DragStart: if (m_bNoteRange) { if ((m_posDrag - pos).manhattanLength() > QApplication::startDragDistance()) { // Start dragging alright... if (m_dragCursor != DragNone) m_dragState = m_dragCursor; else if (pMouseEvent->modifiers() & (Qt::ShiftModifier | Qt::ControlModifier)) { // Rubber-band starting... m_dragState = m_dragCursor = DragNoteRange; QWidget::setCursor(QCursor(Qt::SizeHorCursor)); } } } // Are we still hovering the keyboard? if (m_dragState == DragStart) { dragNoteOn(pos); noteToolTip(pos); } // Fall thru... default: break; } // QWidget::mouseMoveEvent(pMouseEvent); } void drumkv1widget_keybd::mouseReleaseEvent ( QMouseEvent *pMouseEvent ) { const QPoint& pos = pMouseEvent->pos(); switch (m_dragState) { case DragNoteLow: if (m_bNoteRange) { setNoteLow(noteAt(pos)); emit noteRangeChanged(); } break; case DragNoteHigh: if (m_bNoteRange) { setNoteHigh(noteAt(pos)); emit noteRangeChanged(); } break; case DragNoteRange: if (m_bNoteRange) { const int w = QWidget::width(); if (w > 0) { const QRect& rect = QRect(m_posDrag, pos).normalized(); int iNoteLow = (NUM_NOTES * rect.left()) / w; int iNoteHigh = (NUM_NOTES * rect.right()) / w; if (iNoteLow < MIN_NOTE) iNoteLow = MIN_NOTE; if (iNoteHigh > MAX_NOTE) iNoteHigh = MAX_NOTE; if (iNoteLow > iNoteHigh) iNoteLow = iNoteHigh; if (iNoteHigh < iNoteLow) iNoteHigh = iNoteLow; m_iNoteLow = iNoteLow; m_iNoteLowX = noteRect(iNoteLow).left(); m_iNoteHigh = iNoteHigh; m_iNoteHighX = noteRect(iNoteHigh).right(); QWidget::update(); emit noteRangeChanged(); } } break; // Fall thru... default: break; } // Were we stuck on some keyboard note? resetDragState(); // QWidget::mouseReleaseEvent(pMouseEvent); } // Keyboard event handler. void drumkv1widget_keybd::keyPressEvent ( QKeyEvent *pKeyEvent ) { switch (pKeyEvent->key()) { case Qt::Key_Escape: resetDragState(); QWidget::update(); break; default: QWidget::keyPressEvent(pKeyEvent); break; } } // Trap for help/tool-tip events. bool drumkv1widget_keybd::eventFilter ( QObject *pObject, QEvent *pEvent ) { if (static_cast (pObject) == this) { if (pEvent->type() == QEvent::ToolTip) { QHelpEvent *pHelpEvent = static_cast (pEvent); if (pHelpEvent && m_dragCursor == DragNone) { noteToolTip(pHelpEvent->pos()); return true; } } else if (pEvent->type() == QEvent::Leave) { dragNoteOff(); return true; } } // Not handled here. return QWidget::eventFilter(pObject, pEvent); } // Present a tooltip for a note. void drumkv1widget_keybd::noteToolTip ( const QPoint& pos ) const { const int iNote = noteAt(pos); if (iNote < MIN_NOTE || iNote > MAX_NOTE) return; QToolTip::showText(QWidget::mapToGlobal(pos), QString("%1 (%2)").arg(noteName(iNote)).arg(iNote)); } // Default note name map accessor. QString drumkv1widget_keybd::noteName ( int iNote ) const { return drumkv1widget::noteName(iNote); } // Reset drag/select state. void drumkv1widget_keybd::resetDragState (void) { dragNoteOff(); if (m_dragCursor != DragNone) QWidget::unsetCursor(); m_dragState = m_dragCursor = DragNone; } // end of drumkv1widget_keybd.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1_programs.h0000644000000000000000000000013214742136571016437 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_programs.h0000644000175000001440000000751014742136571016432 0ustar00rncbcusers// drumkv1_programs.h // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_programs_h #define __drumkv1_programs_h #include "drumkv1_sched.h" #include "drumkv1_param.h" #include //------------------------------------------------------------------------- // drumkv1_programs - Bank/programs database class. // class drumkv1_programs { public: // ctor. drumkv1_programs(drumkv1 *pDrumk); // dtor. ~drumkv1_programs(); // operational mode flags. void enabled(bool on) { m_enabled = on; } bool enabled() const { return m_enabled; } // prog. base node class Prog { public: Prog(uint16_t id, const QString& name) : m_id(id), m_name(name) {} uint16_t id() const { return m_id; } const QString& name() const { return m_name; } void set_name(const QString& name) { m_name = name; } private: uint16_t m_id; QString m_name; }; typedef QMap Progs; // bank node class Bank : public Prog { public: Bank(uint16_t id, const QString& name) : Prog(id, name) {} ~Bank() { clear_progs(); } const Progs& progs() const { return m_progs; } // prog. managers Prog *find_prog(uint16_t prog_id) const; Prog *add_prog(uint16_t prog_id, const QString& prog_name); void remove_prog(uint16_t prog_id); void clear_progs(); private: Progs m_progs; }; typedef QMap Banks; const Banks& banks() const { return m_banks; } // bank managers Bank *find_bank(uint16_t bank_id) const; Bank *add_bank(uint16_t bank_id, const QString& bank_name); void remove_bank(uint16_t bank_id); void clear_banks(); // current bank/prog. managers void bank_select_msb(uint8_t bank_msb); void bank_select_lsb(uint8_t bank_lsb); void bank_select(uint16_t bank_id); void prog_change(uint16_t prog_id); void select_program(uint16_t bank_id, uint16_t prog_id); void process_program(drumkv1 *pDrumk, uint16_t bank_id, uint16_t prog_id); Bank *current_bank() const { return m_bank; } Prog *current_prog() const { return m_prog; } protected: uint16_t current_bank_id() const; // current bank/prog. scheduled thread class Sched : public drumkv1_sched { public: // ctor. Sched (drumkv1 *pDrumk) : drumkv1_sched(pDrumk, Programs), m_bank_id(0), m_prog_id(0) {} // schedule (override) void select_program(uint16_t bank_id, uint16_t prog_id) { if (m_bank_id != bank_id || m_prog_id != prog_id) { m_bank_id = bank_id; m_prog_id = prog_id; schedule(); } } // process (virtual). void process(int) { drumkv1 *pDrumk = instance(); drumkv1_programs *pPrograms = pDrumk->programs(); pPrograms->process_program(pDrumk, m_bank_id, m_prog_id); } private: // instance variables. uint16_t m_bank_id; uint16_t m_prog_id; }; private: // instance variables. bool m_enabled; Sched m_sched; uint8_t m_bank_msb; uint8_t m_bank_lsb; Bank *m_bank; Prog *m_prog; Banks m_banks; }; #endif // __drumkv1_programs_h // end of drumkv1_programs.h drumkv1-1.3.0/src/PaxHeaders/drumkv1.lv20000644000000000000000000000013214742136571015001 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896345567 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1.lv2/0000755000175000001440000000000014742136571015046 5ustar00rncbcusersdrumkv1-1.3.0/src/drumkv1.lv2/PaxHeaders/drumkv1_ui.ttl0000644000000000000000000000013214742136571017671 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1.lv2/drumkv1_ui.ttl0000644000175000001440000000164414742136571017666 0ustar00rncbcusers@prefix lv2: . @prefix lv2ui: . @prefix drumkv1_lv2: . lv2ui:ui drumkv1_lv2:ui_x11, drumkv1_lv2:ui_external . a lv2ui:Qt6UI ; lv2:requiredFeature ; lv2ui:binary . a lv2ui:X11UI ; lv2:requiredFeature ; lv2:optionalFeature lv2ui:resize, lv2ui:idleInterface, lv2ui:showInterface ; lv2:extensionData lv2ui:resize, lv2ui:idleInterface, lv2ui:showInterface ; lv2ui:binary . a ; lv2:requiredFeature ; lv2ui:binary . drumkv1-1.3.0/src/drumkv1.lv2/PaxHeaders/drumkv1.ttl0000644000000000000000000000013214742136571017174 xustar0030 mtime=1737014649.896345567 30 atime=1737014649.896345567 30 ctime=1737014649.896345567 drumkv1-1.3.0/src/drumkv1.lv2/drumkv1.ttl0000644000175000001440000002724614742136571017177 0ustar00rncbcusers@prefix doap: . @prefix foaf: . @prefix rdf: . @prefix rdfs: . @prefix lv2: . @prefix lv2ui: . @prefix lv2urid: . @prefix lv2atom: . @prefix lv2midi: . @prefix lv2time: . @prefix lv2state: . @prefix lv2patch: . @prefix lv2worker: . @prefix lv2resize: . @prefix lv2pg: . @prefix drumkv1_lv2: . a lv2:Plugin, lv2:InstrumentPlugin, doap:Project ; doap:name "drumkv1" ; doap:maintainer [ foaf:name "rncbc aka. Rui Nuno Capela" ; foaf:homepage ; foaf:mbox ; ] ; doap:license ; lv2:minorVersion 0 ; lv2:microVersion 2 ; lv2:requiredFeature lv2urid:map, lv2worker:schedule ; lv2:optionalFeature lv2:hardRTCapable ; lv2:extensionData lv2state:interface, lv2worker:interface ; lv2patch:writable drumkv1_lv2:P101_SAMPLE_FILE, drumkv1_lv2:P102_OFFSET_START, drumkv1_lv2:P103_OFFSET_END, drumkv1_lv2:P201_TUNING_ENABLED, drumkv1_lv2:P202_TUNING_REF_PITCH, drumkv1_lv2:P203_TUNING_REF_NOTE, drumkv1_lv2:P204_TUNING_SCALE_FILE, drumkv1_lv2:P205_TUNING_KEYMAP_FILE ; lv2:port [ a lv2:InputPort, lv2atom:AtomPort ; lv2atom:bufferType lv2atom:Sequence ; lv2atom:supports lv2midi:MidiEvent, lv2time:Position, lv2patch:Message ; lv2:designation lv2:control ; lv2:index 0 ; lv2:symbol "in"; lv2:name "MIDI In"; ], [ a lv2:OutputPort, lv2atom:AtomPort ; lv2atom:bufferType lv2atom:Sequence ; lv2atom:supports lv2patch:Message ; lv2:designation lv2:control ; lv2resize:minimumSize 5120 ; lv2:index 1 ; lv2:symbol "notify"; lv2:name "Notify"; ] ; lv2:port [ a lv2:InputPort, lv2:AudioPort ; lv2:index 2 ; lv2:symbol "in_L" ; lv2:name "Audio In L" ; ], [ a lv2:InputPort, lv2:AudioPort ; lv2:index 3 ; lv2:symbol "in_R" ; lv2:name "Audio In R" ; ] ; lv2:port [ a lv2:OutputPort, lv2:AudioPort ; lv2:index 4 ; lv2:symbol "Out_L" ; lv2:name "Audio Out L" ; ], [ a lv2:OutputPort, lv2:AudioPort ; lv2:index 5 ; lv2:symbol "Out_R" ; lv2:name "Audio Out R" ; ] ; lv2:port [ a lv2:InputPort, lv2:ControlPort ; lv2:index 6 ; lv2:symbol "GEN1_SAMPLE" ; lv2:name "GEN1 Sample" ; lv2:portProperty lv2:integer ; lv2:default 36.0 ; lv2:minimum 0.0 ; lv2:maximum 127.0 ; lv2pg:group drumkv1_lv2:G101_GEN1 ; ] ; lv2:port [ a lv2:InputPort, lv2:ControlPort ; lv2:index 7 ; lv2:symbol "DEF1_PITCHBEND" ; lv2:name "DEF1 Pitchbend" ; lv2:default 0.2 ; lv2:minimum 0.0 ; lv2:maximum 4.0 ; lv2pg:group drumkv1_lv2:G102_DEF1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 8 ; lv2:symbol "DEF1_MODWHEEL" ; lv2:name "DEF1 Modwheel" ; lv2:default 0.2 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G102_DEF1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 9 ; lv2:symbol "DEF1_PRESSURE" ; lv2:name "DEF1 Pressure" ; lv2:default 0.2 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G102_DEF1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 10 ; lv2:symbol "DEF1_VELOCITY" ; lv2:name "DEF1 Velocity" ; lv2:default 0.2 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G102_DEF1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 11 ; lv2:symbol "DEF1_CHANNEL" ; lv2:name "DEF1 Channel" ; lv2:portProperty lv2:integer ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 16.0 ; lv2pg:group drumkv1_lv2:G102_DEF1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 12 ; lv2:symbol "DEF1_NOTEOFF" ; lv2:name "DEF1 Note Off" ; lv2:portProperty lv2:integer, lv2:enumeration ; lv2:scalePoint [ rdfs:label "Disabled"; rdf:value 0 ] ; lv2:scalePoint [ rdfs:label "Enabled"; rdf:value 1 ] ; lv2:default 1.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G102_DEF1 ; ] ; lv2:port [ a lv2:InputPort, lv2:ControlPort ; lv2:index 13 ; lv2:symbol "CHO1_WET" ; lv2:name "Chorus Wet" ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G201_CHO1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 14 ; lv2:symbol "CHO1_DELAY" ; lv2:name "Chorus Delay" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G201_CHO1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 15 ; lv2:symbol "CHO1_FEEDB" ; lv2:name "Chorus Feedback" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G201_CHO1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 16 ; lv2:symbol "CHO1_RATE" ; lv2:name "Chorus Rate" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G201_CHO1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 17 ; lv2:symbol "CHO1_MOD" ; lv2:name "Chorus Modulation" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G201_CHO1 ; ] ; lv2:port [ a lv2:InputPort, lv2:ControlPort ; lv2:index 18 ; lv2:symbol "FLA1_WET" ; lv2:name "Flanger Wet" ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G202_FLA1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 19 ; lv2:symbol "FLA1_DELAY" ; lv2:name "Flanger Delay" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G202_FLA1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 20 ; lv2:symbol "FLA1_FEEDB" ; lv2:name "Flanger Feedback" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G202_FLA1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 21 ; lv2:symbol "FLA1_DAFT" ; lv2:name "Flanger Daft" ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G202_FLA1 ; ] ; lv2:port [ a lv2:InputPort, lv2:ControlPort ; lv2:index 22 ; lv2:symbol "PHA1_WET" ; lv2:name "Phaser Wet" ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G203_PHA1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 23 ; lv2:symbol "PHA1_RATE" ; lv2:name "Phaser Rate" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G203_PHA1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 24 ; lv2:symbol "PHA1_FEEDB" ; lv2:name "Phaser Feedback" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G203_PHA1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 25 ; lv2:symbol "PHA1_DEPTH" ; lv2:name "Phaser Depth" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G203_PHA1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 26 ; lv2:symbol "PHA1_DAFT" ; lv2:name "Phaser Daft" ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G203_PHA1 ; ] ; lv2:port [ a lv2:InputPort, lv2:ControlPort ; lv2:index 27 ; lv2:symbol "DEL1_WET" ; lv2:name "Delay Wet" ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G204_DEL1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 28 ; lv2:symbol "DEL1_DELAY" ; lv2:name "Delay Delay" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G204_DEL1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 29 ; lv2:symbol "DEL1_FEEDB" ; lv2:name "Delay Feedback" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G204_DEL1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 30 ; lv2:symbol "DEL1_BPM" ; lv2:name "Delay BPM" ; lv2:default 180.0 ; lv2:minimum 0.0 ; lv2:maximum 360.0 ; lv2pg:group drumkv1_lv2:G204_DEL1 ; ] ; lv2:port [ a lv2:InputPort, lv2:ControlPort ; lv2:index 31 ; lv2:symbol "REV1_WET" ; lv2:name "Reverb Wet" ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G205_REV1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 32 ; lv2:symbol "REV1_ROOM" ; lv2:name "Reverb Room" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G205_REV1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 33 ; lv2:symbol "REV1_DAMP" ; lv2:name "Reverb Damp" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G205_REV1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 34 ; lv2:symbol "REV1_FEEDB" ; lv2:name "Reverb Feedback" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G205_REV1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 35 ; lv2:symbol "REV1_WIDTH" ; lv2:name "Reverb Width" ; lv2:default 0.0 ; lv2:minimum -1.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G205_REV1 ; ] ; lv2:port [ a lv2:InputPort, lv2:ControlPort ; lv2:index 36 ; lv2:symbol "DYN1_COMPRESS" ; lv2:name "Dynamic Compressor" ; lv2:portProperty lv2:toggled ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G206_DYN1 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 37 ; lv2:symbol "DYN1_LIMITER" ; lv2:name "Dynamic Limiter" ; lv2:portProperty lv2:toggled ; lv2:default 1.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; lv2pg:group drumkv1_lv2:G206_DYN1 ; ] . drumkv1_lv2:P101_SAMPLE_FILE a lv2:Parameter ; rdfs:label "P101 Sample File" ; rdfs:range lv2atom:Path . drumkv1_lv2:P102_OFFSET_START a lv2:Parameter ; rdfs:label "P102 Offset Start" ; rdfs:range lv2atom:Int ; lv2:default 0 ; lv2:minimum 0 ; lv2:maximum 2147483647 . drumkv1_lv2:P103_OFFSET_END a lv2:Parameter ; rdfs:label "P103 Offset End" ; rdfs:range lv2atom:Int ; lv2:default 0 ; lv2:minimum 0 ; lv2:maximum 2147483647 . drumkv1_lv2:P201_TUNING_ENABLED a lv2:Parameter ; rdfs:label "P201 Tuning Enabled" ; rdfs:range lv2atom:Bool . drumkv1_lv2:P202_TUNING_REF_PITCH a lv2:Parameter ; rdfs:label "P202 Tuning Reference Pitch" ; rdfs:range lv2atom:Float ; lv2:default 440.0 ; lv2:minimum 20.0 ; lv2:maximum 8000.0 . drumkv1_lv2:P203_TUNING_REF_NOTE a lv2:Parameter ; rdfs:label "P203 Tuning Reference Note" ; rdfs:range lv2atom:Int ; lv2:default 69 ; lv2:minimum 0 ; lv2:maximum 127 . drumkv1_lv2:P204_TUNING_SCALE_FILE a lv2:Parameter ; rdfs:label "P204 Tuning Scale File" ; rdfs:range lv2atom:Path . drumkv1_lv2:P205_TUNING_KEYMAP_FILE a lv2:Parameter ; rdfs:label "P205 Tuning Key Map File" ; rdfs:range lv2atom:Path . drumkv1_lv2:G101_GEN1 a lv2pg:InputGroup; lv2:name "Drum Kit - GEN1" ; lv2:symbol "GEN1" . drumkv1_lv2:G102_DEF1 a lv2pg:InputGroup; lv2:name "Drum Kit - DEF1" ; lv2:symbol "DEF1" . drumkv1_lv2:G201_CHO1 a lv2pg:InputGroup; lv2:name "Effects - Chorus" ; lv2:symbol "CHO1" . drumkv1_lv2:G202_FLA1 a lv2pg:InputGroup; lv2:name "Effects - Flanger" ; lv2:symbol "FLA1" . drumkv1_lv2:G203_PHA1 a lv2pg:InputGroup; lv2:name "Effects - Phaser" ; lv2:symbol "PHA1" . drumkv1_lv2:G204_DEL1 a lv2pg:InputGroup; lv2:name "Effects - Delay" ; lv2:symbol "DEL1" . drumkv1_lv2:G205_REV1 a lv2pg:InputGroup; lv2:name "Effects - Reverb" ; lv2:symbol "REV1" . drumkv1_lv2:G206_DYN1 a lv2pg:InputGroup; lv2:name "Effects - Dynamic" ; lv2:symbol "DYN1" . drumkv1_lv2:G301_TUN1 a lv2pg:InputGroup; lv2:name "Config - Tuning" ; lv2:symbol "TUN1" . drumkv1-1.3.0/src/drumkv1.lv2/PaxHeaders/drumkv1_ui-win32.ttl0000644000000000000000000000013214742136571020631 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896345567 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1.lv2/drumkv1_ui-win32.ttl0000644000175000001440000000166314742136571020627 0ustar00rncbcusers@prefix lv2: . @prefix lv2ui: . @prefix drumkv1_lv2: . lv2ui:ui drumkv1_lv2:ui_windows, drumkv1_lv2:ui_external . a lv2ui:Qt6UI ; lv2:requiredFeature ; lv2ui:binary . a lv2ui:WindowsUI ; lv2:requiredFeature ; lv2:optionalFeature lv2ui:resize, lv2ui:idleInterface, lv2ui:showInterface ; lv2:extensionData lv2ui:resize, lv2ui:idleInterface, lv2ui:showInterface ; lv2ui:binary . a ; lv2:requiredFeature ; lv2ui:binary . drumkv1-1.3.0/src/drumkv1.lv2/PaxHeaders/manifest-win32.ttl0000644000000000000000000000013214742136571020351 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1.lv2/manifest-win32.ttl0000644000175000001440000000040014742136571020333 0ustar00rncbcusers@prefix lv2: . @prefix rdfs: . a lv2:Plugin, lv2:InstrumentPlugin ; lv2:binary ; rdfs:seeAlso , . drumkv1-1.3.0/src/drumkv1.lv2/PaxHeaders/manifest.ttl0000644000000000000000000000013214742136571017411 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1.lv2/manifest.ttl0000644000175000001440000000037714742136571017410 0ustar00rncbcusers@prefix lv2: . @prefix rdfs: . a lv2:Plugin, lv2:InstrumentPlugin ; lv2:binary ; rdfs:seeAlso , . drumkv1-1.3.0/src/PaxHeaders/drumkv1_programs.cpp0000644000000000000000000000013214742136571016772 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_programs.cpp0000644000175000001440000001003514742136571016761 0ustar00rncbcusers// drumkv1_programs.cpp // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1_programs.h" //------------------------------------------------------------------------- // drumkv1_programs - Bank/programs database class (singleton). // // ctor. drumkv1_programs::drumkv1_programs ( drumkv1 *pDrumk ) : m_enabled(false), m_sched(pDrumk), m_bank_msb(0), m_bank_lsb(0), m_bank(nullptr), m_prog(nullptr) { } // dtor. drumkv1_programs::~drumkv1_programs (void) { clear_banks(); } // prog. managers drumkv1_programs::Prog *drumkv1_programs::Bank::find_prog ( uint16_t prog_id ) const { return m_progs.value(prog_id, nullptr); } drumkv1_programs::Prog *drumkv1_programs::Bank::add_prog ( uint16_t prog_id, const QString& prog_name ) { Prog *prog = find_prog(prog_id); if (prog) { prog->set_name(prog_name); } else { prog = new Prog(prog_id, prog_name); m_progs.insert(prog_id, prog); } return prog; } void drumkv1_programs::Bank::remove_prog ( uint16_t prog_id ) { Prog *prog = find_prog(prog_id); if (prog && m_progs.remove(prog_id)) delete prog; } void drumkv1_programs::Bank::clear_progs (void) { qDeleteAll(m_progs); m_progs.clear(); } // bank managers drumkv1_programs::Bank *drumkv1_programs::find_bank ( uint16_t bank_id ) const { return m_banks.value(bank_id, nullptr); } drumkv1_programs::Bank *drumkv1_programs::add_bank ( uint16_t bank_id, const QString& bank_name ) { Bank *bank = find_bank(bank_id); if (bank) { bank->set_name(bank_name); } else { bank = new Bank(bank_id, bank_name); m_banks.insert(bank_id, bank); } return bank; } void drumkv1_programs::remove_bank ( uint16_t bank_id ) { Bank *bank = find_bank(bank_id); if (bank && m_banks.remove(bank_id)) delete bank; } void drumkv1_programs::clear_banks (void) { m_bank_msb = 0; m_bank_lsb = 0; m_bank = nullptr; m_prog = nullptr; qDeleteAll(m_banks); m_banks.clear(); } // current bank/prog. managers void drumkv1_programs::bank_select_msb ( uint8_t bank_msb ) { m_bank_msb = 0x80 | (bank_msb & 0x7f); } void drumkv1_programs::bank_select_lsb ( uint8_t bank_lsb ) { m_bank_lsb = 0x80 | (bank_lsb & 0x7f); } void drumkv1_programs::bank_select ( uint16_t bank_id ) { bank_select_msb(bank_id >> 7); bank_select_lsb(bank_id); } uint16_t drumkv1_programs::current_bank_id (void) const { uint16_t bank_id = 0; if (m_bank_msb & 0x80) bank_id = (m_bank_msb & 0x7f); if (m_bank_lsb & 0x80) { bank_id <<= 7; bank_id |= (m_bank_lsb & 0x7f); } return bank_id; } void drumkv1_programs::prog_change ( uint16_t prog_id ) { select_program(current_bank_id(), prog_id); } void drumkv1_programs::select_program ( uint16_t bank_id, uint16_t prog_id ) { if (!enabled()) return; if (m_bank && m_bank->id() == bank_id && m_prog && m_prog->id() == prog_id) return; m_sched.select_program(bank_id, prog_id); } void drumkv1_programs::process_program ( drumkv1 *pDrumk, uint16_t bank_id, uint16_t prog_id ) { m_bank = find_bank(bank_id); m_prog = (m_bank ? m_bank->find_prog(prog_id) : nullptr); if (m_prog) { drumkv1_param::loadPreset(pDrumk, m_prog->name()); pDrumk->updateSample(); pDrumk->updateParams(); } } // end of drumkv1_programs.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1_config.cpp0000644000000000000000000000013214742136571016405 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_config.cpp0000644000175000001440000002660514742136571016406 0ustar00rncbcusers// drumkv1_config.cpp // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1_config.h" #include "drumkv1_programs.h" #include "drumkv1_controls.h" #include //------------------------------------------------------------------------- // drumkv1_config - Prototype settings structure (pseudo-singleton). // // Singleton instance accessor (static). drumkv1_config *drumkv1_config::g_pSettings = nullptr; drumkv1_config *drumkv1_config::getInstance (void) { return g_pSettings; } // Constructor. drumkv1_config::drumkv1_config (void) : QSettings(PROJECT_DOMAIN, PROJECT_NAME) { g_pSettings = this; load(); } // Default destructor. drumkv1_config::~drumkv1_config (void) { save(); g_pSettings = nullptr; } // Preset utility methods. QString drumkv1_config::presetGroup (void) const { return "/Presets/"; } QString drumkv1_config::presetFile ( const QString& sPreset ) { QSettings::beginGroup(presetGroup()); const QString sPresetFile(QSettings::value(sPreset).toString()); QSettings::endGroup(); return sPresetFile; } void drumkv1_config::setPresetFile ( const QString& sPreset, const QString& sPresetFile ) { QSettings::beginGroup(presetGroup()); QSettings::setValue(sPreset, sPresetFile); QSettings::endGroup(); m_presetList.clear(); } void drumkv1_config::removePreset ( const QString& sPreset ) { QSettings::beginGroup(presetGroup()); const QString& sPresetFile = QSettings::value(sPreset).toString(); if (QFileInfo(sPresetFile).exists()) QFile(sPresetFile).remove(); QSettings::remove(sPreset); QSettings::endGroup(); m_presetList.clear(); } const QStringList& drumkv1_config::presetList (void) { if (m_presetList.isEmpty()) { QSettings::beginGroup(presetGroup()); QStringListIterator iter(QSettings::childKeys()); while (iter.hasNext()) { const QString& sPreset = iter.next(); if (QFileInfo(QSettings::value(sPreset).toString()).exists()) m_presetList.append(sPreset); } QSettings::endGroup(); } return m_presetList; } // Programs utility methods. QString drumkv1_config::programsGroup (void) const { return "/Programs"; } QString drumkv1_config::bankPrefix (void) const { return "/Bank_"; } void drumkv1_config::loadPrograms ( drumkv1_programs *pPrograms ) { pPrograms->clear_banks(); QSettings::beginGroup(programsGroup()); const QStringList& bank_keys = QSettings::childKeys(); QStringListIterator bank_iter(bank_keys); while (bank_iter.hasNext()) { const QString& bank_key = bank_iter.next(); uint16_t bank_id = bank_key.toInt(); const QString& bank_name = QSettings::value(bank_key).toString(); drumkv1_programs::Bank *pBank = pPrograms->add_bank(bank_id, bank_name); QSettings::beginGroup(bankPrefix() + bank_key); const QStringList& prog_keys = QSettings::childKeys(); QStringListIterator prog_iter(prog_keys); while (prog_iter.hasNext()) { const QString& prog_key = prog_iter.next(); uint16_t prog_id = prog_key.toInt(); const QString& prog_name = QSettings::value(prog_key).toString(); pBank->add_prog(prog_id, prog_name); } QSettings::endGroup(); } QSettings::endGroup(); pPrograms->enabled(bProgramsEnabled); } void drumkv1_config::savePrograms ( drumkv1_programs *pPrograms ) { bProgramsEnabled = pPrograms->enabled(); clearPrograms(); QSettings::beginGroup(programsGroup()); const drumkv1_programs::Banks& banks = pPrograms->banks(); drumkv1_programs::Banks::ConstIterator bank_iter = banks.constBegin(); const drumkv1_programs::Banks::ConstIterator& bank_end = banks.constEnd(); for ( ; bank_iter != bank_end; ++bank_iter) { drumkv1_programs::Bank *pBank = bank_iter.value(); const QString& bank_key = QString::number(pBank->id()); const QString& bank_name = pBank->name(); QSettings::setValue(bank_key, bank_name); QSettings::beginGroup(bankPrefix() + bank_key); const drumkv1_programs::Progs& progs = pBank->progs(); drumkv1_programs::Progs::ConstIterator prog_iter = progs.constBegin(); const drumkv1_programs::Progs::ConstIterator& prog_end = progs.constEnd(); for ( ; prog_iter != prog_end; ++prog_iter) { drumkv1_programs::Prog *pProg = prog_iter.value(); const QString& prog_key = QString::number(pProg->id()); const QString& prog_name = pProg->name(); QSettings::setValue(prog_key, prog_name); } QSettings::endGroup(); } QSettings::endGroup(); QSettings::sync(); } void drumkv1_config::clearPrograms (void) { QSettings::beginGroup(programsGroup()); const QStringList& bank_keys = QSettings::childKeys(); QStringListIterator bank_iter(bank_keys); while (bank_iter.hasNext()) { const QString& bank_key = bank_iter.next(); QSettings::beginGroup(bankPrefix() + bank_key); const QStringList& prog_keys = QSettings::childKeys(); QStringListIterator prog_iter(prog_keys); while (prog_iter.hasNext()) { const QString& prog_key = prog_iter.next(); QSettings::remove(prog_key); } QSettings::endGroup(); QSettings::remove(bank_key); } QSettings::endGroup(); } // Programs utility methods. QString drumkv1_config::controlsGroup (void) const { return "/Controllers"; } QString drumkv1_config::controlPrefix (void) const { return "/Control"; } void drumkv1_config::loadControls ( drumkv1_controls *pControls ) { pControls->clear(); QSettings::beginGroup(controlsGroup()); const QStringList& keys = QSettings::childKeys(); QStringListIterator iter(keys); while (iter.hasNext()) { const QString& sKey = '/' + iter.next(); const QStringList& clist = sKey.split('_'); if (clist.at(0) == controlPrefix()) { const unsigned short channel = clist.at(1).toInt(); const drumkv1_controls::Type ctype = drumkv1_controls::typeFromText(clist.at(2)); drumkv1_controls::Key key; key.status = ctype | (channel & 0x1f); key.param = clist.at(3).toInt(); const QStringList& vlist = QSettings::value(sKey).toStringList(); drumkv1_controls::Data data; data.index = vlist.at(0).toInt(); if (vlist.count() > 1) data.flags = vlist.at(1).toInt(); pControls->add_control(key, data); } } QSettings::endGroup(); pControls->enabled(bControlsEnabled); } void drumkv1_config::saveControls ( drumkv1_controls *pControls ) { bControlsEnabled = pControls->enabled(); clearControls(); QSettings::beginGroup(controlsGroup()); const drumkv1_controls::Map& map = pControls->map(); drumkv1_controls::Map::ConstIterator iter = map.constBegin(); const drumkv1_controls::Map::ConstIterator& iter_end = map.constEnd(); for ( ; iter != iter_end; ++iter) { const drumkv1_controls::Key& key = iter.key(); QString sKey = controlPrefix(); sKey += '_' + QString::number(key.channel()); sKey += '_' + drumkv1_controls::textFromType(key.type()); sKey += '_' + QString::number(key.param); const drumkv1_controls::Data& data = iter.value(); QStringList vlist; vlist.append(QString::number(data.index)); vlist.append(QString::number(data.flags)); QSettings::setValue(sKey, vlist); } QSettings::endGroup(); QSettings::sync(); } void drumkv1_config::clearControls (void) { QSettings::beginGroup(controlsGroup()); const QStringList& keys = QSettings::childKeys(); QStringListIterator iter(keys); while (iter.hasNext()) { const QString& key = iter.next(); QSettings::remove(key); } QSettings::endGroup(); } // Explicit I/O methods. void drumkv1_config::load (void) { QSettings::beginGroup("/Default"); sPreset = QSettings::value("/Preset").toString(); sPresetDir = QSettings::value("/PresetDir").toString(); sSampleDir = QSettings::value("/SampleDir").toString(); iKnobDialMode = QSettings::value("/KnobDialMode", 0).toInt(); iKnobEditMode = QSettings::value("/KnobEditMode", 0).toInt(); iFrameTimeFormat = QSettings::value("/FrameTimeFormat", 0).toInt(); fRandomizePercent = QSettings::value("/RandomizePercent", 20.0f).toFloat(); bUseGMDrumNames = QSettings::value("/UseGMDrumNames", true).toBool(); bControlsEnabled = QSettings::value("/ControlsEnabled", false).toBool(); bProgramsEnabled = QSettings::value("/ProgramsEnabled", false).toBool(); QSettings::endGroup(); QSettings::beginGroup("/Dialogs"); bProgramsPreview = QSettings::value("/ProgramsPreview", false).toBool(); bUseNativeDialogs = QSettings::value("/UseNativeDialogs", false).toBool(); // Run-time special non-persistent options. bDontUseNativeDialogs = !bUseNativeDialogs; QSettings::endGroup(); QSettings::beginGroup("/Custom"); sCustomColorTheme = QSettings::value("/ColorTheme").toString(); sCustomStyleTheme = QSettings::value("/StyleTheme").toString(); QSettings::endGroup(); // Micro-tuning options. QSettings::beginGroup("/Tuning"); bTuningEnabled = QSettings::value("/Enabled", false).toBool(); fTuningRefPitch = float(QSettings::value("/RefPitch", 440.0).toDouble()); iTuningRefNote = QSettings::value("/RefNote", 69).toInt(); sTuningScaleDir = QSettings::value("/ScaleDir").toString(); sTuningScaleFile = QSettings::value("/ScaleFile").toString(); sTuningKeyMapDir = QSettings::value("/KeyMapDir").toString(); sTuningKeyMapFile = QSettings::value("/KeyMapFile").toString(); QSettings::endGroup(); } void drumkv1_config::save (void) { QSettings::beginGroup("/Program"); QSettings::setValue("/Version", PROJECT_VERSION); QSettings::endGroup(); QSettings::beginGroup("/Default"); QSettings::setValue("/Preset", sPreset); QSettings::setValue("/PresetDir", sPresetDir); QSettings::setValue("/SampleDir", sSampleDir); QSettings::setValue("/KnobDialMode", iKnobDialMode); QSettings::setValue("/KnobEditMode", iKnobEditMode); QSettings::setValue("/FrameTimeFormat", iFrameTimeFormat); QSettings::setValue("/RandomizePercent", fRandomizePercent); QSettings::setValue("/UseGMDrumNames", bUseGMDrumNames); QSettings::setValue("/ControlsEnabled", bControlsEnabled); QSettings::setValue("/ProgramsEnabled", bProgramsEnabled); QSettings::endGroup(); QSettings::beginGroup("/Dialogs"); QSettings::setValue("/ProgramsPreview", bProgramsPreview); QSettings::setValue("/UseNativeDialogs", bUseNativeDialogs); QSettings::endGroup(); QSettings::beginGroup("/Custom"); QSettings::setValue("/ColorTheme", sCustomColorTheme); QSettings::setValue("/StyleTheme", sCustomStyleTheme); QSettings::endGroup(); // Micro-tuning options. QSettings::beginGroup("/Tuning"); QSettings::setValue("/Enabled", bTuningEnabled); QSettings::setValue("/RefPitch", double(fTuningRefPitch)); QSettings::setValue("/RefNote", iTuningRefNote); QSettings::setValue("/ScaleDir", sTuningScaleDir); QSettings::setValue("/ScaleFile", sTuningScaleFile); QSettings::setValue("/KeyMapDir", sTuningKeyMapDir); QSettings::setValue("/KeyMapFile", sTuningKeyMapFile); QSettings::endGroup(); QSettings::sync(); } // end of drumkv1_config.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1.qrc0000644000000000000000000000013214742136571015063 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1.qrc0000644000175000001440000000120214742136571015046 0ustar00rncbcusers images/drumkv1.png images/drumkv1.svg images/ledOn.png images/ledOff.png images/playSample.png images/presetNew.png images/presetOpen.png images/presetSave.png images/presetDelete.png images/presetBank.png images/presetBankOpen.png images/presetEdit.png images/itemReset.png images/fileOpen.png images/drumkv1_preset.png images/drumkv1_control.png drumkv1-1.3.0/src/PaxHeaders/CMakeLists.txt0000644000000000000000000000013214742136571015523 xustar0030 mtime=1737014649.896117636 30 atime=1737014649.896117636 30 ctime=1737014649.896117636 drumkv1-1.3.0/src/CMakeLists.txt0000644000175000001440000001755614742136571015531 0ustar00rncbcusers# project (drumkv1) set (CMAKE_INCLUDE_CURRENT_DIR ON) set (CMAKE_AUTOUIC ON) set (CMAKE_AUTOMOC ON) set (CMAKE_AUTORCC ON) if (EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/config.h) file (REMOVE ${CMAKE_CURRENT_SOURCE_DIR}/config.h) endif () configure_file (config.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config.h) set (HEADERS drumkv1.h drumkv1_config.h drumkv1_filter.h drumkv1_formant.h drumkv1_resampler.h drumkv1_sample.h drumkv1_wave.h drumkv1_ramp.h drumkv1_list.h drumkv1_fx.h drumkv1_reverb.h drumkv1_param.h drumkv1_sched.h drumkv1_tuning.h drumkv1_programs.h drumkv1_controls.h ) set (SOURCES drumkv1.cpp drumkv1_config.cpp drumkv1_formant.cpp drumkv1_resampler.cpp drumkv1_sample.cpp drumkv1_wave.cpp drumkv1_param.cpp drumkv1_sched.cpp drumkv1_tuning.cpp drumkv1_programs.cpp drumkv1_controls.cpp ) set (HEADERS_UI drumkv1_ui.h drumkv1widget.h drumkv1widget_env.h drumkv1widget_filt.h drumkv1widget_sample.h drumkv1widget_wave.h drumkv1widget_param.h drumkv1widget_keybd.h drumkv1widget_preset.h drumkv1widget_status.h drumkv1widget_spinbox.h drumkv1widget_elements.h drumkv1widget_programs.h drumkv1widget_controls.h drumkv1widget_control.h drumkv1widget_palette.h drumkv1widget_config.h ) set (SOURCES_UI drumkv1_ui.cpp drumkv1widget.cpp drumkv1widget_env.cpp drumkv1widget_filt.cpp drumkv1widget_sample.cpp drumkv1widget_wave.cpp drumkv1widget_param.cpp drumkv1widget_keybd.cpp drumkv1widget_preset.cpp drumkv1widget_status.cpp drumkv1widget_spinbox.cpp drumkv1widget_elements.cpp drumkv1widget_programs.cpp drumkv1widget_controls.cpp drumkv1widget_control.cpp drumkv1widget_palette.cpp drumkv1widget_config.cpp ) set (FORMS_UI drumkv1widget.ui drumkv1widget_control.ui drumkv1widget_palette.ui drumkv1widget_config.ui ) set (RESOURCES_UI drumkv1.qrc ) set (HEADERS_LV2 drumkv1_lv2.h drumkv1_lv2ui.h drumkv1widget_lv2.h ) set (SOURCES_LV2 drumkv1_lv2.cpp drumkv1_lv2ui.cpp drumkv1widget_lv2.cpp ) set (HEADERS_JACK drumkv1_nsm.h drumkv1_jack.h drumkv1widget_jack.h ) set (SOURCES_JACK drumkv1_nsm.cpp drumkv1_jack.cpp drumkv1widget_jack.cpp ) add_library (${PROJECT_NAME} STATIC ${HEADERS} ${SOURCES} ) add_library (${PROJECT_NAME}_ui STATIC ${HEADERS_UI} ${SOURCES_UI} ${FORMS_UI} ${RESOURCES_UI} ) if (CONFIG_LV2) add_library (${PROJECT_NAME}_lv2 MODULE ${HEADERS_LV2} ${SOURCES_LV2} ) endif () if (CONFIG_JACK) add_executable (${PROJECT_NAME}_jack ${HEADERS_JACK} ${SOURCES_JACK} ) endif () set_target_properties (${PROJECT_NAME} PROPERTIES CXX_STANDARD 17) set_target_properties (${PROJECT_NAME}_ui PROPERTIES CXX_STANDARD 17) if (QT_VERSION VERSION_GREATER_EQUAL 6.0.0) target_compile_options (${PROJECT_NAME} PRIVATE -fPIC) target_compile_options (${PROJECT_NAME}_ui PRIVATE -fPIC) endif () # Add some debugger flags. if (CONFIG_DEBUG AND UNIX AND NOT APPLE) set (CONFIG_DEBUG_OPTIONS -g -fsanitize=address -fno-omit-frame-pointer) # target_compile_options (${PROJECT_NAME} PRIVATE ${CONFIG_DEBUG_OPTIONS}) # target_compile_options (${PROJECT_NAME}_ui PRIVATE ${CONFIG_DEBUG_OPTIONS}) # if (CONFIG_LV2) # target_compile_options (${PROJECT_NAME}_lv2 PRIVATE ${CONFIG_DEBUG_OPTIONS}) # target_link_options (${PROJECT_NAME}_lv2 PRIVATE ${CONFIG_DEBUG_OPTIONS}) # endif () if (CONFIG_JACK) target_compile_options (${PROJECT_NAME}_jack PRIVATE ${CONFIG_DEBUG_OPTIONS}) target_link_options (${PROJECT_NAME}_jack PRIVATE ${CONFIG_DEBUG_OPTIONS}) endif () endif () target_link_libraries (${PROJECT_NAME} PUBLIC Qt${QT_VERSION_MAJOR}::Core Qt${QT_VERSION_MAJOR}::Xml) target_link_libraries (${PROJECT_NAME}_ui PUBLIC Qt${QT_VERSION_MAJOR}::Widgets Qt${QT_VERSION_MAJOR}::Svg ${PROJECT_NAME}) if (CONFIG_SNDFILE) target_link_libraries (${PROJECT_NAME} PRIVATE PkgConfig::SNDFILE) endif () if (CONFIG_LV2) set_target_properties (${PROJECT_NAME}_lv2 PROPERTIES CXX_STANDARD 17) target_link_libraries (${PROJECT_NAME}_lv2 PRIVATE ${PROJECT_NAME}_ui) target_include_directories (${PROJECT_NAME}_lv2 PRIVATE ${LV2_INCLUDE_DIRS}) target_link_directories (${PROJECT_NAME}_lv2 PRIVATE ${LV2_LIBRARY_DIRS}) target_link_libraries (${PROJECT_NAME}_lv2 PRIVATE ${LV2_LIBRARIES}) if (UNIX AND NOT APPLE) if (NOT CONFIG_DEBUG) add_custom_command(TARGET ${PROJECT_NAME}_lv2 POST_BUILD COMMAND strip lib${PROJECT_NAME}_lv2.so) endif () if (CONFIG_PREFIX MATCHES $ENV{HOME}) set (CONFIG_LV2DIR ${CONFIG_PREFIX}/.lv2) else () set (CONFIG_LV2DIR ${CONFIG_LIBDIR}/lv2) endif () install (FILES ${CMAKE_CURRENT_BINARY_DIR}/lib${PROJECT_NAME}_lv2.so RENAME ${PROJECT_NAME}.so DESTINATION ${CONFIG_LV2DIR}/${PROJECT_NAME}.lv2) install (FILES ${PROJECT_NAME}.lv2/manifest.ttl ${PROJECT_NAME}.lv2/${PROJECT_NAME}.ttl ${PROJECT_NAME}.lv2/${PROJECT_NAME}_ui.ttl DESTINATION ${CONFIG_LV2DIR}/${PROJECT_NAME}.lv2) endif () if (WIN32) target_link_options (${PROJECT_NAME}_lv2 PRIVATE -static-libgcc -static-libstdc++) if (NOT CONFIG_DEBUG) add_custom_command(TARGET ${PROJECT_NAME}_lv2 POST_BUILD COMMAND strip lib${PROJECT_NAME}_lv2.dll) endif () set (CONFIG_LV2DIR ${CONFIG_WINDOWS_LV2_PATH}) install (FILES ${CMAKE_CURRENT_BINARY_DIR}/lib${PROJECT_NAME}_lv2.dll RENAME ${PROJECT_NAME}.dll DESTINATION ${CONFIG_LV2DIR}/${PROJECT_NAME}.lv2) install (FILES ${PROJECT_NAME}.lv2/manifest-win32.ttl RENAME manifest.ttl DESTINATION ${CONFIG_LV2DIR}/${PROJECT_NAME}.lv2) install (FILES ${PROJECT_NAME}.lv2/${PROJECT_NAME}.ttl DESTINATION ${CONFIG_LV2DIR}/${PROJECT_NAME}.lv2) install (FILES ${PROJECT_NAME}.lv2/${PROJECT_NAME}_ui-win32.ttl RENAME ${PROJECT_NAME}_ui.ttl DESTINATION ${CONFIG_LV2DIR}/${PROJECT_NAME}.lv2) endif () endif () if (CONFIG_JACK) set_target_properties (${PROJECT_NAME}_jack PROPERTIES CXX_STANDARD 17) target_link_libraries (${PROJECT_NAME}_jack PRIVATE ${PROJECT_NAME}_ui) target_link_libraries (${PROJECT_NAME}_jack PRIVATE PkgConfig::JACK) if (CONFIG_ALSA_MIDI) target_link_libraries (${PROJECT_NAME}_jack PRIVATE PkgConfig::ALSA) endif () if (CONFIG_LIBLO) target_link_libraries (${PROJECT_NAME}_jack PRIVATE PkgConfig::LIBLO) endif () if (UNIX AND NOT APPLE) if (NOT CONFIG_DEBUG) add_custom_command(TARGET ${PROJECT_NAME}_jack POST_BUILD COMMAND strip ${PROJECT_NAME}_jack) endif () install (TARGETS ${PROJECT_NAME}_jack RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}) install (FILES images/${PROJECT_NAME}.png RENAME org.rncbc.${PROJECT_NAME}.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/32x32/apps) install (FILES images/${PROJECT_NAME}.svg RENAME org.rncbc.${PROJECT_NAME}.svg DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/scalable/apps) install (FILES appdata/org.rncbc.${PROJECT_NAME}.desktop DESTINATION ${CMAKE_INSTALL_DATADIR}/applications) install (FILES appdata/org.rncbc.${PROJECT_NAME}.metainfo.xml DESTINATION ${CMAKE_INSTALL_DATADIR}/metainfo) install (FILES mimetypes/org.rncbc.${PROJECT_NAME}.xml DESTINATION ${CMAKE_INSTALL_DATADIR}/mime/packages) install (FILES mimetypes/org.rncbc.${PROJECT_NAME}.application-x-${PROJECT_NAME}-preset.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/32x32/mimetypes) install (FILES mimetypes/org.rncbc.${PROJECT_NAME}.application-x-${PROJECT_NAME}-preset.svg DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/scalable/mimetypes) install (FILES man1/${PROJECT_NAME}.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/man1) install (FILES man1/${PROJECT_NAME}.fr.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/fr/man1 RENAME ${PROJECT_NAME}.1) install (FILES palette/KXStudio.conf palette/Wonton\ Soup.conf DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/palette) endif () endif () drumkv1-1.3.0/src/PaxHeaders/drumkv1_nsm.h0000644000000000000000000000013214742136571015402 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_nsm.h0000644000175000001440000000646114742136571015401 0ustar00rncbcusers// drumkv1_nsm.h // /**************************************************************************** Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_nsm_h #define __drumkv1_nsm_h #include "drumkv1_config.h" #include #ifdef CONFIG_LIBLO #include #endif //--------------------------------------------------------------------------- // drumkv1_nsm - NSM OSC client agent. class drumkv1_nsm : public QObject { Q_OBJECT public: // Constructor. drumkv1_nsm(const QString& nsm_url, QObject *pParent = 0); // Destructor. ~drumkv1_nsm(); // Session activation accessor. bool is_active() const; // Session manager accessors. const QString& manager() const; const QString& capabilities() const; // Session client accessors. const QString& path_name() const; const QString& display_name() const; const QString& client_name() const; // Session client methods. void announce(const QString& app_name, const QString& capabilities); void dirty(bool is_dirty); void visible(bool is_visible); void progress(float percent); void message(int priority, const QString& mesg); // Status/error codes enum ReplyCode { ERR_OK = 0, ERR_GENERAL = -1, ERR_INCOMPATIBLE_API = -2, ERR_BLACKLISTED = -3, ERR_LAUNCH_FAILED = -4, ERR_NO_SUCH_FILE = -5, ERR_NO_SESSION_OPEN = -6, ERR_UNSAVED_CHANGES = -7, ERR_NOT_NOW = -8, ERR_BAD_PROJECT = -9, ERR_CREATE_FAILED = -10 }; // Session client reply methods. void open_reply(ReplyCode reply_code = ERR_OK); void save_reply(ReplyCode reply_code = ERR_OK); // Server methods response methods. void nsm_announce_error( const char *mesg); void nsm_announce_reply( const char *mesg, const char *manager, const char *capabilities); void nsm_open( const char *path_name, const char *display_name, const char *client_name); void nsm_save(); void nsm_loaded(); void nsm_show(); void nsm_hide(); protected: void reply(const QString& path, ReplyCode reply_code); signals: // Session client callbacks. void active(bool is_active); void open(); void save(); void loaded(); void show(); void hide(); private: // Instance variables. #ifdef CONFIG_LIBLO lo_address m_address; lo_server_thread m_thread; lo_server m_server; #endif bool m_active; bool m_dirty; QString m_manager; QString m_capabilities; QString m_path_name; QString m_display_name; QString m_client_name; }; #endif // __drumkv1_nsm_h // end of drumkv1_nsm.h drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_palette.ui0000644000000000000000000000013214742136571017635 xustar0030 mtime=1737014649.898293412 30 atime=1737014649.898293412 30 ctime=1737014649.898293412 drumkv1-1.3.0/src/drumkv1widget_palette.ui0000644000175000001440000001722214742136571017631 0ustar00rncbcusers rncbc aka Rui Nuno Capela drumkv1 - an old-school drum-kit sampler Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. drumkv1widget_palette 0 0 534 640 0 0 Color Themes Name 0 0 320 0 Current color palette name true QComboBox::NoInsert Save current color palette name Save :/images/presetSave.png Delete current color palette name Delete :/images/presetDelete.png Palette 280 360 Current color palette true Generate: 0 0 Qt::StrongFocus Base color to generate palette Reset all current palette colors Reset :/images/itemReset.png Qt::Horizontal 8 20 Import a custom color theme (palette) from file Import... :/images/presetOpen.png Export a custom color theme (palette) to file Export... :/images/presetSave.png Qt::Horizontal 8 20 Show Details Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Ok drumkv1widget_palette::ColorButton nameCombo saveButton deleteButton paletteView generateButton resetButton importButton exportButton detailsCheck dialogButtons drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_spinbox.h0000644000000000000000000000013214742136571017473 xustar0030 mtime=1737014649.899293412 30 atime=1737014649.899293412 30 ctime=1737014649.899293412 drumkv1-1.3.0/src/drumkv1widget_spinbox.h0000644000175000001440000000576214742136571017475 0ustar00rncbcusers// drumkv1widget_spinbox.h // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_spinbox_h #define __drumkv1widget_spinbox_h #include #include //---------------------------------------------------------------------------- // drumkv1widget_spinbox -- A time-formatted spin-box widget. class drumkv1widget_spinbox : public QAbstractSpinBox { Q_OBJECT public: // Constructor. drumkv1widget_spinbox(QWidget *parent = 0); // Time-scale accessors. void setSampleRate(float srate); float sampleRate() const; // Display-format accessors. enum Format { Frames = 0, Time }; void setFormat(Format format); Format format() const; // Nominal value (in frames) accessors. void setValue(uint32_t value); uint32_t value() const; // Minimum value (in frames) accessors. void setMinimum(uint32_t minimum); uint32_t minimum() const; // Maximum value (in frames) accessors. void setMaximum(uint32_t maximum); uint32_t maximum() const; // Value/text format converter utilities. static uint32_t valueFromText( const QString& text, Format format, float srate); static QString textFromValue( uint32_t value, Format format, float srate); signals: // Common value change notification. void valueChanged(uint32_t); void valueChanged(const QString&); protected: // Mark that we got actual value. void showEvent(QShowEvent *); // Inherited/override methods. QValidator::State validate(QString& text, int& pos) const; void fixup(QString& text) const; void stepBy(int steps); StepEnabled stepEnabled() const; // Value/text format converters. uint32_t valueFromText(const QString& text) const; QString textFromValue(uint32_t value) const; // Common value/text setlers. bool updateValue(uint32_t value, bool notify); void updateText(); protected slots: // Pseudo-fixup slot. void editingFinishedSlot(); void valueChangedSlot(const QString&); private: // Instance variables. float m_srate; Format m_format; uint32_t m_value; uint32_t m_minimum; uint32_t m_maximum; int m_changed; }; #endif // __drumkv1widget_spinbox_h // end of drumkv1widget_spinbox.h drumkv1-1.3.0/src/PaxHeaders/drumkv1_lv2ui.cpp0000644000000000000000000000013214742136571016201 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_lv2ui.cpp0000644000175000001440000003011614742136571016172 0ustar00rncbcusers// drumkv1_lv2ui.cpp // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1_lv2ui.h" #include "drumkv1_lv2.h" #ifdef CONFIG_LV2_OLD_HEADERS #include "lv2/lv2plug.in/ns/ext/instance-access/instance-access.h" #else #include "lv2/instance-access/instance-access.h" #endif #include #include //------------------------------------------------------------------------- // drumkv1_lv2ui - impl. // drumkv1_lv2ui::drumkv1_lv2ui ( drumkv1_lv2 *pDrumk, LV2UI_Controller controller, LV2UI_Write_Function write_function ) : drumkv1_ui(pDrumk, true) { m_controller = controller; m_write_function = write_function; } // Accessors. const LV2UI_Controller& drumkv1_lv2ui::controller (void) const { return m_controller; } void drumkv1_lv2ui::write_function ( drumkv1::ParamIndex index, float fValue ) const { #if 1//DRUMKV1_LV2_LEGACY_2 if (index > drumkv1::GEN1_SAMPLE && index < drumkv1::NUM_ELEMENT_PARAMS) return; #endif m_write_function(m_controller, drumkv1_lv2::portFromParam(index), sizeof(float), 0, &fValue); } //------------------------------------------------------------------------- // drumkv1_lv2ui - LV2 UI desc. // static LV2UI_Handle drumkv1_lv2ui_instantiate ( const LV2UI_Descriptor *, const char *, const char *, LV2UI_Write_Function write_function, LV2UI_Controller controller, LV2UI_Widget *widget, const LV2_Feature *const *features ) { drumkv1_lv2 *pDrumk = nullptr; for (int i = 0; features && features[i]; ++i) { if (::strcmp(features[i]->URI, LV2_INSTANCE_ACCESS_URI) == 0) { pDrumk = static_cast (features[i]->data); break; } } if (pDrumk == nullptr) return nullptr; drumkv1widget_lv2 *pWidget = new drumkv1widget_lv2(pDrumk, controller, write_function); *widget = pWidget; return pWidget; } static void drumkv1_lv2ui_cleanup ( LV2UI_Handle ui ) { drumkv1widget_lv2 *pWidget = static_cast (ui); if (pWidget) delete pWidget; } static void drumkv1_lv2ui_port_event ( LV2UI_Handle ui, uint32_t port_index, uint32_t buffer_size, uint32_t format, const void *buffer ) { drumkv1widget_lv2 *pWidget = static_cast (ui); if (pWidget) pWidget->port_event(port_index, buffer_size, format, buffer); } #ifdef CONFIG_LV2_UI_IDLE int drumkv1_lv2ui_idle ( LV2UI_Handle ui ) { drumkv1widget_lv2 *pWidget = static_cast (ui); if (pWidget && !pWidget->isIdleClosed()) { QApplication::processEvents(); return 0; } else { return 1; } } static const LV2UI_Idle_Interface drumkv1_lv2ui_idle_interface = { drumkv1_lv2ui_idle }; #endif // CONFIG_LV2_UI_IDLE #ifdef CONFIG_LV2_UI_SHOW int drumkv1_lv2ui_show ( LV2UI_Handle ui ) { drumkv1widget_lv2 *pWidget = static_cast (ui); if (pWidget) { pWidget->show(); pWidget->raise(); pWidget->activateWindow(); return 0; } else { return 1; } } int drumkv1_lv2ui_hide ( LV2UI_Handle ui ) { drumkv1widget_lv2 *pWidget = static_cast (ui); if (pWidget) { pWidget->hide(); return 0; } else { return 1; } } static const LV2UI_Show_Interface drumkv1_lv2ui_show_interface = { drumkv1_lv2ui_show, drumkv1_lv2ui_hide }; #endif // CONFIG_LV2_UI_IDLE #ifdef CONFIG_LV2_UI_RESIZE int drumkv1_lv2ui_resize ( LV2UI_Handle ui, int width, int height ) { drumkv1widget_lv2 *pWidget = static_cast (ui); if (pWidget) { pWidget->resize(width, height); return 0; } else { return 1; } } static const LV2UI_Resize drumkv1_lv2ui_resize_interface = { nullptr, // handle: host should use its own when calling ui_resize(). drumkv1_lv2ui_resize }; #endif // CONFIG_LV2_UI_RESIZE static const void *drumkv1_lv2ui_extension_data ( const char *uri ) { #ifdef CONFIG_LV2_UI_IDLE if (::strcmp(uri, LV2_UI__idleInterface) == 0) return (void *) &drumkv1_lv2ui_idle_interface; else #endif #ifdef CONFIG_LV2_UI_SHOW if (::strcmp(uri, LV2_UI__showInterface) == 0) return (void *) &drumkv1_lv2ui_show_interface; else #endif #ifdef CONFIG_LV2_UI_RESIZE if (::strcmp(uri, LV2_UI__resize) == 0) return (void *) &drumkv1_lv2ui_resize_interface; else #endif return nullptr; } #ifdef CONFIG_LV2_UI_X11 static LV2UI_Handle drumkv1_lv2ui_x11_instantiate ( const LV2UI_Descriptor *, const char *, const char *, LV2UI_Write_Function write_function, LV2UI_Controller controller, LV2UI_Widget *widget, const LV2_Feature *const *ui_features ) { WId winid, parent = 0; LV2UI_Resize *resize = nullptr; drumkv1_lv2 *pDrumk = nullptr; for (int i = 0; ui_features[i]; ++i) { if (::strcmp(ui_features[i]->URI, LV2_INSTANCE_ACCESS_URI) == 0) pDrumk = static_cast (ui_features[i]->data); else if (::strcmp(ui_features[i]->URI, LV2_UI__parent) == 0) parent = (WId) ui_features[i]->data; else if (::strcmp(ui_features[i]->URI, LV2_UI__resize) == 0) resize = (LV2UI_Resize *) ui_features[i]->data; } if (pDrumk == nullptr) return nullptr; if (!parent) return nullptr; drumkv1widget_lv2 *pWidget = new drumkv1widget_lv2(pDrumk, controller, write_function); if (resize && resize->handle) { const QSize& hint = pWidget->sizeHint(); resize->ui_resize(resize->handle, hint.width(), hint.height()); } winid = pWidget->winId(); pWidget->windowHandle()->setParent(QWindow::fromWinId(parent)); pWidget->show(); *widget = (LV2UI_Widget) winid; return pWidget; } #endif // CONFIG_LV2_UI_X11 #ifdef CONFIG_LV2_UI_WINDOWS static LV2UI_Handle drumkv1_lv2ui_windows_instantiate ( const LV2UI_Descriptor *, const char *, const char *, LV2UI_Write_Function write_function, LV2UI_Controller controller, LV2UI_Widget *widget, const LV2_Feature *const *ui_features ) { WId winid, parent = 0; LV2UI_Resize *resize = nullptr; drumkv1_lv2 *pDrumk = nullptr; for (int i = 0; ui_features[i]; ++i) { if (::strcmp(ui_features[i]->URI, LV2_INSTANCE_ACCESS_URI) == 0) pDrumk = static_cast (ui_features[i]->data); else if (::strcmp(ui_features[i]->URI, LV2_UI__parent) == 0) parent = (WId) ui_features[i]->data; else if (::strcmp(ui_features[i]->URI, LV2_UI__resize) == 0) resize = (LV2UI_Resize *) ui_features[i]->data; } if (pDrumk == nullptr) return nullptr; if (!parent) return nullptr; drumkv1widget_lv2 *pWidget = new drumkv1widget_lv2(pDrumk, controller, write_function); if (resize && resize->handle) { const QSize& hint = pWidget->sizeHint(); resize->ui_resize(resize->handle, UI_WINDOWS_RECOMMENDED_WIDTH, UI_WINDOWS_RECOMMENDED_HEIGHT); } winid = pWidget->winId(); pWidget->windowHandle()->setParent(QWindow::fromWinId(parent)); pWidget->show(); *widget = (LV2UI_Widget) winid; return pWidget; } #endif // CONFIG_LV2_UI_WINDOWS #ifdef CONFIG_LV2_UI_EXTERNAL struct drumkv1_lv2ui_external_widget { LV2_External_UI_Widget external; LV2_External_UI_Host *external_host; drumkv1widget_lv2 *widget; }; static void drumkv1_lv2ui_external_run ( LV2_External_UI_Widget *ui_external ) { drumkv1_lv2ui_external_widget *pExtWidget = (drumkv1_lv2ui_external_widget *) (ui_external); if (pExtWidget) QApplication::processEvents(); } static void drumkv1_lv2ui_external_show ( LV2_External_UI_Widget *ui_external ) { drumkv1_lv2ui_external_widget *pExtWidget = (drumkv1_lv2ui_external_widget *) (ui_external); if (pExtWidget) { drumkv1widget_lv2 *widget = pExtWidget->widget; if (widget) { if (pExtWidget->external_host && pExtWidget->external_host->plugin_human_id) { widget->setWindowTitle(QString::fromLocal8Bit( pExtWidget->external_host->plugin_human_id)); } widget->show(); widget->raise(); widget->activateWindow(); } } } static void drumkv1_lv2ui_external_hide ( LV2_External_UI_Widget *ui_external ) { drumkv1_lv2ui_external_widget *pExtWidget = (drumkv1_lv2ui_external_widget *) (ui_external); if (pExtWidget && pExtWidget->widget) pExtWidget->widget->hide(); } static LV2UI_Handle drumkv1_lv2ui_external_instantiate ( const LV2UI_Descriptor *, const char *, const char *, LV2UI_Write_Function write_function, LV2UI_Controller controller, LV2UI_Widget *widget, const LV2_Feature *const *ui_features ) { drumkv1_lv2 *pDrumk = nullptr; LV2_External_UI_Host *external_host = nullptr; for (int i = 0; ui_features[i] && !external_host; ++i) { if (::strcmp(ui_features[i]->URI, LV2_INSTANCE_ACCESS_URI) == 0) pDrumk = static_cast (ui_features[i]->data); else if (::strcmp(ui_features[i]->URI, LV2_EXTERNAL_UI__Host) == 0 || ::strcmp(ui_features[i]->URI, LV2_EXTERNAL_UI_DEPRECATED_URI) == 0) { external_host = (LV2_External_UI_Host *) ui_features[i]->data; } } drumkv1_lv2ui_external_widget *pExtWidget = new drumkv1_lv2ui_external_widget; pExtWidget->external.run = drumkv1_lv2ui_external_run; pExtWidget->external.show = drumkv1_lv2ui_external_show; pExtWidget->external.hide = drumkv1_lv2ui_external_hide; pExtWidget->external_host = external_host; pExtWidget->widget = new drumkv1widget_lv2(pDrumk, controller, write_function); if (external_host) pExtWidget->widget->setExternalHost(external_host); *widget = pExtWidget; return pExtWidget; } static void drumkv1_lv2ui_external_cleanup ( LV2UI_Handle ui ) { drumkv1_lv2ui_external_widget *pExtWidget = static_cast (ui); if (pExtWidget) { if (pExtWidget->widget) delete pExtWidget->widget; delete pExtWidget; } } static void drumkv1_lv2ui_external_port_event ( LV2UI_Handle ui, uint32_t port_index, uint32_t buffer_size, uint32_t format, const void *buffer ) { drumkv1_lv2ui_external_widget *pExtWidget = static_cast (ui); if (pExtWidget && pExtWidget->widget) pExtWidget->widget->port_event(port_index, buffer_size, format, buffer); } static const void *drumkv1_lv2ui_external_extension_data ( const char * ) { return nullptr; } #endif // CONFIG_LV2_UI_EXTERNAL static const LV2UI_Descriptor drumkv1_lv2ui_descriptor = { DRUMKV1_LV2UI_URI, drumkv1_lv2ui_instantiate, drumkv1_lv2ui_cleanup, drumkv1_lv2ui_port_event, drumkv1_lv2ui_extension_data }; #ifdef CONFIG_LV2_UI_X11 static const LV2UI_Descriptor drumkv1_lv2ui_x11_descriptor = { DRUMKV1_LV2UI_X11_URI, drumkv1_lv2ui_x11_instantiate, drumkv1_lv2ui_cleanup, drumkv1_lv2ui_port_event, drumkv1_lv2ui_extension_data }; #endif // CONFIG_LV2_UI_X11 #ifdef CONFIG_LV2_UI_WINDOWS static const LV2UI_Descriptor drumkv1_lv2ui_windows_descriptor = { DRUMKV1_LV2UI_WINDOWS_URI, drumkv1_lv2ui_windows_instantiate, drumkv1_lv2ui_cleanup, drumkv1_lv2ui_port_event, drumkv1_lv2ui_extension_data }; #endif // CONFIG_LV2_UI_WINDOWS #ifdef CONFIG_LV2_UI_EXTERNAL static const LV2UI_Descriptor drumkv1_lv2ui_external_descriptor = { DRUMKV1_LV2UI_EXTERNAL_URI, drumkv1_lv2ui_external_instantiate, drumkv1_lv2ui_external_cleanup, drumkv1_lv2ui_external_port_event, drumkv1_lv2ui_external_extension_data }; #endif // CONFIG_LV2_UI_EXTERNAL LV2_SYMBOL_EXPORT const LV2UI_Descriptor *lv2ui_descriptor ( uint32_t index ) { if (index == 0) return &drumkv1_lv2ui_descriptor; else #ifdef CONFIG_LV2_UI_X11 if (index == 1) return &drumkv1_lv2ui_x11_descriptor; else #elif defined(CONFIG_LV2_UI_WINDOWS) if (index == 1) return &drumkv1_lv2ui_windows_descriptor; else #endif #ifdef CONFIG_LV2_UI_EXTERNAL if (index == 2) return &drumkv1_lv2ui_external_descriptor; #endif return nullptr; } // end of drumkv1_lv2ui.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1_lv2ui.h0000644000000000000000000000013214742136571015646 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_lv2ui.h0000644000175000001440000000464714742136571015651 0ustar00rncbcusers// drumkv1_lv2ui.h // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_lv2ui_h #define __drumkv1_lv2ui_h #include "drumkv1_ui.h" #ifdef CONFIG_LV2_OLD_HEADERS #include "lv2/lv2plug.in/ns/extensions/ui/ui.h" #else #include "lv2/ui/ui.h" #endif #define DRUMKV1_LV2UI_URI DRUMKV1_LV2_PREFIX "ui" #if defined(CONFIG_LV2_UI_X11) || defined(CONFIG_LV2_UI_WINDOWS) #include #endif #ifdef CONFIG_LV2_UI_X11 #define DRUMKV1_LV2UI_X11_URI DRUMKV1_LV2_PREFIX "ui_x11" #endif #ifdef CONFIG_LV2_UI_WINDOWS #include #define DRUMKV1_LV2UI_WINDOWS_URI DRUMKV1_LV2_PREFIX "ui_windows" // Polyfill for windows size (minimal suitable size) // Qt cannot determine the right window size on Windows. #define UI_WINDOWS_RECOMMENDED_WIDTH 1380 #define UI_WINDOWS_RECOMMENDED_HEIGHT 650 #endif #ifdef CONFIG_LV2_UI_EXTERNAL #include "lv2_external_ui.h" #define DRUMKV1_LV2UI_EXTERNAL_URI DRUMKV1_LV2_PREFIX "ui_external" #endif // Forward decls. class drumkv1_lv2; //------------------------------------------------------------------------- // drumkv1_lv2ui - decl. // class drumkv1_lv2ui : public drumkv1_ui { public: // Constructor. drumkv1_lv2ui(drumkv1_lv2 *pDrumk, LV2UI_Controller controller, LV2UI_Write_Function write_function); // Accessors. const LV2UI_Controller& controller() const; void write_function(drumkv1::ParamIndex index, float fValue) const; private: // Instance variables. LV2UI_Controller m_controller; LV2UI_Write_Function m_write_function; }; #endif // __drumkv1_lv2ui_h // end of drumkv1_lv2ui.h drumkv1-1.3.0/src/PaxHeaders/drumkv1_lv2.h0000644000000000000000000000013214742136571015310 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_lv2.h0000644000175000001440000001147314742136571015306 0ustar00rncbcusers// drumkv1_lv2.h // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_lv2_h #define __drumkv1_lv2_h #include "drumkv1.h" #ifdef CONFIG_LV2_OLD_HEADERS #include "lv2/lv2plug.in/ns/ext/urid/urid.h" #include "lv2/lv2plug.in/ns/ext/atom/atom.h" #include "lv2/lv2plug.in/ns/ext/atom/forge.h" #include "lv2/lv2plug.in/ns/ext/worker/worker.h" #else #include "lv2/urid/urid.h" #include "lv2/atom/atom.h" #include "lv2/atom/forge.h" #include "lv2/worker/worker.h" #endif #define DRUMKV1_LV2_URI "http://drumkv1.sourceforge.net/lv2" #define DRUMKV1_LV2_PREFIX DRUMKV1_LV2_URI "#" #ifdef CONFIG_LV2_PROGRAMS #include "lv2_programs.h" #include #endif #ifdef CONFIG_LV2_PORT_CHANGE_REQUEST #include "lv2_port_change_request.h" #endif // Forward decls. class QApplication; //------------------------------------------------------------------------- // drumkv1_lv2 - decl. // class drumkv1_lv2 : public drumkv1 { public: drumkv1_lv2(double sample_rate, const LV2_Feature *const *host_features); ~drumkv1_lv2(); enum PortIndex { MidiIn = 0, Notify, AudioInL, AudioInR, AudioOutL, AudioOutR, ParamBase }; void connect_port(uint32_t port, void *data); void run(uint32_t nframes); void activate(); void deactivate(); uint32_t urid_map(const char *uri) const; #ifdef CONFIG_LV2_PROGRAMS const LV2_Program_Descriptor *get_program(uint32_t index); void select_program(uint32_t bank, uint32_t program); #endif bool worker_work(const void *data, uint32_t size); bool worker_response(const void *data, uint32_t size); static uint32_t portFromParam(drumkv1::ParamIndex index); static drumkv1::ParamIndex paramFromPort(uint32_t port); static void qapp_instantiate(); static void qapp_cleanup(); static QApplication *qapp_instance(); protected: void updatePreset(bool bDirty); void updateParam(drumkv1::ParamIndex index); void updateParams(); void updateSample(); void updateOffsetRange(); void selectSample(int key); void updateTuning(); bool state_changed(); #ifdef CONFIG_LV2_PATCH bool patch_set(LV2_URID key); bool patch_get(LV2_URID key); #endif #ifdef CONFIG_LV2_PORT_EVENT bool port_event(drumkv1::ParamIndex index); bool port_events(uint32_t nparams); #endif #ifdef CONFIG_LV2_PORT_CHANGE_REQUEST bool port_change_request(drumkv1::ParamIndex index); bool port_change_requests(); #endif private: LV2_URID_Map *m_urid_map; struct lv2_urids { #if 1//DRUMKV1_LV2_LEGACY LV2_URID gen1_sample; LV2_URID gen1_offset_start; LV2_URID gen1_offset_end; #endif LV2_URID p101_sample_file; LV2_URID p102_offset_start; LV2_URID p103_offset_end; LV2_URID gen1_select; LV2_URID gen1_update; LV2_URID p201_tuning_enabled; LV2_URID p202_tuning_refPitch; LV2_URID p203_tuning_refNote; LV2_URID p204_tuning_scaleFile; LV2_URID p205_tuning_keyMapFile; LV2_URID tun1_update; LV2_URID atom_Blank; LV2_URID atom_Object; LV2_URID atom_Float; LV2_URID atom_Int; LV2_URID atom_Bool; LV2_URID atom_Path; #ifdef CONFIG_LV2_PORT_EVENT LV2_URID atom_PortEvent; LV2_URID atom_portTuple; #endif LV2_URID time_Position; LV2_URID time_beatsPerMinute; LV2_URID midi_MidiEvent; LV2_URID bufsz_minBlockLength; LV2_URID bufsz_maxBlockLength; LV2_URID bufsz_nominalBlockLength; LV2_URID state_StateChanged; #ifdef CONFIG_LV2_PATCH LV2_URID patch_Get; LV2_URID patch_Set; LV2_URID patch_property; LV2_URID patch_value; #endif } m_urids; LV2_Atom_Forge m_forge; LV2_Atom_Forge_Frame m_notify_frame; LV2_Worker_Schedule *m_schedule; uint32_t m_ndelta; LV2_Atom_Sequence *m_atom_in; LV2_Atom_Sequence *m_atom_out; float **m_ins; float **m_outs; #ifdef CONFIG_LV2_PROGRAMS LV2_Program_Descriptor m_program; QByteArray m_aProgramName; #endif #ifdef CONFIG_LV2_PORT_CHANGE_REQUEST LV2_ControlInputPort_Change_Request *m_port_change_request; #endif static QApplication *g_qapp_instance; static unsigned int g_qapp_refcount; }; #endif// __drumkv1_lv2_h // end of drumkv1_lv2.h drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_env.h0000644000000000000000000000013214742136571016601 xustar0030 mtime=1737014649.898293412 30 atime=1737014649.898293412 30 ctime=1737014649.898293412 drumkv1-1.3.0/src/drumkv1widget_env.h0000644000175000001440000000521114742136571016570 0ustar00rncbcusers// drumkv1widget_env.h // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_env_h #define __drumkv1widget_env_h #include #include //---------------------------------------------------------------------------- // drumkv1widget_env -- Custom widget class drumkv1widget_env : public QFrame { Q_OBJECT public: // Constructor. drumkv1widget_env(QWidget *pParent = nullptr); // Destructor. ~drumkv1widget_env(); // Parameter getters. float attack() const; float decay1() const; float level2() const; float decay2() const; public slots: // Parameter setters. void setAttack(float fAttack); void setDecay1(float fDecay1); void setLevel2(float fLevel2); void setDecay2(float fDecay2); signals: // Parameter change signals. void attackChanged(float fAttack); void decay1Changed(float fDecay1); void level2Changed(float fLevel2); void decay2Changed(float fDecay2); protected: // Draw canvas. void paintEvent(QPaintEvent *); // Parameter node indexes. enum NodeIndex { Idle = 1, Attack = 2, Decay1 = 3, Decay2 = 4, End = 5 }; // Draw rectangular point. QRect nodeRect(int iNode) const; int nodeIndex(const QPoint& pos) const; void dragNode(const QPoint& pos); // Mouse interaction. void mousePressEvent(QMouseEvent *pMouseEvent); void mouseMoveEvent(QMouseEvent *pMouseEvent); void mouseReleaseEvent(QMouseEvent *pMouseEvent); // Resize canvas. void resizeEvent(QResizeEvent *); // Update the drawing polygon. void updatePolygon(); private: // Instance state. float m_fAttack; float m_fDecay1; float m_fLevel2; float m_fDecay2; // Draw state. QPolygon m_poly; // Drag state. int m_iDragNode; QPoint m_posDrag; }; #endif // __drumkv1widget_env_h // end of drumkv1widget_env.h drumkv1-1.3.0/src/PaxHeaders/drumkv1_formant.cpp0000644000000000000000000000013214742136571016606 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_formant.cpp0000644000175000001440000002012114742136571016572 0ustar00rncbcusers// drumkv1_formant.cpp // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1_formant.h" //--------------------------------------------------------------------- // formant filter. // // A formant parallel filter after Dennis H. Klatt's // Software for a cascade/parallel formant synthesizer // 1979 MIT; 1980 Acoustical Society of America. // // formant tables. // // The Canonical Csound Reference Manual // Appendix D. Formant Values // http://www.csounds.com/manual/html/MiscFormants.html // drumkv1_formant::Vtab drumkv1_formant::g_alto_vtab[NUM_VOWELS] = { // Table D.1. alto “a” {{ 800.0f, 1150.0f, 2800.0f, 3500.0f, 4950.0f }, { 0.0f, -4.0f, -20.0f, -36.0f, -60.0f }, { 80.0f, 90.0f, 120.0f, 130.0f, 140.0f }}, // Table D.2. alto “e” {{ 400.0f, 1600.0f, 2700.0f, 3300.0f, 4950.0f }, { 0.0f, -24.0f, -30.0f, -35.0f, -60.0f }, { 60.0f, 80.0f, 120.0f, 150.0f, 200.0f }}, // Table D.3. alto “i” {{ 350.0f, 1700.0f, 2700.0f, 3700.0f, 4950.0f }, { 0.0f, -20.0f, -30.0f, -36.0f, -60.0f }, { 50.0f, 100.0f, 120.0f, 150.0f, 200.0f }}, // Table D.4. alto “o” {{ 450.0f, 800.0f, 2830.0f, 3500.0f, 4950.0f }, { 0.0f, -9.0f, -16.0f, -28.0f, -55.0f }, { 70.0f, 80.0f, 100.0f, 130.0f, 135.0f }}, // Table D.5. alto “u” {{ 325.0f, 700.0f, 2530.0f, 3500.0f, 4950.0f }, { 0.0f, -12.0f, -30.0f, -40.0f, -64.0f }, { 50.0f, 60.0f, 170.0f, 180.0f, 200.0f }} }; drumkv1_formant::Vtab drumkv1_formant::g_bass_vtab[NUM_VOWELS] = { // Table D.6. bass “a” {{ 600.0f, 1040.0f, 2250.0f, 2450.0f, 2750.0f }, { 0.0f, -7.0f, -9.0f, -9.0f, -20.0f }, { 60.0f, 70.0f, 110.0f, 120.0f, 130.0f }}, // Table D.7. bass “e” {{ 400.0f, 1620.0f, 2400.0f, 2800.0f, 3100.0f }, { 0.0f, -12.0f, -9.0f, -12.0f, -18.0f }, { 40.0f, 80.0f, 100.0f, 120.0f, 120.0f }}, // Table D.8. bass “i” {{ 250.0f, 1750.0f, 2600.0f, 3050.0f, 3340.0f }, { 0.0f, -30.0f, -16.0f, -22.0f, -28.0f }, { 60.0f, 90.0f, 100.0f, 120.0f, 120.0f }}, // Table D.9. bass “o” {{ 400.0f, 750.0f, 2400.0f, 2600.0f, 2900.0f }, { 0.0f, -11.0f, -21.0f, -20.0f, -40.0f }, { 40.0f, 80.0f, 100.0f, 120.0f, 120.0f }}, // Table D.10. bass “u” {{ 350.0f, 600.0f, 2400.0f, 2675.0f, 2950.0f }, { 0.0f, -20.0f, -32.0f, -28.0f, -36.0f }, { 40.0f, 80.0f, 100.0f, 120.0f, 120.0f }} }; drumkv1_formant::Vtab drumkv1_formant::g_countertenor_vtab[NUM_VOWELS] = { // Table D.11. countertenor “a” {{ 660.0f, 1120.0f, 2750.0f, 3000.0f, 3350.0f }, { 0.0f, -6.0f, -23.0f, -24.0f, -38.0f }, { 80.0f, 90.0f, 120.0f, 130.0f, 140.0f }}, // Table D.12. countertenor “e” {{ 440.0f, 1800.0f, 2700.0f, 3000.0f, 3300.0f }, { 0.0f, -14.0f, -18.0f, -20.0f, -20.0f }, { 70.0f, 80.0f, 100.0f, 120.0f, 120.0f }}, // Table D.13. countertenor “i” {{ 270.0f, 1850.0f, 2900.0f, 3350.0f, 3590.0f }, { 0.0f, -24.0f, -24.0f, -36.0f, -36.0f }, { 40.0f, 90.0f, 100.0f, 120.0f, 120.0f }}, // Table D.14. countertenor “o” {{ 430.0f, 820.0f, 2700.0f, 3000.0f, 3300.0f }, { 0.0f, -10.0f, -26.0f, -22.0f, -34.0f }, { 40.0f, 80.0f, 100.0f, 120.0f, 120.0f }}, // Table D.15. countertenor “u” {{ 370.0f, 630.0f, 2750.0f, 3000.0f, 3400.0f }, { 0.0f, -20.0f, -23.0f, -30.0f, -34.0f }, { 40.0f, 60.0f, 100.0f, 120.0f, 120.0f }} }; drumkv1_formant::Vtab drumkv1_formant::g_soprano_vtab[NUM_VOWELS] = { // Table D.16. soprano “a” {{ 800.0f, 1150.0f, 2900.0f, 3900.0f, 4950.0f }, { 0.0f, -6.0f, -32.0f, -20.0f, -50.0f }, { 80.0f, 90.0f, 120.0f, 130.0f, 140.0f }}, // Table D.17. soprano “e” {{ 350.0f, 2000.0f, 2800.0f, 3600.0f, 4950.0f }, { 0.0f, -20.0f, -15.0f, -40.0f, -56.0f }, { 60.0f, 100.0f, 120.0f, 150.0f, 200.0f }}, // Table D.18. soprano “i” {{ 270.0f, 2140.0f, 2950.0f, 3900.0f, 4950.0f }, { 0.0f, -12.0f, -26.0f, -26.0f, -44.0f }, { 60.0f, 90.0f, 100.0f, 120.0f, 120.0f }}, // Table D.19. soprano “o” {{ 450.0f, 800.0f, 2830.0f, 3800.0f, 4950.0f }, { 0.0f, -11.0f, -22.0f, -22.0f, -50.0f }, { 40.0f, 80.0f, 100.0f, 120.0f, 120.0f }}, // Table D.20. soprano “u” {{ 325.0f, 700.0f, 2700.0f, 3800.0f, 4950.0f }, { 0.0f, -16.0f, -35.0f, -40.0f, -60.0f }, { 50.0f, 60.0f, 170.0f, 180.0f, 200.0f }} }; drumkv1_formant::Vtab drumkv1_formant::g_tenor_vtab[NUM_VOWELS] = { // Table D.21. tenor “a” {{ 650.0f, 1080.0f, 2650.0f, 2900.0f, 3250.0f }, { 0.0f, -6.0f, -7.0f, -8.0f, -22.0f }, { 80.0f, 90.0f, 120.0f, 130.0f, 140.0f }}, // Table D.22. tenor “e” {{ 400.0f, 1700.0f, 2600.0f, 3200.0f, 3580.0f }, { 0.0f, -14.0f, -12.0f, -14.0f, -20.0f }, { 70.0f, 80.0f, 100.0f, 120.0f, 120.0f }}, // Table D.23. tenor “i” {{ 290.0f, 1870.0f, 2800.0f, 3250.0f, 3540.0f }, { 0.0f, -15.0f, -18.0f, -20.0f, -30.0f }, { 40.0f, 90.0f, 100.0f, 120.0f, 120.0f }}, // Table D.24. tenor “o” {{ 400.0f, 800.0f, 2600.0f, 2800.0f, 3000.0f }, { 0.0f, -10.0f, -12.0f, -12.0f, -26.0f }, { 70.0f, 80.0f, 100.0f, 130.0f, 135.0f }}, // Table D.25. tenor “u” {{ 350.0f, 600.0f, 2700.0f, 2900.0f, 3300.0f }, { 0.0f, -20.0f, -17.0f, -14.0f, -26.0f }, { 40.0f, 60.0f, 100.0f, 120.0f, 120.0f }} }; // base vocal tables. drumkv1_formant::Vtab *drumkv1_formant::g_vtabs[NUM_VTABS] = { g_bass_vtab, g_tenor_vtab, g_countertenor_vtab, g_soprano_vtab, g_alto_vtab }; // compute coeffs. for given vocal formant table void drumkv1_formant::Impl::vtab_coeffs ( Coeffs& coeffs, const Vtab *vtab, uint32_t i, float p ) { const float Fi = vtab->freq[i]; const float Gi = vtab->gain[i]; const float Bi = vtab->band[i] * p; const float Ai = ::powf(10.0f, (0.05f * Gi)); const float Ri = ::expf(-M_PI * Bi / m_srate); coeffs.b2 = Ri * Ri; coeffs.b1 = 2.0f * Ri * ::cosf(2.0f * M_PI * Fi / m_srate); coeffs.a0 = Ai * (1.0f - coeffs.b1 + coeffs.b2); } // reset method impl. void drumkv1_formant::Impl::reset_coeffs ( float cutoff, float reso ) { const float fK = cutoff * float(NUM_VTABS - 1); const uint32_t k = uint32_t(fK); const float fJ = (fK - float(k)) * float(NUM_VOWELS - 1); const uint32_t j = uint32_t(fJ); const float dJ = (fJ - float(j)); // vowel morph fraction const float q = 4.0f * reso * reso + 1.0f; const float p = 1.0f / q; // vocal/vowel formant morphing const Vtab *vtabs = g_vtabs[k]; const Vtab *vtab1 = &vtabs[j]; const Vtab *vtab2 = vtab1; if (j < NUM_VOWELS - 1) vtab2 = &vtabs[j + 1]; else if (k < NUM_VTABS - 1) vtab2 = &g_vtabs[k + 1][0]; Coeffs coeff2; for (uint32_t i = 0; i < NUM_FORMANTS; ++i) { Coeffs& coeff1 = m_ctabs[i]; vtab_coeffs(coeff1, vtab1, i, p); vtab_coeffs(coeff2, vtab2, i, p); coeff1.a0 += dJ * (coeff2.a0 - coeff1.a0); coeff1.b1 += dJ * (coeff2.b1 - coeff1.b1); coeff1.b2 += dJ * (coeff2.b2 - coeff1.b2); } } // reset coeffs. method void drumkv1_formant::reset_coeffs (void) { if (m_pImpl) { m_pImpl->reset_coeffs(m_cutoff, m_reso); for (uint32_t i = 0; i < NUM_FORMANTS; ++i) m_filters[i].reset_coeffs(m_pImpl->coeffs(i)); } } // end of drumkv1_formant.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1_jack.cpp0000644000000000000000000000013214742136571016050 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_jack.cpp0000644000175000001440000007130414742136571016045 0ustar00rncbcusers// drumkv1_jack.cpp // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1_jack.h" #include "drumkv1_config.h" #include "drumkv1_param.h" #include "drumkv1_programs.h" #include "drumkv1_controls.h" #include #include #include #include #include #include #ifdef CONFIG_ALSA_MIDI //------------------------------------------------------------------------- // alsa input thread. #include class drumkv1_alsa_thread : public QThread { public: drumkv1_alsa_thread(drumkv1_jack *drumk) : QThread(), m_drumk(drumk), m_running(false) {} ~drumkv1_alsa_thread() { // fake sync and wait if (m_running && isRunning()) do { m_running = false; } while (!wait(100)); } protected: void run() { snd_seq_t *seq = m_drumk->alsa_seq(); if (seq == nullptr) return; m_running = true; int nfds; struct pollfd *pfds; nfds = snd_seq_poll_descriptors_count(seq, POLLIN); pfds = (struct pollfd *) alloca(nfds * sizeof(struct pollfd)); snd_seq_poll_descriptors(seq, pfds, nfds, POLLIN); int poll_rc = 0; while (m_running && poll_rc >= 0) { poll_rc = ::poll(pfds, nfds, 200); while (poll_rc > 0) { snd_seq_event_t *ev = nullptr; snd_seq_event_input(seq, &ev); m_drumk->alsa_capture(ev); // snd_seq_free_event(ev); poll_rc = snd_seq_event_input_pending(seq, 0); } } m_running = false; } private: drumkv1_jack *m_drumk; bool m_running; }; #endif // CONFIG_ALSA_MIDI //------------------------------------------------------------------------- // JACK process callback. static int drumkv1_jack_process ( jack_nframes_t nframes, void *arg ) { return static_cast (arg)->process(nframes); } //---------------------------------------------------------------------- // JACK buffer-size change callback. static int drumkv1_jack_buffer_size ( jack_nframes_t nframes, void *arg ) { static_cast (arg)->setBufferSize(nframes); return 0; } //---------------------------------------------------------------------- // JACK on-shutdown callback. static void drumkv1_jack_on_shutdown ( void *arg ) { static_cast (arg)->shutdown(); } #ifdef CONFIG_JACK_SESSION #include #include //---------------------------------------------------------------------- // drumkv1_jack_session_event -- JACK session event callabck // static void drumkv1_jack_session_event ( jack_session_event_t *pSessionEvent, void *pvArg ) { drumkv1_jack *pDrumk = static_cast (pvArg); if (pDrumk) pDrumk->sessionEvent(pSessionEvent); } #endif // CONFIG_JACK_SESSION //------------------------------------------------------------------------- // drumkv1_jack - impl. // drumkv1_jack::drumkv1_jack (const char *client_name) : drumkv1(2) { m_client = nullptr; m_activated = false; m_audio_ins = nullptr; m_audio_outs = nullptr; m_ins = m_outs = nullptr; ::memset(m_params, 0, drumkv1::NUM_PARAMS * sizeof(float)); #ifdef CONFIG_JACK_MIDI m_midi_in = nullptr; #endif #ifdef CONFIG_ALSA_MIDI m_alsa_seq = nullptr; // m_alsa_client = -1; m_alsa_port = -1; m_alsa_decoder = nullptr; m_alsa_buffer = nullptr; m_alsa_thread = nullptr; #endif drumkv1::programs()->enabled(true); drumkv1::controls()->enabled(true); open(client_name); activate(); } drumkv1_jack::~drumkv1_jack (void) { deactivate(); close(); } jack_client_t *drumkv1_jack::client (void) const { return m_client; } int drumkv1_jack::process ( jack_nframes_t nframes ) { if (!m_activated) return 0; const uint16_t nchannels = drumkv1::channels(); float **ins = m_ins, **outs = m_outs; for (uint16_t k = 0; k < nchannels; ++k) { ins[k] = static_cast ( ::jack_port_get_buffer(m_audio_ins[k], nframes)); outs[k] = static_cast ( ::jack_port_get_buffer(m_audio_outs[k], nframes)); } jack_position_t pos; jack_transport_query(m_client, &pos); if (pos.valid & JackPositionBBT) { const float host_bpm = float(pos.beats_per_minute); if (::fabsf(host_bpm - drumkv1::tempo()) > 0.001f) drumkv1::setTempo(host_bpm); } uint32_t ndelta = 0; #ifdef CONFIG_JACK_MIDI void *midi_in = ::jack_port_get_buffer(m_midi_in, nframes); if (midi_in) { const uint32_t nevents = ::jack_midi_get_event_count(midi_in); for (uint32_t n = 0; n < nevents; ++n) { jack_midi_event_t event; ::jack_midi_event_get(&event, midi_in, n); if (event.time > ndelta) { const uint32_t nread = event.time - ndelta; if (nread > 0) { drumkv1::process(ins, outs, nread); for (uint16_t k = 0; k < nchannels; ++k) { ins[k] += nread; outs[k] += nread; } } ndelta = event.time; } drumkv1::process_midi(event.buffer, event.size); } } #endif #ifdef CONFIG_ALSA_MIDI const jack_nframes_t buffer_size = ::jack_get_buffer_size(m_client); const jack_nframes_t frame_time = ::jack_last_frame_time(m_client); uint8_t event_buffer[1024]; jack_midi_event_t event; while (::jack_ringbuffer_peek(m_alsa_buffer, (char *) &event, sizeof(event)) == sizeof(event)) { if (event.time > frame_time) break; jack_nframes_t event_time = frame_time - event.time; if (event_time > buffer_size) event_time = 0; else event_time = buffer_size - event_time; if (event_time > ndelta) { const uint32_t nread = event_time - ndelta; if (nread > 0) { drumkv1::process(ins, outs, nread); for (uint16_t k = 0; k < nchannels; ++k) { ins[k] += nread; outs[k] += nread; } } ndelta = event_time; } ::jack_ringbuffer_read_advance(m_alsa_buffer, sizeof(event)); ::jack_ringbuffer_read(m_alsa_buffer, (char *) event_buffer, event.size); drumkv1::process_midi(event_buffer, event.size); } #endif // CONFIG_ALSA_MIDI if (nframes > ndelta) drumkv1::process(ins, outs, nframes - ndelta); return 0; } #ifdef CONFIG_JACK_SESSION #if defined(Q_CC_GNU) || defined(Q_CC_MINGW) #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wdeprecated-declarations" #endif #endif void drumkv1_jack::open ( const char *client_name ) { // init param ports for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); m_params[i] = drumkv1_param::paramDefaultValue(index); drumkv1::setParamPort(index, &m_params[i]); } // open client m_client = ::jack_client_open(client_name, JackNullOption, nullptr); if (m_client == nullptr) return; // set sample rate drumkv1::setSampleRate(float(jack_get_sample_rate(m_client))); // drumkv1::reset(); // register audio ports & buffers const uint16_t nchannels = drumkv1::channels(); m_audio_ins = new jack_port_t * [nchannels]; m_audio_outs = new jack_port_t * [nchannels]; m_ins = new float * [nchannels]; m_outs = new float * [nchannels]; char port_name[32]; for (uint16_t k = 0; k < nchannels; ++k) { ::snprintf(port_name, sizeof(port_name), "in_%d", k + 1); m_audio_ins[k] = ::jack_port_register(m_client, port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0); m_ins[k] = nullptr; ::snprintf(port_name, sizeof(port_name), "out_%d", k + 1); m_audio_outs[k] = ::jack_port_register(m_client, port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0); m_outs[k] = nullptr; } // register midi port #ifdef CONFIG_JACK_MIDI m_midi_in = ::jack_port_register(m_client, "in", JACK_DEFAULT_MIDI_TYPE, JackPortIsInput, 0); #endif #ifdef CONFIG_ALSA_MIDI m_alsa_seq = nullptr; // m_alsa_client = -1; m_alsa_port = -1; m_alsa_decoder = nullptr; m_alsa_buffer = nullptr; m_alsa_thread = nullptr; // open alsa sequencer client... if (snd_seq_open(&m_alsa_seq, "hw", SND_SEQ_OPEN_INPUT, 0) >= 0) { snd_seq_set_client_name(m_alsa_seq, client_name); // m_alsa_client = snd_seq_client_id(m_alsa_seq); m_alsa_port = snd_seq_create_simple_port(m_alsa_seq, "in", SND_SEQ_PORT_CAP_WRITE | SND_SEQ_PORT_CAP_SUBS_WRITE, SND_SEQ_PORT_TYPE_MIDI_GENERIC | SND_SEQ_PORT_TYPE_APPLICATION); snd_midi_event_new(1024, &m_alsa_decoder); m_alsa_buffer = ::jack_ringbuffer_create( 1024 * (sizeof(jack_midi_event_t) + 4)); m_alsa_thread = new drumkv1_alsa_thread(this); m_alsa_thread->start(QThread::TimeCriticalPriority); } #endif // CONFIG_ALSA_MIDI // setup any local, initial buffers... drumkv1::setBufferSize(::jack_get_buffer_size(m_client) << 2); ::jack_set_buffer_size_callback(m_client, drumkv1_jack_buffer_size, this); ::jack_on_shutdown(m_client, drumkv1_jack_on_shutdown, this); // set process callbacks... ::jack_set_process_callback(m_client, drumkv1_jack_process, this); #ifdef CONFIG_JACK_SESSION // JACK session event callback... ::jack_set_session_callback(m_client, drumkv1_jack_session_event, this); #endif } #ifdef CONFIG_JACK_SESSION #if defined(Q_CC_GNU) || defined(Q_CC_MINGW) #pragma GCC diagnostic pop #endif #endif void drumkv1_jack::activate (void) { if (!m_activated) { drumkv1::reset(); if (m_client) { ::jack_activate(m_client); m_activated = true; } } } void drumkv1_jack::deactivate (void) { if (m_activated) { if (m_client) { m_activated = false; ::jack_deactivate(m_client); } } } void drumkv1_jack::close (void) { #ifdef CONFIG_ALSA_MIDI // close alsa sequencer client... if (m_alsa_seq) { if (m_alsa_thread) { delete m_alsa_thread; m_alsa_thread = nullptr; } if (m_alsa_buffer) { ::jack_ringbuffer_free(m_alsa_buffer); m_alsa_buffer = nullptr; } if (m_alsa_decoder) { snd_midi_event_free(m_alsa_decoder); m_alsa_decoder = nullptr; } if (m_alsa_port >= 0) { snd_seq_delete_simple_port(m_alsa_seq, m_alsa_port); m_alsa_port = -1; } snd_seq_close(m_alsa_seq); // m_alsa_client = -1; m_alsa_seq = nullptr; } #endif if (m_client == nullptr) return; #ifdef CONFIG_JACK_MIDI // unregister midi port if (m_midi_in) { ::jack_port_unregister(m_client, m_midi_in); m_midi_in = nullptr; } #endif // unregister audio ports const uint16_t nchannels = drumkv1::channels(); for (uint16_t k = 0; k < nchannels; ++k) { if (m_audio_outs && m_audio_outs[k]) { ::jack_port_unregister(m_client, m_audio_outs[k]); m_audio_outs[k] = nullptr; } if (m_outs && m_outs[k]) m_outs[k] = nullptr; if (m_audio_ins && m_audio_ins[k]) { ::jack_port_unregister(m_client, m_audio_ins[k]); m_audio_ins[k] = nullptr; } if (m_ins && m_ins[k]) m_ins[k] = nullptr; } if (m_outs) { delete [] m_outs; m_outs = nullptr; } if (m_ins) { delete [] m_ins; m_ins = nullptr; } if (m_audio_outs) { delete [] m_audio_outs; m_audio_outs = nullptr; } if (m_audio_ins) { delete [] m_audio_ins; m_audio_ins = nullptr; } // close client ::jack_client_close(m_client); m_client = nullptr; } #ifdef CONFIG_ALSA_MIDI // alsa sequencer client. snd_seq_t *drumkv1_jack::alsa_seq (void) const { return m_alsa_seq; } // alsa event capture. void drumkv1_jack::alsa_capture ( snd_seq_event_t *ev ) { if (m_alsa_decoder == nullptr) return; if (ev == nullptr) return; // ignored events... switch(ev->type) { case SND_SEQ_EVENT_OSS: case SND_SEQ_EVENT_CLIENT_START: case SND_SEQ_EVENT_CLIENT_EXIT: case SND_SEQ_EVENT_CLIENT_CHANGE: case SND_SEQ_EVENT_PORT_START: case SND_SEQ_EVENT_PORT_EXIT: case SND_SEQ_EVENT_PORT_CHANGE: case SND_SEQ_EVENT_PORT_SUBSCRIBED: case SND_SEQ_EVENT_PORT_UNSUBSCRIBED: case SND_SEQ_EVENT_USR0: case SND_SEQ_EVENT_USR1: case SND_SEQ_EVENT_USR2: case SND_SEQ_EVENT_USR3: case SND_SEQ_EVENT_USR4: case SND_SEQ_EVENT_USR5: case SND_SEQ_EVENT_USR6: case SND_SEQ_EVENT_USR7: case SND_SEQ_EVENT_USR8: case SND_SEQ_EVENT_USR9: case SND_SEQ_EVENT_BOUNCE: case SND_SEQ_EVENT_USR_VAR0: case SND_SEQ_EVENT_USR_VAR1: case SND_SEQ_EVENT_USR_VAR2: case SND_SEQ_EVENT_USR_VAR3: case SND_SEQ_EVENT_USR_VAR4: case SND_SEQ_EVENT_NONE: return; } #ifdef CONFIG_DEBUG_0 // - show (input) event for debug purposes... fprintf(stderr, "ALSA MIDI In: 0x%02x", ev->type); if (ev->type == SND_SEQ_EVENT_SYSEX) { fprintf(stderr, " SysEx {"); unsigned char *data = (unsigned char *) ev->data.ext.ptr; for (unsigned int i = 0; i < ev->data.ext.len; ++i) fprintf(stderr, " %02x", data[i]); fprintf(stderr, " }\n"); } else { for (unsigned int i = 0; i < sizeof(ev->data.raw8.d); ++i) fprintf(stderr, " %3d", ev->data.raw8.d[i]); fprintf(stderr, "\n"); } #endif const unsigned int nlimit = ::jack_ringbuffer_write_space(m_alsa_buffer); if (nlimit > sizeof(jack_midi_event_t) + 4) { unsigned char ev_buff[nlimit]; unsigned char *ev_data = &ev_buff[0] + sizeof(jack_midi_event_t); const int ev_size = snd_midi_event_decode(m_alsa_decoder, ev_data, nlimit - sizeof(jack_midi_event_t), ev); if (ev_size > 0) { jack_midi_event_t *ev_head = (jack_midi_event_t *) &ev_buff[0]; ev_head->time = ::jack_frame_time(m_client); ev_head->size = ev_size; ev_head->buffer = (jack_midi_data_t *) ev_data; ::jack_ringbuffer_write(m_alsa_buffer, (const char *) ev_buff, sizeof(jack_midi_event_t) + ev_size); } snd_midi_event_reset_decode(m_alsa_decoder); } } #endif // CONFIG_ALSA_MIDI #ifdef CONFIG_JACK_SESSION #if defined(Q_CC_GNU) || defined(Q_CC_MINGW) #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wdeprecated-declarations" #endif // JACK session event handler. void drumkv1_jack::sessionEvent ( void *pvSessionArg ) { jack_session_event_t *pJackSessionEvent = (jack_session_event_t *) pvSessionArg; #ifdef CONFIG_DEBUG qDebug("drumkv1_jack::sessionEvent()" " type=%d client_uuid=\"%s\" session_dir=\"%s\"", int(pJackSessionEvent->type), pJackSessionEvent->client_uuid, pJackSessionEvent->session_dir); #endif const bool bQuit = (pJackSessionEvent->type == JackSessionSaveAndQuit); const QString sSessionDir = QString::fromUtf8(pJackSessionEvent->session_dir); const QString sSessionName = QFileInfo(QFileInfo(sSessionDir).canonicalPath()).completeBaseName(); const QString sSessionFile = sSessionName + '.' + PROJECT_NAME; QStringList args; args << QCoreApplication::applicationFilePath(); args << QString("${SESSION_DIR}%1").arg(sSessionFile); drumkv1_param::savePreset(this, QFileInfo(sSessionDir, sSessionFile).absoluteFilePath(), true); const QByteArray aCmdLine = args.join(" ").toUtf8(); pJackSessionEvent->command_line = ::strdup(aCmdLine.constData()); ::jack_session_reply(m_client, pJackSessionEvent); ::jack_session_event_free(pJackSessionEvent); if (bQuit) #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) QCoreApplication::exit(0); #else QCoreApplication::quit(); #endif } #if defined(Q_CC_GNU) || defined(Q_CC_MINGW) #pragma GCC diagnostic pop #endif #endif // CONFIG_JACK_SESSION void drumkv1_jack::updatePreset ( bool /*bDirty*/ ) { // nothing to do here... } void drumkv1_jack::updateParam ( drumkv1::ParamIndex /*index*/ ) { // nothing to do here... } void drumkv1_jack::updateParams (void) { // nothing to do here... } void drumkv1_jack::updateSample (void) { // nothing to do here... } void drumkv1_jack::updateOffsetRange (void) { // nothing to do here... } void drumkv1_jack::selectSample ( int key ) { // something to do... drumkv1::setCurrentElementEx(key); drumkv1_sched::sync_notify(this, drumkv1_sched::Sample, 0); } void drumkv1_jack::updateTuning (void) { drumkv1::resetTuning(); } void drumkv1_jack::shutdown (void) { drumkv1_jack_application *pApp = drumkv1_jack_application::getInstance(); if (pApp) pApp->shutdown(); } void drumkv1_jack::shutdown_close (void) { m_activated = false; if (m_client) { ::jack_client_close(m_client); m_client = nullptr; } close(); } //------------------------------------------------------------------------- // drumkv1_jack_application -- Singleton application instance. // #include "drumkv1widget_jack.h" #include #include #if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0) #include #include #if defined(Q_OS_WINDOWS) #include #endif #endif #include #ifdef CONFIG_NSM #include "drumkv1_nsm.h" #endif #ifdef HAVE_SIGNAL_H #include #include #include #include #include // File descriptor for SIGTERM notifier. static int g_fdSigterm[2] = { -1, -1 }; // Unix SIGTERM signal handler. static void drumkv1_sigterm_handler ( int /*signo*/ ) { char c = 1; (void) (::write(g_fdSigterm[0], &c, sizeof(c)) > 0); } #endif // HAVE_SIGNAL_H // Constructor. drumkv1_jack_application::drumkv1_jack_application ( int& argc, char **argv ) : QObject(nullptr), m_pApp(nullptr), m_bGui(true), m_sClientName(PROJECT_NAME), m_pDrumk(nullptr), m_pWidget(nullptr) #ifdef CONFIG_NSM , m_pNsmClient(nullptr) #endif { #ifdef Q_WS_X11 m_bGui = (::getenv("DISPLAY") != 0); #endif for (int i = 1; i < argc; ++i) { const QString& sArg = QString::fromLocal8Bit(argv[i]); if (sArg == "-g" || sArg == "--no-gui") m_bGui = false; } if (m_bGui) { #if defined(Q_OS_LINUX) && !defined(CONFIG_WAYLAND) ::setenv("QT_QPA_PLATFORM", "xcb", 0); #endif #if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0) #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) QApplication::setAttribute(Qt::AA_EnableHighDpiScaling); #endif #endif QApplication *pApp = new QApplication(argc, argv); #if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0) pApp->setApplicationDisplayName(PROJECT_NAME); // PROJECT_NAME " - " + QObject::tr(PROJECT_DESCRIPTION)); #if QT_VERSION >= QT_VERSION_CHECK(5, 7, 0) pApp->setDesktopFileName( QString("org.rncbc.%1").arg(PROJECT_NAME)); #endif #endif m_pApp = pApp; } else { m_pApp = new QCoreApplication(argc, argv); } #if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0) m_pApp->setApplicationName(PROJECT_NAME); QString sVersion(PROJECT_VERSION); sVersion += '\n'; sVersion += QString("Qt: %1").arg(qVersion()); #if defined(QT_STATIC) sVersion += "-static"; #endif m_pApp->setApplicationVersion(sVersion); #endif #ifdef HAVE_SIGNAL_H // Set to ignore any fatal "Broken pipe" signals. ::signal(SIGPIPE, SIG_IGN); // Initialize file descriptors for SIGTERM socket notifier. ::socketpair(AF_UNIX, SOCK_STREAM, 0, g_fdSigterm); m_pSigtermNotifier = new QSocketNotifier(g_fdSigterm[1], QSocketNotifier::Read, this); QObject::connect(m_pSigtermNotifier, SIGNAL(activated(int)), SLOT(handle_sigterm())); // Install SIGTERM signal handler. struct sigaction sigterm; sigterm.sa_handler = drumkv1_sigterm_handler; sigemptyset(&sigterm.sa_mask); sigterm.sa_flags = 0; sigterm.sa_flags |= SA_RESTART; ::sigaction(SIGTERM, &sigterm, nullptr); ::sigaction(SIGQUIT, &sigterm, nullptr); // Ignore SIGHUP/SIGINT signals. ::signal(SIGHUP, SIG_IGN); ::signal(SIGINT, SIG_IGN); #else m_pSigtermNotifier = nullptr; #endif // !HAVE_SIGNAL_H // Pseudo-singleton instance. g_pInstance = this; } // Destructor. drumkv1_jack_application::~drumkv1_jack_application (void) { g_pInstance = nullptr; #ifdef HAVE_SIGNAL_H if (m_pSigtermNotifier) delete m_pSigtermNotifier; #endif #ifdef CONFIG_NSM if (m_pNsmClient) delete m_pNsmClient; #endif if (m_pWidget) delete m_pWidget; if (m_pDrumk) delete m_pDrumk; if (m_pApp) delete m_pApp; } #if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0) void drumkv1_jack_application::show_error( const QString& msg ) { #if defined(Q_OS_WINDOWS) QMessageBox::information(nullptr, QApplication::applicationName(), msg); #else const QByteArray tmp = msg.toUtf8() + '\n'; ::fputs(tmp.constData(), stderr); #endif } #endif // Argument parser method. bool drumkv1_jack_application::parse_args (void) { const QStringList& args = m_pApp->arguments(); #if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0) QCommandLineParser parser; parser.setApplicationDescription( PROJECT_NAME " - " + QObject::tr(PROJECT_DESCRIPTION)); parser.addOption({{"g", "no-gui"}, QObject::tr("Disable the graphical user interface (GUI)")}); parser.addOption({{"n", "client-name"}, QObject::tr("Set the JACK client name (default: %1)") .arg(PROJECT_NAME), "label"}); parser.addHelpOption(); parser.addVersionOption(); parser.addPositionalArgument("preset-file", QObject::tr("Load preset file (.%1)").arg(PROJECT_NAME), QObject::tr("[preset-file]")); parser.process(args); if (parser.isSet("no-gui")) { // Ignored: parsed on startup... } if (parser.isSet("client-name")) { const QString& sVal = parser.value("client-name"); if (sVal.isEmpty()) { show_error(QObject::tr("Option -n requires an argument (label).")); return false; } m_sClientName = sVal; } foreach (const QString& sArg, parser.positionalArguments()) { m_presets.append(sArg); } #else QTextStream out(stderr); const int argc = args.count(); for (int i = 1; i < argc; ++i) { QString sArg = args.at(i); QString sVal; const int iEqual = sArg.indexOf('='); if (iEqual >= 0) { sVal = sArg.right(sArg.length() - iEqual - 1); sArg = sArg.left(iEqual); } else if (i < argc - 1) { sVal = args.at(i + 1); if (sVal.at(0) == '-') sVal.clear(); } if (sArg == "-n" || sArg == "--client-name") { if (sVal.isNull()) { out << QObject::tr("Option -n requires an argument (label).\n\n"); return false; } m_sClientName = sVal; if (iEqual < 0) ++i; } else if (sArg == "-h" || sArg == "--help") { const QString sEot = "\n\t"; const QString sEol = "\n\n"; out << QObject::tr("Usage: %1 [options]").arg(args.at(0)) + sEol; out << PROJECT_NAME " - " << QObject::tr(PROJECT_DESCRIPTION) + sEol; out << QObject::tr("Options:") + sEol; out << " -g, --no-gui" + sEot + QObject::tr("Disable the graphical user interface (GUI)") + sEol; out << " -n, --client-name=[label]" + sEot + QObject::tr("Set the JACK client name (default: %1)").arg(PROJECT_NAME) + sEol; out << " -h, --help" + sEot + QObject::tr("Show help about command line options.") + sEol; out << " -v, --version" + sEot + QObject::tr("Show version information.") + sEol; return false; } else if (sArg == "-v" || sArg == "-V" || sArg == "--version") { out << QString("Qt: %1").arg(qVersion()); #if defined(QT_STATIC) out << "-static"; #endif out << '\n'; out << QString("%1: %2\n") .arg(PROJECT_NAME) .arg(PROJECT_VERSION); return false; } else { // If we don't have one by now, // this will be the startup preset file... m_presets.append(sArg); } } #endif return true; } // Startup methods. bool drumkv1_jack_application::setup (void) { if (m_pApp == nullptr) return false; if (!parse_args()) { m_pApp->quit(); return false; } QObject::connect(this, SIGNAL(shutdown_signal()), SLOT(shutdown_slot())); const QByteArray aClientName = m_sClientName.toLocal8Bit(); const char *client_name = aClientName.constData(); m_pDrumk = new drumkv1_jack(client_name); if (m_bGui) m_pWidget = new drumkv1widget_jack(m_pDrumk); #ifdef CONFIG_NSM // Check whether to participate into a NSM session... const QString& nsm_url = QString::fromLatin1(::getenv("NSM_URL")); if (!nsm_url.isEmpty()) { m_pNsmClient = new drumkv1_nsm(nsm_url); QObject::connect(m_pNsmClient, SIGNAL(open()), SLOT(openSession())); QObject::connect(m_pNsmClient, SIGNAL(save()), SLOT(saveSession())); QObject::connect(m_pNsmClient, SIGNAL(show()), SLOT(showSession())); QObject::connect(m_pNsmClient, SIGNAL(hide()), SLOT(hideSession())); QString caps(":switch:dirty:"); if (m_bGui) caps += "optional-gui:"; m_pNsmClient->announce(PROJECT_NAME, caps.toLocal8Bit().constData()); if (m_pWidget) m_pWidget->setNsmClient(m_pNsmClient); } else #endif // CONFIG_NSM if (m_pWidget) { m_pWidget->show(); if (m_presets.isEmpty()) m_pWidget->initPreset(); else m_pWidget->loadPreset(m_presets.first()); } else if (!m_presets.isEmpty()) drumkv1_param::loadPreset(m_pDrumk, m_presets.first()); // Start watchdog timer... watchdog_start(); return true; } // Facade method. int drumkv1_jack_application::exec (void) { return (setup() ? m_pApp->exec() : 1); } #ifdef CONFIG_NSM void drumkv1_jack_application::openSession (void) { if (m_pDrumk == nullptr) return; if (m_pNsmClient == nullptr) return; if (!m_pNsmClient->is_active()) return; #ifdef CONFIG_DEBUG qDebug("drumkv1_jack::openSession()"); #endif m_pDrumk->deactivate(); m_pDrumk->close(); const QString& client_name = m_pNsmClient->client_name(); const QString& path_name = m_pNsmClient->path_name(); const QString& display_name = m_pNsmClient->display_name(); m_pDrumk->open(client_name.toUtf8().constData()); m_pDrumk->activate(); const QDir dir(path_name); if (!dir.exists()) dir.mkpath(path_name); bool bOpen = false; QFileInfo fi(path_name, display_name + '.' + PROJECT_NAME); if (!fi.exists()) fi.setFile(path_name, "session." PROJECT_NAME); if (fi.exists()) { const QString& sFilename = fi.absoluteFilePath(); if (m_pWidget) { bOpen = m_pWidget->loadPreset(sFilename); } else { bOpen = drumkv1_param::loadPreset(m_pDrumk, sFilename); } } m_pNsmClient->open_reply(bOpen ? drumkv1_nsm::ERR_OK : drumkv1_nsm::ERR_GENERAL); m_pNsmClient->dirty(false); if (m_pWidget) m_pNsmClient->visible(m_pWidget->isVisible()); } void drumkv1_jack_application::saveSession (void) { if (m_pDrumk == nullptr) return; if (m_pNsmClient == nullptr) return; if (!m_pNsmClient->is_active()) return; #ifdef CONFIG_DEBUG qDebug("drumkv1_jack::saveSession()"); #endif // const QString& client_name = m_pNsmClient->client_name(); const QString& path_name = m_pNsmClient->path_name(); const QString& display_name = m_pNsmClient->display_name(); QFileInfo fi(path_name, display_name + '.' + PROJECT_NAME); const bool bSave = drumkv1_param::savePreset(m_pDrumk, fi.absoluteFilePath(), true); m_pNsmClient->save_reply(bSave ? drumkv1_nsm::ERR_OK : drumkv1_nsm::ERR_GENERAL); m_pNsmClient->dirty(false); fi.setFile(path_name, "session." PROJECT_NAME); if (fi.exists()) QFile::remove(fi.absoluteFilePath()); } void drumkv1_jack_application::showSession (void) { if (m_pNsmClient == nullptr) return; if (!m_pNsmClient->is_active()) return; #ifdef CONFIG_DEBUG qDebug("drumkv1_jack::showSession()"); #endif if (m_pWidget) { m_pWidget->show(); m_pWidget->raise(); m_pWidget->activateWindow(); } } void drumkv1_jack_application::hideSession (void) { if (m_pNsmClient == nullptr) return; if (!m_pNsmClient->is_active()) return; #ifdef CONFIG_DEBUG qDebug("drumkv1_jack::hideSession()"); #endif if (m_pWidget) m_pWidget->hide(); } #endif // CONFIG_NSM #ifdef HAVE_SIGNAL_H // SIGTERM signal handler. void drumkv1_jack_application::handle_sigterm (void) { char c; if (::read(g_fdSigterm[1], &c, sizeof(c)) > 0) { if (m_pApp && m_pWidget) { #ifdef CONFIG_NSM if (m_pNsmClient && m_pNsmClient->is_active()) m_pWidget->updateDirtyPreset(false); #endif if (m_pWidget->queryClose()) m_pApp->quit(); } } } #endif // HAVE_SIGNAL_H // Simple watchdog (3 minute cycle). void drumkv1_jack_application::watchdog_slot (void) { if (m_pDrumk && m_pDrumk->client() == nullptr) { const QByteArray aClientName = m_sClientName.toLocal8Bit(); const char *client_name = aClientName.constData(); m_pDrumk->open(client_name); m_pDrumk->activate(); } watchdog_start(); } void drumkv1_jack_application::watchdog_start (void) { if (g_pInstance) QTimer::singleShot(60000, this, SLOT(watchdog_slot())); } // JACK shutdown handlers. void drumkv1_jack_application::shutdown (void) { emit shutdown_signal(); } void drumkv1_jack_application::shutdown_slot (void) { if (m_pDrumk) m_pDrumk->shutdown_close(); #if 0//Don't quit anymore; let watchdog handle auto re-activation... bool bQuit = true; if (m_pWidget) bQuit = m_pWidget->queryClose(); if (m_pApp && bQuit) m_pApp->quit(); #endif } // Pseudo-singleton instance. drumkv1_jack_application *drumkv1_jack_application::g_pInstance = nullptr; drumkv1_jack_application *drumkv1_jack_application::getInstance (void) { return g_pInstance; } //------------------------------------------------------------------------- // main int main ( int argc, char *argv[] ) { Q_INIT_RESOURCE(drumkv1); drumkv1_jack_application app(argc, argv); return app.exec(); } // end of drumkv1_jack.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_sample.h0000644000000000000000000000013214742136571017272 xustar0030 mtime=1737014649.899293412 30 atime=1737014649.899293412 30 ctime=1737014649.899293412 drumkv1-1.3.0/src/drumkv1widget_sample.h0000644000175000001440000000724114742136571017266 0ustar00rncbcusers// drumkv1widget_sample.h // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_sample_h #define __drumkv1widget_sample_h #include #include // Forward decl. class drumkv1_sample; class QDragEnterEvent; class QDropEvent; //---------------------------------------------------------------------------- // drumkv1widget_sample -- Custom widget class drumkv1widget_sample : public QFrame { Q_OBJECT public: // Constructor. drumkv1widget_sample(QWidget *pParent = nullptr); // Destructor. ~drumkv1widget_sample(); // Parameter accessors. void setSample(drumkv1_sample *pSample); drumkv1_sample *sample() const; void setSampleName(const QString& sName); const QString& sampleName() const; // Offset mode. void setOffset(bool bOffset); bool isOffset() const; // Offset getters. uint32_t offsetStart() const; uint32_t offsetEnd() const; // Value/text format converter utilities. uint32_t valueFromText (const QString& text) const; QString textFromValue (uint32_t value) const; signals: // Load new sample file. void loadSampleFile(const QString&); // Offset changed. void offsetRangeChanged(); public slots: // Browse for a new sample. void openSample(const QString& sName); // Effective sample slot. void loadSample(drumkv1_sample *pSample); // Offset point setters. void setOffsetStart(uint32_t iOffsetStart); void setOffsetEnd(uint32_t iOffsetEnd); protected: // Sanitizer helper. int safeX(int x) const; // Sanitized converters. int pixelFromFrames(uint32_t n) const; uint32_t framesFromPixel(int x) const; // Widget resize handler. void resizeEvent(QResizeEvent *); // Draw canvas. void paintEvent(QPaintEvent *); // Mouse interaction. void mousePressEvent(QMouseEvent *pMouseEvent); void mouseMoveEvent(QMouseEvent *pMouseEvent); void mouseReleaseEvent(QMouseEvent *pMouseEvent); void mouseDoubleClickEvent(QMouseEvent *pMouseEvent); // Trap for escape key. void keyPressEvent(QKeyEvent *pKeyEvent); // Drag-n-drop (more of the later) support. void dragEnterEvent(QDragEnterEvent *pDragEnterEvent); void dropEvent(QDropEvent *pDropEvent); // Reset drag/select state. void resetDragState(); // Update tool-tip. void updateToolTip(); // Default size hint. QSize sizeHint() const; private: // Instance state. drumkv1_sample *m_pSample; unsigned short m_iChannels; QPolygon **m_ppPolyg; QString m_sName; // Drag state. enum DragState { DragNone = 0, DragStart, DragOffsetRange, DragOffsetStart, DragOffsetEnd } m_dragState, m_dragCursor; QPoint m_posDrag; int m_iDragOffsetStartX; int m_iDragOffsetEndX; drumkv1_sample *m_pDragSample; // Offset state. bool m_bOffset; uint32_t m_iOffsetStart; uint32_t m_iOffsetEnd; }; #endif // __drumkv1widget_sample_h // end of drumkv1widget_sample.h drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_keybd.h0000644000000000000000000000013214742136571017107 xustar0030 mtime=1737014649.898293412 30 atime=1737014649.898293412 30 ctime=1737014649.898293412 drumkv1-1.3.0/src/drumkv1widget_keybd.h0000644000175000001440000001041214742136571017075 0ustar00rncbcusers// drumkv1widget_keybd.h // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_keybd_h #define __drumkv1widget_keybd_h #include #include #include //------------------------------------------------------------------------- // drumkv1widget_keybd - A horizontal piano keyboard widget. class drumkv1widget_keybd : public QWidget { Q_OBJECT public: // Constructor. drumkv1widget_keybd(QWidget *pParent = 0); // Note range predicate. void setNoteRange(bool bNoteRange); bool isNoteRange() const; // Default note-on velocity. void setVelocity(int iVelocity); int velocity() const; // Keyboard note range getters. int noteLow() const; int noteHigh() const; // Highlighted note getter. int noteKey() const; public slots: // Keyboard note range setters. void setNoteLow(int iNoteLow); void setNoteHigh(int iNoteHigh); // Keyboard note/key actions. void noteOn(int iNote); void noteOff(int iNote); void allNotesOff(); // Highlighted note setter. void setNoteKey(int iNoteKey); signals: // Piano keyboard note-on/off signal. void noteOnClicked(int iNote, int iVelocity); // Keyboard note range changed signal. void noteRangeChanged(); protected slots: // Kill dangling notes, if any... void allNotesTimeout(); protected: // Keyboard note range sanitizers. int safeNoteLow(int iNoteLow) const; int safeNoteHigh(int iNoteHigh) const; // Piano key rectangle finder. QRect noteRect(int iNote, bool bOn = false) const; QPainterPath notePath(int iNote, bool bOn = false) const; // Piano keyboard note-on/off handlers. void dragNoteOn(const QPoint& pos); void dragNoteOff(); // Piano keyboard note descriminator. int noteAt(const QPoint& pos) const; // (Re)create the complete view pixmap. void updatePixmap(); // Paint event handler. void paintEvent(QPaintEvent *pPaintEvent); // Resize event handler. void resizeEvent(QResizeEvent *pResizeEvent); // Alternate mouse behavior event handlers. void mousePressEvent(QMouseEvent *pMouseEvent); void mouseMoveEvent(QMouseEvent *pMouseEvent); void mouseReleaseEvent(QMouseEvent *pMouseEvent); // Keyboard event handler. void keyPressEvent(QKeyEvent *pKeyEvent); // Trap for help/tool-tip events. bool eventFilter(QObject *pObject, QEvent *pEvent); // Present a tooltip for a note. void noteToolTip(const QPoint& pos) const; // Default note name map accessor. QString noteName(int iNote) const; // Reset drag/select state. void resetDragState(); protected: // Constants static const int NUM_NOTES = 128; static const int MIN_NOTE = 0; static const int MAX_NOTE = 127; static const int MIN_VELOCITY = 1; static const int MAX_VELOCITY = 127; // Local double-buffering pixmap. QPixmap m_pixmap; // Current notes being keyed on. struct Note { bool on; QPainterPath path; } m_notes[NUM_NOTES]; // Keyboard note range state. enum DragState { DragNone = 0, DragStart, DragNoteRange, DragNoteLow, DragNoteHigh } m_dragState, m_dragCursor; QPoint m_posDrag; // Piano keyboard note range. bool m_bNoteRange; int m_iNoteLow; int m_iNoteLowX; int m_iNoteHigh; int m_iNoteHighX; // Current note being keyed on. int m_iNoteOn; // Current note-on timeout. int m_iTimeout; // Default note-on velocity. int m_iVelocity; // Current highlighted note. int m_iNoteKey; }; #endif // __drumkv1widget_keybd_h // end of drumkv1widget_keybd.h drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_palette.h0000644000000000000000000000013214742136571017447 xustar0030 mtime=1737014649.898293412 30 atime=1737014649.898293412 30 ctime=1737014649.898293412 drumkv1-1.3.0/src/drumkv1widget_palette.h0000644000175000001440000001710214742136571017440 0ustar00rncbcusers// drumkv1widget_palette.h // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_palette_h #define __drumkv1widget_palette_h #include #include #include #include #include #include // Forward decls. class QListView; class QLabel; class QToolButton; //------------------------------------------------------------------------- // drumkv1widget_palette namespace Ui { class drumkv1widget_palette; } class drumkv1widget_palette: public QDialog { Q_OBJECT public: drumkv1widget_palette(QWidget *parent = nullptr, const QPalette& pal = QPalette()); virtual ~drumkv1widget_palette(); void setPalette(const QPalette& pal); const QPalette& palette() const; void setSettings(QSettings *settings, bool owner = false); QSettings *settings() const; void setPaletteName(const QString& name); QString paletteName() const; bool isDirty() const; static bool namedPalette(QSettings *settings, const QString& name, QPalette& pal, bool fixup = false); static QStringList namedPaletteList(QSettings *settings); static QString namedPaletteConf( QSettings *settings, const QString& name); static void addNamedPaletteConf( QSettings *settings, const QString& name, const QString& filename); static QPalette::ColorRole colorRole(const QString& name); class PaletteModel; class ColorDelegate; class ColorButton; class ColorEditor; class RoleEditor; protected slots: void nameComboChanged(const QString& name); void saveButtonClicked(); void deleteButtonClicked(); void generateButtonChanged(); void resetButtonClicked(); void detailsCheckClicked(); void importButtonClicked(); void exportButtonClicked(); void paletteChanged(const QPalette& pal); void accept(); void reject(); protected: void setPalette(const QPalette& pal, const QPalette& parentPal); bool namedPalette(const QString& name, QPalette& pal) const; QStringList namedPaletteList() const; QString namedPaletteConf(const QString& name) const; void addNamedPaletteConf(const QString& name, const QString& filename); void deleteNamedPaletteConf(const QString& name); static bool loadNamedPaletteConf( const QString& name, const QString& filename, QPalette& pal); static bool saveNamedPaletteConf( const QString& name, const QString& filename, const QPalette& pal); static bool loadNamedPalette( QSettings *settings, const QString& name, QPalette& pal); static bool saveNamedPalette( QSettings *settings, const QString& name, const QPalette& pal); void updateNamedPaletteList(); void updateGenerateButton(); void updateDialogButtons(); void setDefaultDir(const QString& dir); QString defaultDir() const; void setShowDetails(bool on); bool isShowDetails() const; void showEvent(QShowEvent *event); void resizeEvent(QResizeEvent *event); private: Ui::drumkv1widget_palette *p_ui; Ui::drumkv1widget_palette& m_ui; QSettings *m_settings; bool m_owner; QPalette m_palette; QPalette m_parentPalette; PaletteModel *m_paletteModel; bool m_modelUpdated; bool m_paletteUpdated; int m_dirtyCount; int m_dirtyTotal; }; //------------------------------------------------------------------------- // drumkv1widget_palette::PaletteModel class drumkv1widget_palette::PaletteModel : public QAbstractTableModel { Q_OBJECT Q_PROPERTY(QPalette::ColorRole colorRole READ colorRole) public: PaletteModel(QObject *parent = nullptr); int rowCount(const QModelIndex &parent = QModelIndex()) const; int columnCount(const QModelIndex &parent = QModelIndex()) const; QVariant data(const QModelIndex &index, int role) const; bool setData(const QModelIndex &index, const QVariant &value, int role); Qt::ItemFlags flags(const QModelIndex &index) const; QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const; void setPalette(const QPalette &palette, const QPalette &parentPalette); const QPalette& palette() const; void setGenerate(bool on) { m_generate = on; } QPalette::ColorRole colorRole() const { return QPalette::NoRole; } signals: void paletteChanged(const QPalette &palette); protected: QPalette::ColorGroup columnToGroup(int index) const; int groupToColumn(QPalette::ColorGroup group) const; private: QPalette m_palette; QPalette m_parentPalette; QMap m_roleNames; int m_nrows; bool m_generate; }; //------------------------------------------------------------------------- // drumkv1widget_palette::ColorDelegate class drumkv1widget_palette::ColorDelegate : public QItemDelegate { public: ColorDelegate(QObject *parent = nullptr) : QItemDelegate(parent) {} QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem& option, const QModelIndex& index) const; void setEditorData(QWidget *editor, const QModelIndex& index) const; void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex& index) const; void updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem& option, const QModelIndex &index) const; virtual void paint(QPainter *painter, const QStyleOptionViewItem& option, const QModelIndex& index) const; virtual QSize sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const; }; //------------------------------------------------------------------------- // drumkv1widget_palette::ColorButton class drumkv1widget_palette::ColorButton : public QPushButton { Q_OBJECT Q_PROPERTY(QBrush brush READ brush WRITE setBrush) public: ColorButton (QWidget *parent = nullptr); const QBrush& brush() const; void setBrush(const QBrush& b); signals: void changed(); protected slots: void chooseColor(); protected: void paintEvent(QPaintEvent *event); private: QBrush m_brush; }; //------------------------------------------------------------------------- // PaleteEditor::ColorEditor class drumkv1widget_palette::ColorEditor : public QWidget { Q_OBJECT public: ColorEditor(QWidget *parent = nullptr); void setColor(const QColor &color); QColor color() const; bool changed() const; signals: void changed(QWidget *widget); protected slots: void colorChanged(); private: drumkv1widget_palette::ColorButton *m_button; bool m_changed; }; //------------------------------------------------------------------------- // PaleteEditor::RoleEditor class drumkv1widget_palette::RoleEditor : public QWidget { Q_OBJECT public: RoleEditor(QWidget *parent = nullptr); void setLabel(const QString &label); void setEdited(bool on); bool edited() const; signals: void changed(QWidget *widget); protected slots: void resetProperty(); private: QLabel *m_label; QToolButton *m_button; bool m_edited; }; #endif // __drumkv1widget_palette_h // end of drumkv1widget_palette.h drumkv1-1.3.0/src/PaxHeaders/drumkv1_param.cpp0000644000000000000000000000013214742136571016240 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_param.cpp0000644000175000001440000005452114742136571016237 0ustar00rncbcusers// drumkv1_param.cpp // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1_param.h" #include "drumkv1_config.h" #include "drumkv1_sched.h" #include #include #include #include #include //------------------------------------------------------------------------- // Abstract/absolute path functors. QString drumkv1_param::map_path::absolutePath ( const QString& sAbstractPath ) const { return QDir::current().absoluteFilePath(sAbstractPath); } QString drumkv1_param::map_path::abstractPath ( const QString& sAbsolutePath ) const { return QDir::current().relativeFilePath(sAbsolutePath); } //------------------------------------------------------------------------- // State params description. enum ParamType { PARAM_FLOAT = 0, PARAM_INT, PARAM_BOOL }; static struct ParamInfo { const char *name; ParamType type; float def; float min; float max; } drumkv1_params[drumkv1::NUM_PARAMS] = { // name type, def, min, max { "GEN1_SAMPLE", PARAM_INT, 36.0f, 0.0f, 127.0f }, // GEN1 Sample { "GEN1_REVERSE", PARAM_BOOL, 0.0f, 0.0f, 1.0f }, // GEN1 Reverse { "GEN1_OFFSET", PARAM_BOOL, 0.0f, 0.0f, 1.0f }, // GEN1 Offset { "GEN1_OFFSET_1", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // GEN1 Offset Start { "GEN1_OFFSET_2", PARAM_FLOAT, 1.0f, 0.0f, 1.0f }, // GEN1 Offset End { "GEN1_GROUP", PARAM_FLOAT, 0.0f, 0.0f, 128.0f }, // GEN1 Group { "GEN1_COARSE", PARAM_FLOAT, 0.0f, -4.0f, 4.0f }, // GEN1 Coarse { "GEN1_FINE", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // GEN1 Fine { "GEN1_ENVTIME", PARAM_FLOAT, 0.2f, 0.0f, 1.0f }, // GEN1 Env.Time { "DCF1_ENABLED", PARAM_BOOL, 1.0f, 0.0f, 1.0f }, // DCF1 Enabled { "DCF1_CUTOFF", PARAM_FLOAT, 1.0f, 0.0f, 1.0f }, // DCF1 Cutoff { "DCF1_RESO", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // DCF1 Resonance { "DCF1_TYPE", PARAM_INT, 0.0f, 0.0f, 3.0f }, // DCF1 Type { "DCF1_SLOPE", PARAM_INT, 0.0f, 0.0f, 3.0f }, // DCF1 Slope { "DCF1_ENVELOPE", PARAM_FLOAT, 1.0f, -1.0f, 1.0f }, // DCF1 Envelope { "DCF1_ATTACK", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // DCF1 Attack { "DCF1_DECAY1", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // DCF1 Decay 1 { "DCF1_LEVEL2", PARAM_FLOAT, 0.2f, 0.0f, 1.0f }, // DCF1 Level 2 { "DCF1_DECAY2", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // DCF1 Decay 2 { "LFO1_ENABLED", PARAM_BOOL, 1.0f, 0.0f, 1.0f }, // LFO1 Enabled { "LFO1_SHAPE", PARAM_INT, 1.0f, 0.0f, 4.0f }, // LFO1 Wave Shape { "LFO1_WIDTH", PARAM_FLOAT, 1.0f, 0.0f, 1.0f }, // LFO1 Wave Width { "LFO1_BPM", PARAM_FLOAT, 180.0f, 0.0f, 360.0f }, // LFO1 BPM { "LFO1_RATE", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // LFO1 Rate { "LFO1_SWEEP", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // LFO1 Sweep { "LFO1_PITCH", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // LFO1 Pitch { "LFO1_CUTOFF", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // LFO1 Cutoff { "LFO1_RESO", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // LFO1 Resonance { "LFO1_PANNING", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // LFO1 Panning { "LFO1_VOLUME", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // LFO1 Volume { "LFO1_ATTACK", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // LFO1 Attack { "LFO1_DECAY1", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // LFO1 Decay 1 { "LFO1_LEVEL2", PARAM_FLOAT, 0.2f, 0.0f, 1.0f }, // LFO1 Level 2 { "LFO1_DECAY2", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // LFO1 Decay 2 { "DCA1_ENABLED", PARAM_BOOL, 1.0f, 0.0f, 1.0f }, // DCA1 Enabled { "DCA1_VOLUME", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // DCA1 Volume { "DCA1_ATTACK", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // DCA1 Attack { "DCA1_DECAY1", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // DCA1 Decay1 { "DCA1_LEVEL2", PARAM_FLOAT, 0.2f, 0.0f, 1.0f }, // DCA1 Level 2 { "DCA1_DECAY2", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // DCA1 Decay 2 { "OUT1_WIDTH", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // OUT1 Stereo Width { "OUT1_PANNING", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // OUT1 Panning { "OUT1_FXSEND", PARAM_FLOAT, 1.0f, 0.0f, 1.0f }, // OUT1 FX Send { "OUT1_VOLUME", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // OUT1 Volume { "DEF1_PITCHBEND",PARAM_FLOAT, 0.2f, 0.0f, 4.0f }, // DEF1 Pitchbend { "DEF1_MODWHEEL", PARAM_FLOAT, 0.2f, 0.0f, 1.0f }, // DEF1 Modwheel { "DEF1_PRESSURE", PARAM_FLOAT, 0.2f, 0.0f, 1.0f }, // DEF1 Pressure { "DEF1_VELOCITY", PARAM_FLOAT, 0.2f, 0.0f, 1.0f }, // DEF1 Velocity { "DEF1_CHANNEL", PARAM_INT, 0.0f, 0.0f, 16.0f }, // DEF1 Channel { "DEF1_NOTEOFF", PARAM_INT, 1.0f, 0.0f, 1.0f }, // DEF1 Note Off { "CHO1_WET", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // Chorus Wet { "CHO1_DELAY", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Chorus Delay { "CHO1_FEEDB", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Chorus Feedback { "CHO1_RATE", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Chorus Rate { "CHO1_MOD", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Chorus Modulation { "FLA1_WET", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // Flanger Wet { "FLA1_DELAY", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Flanger Delay { "FLA1_FEEDB", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Flanger Feedback { "FLA1_DAFT", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // Flanger Daft { "PHA1_WET", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // Phaser Wet { "PHA1_RATE", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Phaser Rate { "PHA1_FEEDB", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Phaser Feedback { "PHA1_DEPTH", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Phaser Depth { "PHA1_DAFT", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // Phaser Daft { "DEL1_WET", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // Delay Wet { "DEL1_DELAY", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Delay Delay { "DEL1_FEEDB", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Delay Feedback { "DEL1_BPM", PARAM_FLOAT, 180.0f, 0.0f, 360.0f }, // Delay BPM { "REV1_WET", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // Reverb Wet { "REV1_ROOM", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Reverb Room { "REV1_DAMP", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Reverb Damp { "REV1_FEEDB", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Reverb Feedback { "REV1_WIDTH", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // Reverb Width { "DYN1_COMPRESS", PARAM_BOOL, 0.0f, 0.0f, 1.0f }, // Dynamic Compressor { "DYN1_LIMITER", PARAM_BOOL, 1.0f, 0.0f, 1.0f } // Dynamic Limiter }; const char *drumkv1_param::paramName ( drumkv1::ParamIndex index ) { return drumkv1_params[index].name; } float drumkv1_param::paramDefaultValue ( drumkv1::ParamIndex index ) { return drumkv1_params[index].def; } float drumkv1_param::paramSafeValue ( drumkv1::ParamIndex index, float fValue ) { const ParamInfo& param = drumkv1_params[index]; if (param.type == PARAM_BOOL) return (fValue > 0.5f ? 1.0f : 0.0f); if (fValue < param.min) return param.min; if (fValue > param.max) return param.max; if (param.type == PARAM_INT) return ::rintf(fValue); else return fValue; } float drumkv1_param::paramValue ( drumkv1::ParamIndex index, float fScale ) { const ParamInfo& param = drumkv1_params[index]; if (param.type == PARAM_BOOL) return (fScale > 0.5f ? 1.0f : 0.0f); const float fValue = param.min + fScale * (param.max - param.min); if (param.type == PARAM_INT) return ::rintf(fValue); else return fValue; } float drumkv1_param::paramScale ( drumkv1::ParamIndex index, float fValue ) { const ParamInfo& param = drumkv1_params[index]; if (param.type == PARAM_BOOL) return (fValue > 0.5f ? 1.0f : 0.0f); const float fScale = (fValue - param.min) / (param.max - param.min); if (param.type == PARAM_INT) return ::rintf(fScale); else return fScale; } bool drumkv1_param::paramFloat ( drumkv1::ParamIndex index ) { return (drumkv1_params[index].type == PARAM_FLOAT); } // Element serialization methods. void drumkv1_param::loadElements ( drumkv1 *pDrumk, const QDomElement& eElements, const drumkv1_param::map_path& mapPath ) { if (pDrumk == nullptr) return; pDrumk->clearElements(); static QHash s_hash; if (s_hash.isEmpty()) { for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) s_hash.insert(drumkv1_params[i].name, drumkv1::ParamIndex(i)); } for (QDomNode nElement = eElements.firstChild(); !nElement.isNull(); nElement = nElement.nextSibling()) { QDomElement eElement = nElement.toElement(); if (eElement.isNull()) continue; if (eElement.tagName() == "element") { const int note = eElement.attribute("index").toInt(); drumkv1_element *element = pDrumk->addElement(note); for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); const float fDefValue = paramDefaultValue(index); element->setParamValue(index, fDefValue, 0); element->setParamValue(index, fDefValue); } for (QDomNode nChild = eElement.firstChild(); !nChild.isNull(); nChild = nChild.nextSibling()) { QDomElement eChild = nChild.toElement(); if (eChild.isNull()) continue; if (eChild.tagName() == "sample") { // const int index = eChild.attribute("index").toInt(); const uint32_t iOffsetStart = eChild.attribute("offset-start").toULong(); const uint32_t iOffsetEnd = eChild.attribute("offset-end").toULong(); const QString& sSampleFile = eChild.text(); const QByteArray aSampleFile = mapPath.absolutePath( drumkv1_param::loadFilename(sSampleFile)).toUtf8(); element->setSampleFile(aSampleFile.constData()); element->setOffsetRange(iOffsetStart, iOffsetEnd); } else if (eChild.tagName() == "params") { for (QDomNode nParam = eChild.firstChild(); !nParam.isNull(); nParam = nParam.nextSibling()) { QDomElement eParam = nParam.toElement(); if (eParam.isNull()) continue; if (eParam.tagName() == "param") { drumkv1::ParamIndex index = drumkv1::ParamIndex( eParam.attribute("index").toULong()); const QString& sName = eParam.attribute("name"); if (!sName.isEmpty() && s_hash.contains(sName)) index = s_hash.value(sName); if (index == drumkv1::GEN1_OFFSET_1 || index == drumkv1::GEN1_OFFSET_2) continue; const float fValue = drumkv1_param::paramSafeValue(index, eParam.text().toFloat()); element->setParamValue(index, fValue, 0); element->setParamValue(index, fValue); } } } } #if 0//DRUMKV1_LV2_LEGACY_2 // Load/correct functional dependent parametrics... const bool bOffset = element->isOffset(); const uint32_t iSampleLength = element->length(); const uint32_t iOffsetStart = element->offsetStart(); const uint32_t iOffsetEnd = element->offsetEnd(); const float fOffset_1 = (bOffset && iSampleLength > 0 ? float(iOffsetStart) / float(iSampleLength) : 0.0f); const float fOffset_2 = (bOffset && iSampleLength > 0 ? float(iOffsetEnd) / float(iSampleLength) : 1.0f); element->setParamValue(drumkv1::GEN1_OFFSET_1, fOffset_1, 0); element->setParamValue(drumkv1::GEN1_OFFSET_1, fOffset_1); element->setParamValue(drumkv1::GEN1_OFFSET_2, fOffset_2, 0); element->setParamValue(drumkv1::GEN1_OFFSET_2, fOffset_2); #endif } } } void drumkv1_param::saveElements ( drumkv1 *pDrumk, QDomDocument& doc, QDomElement& eElements, const drumkv1_param::map_path& mapPath, bool bSymLink ) { if (pDrumk == nullptr) return; for (int note = 0; note < 128; ++note) { drumkv1_element *element = pDrumk->element(note); if (element == nullptr) continue; const char *pszSampleFile = element->sampleFile(); if (pszSampleFile == nullptr) continue; QDomElement eElement = doc.createElement("element"); eElement.setAttribute("index", QString::number(note)); // eElement.setAttribute("name", noteName(note)); QDomElement eSample = doc.createElement("sample"); eSample.setAttribute("index", 0); eSample.setAttribute("name", "GEN1_SAMPLE"); if (element->isOffset()) { eSample.setAttribute("offset-start", element->offsetStart()); eSample.setAttribute("offset-end", element->offsetEnd()); } eSample.appendChild(doc.createTextNode(mapPath.abstractPath( drumkv1_param::saveFilename( QString::fromUtf8(pszSampleFile), bSymLink)))); eElement.appendChild(eSample); QDomElement eParams = doc.createElement("params"); for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); if (index == drumkv1::GEN1_OFFSET_1 || index == drumkv1::GEN1_OFFSET_2) continue; QDomElement eParam = doc.createElement("param"); eParam.setAttribute("index", QString::number(i)); eParam.setAttribute("name", drumkv1_params[i].name); eParam.appendChild(doc.createTextNode( QString::number(element->paramValue(index)))); eParams.appendChild(eParam); } eElement.appendChild(eParams); eElements.appendChild(eElement); } } // Preset initialization method. bool drumkv1_param::newPreset ( drumkv1 *pDrumk ) { if (pDrumk == nullptr) return false; const bool running = pDrumk->running(false); drumkv1_sched::sync_reset(); pDrumk->stabilize(); pDrumk->reset(); pDrumk->clearElements(); drumkv1_sched::sync_pending(); pDrumk->running(running); return true; } // Preset serialization methods. bool drumkv1_param::loadPreset ( drumkv1 *pDrumk, const QString& sFilename ) { if (pDrumk == nullptr) return false; QFileInfo fi(sFilename); if (!fi.exists()) { drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) { const QString& sPresetFile = pConfig->presetFile(sFilename); if (sPresetFile.isEmpty()) return false; fi.setFile(sPresetFile); if (!fi.exists()) return false; } } QFile file(fi.filePath()); if (!file.open(QIODevice::ReadOnly)) return false; const bool running = pDrumk->running(false); drumkv1_sched::sync_reset(); pDrumk->setTuningEnabled(false); pDrumk->reset(); pDrumk->clearElements(); static QHash s_hash; if (s_hash.isEmpty()) { for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); if (index > drumkv1::GEN1_SAMPLE && index < drumkv1::NUM_ELEMENT_PARAMS) continue; s_hash.insert(drumkv1_param::paramName(index), index); } } const QDir currentDir(QDir::current()); QDir::setCurrent(fi.absolutePath()); int iCurrentElement = -1; QDomDocument doc(PROJECT_NAME); if (doc.setContent(&file)) { QDomElement ePreset = doc.documentElement(); if (ePreset.tagName() == "preset") { // && ePreset.attribute("name") == fi.completeBaseName()) { for (QDomNode nChild = ePreset.firstChild(); !nChild.isNull(); nChild = nChild.nextSibling()) { QDomElement eChild = nChild.toElement(); if (eChild.isNull()) continue; if (eChild.tagName() == "params") { for (QDomNode nParam = eChild.firstChild(); !nParam.isNull(); nParam = nParam.nextSibling()) { QDomElement eParam = nParam.toElement(); if (eParam.isNull()) continue; if (eParam.tagName() == "param") { drumkv1::ParamIndex index = drumkv1::ParamIndex( eParam.attribute("index").toULong()); const QString& sName = eParam.attribute("name"); if (!sName.isEmpty()) { if (!s_hash.contains(sName)) continue; index = s_hash.value(sName); } const float fValue = eParam.text().toFloat(); pDrumk->setParamValue(index, drumkv1_param::paramSafeValue(index, fValue)); } } } else if (eChild.tagName() == "elements") { drumkv1_param::loadElements(pDrumk, eChild); } else if (eChild.tagName() == "current-element") { iCurrentElement = eChild.text().toInt(); } else if (eChild.tagName() == "tuning") { drumkv1_param::loadTuning(pDrumk, eChild); } } } } file.close(); pDrumk->stabilize(); pDrumk->reset(); if (iCurrentElement >= 0) pDrumk->setCurrentElement(iCurrentElement); drumkv1_sched::sync_pending(); pDrumk->running(running); QDir::setCurrent(currentDir.absolutePath()); return true; } bool drumkv1_param::savePreset ( drumkv1 *pDrumk, const QString& sFilename, bool bSymLink ) { if (pDrumk == nullptr) return false; pDrumk->stabilize(); const QFileInfo fi(sFilename); const QDir currentDir(QDir::current()); QDir::setCurrent(fi.absolutePath()); QDomDocument doc(PROJECT_NAME); QDomElement ePreset = doc.createElement("preset"); ePreset.setAttribute("name", fi.completeBaseName()); ePreset.setAttribute("version", PROJECT_VERSION); QDomElement eElements = doc.createElement("elements"); drumkv1_param::saveElements(pDrumk, doc, eElements, map_path(), bSymLink); ePreset.appendChild(eElements); QDomElement eParams = doc.createElement("params"); for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); if (index > drumkv1::GEN1_SAMPLE && index < drumkv1::NUM_ELEMENT_PARAMS) continue; QDomElement eParam = doc.createElement("param"); eParam.setAttribute("index", QString::number(i)); eParam.setAttribute("name", drumkv1_param::paramName(index)); const float fValue = pDrumk->paramValue(index); eParam.appendChild(doc.createTextNode(QString::number(fValue))); eParams.appendChild(eParam); } ePreset.appendChild(eParams); QDomElement eCurrentElement = doc.createElement("current-element"); eCurrentElement.appendChild(doc.createTextNode( QString::number(pDrumk->currentElement()))); ePreset.appendChild(eCurrentElement); if (pDrumk->isTuningEnabled()) { QDomElement eTuning = doc.createElement("tuning"); drumkv1_param::saveTuning(pDrumk, doc, eTuning, bSymLink); ePreset.appendChild(eTuning); } doc.appendChild(ePreset); QFile file(fi.filePath()); if (!file.open(QIODevice::WriteOnly | QIODevice::Truncate)) return false; QTextStream(&file) << doc.toString(); file.close(); QDir::setCurrent(currentDir.absolutePath()); return true; } // Tuning serialization methods. void drumkv1_param::loadTuning ( drumkv1 *pDrumk, const QDomElement& eTuning ) { if (pDrumk == nullptr) return; pDrumk->setTuningEnabled(eTuning.attribute("enabled").toInt() > 0); for (QDomNode nChild = eTuning.firstChild(); !nChild.isNull(); nChild = nChild.nextSibling()) { QDomElement eChild = nChild.toElement(); if (eChild.isNull()) continue; if (eChild.tagName() == "enabled") { pDrumk->setTuningEnabled(eChild.text().toInt() > 0); } if (eChild.tagName() == "ref-pitch") { pDrumk->setTuningRefPitch(eChild.text().toFloat()); } else if (eChild.tagName() == "ref-note") { pDrumk->setTuningRefNote(eChild.text().toInt()); } else if (eChild.tagName() == "scale-file") { const QString& sScaleFile = eChild.text(); const QByteArray aScaleFile = drumkv1_param::loadFilename(sScaleFile).toUtf8(); pDrumk->setTuningScaleFile(aScaleFile.constData()); } else if (eChild.tagName() == "keymap-file") { const QString& sKeyMapFile = eChild.text(); const QByteArray aKeyMapFile = drumkv1_param::loadFilename(sKeyMapFile).toUtf8(); pDrumk->setTuningScaleFile(aKeyMapFile.constData()); } } // Consolidate tuning state... pDrumk->updateTuning(); } void drumkv1_param::saveTuning ( drumkv1 *pDrumk, QDomDocument& doc, QDomElement& eTuning, bool bSymLink ) { if (pDrumk == nullptr) return; eTuning.setAttribute("enabled", int(pDrumk->isTuningEnabled())); QDomElement eRefPitch = doc.createElement("ref-pitch"); eRefPitch.appendChild(doc.createTextNode( QString::number(pDrumk->tuningRefPitch()))); eTuning.appendChild(eRefPitch); QDomElement eRefNote = doc.createElement("ref-note"); eRefNote.appendChild(doc.createTextNode( QString::number(pDrumk->tuningRefNote()))); eTuning.appendChild(eRefNote); const char *pszScaleFile = pDrumk->tuningScaleFile(); if (pszScaleFile) { const QString& sScaleFile = QString::fromUtf8(pszScaleFile); if (!sScaleFile.isEmpty()) { QDomElement eScaleFile = doc.createElement("scale-file"); eScaleFile.appendChild(doc.createTextNode( QDir::current().relativeFilePath( drumkv1_param::saveFilename(sScaleFile, bSymLink)))); eTuning.appendChild(eScaleFile); } } const char *pszKeyMapFile = pDrumk->tuningKeyMapFile(); if (pszKeyMapFile) { const QString& sKeyMapFile = QString::fromUtf8(pszKeyMapFile); if (!sKeyMapFile.isEmpty()) { QDomElement eKeyMapFile = doc.createElement("keymap-file"); eKeyMapFile.appendChild(doc.createTextNode( QDir::current().relativeFilePath( drumkv1_param::saveFilename(sKeyMapFile, bSymLink)))); eTuning.appendChild(eKeyMapFile); } } } // Load/save and convert canonical/absolute filename helpers. QString drumkv1_param::loadFilename ( const QString& sFilename ) { QFileInfo fi(sFilename); if (fi.isSymLink()) fi.setFile(fi.symLinkTarget()); return fi.filePath(); } QString drumkv1_param::saveFilename ( const QString& sFilename, bool bSymLink ) { QFileInfo fi(sFilename); if (bSymLink && fi.absolutePath() != QDir::current().absolutePath()) { const QString& sPath = fi.absoluteFilePath(); const QString& sName = fi.baseName(); const QString& sExt = fi.completeSuffix(); const QString& sLink = sName + '-' + QString::number(qHash(sPath), 16) + '.' + sExt; QFile(sPath).link(sLink); fi.setFile(QDir::current(), sLink); } else if (fi.isSymLink()) fi.setFile(fi.symLinkTarget()); return fi.absoluteFilePath(); } // end of drumkv1_param.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_env.cpp0000644000000000000000000000013214742136571017134 xustar0030 mtime=1737014649.898293412 30 atime=1737014649.898293412 30 ctime=1737014649.898293412 drumkv1-1.3.0/src/drumkv1widget_env.cpp0000644000175000001440000001723014742136571017127 0ustar00rncbcusers// drumkv1widget_env.cpp // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_env.h" #include #include #include #include #include // Safe value capping. inline float safe_value ( float x ) { return (x < 0.0f ? 0.0f : (x > 1.0f ? 1.0f : x)); } //---------------------------------------------------------------------------- // drumkv1widget_env -- Custom widget // Constructor. drumkv1widget_env::drumkv1widget_env ( QWidget *pParent ) : QFrame(pParent), m_fAttack(0.0f), m_fDecay1(0.0f), m_fLevel2(0.0f), m_fDecay2(0.0f), m_poly(6), m_iDragNode(-1) { setMouseTracking(true); setMinimumSize(QSize(120, 72)); QFrame::setFrameShape(QFrame::Panel); QFrame::setFrameShadow(QFrame::Sunken); } // Destructor. drumkv1widget_env::~drumkv1widget_env (void) { } // Parameter accessors. void drumkv1widget_env::setAttack ( float fAttack ) { if (::fabsf(m_fAttack - fAttack) > 0.001f) { m_fAttack = safe_value(fAttack); updatePolygon(); emit attackChanged(attack()); } } float drumkv1widget_env::attack (void) const { return m_fAttack; } void drumkv1widget_env::setDecay1 ( float fDecay1 ) { if (::fabsf(m_fDecay1 - fDecay1) > 0.001f) { m_fDecay1 = safe_value(fDecay1); updatePolygon(); emit decay1Changed(decay1()); } } float drumkv1widget_env::decay1 (void) const { return m_fDecay1; } void drumkv1widget_env::setLevel2 ( float fLevel2 ) { if (::fabsf(m_fLevel2 - fLevel2) > 0.001f) { m_fLevel2 = safe_value(fLevel2); updatePolygon(); emit level2Changed(level2()); } } float drumkv1widget_env::level2 (void) const { return m_fLevel2; } void drumkv1widget_env::setDecay2 ( float fDecay2 ) { if (::fabsf(m_fDecay2 - fDecay2) > 0.001f) { m_fDecay2 = safe_value(fDecay2); updatePolygon(); emit decay2Changed(decay2()); } } float drumkv1widget_env::decay2 (void) const { return m_fDecay2; } // Draw curve. void drumkv1widget_env::paintEvent ( QPaintEvent *pPaintEvent ) { QPainter painter(this); const QRect& rect = QFrame::rect(); const int h = rect.height(); const int w = rect.width(); QPainterPath path; // path.addPolygon(m_poly); QPoint p1, p2, p3; path.moveTo(m_poly.at(0)); p1 = m_poly.at(Idle); path.lineTo(p1); p2 = p1; p2.setY(h >> 1); p3 = m_poly.at(Attack); path.cubicTo(p1, p2, p3); p1 = p2 = p3; p3 = m_poly.at(Decay1); p2.setY((p3.y() >> 1) + 1); path.cubicTo(p1, p2, p3); // path.lineTo(m_poly.at(Level2)); p1 = p2 = p3; p2.setY(p1.y() + ((h - p1.y()) >> 1) - 1); p3 = m_poly.at(Decay2); path.cubicTo(p1, p2, p3); path.lineTo(m_poly.at(End)); path.lineTo(m_poly.at(0)); const QPalette& pal = palette(); const bool bDark = (pal.window().color().value() < 0x7f); const QColor& rgbLite = (isEnabled() ? Qt::yellow : pal.mid().color()); const QColor& rgbDark = pal.window().color().darker(); painter.fillRect(rect, rgbDark); QColor rgbLite1(rgbLite); QColor rgbDrop1(Qt::black); rgbLite1.setAlpha(bDark ? 80 : 120); rgbDrop1.setAlpha(80); QLinearGradient grad(0, 0, w << 1, h << 1); grad.setColorAt(0.0f, rgbLite1); grad.setColorAt(1.0f, rgbDrop1); painter.setRenderHint(QPainter::Antialiasing, true); // painter.setPen(bDark ? Qt::gray : Qt::darkGray); painter.setPen(QPen(rgbLite1, 2)); painter.setBrush(grad); painter.drawPath(path); painter.setPen(rgbDrop1); painter.setBrush(rgbDrop1.lighter()); painter.drawRect(nodeRect(Idle)); painter.setPen(rgbLite1.lighter()); painter.setBrush(rgbLite1); painter.drawRect(nodeRect(Attack)); painter.drawRect(nodeRect(Decay1)); painter.drawRect(nodeRect(Decay2)); #ifdef CONFIG_DEBUG_0 painter.drawText(QFrame::rect(), Qt::AlignTop|Qt::AlignHCenter, tr("A(%1) D1(%2) L2(%3) D2(%4)") .arg(int(100.0f * attack())) .arg(int(100.0f * decay1())) .arg(int(100.0f * level2())) .arg(int(100.0f * decay2()))); #endif painter.setRenderHint(QPainter::Antialiasing, false); painter.end(); QFrame::paintEvent(pPaintEvent); } // Draw rectangular point. QRect drumkv1widget_env::nodeRect ( int iNode ) const { const QPoint& pos = m_poly.at(iNode); return QRect(pos.x() - 4, pos.y() - 4, 8, 8); } int drumkv1widget_env::nodeIndex ( const QPoint& pos ) const { if (nodeRect(Decay2).contains(pos)) return Decay2; if (nodeRect(Decay1).contains(pos)) return Decay1; if (nodeRect(Attack).contains(pos)) return Attack; // Attack return -1; } void drumkv1widget_env::dragNode ( const QPoint& pos ) { const int h = height(); const int w = width(); const int w3 = (w - 12) / 3; const int dx = (pos.x() - m_posDrag.x()); const int dy = (pos.y() - m_posDrag.y()); if (dx || dy) { int x, y; switch (m_iDragNode) { case Attack: x = int(attack() * float(w3)); setAttack(float(x + dx) / float(w3)); break; case Decay1: // Level2 x = int(decay1() * float(w3)); setDecay1(float(x + dx) / float(w3)); y = int(level2() * float(h - 12)); setLevel2(float(y - dy) / float(h - 12)); break; case Decay2: x = int(decay2() * float(w3)); setDecay2(float(x + dx) / float(w3)); break; } m_posDrag = m_poly.at(m_iDragNode); // m_posDrag = pos; } } // Mouse interaction. void drumkv1widget_env::mousePressEvent ( QMouseEvent *pMouseEvent ) { if (pMouseEvent->button() == Qt::LeftButton) { const QPoint& pos = pMouseEvent->pos(); const int iDragNode = nodeIndex(pos); if (iDragNode >= 0) { switch (iDragNode) { case Attack: case Decay2: setCursor(Qt::SizeHorCursor); break; case Decay1: // Level2 setCursor(Qt::SizeAllCursor); break; default: break; } m_iDragNode = iDragNode; m_posDrag = pos; } } QFrame::mousePressEvent(pMouseEvent); } void drumkv1widget_env::mouseMoveEvent ( QMouseEvent *pMouseEvent ) { const QPoint& pos = pMouseEvent->pos(); if (m_iDragNode > Idle) dragNode(pos); else if (nodeIndex(pos) > Idle) setCursor(Qt::PointingHandCursor); else unsetCursor(); } void drumkv1widget_env::mouseReleaseEvent ( QMouseEvent *pMouseEvent ) { QFrame::mouseReleaseEvent(pMouseEvent); if (m_iDragNode > Idle) { dragNode(pMouseEvent->pos()); m_iDragNode = -1; unsetCursor(); } } // Resize canvas. void drumkv1widget_env::resizeEvent ( QResizeEvent *pResizeEvent ) { QFrame::resizeEvent(pResizeEvent); updatePolygon(); } // Update the drawing polygon. void drumkv1widget_env::updatePolygon (void) { const QRect& rect = QFrame::rect(); const int h = rect.height(); const int w = rect.width(); const int w3 = (w - 10) / 3; const int x1 = int(m_fAttack * float(w3)) + 5; const int x2 = int(m_fDecay1 * float(w3)) + x1; const int x3 = int(m_fDecay2 * float(w3)) + x2; const int y2 = h - int(m_fLevel2 * float(h - 10)) - 5; m_poly.putPoints(0, 6, 5, h, 5, h - 5, // Idle x1, 5, // Attack x2, y2, // Decay1/Level2 x3, h - 5, // Decay2 x3, h); QFrame::update(); } // end of drumkv1widget_env.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1_controls.cpp0000644000000000000000000000013214742136571017003 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_controls.cpp0000644000175000001440000004256614742136571017010 0ustar00rncbcusers// drumkv1_controls.cpp // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1_controls.h" #include #define RPN_MSB 0x65 #define RPN_LSB 0x64 #define NRPN_MSB 0x63 #define NRPN_LSB 0x62 #define DATA_MSB 0x06 #define DATA_LSB 0x26 #define CC14_MSB_MIN 0x00 #define CC14_MSB_MAX 0x20 #define CC14_LSB_MIN CC14_MSB_MAX #define CC14_LSB_MAX (CC14_MSB_MAX << 1) //--------------------------------------------------------------------- // xrpn_data14 - decl. // class xrpn_data14 { public: xrpn_data14() : m_msb(0), m_lsb(0) {} xrpn_data14 ( const xrpn_data14& data ) : m_msb(data.m_msb), m_lsb(data.m_lsb) {} void clear() { m_msb = m_lsb = 0; } bool is_msb () const { return (m_msb & 0x80); } void set_msb ( unsigned char msb ) { m_msb = (msb & 0x7f) | 0x80; } unsigned msb() const { return (m_msb & 0x7f); } bool is_lsb () const { return (m_lsb & 0x80); } void set_lsb ( unsigned char lsb ) { m_lsb = (lsb & 0x7f) | 0x80; } unsigned lsb() const { return (m_lsb & 0x7f); } unsigned short data() const { unsigned short val = 0; if (is_lsb()) { val += (m_lsb & 0x7f); if (is_msb()) val += (m_msb & 0x7f) << 7; } else if (is_msb()) val += (m_msb & 0x7f); return val; } bool is_any() const { return is_msb() || is_lsb(); } bool is_7bit() const { return is_any() && !is_14bit(); } bool is_14bit() const { return is_msb() && is_lsb(); } private: unsigned char m_msb; unsigned char m_lsb; }; //--------------------------------------------------------------------- // xrpn_item - decl. // class xrpn_item { public: xrpn_item() : m_status(0) {} xrpn_item ( const xrpn_item& item ) : m_status(item.m_status), m_param(item.m_param), m_value(item.m_value) {} void clear() { m_status = 0; m_param.clear(); m_value.clear(); } bool is_status () const { return (m_status & 0x800) && (m_status & 0x700); } void set_status(unsigned short status) { m_status = (status & 0x7ff) | 0x800; } unsigned short status() const { return (m_status & 0x7ff); } drumkv1_controls::Type type() const { return drumkv1_controls::Type(status() & 0x700); } unsigned short channel() const { return (status() & 0x1f); } bool is_param_msb() const { return m_param.is_msb(); } bool is_param_lsb() const { return m_param.is_lsb(); } void set_param_msb(unsigned char msb) { m_param.set_msb(msb); } void set_param_lsb(unsigned char lsb) { m_param.set_lsb(lsb); } unsigned char param_msb() const { return m_param.msb(); } unsigned char param_lsb() const { return m_param.lsb(); } unsigned short param() const { return m_param.data(); } bool is_value_msb() const { return m_value.is_msb(); } bool is_value_lsb() const { return m_value.is_lsb(); } void set_value_msb(unsigned char msb) { m_value.set_msb(msb); } void set_value_lsb(unsigned char lsb) { m_value.set_lsb(lsb); } unsigned char value_msb() const { return m_value.msb(); } unsigned char value_lsb() const { return m_value.lsb(); } unsigned short value() const { return m_value.data(); } bool is_any() const { return m_param.is_any() || m_value.is_any(); } bool is_ready() const { return m_param.is_any() && m_value.is_any(); } bool is_7bit() const { return m_param.is_any() && m_value.is_7bit(); } bool is_14bit() const { return m_param.is_any() && m_value.is_14bit(); } void clear_value() { m_status &= 0x7ff; m_value.clear(); } private: unsigned short m_status; xrpn_data14 m_param; xrpn_data14 m_value; }; typedef QHash xrpn_cache; //--------------------------------------------------------------------- // xrpn_queue - decl. // class xrpn_queue { public: xrpn_queue ( unsigned int size = 0 ) : m_size(0), m_mask(0), m_read(0), m_write(0), m_events(0) { resize(size); } ~xrpn_queue () { if (m_events) delete [] m_events; } void resize ( unsigned int size ) { unsigned int new_size = 4; // must be a power-of-2... while (new_size < size) new_size <<= 1; if (new_size > m_size) { const unsigned int old_size = m_size; drumkv1_controls::Event *new_events = new drumkv1_controls::Event [new_size]; drumkv1_controls::Event *old_events = m_events; if (old_events) { if (m_write > m_read) { ::memcpy( (void *) (new_events + m_read), (void *) (old_events + m_read), (m_write - m_read) * sizeof(drumkv1_controls::Event)); } else if (m_write < m_read) { ::memcpy( (void *) (new_events + m_read), (void *) (old_events + m_read), (old_size - m_read) * sizeof(drumkv1_controls::Event)); if (m_write > 0) { ::memcpy( (void *) (new_events + old_size), (void *) (old_events), m_write * sizeof(drumkv1_controls::Event)); } m_write += old_size; } } m_size = new_size; m_mask = new_size - 1; m_events = new_events; if (old_events) delete [] old_events; } } void clear() { m_read = m_write = 0; } bool push ( unsigned short status, unsigned short param, unsigned short value ) { drumkv1_controls::Event event; event.key.status = status; event.key.param = param; event.value = value; return push(event); } bool push ( const drumkv1_controls::Event& event ) { if (count() >= m_mask) resize(m_size + 4); const unsigned int w = (m_write + 1) & m_mask; if (w == m_read) return false; m_events[m_write] = event; m_write = w; return true; } bool pop ( drumkv1_controls::Event& event ) { const unsigned int r = m_read; if (r == m_write) return false; event = m_events[r]; m_read = (r + 1) & m_mask; return true; } bool is_pending () const { return (m_read != m_write); } unsigned int count() const { if (m_write < m_read) return (m_write + m_size - m_read) & m_mask; else return (m_write - m_read); } private: unsigned int m_size; unsigned int m_mask; unsigned int m_read; unsigned int m_write; drumkv1_controls::Event *m_events; }; //--------------------------------------------------------------------- // drumkv1_controls:Impl - decl. // class drumkv1_controls::Impl { public: Impl() : m_count(0) {} bool is_pending () const { return m_queue.is_pending(); } bool dequeue ( drumkv1_controls::Event& event ) { return m_queue.pop(event); } void flush() { if (m_count > 0) { xrpn_cache::Iterator iter = m_cache.begin(); const xrpn_cache::Iterator& iter_end = m_cache.end(); for ( ; iter != iter_end; ++iter) enqueue(iter.value()); m_cache.clear(); // m_count = 0; } } bool process ( const drumkv1_controls::Event& event ) { const unsigned short channel = event.key.channel(); if (event.key.param == RPN_MSB) { xrpn_item& item = get_item(channel); if (item.is_any() && item.type() != drumkv1_controls::RPN) enqueue(item); if (item.is_status() // RPN nullptr [MSB] && item.type() == drumkv1_controls::RPN && item.is_param_lsb() && item.param_lsb() == 0x7f && event.value == 0x7f) { item.clear(); --m_count; return true; } if (item.type() == drumkv1_controls::NRPN) { item.clear(); item.set_status(drumkv1_controls::RPN | channel); } else if (!item.is_status()) { item.set_status(drumkv1_controls::RPN | channel); ++m_count; } item.set_param_msb(event.value); return true; } else if (event.key.param == RPN_LSB) { xrpn_item& item = get_item(channel); if (item.is_any() && item.type() != drumkv1_controls::RPN) enqueue(item); if (item.is_status() // RPN nullptr [LSB] && item.type() == drumkv1_controls::RPN && item.is_param_msb() && item.param_msb() == 0x7f && event.value == 0x7f) { item.clear(); --m_count; return true; } if (item.type() == drumkv1_controls::NRPN) { item.clear(); item.set_status(drumkv1_controls::RPN | channel); } else if (!item.is_status()) { item.set_status(drumkv1_controls::RPN | channel); ++m_count; } item.set_param_lsb(event.value); return true; } else if (event.key.param == NRPN_MSB) { xrpn_item& item = get_item(channel); if (item.is_any() && item.type() != drumkv1_controls::NRPN) enqueue(item); if (item.type() == drumkv1_controls::RPN) { item.clear(); item.set_status(drumkv1_controls::NRPN | channel); } else if (!item.is_status()) { item.set_status(drumkv1_controls::NRPN | channel); ++m_count; } item.set_param_msb(event.value); return true; } else if (event.key.param == NRPN_LSB) { xrpn_item& item = get_item(channel); if (item.is_any() && item.type() != drumkv1_controls::NRPN) enqueue(item); if (item.type() == drumkv1_controls::RPN) { item.clear(); item.set_status(drumkv1_controls::NRPN | channel); } else if (!item.is_status()) { item.set_status(drumkv1_controls::NRPN | channel); ++m_count; } item.set_param_lsb(event.value); return true; } else if (event.key.param == DATA_MSB) { xrpn_item& item = get_item(channel); if (item.type() != drumkv1_controls::RPN && item.type() != drumkv1_controls::NRPN) { enqueue(item); return false; } if (!item.is_status()) item.set_status(item.type() | channel); item.set_value_msb(event.value); if (item.is_14bit()) enqueue(item); return true; } else if (event.key.param == DATA_LSB) { xrpn_item& item = get_item(channel); if (item.type() != drumkv1_controls::RPN && item.type() != drumkv1_controls::NRPN) { enqueue(item); return false; } if (!item.is_status()) item.set_status(item.type() | channel); item.set_value_lsb(event.value); if (item.is_14bit()) enqueue(item); return true; } else if (event.key.param > CC14_MSB_MIN && event.key.param < CC14_MSB_MAX) { xrpn_item& item = get_item(channel); if (item.is_any() && item.type() != drumkv1_controls::CC14) { enqueue(item); item.clear(); --m_count; } else if ((item.is_param_msb() && item.is_value_msb()) || (item.type() == drumkv1_controls::CC14 && item.is_param_lsb() && item.param_lsb() != event.key.param + CC14_LSB_MIN)) enqueue(item); if (!item.is_status()) { item.set_status(drumkv1_controls::CC14 | channel); ++m_count; } item.set_param_lsb(event.key.param + CC14_LSB_MIN); item.set_param_msb(event.key.param); item.set_value_msb(event.value); if (item.is_14bit()) enqueue(item); return true; } else if (event.key.param > CC14_LSB_MIN && event.key.param < CC14_LSB_MAX) { xrpn_item& item = get_item(channel); if (item.is_any() && item.type() != drumkv1_controls::CC14) { enqueue(item); item.clear(); --m_count; } else if ((item.is_param_lsb() && item.is_value_lsb()) || (item.type() == drumkv1_controls::CC14 && item.is_param_msb() && item.param_msb() != event.key.param - CC14_LSB_MIN)) enqueue(item); if (!item.is_status()) { item.set_status(drumkv1_controls::CC14 | channel); ++m_count; } item.set_param_msb(event.key.param - CC14_LSB_MIN); item.set_param_lsb(event.key.param); item.set_value_lsb(event.value); if (item.is_14bit()) enqueue(item); return true; } return false; } protected: xrpn_item& get_item ( unsigned short channel ) { return m_cache[channel]; } void enqueue ( xrpn_item& item ) { if (!item.is_status()) return; if (item.type() == drumkv1_controls::CC14) { if (item.is_14bit()) { m_queue.push(item.status(), item.param_msb(), item.value()); const unsigned char value_msb = item.value_msb(); item.clear_value(); item.set_value_msb(value_msb); // --m_count; } else { const unsigned short status = drumkv1_controls::CC | item.channel(); if (item.is_param_msb() && item.is_value_msb()) m_queue.push(status, item.param_msb(), item.value_msb()); if (item.is_param_lsb() && item.is_value_lsb()) m_queue.push(status, item.param_lsb(), item.value_lsb()); item.clear(); --m_count; } } else if (item.is_ready()) { m_queue.push(item.status(), item.param(), item.value()); item.clear_value(); // --m_count; } else { const unsigned short status = drumkv1_controls::CC | item.channel(); if (item.type() == drumkv1_controls::RPN) { if (item.is_param_msb()) m_queue.push(status, RPN_MSB, item.param_msb()); if (item.is_param_lsb()) m_queue.push(status, RPN_LSB, item.param_lsb()); } else if (item.type() == drumkv1_controls::NRPN) { if (item.is_param_msb()) m_queue.push(status, NRPN_MSB, item.param_msb()); if (item.is_param_lsb()) m_queue.push(status, NRPN_LSB, item.param_lsb()); } if (item.is_value_msb()) m_queue.push(status, DATA_MSB, item.value_msb()); if (item.is_value_lsb()) m_queue.push(status, DATA_LSB, item.value_lsb()); item.clear(); --m_count; } } private: unsigned int m_count; xrpn_cache m_cache; xrpn_queue m_queue; }; //--------------------------------------------------------------------- // drumkv1_controls - impl. // drumkv1_controls::drumkv1_controls ( drumkv1 *pDrumk ) : m_pImpl(new drumkv1_controls::Impl()), m_enabled(false), m_sched_in(pDrumk), m_sched_out(pDrumk), m_timeout(0), m_timein(0) { } drumkv1_controls::~drumkv1_controls (void) { delete m_pImpl; } // controller queue methods. void drumkv1_controls::process_enqueue ( unsigned short channel, unsigned short param, unsigned short value ) { if (!enabled()) return; Event event; event.key.status = CC | (channel & 0x1f); event.key.param = param; event.value = value; if (!m_pImpl->process(event)) process_event(event); if (m_timeout < 1) // make timeout ~200ms... m_timeout = (unsigned int) (0.2f * m_sched_in.instance()->sampleRate()); } void drumkv1_controls::process_dequeue (void) { if (!enabled()) return; while (m_pImpl->is_pending()) { Event event; if (m_pImpl->dequeue(event)) process_event(event); } } // controller action. void drumkv1_controls::process_event ( const Event& event ) { Key key(event.key); m_sched_in.schedule_key(key); const Map::Iterator& iter_end = m_map.end(); Map::Iterator iter = m_map.find(key); if (iter == iter_end && key.channel() > 0) { key.status = key.type(); // channel=0 (Auto) iter = m_map.find(key); } if (iter == iter_end) return; // reference to payload... Data& data = iter.value(); // process controller event... float fScale = float(event.value) / 127.0f; if (key.type() != CC) fScale /= 127.0f; if (fScale > 1.0f) fScale = 1.0f; else if (fScale < 0.0f) fScale = 0.0f; if (data.flags & Invert) fScale = 1.0f - fScale; if (data.flags & Logarithmic) fScale *= (fScale * fScale); const drumkv1::ParamIndex index = drumkv1::ParamIndex(data.index); // catch-up testing begin... bool bSync = (data.flags & Hook) || !drumkv1_param::paramFloat(index); if (!bSync) bSync = data.sync; if (!bSync) { const float v0 = data.val; const float v1 = drumkv1_param::paramScale(index, m_sched_in.instance()->paramValue(index)); const float d1 = qAbs(v1 - fScale); const float d2 = qAbs(v1 - v0) * d1; bSync = (d2 < 0.001f); if (bSync) { data.val = fScale; data.sync = true; } } if (bSync) { m_sched_out.schedule_event(index, drumkv1_param::paramValue(index, fScale)); } } // process timer counter. void drumkv1_controls::process ( unsigned int nframes ) { if (!enabled() || m_timeout < 1) return; m_timein += nframes; if (m_timein > m_timeout) { m_timein = 0; m_pImpl->flush(); process_dequeue(); } } // reset all controllers. void drumkv1_controls::reset (void) { if (!enabled()) return; const Map::Iterator& iter_end = m_map.end(); Map::Iterator iter = m_map.begin(); for ( ; iter != iter_end; ++iter) { Data& data = iter.value(); if (data.flags & Hook) continue; const drumkv1::ParamIndex index = drumkv1::ParamIndex(data.index); data.val = drumkv1_param::paramScale(index, m_sched_in.instance()->paramValue(index)); data.sync = false; } } // text utilities. drumkv1_controls::Type drumkv1_controls::typeFromText ( const QString& sText ) { if (sText == "CC") return CC; else if (sText == "RPN") return RPN; else if (sText == "NRPN") return NRPN; else if (sText == "CC14") return CC14; else return None; } QString drumkv1_controls::textFromType ( Type ctype ) { QString sText; switch (ctype) { case CC: sText = "CC"; break; case RPN: sText = "RPN"; break; case NRPN: sText = "NRPN"; break; case CC14: sText = "CC14"; break; default: break; } return sText; } // current/last controller accessor. const drumkv1_controls::Key& drumkv1_controls::current_key (void) const { return m_sched_in.current_key(); } // end of drumkv1_controls.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1_ramp.h0000644000000000000000000000013214742136571015544 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_ramp.h0000644000175000001440000001310114742136571015530 0ustar00rncbcusers// drumkv1_ramp.h // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_ramp_h #define __drumkv1_ramp_h #include #include //------------------------------------------------------------------------- // drumkv1_ramp - ramp/smooth parameter changes class drumkv1_ramp { public: drumkv1_ramp(uint16_t nvalues = 1) { m_nvalues = nvalues; m_value0 = new float [m_nvalues]; m_value1 = new float [m_nvalues]; m_delta = new float [m_nvalues]; for (uint16_t i = 0; i < m_nvalues; ++i) m_value0[i] = m_value1[i] = m_delta[i] = 0.0f; m_frames = 0; } virtual ~drumkv1_ramp() { delete [] m_delta; delete [] m_value1; delete [] m_value0; } void reset() { for (uint16_t i = 0; i < m_nvalues; ++i) { m_value0[i] = m_value1[i]; m_value1[i] = evaluate(i); } m_frames = 0; } void process(uint32_t nframes) { if (m_frames > 0) { if (nframes > m_frames) nframes = m_frames; for (uint16_t i = 0; i < m_nvalues; ++i) m_value0[i] += float(nframes) * m_delta[i]; m_frames -= nframes; } else if (probe()) { reset(); m_frames = nframes; const uint32_t MIN_FRAMES = 32; if (m_frames < MIN_FRAMES) m_frames = MIN_FRAMES; for (uint16_t i = 0; i < m_nvalues; ++i) m_delta[i] = (m_value1[i] - m_value0[i]) / float(m_frames); } } float value(uint32_t n, uint16_t i = 0) const { return (n < m_frames ? (m_value0[i] + float(n) * m_delta[i]) : m_value1[i]); } protected: virtual bool probe() const = 0; virtual float evaluate(uint16_t i) = 0; private: uint16_t m_nvalues; float *m_value1; float *m_value0; float *m_delta; uint32_t m_frames; }; //------------------------------------------------------------------------- // drumkv1_ramp1 (1 port tracking) class drumkv1_ramp1 : public drumkv1_ramp { public: drumkv1_ramp1(uint16_t nvalues = 1) : drumkv1_ramp(nvalues), m_param1(nullptr), m_param1_v(0.0f) {} void reset(float *param1) { m_param1 = param1; m_param1_v = 0.0f; drumkv1_ramp::reset(); } protected: virtual bool probe() const { return m_param1 && ::fabsf(*m_param1 - m_param1_v) > 0.001f; } virtual float evaluate(uint16_t) { update(); return m_param1_v; } void update() { if (m_param1) m_param1_v = *m_param1; } float *m_param1; float m_param1_v; }; //------------------------------------------------------------------------- // drumkv1_ramp2 (2 port tracking) class drumkv1_ramp2 : public drumkv1_ramp1 { public: drumkv1_ramp2(uint16_t nvalues = 1) : drumkv1_ramp1(nvalues), m_param2(nullptr), m_param2_v(0.0f) {} void reset(float *param1, float *param2) { m_param2 = param2; m_param2_v = 0.0f; drumkv1_ramp1::reset(param1); } protected: virtual bool probe() const { return drumkv1_ramp1::probe() || (m_param2 && ::fabsf(*m_param2 - m_param2_v) > 0.001f); } virtual float evaluate(uint16_t i) { update(); return drumkv1_ramp1::evaluate(i) * m_param2_v; } void update() { drumkv1_ramp1::update(); if (m_param2) m_param2_v = *m_param2; } float *m_param2; float m_param2_v; }; //------------------------------------------------------------------------- // drumkv1_ramp3 (3 port tracking) class drumkv1_ramp3 : public drumkv1_ramp2 { public: drumkv1_ramp3(uint16_t nvalues = 1) : drumkv1_ramp2(nvalues), m_param3(nullptr), m_param3_v(0.0f) {} void reset(float *param1, float *param2, float *param3) { m_param3 = param3; m_param3_v = 0.0f; drumkv1_ramp2::reset(param1, param2); } protected: virtual bool probe() const { return drumkv1_ramp2::probe() || (m_param3 && ::fabsf(*m_param3 - m_param3_v) > 0.001f); } virtual float evaluate(uint16_t i) { update(); return drumkv1_ramp2::evaluate(i) * m_param3_v; } void update() { drumkv1_ramp2::update(); if (m_param3) m_param3_v = *m_param3; } float *m_param3; float m_param3_v; }; //------------------------------------------------------------------------- // drumkv1_ramp4 (4 port tracking) class drumkv1_ramp4 : public drumkv1_ramp3 { public: drumkv1_ramp4(uint16_t nvalues = 1) : drumkv1_ramp3(nvalues), m_param4(nullptr), m_param4_v(0.0f) {} void reset(float *param1, float *param2, float *param3, float *param4) { m_param4 = param4; m_param4_v = 0.0f; drumkv1_ramp3::reset(param1, param2, param3); } protected: virtual bool probe() const { return drumkv1_ramp3::probe() || (m_param4 && ::fabsf(*m_param4 - m_param4_v) > 0.001f); } virtual float evaluate(uint16_t i) { update(); return drumkv1_ramp3::evaluate(i) * m_param4_v; } void update() { drumkv1_ramp3::update(); if (m_param4) m_param4_v = *m_param4; } float *m_param4; float m_param4_v; }; #endif // __drumkv1_ramp_h // end of drumkv1_ramp.h drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_elements.cpp0000644000000000000000000000013214742136571020160 xustar0030 mtime=1737014649.898293412 30 atime=1737014649.898293412 30 ctime=1737014649.898293412 drumkv1-1.3.0/src/drumkv1widget_elements.cpp0000644000175000001440000003055614742136571020161 0ustar00rncbcusers// drumkv1widget_elements.cpp // /**************************************************************************** Copyright (C) 2012-2020, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_elements.h" #include "drumkv1widget.h" #include "drumkv1_ui.h" #include "drumkv1_sample.h" #include #include #include #include #include #include #include #include #include #include #include #include //---------------------------------------------------------------------------- // drumkv1widget_elements_model -- List model. // Constructor. drumkv1widget_elements_model::drumkv1widget_elements_model ( drumkv1_ui *pDrumkUi, QObject *pParent ) : QAbstractItemModel(pParent), m_pDrumkUi(pDrumkUi) { QIcon icon; icon.addPixmap( QPixmap(":/images/ledOff.png"), QIcon::Normal, QIcon::Off); icon.addPixmap( QPixmap(":/images/ledOn.png"), QIcon::Normal, QIcon::On); m_pixmaps[0] = new QPixmap( icon.pixmap(12, 12, QIcon::Normal, QIcon::Off)); m_pixmaps[1] = new QPixmap( icon.pixmap(12, 12, QIcon::Normal, QIcon::On)); m_headers << tr("Element") << tr("Sample"); for (int i = 0; i < MAX_NOTES; ++i) m_notes_on[i] = 0; reset(); } // Destructor. drumkv1widget_elements_model::~drumkv1widget_elements_model (void) { delete m_pixmaps[1]; delete m_pixmaps[0]; } int drumkv1widget_elements_model::rowCount ( const QModelIndex& /*parent*/ ) const { return MAX_NOTES; } int drumkv1widget_elements_model::columnCount ( const QModelIndex& /*parent*/ ) const { return m_headers.count(); } QVariant drumkv1widget_elements_model::headerData ( int section, Qt::Orientation orient, int role ) const { if (orient == Qt::Horizontal) { switch (role) { case Qt::DisplayRole: return m_headers.at(section); case Qt::TextAlignmentRole: return columnAlignment(section); default: break; } } return QVariant(); } QVariant drumkv1widget_elements_model::data ( const QModelIndex& index, int role ) const { switch (role) { case Qt::DecorationRole: if (index.column() == 0) return *m_pixmaps[m_notes_on[index.row()] > 0 ? 1 : 0]; break; case Qt::DisplayRole: return itemDisplay(index); case Qt::TextAlignmentRole: return columnAlignment(index.column()); case Qt::ToolTipRole: return itemToolTip(index); default: break; } return QVariant(); } QModelIndex drumkv1widget_elements_model::index ( int row, int column, const QModelIndex& /*parent*/) const { return createIndex(row, column, (m_pDrumkUi ? m_pDrumkUi->element(row) : nullptr)); } QModelIndex drumkv1widget_elements_model::parent ( const QModelIndex& ) const { return QModelIndex(); } drumkv1_element *drumkv1widget_elements_model::elementFromIndex ( const QModelIndex& index ) const { return static_cast (index.internalPointer()); } drumkv1_ui *drumkv1widget_elements_model::instance (void) const { return m_pDrumkUi; } void drumkv1widget_elements_model::midiInLedNote ( int key, int vel ) { if (vel > 0) { m_notes_on[key] = vel; midiInLedUpdate(key); } else if (m_notes_on[key] > 0) { QTimer::singleShot(200, this, SLOT(midiInLedTimeout())); } } void drumkv1widget_elements_model::midiInLedTimeout (void) { for (int key = 0; key < MAX_NOTES; ++key) { if (m_notes_on[key] > 0) { m_notes_on[key] = 0; midiInLedUpdate(key); } } } void drumkv1widget_elements_model::midiInLedUpdate ( int key ) { const QModelIndex& index = drumkv1widget_elements_model::index(key, 0); #if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0) emit dataChanged(index, index, QVector() << Qt::DecorationRole); #else emit dataChanged(index, index); #endif } void drumkv1widget_elements_model::reset (void) { #if QT_VERSION < QT_VERSION_CHECK(5, 0, 0) QAbstractItemModel::reset(); #else QAbstractItemModel::beginResetModel(); QAbstractItemModel::endResetModel(); #endif } QString drumkv1widget_elements_model::itemDisplay ( const QModelIndex& index ) const { switch (index.column()) { case 0: // Element. return drumkv1widget::completeNoteName(index.row()); case 1: // Sample. drumkv1_element *element = elementFromIndex(index); if (element) { const char *pszSampleFile = element->sampleFile(); if (pszSampleFile) return QFileInfo(pszSampleFile).completeBaseName(); else return tr("(None)"); } } return QString('-'); } QString drumkv1widget_elements_model::itemToolTip ( const QModelIndex& index ) const { QString sToolTip = '[' + drumkv1widget::completeNoteName(index.row()) + ']'; drumkv1_element *element = elementFromIndex(index); if (element) { const char *pszSampleFile = element->sampleFile(); if (pszSampleFile) { sToolTip += '\n'; sToolTip += QFileInfo(pszSampleFile).completeBaseName(); } } return sToolTip; } int drumkv1widget_elements_model::columnAlignment( int /*column*/ ) const { return int(Qt::AlignLeft | Qt::AlignVCenter); } //---------------------------------------------------------------------------- // drumkv1widget_elements -- Custom (tree) list view. // Constructor. drumkv1widget_elements::drumkv1widget_elements ( QWidget *pParent ) : QTreeView(pParent), m_pModel(nullptr), m_pDragSample(nullptr), m_iDirectNoteOn(-1), m_iDirectNoteOnVelocity(64) { resetDragState(); } // Destructor. drumkv1widget_elements::~drumkv1widget_elements (void) { if (m_pModel) delete m_pModel; } // Settlers. void drumkv1widget_elements::setInstance ( drumkv1_ui *pDrumkUi ) { if (m_pModel) delete m_pModel; m_pModel = new drumkv1widget_elements_model(pDrumkUi); QTreeView::setModel(m_pModel); QTreeView::setSelectionMode(QAbstractItemView::SingleSelection); QTreeView::setRootIsDecorated(false); QTreeView::setUniformRowHeights(true); QTreeView::setItemsExpandable(false); QTreeView::setAllColumnsShowFocus(true); QTreeView::setAlternatingRowColors(true); QTreeView::setMinimumSize(QSize(360, 80)); QTreeView::setSizePolicy( QSizePolicy::Preferred, QSizePolicy::MinimumExpanding); QTreeView::setAcceptDrops(true); QHeaderView *pHeader = QTreeView::header(); pHeader->setDefaultAlignment(Qt::AlignLeft); pHeader->setStretchLastSection(true); // Element selectors QObject::connect(QTreeView::selectionModel(), SIGNAL(currentRowChanged(const QModelIndex&, const QModelIndex&)), SLOT(currentRowChanged(const QModelIndex&, const QModelIndex&))); QObject::connect(this, SIGNAL(doubleClicked(const QModelIndex&)), SLOT(doubleClicked(const QModelIndex&))); } drumkv1_ui *drumkv1widget_elements::instance (void) const { return (m_pModel ? m_pModel->instance() : nullptr); } // Current element accessors. void drumkv1widget_elements::setCurrentIndex ( int row ) { QTreeView::setCurrentIndex(m_pModel->index(row, 0)); } int drumkv1widget_elements::currentIndex (void) const { return QTreeView::currentIndex().row(); } // Internal slot handlers. void drumkv1widget_elements::currentRowChanged ( const QModelIndex& current, const QModelIndex& /*previous*/ ) { emit itemActivated(current.row()); } void drumkv1widget_elements::doubleClicked ( const QModelIndex& index ) { emit itemDoubleClicked(index.row()); } // Mouse interaction. void drumkv1widget_elements::mousePressEvent ( QMouseEvent *pMouseEvent ) { if (pMouseEvent->button() == Qt::LeftButton) { const QPoint& pos = pMouseEvent->pos(); if (pos.x() > 0 && pos.x() < 16) { directNoteOn(QTreeView::indexAt(pos).row()); return; // avoid double-clicks... } else { m_dragState = DragStart; m_posDrag = pos; } } QTreeView::mousePressEvent(pMouseEvent); } void drumkv1widget_elements::mouseMoveEvent ( QMouseEvent *pMouseEvent ) { QTreeView::mouseMoveEvent(pMouseEvent); if (m_dragState == DragStart && (m_posDrag - pMouseEvent->pos()).manhattanLength() > QApplication::startDragDistance()) { drumkv1_element *element = static_cast ( QTreeView::currentIndex().internalPointer()); // Start dragging alright... if (element && element->sample()) { QList urls; m_pDragSample = element->sample(); urls.append(QUrl::fromLocalFile(m_pDragSample->filename())); QMimeData *pMimeData = new QMimeData(); pMimeData->setUrls(urls);; QDrag *pDrag = new QDrag(this); pDrag->setMimeData(pMimeData); pDrag->exec(Qt::CopyAction); } resetDragState(); } } void drumkv1widget_elements::mouseReleaseEvent ( QMouseEvent *pMouseEvent ) { QTreeView::mouseReleaseEvent(pMouseEvent); directNoteOff(); m_pDragSample = nullptr; resetDragState(); } // Drag-n-drop (more of the later) support. void drumkv1widget_elements::dragEnterEvent ( QDragEnterEvent *pDragEnterEvent ) { QTreeView::dragEnterEvent(pDragEnterEvent); if (pDragEnterEvent->mimeData()->hasUrls()) pDragEnterEvent->acceptProposedAction(); } void drumkv1widget_elements::dragMoveEvent ( QDragMoveEvent *pDragMoveEvent ) { QTreeView::dragMoveEvent(pDragMoveEvent); if (pDragMoveEvent->mimeData()->hasUrls()) { const QModelIndex& index #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) = QTreeView::indexAt(pDragMoveEvent->position().toPoint()); #else = QTreeView::indexAt(pDragMoveEvent->pos()); #endif if (index.isValid()) { setCurrentIndex(index.row()); if (m_pDragSample) { drumkv1_element *element = static_cast ( index.internalPointer()); // Start dragging alright... if (element && m_pDragSample == element->sample()) return; } pDragMoveEvent->acceptProposedAction(); } } } void drumkv1widget_elements::dropEvent ( QDropEvent *pDropEvent ) { QTreeView::dropEvent(pDropEvent); const QMimeData *pMimeData = pDropEvent->mimeData(); if (pMimeData->hasUrls()) { const QString& sFilename = QListIterator(pMimeData->urls()).peekNext().toLocalFile(); if (!sFilename.isEmpty()) emit itemLoadSampleFile(sFilename, currentIndex()); } } // Reset drag/select state. void drumkv1widget_elements::resetDragState (void) { m_dragState = DragNone; } // Refreshner. void drumkv1widget_elements::refresh (void) { if (m_pModel == nullptr) return; QItemSelectionModel *pSelectionModel = QTreeView::selectionModel(); const QModelIndex& index = pSelectionModel->currentIndex(); m_pModel->reset(); QTreeView::header()->resizeSections(QHeaderView::ResizeToContents); pSelectionModel->setCurrentIndex(index, QItemSelectionModel::NoUpdate); } // Default size hint. QSize drumkv1widget_elements::sizeHint (void) const { return QSize(360, 80); } // MIDI input status update void drumkv1widget_elements::midiInLedNote ( int key, int vel ) { if (m_pModel) m_pModel->midiInLedNote(key, vel); } // Direct note-on/off methods. void drumkv1widget_elements::directNoteOn ( int key ) { if (m_pModel == nullptr || key < 0) return; drumkv1_ui *pDrumkUi = m_pModel->instance(); if (pDrumkUi == nullptr) return; m_iDirectNoteOn = key; pDrumkUi->directNoteOn(m_iDirectNoteOn, m_iDirectNoteOnVelocity); drumkv1_sample *pSample = pDrumkUi->sample(); if (pSample) { const float srate_ms = 0.001f * pSample->sampleRate(); const int timeout_ms = int(float(pSample->length() >> 1) / srate_ms); QTimer::singleShot(timeout_ms, this, SLOT(directNoteOff())); } } void drumkv1widget_elements::directNoteOff (void) { if (m_pModel == nullptr || m_iDirectNoteOn < 0) return; drumkv1_ui *pDrumkUi = m_pModel->instance(); if (pDrumkUi == nullptr) return; pDrumkUi->directNoteOn(m_iDirectNoteOn, 0); // note-off! m_iDirectNoteOn = -1; } // Direct note-on velocity accessors. void drumkv1widget_elements::setDirectNoteOnVelocity ( int vel ) { m_iDirectNoteOnVelocity = vel; } int drumkv1widget_elements::directNoteOnVelocity (void) const { return m_iDirectNoteOnVelocity; } // end of drumkv1widget_elements.cpp drumkv1-1.3.0/src/PaxHeaders/config.h.cmake0000644000000000000000000000013214742136571015460 xustar0030 mtime=1737014649.896345567 30 atime=1737014649.896345567 30 ctime=1737014649.896345567 drumkv1-1.3.0/src/config.h.cmake0000644000175000001440000000670714742136571015462 0ustar00rncbcusers#ifndef CONFIG_H #define CONFIG_H /* Define to the name of this package. */ #cmakedefine PROJECT_NAME "@PROJECT_NAME@" /* Define to the version of this package. */ #cmakedefine PROJECT_VERSION "@PROJECT_VERSION@" /* Define to the description of this package. */ #cmakedefine PROJECT_DESCRIPTION "@PROJECT_DESCRIPTION@" /* Define to the homepage of this package. */ #cmakedefine PROJECT_HOMEPAGE_URL "@PROJECT_HOMEPAGE_URL@" /* Define to the copyright of this package. */ #cmakedefine PROJECT_COPYRIGHT "@PROJECT_COPYRIGHT@" /* Define to the domain of this package. */ #cmakedefine PROJECT_DOMAIN "@PROJECT_DOMAIN@" /* Default installation prefix. */ #cmakedefine CONFIG_PREFIX "@CONFIG_PREFIX@" /* Define to target installation dirs. */ #cmakedefine CONFIG_BINDIR "@CONFIG_BINDIR@" #cmakedefine CONFIG_LIBDIR "@CONFIG_LIBDIR@" #cmakedefine CONFIG_DATADIR "@CONFIG_DATADIR@" #cmakedefine CONFIG_MANDIR "@CONFIG_MANDIR@" /* Define if debugging is enabled. */ #cmakedefine CONFIG_DEBUG @CONFIG_DEBUG@ /* Define to 1 if you have the header file. */ #cmakedefine HAVE_SIGNAL_H @HAVE_SIGNAL_H@ /* Define if SNDFILE library is available. */ #cmakedefine CONFIG_SNDFILE @CONFIG_SNDFILE@ /* Define if JACK library is available. */ #cmakedefine CONFIG_JACK @CONFIG_JACK@ /* Define if ALSA MIDI support is enabled. */ #cmakedefine CONFIG_ALSA_MIDI @CONFIG_ALSA_MIDI@ /* Define if LIBLO library is available. */ #cmakedefine CONFIG_LIBLO @CONFIG_LIBLO@ /* Define if JACK session support is available. */ #cmakedefine CONFIG_JACK_SESSION @CONFIG_JACK_SESSION@ /* Define if JACK MIDI support is enabled. */ #cmakedefine CONFIG_JACK_MIDI @CONFIG_JACK_MIDI@ /* Define if LV2 plug-in build is enabled. */ #cmakedefine CONFIG_LV2 @CONFIG_LV2@ /* Define if LV2 old headers are enabled. */ #cmakedefine CONFIG_LV2_OLD_HEADERS @CONFIG_LV2_OLD_HEADERS@ /* Define if lv2_atom_forge_object is available. */ #cmakedefine CONFIG_LV2_ATOM_FORGE_OBJECT @CONFIG_LV2_ATOM_FORGE_OBJECT@ /* Define if lv2_atom_forge_key is available. */ #cmakedefine CONFIG_LV2_ATOM_FORGE_KEY @CONFIG_LV2_ATOM_FORGE_KEY@ /* Define if LV2 X11 UI support is available. */ #cmakedefine CONFIG_LV2_UI_X11 @CONFIG_LV2_UI_X11@ /* Define if LV2 Windows UI support is available. */ #cmakedefine CONFIG_LV2_UI_WINDOWS @CONFIG_LV2_UI_WINDOWS@ /* Define if LV2 External UI extension is available. */ #cmakedefine CONFIG_LV2_UI_EXTERNAL @CONFIG_LV2_UI_EXTERNAL@ /* Define if LV2 UI Idle interface support is available. */ #cmakedefine CONFIG_LV2_UI_IDLE @CONFIG_LV2_UI_IDLE@ /* Define if LV2 UI Show interface support is available. */ #cmakedefine CONFIG_LV2_UI_SHOW @CONFIG_LV2_UI_SHOW@ /* Define if LV2 UI Resize interface support is available. */ #cmakedefine CONFIG_LV2_UI_RESIZE @CONFIG_LV2_UI_RESIZE@ /* Define if LV2 Programs extension is available. */ #cmakedefine CONFIG_LV2_PROGRAMS @CONFIG_LV2_PROGRAMS@ /* Define if LV2 Patch is supported. */ #cmakedefine CONFIG_LV2_PATCH @CONFIG_LV2_PATCH@ /* Define if LV2 Port-event is supported. */ #cmakedefine CONFIG_LV2_PORT_EVENT @CONFIG_LV2_PORT_EVENT@ /* Define if LV2 State Free Path is supported. */ #cmakedefine CONFIG_LV2_STATE_FREE_PATH @CONFIG_LV2_STATE_FREE_PATH@ /* Define if LV2 Port-change request is supported. */ #cmakedefine CONFIG_LV2_PORT_CHANGE_REQUEST @CONFIG_LV2_PORT_CHANGE_REQUEST@ /* Define if NSM support is available. */ #cmakedefine CONFIG_NSM @CONFIG_NSM@ /* Define if Wayland is supported */ #cmakedefine CONFIG_WAYLAND @CONFIG_WAYLAND@ #endif /* CONFIG_H */ drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_wave.cpp0000644000000000000000000000013214742136571017306 xustar0030 mtime=1737014649.899293412 30 atime=1737014649.899293412 30 ctime=1737014649.899293412 drumkv1-1.3.0/src/drumkv1widget_wave.cpp0000644000175000001440000001367214742136571017307 0ustar00rncbcusers// drumkv1widget_wave.cpp // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_wave.h" #include "drumkv1_wave.h" #include #include #include #include #include // Safe value capping. inline float safe_value ( float x ) { return (x < 0.0f ? 0.0f : (x > 1.0f ? 1.0f : x)); } //---------------------------------------------------------------------------- // drumkv1widget_wave -- Custom widget // Constructor. drumkv1widget_wave::drumkv1widget_wave ( QWidget *pParent ) : QFrame(pParent), m_bDragging(false), m_iDragShape(0) { m_pWave = new drumkv1_wave_lf(128); setFixedSize(QSize(60, 60)); QFrame::setFrameShape(QFrame::Panel); QFrame::setFrameShadow(QFrame::Sunken); } // Destructor. drumkv1widget_wave::~drumkv1widget_wave (void) { delete m_pWave; } // Parameter accessors. void drumkv1widget_wave::setWaveShape ( float fWaveShape ) { int iWaveShape = int(fWaveShape); if (iWaveShape != int(m_pWave->shape())) { if (iWaveShape < int(drumkv1_wave::Pulse)) iWaveShape = int(drumkv1_wave::Noise); else if (iWaveShape > int(drumkv1_wave::Noise)) iWaveShape = int(drumkv1_wave::Pulse); m_pWave->reset(drumkv1_wave::Shape(iWaveShape), m_pWave->width()); update(); emit waveShapeChanged(waveShape()); } } float drumkv1widget_wave::waveShape (void) const { return float(m_pWave->shape()); } void drumkv1widget_wave::setWaveWidth ( float fWaveWidth ) { if (qAbs(fWaveWidth - m_pWave->width()) > 0.001f) { m_pWave->reset(m_pWave->shape(), safe_value(fWaveWidth)); update(); emit waveWidthChanged(waveWidth()); } } float drumkv1widget_wave::waveWidth (void) const { return m_pWave->width(); } // Draw curve. void drumkv1widget_wave::paintEvent ( QPaintEvent *pPaintEvent ) { QPainter painter(this); const QRect& rect = QWidget::rect(); const int h = rect.height(); const int w = rect.width(); const int h2 = (h >> 1); const int w2 = (w >> 1); QPainterPath path; path.moveTo(0, h2); for (int x = 1; x < w; ++x) path.lineTo(x, h2 - int(m_pWave->value(float(x) / float(w)) * float(h2 - 2))); path.lineTo(w, h2); const QPalette& pal = palette(); const bool bDark = (pal.window().color().value() < 0x7f); const QColor& rgbLite = (isEnabled() ? Qt::yellow : pal.mid().color()); const QColor& rgbDark = pal.window().color().darker(); painter.fillRect(rect, rgbDark); painter.setPen(pal.mid().color()); painter.drawLine(w2, 0, w2, h); painter.drawLine(0, h2, w, h2); QColor rgbLite1(rgbLite); QColor rgbDrop1(Qt::black); rgbLite1.setAlpha(bDark ? 120 : 180); rgbDrop1.setAlpha(80); QLinearGradient grad(0, 0, w << 1, h << 1); grad.setColorAt(0.0f, rgbLite1.darker(bDark ? 200 : 160)); grad.setColorAt(1.0f, rgbDrop1); painter.setRenderHint(QPainter::Antialiasing, true); path.translate(+1, +1); painter.setPen(QPen(rgbDrop1, 2)); painter.setBrush(Qt::transparent); painter.drawPath(path); path.translate(-1, -1); painter.setPen(QPen(rgbLite1, 2)); painter.drawPath(path); path.lineTo(1, h2); painter.setPen(Qt::transparent); painter.setBrush(grad); painter.drawPath(path); painter.setRenderHint(QPainter::Antialiasing, false); painter.end(); QFrame::paintEvent(pPaintEvent); } // Drag/move curve. void drumkv1widget_wave::dragCurve ( const QPoint& pos ) { const int h = height(); const int w = width(); const int dx = (pos.x() - m_posDrag.x()); const int dy = (pos.y() - m_posDrag.y()); if (dx || dy) { const int x = int(waveWidth() * float(w)); setWaveWidth(float(x + dx) / float(w)); const int h2 = (h >> 1); m_iDragShape += dy; if (m_iDragShape > +h2) { setWaveShape(waveShape() - 1); m_iDragShape = 0; } else if (m_iDragShape < -h2) { setWaveShape(waveShape() + 1); m_iDragShape = 0; } m_posDrag = pos; } } // Mouse interaction. void drumkv1widget_wave::mousePressEvent ( QMouseEvent *pMouseEvent ) { if (pMouseEvent->button() == Qt::LeftButton) m_posDrag = pMouseEvent->pos(); QFrame::mousePressEvent(pMouseEvent); } void drumkv1widget_wave::mouseMoveEvent ( QMouseEvent *pMouseEvent ) { const QPoint& pos = pMouseEvent->pos(); if (m_bDragging) { dragCurve(pos); } else if ((pos - m_posDrag).manhattanLength() > 4) { setCursor(Qt::SizeAllCursor); m_bDragging = true; m_iDragShape = 0; } } void drumkv1widget_wave::mouseReleaseEvent ( QMouseEvent *pMouseEvent ) { QFrame::mouseReleaseEvent(pMouseEvent); if (m_bDragging) { dragCurve(pMouseEvent->pos()); m_bDragging = false; unsetCursor(); } } void drumkv1widget_wave::mouseDoubleClickEvent ( QMouseEvent *pMouseEvent ) { QFrame::mouseDoubleClickEvent(pMouseEvent); if (!m_bDragging) setWaveShape(waveShape() + 1); } void drumkv1widget_wave::wheelEvent ( QWheelEvent *pWheelEvent ) { const int delta = (pWheelEvent->angleDelta().y() / 60); if (pWheelEvent->modifiers() & (Qt::ShiftModifier | Qt::ControlModifier)) { setWaveShape(waveShape() + (delta < 0 ? -1 : +1)); } else { const float w2 = float(width() >> 1); const int x = int(waveWidth() * w2); setWaveWidth(float(x + delta) / w2); } } // end of drumkv1widget_wave.cpp drumkv1-1.3.0/src/PaxHeaders/lv20000644000000000000000000000013114742136571013410 xustar0030 mtime=1737014649.900293412 29 atime=1737014649.90022596 30 ctime=1737014649.900293412 drumkv1-1.3.0/src/lv2/0000755000175000001440000000000014742136571013456 5ustar00rncbcusersdrumkv1-1.3.0/src/lv2/PaxHeaders/lv2_programs.h0000644000000000000000000000013214742136571016254 xustar0030 mtime=1737014649.900293412 30 atime=1737014649.900293412 30 ctime=1737014649.900293412 drumkv1-1.3.0/src/lv2/lv2_programs.h0000644000175000001440000001441014742136571016244 0ustar00rncbcusers/* LV2 Programs Extension Copyright 2012 Filipe Coelho Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies. THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ /** @file lv2_programs.h C header for the LV2 programs extension . */ #ifndef LV2_PROGRAMS_H #define LV2_PROGRAMS_H #ifdef CONFIG_LV2_OLD_HEADERS #include "lv2.h" #include "lv2/lv2plug.in/ns/extensions/ui/ui.h" #else #include "lv2/core/lv2.h" #include "lv2//ui/ui.h" #endif #define LV2_PROGRAMS_URI "http://kxstudio.sf.net/ns/lv2ext/programs" #define LV2_PROGRAMS_PREFIX LV2_PROGRAMS_URI "#" #define LV2_PROGRAMS__Host LV2_PROGRAMS_PREFIX "Host" #define LV2_PROGRAMS__Interface LV2_PROGRAMS_PREFIX "Interface" #define LV2_PROGRAMS__UIInterface LV2_PROGRAMS_PREFIX "UIInterface" #ifdef __cplusplus extern "C" { #endif typedef void* LV2_Programs_Handle; typedef struct _LV2_Program_Descriptor { /** Bank number for this program. Note that this extension does not support MIDI-style separation of bank LSB and MSB values. There is no restriction on the set of available banks: the numbers do not need to be contiguous, there does not need to be a bank 0, etc. */ uint32_t bank; /** Program number (unique within its bank) for this program. There is no restriction on the set of available programs: the numbers do not need to be contiguous, there does not need to be a program 0, etc. */ uint32_t program; /** Name of the program. */ const char * name; } LV2_Program_Descriptor; /** Programs extension, plugin data. When the plugin's extension_data is called with argument LV2_PROGRAMS__Interface, the plugin MUST return an LV2_Programs_Instance structure, which remains valid for the lifetime of the plugin. */ typedef struct _LV2_Programs_Interface { /** * get_program() * * This member is a function pointer that provides a description * of a program (named preset sound) available on this plugin. * * The index argument is an index into the plugin's list of * programs, not a program number as represented by the Program * field of the LV2_Program_Descriptor. (This distinction is * needed to support plugins that use non-contiguous program or * bank numbers.) * * This function returns a LV2_Program_Descriptor pointer that is * guaranteed to be valid only until the next call to get_program * or deactivate, on the same plugin instance. This function must * return NULL if passed an index argument out of range, so that * the host can use it to query the number of programs as well as * their properties. */ const LV2_Program_Descriptor *(*get_program)(LV2_Handle handle, uint32_t index); /** * select_program() * * This member is a function pointer that selects a new program * for this plugin. The program change should take effect * immediately at the start of the next run() call. (This * means that a host providing the capability of changing programs * between any two notes on a track must vary the block size so as * to place the program change at the right place. A host that * wanted to avoid this would probably just instantiate a plugin * for each program.) * * Plugins should ignore a select_program() call with an invalid * bank or program. * * A plugin is not required to select any particular default * program on activate(): it's the host's duty to set a program * explicitly. * * A plugin is permitted to re-write the values of its input * control ports when select_program is called. The host should * re-read the input control port values and update its own * records appropriately. (This is the only circumstance in which * a LV2 plugin is allowed to modify its own control-input ports.) */ void (*select_program)(LV2_Handle handle, uint32_t bank, uint32_t program); } LV2_Programs_Interface; /** Programs extension, UI data. When the UI's extension_data is called with argument LV2_PROGRAMS__UIInterface, the UI MUST return an LV2_Programs_UI_Interface structure, which remains valid for the lifetime of the UI. */ typedef struct _LV2_Programs_UI_Interface { /** * select_program() * * This is exactly the same as select_program in LV2_Programs_Instance, * but this struct relates to the UI instead of the plugin. * * When called, UIs should update their state to match the selected program. */ void (*select_program)(LV2UI_Handle handle, uint32_t bank, uint32_t program); } LV2_Programs_UI_Interface; /** Feature data for LV2_PROGRAMS__Host. */ typedef struct _LV2_Programs_Host { /** * Opaque host data. */ LV2_Programs_Handle handle; /** * program_changed() * * Tell the host to reload a plugin's program. * Parameter handle MUST be the 'handle' member of this struct. * Parameter index is program index to change. * When index is -1, host should reload all the programs. * * The plugin MUST NEVER call this function on a RT context or during run(). * * NOTE: This call is to inform the host about a program's bank, program or name change. * It DOES NOT change the current selected program. */ void (*program_changed)(LV2_Programs_Handle handle, int32_t index); } LV2_Programs_Host; #ifdef __cplusplus } /* extern "C" */ #endif #endif /* LV2_PROGRAMS_H */ drumkv1-1.3.0/src/lv2/PaxHeaders/lv2_port_change_request.h0000644000000000000000000000013214742136571020463 xustar0030 mtime=1737014649.900293412 30 atime=1737014649.900293412 30 ctime=1737014649.900293412 drumkv1-1.3.0/src/lv2/lv2_port_change_request.h0000644000175000001440000000626514742136571020464 0ustar00rncbcusers/* LV2 ControlInputPort change request extension Copyright 2020 Filipe Coelho Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies. THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ /** @file control-input-port-change-request.h C header for the LV2 ControlInputPort change request extension . */ #ifndef LV2_CONTROL_INPUT_PORT_CHANGE_REQUEST_H #define LV2_CONTROL_INPUT_PORT_CHANGE_REQUEST_H #if CONFIG_LV2_OLD_HEADERS #include "lv2.h" #else #include "lv2/core/lv2.h" #endif #define LV2_CONTROL_INPUT_PORT_CHANGE_REQUEST_URI "http://kx.studio/ns/lv2ext/control-input-port-change-request" #define LV2_CONTROL_INPUT_PORT_CHANGE_REQUEST_PREFIX LV2_CONTROL_INPUT_PORT_CHANGE_REQUEST_URI "#" #include #ifdef __cplusplus extern "C" { #else #include #endif /** A status code for LV2_CONTROL_INPUT_PORT_CHANGE_REQUEST_URI functions. */ typedef enum { LV2_CONTROL_INPUT_PORT_CHANGE_SUCCESS = 0, /**< Completed successfully. */ LV2_CONTROL_INPUT_PORT_CHANGE_ERR_UNKNOWN = 1, /**< Unknown error. */ LV2_CONTROL_INPUT_PORT_CHANGE_ERR_INVALID_INDEX = 2 /**< Failed due to invalid port index. */ } LV2_ControlInputPort_Change_Status; /** * Opaque handle for LV2_CONTROL_INPUT_PORT_CHANGE_REQUEST_URI feature. */ typedef void* LV2_ControlInputPort_Change_Request_Handle; /** * On instantiation, host must supply LV2_CONTROL_INPUT_PORT_CHANGE_REQUEST_URI feature. * LV2_Feature::data must be pointer to LV2_ControlInputPort_Change_Request. */ typedef struct _LV2_ControlInputPort_Change_Request { /** * Opaque host data. */ LV2_ControlInputPort_Change_Request_Handle handle; /** * request_change() * * Ask the host to change a plugin's control input port value. * Parameter handle MUST be the 'handle' member of this struct. * Parameter index is port index to change. * Parameter value is the requested value to change the control port input to. * * Returns status of the request. * The host may decline this request, if e.g. it is currently automating this port. * * The plugin MUST call this function during run(). */ LV2_ControlInputPort_Change_Status (*request_change)(LV2_ControlInputPort_Change_Request_Handle handle, uint32_t index, float value); } LV2_ControlInputPort_Change_Request; #ifdef __cplusplus } /* extern "C" */ #endif #endif /* LV2_CONTROL_INPUT_PORT_CHANGE_REQUEST_H */ drumkv1-1.3.0/src/lv2/PaxHeaders/lv2_external_ui.h0000644000000000000000000000013114742136571016740 xustar0030 mtime=1737014649.900293412 29 atime=1737014649.90022596 30 ctime=1737014649.900293412 drumkv1-1.3.0/src/lv2/lv2_external_ui.h0000644000175000001440000000702214742136571016732 0ustar00rncbcusers/* LV2 External UI extension This work is in public domain. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. If you have questions, contact Filipe Coelho (aka falkTX) or ask in #lad channel, FreeNode IRC network. */ /** @file lv2_external_ui.h C header for the LV2 External UI extension . */ #ifndef LV2_EXTERNAL_UI_H #define LV2_EXTERNAL_UI_H #ifdef CONFIG_LV2_OLD_HEADERS #include "lv2/lv2plug.in/ns/extensions/ui/ui.h" #else #include "lv2/ui/ui.h" #endif #define LV2_EXTERNAL_UI_URI "http://kxstudio.sf.net/ns/lv2ext/external-ui" #define LV2_EXTERNAL_UI_PREFIX LV2_EXTERNAL_UI_URI "#" #define LV2_EXTERNAL_UI__Host LV2_EXTERNAL_UI_PREFIX "Host" #define LV2_EXTERNAL_UI__Widget LV2_EXTERNAL_UI_PREFIX "Widget" /** This extension used to be defined by a lv2plug.in URI */ #define LV2_EXTERNAL_UI_DEPRECATED_URI "http://lv2plug.in/ns/extensions/ui#external" #ifdef __cplusplus extern "C" { #endif /** * When LV2_EXTERNAL_UI__Widget UI is instantiated, the returned * LV2UI_Widget handle must be cast to pointer to LV2_External_UI_Widget. * UI is created in invisible state. */ typedef struct _LV2_External_UI_Widget { /** * Host calls this function regulary. UI library implementing the * callback may do IPC or redraw the UI. * * @param _this_ the UI context */ void (*run)(struct _LV2_External_UI_Widget * _this_); /** * Host calls this function to make the plugin UI visible. * * @param _this_ the UI context */ void (*show)(struct _LV2_External_UI_Widget * _this_); /** * Host calls this function to make the plugin UI invisible again. * * @param _this_ the UI context */ void (*hide)(struct _LV2_External_UI_Widget * _this_); } LV2_External_UI_Widget; #define LV2_EXTERNAL_UI_RUN(ptr) (ptr)->run(ptr) #define LV2_EXTERNAL_UI_SHOW(ptr) (ptr)->show(ptr) #define LV2_EXTERNAL_UI_HIDE(ptr) (ptr)->hide(ptr) /** * On UI instantiation, host must supply LV2_EXTERNAL_UI__Host feature. * LV2_Feature::data must be pointer to LV2_External_UI_Host. */ typedef struct _LV2_External_UI_Host { /** * Callback that plugin UI will call when UI (GUI window) is closed by user. * This callback will be called during execution of LV2_External_UI_Widget::run() * (i.e. not from background thread). * * After this callback is called, UI is defunct. Host must call LV2UI_Descriptor::cleanup(). * If host wants to make the UI visible again, the UI must be reinstantiated. * * @note When using the depreated URI LV2_EXTERNAL_UI_DEPRECATED_URI, * some hosts will not call LV2UI_Descriptor::cleanup() as they should, * and may call show() again without re-initialization. * * @param controller Host context associated with plugin UI, as * supplied to LV2UI_Descriptor::instantiate(). */ void (*ui_closed)(LV2UI_Controller controller); /** * Optional (may be NULL) "user friendly" identifier which the UI * may display to allow a user to easily associate this particular * UI instance with the correct plugin instance as it is represented * by the host (e.g. "track 1" or "channel 4"). * * If supplied by host, the string will be referenced only during * LV2UI_Descriptor::instantiate() */ const char * plugin_human_id; } LV2_External_UI_Host; #ifdef __cplusplus } /* extern "C" */ #endif #endif /* LV2_EXTERNAL_UI_H */ drumkv1-1.3.0/src/PaxHeaders/drumkv1_param.h0000644000000000000000000000013214742136571015705 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_param.h0000644000175000001440000000541014742136571015675 0ustar00rncbcusers// drumkv1_param.h // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_param_h #define __drumkv1_param_h #include "drumkv1.h" #include // forward decl. class QDomElement; class QDomDocument; //------------------------------------------------------------------------- // drumkv1_param - decl. // namespace drumkv1_param { // Abstract/absolute path functors. class map_path { public: virtual QString absolutePath(const QString& sAbstractPath) const; virtual QString abstractPath(const QString& sAbsolutePath) const; }; // Preset initialization method. bool newPreset(drumkv1 *pDrumk); // Preset serialization methods. bool loadPreset(drumkv1 *pDrumk, const QString& sFilename); bool savePreset(drumkv1 *pDrumk, const QString& sFilename, bool bSymLink = false); // Element serialization methods. void loadElements(drumkv1 *pDrumk, const QDomElement& eElements, const map_path& mapPath = map_path()); void saveElements(drumkv1 *pDrumk, QDomDocument& doc, QDomElement& eElements, const map_path& mapPath = map_path(), bool bSymLink = false); // Tuning serialization methods. void loadTuning(drumkv1 *pDrumk, const QDomElement& eTuning); void saveTuning(drumkv1 *pDrumk, QDomDocument& doc, QDomElement& eTuning, bool bSymLink = false); // Default parameter name/value helpers. const char *paramName(drumkv1::ParamIndex index); float paramDefaultValue(drumkv1::ParamIndex index); float paramSafeValue(drumkv1::ParamIndex index, float fValue); float paramValue(drumkv1::ParamIndex index, float fScale); float paramScale(drumkv1::ParamIndex index, float fValue); bool paramFloat(drumkv1::ParamIndex index); // Load/save and convert canonical/absolute filename helpers. QString loadFilename(const QString& sFilename); QString saveFilename(const QString& sFilename, bool bSymLink); }; #endif // __drumkv1_param_h // end of drumkv1_param.h drumkv1-1.3.0/src/PaxHeaders/drumkv1widget.ui0000644000000000000000000000013214742136571016117 xustar0030 mtime=1737014649.897293412 30 atime=1737014649.897293412 30 ctime=1737014649.897293412 drumkv1-1.3.0/src/drumkv1widget.ui0000644000175000001440000012500114742136571016106 0ustar00rncbcusers rncbc aka Rui Nuno Capela drumkv1 - an old-school drum-kit sampler Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. drumkv1widget :/images/drumkv1.svg 0 8 Randomize Random Swap A A true Swap B B true Panic Panic QTabBar::RoundedNorth Qt::Horizontal 20 20 0 0 &Help 0 Drum Kit GEN GEN Sample 4 2 GEN Offset Offset Qt::AlignLeft|Qt::AlignBottom Start / End Qt::AlignRight|Qt::AlignBottom 110 16 Qt::AlignRight|Qt::AlignVCenter GEN Offset Start 110 16 Qt::AlignRight|Qt::AlignVCenter GEN Offset End GEN Reverse Reverse GEN Group Group Qt::Horizontal 8 8 GEN Coarse Coarse GEN Fine Fine Qt::Horizontal 8 8 GEN Env.Time Env.Time DCF Enabled DCF true DCF DCF Cutoff Cutoff DCF Resonance Reso DCF Type Type DCF Slope Slope DCF Envelope Envelope DCF Envelope DCF Attack Attack DCF Decay 1 Decay 1 DCF Level 2 Level 2 DCF Decay 2 Decay 2 LFO Enabled LFO true LFO Wave LFO Wave Shape Shape LFO Wave Width Width LFO Envelope LFO Attack Attack LFO Decay 1 Decay 1 LFO Level 2 Level 2 LFO Decay 2 Decay 2 LFO BPM BPM LFO Rate Rate Qt::Horizontal 8 8 LFO Sweep Sweep LFO Pitch Pitch Qt::Horizontal 8 8 LFO Cutoff Cutoff LFO Resonance Reso Qt::Horizontal 8 8 LFO Panning Panning LFO Volume Volume DCA Enabled DCA true DCA Volume Volume DCA Envelope DCA Attack Attack DCA Decay 1 Decay 1 DCA Level 2 Level 2 DCA Decay 2 Decay 2 DEF DEF Pitchbend Pitchbend DEF Modwheel Modwheel DEF Pressure Pressure DEF Velocity Velocity DEF Channel Channel DEF Note Off Note Off OUT OUT Stereo Width Width OUT Panning Panning Qt::Horizontal 8 8 OUT FX Send Effects Qt::Horizontal 8 8 OUT Volume Volume Effects Qt::Horizontal 20 20 Chorus Chorus Wet Wet Qt::Horizontal 20 20 Chorus Delay Delay Chorus Feedback Feedback Chorus Rate Rate Chorus Modulation Modulation Flanger Flanger Wet Wet Qt::Horizontal 20 20 Flanger Delay Delay Flanger Feedback Feedback Flanger Daft Daft Phaser Phaser Wet Wet Qt::Horizontal 20 20 Phaser Rate Rate Phaser Feedback Feedback Phaser Depth Depth Phaser Daft Daft Delay Delay Wet Wet Qt::Horizontal 20 20 Delay Delay Delay Delay Feedback Feedback Delay BPM BPM Qt::Horizontal 20 20 Reverb Reverb Wet Wet Qt::Horizontal 20 20 Reverb Room Room Reverb Damp Damp Reverb Feedback Feedback Reverb Width Width Dynamic Dynamic Compressor Compress Dynamic Limiter Limiter Qt::Vertical 8 8 &Configure... Configure Configure options &About... About Show information about this application program About &Qt... About Qt Show information about the Qt toolkit drumkv1widget_preset QComboBox
drumkv1widget_preset.h
 drumkv1widget_status QStatusBar
drumkv1widget_status.h
 drumkv1widget_spinbox QAbstractSpinBox
drumkv1widget_spinbox.h
 drumkv1widget_spin QDial
drumkv1widget_param.h
 drumkv1widget_combo QDial
drumkv1widget_param.h
 drumkv1widget_radio QDial
drumkv1widget_param.h
 drumkv1widget_check QCheckBox
drumkv1widget_param.h
 drumkv1widget_group QGroupBox
drumkv1widget_param.h
 drumkv1widget_env QFrame
drumkv1widget_env.h
1 drumkv1widget_filt QFrame
drumkv1widget_filt.h
1 drumkv1widget_wave QFrame
drumkv1widget_wave.h
1 drumkv1widget_elements QTreeView
drumkv1widget_elements.h
1 drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_palette.cpp0000644000000000000000000000013214742136571020002 xustar0030 mtime=1737014649.898293412 30 atime=1737014649.898293412 30 ctime=1737014649.898293412 drumkv1-1.3.0/src/drumkv1widget_palette.cpp0000644000175000001440000010131014742136571017766 0ustar00rncbcusers// drumkv1widget_palette.cpp // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_palette.h" #include "ui_drumkv1widget_palette.h" #include #include #include #include #include #include #include #include #include #include #include // Local static consts. static const char *ColorThemesGroup = "/ColorThemes/"; static const char *PaletteEditorGroup = "/PaletteEditor/"; static const char *DefaultDirKey = "DefaultDir"; static const char *ShowDetailsKey = "ShowDetails"; static const char *DefaultSuffix = "conf"; static struct { const char *key; QPalette::ColorRole value; } g_colorRoles[] = { { "Window", QPalette::Window }, { "WindowText", QPalette::WindowText }, { "Button", QPalette::Button }, { "ButtonText", QPalette::ButtonText }, { "Light", QPalette::Light }, { "Midlight", QPalette::Midlight }, { "Dark", QPalette::Dark }, { "Mid", QPalette::Mid }, { "Text", QPalette::Text }, { "BrightText", QPalette::BrightText }, { "Base", QPalette::Base }, { "AlternateBase", QPalette::AlternateBase }, { "Shadow", QPalette::Shadow }, { "Highlight", QPalette::Highlight }, { "HighlightedText", QPalette::HighlightedText }, { "Link", QPalette::Link }, { "LinkVisited", QPalette::LinkVisited }, { "ToolTipBase", QPalette::ToolTipBase }, { "ToolTipText", QPalette::ToolTipText }, #if QT_VERSION >= QT_VERSION_CHECK(5, 12, 0) { "PlaceholderText", QPalette::PlaceholderText }, #endif { "NoRole", QPalette::NoRole }, { nullptr, QPalette::NoRole } }; //------------------------------------------------------------------------- // drumkv1widget_palette drumkv1widget_palette::drumkv1widget_palette ( QWidget *parent, const QPalette& pal ) : QDialog(parent), p_ui(new Ui::drumkv1widget_palette), m_ui(*p_ui) { m_ui.setupUi(this); m_settings = nullptr; m_owner = false; m_modelUpdated = false; m_paletteUpdated = false; m_dirtyCount = 0; m_dirtyTotal = 0; updateGenerateButton(); m_paletteModel = new PaletteModel(this); m_ui.paletteView->setModel(m_paletteModel); ColorDelegate *delegate = new ColorDelegate(this); m_ui.paletteView->setItemDelegate(delegate); m_ui.paletteView->setEditTriggers(QAbstractItemView::AllEditTriggers); // m_ui.paletteView->setAlternatingRowColors(true); m_ui.paletteView->setSelectionBehavior(QAbstractItemView::SelectRows); m_ui.paletteView->setDragEnabled(true); m_ui.paletteView->setDropIndicatorShown(true); m_ui.paletteView->setRootIsDecorated(false); m_ui.paletteView->setColumnHidden(2, true); m_ui.paletteView->setColumnHidden(3, true); QObject::connect(m_ui.nameCombo, SIGNAL(editTextChanged(const QString&)), SLOT(nameComboChanged(const QString&))); QObject::connect(m_ui.saveButton, SIGNAL(clicked()), SLOT(saveButtonClicked())); QObject::connect(m_ui.deleteButton, SIGNAL(clicked()), SLOT(deleteButtonClicked())); QObject::connect(m_ui.generateButton, SIGNAL(changed()), SLOT(generateButtonChanged())); QObject::connect(m_ui.resetButton, SIGNAL(clicked()), SLOT(resetButtonClicked())); QObject::connect(m_ui.detailsCheck, SIGNAL(clicked()), SLOT(detailsCheckClicked())); QObject::connect(m_ui.importButton, SIGNAL(clicked()), SLOT(importButtonClicked())); QObject::connect(m_ui.exportButton, SIGNAL(clicked()), SLOT(exportButtonClicked())); QObject::connect(m_paletteModel, SIGNAL(paletteChanged(const QPalette&)), SLOT(paletteChanged(const QPalette&))); QObject::connect(m_ui.dialogButtons, SIGNAL(accepted()), SLOT(accept())); QObject::connect(m_ui.dialogButtons, SIGNAL(rejected()), SLOT(reject())); setPalette(pal, pal); QDialog::adjustSize(); } drumkv1widget_palette::~drumkv1widget_palette (void) { setSettings(nullptr); } void drumkv1widget_palette::setPalette ( const QPalette& pal ) { m_palette = pal; #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) const uint mask = pal.resolveMask(); #else const uint mask = pal.resolve(); #endif for (int i = 0; g_colorRoles[i].key; ++i) { if ((mask & (1 << i)) == 0) { const QPalette::ColorRole cr = g_colorRoles[i].value; m_palette.setBrush(QPalette::Active, cr, m_parentPalette.brush(QPalette::Active, cr)); m_palette.setBrush(QPalette::Inactive, cr, m_parentPalette.brush(QPalette::Inactive, cr)); m_palette.setBrush(QPalette::Disabled, cr, m_parentPalette.brush(QPalette::Disabled, cr)); } } #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) m_palette.setResolveMask(mask); #else m_palette.resolve(mask); #endif updateGenerateButton(); m_paletteUpdated = true; if (!m_modelUpdated) m_paletteModel->setPalette(m_palette, m_parentPalette); m_paletteUpdated = false; } void drumkv1widget_palette::setPalette ( const QPalette& pal, const QPalette& parentPal ) { m_parentPalette = parentPal; setPalette(pal); } const QPalette& drumkv1widget_palette::palette (void) const { return m_palette; } void drumkv1widget_palette::setSettings ( QSettings *settings, bool owner ) { if (m_settings && m_owner) delete m_settings; m_settings = settings; m_owner = owner; m_ui.detailsCheck->setChecked(isShowDetails()); updateNamedPaletteList(); updateDialogButtons(); } QSettings *drumkv1widget_palette::settings (void) const { return m_settings; } void drumkv1widget_palette::nameComboChanged ( const QString& name ) { if (m_dirtyCount > 0 && m_ui.nameCombo->findText(name) < 0) { updateDialogButtons(); } else { resetButtonClicked(); setPaletteName(name); ++m_dirtyTotal; } } void drumkv1widget_palette::saveButtonClicked (void) { const QString& name = m_ui.nameCombo->currentText(); if (name.isEmpty()) return; QString filename = namedPaletteConf(name); if (filename.isEmpty() || !QFileInfo(filename).isWritable()) { const QString& title = tr("Save Palette - %1").arg(QDialog::windowTitle()); QStringList filters; filters.append(tr("Palette files (*.%1)").arg(DefaultSuffix)); filters.append(tr("All files (*.*)")); QString dirname = defaultDir(); if (!dirname.isEmpty()) dirname.append(QDir::separator()); dirname.append(paletteName() + '.' + DefaultSuffix); filename = QFileDialog::getSaveFileName(this, title, dirname, filters.join(";;")); } if (!filename.isEmpty() && saveNamedPaletteConf(name, filename, m_palette)) { addNamedPaletteConf(name, filename); setPalette(m_palette, m_palette); updateNamedPaletteList(); resetButtonClicked(); } } void drumkv1widget_palette::deleteButtonClicked (void) { const QString& name = m_ui.nameCombo->currentText(); if (m_ui.nameCombo->findText(name) >= 0) { deleteNamedPaletteConf(name); updateNamedPaletteList(); updateDialogButtons(); } } void drumkv1widget_palette::generateButtonChanged (void) { const QColor& color = m_ui.generateButton->brush().color(); const QPalette& pal = QPalette(color); setPalette(pal); ++m_dirtyCount; updateDialogButtons(); } void drumkv1widget_palette::resetButtonClicked (void) { const bool blocked = blockSignals(true); for (int i = 0; g_colorRoles[i].key; ++i) { const QPalette::ColorRole cr = g_colorRoles[i].value; const QModelIndex& index = m_paletteModel->index(cr, 0); m_paletteModel->setData(index, false, Qt::EditRole); } m_dirtyCount = 0; updateDialogButtons(); blockSignals(blocked); } void drumkv1widget_palette::detailsCheckClicked (void) { const int cw = (m_ui.paletteView->viewport()->width() >> 2); QHeaderView *header = m_ui.paletteView->header(); header->resizeSection(0, cw); if (m_ui.detailsCheck->isChecked()) { m_ui.paletteView->setColumnHidden(2, false); m_ui.paletteView->setColumnHidden(3, false); header->resizeSection(1, cw); header->resizeSection(2, cw); header->resizeSection(3, cw); m_paletteModel->setGenerate(false); } else { m_ui.paletteView->setColumnHidden(2, true); m_ui.paletteView->setColumnHidden(3, true); header->resizeSection(1, cw * 3); m_paletteModel->setGenerate(true); } } void drumkv1widget_palette::importButtonClicked (void) { const QString& title = tr("Import File - %1").arg(QDialog::windowTitle()); QStringList filters; filters.append(tr("Palette files (*.%1)").arg(DefaultSuffix)); filters.append(tr("All files (*.*)")); const QString& filename = QFileDialog::getOpenFileName(this, title, defaultDir(), filters.join(";;")); if (filename.isEmpty()) return; QSettings conf(filename, QSettings::IniFormat); conf.beginGroup(ColorThemesGroup); const QStringList names = conf.childGroups(); conf.endGroup(); int imported = 0; QStringListIterator name_iter(names); while (name_iter.hasNext()) { const QString& name = name_iter.next(); if (!name.isEmpty()) { addNamedPaletteConf(name, filename); setPaletteName(name); ++imported; } } if (imported > 0) { updateNamedPaletteList(); resetButtonClicked(); setDefaultDir(QFileInfo(filename).absolutePath()); } else { QMessageBox::warning(this, tr("Warning - %1").arg(QDialog::windowTitle()), tr("Could not import from file:\n\n" "%1\n\nSorry.").arg(filename)); } } void drumkv1widget_palette::exportButtonClicked (void) { const QString& title = tr("Export File - %1").arg(QDialog::windowTitle()); QStringList filters; filters.append(tr("Palette files (*.%1)").arg(DefaultSuffix)); filters.append(tr("All files (*.*)")); QString dirname = defaultDir(); if (!dirname.isEmpty()) dirname.append(QDir::separator()); dirname.append(paletteName() + '.' + DefaultSuffix); const QString& filename = QFileDialog::getSaveFileName(this, title, dirname, filters.join(";;")); if (filename.isEmpty()) return; const QFileInfo fi(filename); const QString& name = fi.baseName(); if (saveNamedPaletteConf(name, filename, m_palette)) { // addNamedPaletteConf(name, filename); setDefaultDir(fi.absolutePath()); } } void drumkv1widget_palette::paletteChanged ( const QPalette& pal ) { m_modelUpdated = true; if (!m_paletteUpdated) setPalette(pal); m_modelUpdated = false; ++m_dirtyCount; updateDialogButtons(); } void drumkv1widget_palette::setPaletteName ( const QString& name ) { const bool blocked = m_ui.nameCombo->blockSignals(true); m_ui.nameCombo->setEditText(name); QPalette pal; if (namedPalette(m_settings, name, pal, true)) setPalette(pal, pal); m_dirtyCount = 0; updateDialogButtons(); m_ui.nameCombo->blockSignals(blocked); } QString drumkv1widget_palette::paletteName (void) const { return m_ui.nameCombo->currentText(); } void drumkv1widget_palette::updateNamedPaletteList (void) { const bool blocked = m_ui.nameCombo->blockSignals(true); const QString old_name = m_ui.nameCombo->currentText(); m_ui.nameCombo->clear(); m_ui.nameCombo->insertItems(0, namedPaletteList()); // m_ui.nameCombo->model()->sort(0); const int i = m_ui.nameCombo->findText(old_name); if (i >= 0) m_ui.nameCombo->setCurrentIndex(i); else m_ui.nameCombo->setEditText(old_name); m_ui.nameCombo->blockSignals(blocked); } void drumkv1widget_palette::updateGenerateButton (void) { m_ui.generateButton->setBrush( m_palette.brush(QPalette::Active, QPalette::Button)); } void drumkv1widget_palette::updateDialogButtons (void) { const QString& name = m_ui.nameCombo->currentText(); const QString& filename = namedPaletteConf(name); const int i = m_ui.nameCombo->findText(name); m_ui.saveButton->setEnabled(!name.isEmpty() && (m_dirtyCount > 0 || i < 0)); m_ui.deleteButton->setEnabled(i >= 0); m_ui.resetButton->setEnabled(m_dirtyCount > 0); m_ui.exportButton->setEnabled(!name.isEmpty() || i >= 0); m_ui.dialogButtons->button(QDialogButtonBox::Ok)->setEnabled(i >= 0); } bool drumkv1widget_palette::namedPalette ( const QString& name, QPalette& pal ) const { return namedPalette(m_settings, name, pal); } bool drumkv1widget_palette::namedPalette ( QSettings *settings, const QString& name, QPalette& pal, bool fixup ) { int result = 0; if (!name.isEmpty() && loadNamedPalette(settings, name, pal)) { ++result; } else { const QString& filename = namedPaletteConf(settings, name); if (!filename.isEmpty() && QFileInfo(filename).isReadable() && loadNamedPaletteConf(name, filename, pal)) { ++result; } } // Dark themes grayed/disabled color group fix... if (!fixup && pal.base().color().value() < 0x7f) { const QColor& color = pal.window().color(); const int groups = int(QPalette::Active | QPalette::Inactive) + 1; for (int i = 0; i < groups; ++i) { const QPalette::ColorGroup cg = QPalette::ColorGroup(i); pal.setBrush(cg, QPalette::Light, color.lighter(140)); pal.setBrush(cg, QPalette::Midlight, color.lighter(100)); pal.setBrush(cg, QPalette::Mid, color.lighter(90)); pal.setBrush(cg, QPalette::Dark, color.darker(160)); pal.setBrush(cg, QPalette::Shadow, color.darker(180)); } pal.setColorGroup(QPalette::Disabled, pal.windowText().color().darker(), pal.button(), pal.light(), pal.dark(), pal.mid(), pal.text().color().darker(), pal.text().color().lighter(), pal.base(), pal.window()); #if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0) pal.setColor(QPalette::Disabled, QPalette::Highlight, pal.mid().color()); pal.setColor(QPalette::Disabled, QPalette::ButtonText, pal.mid().color()); #endif ++result; } return (result > 0); } QStringList drumkv1widget_palette::namedPaletteList (void) const { return namedPaletteList(m_settings); } QStringList drumkv1widget_palette::namedPaletteList ( QSettings *settings ) { QStringList list; if (settings) { settings->beginGroup(ColorThemesGroup); list.append(settings->childKeys()); list.append(settings->childGroups()); // legacy... settings->endGroup(); } return list; } QString drumkv1widget_palette::namedPaletteConf ( const QString& name ) const { return namedPaletteConf(m_settings, name); } QString drumkv1widget_palette::namedPaletteConf ( QSettings *settings, const QString& name ) { QString ret; if (settings && !name.isEmpty()) { settings->beginGroup(ColorThemesGroup); ret = settings->value(name).toString(); settings->endGroup(); } return ret; } void drumkv1widget_palette::addNamedPaletteConf ( const QString& name, const QString& filename ) { addNamedPaletteConf(m_settings, name, filename); ++m_dirtyTotal; } void drumkv1widget_palette::addNamedPaletteConf ( QSettings *settings, const QString& name, const QString& filename ) { if (settings) { settings->beginGroup(ColorThemesGroup); settings->remove(name); // remove legacy keys! settings->setValue(name, filename); settings->endGroup(); } } void drumkv1widget_palette::deleteNamedPaletteConf ( const QString& name ) { if (m_settings) { m_settings->beginGroup(ColorThemesGroup); m_settings->remove(name); m_settings->endGroup(); ++m_dirtyTotal; } } bool drumkv1widget_palette::loadNamedPaletteConf ( const QString& name, const QString& filename, QPalette& pal ) { QSettings conf(filename, QSettings::IniFormat); return loadNamedPalette(&conf, name, pal); } bool drumkv1widget_palette::saveNamedPaletteConf ( const QString& name, const QString& filename, const QPalette& pal ) { QSettings conf(filename, QSettings::IniFormat); return saveNamedPalette(&conf, name, pal); } bool drumkv1widget_palette::loadNamedPalette ( QSettings *settings, const QString& name, QPalette& pal ) { if (settings == nullptr) return false; int result = 0; settings->beginGroup(ColorThemesGroup); QStringListIterator name_iter(settings->childGroups()); while (name_iter.hasNext() && !result) { const QString& name2 = name_iter.next(); if (name2 == name) { #if QT_VERSION < QT_VERSION_CHECK(5, 15, 0) uint mask = pal.resolve(); #endif settings->beginGroup(name + '/'); QStringListIterator iter(settings->childKeys()); while (iter.hasNext()) { const QString& key = iter.next(); const QPalette::ColorRole cr = drumkv1widget_palette::colorRole(key); const QStringList& clist = settings->value(key).toStringList(); if (clist.count() == 3) { pal.setColor(QPalette::Active, cr, QColor(clist.at(0))); pal.setColor(QPalette::Inactive, cr, QColor(clist.at(1))); pal.setColor(QPalette::Disabled, cr, QColor(clist.at(2))); #if QT_VERSION < QT_VERSION_CHECK(5, 15, 0) mask &= ~(1 << int(cr)); #endif ++result; } } #if QT_VERSION < QT_VERSION_CHECK(5, 15, 0) pal.resolve(mask); #endif settings->endGroup(); } } settings->endGroup(); return (result > 0); } bool drumkv1widget_palette::saveNamedPalette ( QSettings *settings, const QString& name, const QPalette& pal ) { if (settings == nullptr) return false; settings->beginGroup(ColorThemesGroup); settings->beginGroup(name + '/'); for (int i = 0; g_colorRoles[i].key; ++i) { const QString& key = QString::fromLatin1(g_colorRoles[i].key); const QPalette::ColorRole cr = g_colorRoles[i].value; QStringList clist; clist.append(pal.color(QPalette::Active, cr).name()); clist.append(pal.color(QPalette::Inactive, cr).name()); clist.append(pal.color(QPalette::Disabled, cr).name()); settings->setValue(key, clist); } settings->endGroup(); settings->endGroup(); return true; } QPalette::ColorRole drumkv1widget_palette::colorRole ( const QString& name ) { static QHash s_colorRoles; if (s_colorRoles.isEmpty()) { for (int i = 0; g_colorRoles[i].key; ++i) { const QString& key = QString::fromLatin1(g_colorRoles[i].key); const QPalette::ColorRole value = g_colorRoles[i].value; s_colorRoles.insert(key, value); } } return s_colorRoles.value(name, QPalette::NoRole); } bool drumkv1widget_palette::isDirty (void) const { return (m_dirtyTotal > 0); } void drumkv1widget_palette::accept (void) { setShowDetails(m_ui.detailsCheck->isChecked()); if (m_dirtyCount > 0) saveButtonClicked(); QDialog::accept(); } void drumkv1widget_palette::reject (void) { if (m_dirtyCount > 0) { const QString& name = paletteName(); if (name.isEmpty()) { if (QMessageBox::warning(this, tr("Warning - %1").arg(QDialog::windowTitle()), tr("Some settings have been changed.\n\n" "Do you want to discard the changes?"), QMessageBox::Discard | QMessageBox::Cancel) == QMessageBox::Cancel) return; } else { switch (QMessageBox::warning(this, tr("Warning - %1").arg(QDialog::windowTitle()), tr("Some settings have been changed:\n\n" "\"%1\".\n\nDo you want to save the changes?") .arg(name), QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel)) { case QMessageBox::Save: saveButtonClicked(); // Fall thru... case QMessageBox::Discard: break; default: // Cancel... return; } } } QDialog::reject(); } void drumkv1widget_palette::setDefaultDir ( const QString& dir ) { if (m_settings) { m_settings->beginGroup(PaletteEditorGroup); m_settings->setValue(DefaultDirKey, dir); m_settings->endGroup(); } } QString drumkv1widget_palette::defaultDir (void) const { QString dir; if (m_settings) { m_settings->beginGroup(PaletteEditorGroup); dir = m_settings->value(DefaultDirKey).toString(); m_settings->endGroup(); } return dir; } void drumkv1widget_palette::setShowDetails ( bool on ) { if (m_settings) { m_settings->beginGroup(PaletteEditorGroup); m_settings->setValue(ShowDetailsKey, on); m_settings->endGroup(); } } bool drumkv1widget_palette::isShowDetails (void) const { bool on = false; if (m_settings) { m_settings->beginGroup(PaletteEditorGroup); on = m_settings->value(ShowDetailsKey).toBool(); m_settings->endGroup(); } return on; } void drumkv1widget_palette::showEvent ( QShowEvent *event ) { QDialog::showEvent(event); detailsCheckClicked(); } void drumkv1widget_palette::resizeEvent ( QResizeEvent *event ) { QDialog::resizeEvent(event); detailsCheckClicked(); } //------------------------------------------------------------------------- // drumkv1widget_palette::PaletteModel drumkv1widget_palette::PaletteModel::PaletteModel ( QObject *parent ) : QAbstractTableModel(parent) { for (m_nrows = 0; g_colorRoles[m_nrows].key; ++m_nrows) { const QPalette::ColorRole value = g_colorRoles[m_nrows].value; const QString& key = QString::fromLatin1(g_colorRoles[m_nrows].key); m_roleNames.insert(value, key); } m_generate = true; } int drumkv1widget_palette::PaletteModel::rowCount ( const QModelIndex& ) const { return m_nrows; } int drumkv1widget_palette::PaletteModel::columnCount ( const QModelIndex& ) const { return 4; } QVariant drumkv1widget_palette::PaletteModel::data ( const QModelIndex& index, int role ) const { if (!index.isValid()) return QVariant(); if (index.row() < 0 || index.row() >= m_nrows) return QVariant(); if (index.column() < 0 || index.column() >= 4) return QVariant(); if (index.column() == 0) { if (role == Qt::DisplayRole) return m_roleNames.value(QPalette::ColorRole(index.row())); if (role == Qt::EditRole) { #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) const uint mask = m_palette.resolveMask(); #else const uint mask = m_palette.resolve(); #endif return bool(mask & (1 << index.row())); } } else if (role == Qt::BackgroundRole) { return m_palette.color( columnToGroup(index.column()), QPalette::ColorRole(index.row())); } return QVariant(); } bool drumkv1widget_palette::PaletteModel::setData ( const QModelIndex& index, const QVariant& value, int role ) { if (!index.isValid()) return false; if (index.column() != 0 && role == Qt::BackgroundRole) { const QColor& color = value.value(); const QPalette::ColorRole cr = QPalette::ColorRole(index.row()); const QPalette::ColorGroup cg = columnToGroup(index.column()); m_palette.setBrush(cg, cr, color); QModelIndex index_begin = PaletteModel::index(cr, 0); QModelIndex index_end = PaletteModel::index(cr, 3); if (m_generate) { m_palette.setBrush(QPalette::Inactive, cr, color); switch (cr) { case QPalette::WindowText: case QPalette::Text: case QPalette::ButtonText: case QPalette::Base: break; case QPalette::Dark: m_palette.setBrush(QPalette::Disabled, QPalette::WindowText, color); m_palette.setBrush(QPalette::Disabled, QPalette::Dark, color); m_palette.setBrush(QPalette::Disabled, QPalette::Text, color); m_palette.setBrush(QPalette::Disabled, QPalette::ButtonText, color); index_begin = PaletteModel::index(0, 0); index_end = PaletteModel::index(m_nrows - 1, 3); break; case QPalette::Window: m_palette.setBrush(QPalette::Disabled, QPalette::Base, color); m_palette.setBrush(QPalette::Disabled, QPalette::Window, color); index_begin = PaletteModel::index(QPalette::Base, 0); break; case QPalette::Highlight: m_palette.setBrush(QPalette::Disabled, QPalette::Highlight, color.darker(120)); break; default: m_palette.setBrush(QPalette::Disabled, cr, color); break; } } emit paletteChanged(m_palette); emit dataChanged(index_begin, index_end); return true; } if (index.column() == 0 && role == Qt::EditRole) { #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) uint mask = m_palette.resolveMask(); #else uint mask = m_palette.resolve(); #endif const bool masked = value.value(); const int i = index.row(); if (masked) { mask |= (1 << i); } else { const QPalette::ColorRole cr = QPalette::ColorRole(i); m_palette.setBrush(QPalette::Active, cr, m_parentPalette.brush(QPalette::Active, cr)); m_palette.setBrush(QPalette::Inactive, cr, m_parentPalette.brush(QPalette::Inactive, cr)); m_palette.setBrush(QPalette::Disabled, cr, m_parentPalette.brush(QPalette::Disabled, cr)); mask &= ~(1 << i); } #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) m_palette.setResolveMask(mask); #else m_palette.resolve(mask); #endif emit paletteChanged(m_palette); const QModelIndex& index_end = PaletteModel::index(i, 3); emit dataChanged(index, index_end); return true; } return false; } Qt::ItemFlags drumkv1widget_palette::PaletteModel::flags ( const QModelIndex& index ) const { if (!index.isValid()) return Qt::ItemIsEnabled; else return Qt::ItemIsEditable | Qt::ItemIsEnabled; } QVariant drumkv1widget_palette::PaletteModel::headerData ( int section, Qt::Orientation orientation, int role ) const { if (orientation == Qt::Horizontal && role == Qt::DisplayRole) { if (section == 0) return tr("Color Role"); else if (section == groupToColumn(QPalette::Active)) return tr("Active"); else if (section == groupToColumn(QPalette::Inactive)) return tr("Inactive"); else if (section == groupToColumn(QPalette::Disabled)) return tr("Disabled"); } return QVariant(); } const QPalette& drumkv1widget_palette::PaletteModel::palette(void) const { return m_palette; } void drumkv1widget_palette::PaletteModel::setPalette ( const QPalette& palette, const QPalette& parentPalette ) { m_palette = palette; m_parentPalette = parentPalette; const QModelIndex& index_begin = index(0, 0); const QModelIndex& index_end = index(m_nrows - 1, 3); emit dataChanged(index_begin, index_end); } QPalette::ColorGroup drumkv1widget_palette::PaletteModel::columnToGroup ( int index ) const { if (index == 1) return QPalette::Active; else if (index == 2) return QPalette::Inactive; return QPalette::Disabled; } int drumkv1widget_palette::PaletteModel::groupToColumn ( QPalette::ColorGroup group ) const { if (group == QPalette::Active) return 1; else if (group == QPalette::Inactive) return 2; return 3; } //------------------------------------------------------------------------- // drumkv1widget_palette::ColorDelegate QWidget *drumkv1widget_palette::ColorDelegate::createEditor ( QWidget *parent, const QStyleOptionViewItem&, const QModelIndex& index ) const { QWidget *editor = nullptr; if (index.column() == 0) { RoleEditor *ed = new RoleEditor(parent); QObject::connect(ed, SIGNAL(changed(QWidget *)), SIGNAL(commitData(QWidget *))); // ed->setFocusPolicy(Qt::NoFocus); // ed->installEventFilter(const_cast(this)); editor = ed; } else { ColorEditor *ed = new ColorEditor(parent); QObject::connect(ed, SIGNAL(changed(QWidget *)), SIGNAL(commitData(QWidget *))); ed->setFocusPolicy(Qt::NoFocus); ed->installEventFilter(const_cast(this)); editor = ed; } return editor; } void drumkv1widget_palette::ColorDelegate::setEditorData ( QWidget *editor, const QModelIndex& index ) const { if (index.column() == 0) { const bool masked = index.model()->data(index, Qt::EditRole).value(); RoleEditor *ed = static_cast(editor); ed->setEdited(masked); const QString& colorName = index.model()->data(index, Qt::DisplayRole).value(); ed->setLabel(colorName); } else { const QColor& color = index.model()->data(index, Qt::BackgroundRole).value(); ColorEditor *ed = static_cast(editor); ed->setColor(color); } } void drumkv1widget_palette::ColorDelegate::setModelData ( QWidget *editor, QAbstractItemModel *model, const QModelIndex& index ) const { if (index.column() == 0) { RoleEditor *ed = static_cast(editor); const bool masked = ed->edited(); model->setData(index, masked, Qt::EditRole); } else { ColorEditor *ed = static_cast(editor); if (ed->changed()) { const QColor& color = ed->color(); model->setData(index, color, Qt::BackgroundRole); } } } void drumkv1widget_palette::ColorDelegate::updateEditorGeometry ( QWidget *editor, const QStyleOptionViewItem& option, const QModelIndex& index ) const { QItemDelegate::updateEditorGeometry(editor, option, index); editor->setGeometry(editor->geometry().adjusted(0, 0, -1, -1)); } void drumkv1widget_palette::ColorDelegate::paint ( QPainter *painter, const QStyleOptionViewItem& option, const QModelIndex& index ) const { QStyleOptionViewItem opt = option; const bool masked = index.model()->data(index, Qt::EditRole).value(); if (index.column() == 0 && masked) opt.font.setBold(true); QItemDelegate::paint(painter, opt, index); // painter->setPen(opt.palette.midlight().color()); painter->setPen(Qt::darkGray); painter->drawLine(opt.rect.right(), opt.rect.y(), opt.rect.right(), opt.rect.bottom()); painter->drawLine(opt.rect.x(), opt.rect.bottom(), opt.rect.right(), opt.rect.bottom()); } QSize drumkv1widget_palette::ColorDelegate::sizeHint ( const QStyleOptionViewItem& option, const QModelIndex &index) const { return QItemDelegate::sizeHint(option, index) + QSize(4, 4); } //------------------------------------------------------------------------- // drumkv1widget_palette::ColorButton drumkv1widget_palette::ColorButton::ColorButton ( QWidget *parent ) : QPushButton(parent), m_brush(Qt::darkGray) { QPushButton::setMinimumWidth(48); QObject::connect(this, SIGNAL(clicked()), SLOT(chooseColor())); } const QBrush& drumkv1widget_palette::ColorButton::brush (void) const { return m_brush; } void drumkv1widget_palette::ColorButton::setBrush ( const QBrush& brush ) { m_brush = brush; update(); } void drumkv1widget_palette::ColorButton::paintEvent ( QPaintEvent *event ) { QPushButton::paintEvent(event); QStyleOptionButton opt; opt.initFrom(this); const QRect& rect = style()->subElementRect(QStyle::SE_PushButtonContents, &opt, this); QPainter paint(this); paint.setBrush(QBrush(m_brush.color())); paint.drawRect(rect.adjusted(+1, +1, -2, -2)); } void drumkv1widget_palette::ColorButton::chooseColor (void) { const QColor color = QColorDialog::getColor(m_brush.color(), this); if (color.isValid()) { m_brush.setColor(color); emit changed(); } } //------------------------------------------------------------------------- // drumkv1widget_palette::ColorEditor drumkv1widget_palette::ColorEditor::ColorEditor ( QWidget *parent ) : QWidget(parent) { QLayout *layout = new QHBoxLayout(this); layout->setContentsMargins(0, 0, 0, 0); m_button = new drumkv1widget_palette::ColorButton(this); layout->addWidget(m_button); QObject::connect(m_button, SIGNAL(changed()), SLOT(colorChanged())); setFocusProxy(m_button); m_changed = false; } void drumkv1widget_palette::ColorEditor::setColor ( const QColor& color ) { m_button->setBrush(color); m_changed = false; } QColor drumkv1widget_palette::ColorEditor::color (void) const { return m_button->brush().color(); } void drumkv1widget_palette::ColorEditor::colorChanged (void) { m_changed = true; emit changed(this); } bool drumkv1widget_palette::ColorEditor::changed (void) const { return m_changed; } //------------------------------------------------------------------------- // drumkv1widget_palette::RoleEditor drumkv1widget_palette::RoleEditor::RoleEditor ( QWidget *parent ) : QWidget(parent) { m_edited = false; QHBoxLayout *layout = new QHBoxLayout(this); layout->setContentsMargins(0, 0, 0, 0); layout->setSpacing(0); m_label = new QLabel(this); layout->addWidget(m_label); m_label->setAutoFillBackground(true); m_label->setIndent(3); // HACK: it should have the same value of textMargin in QItemDelegate setFocusProxy(m_label); m_button = new QToolButton(this); m_button->setToolButtonStyle(Qt::ToolButtonIconOnly); m_button->setIcon(QPixmap(":/images/itemReset.png")); m_button->setIconSize(QSize(8, 8)); m_button->setSizePolicy(QSizePolicy(QSizePolicy::Fixed, QSizePolicy::MinimumExpanding)); layout->addWidget(m_button); QObject::connect(m_button, SIGNAL(clicked()), SLOT(resetProperty())); } void drumkv1widget_palette::RoleEditor::setLabel ( const QString& label ) { m_label->setText(label); } void drumkv1widget_palette::RoleEditor::setEdited ( bool on ) { QFont font; if (on) font.setBold(on); m_label->setFont(font); m_button->setEnabled(on); m_edited = on; } bool drumkv1widget_palette::RoleEditor::edited (void) const { return m_edited; } void drumkv1widget_palette::RoleEditor::resetProperty (void) { setEdited(false); emit changed(this); } // end of drumkv1widget_palette.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_filt.h0000644000000000000000000000013214742136571016747 xustar0030 mtime=1737014649.898293412 30 atime=1737014649.898293412 30 ctime=1737014649.898293412 drumkv1-1.3.0/src/drumkv1widget_filt.h0000644000175000001440000000512114742136571016736 0ustar00rncbcusers// drumkv1widget_filt.h // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_filt_h #define __drumkv1widget_filt_h #include #include //---------------------------------------------------------------------------- // drumkv1widget_filt -- Custom widget class drumkv1widget_filt : public QFrame { Q_OBJECT public: // Constructor. drumkv1widget_filt(QWidget *pParent = nullptr); // Destructor. ~drumkv1widget_filt(); // Parameter getters. float cutoff() const; float reso() const; float type() const; float slope() const; public slots: // Parameter setters. void setCutoff(float fCutoff); void setReso(float fReso); void setType(float fType); void setSlope(float fSlope); signals: // Parameter change signals. void cutoffChanged(float fCutoff); void resoChanged(float fReso); protected: // Draw canvas. void paintEvent(QPaintEvent *); // Filter types/slopes. enum Types { LPF = 0, BPF = 1, HPF = 2, BRF = 3, L2F = 4 }; enum Slopes { S12DB = 0, S24DB = 1, SBIQUAD = 2, SFORMANT = 3 }; // Drag/move curve. void dragCurve(const QPoint& pos); // Mouse interaction. void mousePressEvent(QMouseEvent *pMouseEvent); void mouseMoveEvent(QMouseEvent *pMouseEvent); void mouseReleaseEvent(QMouseEvent *pMouseEvent); void wheelEvent(QWheelEvent *pWheelEvent); // Resize canvas. void resizeEvent(QResizeEvent *); // Update the drawing path. void updatePath(); private: // Instance state. float m_fCutoff; float m_fReso; int m_iType; int m_iSlope; // Drag state. bool m_bDragging; QPoint m_posDrag; // Drawable path. QPainterPath m_path; }; #endif // __drumkv1widget_filt_h // end of drumkv1widget_filt.h drumkv1-1.3.0/src/PaxHeaders/drumkv1_lv2.cpp0000644000000000000000000000013214742136571015643 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_lv2.cpp0000644000175000001440000010732214742136571015640 0ustar00rncbcusers// drumkv1_lv2.cpp // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1_lv2.h" #include "drumkv1_config.h" #include "drumkv1_sched.h" #include "drumkv1_sample.h" #include "drumkv1_param.h" #include "drumkv1_programs.h" #include "drumkv1_controls.h" #ifdef CONFIG_LV2_OLD_HEADERS #include "lv2/lv2plug.in/ns/ext/midi/midi.h" #include "lv2/lv2plug.in/ns/ext/time/time.h" #include "lv2/lv2plug.in/ns/ext/atom/util.h" #include "lv2/lv2plug.in/ns/ext/state/state.h" #include "lv2/lv2plug.in/ns/ext/options/options.h" #include "lv2/lv2plug.in/ns/ext/buf-size/buf-size.h" #ifdef CONFIG_LV2_PATCH #include "lv2/lv2plug.in/ns/ext/patch/patch.h" #endif #else #include "lv2/midi/midi.h" #include "lv2/time/time.h" #include "lv2/atom/util.h" #include "lv2/state/state.h" #include "lv2/options/options.h" #include "lv2/buf-size/buf-size.h" #ifdef CONFIG_LV2_PATCH #include "lv2/patch/patch.h" #endif #endif #ifndef CONFIG_LV2_ATOM_FORGE_OBJECT #define lv2_atom_forge_object(forge, frame, id, otype) \ lv2_atom_forge_blank(forge, frame, id, otype) #endif #ifndef CONFIG_LV2_ATOM_FORGE_KEY #define lv2_atom_forge_key(forge, key) \ lv2_atom_forge_property_head(forge, key, 0) #endif #ifndef LV2_STATE__StateChanged #define LV2_STATE__StateChanged LV2_STATE_PREFIX "StateChanged" #endif #ifndef LV2_ATOM__PortEvent #define LV2_ATOM__PortEvent LV2_ATOM_PREFIX "PortEvent" #endif #ifndef LV2_ATOM__portTuple #define LV2_ATOM__portTuple LV2_ATOM_PREFIX "portTuple" #endif #include #include #include #include #include //------------------------------------------------------------------------- // drumkv1_lv2_map_path - abstract/absolute path functors. // class drumkv1_lv2_map_path : public drumkv1_param::map_path { public: drumkv1_lv2_map_path(const LV2_Feature *const *features) : m_map_path(nullptr) #ifdef CONFIG_LV2_STATE_FREE_PATH , m_free_path(nullptr) #endif { for (int i = 0; features && features[i]; ++i) { if (m_map_path == nullptr && ::strcmp(features[i]->URI, LV2_STATE__mapPath) == 0) m_map_path = (LV2_State_Map_Path *) features[i]->data; #ifdef CONFIG_LV2_STATE_FREE_PATH else if (m_free_path == nullptr && ::strcmp(features[i]->URI, LV2_STATE__freePath) == 0) m_free_path = (LV2_State_Free_Path *) features[i]->data; #endif } } QString absolutePath(const QString& sAbstractPath) const { QString sAbsolutePath(sAbstractPath); if (m_map_path) { const char *pszAbsolutePath = m_map_path->absolute_path( m_map_path->handle, sAbstractPath.toUtf8().constData()); if (pszAbsolutePath) { sAbsolutePath = QString::fromUtf8(pszAbsolutePath); #ifdef CONFIG_LV2_STATE_FREE_PATH if (m_free_path) { m_free_path->free_path( m_free_path->handle, (char *) pszAbsolutePath); } else #endif ::free((void *) pszAbsolutePath); } } return QFileInfo(sAbsolutePath).canonicalFilePath(); } QString abstractPath(const QString& sAbsolutePath) const { QString sAbstractPath(sAbsolutePath); if (m_map_path) { const char *pszAbstractPath = m_map_path->abstract_path( m_map_path->handle, sAbsolutePath.toUtf8().constData()); if (pszAbstractPath) { sAbstractPath = QString::fromUtf8(pszAbstractPath); #ifdef CONFIG_LV2_STATE_FREE_PATH if (m_free_path) { m_free_path->free_path( m_free_path->handle, (char *) pszAbstractPath); } else #endif ::free((void *) pszAbstractPath); } } return sAbstractPath; } private: LV2_State_Map_Path *m_map_path; #ifdef CONFIG_LV2_STATE_FREE_PATH LV2_State_Free_Path *m_free_path; #endif }; //------------------------------------------------------------------------- // drumkv1_lv2 - impl. // // atom-like message used internally with worker/schedule typedef struct { LV2_Atom atom; union { uint32_t key; const char *path; } data; } drumkv1_lv2_worker_message; drumkv1_lv2::drumkv1_lv2 ( double sample_rate, const LV2_Feature *const *host_features ) : drumkv1(2, float(sample_rate)) { ::memset(&m_urids, 0, sizeof(m_urids)); m_urid_map = nullptr; m_atom_in = nullptr; m_atom_out = nullptr; m_schedule = nullptr; m_ndelta = 0; #ifdef CONFIG_LV2_PORT_CHANGE_REQUEST m_port_change_request = nullptr; #endif const LV2_Options_Option *host_options = nullptr; for (int i = 0; host_features && host_features[i]; ++i) { const LV2_Feature *host_feature = host_features[i]; if (::strcmp(host_feature->URI, LV2_URID_MAP_URI) == 0) { m_urid_map = (LV2_URID_Map *) host_feature->data; if (m_urid_map) { #if 1//DRUMKV1_LV2_LEGACY m_urids.gen1_sample = m_urid_map->map( m_urid_map->handle, DRUMKV1_LV2_PREFIX "GEN1_SAMPLE"); m_urids.gen1_offset_start = m_urid_map->map( m_urid_map->handle, DRUMKV1_LV2_PREFIX "GEN1_OFFSET_START"); m_urids.gen1_offset_end = m_urid_map->map( m_urid_map->handle, DRUMKV1_LV2_PREFIX "GEN1_OFFSET_END"); #endif m_urids.p101_sample_file = m_urid_map->map( m_urid_map->handle, DRUMKV1_LV2_PREFIX "P101_SAMPLE_FILE"); m_urids.p102_offset_start = m_urid_map->map( m_urid_map->handle, DRUMKV1_LV2_PREFIX "P102_OFFSET_START"); m_urids.p103_offset_end = m_urid_map->map( m_urid_map->handle, DRUMKV1_LV2_PREFIX "P103_OFFSET_END"); m_urids.gen1_select = m_urid_map->map( m_urid_map->handle, DRUMKV1_LV2_PREFIX "GEN1_SELECT"); m_urids.gen1_update = m_urid_map->map( m_urid_map->handle, DRUMKV1_LV2_PREFIX "GEN1_UPDATE"); m_urids.p201_tuning_enabled = m_urid_map->map( m_urid_map->handle, DRUMKV1_LV2_PREFIX "P201_TUNING_ENABLED"); m_urids.p202_tuning_refPitch = m_urid_map->map( m_urid_map->handle, DRUMKV1_LV2_PREFIX "P202_TUNING_REF_PITCH"); m_urids.p203_tuning_refNote = m_urid_map->map( m_urid_map->handle, DRUMKV1_LV2_PREFIX "P203_TUNING_REF_NOTE"); m_urids.p204_tuning_scaleFile = m_urid_map->map( m_urid_map->handle, DRUMKV1_LV2_PREFIX "P204_TUNING_SCALE_FILE"); m_urids.p205_tuning_keyMapFile = m_urid_map->map( m_urid_map->handle, DRUMKV1_LV2_PREFIX "P205_TUNING_KEYMAP_FILE"); m_urids.tun1_update = m_urid_map->map( m_urid_map->handle, DRUMKV1_LV2_PREFIX "TUN1_UPDATE"); m_urids.atom_Blank = m_urid_map->map( m_urid_map->handle, LV2_ATOM__Blank); m_urids.atom_Object = m_urid_map->map( m_urid_map->handle, LV2_ATOM__Object); m_urids.atom_Float = m_urid_map->map( m_urid_map->handle, LV2_ATOM__Float); m_urids.atom_Int = m_urid_map->map( m_urid_map->handle, LV2_ATOM__Int); m_urids.atom_Bool = m_urid_map->map( m_urid_map->handle, LV2_ATOM__Bool); m_urids.atom_Path = m_urid_map->map( m_urid_map->handle, LV2_ATOM__Path); #ifdef CONFIG_LV2_PORT_EVENT m_urids.atom_PortEvent = m_urid_map->map( m_urid_map->handle, LV2_ATOM__PortEvent); m_urids.atom_portTuple = m_urid_map->map( m_urid_map->handle, LV2_ATOM__portTuple); #endif m_urids.time_Position = m_urid_map->map( m_urid_map->handle, LV2_TIME__Position); m_urids.time_beatsPerMinute = m_urid_map->map( m_urid_map->handle, LV2_TIME__beatsPerMinute); m_urids.midi_MidiEvent = m_urid_map->map( m_urid_map->handle, LV2_MIDI__MidiEvent); m_urids.bufsz_minBlockLength = m_urid_map->map( m_urid_map->handle, LV2_BUF_SIZE__minBlockLength); m_urids.bufsz_maxBlockLength = m_urid_map->map( m_urid_map->handle, LV2_BUF_SIZE__maxBlockLength); #ifdef LV2_BUF_SIZE__nominalBlockLength m_urids.bufsz_nominalBlockLength = m_urid_map->map( m_urid_map->handle, LV2_BUF_SIZE__nominalBlockLength); #endif m_urids.state_StateChanged = m_urid_map->map( m_urid_map->handle, LV2_STATE__StateChanged); #ifdef CONFIG_LV2_PATCH m_urids.patch_Get = m_urid_map->map( m_urid_map->handle, LV2_PATCH__Get); m_urids.patch_Set = m_urid_map->map( m_urid_map->handle, LV2_PATCH__Set); m_urids.patch_property = m_urid_map->map( m_urid_map->handle, LV2_PATCH__property); m_urids.patch_value = m_urid_map->map( m_urid_map->handle, LV2_PATCH__value); #endif } } else if (::strcmp(host_feature->URI, LV2_WORKER__schedule) == 0) m_schedule = (LV2_Worker_Schedule *) host_feature->data; else if (::strcmp(host_feature->URI, LV2_OPTIONS__options) == 0) host_options = (const LV2_Options_Option *) host_feature->data; #ifdef CONFIG_LV2_PORT_CHANGE_REQUEST else if (::strcmp(host_feature->URI, LV2_CONTROL_INPUT_PORT_CHANGE_REQUEST_URI) == 0) m_port_change_request = (LV2_ControlInputPort_Change_Request *) host_feature->data; #endif } uint32_t buffer_size = 1024; // maybe some safe default? for (int i = 0; host_options && host_options[i].key; ++i) { const LV2_Options_Option *host_option = &host_options[i]; if (host_option->type == m_urids.atom_Int) { uint32_t block_length = 0; if (host_option->key == m_urids.bufsz_minBlockLength) block_length = *(int32_t *) host_option->value; else if (host_option->key == m_urids.bufsz_maxBlockLength) block_length = *(int32_t *) host_option->value; #ifdef LV2_BUF_SIZE__nominalBlockLength else if (host_option->key == m_urids.bufsz_nominalBlockLength) block_length = *(int32_t *) host_option->value; #endif // choose the lengthier... if (buffer_size < block_length) buffer_size = block_length; } } drumkv1::setBufferSize(buffer_size); lv2_atom_forge_init(&m_forge, m_urid_map); const uint16_t nchannels = drumkv1::channels(); m_ins = new float * [nchannels]; m_outs = new float * [nchannels]; for (uint16_t k = 0; k < nchannels; ++k) m_ins[k] = m_outs[k] = nullptr; } drumkv1_lv2::~drumkv1_lv2 (void) { delete [] m_outs; delete [] m_ins; } void drumkv1_lv2::connect_port ( uint32_t port, void *data ) { switch(PortIndex(port)) { case MidiIn: m_atom_in = (LV2_Atom_Sequence *) data; break; case Notify: m_atom_out = (LV2_Atom_Sequence *) data; break; case AudioInL: m_ins[0] = (float *) data; break; case AudioInR: m_ins[1] = (float *) data; break; case AudioOutL: m_outs[0] = (float *) data; break; case AudioOutR: m_outs[1] = (float *) data; break; default: { drumkv1::setParamPort(paramFromPort(port), (float *) data); break; }} } void drumkv1_lv2::run ( uint32_t nframes ) { const uint16_t nchannels = drumkv1::channels(); float *ins[nchannels], *outs[nchannels]; for (uint16_t k = 0; k < nchannels; ++k) { ins[k] = m_ins[k]; outs[k] = m_outs[k]; } if (m_atom_out) { const uint32_t capacity = m_atom_out->atom.size; lv2_atom_forge_set_buffer(&m_forge, (uint8_t *) m_atom_out, capacity); lv2_atom_forge_sequence_head(&m_forge, &m_notify_frame, 0); } uint32_t ndelta = 0; if (m_atom_in) { LV2_ATOM_SEQUENCE_FOREACH(m_atom_in, event) { if (event == nullptr) continue; if (event->body.type == m_urids.midi_MidiEvent) { uint8_t *data = (uint8_t *) LV2_ATOM_BODY(&event->body); if (event->time.frames > ndelta) { const uint32_t nread = event->time.frames - ndelta; if (nread > 0) { drumkv1::process(ins, outs, nread); for (uint16_t k = 0; k < nchannels; ++k) { ins[k] += nread; outs[k] += nread; } } } ndelta = event->time.frames; drumkv1::process_midi(data, event->body.size); } else if (event->body.type == m_urids.atom_Blank || event->body.type == m_urids.atom_Object) { const LV2_Atom_Object *object = (LV2_Atom_Object *) &event->body; if (object->body.otype == m_urids.time_Position) { LV2_Atom *atom = nullptr; lv2_atom_object_get(object, m_urids.time_beatsPerMinute, &atom, nullptr); if (atom && atom->type == m_urids.atom_Float) { const float host_bpm = ((LV2_Atom_Float *) atom)->body; if (::fabsf(host_bpm - drumkv1::tempo()) > 0.001f) drumkv1::setTempo(host_bpm); } } #ifdef CONFIG_LV2_PATCH else if (object->body.otype == m_urids.patch_Set) { // set property value const LV2_Atom *property = nullptr; const LV2_Atom *value = nullptr; lv2_atom_object_get(object, m_urids.patch_property, &property, m_urids.patch_value, &value, 0); if (property && value && property->type == m_forge.URID) { const uint32_t key = ((const LV2_Atom_URID *) property)->body; const LV2_URID type = value->type; if ((key == m_urids.p101_sample_file #if 1//DRUMKV1_LV2_LEGACY || key == m_urids.gen1_sample #endif ) && type == m_urids.atom_Path) { if (m_schedule) { drumkv1_lv2_worker_message mesg; mesg.atom.type = key; mesg.atom.size = sizeof(mesg.data.path); mesg.data.path = (const char *) LV2_ATOM_BODY_CONST(value); // schedule loading new sample m_schedule->schedule_work( m_schedule->handle, sizeof(mesg), &mesg); } } else if ((key == m_urids.p102_offset_start #if 1//DRUMKV1_LV2_LEGACY || key == m_urids.gen1_offset_start #endif ) && type == m_urids.atom_Int) { drumkv1_sample *pSample = drumkv1::sample(); if (pSample) { const uint32_t offset_start = *(int32_t *) LV2_ATOM_BODY_CONST(value); const uint32_t offset_end = pSample->offsetEnd(); setOffsetRange(offset_start, offset_end, true); } } else if ((key == m_urids.p103_offset_end #if 1//DRUMKV1_LV2_LEGACY || key == m_urids.gen1_offset_end #endif ) && type == m_urids.atom_Int) { drumkv1_sample *pSample = drumkv1::sample(); if (pSample) { const uint32_t offset_start = pSample->offsetStart(); const uint32_t offset_end = *(int32_t *) LV2_ATOM_BODY_CONST(value); setOffsetRange(offset_start, offset_end, true); } } else if (key == m_urids.p201_tuning_enabled && type == m_urids.atom_Bool) { const int32_t enabled = *(int32_t *) LV2_ATOM_BODY_CONST(value); drumkv1::setTuningEnabled(enabled > 0); updateTuning(); } else if (key == m_urids.p202_tuning_refPitch && type == m_urids.atom_Float) { const float refPitch = *(float *) LV2_ATOM_BODY_CONST(value); drumkv1::setTuningRefPitch(refPitch); updateTuning(); } else if (key == m_urids.p203_tuning_refNote && type == m_urids.atom_Int) { const int32_t refNote = *(int32_t *) LV2_ATOM_BODY_CONST(value); drumkv1::setTuningRefNote(refNote); updateTuning(); } else if (key == m_urids.p204_tuning_scaleFile && type == m_urids.atom_Path) { const char *scaleFile = (const char *) LV2_ATOM_BODY_CONST(value); drumkv1::setTuningScaleFile(scaleFile); updateTuning(); } else if (key == m_urids.p205_tuning_keyMapFile && type == m_urids.atom_Path) { const char *keyMapFile = (const char *) LV2_ATOM_BODY_CONST(value); drumkv1::setTuningKeyMapFile(keyMapFile); updateTuning(); } } } else if (object->body.otype == m_urids.patch_Get) { // get one or all property values (probably to UI)... const LV2_Atom_URID *prop = nullptr; lv2_atom_object_get(object, m_urids.patch_property, (const LV2_Atom *) &prop, 0); if (prop && prop->atom.type == m_forge.URID) patch_get(prop->body); else patch_get(0); // all } #endif // CONFIG_LV2_PATCH } } // remember last time for worker response m_ndelta = ndelta; // m_atom_in = nullptr; } if (nframes > ndelta) drumkv1::process(ins, outs, nframes - ndelta); // test for current element-key/sample changes drumkv1::currentElementTest(); } void drumkv1_lv2::activate (void) { drumkv1::reset(); } void drumkv1_lv2::deactivate (void) { drumkv1::reset(); } uint32_t drumkv1_lv2::urid_map ( const char *uri ) const { return (m_urid_map ? m_urid_map->map(m_urid_map->handle, uri) : 0); } uint32_t drumkv1_lv2::portFromParam ( drumkv1::ParamIndex index ) { uint32_t port = uint32_t(drumkv1_lv2::ParamBase + index); #if 1//DRUMKV1_LV2_LEGACY_2 if (index >= drumkv1::NUM_ELEMENT_PARAMS) port -= (drumkv1::NUM_ELEMENT_PARAMS - 1); #endif return port; } drumkv1::ParamIndex drumkv1_lv2::paramFromPort ( uint32_t port ) { int index = (port - drumkv1_lv2::ParamBase); #if 1//DRUMKV1_LV2_LEGACY_2 if (index > drumkv1::GEN1_SAMPLE) index += (drumkv1::NUM_ELEMENT_PARAMS - 1); #endif return drumkv1::ParamIndex(index); } //------------------------------------------------------------------------- // drumkv1_lv2 - Instantiation and cleanup. // QApplication *drumkv1_lv2::g_qapp_instance = nullptr; unsigned int drumkv1_lv2::g_qapp_refcount = 0; void drumkv1_lv2::qapp_instantiate (void) { if (qApp == nullptr && g_qapp_instance == nullptr) { static int s_argc = 1; static const char *s_argv[] = { PROJECT_NAME, nullptr }; #if defined(WIN32) || defined(_WIN32) || defined(__WIN32) ::_putenv_s("QT_NO_GLIB", "1"); // Avoid glib event-loop... #else ::setenv("QT_NO_GLIB", "1", 1); // Avoid glib event-loop... #endif #if defined(Q_OS_LINUX) && !defined(CONFIG_WAYLAND) ::setenv("QT_QPA_PLATFORM", "xcb", 0); #endif #if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0) #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) QApplication::setAttribute(Qt::AA_EnableHighDpiScaling); #endif #endif g_qapp_instance = new QApplication(s_argc, (char **) s_argv); } if (g_qapp_instance) ++g_qapp_refcount; } void drumkv1_lv2::qapp_cleanup (void) { if (g_qapp_instance && --g_qapp_refcount == 0) { delete g_qapp_instance; g_qapp_instance = nullptr; } } QApplication *drumkv1_lv2::qapp_instance (void) { return g_qapp_instance; } //------------------------------------------------------------------------- // drumkv1_lv2 - LV2 State interface. // static LV2_State_Status drumkv1_lv2_state_save ( LV2_Handle instance, LV2_State_Store_Function store, LV2_State_Handle handle, uint32_t flags, const LV2_Feature *const *features ) { drumkv1_lv2 *pPlugin = static_cast (instance); if (pPlugin == nullptr) return LV2_STATE_ERR_UNKNOWN; // Save all state as XML chunk... // const uint32_t key = pPlugin->urid_map(DRUMKV1_LV2_PREFIX "state"); if (key == 0) return LV2_STATE_ERR_NO_PROPERTY; const uint32_t type = pPlugin->urid_map(LV2_ATOM__Chunk); if (type == 0) return LV2_STATE_ERR_BAD_TYPE; #if 0 if ((flags & (LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE)) == 0) return LV2_STATE_ERR_BAD_FLAGS; #else flags |= (LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE); #endif drumkv1_lv2_map_path mapPath(features); QDomDocument doc(PROJECT_NAME); QDomElement eState = doc.createElement("state"); QDomElement eElements = doc.createElement("elements"); drumkv1_param::saveElements(pPlugin, doc, eElements, mapPath); eState.appendChild(eElements); if (pPlugin->isTuningEnabled()) { QDomElement eTuning = doc.createElement("tuning"); drumkv1_param::saveTuning(pPlugin, doc, eTuning); eState.appendChild(eTuning); } doc.appendChild(eState); const QByteArray data(doc.toByteArray()); const char *value = data.constData(); size_t size = data.size(); return (*store)(handle, key, value, size, type, flags); } static LV2_State_Status drumkv1_lv2_state_restore ( LV2_Handle instance, LV2_State_Retrieve_Function retrieve, LV2_State_Handle handle, uint32_t flags, const LV2_Feature *const *features ) { drumkv1_lv2 *pPlugin = static_cast (instance); if (pPlugin == nullptr) return LV2_STATE_ERR_UNKNOWN; // Retrieve all state as XML chunk... // const uint32_t key = pPlugin->urid_map(DRUMKV1_LV2_PREFIX "state"); if (key == 0) return LV2_STATE_ERR_NO_PROPERTY; const uint32_t chunk_type = pPlugin->urid_map(LV2_ATOM__Chunk); if (chunk_type == 0) return LV2_STATE_ERR_BAD_TYPE; size_t size = 0; uint32_t type = 0; // flags = 0; const char *value = (const char *) (*retrieve)(handle, key, &size, &type, &flags); if (size < 2) return LV2_STATE_ERR_UNKNOWN; if (type != chunk_type) return LV2_STATE_ERR_BAD_TYPE; if ((flags & (LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE)) == 0) return LV2_STATE_ERR_BAD_FLAGS; if (value == nullptr) return LV2_STATE_ERR_UNKNOWN; drumkv1_lv2_map_path mapPath(features); QDomDocument doc(PROJECT_NAME); if (doc.setContent(QByteArray(value, size))) { QDomElement eState = doc.documentElement(); #if 1//DRUMKV1_LV2_LEGACY if (eState.tagName() == "elements") drumkv1_param::loadElements(pPlugin, eState, mapPath); else #endif if (eState.tagName() == "state") { for (QDomNode nChild = eState.firstChild(); !nChild.isNull(); nChild = nChild.nextSibling()) { QDomElement eChild = nChild.toElement(); if (eChild.isNull()) continue; if (eChild.tagName() == "elements") drumkv1_param::loadElements(pPlugin, eChild, mapPath); else if (eChild.tagName() == "tuning") drumkv1_param::loadTuning(pPlugin, eChild); } } } pPlugin->reset(); drumkv1_sched::sync_notify(pPlugin, drumkv1_sched::Sample, 1); return LV2_STATE_SUCCESS; } static const LV2_State_Interface drumkv1_lv2_state_interface = { drumkv1_lv2_state_save, drumkv1_lv2_state_restore }; #ifdef CONFIG_LV2_PROGRAMS #include "drumkv1_programs.h" const LV2_Program_Descriptor *drumkv1_lv2::get_program ( uint32_t index ) { drumkv1_programs *pPrograms = drumkv1::programs(); const drumkv1_programs::Banks& banks = pPrograms->banks(); drumkv1_programs::Banks::ConstIterator bank_iter = banks.constBegin(); const drumkv1_programs::Banks::ConstIterator& bank_end = banks.constEnd(); for (uint32_t i = 0; bank_iter != bank_end; ++bank_iter) { drumkv1_programs::Bank *pBank = bank_iter.value(); const drumkv1_programs::Progs& progs = pBank->progs(); drumkv1_programs::Progs::ConstIterator prog_iter = progs.constBegin(); const drumkv1_programs::Progs::ConstIterator& prog_end = progs.constEnd(); for ( ; prog_iter != prog_end; ++prog_iter, ++i) { drumkv1_programs::Prog *pProg = prog_iter.value(); if (i >= index) { m_aProgramName = pProg->name().toUtf8(); m_program.bank = pBank->id(); m_program.program = pProg->id(); m_program.name = m_aProgramName.constData(); return &m_program; } } } return nullptr; } void drumkv1_lv2::select_program ( uint32_t bank, uint32_t program ) { drumkv1::programs()->select_program(bank, program); } #endif // CONFIG_LV2_PROGRAMS void drumkv1_lv2::updatePreset ( bool /*bDirty*/ ) { if (m_schedule /*&& bDirty*/) { drumkv1_lv2_worker_message mesg; mesg.atom.type = m_urids.state_StateChanged; mesg.atom.size = 0; // nothing else matters. m_schedule->schedule_work( m_schedule->handle, sizeof(mesg), &mesg); } } void drumkv1_lv2::updateParam ( drumkv1::ParamIndex index ) { #ifdef CONFIG_LV2_PORT_CHANGE_REQUEST if (port_change_request(index)) return; #endif #ifdef CONFIG_LV2_PORT_EVENT if (m_schedule) { drumkv1_lv2_worker_message mesg; mesg.atom.type = m_urids.atom_PortEvent; mesg.atom.size = sizeof(mesg.data.key); mesg.data.key = uint32_t(index); m_schedule->schedule_work( m_schedule->handle, sizeof(mesg), &mesg); } #endif } void drumkv1_lv2::updateParams (void) { #ifdef CONFIG_LV2_PORT_CHANGE_REQUEST if (port_change_requests()) return; #endif #ifdef CONFIG_LV2_PORT_EVENT if (m_schedule) { drumkv1_lv2_worker_message mesg; mesg.atom.type = m_urids.atom_PortEvent; mesg.atom.size = 0; // nothing else matters. m_schedule->schedule_work( m_schedule->handle, sizeof(mesg), &mesg); } #endif } void drumkv1_lv2::updateSample (void) { if (m_schedule) { drumkv1_lv2_worker_message mesg; mesg.atom.type = m_urids.gen1_update; mesg.atom.size = 0; // nothing else matters. m_schedule->schedule_work( m_schedule->handle, sizeof(mesg), &mesg); } } void drumkv1_lv2::updateOffsetRange (void) { if (m_schedule) { drumkv1_lv2_worker_message mesg; mesg.atom.type = m_urids.p102_offset_start; mesg.atom.size = 0; // nothing else matters. m_schedule->schedule_work( m_schedule->handle, sizeof(mesg), &mesg); mesg.atom.type = m_urids.p103_offset_end; m_schedule->schedule_work( m_schedule->handle, sizeof(mesg), &mesg); } } void drumkv1_lv2::selectSample ( int key ) { if (m_schedule) { drumkv1_lv2_worker_message mesg; mesg.atom.type = m_urids.gen1_select; mesg.atom.size = sizeof(mesg.data.key); mesg.data.key = key; m_schedule->schedule_work( m_schedule->handle, sizeof(mesg), &mesg); } } void drumkv1_lv2::updateTuning (void) { if (m_schedule) { drumkv1_lv2_worker_message mesg; mesg.atom.type = m_urids.tun1_update; mesg.atom.size = 0; // nothing else matters. m_schedule->schedule_work( m_schedule->handle, sizeof(mesg), &mesg); } } bool drumkv1_lv2::worker_work ( const void *data, uint32_t size ) { if (size != sizeof(drumkv1_lv2_worker_message)) return false; const drumkv1_lv2_worker_message *mesg = (const drumkv1_lv2_worker_message *) data; if (mesg->atom.type == m_urids.gen1_select) drumkv1::setCurrentElementEx(mesg->data.key); else if (mesg->atom.type == m_urids.p101_sample_file) { const int key = drumkv1::currentElement(); if (drumkv1::element(key) == nullptr) { drumkv1::addElement(key); drumkv1::setCurrentElementEx(key); } drumkv1::setSampleFile(mesg->data.path); } else if (mesg->atom.type == m_urids.tun1_update) drumkv1::resetTuning(); return true; } bool drumkv1_lv2::worker_response ( const void *data, uint32_t size ) { if (size != sizeof(drumkv1_lv2_worker_message)) return false; const drumkv1_lv2_worker_message *mesg = (const drumkv1_lv2_worker_message *) data; #ifdef CONFIG_LV2_PORT_EVENT if (mesg->atom.type == m_urids.atom_PortEvent) { if (mesg->atom.size > 0) return port_event(drumkv1::ParamIndex(mesg->data.key)); else return port_events(drumkv1::NUM_PARAMS); } else if (mesg->atom.type == m_urids.gen1_select) port_events(drumkv1::NUM_ELEMENT_PARAMS); else #endif if (mesg->atom.type == m_urids.state_StateChanged) return state_changed(); // update all properties, and eventually, any observers... drumkv1_sched::sync_notify(this, drumkv1_sched::Sample, 0); #ifdef CONFIG_LV2_PATCH return patch_get(mesg->atom.type); #else return true; #endif } bool drumkv1_lv2::state_changed (void) { lv2_atom_forge_frame_time(&m_forge, m_ndelta); LV2_Atom_Forge_Frame frame; lv2_atom_forge_object(&m_forge, &frame, 0, m_urids.state_StateChanged); lv2_atom_forge_pop(&m_forge, &frame); return true; } #ifdef CONFIG_LV2_PATCH bool drumkv1_lv2::patch_set ( LV2_URID key ) { static char s_szNull[1] = {'\0'}; drumkv1_sample *pSample = drumkv1::sample(); if (pSample == nullptr) return false; lv2_atom_forge_frame_time(&m_forge, m_ndelta); LV2_Atom_Forge_Frame patch_frame; lv2_atom_forge_object(&m_forge, &patch_frame, 0, m_urids.patch_Set); lv2_atom_forge_key(&m_forge, m_urids.patch_property); lv2_atom_forge_urid(&m_forge, key); lv2_atom_forge_key(&m_forge, m_urids.patch_value); if (key == m_urids.p101_sample_file) { const char *pszSampleFile = pSample->filename(); if (pszSampleFile == nullptr) pszSampleFile = s_szNull; lv2_atom_forge_path(&m_forge, pszSampleFile, ::strlen(pszSampleFile) + 1); } else if (key == m_urids.p102_offset_start) lv2_atom_forge_int(&m_forge, (pSample ? pSample->offsetStart() : 0)); else if (key == m_urids.p103_offset_end) lv2_atom_forge_int(&m_forge, (pSample ? pSample->offsetEnd() : 0)); else if (key == m_urids.p201_tuning_enabled) lv2_atom_forge_bool(&m_forge, drumkv1::isTuningEnabled()); else if (key == m_urids.p202_tuning_refPitch) lv2_atom_forge_float(&m_forge, drumkv1::tuningRefPitch()); else if (key == m_urids.p203_tuning_refNote) lv2_atom_forge_int(&m_forge, drumkv1::tuningRefNote()); else if (key == m_urids.p204_tuning_scaleFile) { const char *pszScaleFile = drumkv1::tuningScaleFile(); if (pszScaleFile == nullptr) pszScaleFile = s_szNull; lv2_atom_forge_path(&m_forge, pszScaleFile, ::strlen(pszScaleFile) + 1); } else if (key == m_urids.p205_tuning_keyMapFile) { const char *pszKeyMapFile = drumkv1::tuningKeyMapFile(); if (pszKeyMapFile == nullptr) pszKeyMapFile = s_szNull; lv2_atom_forge_path(&m_forge, pszKeyMapFile, ::strlen(pszKeyMapFile) + 1); } lv2_atom_forge_pop(&m_forge, &patch_frame); return true; } bool drumkv1_lv2::patch_get ( LV2_URID key ) { if (key == 0 || key == m_urids.gen1_update || key == m_urids.gen1_select) { patch_set(m_urids.p101_sample_file); patch_set(m_urids.p102_offset_start); patch_set(m_urids.p103_offset_end); if (key) return true; } if (key == 0 || key == m_urids.tun1_update) { patch_set(m_urids.p201_tuning_enabled); patch_set(m_urids.p202_tuning_refPitch); patch_set(m_urids.p203_tuning_refNote); patch_set(m_urids.p204_tuning_scaleFile); patch_set(m_urids.p205_tuning_keyMapFile); if (key) return true; } if (key) patch_set(key); return true; } #endif // CONFIG_LV2_PATCH #ifdef CONFIG_LV2_PORT_EVENT bool drumkv1_lv2::port_event ( drumkv1::ParamIndex index ) { #if 1//DRUMKV1_LV2_LEGACY_2 if (index > drumkv1::GEN1_SAMPLE && index < drumkv1::NUM_ELEMENT_PARAMS) return false; #endif lv2_atom_forge_frame_time(&m_forge, m_ndelta); LV2_Atom_Forge_Frame obj_frame; lv2_atom_forge_object(&m_forge, &obj_frame, 0, m_urids.atom_PortEvent); lv2_atom_forge_key(&m_forge, m_urids.atom_portTuple); LV2_Atom_Forge_Frame tup_frame; lv2_atom_forge_tuple(&m_forge, &tup_frame); lv2_atom_forge_int(&m_forge, portFromParam(index)); lv2_atom_forge_float(&m_forge, drumkv1::paramValue(index)); lv2_atom_forge_pop(&m_forge, &tup_frame); lv2_atom_forge_pop(&m_forge, &obj_frame); return true; } bool drumkv1_lv2::port_events ( uint32_t nparams ) { lv2_atom_forge_frame_time(&m_forge, m_ndelta); LV2_Atom_Forge_Frame obj_frame; lv2_atom_forge_object(&m_forge, &obj_frame, 0, m_urids.atom_PortEvent); lv2_atom_forge_key(&m_forge, m_urids.atom_portTuple); LV2_Atom_Forge_Frame tup_frame; lv2_atom_forge_tuple(&m_forge, &tup_frame); for (uint32_t i = 0; i < nparams; ++i) { drumkv1::ParamIndex index = drumkv1::ParamIndex(i); #if 0//DRUMKV1_LV2_LEGACY_2 if (index == drumkv1::GEN1_SAMPLE) continue; #else if (index > drumkv1::GEN1_SAMPLE && index < drumkv1::NUM_ELEMENT_PARAMS) continue; #endif lv2_atom_forge_int(&m_forge, portFromParam(index)); lv2_atom_forge_float(&m_forge, drumkv1::paramValue(index)); } lv2_atom_forge_pop(&m_forge, &tup_frame); lv2_atom_forge_pop(&m_forge, &obj_frame); return true; } #endif // CONFIG_LV2_PORT_EVENT #ifdef CONFIG_LV2_PORT_CHANGE_REQUEST bool drumkv1_lv2::port_change_request ( drumkv1::ParamIndex index ) { if (m_port_change_request == nullptr) return false; if (m_port_change_request->handle == nullptr) return false; if (m_port_change_request->request_change == nullptr) return false; #if 1//DRUMKV1_LV2_LEGACY_2 if (index > drumkv1::GEN1_SAMPLE && index < drumkv1::NUM_ELEMENT_PARAMS) return false; #endif return m_port_change_request->request_change( m_port_change_request->handle, portFromParam(index), drumkv1::paramValue(index)) == LV2_CONTROL_INPUT_PORT_CHANGE_SUCCESS; } bool drumkv1_lv2::port_change_requests (void) { if (m_port_change_request == nullptr) return false; if (m_port_change_request->handle == nullptr) return false; if (m_port_change_request->request_change == nullptr) return false; for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i) { drumkv1::ParamIndex index = drumkv1::ParamIndex(i); #if 0//DRUMKV1_LV2_LEGACY_2 if (index == drumkv1::GEN1_SAMPLE) continue; #else if (index > drumkv1::GEN1_SAMPLE && index < drumkv1::NUM_ELEMENT_PARAMS) continue; #endif m_port_change_request->request_change( m_port_change_request->handle, portFromParam(index), drumkv1::paramValue(index)); } return true; } #endif // CONFIG_LV2_PORT_CHANGE_REQUEST //------------------------------------------------------------------------- // drumkv1_lv2 - LV2 desc. // static LV2_Handle drumkv1_lv2_instantiate ( const LV2_Descriptor *, double sample_rate, const char *, const LV2_Feature *const *host_features ) { drumkv1_lv2::qapp_instantiate(); return new drumkv1_lv2(sample_rate, host_features); } static void drumkv1_lv2_connect_port ( LV2_Handle instance, uint32_t port, void *data ) { drumkv1_lv2 *pPlugin = static_cast (instance); if (pPlugin) pPlugin->connect_port(port, data); } static void drumkv1_lv2_run ( LV2_Handle instance, uint32_t nframes ) { drumkv1_lv2 *pPlugin = static_cast (instance); if (pPlugin) pPlugin->run(nframes); } static void drumkv1_lv2_activate ( LV2_Handle instance ) { drumkv1_lv2 *pPlugin = static_cast (instance); if (pPlugin) pPlugin->activate(); } static void drumkv1_lv2_deactivate ( LV2_Handle instance ) { drumkv1_lv2 *pPlugin = static_cast (instance); if (pPlugin) pPlugin->deactivate(); } static void drumkv1_lv2_cleanup ( LV2_Handle instance ) { drumkv1_lv2 *pPlugin = static_cast (instance); if (pPlugin) delete pPlugin; drumkv1_lv2::qapp_cleanup(); } #ifdef CONFIG_LV2_PROGRAMS static const LV2_Program_Descriptor *drumkv1_lv2_programs_get_program ( LV2_Handle instance, uint32_t index ) { drumkv1_lv2 *pPlugin = static_cast (instance); if (pPlugin) return pPlugin->get_program(index); else return nullptr; } static void drumkv1_lv2_programs_select_program ( LV2_Handle instance, uint32_t bank, uint32_t program ) { drumkv1_lv2 *pPlugin = static_cast (instance); if (pPlugin) pPlugin->select_program(bank, program); } static const LV2_Programs_Interface drumkv1_lv2_programs_interface = { drumkv1_lv2_programs_get_program, drumkv1_lv2_programs_select_program, }; #endif // CONFIG_LV2_PROGRAMS static LV2_Worker_Status drumkv1_lv2_worker_work ( LV2_Handle instance, LV2_Worker_Respond_Function respond, LV2_Worker_Respond_Handle handle, uint32_t size, const void *data ) { drumkv1_lv2 *pDrumk = static_cast (instance); if (pDrumk && pDrumk->worker_work(data, size)) { respond(handle, size, data); return LV2_WORKER_SUCCESS; } return LV2_WORKER_ERR_UNKNOWN; } static LV2_Worker_Status drumkv1_lv2_worker_response ( LV2_Handle instance, uint32_t size, const void *data ) { drumkv1_lv2 *pDrumk = static_cast (instance); if (pDrumk && pDrumk->worker_response(data, size)) return LV2_WORKER_SUCCESS; else return LV2_WORKER_ERR_UNKNOWN; } static const LV2_Worker_Interface drumkv1_lv2_worker_interface = { drumkv1_lv2_worker_work, drumkv1_lv2_worker_response, nullptr }; static const void *drumkv1_lv2_extension_data ( const char *uri ) { #ifdef CONFIG_LV2_PROGRAMS if (::strcmp(uri, LV2_PROGRAMS__Interface) == 0) return &drumkv1_lv2_programs_interface; else #endif if (::strcmp(uri, LV2_WORKER__interface) == 0) return &drumkv1_lv2_worker_interface; else if (::strcmp(uri, LV2_STATE__interface) == 0) return &drumkv1_lv2_state_interface; return nullptr; } static const LV2_Descriptor drumkv1_lv2_descriptor = { DRUMKV1_LV2_URI, drumkv1_lv2_instantiate, drumkv1_lv2_connect_port, drumkv1_lv2_activate, drumkv1_lv2_run, drumkv1_lv2_deactivate, drumkv1_lv2_cleanup, drumkv1_lv2_extension_data }; LV2_SYMBOL_EXPORT const LV2_Descriptor *lv2_descriptor ( uint32_t index ) { return (index == 0 ? &drumkv1_lv2_descriptor : nullptr); } // end of drumkv1_lv2.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_preset.cpp0000644000000000000000000000013214742136571017646 xustar0030 mtime=1737014649.898293412 30 atime=1737014649.898293412 30 ctime=1737014649.898293412 drumkv1-1.3.0/src/drumkv1widget_preset.cpp0000644000175000001440000003010014742136571017630 0ustar00rncbcusers// drumkv1widget_preset.cpp // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_preset.h" #include "drumkv1_config.h" #include #include #include #include #include #include //------------------------------------------------------------------------- // drumkv1widget_preset - Custom edit-box widget. // // Constructor. drumkv1widget_preset::drumkv1widget_preset ( QWidget *pParent ) : QWidget (pParent) { m_pNewButton = new QToolButton(); m_pOpenButton = new QToolButton(); m_pComboBox = new QComboBox(); m_pSaveButton = new QToolButton(); m_pDeleteButton = new QToolButton(); m_pResetButton = new QToolButton(); m_pNewButton->setIcon(QIcon(":/images/presetNew.png")); m_pOpenButton->setIcon(QIcon(":/images/presetOpen.png")); m_pComboBox->setEditable(true); m_pComboBox->setMinimumWidth(240); #if QT_VERSION >= QT_VERSION_CHECK(4, 2, 0) m_pComboBox->setCompleter(nullptr); #endif m_pComboBox->setInsertPolicy(QComboBox::NoInsert); m_pSaveButton->setIcon(QIcon(":/images/presetSave.png")); m_pDeleteButton->setIcon(QIcon(":/images/presetDelete.png")); m_pResetButton->setText("Reset"); m_pNewButton->setToolTip(tr("New Preset")); m_pOpenButton->setToolTip(tr("Open Preset")); m_pSaveButton->setToolTip(tr("Save Preset")); m_pDeleteButton->setToolTip(tr("Delete Preset")); m_pResetButton->setToolTip(tr("Reset Preset")); QHBoxLayout *pHBoxLayout = new QHBoxLayout(); pHBoxLayout->setContentsMargins(2, 2, 2, 2); pHBoxLayout->setSpacing(4); pHBoxLayout->addWidget(m_pNewButton); pHBoxLayout->addWidget(m_pOpenButton); pHBoxLayout->addWidget(m_pComboBox); pHBoxLayout->addWidget(m_pSaveButton); pHBoxLayout->addWidget(m_pDeleteButton); pHBoxLayout->addSpacing(4); pHBoxLayout->addWidget(m_pResetButton); QWidget::setLayout(pHBoxLayout); m_iInitPreset = 0; m_iDirtyPreset = 0; // UI signal/slot connections... QObject::connect(m_pNewButton, SIGNAL(clicked()), SLOT(newPreset())); QObject::connect(m_pOpenButton, SIGNAL(clicked()), SLOT(openPreset())); QObject::connect(m_pComboBox, SIGNAL(editTextChanged(const QString&)), SLOT(stabilizePreset())); QObject::connect(m_pComboBox, #if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0) SIGNAL(textActivated(const QString&)), #else SIGNAL(activated(const QString&)), #endif SLOT(activatePreset(const QString&))); QObject::connect(m_pSaveButton, SIGNAL(clicked()), SLOT(savePreset())); QObject::connect(m_pDeleteButton, SIGNAL(clicked()), SLOT(deletePreset())); QObject::connect(m_pResetButton, SIGNAL(clicked()), SLOT(resetPreset())); refreshPreset(); stabilizePreset(); } // Preset name/text accessors. void drumkv1widget_preset::clearPreset (void) { ++m_iInitPreset; const bool bBlockSignals = m_pComboBox->blockSignals(true); m_pComboBox->clearEditText(); m_pComboBox->blockSignals(bBlockSignals); } void drumkv1widget_preset::setPreset ( const QString& sPreset ) { const bool bBlockSignals = m_pComboBox->blockSignals(true); m_pComboBox->setEditText(sPreset); m_pComboBox->blockSignals(bBlockSignals); } QString drumkv1widget_preset::preset (void) const { return m_pComboBox->currentText(); } // Check whether current preset may be reset. bool drumkv1widget_preset::queryPreset (void) { if (m_iInitPreset == 0) return true; drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig == nullptr) return false; if (m_iDirtyPreset > 0) { const QString& sPreset(pConfig->sPreset); if (sPreset.isEmpty()) { if (QMessageBox::warning(this, tr("Warning"), tr("Some parameters have been changed.\n\n" "Do you want to discard the changes?"), QMessageBox::Discard | QMessageBox::Cancel) == QMessageBox::Cancel) return false; } else { switch (QMessageBox::warning(this, tr("Warning"), tr("Some preset parameters have been changed:\n\n" "\"%1\".\n\nDo you want to save the changes?") .arg(sPreset), QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel)) { case QMessageBox::Save: savePreset(sPreset); // Fall thru... case QMessageBox::Discard: break; default: // Cancel... setPreset(sPreset); return false; } } } return true; } // Preset management slots... void drumkv1widget_preset::activatePreset ( const QString& sPreset ) { if (!sPreset.isEmpty() && queryPreset()) loadPreset(sPreset); } void drumkv1widget_preset::loadPreset ( const QString& sPreset ) { if (sPreset.isEmpty()) return; drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) { emit loadPresetFile(pConfig->presetFile(sPreset)); ++m_iInitPreset; pConfig->sPreset = sPreset; setPreset(sPreset); refreshPreset(); } stabilizePreset(); } void drumkv1widget_preset::newPreset (void) { if (!queryPreset()) return; drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) { emit newPresetFile(); pConfig->sPreset.clear(); clearPreset(); refreshPreset(); } stabilizePreset(); } void drumkv1widget_preset::openPreset (void) { drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig == nullptr) return; QStringList files; const QString sExt(PROJECT_NAME); const QString& sTitle = tr("Open Preset"); const QString& sFilter = tr("Preset files (*.%1)").arg(sExt); QWidget *pParentWidget = nullptr; QFileDialog::Options options; if (pConfig->bDontUseNativeDialogs) { options |= QFileDialog::DontUseNativeDialog; pParentWidget = QWidget::window(); } #if 1//QT_VERSION < QT_VERSION_CHECK(4, 4, 0) files = QFileDialog::getOpenFileNames(pParentWidget, sTitle, pConfig->sPresetDir, sFilter, nullptr, options); #else QFileDialog fileDialog(pParentWidget, sTitle, pConfig->sPresetDir, sFilter); fileDialog.setAcceptMode(QFileDialog::AcceptOpen); fileDialog.setFileMode(QFileDialog::ExistingFiles); fileDialog.setDefaultSuffix(sExt); QList urls(fileDialog.sidebarUrls()); urls.append(QUrl::fromLocalFile(pConfig->sPresetDir)); fileDialog.setSidebarUrls(urls); fileDialog.setOptions(options); if (fileDialog.exec()) files = fileDialog.selectedFiles(); #endif if (!files.isEmpty() && queryPreset()) { int iPreset = 0; QStringListIterator iter(files); while (iter.hasNext()) { const QString& sFilename = iter.next(); const QFileInfo fi(sFilename); if (fi.exists()) { const QString& sPreset = fi.completeBaseName(); pConfig->setPresetFile(sPreset, sFilename); if (++iPreset == 1) { ++m_iInitPreset; emit loadPresetFile(sFilename); pConfig->sPreset = sPreset; pConfig->sPresetDir = fi.absolutePath(); setPreset(sPreset); } } refreshPreset(); } } stabilizePreset(); } void drumkv1widget_preset::savePreset (void) { savePreset(m_pComboBox->currentText()); } void drumkv1widget_preset::savePreset ( const QString& sPreset ) { if (sPreset.isEmpty()) return; drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig == nullptr) return; const QString sExt(PROJECT_NAME); QFileInfo fi(QDir(pConfig->sPresetDir), sPreset + '.' + sExt); QString sFilename = fi.absoluteFilePath(); if (!fi.exists()) { const QString& sTitle = tr("Save Preset"); const QString& sFilter = tr("Preset files (*.%1)").arg(sExt); QWidget *pParentWidget = nullptr; QFileDialog::Options options; if (pConfig->bDontUseNativeDialogs) { options |= QFileDialog::DontUseNativeDialog; pParentWidget = QWidget::window(); } #if 1//QT_VERSION < QT_VERSION_CHECK(4, 4, 0) sFilename = QFileDialog::getSaveFileName(pParentWidget, sTitle, sFilename, sFilter, nullptr, options); #else QFileDialog fileDialog(pParentWidget, sTitle, sFilename, sFilter); fileDialog.setAcceptMode(QFileDialog::AcceptSave); fileDialog.setFileMode(QFileDialog::AnyFile); fileDialog.setDefaultSuffix(sExt); QList urls(fileDialog.sidebarUrls()); urls.append(QUrl::fromLocalFile(pConfig->sPresetDir)); fileDialog.setSidebarUrls(urls); fileDialog.setOptions(options); if (fileDialog.exec()) sFilename = fileDialog.selectedFiles().first(); #endif } else { if (QMessageBox::warning(QWidget::window(), tr("Warning"), tr("About to replace preset:\n\n" "\"%1\"\n\n" "Are you sure?") .arg(sPreset), QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Cancel) { sFilename.clear(); } } if (!sFilename.isEmpty()) { if (QFileInfo(sFilename).suffix() != sExt) sFilename += '.' + sExt; emit savePresetFile(sFilename); pConfig->setPresetFile(sPreset, sFilename); ++m_iInitPreset; pConfig->sPreset = sPreset; pConfig->sPresetDir = QFileInfo(sFilename).absolutePath(); refreshPreset(); } stabilizePreset(); } void drumkv1widget_preset::deletePreset (void) { const QString& sPreset = m_pComboBox->currentText(); if (sPreset.isEmpty()) return; drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig == nullptr) return; if (QMessageBox::warning(QWidget::window(), tr("Warning"), tr("About to remove preset:\n\n" "\"%1\"\n\n" "Are you sure?") .arg(sPreset), QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Cancel) return; pConfig->removePreset(sPreset); pConfig->sPreset.clear(); clearPreset(); refreshPreset(); stabilizePreset(); } void drumkv1widget_preset::resetPreset (void) { const QString& sPreset = m_pComboBox->currentText(); const bool bLoadPreset = (!sPreset.isEmpty() && m_pComboBox->findText(sPreset) >= 0); if (bLoadPreset && !queryPreset()) return; if (bLoadPreset) { loadPreset(sPreset); } else { emit resetPresetFile(); m_iDirtyPreset = 0; stabilizePreset(); } } // Widget refreshner-loader. void drumkv1widget_preset::refreshPreset (void) { const bool bBlockSignals = m_pComboBox->blockSignals(true); const QString sOldPreset = m_pComboBox->currentText(); const QIcon icon(":/images/drumkv1_preset.png"); m_pComboBox->clear(); drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) { QStringListIterator iter(pConfig->presetList()); while (iter.hasNext()) { const QString& sPreset = iter.next(); m_pComboBox->addItem(icon, sPreset); } m_pComboBox->model()->sort(0); } const int iIndex = m_pComboBox->findText(sOldPreset); if (iIndex >= 0) m_pComboBox->setCurrentIndex(iIndex); else m_pComboBox->setEditText(sOldPreset); m_iDirtyPreset = 0; m_pComboBox->blockSignals(bBlockSignals); } // Preset control. void drumkv1widget_preset::initPreset (void) { drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig && !pConfig->sPreset.isEmpty()) loadPreset(pConfig->sPreset); else newPreset(); } // Dirty flag accessors. void drumkv1widget_preset::setDirtyPreset ( bool bDirtyPreset ) { if (bDirtyPreset) { ++m_iDirtyPreset; } else { m_iDirtyPreset = 0; } stabilizePreset(); } bool drumkv1widget_preset::isDirtyPreset (void) const { return (m_iDirtyPreset > 0); } void drumkv1widget_preset::stabilizePreset (void) { const QString& sPreset = m_pComboBox->currentText(); const bool bEnabled = (!sPreset.isEmpty()); const bool bExists = (m_pComboBox->findText(sPreset) >= 0); const bool bDirty = (m_iDirtyPreset > 0); m_pSaveButton->setEnabled(bEnabled && (!bExists || bDirty)); m_pDeleteButton->setEnabled(bEnabled && bExists); m_pResetButton->setEnabled(bDirty); } // end of drumkv1widget_preset.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1_resampler.cpp0000644000000000000000000000013214742136571017132 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_resampler.cpp0000644000175000001440000001544414742136571017132 0ustar00rncbcusers// drumkv1_resampler.cpp // /**************************************************************************** Copyright (C) 2017-2021, rncbc aka Rui Nuno Capela. All rights reserved. Copyright (C) 2006-2012 Fons Adriaensen This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1_resampler.h" #include #include #include // ---------------------------------------------------------------------------- // drumkv1_resampler static float sinc ( float x ) { x = ::fabsf(x); if (x < 1e-6f) return 1.0f; x *= M_PI; return ::sinf(x) / x; } static float wind ( float x ) { x = ::fabsf(x); if (x >= 1.0f) return 0.0f; x *= M_PI; return 0.384f + 0.5f * ::cosf(x) + 0.116f * ::cosf(2.0f * x); } drumkv1_resampler::Table *drumkv1_resampler::Table::g_list = nullptr; drumkv1_resampler::Mutex drumkv1_resampler::Table::g_mutex; drumkv1_resampler::Table::Table ( float fr0, unsigned int hl0, unsigned int np0 ) : next(nullptr), refc(0), ctab(nullptr), fr(fr0), hl(hl0), np(np0) { unsigned int i, j; float t; float *ptab; ctab = new float [hl * (np + 1)]; ptab = ctab; for (j = 0; j <= np; ++j) { t = float(j) / float(np); for (i = 0; i < hl; ++i) { ptab[hl - i - 1] = float(fr * sinc(t * fr) * wind(t / hl)); t += 1.0f; } ptab += hl; } } drumkv1_resampler::Table::~Table (void) { delete [] ctab; } drumkv1_resampler::Table *drumkv1_resampler::Table::create ( float fr0, unsigned int hl0, unsigned int np0 ) { Table *p; g_mutex.lock(); p = g_list; while (p) { if ((fr0 >= p->fr * 0.999f) && (fr0 <= p->fr * 1.001f) && (hl0 == p->hl) && (np0 == p->np)) { p->refc++; g_mutex.unlock(); return p; } p = p->next; } p = new drumkv1_resampler::Table(fr0, hl0, np0); p->refc = 1; p->next = g_list; g_list = p; g_mutex.unlock(); return p; } void drumkv1_resampler::Table::destroy ( drumkv1_resampler::Table *table ) { Table *p, *q; g_mutex.lock(); if (table) { table->refc--; if (table->refc == 0) { p = g_list; q = nullptr; while (p) { if (p == table) { if (q) q->next = table->next; else g_list = table->next; break; } q = p; p = p->next; } delete table; } } g_mutex.unlock(); } // ---------------------------------------------------------------------------- // drumkv1_resampler static unsigned int gcd ( unsigned int a, unsigned int b ) { if (a == 0) return b; if (b == 0) return a; while (1) { if (a > b) { a = a % b; if (a == 0) return b; if (a == 1) return 1; } else { b = b % a; if (b == 0) return a; if (b == 1) return 1; } } return 1; } drumkv1_resampler::drumkv1_resampler (void) : m_table(nullptr), m_nchan(0), m_buff(nullptr) { reset(); } drumkv1_resampler::~drumkv1_resampler (void) { clear(); } bool drumkv1_resampler::setup ( unsigned int fs_inp, unsigned int fs_out, unsigned int nchan, unsigned int hlen ) { if ((hlen < 8) || (hlen > 96)) return false; return setup(fs_inp, fs_out, nchan, hlen, 1.0f - 2.6f / hlen); } bool drumkv1_resampler::setup ( unsigned int fs_inp, unsigned int fs_out, unsigned int nchan, unsigned int hlen, float frel ) { unsigned int g, h, k, n, s; float r; float *buff = 0; Table *table = 0; k = s = 0; if (fs_inp && fs_out && nchan) { r = float(fs_out) / float(fs_inp); g = gcd(fs_out, fs_inp); n = fs_out / g; s = fs_inp / g; if ((16 * r >= 1) && (n <= 1000)) { h = hlen; k = 250; if (r < 1) { frel *= r; h = (unsigned int) (::ceilf(h / r)); k = (unsigned int) (::ceilf(k / r)); } table = Table::create(frel, h, n); buff = new float [nchan * (2 * h - 1 + k)]; } } clear(); if (table) { m_table = table; m_buff = buff; m_nchan = nchan; m_inmax = k; m_pstep = s; return reset(); } return false; } void drumkv1_resampler::clear (void) { Table::destroy(m_table); delete [] m_buff; m_buff = nullptr; m_table = nullptr; m_nchan = 0; m_inmax = 0; m_pstep = 0; reset(); } int drumkv1_resampler::inpdist (void) const { if (m_table) return int(m_table->hl + 1 - m_nread) - int(m_phase / m_table->np); else return 0; } int drumkv1_resampler::inpsize (void) const { if (m_table) return 2 * m_table->hl; else return 0; } bool drumkv1_resampler::reset (void) { if (m_table == nullptr) return false; inp_count = 0; out_count = 0; inp_data = nullptr; out_data = nullptr; m_index = 0; m_nread = 0; m_nzero = 0; m_phase = 0; if (m_table) { m_nread = 2 * m_table->hl; return true; } return false; } bool drumkv1_resampler::process (void) { unsigned int hl, ph, np, dp, in, nr, nz, i, n, c; float *p1, *p2; if (m_table == nullptr) return false; hl = m_table->hl; np = m_table->np; dp = m_pstep; in = m_index; nr = m_nread; ph = m_phase; nz = m_nzero; n = (2 * hl - nr) * m_nchan; p1 = m_buff + in * m_nchan; p2 = p1 + n; while (out_count) { if (nr) { if (inp_count == 0) break; if (inp_data) { for (c = 0; c < m_nchan; ++c) p2[c] = inp_data[c]; inp_data += m_nchan; nz = 0; } else { for (c = 0; c < m_nchan; ++c) p2[c] = 0; if (nz < 2 * hl) nz++; } nr--; p2 += m_nchan; inp_count--; } else { if (out_data) { if (nz < 2 * hl) { float *c1 = m_table->ctab + hl * ph; float *c2 = m_table->ctab + hl * (np - ph); for (c = 0; c < m_nchan; ++c) { float *q1 = p1 + c; float *q2 = p2 + c; float s = 1e-20f; for (i = 0; i < hl; ++i) { q2 -= m_nchan; s += *q1 * c1[i] + *q2 * c2[i]; q1 += m_nchan; } *out_data++ = s - 1e-20f; } } else { for (c = 0; c < m_nchan; ++c) *out_data++ = 0.0f; } } out_count--; ph += dp; if (ph >= np) { nr = ph / np; ph -= nr * np; in += nr; p1 += nr * m_nchan;; if (in >= m_inmax) { n = (2 * hl - nr) * m_nchan; ::memcpy(m_buff, p1, n * sizeof(float)); in = 0; p1 = m_buff; p2 = p1 + n; } } } } m_index = in; m_nread = nr; m_phase = ph; m_nzero = nz; return true; } // end of drumkv1_resampler.cpp drumkv1-1.3.0/src/PaxHeaders/man10000644000000000000000000000013214742136571013542 xustar0030 mtime=1737014649.900897409 30 atime=1737014649.900293412 30 ctime=1737014649.900897409 drumkv1-1.3.0/src/man1/0000755000175000001440000000000014742136571013607 5ustar00rncbcusersdrumkv1-1.3.0/src/man1/PaxHeaders/drumkv1.fr.10000644000000000000000000000013214742136571015700 xustar0030 mtime=1737014649.900897409 30 atime=1737014649.900293412 30 ctime=1737014649.900897409 drumkv1-1.3.0/src/man1/drumkv1.fr.10000644000175000001440000000224314742136571015671 0ustar00rncbcusers.TH DRUMKV1 "1" "Juin 17, 2014" .SH NOM drumkv1 \- un échantillonneur de kit de batterie à l'ancienne .SH SYNOPSIS .B drumkv1_jack [\fIoptions\fR] [\fIfichier-de-pré-réglage\fR] .SH DESCRIPTION Cette page de manuel documente rapidement la commande .B drumkv1_jack . .PP \fBdrumkv1\fP est un synthétiseur échantillonneur de kit de batterie à l'ancienne, avec des effets stéréo. .PP fonctionnalités : .IP un client JACK autonome pur avec JACK-session, NSM, et un support d'entrée JACK MIDI ainsi que ALSA MIDI; .IP un greffon d'instrument LV2. URI : http://drumkv1.sourceforge.net/lv2 .SH OPTIONS .HP \fB\-g\fR, \fB\-\-no\-gui\fR .IP Désactive l'interface graphique utilisateur .HP \fB\-h\fR, \fB\-\-help\fR .IP Affiche de l'aide à propos des options de ligne de commande .HP \fB\-v\fR, \fB\-\-version\fR .IP Affiche des informations de version .SH FICHIERS Les paramètres de configuration sont stockés dans ~/.config/rncbc.org/drumkv1.conf .SH AUTEUR drumkv1 a été écrit par Rui Nuno Capela. .PP La version française de cette page de manuel a été traduite par Olivier Humbert , pour le projet LibraZiK (mais peut être utilisée par d'autres). drumkv1-1.3.0/src/man1/PaxHeaders/drumkv1.10000644000000000000000000000013214742136571015272 xustar0030 mtime=1737014649.900293412 30 atime=1737014649.900293412 30 ctime=1737014649.900293412 drumkv1-1.3.0/src/man1/drumkv1.10000644000175000001440000000167314742136571015271 0ustar00rncbcusers.TH DRUMKV1 "1" "August 31, 2020" .SH NAME drumkv1 \- an old-school drum-kit sampler .SH SYNOPSIS .B drumkv1_jack [\fIoptions\fR] [\fIpreset-file\fR] .SH DESCRIPTION This manual page documents briefly the .B drumkv1_jack command. .PP \fBdrumkv1\fP is an old-school drum-kit sampler synthesizer with stereo fx. .PP features: .IP a pure stand-alone JACK client with JACK-session, NSM and both JACK MIDI and ALSA MIDI input support; .IP a LV2 instrument plugin. URI: http://drumkv1.sourceforge.net/lv2 .SH OPTIONS .HP \fB\-g\fR, \fB\-\-no\-gui\fR .IP Disable the graphical user interface (GUI) .HP \fB\-n\fR, \fB\-\-client\-name\fR=[\fIlabel\fR] .IP Set the JACK client name (default: drumkv1) .HP \fB\-h\fR, \fB\-\-help\fR .IP Show help about command line options .HP \fB\-v\fR, \fB\-\-version\fR .IP Show version information .SH FILES Configuration settings are stored in ~/.config/rncbc.org/drumkv1.conf .SH AUTHOR drumkv1 was written by Rui Nuno Capela. drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_filt.cpp0000644000000000000000000000013214742136571017302 xustar0030 mtime=1737014649.898293412 30 atime=1737014649.898293412 30 ctime=1737014649.898293412 drumkv1-1.3.0/src/drumkv1widget_filt.cpp0000644000175000001440000001752114742136571017300 0ustar00rncbcusers// drumkv1widget_filt.cpp // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_filt.h" #include #include #include #include #include // Safe value capping. inline float safe_value ( float x ) { return (x < 0.0f ? 0.0f : (x > 1.0f ? 1.0f : x)); } //---------------------------------------------------------------------------- // drumkv1widget_filt -- Custom widget // Constructor. drumkv1widget_filt::drumkv1widget_filt ( QWidget *pParent ) : QFrame(pParent), m_fCutoff(0.0f), m_fReso(0.0f), m_iType(LPF), m_iSlope(S12DB), m_bDragging(false) { // setMouseTracking(true); setMinimumSize(QSize(180, 72)); QFrame::setFrameShape(QFrame::Panel); QFrame::setFrameShadow(QFrame::Sunken); } // Destructor. drumkv1widget_filt::~drumkv1widget_filt (void) { } // Parameter accessors. void drumkv1widget_filt::setCutoff ( float fCutoff ) { if (::fabsf(m_fCutoff - fCutoff) > 0.001f) { m_fCutoff = safe_value(fCutoff); updatePath(); emit cutoffChanged(cutoff()); } } float drumkv1widget_filt::cutoff (void) const { return m_fCutoff; } void drumkv1widget_filt::setReso ( float fReso ) { if (::fabsf(m_fReso - fReso) > 0.001f) { m_fReso = safe_value(fReso); updatePath(); emit resoChanged(reso()); } } float drumkv1widget_filt::reso (void) const { return m_fReso; } void drumkv1widget_filt::setType ( float fType ) { const int iType = int(fType); if (m_iType != iType) { m_iType = iType; updatePath(); } } float drumkv1widget_filt::type (void) const { return float(m_iType); } void drumkv1widget_filt::setSlope ( float fSlope ) { const int iSlope = int(fSlope); if (m_iSlope != iSlope) { m_iSlope = iSlope; updatePath(); } } float drumkv1widget_filt::slope (void) const { return float(m_iSlope); } // Draw curve. void drumkv1widget_filt::paintEvent ( QPaintEvent *pPaintEvent ) { QPainter painter(this); const QRect& rect = QWidget::rect(); const int h = rect.height(); const int w = rect.width(); const QPalette& pal = palette(); const bool bDark = (pal.window().color().value() < 0x7f); const QColor& rgbLite = (isEnabled() ? Qt::yellow : pal.mid().color()); const QColor& rgbDark = pal.window().color().darker(); painter.fillRect(rect, rgbDark); QColor rgbLite1(rgbLite); QColor rgbDrop1(Qt::black); rgbLite1.setAlpha(bDark ? 80 : 120); rgbDrop1.setAlpha(80); QLinearGradient grad(0, 0, w << 1, h << 1); grad.setColorAt(0.0f, rgbLite1); grad.setColorAt(1.0f, rgbDrop1); painter.setRenderHint(QPainter::Antialiasing, true); // painter.setPen(bDark ? Qt::gray : Qt::darkGray); painter.setPen(QPen(rgbLite1, 2)); painter.setBrush(grad); painter.drawPath(m_path); #ifdef CONFIG_DEBUG_0 painter.drawText(QFrame::rect(), Qt::AlignTop|Qt::AlignHCenter, tr("Cutoff(%1) Reso(%2)") .arg(int(100.0f * cutoff())) .arg(int(100.0f * reso()))); #endif painter.setRenderHint(QPainter::Antialiasing, false); painter.end(); QFrame::paintEvent(pPaintEvent); } // Drag/move curve. void drumkv1widget_filt::dragCurve ( const QPoint& pos ) { const int h = height(); const int w = width(); const int dx = (pos.x() - m_posDrag.x()); const int dy = (pos.y() - m_posDrag.y()); if (dx || dy) { const int h2 = (h >> 1); const int x = int(cutoff() * float(w)); const int y = int(reso() * float(h2)); setCutoff(float(x + dx) / float(w)); setReso(float(y - dy) / float(h2)); m_posDrag = pos; } } // Mouse interaction. void drumkv1widget_filt::mousePressEvent ( QMouseEvent *pMouseEvent ) { if (pMouseEvent->button() == Qt::LeftButton) m_posDrag = pMouseEvent->pos(); QFrame::mousePressEvent(pMouseEvent); } void drumkv1widget_filt::mouseMoveEvent ( QMouseEvent *pMouseEvent ) { const QPoint& pos = pMouseEvent->pos(); if (m_bDragging) { dragCurve(pos); } else { // if ((pos - m_posDrag).manhattanLength() > 4) { setCursor(Qt::SizeAllCursor); m_bDragging = true; } } void drumkv1widget_filt::mouseReleaseEvent ( QMouseEvent *pMouseEvent ) { QFrame::mouseReleaseEvent(pMouseEvent); if (m_bDragging) { dragCurve(pMouseEvent->pos()); m_bDragging = false; unsetCursor(); } } void drumkv1widget_filt::wheelEvent ( QWheelEvent *pWheelEvent ) { const int delta = (pWheelEvent->angleDelta().y() / 60); if (pWheelEvent->modifiers() & (Qt::ShiftModifier | Qt::ControlModifier)) { const int h2 = (height() >> 1); const int y = int(reso() * float(h2)); setReso(float(y + delta) / float(h2)); } else { const int w2 = (width() >> 1); const int x = int(cutoff() * float(w2)); setCutoff(float(x + delta) / float(w2)); } } // Resize canvas. void drumkv1widget_filt::resizeEvent ( QResizeEvent *pResizeEvent ) { QFrame::resizeEvent(pResizeEvent); updatePath(); } // Update the drawing polygon. void drumkv1widget_filt::updatePath (void) { const QRect& rect = QWidget::rect(); const int h = rect.height(); const int w = rect.width(); const int h2 = h >> 1; const int h4 = h >> 2; const int w4 = w >> 2; const int w8 = w >> 3; const int ws = w8 - (m_iSlope == S24DB ? (w8 >> 1) : 0); int x = w8 + int(m_fCutoff * float(w - w4)); int y = h2 - int(m_fReso * float(h + h4)); QPolygon poly(6); QPainterPath path; const int iType = (m_iSlope == SFORMANT ? L2F : m_iType); // Low, Notch if (iType == LPF || iType == BRF) { if (iType == BRF) x -= w8; poly.putPoints(0, 6, 0, h2, x - w8, h2, x, h2, x, y, x + ws, h, 0, h); path.moveTo(poly.at(0)); path.lineTo(poly.at(1)); path.cubicTo(poly.at(2), poly.at(3), poly.at(4)); path.lineTo(poly.at(5)); if (iType == BRF) x += w8; } // Band if (iType == BPF) { const int y2 = (y + h4) >> 1; poly.putPoints(0, 6, 0, h, x - w8 - ws, h, x - ws, y2, x + ws, y2, x + w8 + ws, h, 0, h); path.moveTo(poly.at(0)); path.lineTo(poly.at(1)); path.cubicTo(poly.at(2), poly.at(3), poly.at(4)); path.lineTo(poly.at(5)); } // High, Notch if (iType == HPF || iType == BRF) { if (iType == BRF) { x += w8; y = h2; } poly.putPoints(0, 6, x - ws, h, x, y, x, h2, x + w8, h2, w, h2, w, h); path.moveTo(poly.at(0)); path.cubicTo(poly.at(1), poly.at(2), poly.at(3)); path.lineTo(poly.at(4)); path.lineTo(poly.at(5)); if (iType == BRF) x -= w8; } // Formant if (iType == L2F) { const int x2 = (x - w4) >> 2; const int y2 = (y - h4) >> 2; poly.putPoints(0, 6, 0, h2, x2, h2, x - ws, h2, x, y2, x + ws, h, 0, h); path.moveTo(poly.at(0)); #if 0 path.lineTo(poly.at(1)); path.cubicTo(poly.at(2), poly.at(3), poly.at(4)); #else const int n3 = 5; // num.formants const int w3 = (x + ws - x2) / n3 - 1; const int w6 = (w3 >> 1); const int h3 = (h4 >> 1); int x3 = x2; int y3 = y2; for (int i = 0; i < n3; ++i) { poly.putPoints(1, 3, x3, h2, x3 + w6, y3, x3 + w3, y3 + h2); path.cubicTo(poly.at(1), poly.at(2), poly.at(3)); x3 += w3; y3 += h3; } path.lineTo(poly.at(4)); #endif path.lineTo(poly.at(5)); } // Commit path. m_path = path; QFrame::update(); } // end of drumkv1widget_filt.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_sample.cpp0000644000000000000000000000013214742136571017625 xustar0030 mtime=1737014649.899293412 30 atime=1737014649.899293412 30 ctime=1737014649.899293412 drumkv1-1.3.0/src/drumkv1widget_sample.cpp0000644000175000001440000004450114742136571017621 0ustar00rncbcusers// drumkv1widget_sample.cpp // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_sample.h" #include "drumkv1_config.h" #include "drumkv1_sample.h" #include "drumkv1_ui.h" #include "drumkv1widget_spinbox.h" #include #include #include #include #include #include #include #include #include #include #include #include //---------------------------------------------------------------------------- // drumkv1widget_sample -- Custom widget // Constructor. drumkv1widget_sample::drumkv1widget_sample ( QWidget *pParent ) : QFrame(pParent), m_pSample(nullptr), m_iChannels(0), m_ppPolyg(nullptr) { QFrame::setMouseTracking(true); QFrame::setFocusPolicy(Qt::ClickFocus); QFrame::setMinimumSize(QSize(380, 80)); QFrame::setSizePolicy( QSizePolicy::Preferred, QSizePolicy::MinimumExpanding); QFrame::setAcceptDrops(true); QFrame::setFrameShape(QFrame::Panel); QFrame::setFrameShadow(QFrame::Sunken); m_bOffset = false; m_iOffsetStart = m_iOffsetEnd = 0; m_dragCursor = DragNone; m_pDragSample = nullptr; resetDragState(); } // Destructor. drumkv1widget_sample::~drumkv1widget_sample (void) { setSample(nullptr); } // Parameter accessors. void drumkv1widget_sample::setSample ( drumkv1_sample *pSample ) { if (m_pSample && m_ppPolyg) { for (unsigned short k = 0; k < m_iChannels; ++k) delete m_ppPolyg[k]; delete [] m_ppPolyg; m_ppPolyg = 0; m_iChannels = 0; } m_pSample = pSample; // m_bOffset = 0; // m_iOffsetStart = m_iOffsetEnd = 0; m_pDragSample = nullptr; if (m_pSample) m_iChannels = m_pSample->channels(); if (m_iChannels > 0 && m_ppPolyg == 0) { const int h = height(); const int w = width() & 0x7ffe; // force even. const int w2 = (w >> 1); const uint32_t nframes = m_pSample->length(); const uint32_t nperiod = nframes / w2; const int h0 = h / m_iChannels; const int h1 = (h0 >> 1); int y0 = h1; m_ppPolyg = new QPolygon* [m_iChannels]; for (uint16_t k = 0; k < m_iChannels; ++k) { m_ppPolyg[k] = new QPolygon(w); const float *pframes = m_pSample->frames(k); float vmax = 0.0f; float vmin = 0.0f; int n = 0; int x = 1; uint32_t j = 0; for (uint32_t i = 0; i < nframes; ++i) { const float v = *pframes++; if (vmax < v || j == 0) vmax = v; if (vmin > v || j == 0) vmin = v; if (++j > nperiod) { m_ppPolyg[k]->setPoint(n, x, y0 - int(vmax * h1)); m_ppPolyg[k]->setPoint(w - n - 1, x, y0 - int(vmin * h1)); vmax = vmin = 0.0f; ++n; x += 2; j = 0; } } while (n < w2) { m_ppPolyg[k]->setPoint(n, x, y0); m_ppPolyg[k]->setPoint(w - n - 1, x, y0); ++n; x += 2; } y0 += h0; } } updateToolTip(); update(); } drumkv1_sample *drumkv1widget_sample::sample (void) const { return m_pSample; } void drumkv1widget_sample::setSampleName ( const QString& sName ) { m_sName = sName; updateToolTip(); } const QString& drumkv1widget_sample::sampleName (void) const { return m_sName; } // Offset mode. void drumkv1widget_sample::setOffset ( bool bOffset ) { m_bOffset = bOffset; updateToolTip(); update(); } bool drumkv1widget_sample::isOffset (void) const { return m_bOffset; } void drumkv1widget_sample::setOffsetStart ( uint32_t iOffsetStart ) { m_iOffsetStart = iOffsetStart; updateToolTip(); update(); } uint32_t drumkv1widget_sample::offsetStart (void) const { return m_iOffsetStart; } void drumkv1widget_sample::setOffsetEnd ( uint32_t iOffsetEnd ) { m_iOffsetEnd = iOffsetEnd; updateToolTip(); update(); } uint32_t drumkv1widget_sample::offsetEnd (void) const { return m_iOffsetEnd; } // Sanitizer helper. int drumkv1widget_sample::safeX ( int x ) const { const int w = QFrame::width(); return (x < w ? x : w); } // Sanitized converters. int drumkv1widget_sample::pixelFromFrames ( uint32_t n ) const { const uint32_t nframes = m_pSample->length(); if (nframes == 0) return 0; const int w = QFrame::width(); const int x = (uint64_t(w) * uint64_t(n)) / uint64_t(nframes); return (x < w ? x : w); } uint32_t drumkv1widget_sample::framesFromPixel ( int x ) const { const int w = QFrame::width(); if (w == 0) return 0; const uint32_t nframes = m_pSample->length(); const uint32_t n = (uint64_t(x) * uint64_t(nframes)) / uint64_t(w); return (n < nframes ? n : nframes); } // Widget resize handler. void drumkv1widget_sample::resizeEvent ( QResizeEvent * ) { setSample(m_pSample); // reset polygon... } // Mouse interaction. void drumkv1widget_sample::mousePressEvent ( QMouseEvent *pMouseEvent ) { if (pMouseEvent->button() == Qt::LeftButton) { if (m_dragCursor == DragNone) { m_dragState = DragStart; m_posDrag = pMouseEvent->pos(); } else { if (m_bOffset) { m_iDragOffsetStartX = pixelFromFrames(m_iOffsetStart); m_iDragOffsetEndX = pixelFromFrames(m_iOffsetEnd); m_dragState = m_dragCursor; } } } QFrame::mousePressEvent(pMouseEvent); } void drumkv1widget_sample::mouseMoveEvent ( QMouseEvent *pMouseEvent ) { const int x = pMouseEvent->pos().x(); switch (m_dragState) { case DragNone: if (m_pSample) { const int dx = QApplication::startDragDistance(); if (m_bOffset) { int x0 = pixelFromFrames(m_iOffsetEnd); if (qAbs(x0 - x) < dx) { m_dragCursor = DragOffsetEnd; QFrame::setCursor(QCursor(Qt::SizeHorCursor)); QToolTip::showText( QCursor::pos(), tr("Offset end: %1") .arg(textFromValue(m_iOffsetEnd)), this); break; } x0 = pixelFromFrames(m_iOffsetStart); if (qAbs(x0 - x) < dx) { m_dragCursor = DragOffsetStart; QFrame::setCursor(QCursor(Qt::SizeHorCursor)); QToolTip::showText( QCursor::pos(), tr("Offset start: %1") .arg(textFromValue(m_iOffsetStart)), this); break; } } if (m_dragCursor != DragNone) { m_dragCursor = DragNone; QFrame::unsetCursor(); } } break; case DragOffsetStart: if (m_pSample) { m_iDragOffsetStartX = safeX(x); if (m_iDragOffsetStartX > m_iDragOffsetEndX) m_iDragOffsetStartX = m_iDragOffsetEndX; update(); const uint32_t iOffsetStart = framesFromPixel(m_iDragOffsetStartX); QToolTip::showText( QCursor::pos(), tr("Offset start: %1") .arg(textFromValue(iOffsetStart)), this); } break; case DragOffsetEnd: if (m_pSample) { m_iDragOffsetEndX = safeX(x); if (m_iDragOffsetEndX < m_iDragOffsetStartX) m_iDragOffsetEndX = m_iDragOffsetStartX; update(); const uint32_t iOffsetEnd = framesFromPixel(m_iDragOffsetEndX); QToolTip::showText( QCursor::pos(), tr("Offset end: %1") .arg(textFromValue(iOffsetEnd)), this); } break; case DragOffsetRange: // Rubber-band offset selection... if (m_pSample) { const QRect& rect = QRect(m_posDrag, pMouseEvent->pos()).normalized(); m_iDragOffsetStartX = safeX(rect.left()); m_iDragOffsetEndX = safeX(rect.right()); update(); const uint32_t iOffsetStart = framesFromPixel(m_iDragOffsetStartX); const uint32_t iOffsetEnd = framesFromPixel(m_iDragOffsetEndX); QToolTip::showText( QCursor::pos(), tr("Offset start: %1, end: %2") .arg(textFromValue(iOffsetStart)) .arg(textFromValue(iOffsetEnd)), this); } break; case DragStart: // Rubber-band starting... if ((m_posDrag - pMouseEvent->pos()).manhattanLength() > QApplication::startDragDistance()) { // Start dragging alright... if (m_dragCursor != DragNone) m_dragState = m_dragCursor; else if (m_bOffset && (pMouseEvent->modifiers() & (Qt::ShiftModifier | Qt::ControlModifier))) { m_dragState = m_dragCursor = DragOffsetRange; m_iDragOffsetStartX = m_iDragOffsetEndX = m_posDrag.x(); QFrame::setCursor(QCursor(Qt::SizeHorCursor)); } else if (m_pSample && m_pSample->filename()) { QList urls; m_pDragSample = m_pSample; urls.append(QUrl::fromLocalFile(m_pDragSample->filename())); QMimeData *pMimeData = new QMimeData(); pMimeData->setUrls(urls);; QDrag *pDrag = new QDrag(this); pDrag->setMimeData(pMimeData); pDrag->exec(Qt::CopyAction); resetDragState(); } } // Fall thru... default: break; } QFrame::mouseMoveEvent(pMouseEvent); } void drumkv1widget_sample::mouseReleaseEvent ( QMouseEvent *pMouseEvent ) { QFrame::mouseReleaseEvent(pMouseEvent); switch (m_dragState) { case DragOffsetStart: if (m_pSample && m_iDragOffsetStartX < m_iDragOffsetEndX) { m_iOffsetStart = framesFromPixel(m_iDragOffsetStartX); emit offsetRangeChanged(); } break; case DragOffsetEnd: if (m_pSample && m_iDragOffsetStartX < m_iDragOffsetEndX) { m_iOffsetEnd = framesFromPixel(m_iDragOffsetEndX); emit offsetRangeChanged(); } break; case DragOffsetRange: if (m_pSample && m_iDragOffsetStartX < m_iDragOffsetEndX) { m_iOffsetStart = framesFromPixel(m_iDragOffsetStartX); m_iOffsetEnd = framesFromPixel(m_iDragOffsetEndX); emit offsetRangeChanged(); } // Fall thru... default: break; } m_pDragSample = nullptr; resetDragState(); updateToolTip(); update(); } void drumkv1widget_sample::mouseDoubleClickEvent ( QMouseEvent */*pMouseEvent*/ ) { openSample(m_sName); } // Trap for escape key. void drumkv1widget_sample::keyPressEvent ( QKeyEvent *pKeyEvent ) { switch (pKeyEvent->key()) { case Qt::Key_Escape: m_pDragSample = nullptr; resetDragState(); update(); break; default: QFrame::keyPressEvent(pKeyEvent); break; } } // Drag-n-drop (more of the later) support. void drumkv1widget_sample::dragEnterEvent ( QDragEnterEvent *pDragEnterEvent ) { QFrame::dragEnterEvent(pDragEnterEvent); if (m_pDragSample && m_pDragSample == sample()) return; if (pDragEnterEvent->mimeData()->hasUrls()) pDragEnterEvent->acceptProposedAction(); } void drumkv1widget_sample::dropEvent ( QDropEvent *pDropEvent ) { QFrame::dropEvent(pDropEvent); const QMimeData *pMimeData = pDropEvent->mimeData(); if (pMimeData->hasUrls()) { const QString& sFilename = QListIterator(pMimeData->urls()).peekNext().toLocalFile(); if (!sFilename.isEmpty()) emit loadSampleFile(sFilename); } } // Reset drag/select state. void drumkv1widget_sample::resetDragState (void) { if (m_dragCursor != DragNone) QFrame::unsetCursor(); m_iDragOffsetStartX = m_iDragOffsetEndX = 0; m_dragState = m_dragCursor = DragNone; } // Draw curve. void drumkv1widget_sample::paintEvent ( QPaintEvent *pPaintEvent ) { QPainter painter(this); const QRect& rect = QFrame::rect(); const int h = rect.height(); const int w = rect.width(); const QPalette& pal = palette(); const bool bDark = (pal.window().color().value() < 0x7f); const QColor& rgbLite = (isEnabled() ? Qt::yellow : pal.mid().color()); const QColor& rgbDark = pal.window().color().darker(); painter.fillRect(rect, rgbDark); if (m_pSample && m_ppPolyg) { const bool bEnabled = isEnabled(); QColor rgbLite1(rgbLite); QColor rgbDrop1(Qt::black); rgbLite1.setAlpha(bDark ? 120 : 160); rgbDrop1.setAlpha(80); const int w2 = (w << 1); painter.setRenderHint(QPainter::Antialiasing, true); // Sample waveform... QLinearGradient grad(0, 0, w2, h); painter.setPen(rgbLite1.darker(160)); grad.setColorAt(0.0f, rgbLite1); grad.setColorAt(1.0f, rgbDrop1); painter.setBrush(grad); for (unsigned short k = 0; k < m_iChannels; ++k) painter.drawPolygon(*m_ppPolyg[k]); // Offset line... if (m_bOffset && bEnabled) { int x1 = 0, x2 = 0; if (m_dragState == DragOffsetStart || m_dragState == DragOffsetEnd || m_dragState == DragOffsetRange) { x1 = m_iDragOffsetStartX; x2 = m_iDragOffsetEndX; } else { x1 = pixelFromFrames(m_iOffsetStart); x2 = pixelFromFrames(m_iOffsetEnd); } QColor rgbOver(rgbDark.darker(220)); rgbOver.setAlpha(120); painter.setPen(rgbLite1.darker(160)); painter.setBrush(rgbLite1.darker()); QPolygon polyg(3); // polyg.putPoints(0, 3, x1 + 8, 0, x1, 8, x1, 0); // painter.drawPolygon(polyg); polyg.putPoints(0, 3, x1 + 8, h, x1, h - 8, x1, h); painter.drawPolygon(polyg); painter.fillRect(0, 0, x1, h, rgbOver); painter.drawLine(x1, 0, x1, h - 8); painter.drawLine(x2, 8, x2, h); polyg.putPoints(0, 3, x2 - 8, 0, x2, 8, x2, 0); painter.drawPolygon(polyg); // polyg.putPoints(0, 3, x2 - 8, h, x2, h - 8, x2, h); // painter.drawPolygon(polyg); painter.fillRect(x2, 0, w, h, rgbOver); } painter.setRenderHint(QPainter::Antialiasing, false); } else { painter.setPen(pal.midlight().color()); painter.drawText(rect, Qt::AlignCenter, tr("(double-click or drop to load new sample...)")); } QString sTitle = m_sName; if (m_pSample && m_pSample->filename()) { if (!sTitle.isEmpty()) { sTitle += ' '; sTitle += '-'; sTitle += ' '; } sTitle += QFileInfo( QString::fromUtf8(m_pSample->filename()) ).completeBaseName(); } if (!sTitle.isEmpty()) { painter.setPen(pal.midlight().color()); painter.drawText(rect.adjusted(2, 0, -2, -0), Qt::AlignLeft, sTitle); } painter.end(); QFrame::paintEvent(pPaintEvent); } // Browse for a new sample. void drumkv1widget_sample::openSample ( const QString& sName ) { drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig == nullptr) return; QString sFilename = pConfig->sSampleDir; if (m_pSample && m_pSample->filename()) sFilename = QString::fromUtf8(m_pSample->filename()); // Cache supported file-types stuff from libsndfile... static QStringList s_filters; if (s_filters.isEmpty()) { const QString sExtMask("*.%1"); const QString sFilterMask("%1 (%2)"); QStringList exts; SF_FORMAT_INFO sffinfo; int iCount = 0; ::sf_command(nullptr, SFC_GET_FORMAT_MAJOR_COUNT, &iCount, sizeof(int)); for (int i = 0 ; i < iCount; ++i) { sffinfo.format = i; ::sf_command(nullptr, SFC_GET_FORMAT_MAJOR, &sffinfo, sizeof(sffinfo)); const QString sFilterName = QString(sffinfo.name) .replace('/', '-') // Replace some illegal characters. .remove('(').remove(')'); const QString sExtension(sffinfo.extension); QString sExt = sExtMask.arg(sExtension); QString sExts = sExt; exts.append(sExt); if (sExtension.length() > 3) { sExt = sExtMask.arg(sExtension.left(3)); sExts += ' ' + sExt; exts.append(sExt); } s_filters.append(sFilterMask.arg(sFilterName).arg(sExts)); } s_filters.prepend(sFilterMask.arg(tr("Audio files")).arg(exts.join(" "))); s_filters.append(sFilterMask.arg(tr("All files")).arg("*.*")); } const QString& sTitle = tr("Open Sample [%1]").arg(sName); const QString& sFilter = s_filters.join(";;"); QWidget *pParentWidget = nullptr; QFileDialog::Options options; if (pConfig->bDontUseNativeDialogs) { options |= QFileDialog::DontUseNativeDialog; pParentWidget = QWidget::window(); } #if 1//QT_VERSION < QT_VERSION_CHECK(4, 4, 0) sFilename = QFileDialog::getOpenFileName(pParentWidget, sTitle, sFilename, sFilter, nullptr, options); #else QFileDialog fileDialog(pParentWidget, sTitle, sFilename, sFilter); fileDialog.setAcceptMode(QFileDialog::AcceptOpen); fileDialog.setFileMode(QFileDialog::ExistingFile); QList urls(fileDialog.sidebarUrls()); urls.append(QUrl::fromLocalFile(pConfig->sSampleDir)); fileDialog.setSidebarUrls(urls); fileDialog.setOptions(options); if (fileDialog.exec()) sFilename = fileDialog.selectedFiles().first(); #endif if (!sFilename.isEmpty()) { pConfig->sSampleDir = QFileInfo(sFilename).absolutePath(); emit loadSampleFile(sFilename); } } // Effective sample slot. void drumkv1widget_sample::loadSample ( drumkv1_sample *pSample ) { setSample(pSample); } // Value/text format converter utilities. uint32_t drumkv1widget_sample::valueFromText ( const QString& text ) const { drumkv1widget_spinbox::Format format = drumkv1widget_spinbox::Frames; drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) format = drumkv1widget_spinbox::Format(pConfig->iFrameTimeFormat); const float srate = (m_pSample ? m_pSample->sampleRate() : 44100.0f); return drumkv1widget_spinbox::valueFromText(text, format, srate); } QString drumkv1widget_sample::textFromValue ( uint32_t value ) const { drumkv1widget_spinbox::Format format = drumkv1widget_spinbox::Frames; drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) format = drumkv1widget_spinbox::Format(pConfig->iFrameTimeFormat); const float srate = (m_pSample ? m_pSample->sampleRate() : 44100.0f); return drumkv1widget_spinbox::textFromValue(value, format, srate); } // Update tool-tip. void drumkv1widget_sample::updateToolTip (void) { QString sToolTip; if (!m_sName.isEmpty()) sToolTip += '[' + m_sName + ']'; const char *pszSampleFile = (m_pSample ? m_pSample->filename() : 0); if (pszSampleFile) { if (!sToolTip.isEmpty()) sToolTip += '\n'; QString suffix; drumkv1widget_spinbox::Format format = drumkv1widget_spinbox::Frames; drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) format = drumkv1widget_spinbox::Format(pConfig->iFrameTimeFormat); if (format == drumkv1widget_spinbox::Frames) suffix = tr(" frames"); sToolTip += tr("%1\n%2%3, %4 channels, %5 Hz") .arg(QFileInfo(pszSampleFile).completeBaseName()) .arg(m_pSample->length()).arg(suffix) .arg(m_pSample->channels()) .arg(m_pSample->rate()); } if (m_bOffset && m_iOffsetStart < m_iOffsetEnd) { if (!sToolTip.isEmpty()) sToolTip += '\n'; sToolTip += tr("Offset start: %1, end: %2") .arg(textFromValue(m_iOffsetStart)) .arg(textFromValue(m_iOffsetEnd)); } setToolTip(sToolTip); } // Default size hint. QSize drumkv1widget_sample::sizeHint (void) const { return QSize(380, 80); } // end of drumkv1widget_sample.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1_wave.h0000644000000000000000000000013214742136571015547 xustar0030 mtime=1737014649.897293412 30 atime=1737014649.897293412 30 ctime=1737014649.897293412 drumkv1-1.3.0/src/drumkv1_wave.h0000644000175000001440000001100214742136571015531 0ustar00rncbcusers// drumkv1_wave.h // /**************************************************************************** Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_wave_h #define __drumkv1_wave_h #include //------------------------------------------------------------------------- // drumkv1_wave - smoothed (integrating oversampled) wave table. // class drumkv1_wave { public: // shape. enum Shape { Pulse = 0, Saw, Sine, Rand, Noise }; // ctor. drumkv1_wave(uint32_t nsize = 4096, uint16_t nover = 24); // dtor. ~drumkv1_wave(); // properties. Shape shape() const { return m_shape; } float width() const { return m_width; } // sample rate. void setSampleRate(float srate) { m_srate = srate; } float sampleRate() const { return m_srate; } // table size (in frames) uint32_t size() const { return m_nsize; } // init. void reset(Shape shape, float width); // init.test void reset_test(Shape shape, float width) { if (shape != m_shape || width != m_width) reset(shape, width); } // begin. float start(float& phase, float pshift = 0.0f, float freq = 0.0f) const { phase = m_phase0 + pshift; if (phase >= 1.0f) phase -= 1.0f; return sample(phase, freq); } // iterate. float sample(float& phase, float freq) const { const float index = phase * float(m_nsize); const uint32_t i = uint32_t(index); const float alpha = index - float(i); phase += freq / m_srate; if (phase >= 1.0f) phase -= 1.0f; // cubic interpolation... const float x0 = m_table[i]; const float x1 = m_table[i + 1]; #if 0 // cubic interp. const float x2 = m_table[i + 2]; const float x3 = m_table[i + 3]; const float c1 = (x2 - x0) * 0.5f; const float b1 = (x1 - x2); const float b2 = (c1 + b1); const float c3 = (x3 - x1) * 0.5f + b2 + b1; const float c2 = (c3 + b2); return (((c3 * alpha) - c2) * alpha + c1) * alpha + x1; #else // linear interp. return x0 + alpha * (x1 - x0); #endif } // absolute value. float value(float phase) const { phase += m_phase0; if (phase >= 1.0f) phase -= 1.0f; return m_table[uint32_t(phase * float(m_nsize))]; } protected: // init pulse table. void reset_pulse(); // init saw table. void reset_saw(); // init sine table. void reset_sine(); // init random table. void reset_rand(); // init noise table. void reset_noise(); // post-processors void reset_filter(); void reset_normalize(); void reset_interp(); // Hal Chamberlain's pseudo-random linear congruential method. float pseudo_randf () { m_srand = (m_srand * 196314165) + 907633515; return m_srand / float(INT32_MAX) - 1.0f; } private: uint32_t m_nsize; uint16_t m_nover; Shape m_shape; float m_width; float m_srate; float *m_table; float m_phase0; uint32_t m_srand; }; //------------------------------------------------------------------------- // drumkv1_wave_lf - hard/non-smoothed wave table (eg. LFO). // class drumkv1_wave_lf : public drumkv1_wave { public: // ctor. drumkv1_wave_lf(uint32_t nsize = 1024) : drumkv1_wave(nsize, 0) {} }; //------------------------------------------------------------------------- // drumkv1_oscillator - wave table oscillator // class drumkv1_oscillator { public: // ctor. drumkv1_oscillator(drumkv1_wave *wave = 0) { reset(wave); } // wave and phase accessors. void reset(drumkv1_wave *wave) { m_wave = wave; m_phase = 0.0f; } drumkv1_wave *wave() const { return m_wave; } // begin. float start(float pshift = 0.0f, float freq = 0.0f) { return m_wave->start(m_phase, pshift, freq); } // iterate. float sample(float freq) { return m_wave->sample(m_phase, freq); } private: drumkv1_wave *m_wave; float m_phase; }; #endif // __drumkv1_wave_h // end of drumkv1_wave.h drumkv1-1.3.0/src/PaxHeaders/drumkv1_sched.h0000644000000000000000000000013214742136571015673 xustar0030 mtime=1737014649.897293412 30 atime=1737014649.897293412 30 ctime=1737014649.897293412 drumkv1-1.3.0/src/drumkv1_sched.h0000644000175000001440000000476514742136571015677 0ustar00rncbcusers// drumkv1_sched.h // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_sched_h #define __drumkv1_sched_h #include // forward decls. class drumkv1; //------------------------------------------------------------------------- // drumkv1_sched - worker/scheduled stuff (pure virtual). // class drumkv1_sched { public: // plausible sched types. enum Type { Sample, Programs, Controls, Controller, MidiIn }; // ctor. drumkv1_sched(drumkv1 *pDrumk, Type stype, uint32_t nsize = 8); // virtual dtor. virtual ~drumkv1_sched(); // instance access. drumkv1 *instance() const; // schedule process. void schedule(int sid = 0); // test-and-set wait. bool sync_wait(); // scheduled processor. void sync_process(); // (pure) virtual processor. virtual void process(int sid) = 0; // signal broadcast (static). static void sync_notify(drumkv1 *pDrumk, Type stype, int sid); // Notifier - Worker/schedule proxy decl. // class Notifier { public: // ctor. Notifier(drumkv1 *pDrumk); // dtor. virtual ~Notifier(); // signal notifier. virtual void notify(drumkv1_sched::Type stype, int sid) const = 0; private: // instance variables. drumkv1 *m_pDrumk; }; // process/clear pending schedules, immediately. (static) static void sync_pending(); static void sync_reset(); private: // instance variables. drumkv1 *m_pDrumk; Type m_stype; // sched queue instance reference. uint32_t m_nsize; uint32_t m_nmask; int *m_items; volatile uint32_t m_iread; volatile uint32_t m_iwrite; volatile bool m_sync_wait; }; #endif // __drumkv1_sched_h // end of drumkv1_sched.h drumkv1-1.3.0/src/PaxHeaders/drumkv1_formant.h0000644000000000000000000000013214742136571016253 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_formant.h0000644000175000001440000001225414742136571016247 0ustar00rncbcusers// drumkv1_formant.h // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_formant_h #define __drumkv1_formant_h #include #include //--------------------------------------------------------------------- // drumkv1_formant - formant parallel filter after Dennis H. Klatt's // Software for a cascade/parallel formant synthesizer // 1979 MIT; 1980 Acoustical Society of America. // class drumkv1_formant { public: // constants static const uint32_t NUM_VTABS = 5; static const uint32_t NUM_VOWELS = 5; static const uint32_t NUM_FORMANTS = 5; static const uint32_t NUM_STEPS = 320; // 2-pole filter coeffs. struct Coeffs { float a0, b1, b2; }; // vocal/vowel table struct Vtab { float freq[NUM_FORMANTS]; // frequency [Hz] float gain[NUM_FORMANTS]; // peak gain [dB] float band[NUM_FORMANTS]; // bandwidth [Hz] }; // main impl. class Impl { public: // ctor. Impl(float srate = 44100.0f) : m_srate(srate) { reset_coeffs(); } // sample-rate accessors void setSampleRate(float srate) { m_srate = srate; reset_coeffs(); } float sampleRate() const { return m_srate; } // formant coeffs. accessor const Coeffs& coeffs(uint32_t i) const { return m_ctabs[i]; } // reset coeffs. method void reset_coeffs(float cutoff = 0.5f, float reso = 0.0f); protected: // compute coeffs. for given vocal formant table void vtab_coeffs(Coeffs& coeffs, const Vtab *vtab, uint32_t i, float p); private: // instance members float m_srate; // filter coeffs. Coeffs m_ctabs[NUM_FORMANTS]; }; // ctor. drumkv1_formant(Impl *pImpl = 0) : m_pImpl(pImpl), m_cutoff(0.5f), m_reso(0.0f), m_nstep(0) { reset_coeffs(); } // reset impl. void reset(Impl *pImpl) { m_pImpl = pImpl; reset_coeffs(); } void reset_filters(float cutoff, float reso) { for (uint32_t i = 0; i < NUM_FORMANTS; ++i) m_filters[i].reset(); update(cutoff, reso); } // output tick float output(float in, float cutoff, float reso) { update(cutoff, reso); float out = 0.0f; for (uint32_t i = 0; i < NUM_FORMANTS; ++i) out += m_filters[i].output(in); return out; } // process block void process(float *in, uint32_t nframes, float wet, float cutoff, float reso) { for (uint32_t i = 0; i < nframes; ++i) { const float out = output(in[i], cutoff, reso); in[i] *= (1.0f - wet); in[i] += (wet * out); } } protected: // step-wise smoothed coeff. class Coeff { public: Coeff() { reset(); } void reset() { m_value = m_vstep = 0.0f; m_nstep = 0; } void set_value(float value) { m_nstep = NUM_STEPS; m_vstep = (value - m_value) / float(m_nstep); } float value() const { return m_value + m_vstep * float(m_nstep); } float tick() { if (m_nstep > 0) { m_value += m_vstep; --m_nstep; } return m_value; } private: float m_value; float m_vstep; uint32_t m_nstep; }; // 2-pole resonator filter class Filter { public: Filter() { reset(); } void reset() { m_a0.reset(); m_b1.reset(); m_b2.reset(); m_out1 = m_out2 = 0.0f; } void reset_coeffs(const Coeffs& coeffs) { m_a0.set_value(coeffs.a0); m_b1.set_value(coeffs.b1); m_b2.set_value(coeffs.b2); } float output(float in) { const float out = m_a0.tick() * in + m_b1.tick() * m_out1 - m_b2.tick() * m_out2; m_out2 = m_out1; m_out1 = out; return out; } private: Coeff m_a0, m_b1, m_b2; float m_out1, m_out2; }; // update method void update(float cutoff, float reso) { if (m_nstep > 0) --m_nstep; else if (::fabsf(m_cutoff - cutoff) > 0.001f || ::fabsf(m_reso - reso) > 0.001f) { m_nstep = NUM_STEPS; m_cutoff = cutoff; m_reso = reso; reset_coeffs(); } } // reset coeffs. method void reset_coeffs(); private: // instance members Impl *m_pImpl; // parameters. float m_cutoff; float m_reso; // slew-rate control. uint32_t m_nstep; // formant filters Filter m_filters[NUM_FORMANTS]; // base vocal tables static Vtab g_bass_vtab[NUM_VOWELS]; static Vtab g_tenor_vtab[NUM_VOWELS]; static Vtab g_countertenor_vtab[NUM_VOWELS]; static Vtab g_soprano_vtab[NUM_VOWELS]; static Vtab g_alto_vtab[NUM_VOWELS]; static Vtab *g_vtabs[NUM_VTABS]; }; #endif // __drumkv1_formant_h // end of drumkv1_formant.h drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_status.cpp0000644000000000000000000000013214742136571017667 xustar0030 mtime=1737014649.899293412 30 atime=1737014649.899293412 30 ctime=1737014649.899293412 drumkv1-1.3.0/src/drumkv1widget_status.cpp0000644000175000001440000000757714742136571017677 0ustar00rncbcusers// drumkv1widget_status.cpp // /**************************************************************************** Copyright (C) 2012-2020, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_status.h" #include "drumkv1widget_keybd.h" #include #include #include #include #if QT_VERSION < QT_VERSION_CHECK(5, 11, 0) #define horizontalAdvance width #endif //------------------------------------------------------------------------- // drumkv1widget_status - Custom status-bar widget. // // Constructor. drumkv1widget_status::drumkv1widget_status ( QWidget *pParent ) : QStatusBar (pParent) { QIcon icon; icon.addPixmap( QPixmap(":/images/ledOff.png"), QIcon::Normal, QIcon::Off); icon.addPixmap( QPixmap(":/images/ledOn.png"), QIcon::Normal, QIcon::On); m_midiInLed[0] = new QPixmap( icon.pixmap(16, 16, QIcon::Normal, QIcon::Off)); m_midiInLed[1] = new QPixmap( icon.pixmap(16, 16, QIcon::Normal, QIcon::On)); const QString sMidiIn(tr("MIDI In")); QWidget *pMidiInWidget = new QWidget(); pMidiInWidget->setToolTip(tr("%1 status").arg(sMidiIn)); QHBoxLayout *pMidiInLayout = new QHBoxLayout(); pMidiInLayout->setContentsMargins(0, 0, 0, 0); pMidiInLayout->setSpacing(0); m_pMidiInLedLabel = new QLabel(); m_pMidiInLedLabel->setAlignment(Qt::AlignHCenter | Qt::AlignVCenter); m_pMidiInLedLabel->setPixmap(*m_midiInLed[0]); m_pMidiInLedLabel->setFrameStyle(QFrame::NoFrame | QFrame::Plain); m_pMidiInLedLabel->setAutoFillBackground(true); pMidiInLayout->addWidget(m_pMidiInLedLabel); QLabel *pMidiInTextLabel = new QLabel(sMidiIn); pMidiInTextLabel->setMargin(2); pMidiInTextLabel->setAlignment(Qt::AlignLeft | Qt::AlignVCenter); pMidiInTextLabel->setFrameStyle(QFrame::NoFrame | QFrame::Plain); pMidiInTextLabel->setAutoFillBackground(true); pMidiInLayout->addWidget(pMidiInTextLabel); pMidiInWidget->setLayout(pMidiInLayout); QStatusBar::addWidget(pMidiInWidget); m_pKeybd = new drumkv1widget_keybd(); m_pKeybd->setMinimumWidth(760); QStatusBar::addPermanentWidget(m_pKeybd); const QFontMetrics fm(QStatusBar::font()); m_pModifiedLabel = new QLabel(); m_pModifiedLabel->setAlignment(Qt::AlignHCenter); m_pModifiedLabel->setMinimumSize(QSize(fm.horizontalAdvance("MOD") + 4, fm.height())); m_pModifiedLabel->setToolTip(tr("Modification status")); m_pModifiedLabel->setAutoFillBackground(true); QStatusBar::addPermanentWidget(m_pModifiedLabel); } // Destructor. drumkv1widget_status::~drumkv1widget_status (void) { delete m_midiInLed[1]; delete m_midiInLed[0]; } // Permanent widgets accessors. drumkv1widget_keybd *drumkv1widget_status::keybd (void) const { return m_pKeybd; } void drumkv1widget_status::midiInLed ( bool bMidiInLed ) { m_pMidiInLedLabel->setPixmap(*m_midiInLed[bMidiInLed ? 1 : 0]); } void drumkv1widget_status::midiInNote ( int iNote, int iVelocity ) { if (iVelocity > 0) m_pKeybd->noteOn(iNote); else m_pKeybd->noteOff(iNote); } void drumkv1widget_status::modified ( bool bModified ) { if (bModified) m_pModifiedLabel->setText(tr("MOD")); else m_pModifiedLabel->clear(); } // end of drumkv1widget_status.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1widget_control.cpp0000644000000000000000000000013214742136571020024 xustar0030 mtime=1737014649.897293412 30 atime=1737014649.897293412 30 ctime=1737014649.897293412 drumkv1-1.3.0/src/drumkv1widget_control.cpp0000644000175000001440000003741214742136571020023 0ustar00rncbcusers// drumkv1widget_control.cpp // /**************************************************************************** Copyright (C) 2012-2022, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_control.h" #include "drumkv1widget_controls.h" #include "drumkv1_config.h" #include "ui_drumkv1widget_control.h" #include #include #include //---------------------------------------------------------------------------- // drumkv1widget_control -- UI wrapper form. // Kind of singleton reference. drumkv1widget_control *drumkv1widget_control::g_pInstance = nullptr; // Constructor. drumkv1widget_control::drumkv1widget_control ( QWidget *pParent ) : QDialog(pParent), p_ui(new Ui::drumkv1widget_control), m_ui(*p_ui) { // Setup UI struct... m_ui.setupUi(this); // Make it auto-modeless dialog... QDialog::setAttribute(Qt::WA_DeleteOnClose); // Control types... m_ui.ControlTypeComboBox->clear(); m_ui.ControlTypeComboBox->addItem( drumkv1_controls::textFromType(drumkv1_controls::CC), int(drumkv1_controls::CC)); m_ui.ControlTypeComboBox->addItem( drumkv1_controls::textFromType(drumkv1_controls::RPN), int(drumkv1_controls::RPN)); m_ui.ControlTypeComboBox->addItem( drumkv1_controls::textFromType(drumkv1_controls::NRPN), int(drumkv1_controls::NRPN)); m_ui.ControlTypeComboBox->addItem( drumkv1_controls::textFromType(drumkv1_controls::CC14), int(drumkv1_controls::CC14)); m_ui.ControlParamComboBox->setInsertPolicy(QComboBox::NoInsert); // Start clean. m_iControlParamUpdate = 0; m_iDirtyCount = 0; m_iDirtySetup = 0; // Populate param list. // activateControlType(m_ui.ControlTypeComboBox->currentIndex()); // Try to fix window geometry. adjustSize(); // UI signal/slot connections... QObject::connect(m_ui.ControlTypeComboBox, SIGNAL(activated(int)), SLOT(activateControlType(int))); QObject::connect(m_ui.ControlParamComboBox, SIGNAL(activated(int)), SLOT(changed())); QObject::connect(m_ui.ControlChannelSpinBox, SIGNAL(valueChanged(int)), SLOT(changed())); QObject::connect(m_ui.ControlLogarithmicCheckBox, SIGNAL(toggled(bool)), SLOT(changed())); QObject::connect(m_ui.ControlInvertCheckBox, SIGNAL(toggled(bool)), SLOT(changed())); QObject::connect(m_ui.ControlHookCheckBox, SIGNAL(toggled(bool)), SLOT(changed())); QObject::connect(m_ui.DialogButtonBox, SIGNAL(clicked(QAbstractButton *)), SLOT(clicked(QAbstractButton *))); QObject::connect(m_ui.DialogButtonBox, SIGNAL(accepted()), SLOT(accept())); QObject::connect(m_ui.DialogButtonBox, SIGNAL(rejected()), SLOT(reject())); // Pseudo-singleton reference setup. g_pInstance = this; } // Destructor. drumkv1widget_control::~drumkv1widget_control (void) { delete p_ui; } // Pseudo-singleton instance. drumkv1widget_control *drumkv1widget_control::getInstance (void) { return g_pInstance; } // Pseudo-constructor. void drumkv1widget_control::showInstance ( drumkv1_controls *pControls, drumkv1::ParamIndex index, const QString& sTitle, QWidget *pParent ) { drumkv1widget_control *pInstance = drumkv1widget_control::getInstance(); if (pInstance) pInstance->close(); pInstance = new drumkv1widget_control(pParent); pInstance->setWindowTitle(sTitle); pInstance->setControls(pControls, index); pInstance->show(); } // Control accessors. void drumkv1widget_control::setControls ( drumkv1_controls *pControls, drumkv1::ParamIndex index ) { ++m_iDirtySetup; m_pControls = pControls; m_index = index; m_key.status = drumkv1_controls::CC; unsigned int flags = 0; if (m_pControls) { const drumkv1_controls::Map& map = m_pControls->map(); drumkv1_controls::Map::ConstIterator iter = map.constBegin(); const drumkv1_controls::Map::ConstIterator& iter_end = map.constEnd(); for ( ; iter != iter_end; ++iter) { const drumkv1_controls::Data& data = iter.value(); if (drumkv1::ParamIndex(data.index) == m_index) { flags = data.flags; m_key = iter.key(); break; } } } setControlKey(m_key); const bool bFloat = drumkv1_param::paramFloat(m_index); m_ui.ControlLogarithmicCheckBox->setChecked( (flags & drumkv1_controls::Logarithmic) && bFloat); m_ui.ControlLogarithmicCheckBox->setEnabled(bFloat); m_ui.ControlInvertCheckBox->setChecked( (flags & drumkv1_controls::Invert)); m_ui.ControlInvertCheckBox->setEnabled(true); m_ui.ControlHookCheckBox->setChecked( (flags & drumkv1_controls::Hook) || !bFloat); m_ui.ControlHookCheckBox->setEnabled(bFloat); --m_iDirtySetup; m_iDirtyCount = 0; } drumkv1_controls *drumkv1widget_control::controls (void) const { return m_pControls; } drumkv1::ParamIndex drumkv1widget_control::controlIndex (void) const { return m_index; } // Pseudo-destructor. void drumkv1widget_control::cleanup (void) { // Aint't dirty no more... m_iDirtyCount = 0; // Pseudo-singleton reference cleanup. g_pInstance = nullptr; } void drumkv1widget_control::closeEvent ( QCloseEvent *pCloseEvent ) { cleanup(); // Sure acceptance and probable destruction (cf. WA_DeleteOnClose). QDialog::closeEvent(pCloseEvent); } // Process incoming controller key event. void drumkv1widget_control::setControlKey ( const drumkv1_controls::Key& key ) { setControlType(key.type()); setControlParam(key.param); m_ui.ControlChannelSpinBox->setValue(key.channel()); QPushButton *pResetButton = m_ui.DialogButtonBox->button(QDialogButtonBox::Reset); if (pResetButton && m_pControls) pResetButton->setEnabled(m_pControls->find_control(key) >= 0); } drumkv1_controls::Key drumkv1widget_control::controlKey (void) const { drumkv1_controls::Key key; const drumkv1_controls::Type ctype = controlType(); const unsigned short channel = controlChannel(); key.status = ctype | (channel & 0x1f); key.param = controlParam(); return key; } // Change settings (anything else slot). void drumkv1widget_control::changed (void) { if (m_iDirtySetup > 0) return; #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget_control::changed()"); #endif ++m_iDirtyCount; stabilize(); } // Reset settings (action button slot). void drumkv1widget_control::clicked ( QAbstractButton *pButton ) { #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget_control::clicked(%p)", pButton); #endif QDialogButtonBox::ButtonRole role = m_ui.DialogButtonBox->buttonRole(pButton); if ((role & QDialogButtonBox::ResetRole) == QDialogButtonBox::ResetRole) reset(); } // Reset settings (Reset button slot). void drumkv1widget_control::reset (void) { if (m_pControls == nullptr) return; #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget_control::reset()"); #endif const int iIndex = m_pControls->find_control(m_key); if (iIndex < 0) return; // Unmap the existing controller.... m_pControls->remove_control(m_key); // Save controls... drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) pConfig->saveControls(m_pControls); cleanup(); // Bail out... QDialog::accept(); } // Accept settings (OK button slot). void drumkv1widget_control::accept (void) { if (m_pControls == nullptr) return; #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget_control::accept()"); #endif // Unmap the existing controller.... int iIndex = m_pControls->find_control(m_key); if (iIndex >= 0) m_pControls->remove_control(m_key); // Get new map settings... m_key = controlKey(); // Check if already mapped to someone else... iIndex = m_pControls->find_control(m_key); if (iIndex >= 0 && drumkv1::ParamIndex(iIndex) != m_index) { if (QMessageBox::warning(this, QDialog::windowTitle(), tr("MIDI controller is already assigned.\n\n" "Do you want to replace the mapping?"), QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Cancel) return; } // Unmap the existing controller.... if (iIndex >= 0) m_pControls->remove_control(m_key); // Reset controller flags all te way... unsigned int flags = 0; if (m_ui.ControlLogarithmicCheckBox->isEnabled() && m_ui.ControlLogarithmicCheckBox->isChecked()) flags |= drumkv1_controls::Logarithmic; if (m_ui.ControlInvertCheckBox->isEnabled() && m_ui.ControlInvertCheckBox->isChecked()) flags |= drumkv1_controls::Invert; if (m_ui.ControlHookCheckBox->isEnabled() && m_ui.ControlHookCheckBox->isChecked()) flags |= drumkv1_controls::Hook; // Map the damn controller.... drumkv1_controls::Data data; data.index = m_index; data.flags = flags; m_pControls->add_control(m_key, data); // Save controls... drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) pConfig->saveControls(m_pControls); cleanup(); // Just go with dialog acceptance... QDialog::accept(); } // Reject settings (Cancel button slot). void drumkv1widget_control::reject (void) { #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget_control::reject()"); #endif // Check if there's any pending changes... if (m_iDirtyCount > 0) { switch (QMessageBox::warning(this, QDialog::windowTitle(), tr("Some settings have been changed.\n\n" "Do you want to apply the changes?"), QMessageBox::Apply | QMessageBox::Discard | QMessageBox::Cancel)) { case QMessageBox::Discard: break; case QMessageBox::Apply: accept(); default: return; } } cleanup(); // Just go with dialog rejection... QDialog::reject(); } // Perotected slots. void drumkv1widget_control::activateControlType ( int iControlType ) { #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget_control::activateControlType(%d)", iControlType); #endif updateControlType(iControlType); changed(); } void drumkv1widget_control::editControlParamFinished (void) { if (m_iControlParamUpdate > 0) return; ++m_iControlParamUpdate; const QString& sControlParam = m_ui.ControlParamComboBox->currentText(); bool bOk = false; sControlParam.toInt(&bOk); if (bOk) changed(); --m_iControlParamUpdate; } void drumkv1widget_control::stabilize (void) { const bool bValid = (m_iDirtyCount > 0); m_ui.DialogButtonBox->button(QDialogButtonBox::Ok)->setEnabled(bValid); } // Control type dependency refresh. void drumkv1widget_control::updateControlType ( int iControlType ) { if (iControlType < 0) iControlType = m_ui.ControlTypeComboBox->currentIndex(); const drumkv1_controls::Type ctype = controlTypeFromIndex(iControlType); const bool bOldEditable = m_ui.ControlParamComboBox->isEditable(); const int iOldParam = m_ui.ControlParamComboBox->currentIndex(); const QString sOldParam = m_ui.ControlParamComboBox->currentText(); m_ui.ControlParamComboBox->clear(); const QString sMask("%1 - %2"); switch (ctype) { case drumkv1_controls::CC: { if (m_ui.ControlParamTextLabel) m_ui.ControlParamTextLabel->setEnabled(true); m_ui.ControlParamComboBox->setEnabled(true); m_ui.ControlParamComboBox->setEditable(false); const drumkv1widget_controls::Names& controllers = drumkv1widget_controls::controllerNames(); for (unsigned short param = 0; param < 128; ++param) { m_ui.ControlParamComboBox->addItem( sMask.arg(param).arg(controllers.value(param)), int(param)); } break; } case drumkv1_controls::RPN: { if (m_ui.ControlParamTextLabel) m_ui.ControlParamTextLabel->setEnabled(true); m_ui.ControlParamComboBox->setEnabled(true); m_ui.ControlParamComboBox->setEditable(true); const drumkv1widget_controls::Names& rpns = drumkv1widget_controls::rpnNames(); drumkv1widget_controls::Names::ConstIterator iter = rpns.constBegin(); const drumkv1widget_controls::Names::ConstIterator& iter_end = rpns.constEnd(); for ( ; iter != iter_end; ++iter) { const unsigned short param = iter.key(); m_ui.ControlParamComboBox->addItem( sMask.arg(param).arg(iter.value()), int(param)); } break; } case drumkv1_controls::NRPN: { if (m_ui.ControlParamTextLabel) m_ui.ControlParamTextLabel->setEnabled(true); m_ui.ControlParamComboBox->setEnabled(true); m_ui.ControlParamComboBox->setEditable(true); const drumkv1widget_controls::Names& nrpns = drumkv1widget_controls::nrpnNames(); drumkv1widget_controls::Names::ConstIterator iter = nrpns.constBegin(); const drumkv1widget_controls::Names::ConstIterator& iter_end = nrpns.constEnd(); for ( ; iter != iter_end; ++iter) { const unsigned short param = iter.key(); m_ui.ControlParamComboBox->addItem( sMask.arg(param).arg(iter.value()), int(param)); } break; } case drumkv1_controls::CC14: { if (m_ui.ControlParamTextLabel) m_ui.ControlParamTextLabel->setEnabled(true); m_ui.ControlParamComboBox->setEnabled(true); m_ui.ControlParamComboBox->setEditable(false); const drumkv1widget_controls::Names& control14s = drumkv1widget_controls::control14Names(); for (unsigned short param = 1; param < 32; ++param) { m_ui.ControlParamComboBox->addItem( sMask.arg(param).arg(control14s.value(param)), int(param)); } break; } default: break; } if (iOldParam >= 0 && iOldParam < m_ui.ControlParamComboBox->count()) m_ui.ControlParamComboBox->setCurrentIndex(iOldParam); if (m_ui.ControlParamComboBox->isEditable()) { QObject::connect(m_ui.ControlParamComboBox->lineEdit(), SIGNAL(editingFinished()), SLOT(editControlParamFinished())); if (bOldEditable) m_ui.ControlParamComboBox->setEditText(sOldParam); } } void drumkv1widget_control::setControlType ( drumkv1_controls::Type ctype ) { const int iControlType = indexFromControlType(ctype); m_ui.ControlTypeComboBox->setCurrentIndex(iControlType); updateControlType(iControlType); } drumkv1_controls::Type drumkv1widget_control::controlType (void) const { return controlTypeFromIndex(m_ui.ControlTypeComboBox->currentIndex()); } void drumkv1widget_control::setControlParam ( unsigned short param ) { const int iControlParam = indexFromControlParam(param); if (iControlParam >= 0) { m_ui.ControlParamComboBox->setCurrentIndex(iControlParam); } else { const QString& sControlParam = QString::number(param); m_ui.ControlParamComboBox->setEditText(sControlParam); } } unsigned short drumkv1widget_control::controlParam (void) const { if (m_ui.ControlParamComboBox->isEditable()) { unsigned short param = 0; const QString& sControlParam = m_ui.ControlParamComboBox->currentText(); bool bOk = false; param = sControlParam.toInt(&bOk); if (bOk) return param; } return controlParamFromIndex(m_ui.ControlParamComboBox->currentIndex()); } unsigned short drumkv1widget_control::controlChannel (void) const { return m_ui.ControlChannelSpinBox->value(); } drumkv1_controls::Type drumkv1widget_control::controlTypeFromIndex ( int iIndex ) const { if (iIndex >= 0 && iIndex < m_ui.ControlTypeComboBox->count()) return drumkv1_controls::Type( m_ui.ControlTypeComboBox->itemData(iIndex).toInt()); else return drumkv1_controls::CC; } int drumkv1widget_control::indexFromControlType ( drumkv1_controls::Type ctype ) const { return m_ui.ControlTypeComboBox->findData(int(ctype)); } unsigned short drumkv1widget_control::controlParamFromIndex ( int iIndex ) const { if (iIndex >= 0 && iIndex < m_ui.ControlParamComboBox->count()) return m_ui.ControlParamComboBox->itemData(iIndex).toInt(); else return 0; } int drumkv1widget_control::indexFromControlParam ( unsigned short param ) const { return m_ui.ControlParamComboBox->findData(int(param)); } // end of drumkv1widget_control.cpp drumkv1-1.3.0/src/PaxHeaders/drumkv1_filter.h0000644000000000000000000000013214742136571016072 xustar0030 mtime=1737014649.896676123 30 atime=1737014649.896676123 30 ctime=1737014649.896676123 drumkv1-1.3.0/src/drumkv1_filter.h0000644000175000001440000001300114742136571016055 0ustar00rncbcusers// drumkv1_filter.h // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_filter_h #define __drumkv1_filter_h #include #include #include //------------------------------------------------------------------------- // drumkv1_filter1 - Hal Chamberlin's State Variable (12dB/oct) filter // class drumkv1_filter1 { public: enum Type { Low = 0, Band, High, Notch }; drumkv1_filter1(Type type = Low, uint16_t nover = 2) { reset(type, nover); } Type type() const { return m_type; } void reset(Type type = Low, uint16_t nover = 2) { m_type = type; m_nover = nover; m_low = 0.0f; m_band = 0.0f; m_high = 0.0f; m_notch = 0.0f; switch (m_type) { case Notch: m_out = &m_notch; break; case High: m_out = &m_high; break; case Band: m_out = &m_band; break; case Low: default: m_out = &m_low; break; } } float output(float in, float cutoff, float reso) { const float q = (1.0f - reso); for (uint16_t i = 0; i < m_nover; ++i) { m_low += cutoff * m_band; m_high = in - m_low - q * m_band; m_band += cutoff * m_high; m_notch = m_high + m_low; } return *m_out; } private: Type m_type; uint16_t m_nover; float m_low; float m_band; float m_high; float m_notch; float *m_out; }; //------------------------------------------------------------------------- // drumkv1_filter2 - Stilson/Smith Moog (24dB/oct) filter // class drumkv1_filter2 { public: enum Type { Low = 0, Band, High, Notch }; drumkv1_filter2(Type type = Low) { reset(type); } Type type() const { return m_type; } void reset(Type type = Low) { m_type = type; m_b0 = m_b1 = m_b2 = m_b3 = m_b4 = 0.0f; m_t1 = m_t2 = 0.0f; } float output(float in, float cutoff, float reso) { const float c = 1.0f - cutoff; const float p = cutoff + 0.8f * cutoff * c; const float f = p + p - 1.0f; const float q = reso * (1.0f + 0.5f * c * (1.0f - c + 5.6f * c * c)); in -= q * m_b4; // feedback m_t1 = m_b1; m_b1 = (in + m_b0) * p - m_b1 * f; m_t2 = m_b2; m_b2 = (m_b1 + m_t1) * p - m_b2 * f; m_t1 = m_b3; m_b3 = (m_b2 + m_t2) * p - m_b3 * f; m_b4 = (m_b3 + m_t1) * p - m_b4 * f; m_b4 = m_b4 - m_b4 * m_b4 * m_b4 * 0.166667f; // clipping m_b0 = in; switch (m_type) { case Notch: return 3.0f * (m_b3 - m_b4) - in; case High: return in - m_b4; case Band: return 3.0f * (m_b3 - m_b4); case Low: default: return m_b4; } } private: // filter type Type m_type; float m_b0, m_b1, m_b2, m_b3, m_b4; float m_t1, m_t2; }; //------------------------------------------------------------------------- // drumkv1_filter3 - RBJ biquad filter implementation. // // http://www.musicdsp.org/files/Audio-EQ-Cookbook.txt class drumkv1_filter3 { public: enum Type { Low = 0, Band, High, Notch }; drumkv1_filter3(Type type = Low) : m_type(type), m_cutoff(0.5f), m_reso(0.0f) { reset(type); } Type type() const { return m_type; } void reset(Type type) { m_type = type; m_out1 = m_out2 = 0.0f; m_in1 = m_in2 = 0.0f; reset(); } float output(float in, float cutoff, float reso) { // parameter changes if (::fabsf(m_cutoff - cutoff) > 0.001f || ::fabsf(m_reso - reso) > 0.001f) { m_cutoff = cutoff; m_reso = reso; reset(); } // filter const float out = m_b0a0 * in + m_b1a0 * m_in1 + m_b2a0 * m_in2 - m_a1a0 * m_out1 - m_a2a0 * m_out2; // push in/out buffers m_in2 = m_in1; m_in1 = in; m_out2 = m_out1; m_out1 = out; // return output return out; } protected: void reset() { const float q = 2.0f * m_reso * m_reso + 1.0f; const float omega = M_PI * m_cutoff; const float tsin = ::sinf(omega); const float tcos = ::cosf(omega); const float alpha = tsin / (2.0f * q); // temp vars const float a0 = 1.0f + alpha; const float a1 = -2.0f * tcos; const float a2 = 1.0f - alpha; float b0, b1, b2; switch (m_type) { case Notch: b0 = 1.0f; b1 = -2.0f * tcos; b2 = 1.0f; break; case High: b0 = (1.0f + tcos) / 2.0f; b1 = -1.0f - tcos; b2 = b0; break; case Band: b0 = tsin / 2.0f; b1 = 0.0f; b2 = -b0; break; case Low: default: b0 = (1.0f - tcos) / 2.0f; b1 = 1.0f - tcos; b2 = b0; break; } // set filter coeffs m_b0a0 = b0 / a0; m_b1a0 = b1 / a0; m_b2a0 = b2 / a0; m_a1a0 = a1 / a0; m_a2a0 = a2 / a0; } private: // filter type Type m_type; // filter params float m_cutoff; float m_reso; // filter coeffs float m_b0a0, m_b1a0, m_b2a0, m_a1a0, m_a2a0; // in/out history float m_out1, m_out2, m_in1, m_in2; }; #endif // __drumkv1_filter_h // end of drumkv1_filter.h drumkv1-1.3.0/src/PaxHeaders/drumkv1.cpp0000644000000000000000000000013214742136571015060 xustar0030 mtime=1737014649.896345567 30 atime=1737014649.896345567 30 ctime=1737014649.896345567 drumkv1-1.3.0/src/drumkv1.cpp0000644000175000001440000021027314742136571015055 0ustar00rncbcusers// drumkv1.cpp // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1.h" #include "drumkv1_sample.h" #include "drumkv1_wave.h" #include "drumkv1_ramp.h" #include "drumkv1_list.h" #include "drumkv1_filter.h" #include "drumkv1_formant.h" #include "drumkv1_fx.h" #include "drumkv1_reverb.h" #include "drumkv1_config.h" #include "drumkv1_controls.h" #include "drumkv1_programs.h" #include "drumkv1_tuning.h" #include "drumkv1_sched.h" #ifdef CONFIG_DEBUG_0 #include #endif #include //------------------------------------------------------------------------- // drumkv1_impl // // -- borrowed and revamped from synth.h of synth4 // Copyright (C) 2007 jorgen, linux-vst.com // const uint8_t MAX_VOICES = 64; // max polyphony const uint8_t MAX_NOTES = 128; const uint8_t MAX_GROUP = 128; const float MIN_ENV_MSECS = 0.5f; // min 500 usec per stage const float MAX_ENV_MSECS = 2000.0f; // max 2 sec per stage (default) const float COARSE_SCALE = 12.0f; const float FINE_SCALE = 1.0f; const float SWEEP_SCALE = 0.5f; const float PITCH_SCALE = 0.5f; const uint8_t MAX_DIRECT_NOTES = (MAX_VOICES >> 2); // maximum helper inline float drumkv1_max ( float a, float b ) { return (a > b ? a : b); } // hyperbolic-tangent fast approximation inline float drumkv1_tanhf ( const float x ) { const float x2 = x * x; return x * (27.0f + x2) / (27.0f + 9.0f * x2); } // sigmoids inline float drumkv1_sigmoid ( const float x ) { // return 2.0f / (1.0f + ::expf(-5.0f * x)) - 1.0f; return drumkv1_tanhf(2.0f * x); } inline float drumkv1_sigmoid_0 ( const float x, const float t0 ) { const float t1 = 1.0f - t0; #if 0 if (x > +t1) return +t1 + t0 * drumkv1_tanhf(+(x - t1) / t0); else if (x < -t1) return -t1 - t0 * drumkv1_tanhf(-(x + t1) / t0); else return x; #else return (x < -1.0f ? -t1 : (x > +1.0f ? t1 : t1 * x * (1.5f - 0.5f * x * x))); #endif } inline float drumkv1_sigmoid_1 ( const float x, const float t0 = 0.01f ) { return 0.5f * (1.0f + drumkv1_sigmoid_0(2.0f * x - 1.0f, t0)); } // velocity hard-split curve inline float drumkv1_velocity ( const float x, const float p = 0.2f ) { return ::powf(x, (1.0f - p)); } // pitchbend curve inline float drumkv1_pow2f ( const float x ) { // simplest power-of-2 straight linearization // -- x argument valid in [-1, 1] interval // return 1.0f + (x < 0.0f ? 0.5f : 1.0f) * x; return ::powf(2.0f, x); } // convert note to frequency (hertz) inline float drumkv1_freq2 ( float delta ) { return ::powf(2.0f, delta / 12.0f); } inline float drumkv1_freq ( int note ) { return (440.0f / 32.0f) * drumkv1_freq2(float(note - 9)); } // parameter port (basic) class drumkv1_port { public: drumkv1_port() : m_port(nullptr), m_value(0.0f), m_vport(0.0f) {} virtual ~drumkv1_port() {} void set_port(float *port) { m_port = port; } float *port() const { return m_port; } virtual void set_value(float value) { m_value = value; if (m_port) m_vport = *m_port; } float value() const { return m_value; } float *value_ptr() { tick(1); return &m_value; } virtual float tick(uint32_t /*nstep*/) { if (m_port && ::fabsf(*m_port - m_vport) > 0.001f) set_value(*m_port); return m_value; } float operator *() { return tick(1); } private: float *m_port; float m_value; float m_vport; }; // parameter port (smoothed) class drumkv1_port2 : public drumkv1_port { public: drumkv1_port2() : m_vtick(0.0f), m_vstep(0.0f), m_nstep(0) {} static const uint32_t NSTEP = 32; void set_value(float value) { m_vtick = drumkv1_port::value(); m_nstep = NSTEP; m_vstep = (value - m_vtick) / float(m_nstep); drumkv1_port::set_value(value); } float tick(uint32_t nstep) { if (m_nstep == 0) return drumkv1_port::tick(nstep); if (m_nstep >= nstep) { m_vtick += m_vstep * float(nstep); m_nstep -= nstep; } else { m_vtick += m_vstep * float(m_nstep); m_nstep = 0; } return m_vtick; } private: float m_vtick; float m_vstep; uint32_t m_nstep; }; // parameter port (scheduled/detached) class drumkv1_port3_sched : public drumkv1_sched { public: // ctor. drumkv1_port3_sched(drumkv1 *pDrumk, int key) : drumkv1_sched(pDrumk, drumkv1_sched::Controller), m_key(key) {} // (pure) virtual prober. virtual float probe(int sid) const = 0; // key element accessor. int key() const { return m_key; } protected: // instance variables. int m_key; }; class drumkv1_port3 : public drumkv1_port { public: drumkv1_port3(drumkv1_port3_sched *sched, drumkv1::ParamIndex index) : m_sched(sched), m_index(index) {} void set_value(float value) { const float v0 = m_sched->probe(m_index); const float d0 = ::fabsf(value - v0); drumkv1_port::set_value(value); if (d0 > 0.001f) m_sched->schedule(m_index); } void set_value_sync(float value) { drumkv1_port::set_value(value); } private: drumkv1_port3_sched *m_sched; drumkv1::ParamIndex m_index; }; // envelope struct drumkv1_env { // envelope stages enum Stage { Idle = 0, Attack, Decay1, Decay2, End }; // per voice struct State { // ctor. State() : running(false), stage(Idle), phase(0.0f), delta(0.0f), value(0.0f), c1(1.0f), c0(0.0f), frames(0) {} // process float tick() { if (running && frames > 0) { phase += delta; value = c1 * phase * (2.0f - phase) + c0; --frames; } return value; } // state bool running; Stage stage; float phase; float delta; float value; float c1, c0; uint32_t frames; }; void start(State *p) { p->running = true; p->stage = Attack; p->frames = uint32_t(*attack * *attack * max_frames); if (p->frames < min_frames1) // prevent click on too fast attack p->frames = min_frames1; p->phase = 0.0f; p->delta = 1.0f / float(p->frames); p->value = 0.0f; p->c1 = 1.0f; p->c0 = 0.0f; } void next(State *p) { if (p->stage == Attack) { p->stage = Decay1; p->frames = uint32_t(*decay1 * *decay1 * max_frames); if (p->frames < min_frames2) // prevent click on too fast decay1 p->frames = min_frames2; p->phase = 0.0f; p->delta = 1.0f / float(p->frames); p->c1 = *level2 - 1.0f; p->c0 = p->value; } else if (p->stage == Decay1) { p->stage = Decay2; p->frames = uint32_t(*decay2 * *decay2 * max_frames); if (p->frames < min_frames2) // prevent click on too fast decay2 p->frames = min_frames2; p->phase = 0.0f; p->delta = 1.0f / float(p->frames); p->c1 = -(p->value); p->c0 = p->value; } else if (p->stage == Decay2) { p->running = false; p->stage = End; p->frames = 0; p->phase = 0.0f; p->delta = 0.0f; p->value = 0.0f; p->c1 = 0.0f; p->c0 = 0.0f; } } void note_off(State *p) { p->running = true; p->stage = Decay2; p->frames = uint32_t(*decay2 * *decay2 * max_frames); if (p->frames < min_frames2) // prevent click on too fast release p->frames = min_frames2; p->phase = 0.0f; p->delta = 1.0f / float(p->frames); p->c1 = -(p->value); p->c0 = p->value; } void note_off_fast(State *p) { p->running = true; p->stage = Decay2; p->frames = min_frames2; p->phase = 0.0f; p->delta = 1.0f / float(p->frames); p->c1 = -(p->value); p->c0 = p->value; } void idle(State *p) { p->running = false; p->stage = Idle; p->frames = 0; p->phase = 0.0f; p->delta = 0.0f; p->value = 1.0f; p->c1 = 0.0f; p->c0 = 0.0f; } // parameters drumkv1_port attack; drumkv1_port decay1; drumkv1_port level2; drumkv1_port decay2; uint32_t min_frames1; uint32_t min_frames2; uint32_t max_frames; }; // midi control struct drumkv1_ctl { drumkv1_ctl() { reset(); } void reset() { pressure = 0.0f; pitchbend = 1.0f; modwheel = 0.0f; panning = 0.0f; volume = 1.0f; sustain = false; } float pressure; float pitchbend; float modwheel; float panning; float volume; bool sustain; }; // dco class drumkv1_gen : public drumkv1_port3_sched { public: drumkv1_gen(drumkv1 *pDrumk, int key) : drumkv1_port3_sched(pDrumk, key), #if 0//DRUMKV1_LV2_LEGACY_2 offset_1(this, drumkv1::GEN1_OFFSET_1), offset_2(this, drumkv1::GEN1_OFFSET_2) {} #endif offset(this, drumkv1::GEN1_OFFSET), reverse(this, drumkv1::GEN1_REVERSE) {} drumkv1_port sample; #if 0//DRUMKV1_LV2_LEGACY_2 drumkv1_port3 offset_1; drumkv1_port3 offset_2; #endif drumkv1_port3 offset; drumkv1_port3 reverse; drumkv1_port group; drumkv1_port coarse; drumkv1_port fine; drumkv1_port envtime; float sample0, envtime0; protected: float probe(int sid) const { float ret = 0.0f; const int key = drumkv1_port3_sched::key(); drumkv1 *pDrumk = drumkv1_port3_sched::instance(); drumkv1_element *element = pDrumk->element(key); if (element) switch (drumkv1::ParamIndex(sid)) { #if 0//DRUMKV1_LV2_LEGACY_2 case drumkv1::GEN1_OFFSET_1: { const uint32_t iSampleLength = element->length(); const uint32_t iOffsetStart = element->offsetStart(); ret = (iSampleLength > 0 ? float(iOffsetStart) / float(iSampleLength) : 0.0f); break; } case drumkv1::GEN1_OFFSET_2: { const uint32_t iSampleLength = element->length(); const uint32_t iOffsetEnd = element->offsetEnd(); ret = (iSampleLength > 0 ? float(iOffsetEnd) / float(iSampleLength) : 1.0f); break; } #endif case drumkv1::GEN1_OFFSET: ret = (element->isOffset() ? 1.0f : 0.0f); break; case drumkv1::GEN1_REVERSE: ret = (element->isReverse() ? 1.0f : 0.0f); break; default: break; } return ret; } void process(int sid) { const int key = drumkv1_port3_sched::key(); drumkv1 *pDrumk = drumkv1_port3_sched::instance(); drumkv1_element *element = pDrumk->element(key); if (element) switch (drumkv1::ParamIndex(sid)) { #if 0//DRUMKV1_LV2_LEGACY_2 case drumkv1::GEN1_OFFSET_1: if (element->isOffset()) { const uint32_t iSampleLength = element->length(); const uint32_t iOffsetEnd = element->offsetEnd(); uint32_t iOffsetStart = uint32_t(offset_1.value() * float(iSampleLength)); if (iOffsetStart >= iOffsetEnd) iOffsetStart = iOffsetEnd - 1; element->setOffsetRange(iOffsetStart, iOffsetEnd); element->sampleOffsetRangeSync(); element->updateEnvTimes(); } break; case drumkv1::GEN1_OFFSET_2: if (element->isOffset()) { const uint32_t iSampleLength = element->length(); const uint32_t iOffsetStart = element->offsetStart(); uint32_t iOffsetEnd = uint32_t(offset_2.value() * float(iSampleLength)); if (iOffsetStart >= iOffsetEnd) iOffsetEnd = iOffsetStart + 1; element->setOffsetRange(iOffsetStart, iOffsetEnd); element->sampleOffsetRangeSync(); element->updateEnvTimes(); } break; #endif case drumkv1::GEN1_OFFSET: element->setOffset(offset.value() > 0.5f); element->sampleOffsetSync(); break; case drumkv1::GEN1_REVERSE: element->setReverse(reverse.value() > 0.5f); element->sampleReverseSync(); break; default: break; } // Sync current sample... if (pDrumk->currentElement() == key) pDrumk->updateSample(); } }; // dcf struct drumkv1_dcf { drumkv1_port enabled; drumkv1_port2 cutoff; drumkv1_port2 reso; drumkv1_port type; drumkv1_port slope; drumkv1_port2 envelope; drumkv1_env env; }; // lfo struct drumkv1_lfo { drumkv1_port enabled; drumkv1_port shape; drumkv1_port width; drumkv1_port2 bpm; drumkv1_port2 rate; drumkv1_port2 sweep; drumkv1_port2 pitch; drumkv1_port2 cutoff; drumkv1_port2 reso; drumkv1_port2 panning; drumkv1_port2 volume; drumkv1_env env; }; // dca struct drumkv1_dca { drumkv1_port enabled; drumkv1_port volume; drumkv1_env env; }; // def (ranges) struct drumkv1_def { drumkv1_port pitchbend; drumkv1_port modwheel; drumkv1_port pressure; drumkv1_port velocity; drumkv1_port channel; drumkv1_port noteoff; }; // out (mix) struct drumkv1_out { drumkv1_port width; drumkv1_port panning; drumkv1_port fxsend; drumkv1_port volume; }; // chorus (fx) struct drumkv1_cho { drumkv1_port wet; drumkv1_port delay; drumkv1_port feedb; drumkv1_port rate; drumkv1_port mod; }; // flanger (fx) struct drumkv1_fla { drumkv1_port wet; drumkv1_port delay; drumkv1_port feedb; drumkv1_port daft; }; // phaser (fx) struct drumkv1_pha { drumkv1_port wet; drumkv1_port rate; drumkv1_port feedb; drumkv1_port depth; drumkv1_port daft; }; // delay (fx) struct drumkv1_del { drumkv1_port wet; drumkv1_port delay; drumkv1_port feedb; drumkv1_port bpm; }; // reverb struct drumkv1_rev { drumkv1_port wet; drumkv1_port room; drumkv1_port damp; drumkv1_port feedb; drumkv1_port width; }; // dynamic(compressor/limiter) struct drumkv1_dyn { drumkv1_port compress; drumkv1_port limiter; }; // balance smoother (1 parameters) class drumkv1_bal1 : public drumkv1_ramp1 { public: drumkv1_bal1() : drumkv1_ramp1(2) {} protected: float evaluate(uint16_t i) { drumkv1_ramp1::update(); const float wbal = 0.25f * M_PI * (1.0f + m_param1_v); return M_SQRT2 * (i & 1 ? ::sinf(wbal) : ::cosf(wbal)); } }; // balance smoother (2 parameters) class drumkv1_bal2 : public drumkv1_ramp2 { public: drumkv1_bal2() : drumkv1_ramp2(2) {} protected: float evaluate(uint16_t i) { drumkv1_ramp2::update(); const float wbal = 0.25f * M_PI * (1.0f + m_param1_v) * (1.0f + m_param2_v); return M_SQRT2 * (i & 1 ? ::sinf(wbal) : ::cosf(wbal)); } }; // pressure smoother (3 parameters) class drumkv1_pre : public drumkv1_ramp3 { public: drumkv1_pre() : drumkv1_ramp3() {} protected: float evaluate(uint16_t) { drumkv1_ramp3::update(); return m_param1_v * drumkv1_max(m_param2_v, m_param3_v); } }; // common phasor (LFO sync) class drumkv1_phasor { public: drumkv1_phasor(uint32_t nsize = 1024) : m_nsize(nsize), m_nframes(0) {} void process(uint32_t nframes) { m_nframes += nframes; while (m_nframes >= m_nsize) m_nframes -= m_nsize; } float pshift() const { return float(m_nframes) / float(m_nsize); } private: uint32_t m_nsize; uint32_t m_nframes; }; // synth element class drumkv1_elem : public drumkv1_list { public: drumkv1_elem(drumkv1 *pDrumk, float srate, int key); ~drumkv1_elem(); drumkv1_element element; void midiInEnabled(bool on); uint32_t midiInCount(); drumkv1_sample_ref gen1_sample; drumkv1_wave_lf lfo1_wave; drumkv1_formant::Impl dcf1_formant; drumkv1_gen gen1; drumkv1_dcf dcf1; drumkv1_lfo lfo1; drumkv1_dca dca1; drumkv1_out out1; drumkv1_ramp1 wid1; drumkv1_bal2 pan1; drumkv1_ramp3 vol1; float params[3][drumkv1::NUM_ELEMENT_PARAMS]; void updateEnvTimes(float srate); }; // synth element drumkv1_elem::drumkv1_elem ( drumkv1 *pDrumk, float srate, int key ) : element(this), gen1(pDrumk, key) { // inittialize elemet sample list. gen1_sample.append(new drumkv1_sample(srate)); // element parameter port/value set for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { drumkv1::ParamIndex index = drumkv1::ParamIndex(i); for (int j = 0; j < 3; ++j) params[j][i] = drumkv1_param::paramDefaultValue(index); element.setParamPort(index, &(params[1][i])); } // element key (sample note) gen1.sample0 = float(key); // max env. stage length (default) gen1.envtime0 = 0.0001f * MAX_ENV_MSECS; for (int j = 0; j < 3; ++j) { params[j][drumkv1::GEN1_SAMPLE] = gen1.sample0; params[j][drumkv1::GEN1_ENVTIME] = gen1.envtime0; } // element sample rate gen1_sample.next()->setSampleRate(srate); lfo1_wave.setSampleRate(srate); updateEnvTimes(srate); dcf1_formant.setSampleRate(srate); } drumkv1_elem::~drumkv1_elem (void) { gen1_sample.clear_refs(true); } void drumkv1_elem::updateEnvTimes ( float srate ) { // element envelope range times in frames const float srate_ms = 0.001f * srate; float envtime_msecs = 10000.0f * gen1.envtime0; if (envtime_msecs < MIN_ENV_MSECS) { drumkv1_sample *sample = gen1_sample.next(); const uint32_t envtime_frames = (sample->offsetEnd() - sample->offsetStart()) >> 1; envtime_msecs = envtime_frames / srate_ms; } if (envtime_msecs < MIN_ENV_MSECS) envtime_msecs = MIN_ENV_MSECS * 4.0f; const uint32_t min_frames1 = uint32_t(srate_ms * MIN_ENV_MSECS); const uint32_t min_frames2 = (min_frames1 << 2); const uint32_t max_frames = uint32_t(srate_ms * envtime_msecs); dcf1.env.min_frames1 = min_frames1; dcf1.env.min_frames2 = min_frames2; dcf1.env.max_frames = max_frames; lfo1.env.min_frames1 = min_frames1; lfo1.env.min_frames2 = min_frames2; lfo1.env.max_frames = max_frames; dca1.env.min_frames1 = min_frames1; dca1.env.min_frames2 = min_frames2; dca1.env.max_frames = max_frames; } // voice struct drumkv1_voice : public drumkv1_list { drumkv1_voice(drumkv1_elem *pElem = nullptr); void reset(drumkv1_elem *pElem) { elem = pElem; gen1.reset(pElem ? pElem->gen1_sample.next() : nullptr); lfo1.reset(pElem ? &pElem->lfo1_wave : nullptr); dcf17.reset(pElem ? &pElem->dcf1_formant : nullptr); dcf18.reset(pElem ? &pElem->dcf1_formant : nullptr); } drumkv1_elem *elem; int note; // voice note int group; // voice group float vel; // key velocity float pre; // key pressure/after-touch drumkv1_generator gen1; drumkv1_oscillator lfo1; float gen1_freq; // frequency and phase float lfo1_sample; drumkv1_filter1 dcf11, dcf12; // filters drumkv1_filter2 dcf13, dcf14; drumkv1_filter3 dcf15, dcf16; drumkv1_formant dcf17, dcf18; drumkv1_env::State dca1_env; // envelope states drumkv1_env::State dcf1_env; drumkv1_env::State lfo1_env; drumkv1_pre dca1_pre; float out1_panning; float out1_volume; drumkv1_bal1 out1_pan; // output panning drumkv1_ramp1 out1_vol; // output volume bool sustain; }; // MIDI input asynchronous status notification class drumkv1_midi_in : public drumkv1_sched { public: drumkv1_midi_in (drumkv1 *pDrumk) : drumkv1_sched(pDrumk, MidiIn), m_enabled(false), m_count(0) {} void schedule_event() { if (m_enabled && ++m_count < 2) schedule(-1); } void schedule_note(int key, int vel) { if (m_enabled) schedule((vel << 7) | key); } void process(int) {} void enabled(bool on) { m_enabled = on; m_count = 0; } uint32_t count() { const uint32_t ret = m_count; m_count = 0; return ret; } private: bool m_enabled; uint32_t m_count; }; // micro-tuning/instance implementation class drumkv1_tun { public: drumkv1_tun() : enabled(false), refPitch(440.0f), refNote(69) {} bool enabled; float refPitch; int refNote; QString scaleFile; QString keyMapFile; }; // drum-kit sampler implementation class drumkv1_impl { public: drumkv1_impl(drumkv1 *pDrumk, uint16_t nchannels, float srate, uint32_t nsize); ~drumkv1_impl(); void setChannels(uint16_t nchannels); uint16_t channels() const; void setSampleRate(float srate); float sampleRate() const; void setBufferSize(uint32_t nsize); uint32_t bufferSize() const; drumkv1_element *addElement(int key); drumkv1_element *element(int key) const; void removeElement(int key); void setCurrentElement(int key); int currentElement() const; void setCurrentElementTest(int key); int currentElementTest(); void resetElements(); void clearElements(); void setSampleFile(const char *pszSampleFile); const char *sampleFile() const; drumkv1_sample *sample() const; void setReverse(bool bReverse); bool isReverse() const; void setOffset(bool bOffset); bool isOffset() const; void setOffsetRange(uint32_t iOffsetStart, uint32_t iOffsetEnd); uint32_t offsetStart() const; uint32_t offsetEnd() const; void setTempo(float bpm); float tempo() const; void setParamPort(drumkv1::ParamIndex index, float *pfParam); drumkv1_port *paramPort(drumkv1::ParamIndex index); void setParamValue(drumkv1::ParamIndex index, float fValue); float paramValue(drumkv1::ParamIndex index); drumkv1_controls *controls(); drumkv1_programs *programs(); void setTuningEnabled(bool enabled); bool isTuningEnabled() const; void setTuningRefPitch(float refPitch); float tuningRefPitch() const; void setTuningRefNote(int refNote); int tuningRefNote() const; void setTuningScaleFile(const char *pszScaleFile); const char *tuningScaleFile() const; void setTuningKeyMapFile(const char *pszKeyMapFile); const char *tuningKeyMapFile() const; void resetTuning(); void process_midi(uint8_t *data, uint32_t size); void process(float **ins, float **outs, uint32_t nframes); void resetParamValues(bool bSwap); void stabilize(); void reset(); void sampleReverseTest(); void sampleReverseSync(); void sampleOffsetTest(); void sampleOffsetSync(); void sampleOffsetRangeSync(); void updateEnvTimes(); void midiInEnabled(bool on); uint32_t midiInCount(); void directNoteOn(int note, int vel); bool running(bool on); protected: void allSoundOff(); void allControllersOff(); void allNotesOff(); void allSustainOff(); void allSustainOn(); void resetElement(drumkv1_elem *elem); float get_bpm ( float bpm ) const { return (bpm > 0.0f ? bpm : m_bpm); } drumkv1_voice *alloc_voice ( int key ) { drumkv1_voice *pv = nullptr; drumkv1_elem *elem = m_elems[key]; if (elem) { pv = m_free_list.next(); if (pv) { elem->gen1_sample.acquire(); pv->reset(elem); m_free_list.remove(pv); m_play_list.append(pv); ++m_nvoices; } } return pv; } void free_voice ( drumkv1_voice *pv ) { drumkv1_elem *elem = pv->elem; if (elem) elem->gen1_sample.release(); m_play_list.remove(pv); m_free_list.append(pv); pv->reset(nullptr); --m_nvoices; } void alloc_sfxs(uint32_t nsize); private: drumkv1 *m_pDrumk; drumkv1_config m_config; drumkv1_controls m_controls; drumkv1_programs m_programs; drumkv1_midi_in m_midi_in; drumkv1_tun m_tun; uint16_t m_nchannels; float m_srate; float m_bpm; float m_freqs[MAX_NOTES]; drumkv1_ctl m_ctl; drumkv1_def m_def; drumkv1_cho m_cho; drumkv1_fla m_fla; drumkv1_pha m_pha; drumkv1_del m_del; drumkv1_rev m_rev; drumkv1_dyn m_dyn; drumkv1_voice **m_voices; drumkv1_voice *m_notes[MAX_NOTES]; drumkv1_voice *m_group[MAX_GROUP]; drumkv1_elem *m_elems[MAX_NOTES]; drumkv1_elem *m_elem; float *m_params[drumkv1::NUM_ELEMENT_PARAMS]; drumkv1_port *m_key; int m_key0, m_key1; drumkv1_list m_free_list; drumkv1_list m_play_list; drumkv1_list m_elem_list; float **m_sfxs; uint32_t m_nsize; drumkv1_fx_chorus m_chorus; drumkv1_fx_flanger *m_flanger; drumkv1_fx_phaser *m_phaser; drumkv1_fx_delay *m_delay; drumkv1_fx_comp *m_comp; drumkv1_reverb m_reverb; // process direct note on/off... volatile uint16_t m_direct_note; struct direct_note { uint8_t status, note, vel; } m_direct_notes[MAX_DIRECT_NOTES]; volatile int m_nvoices; volatile bool m_running; }; // voice constructor drumkv1_voice::drumkv1_voice ( drumkv1_elem *pElem ) : note(-1), group(-1), vel(0.0f), pre(0.0f), gen1_freq(0.0f), lfo1_sample(0.0f), out1_panning(0.0f), out1_volume(1.0f), sustain(false) { reset(pElem); } // synth engine constructor drumkv1_impl::drumkv1_impl ( drumkv1 *pDrumk, uint16_t nchannels, float srate, uint32_t nsize ) : m_pDrumk(pDrumk), m_controls(pDrumk), m_programs(pDrumk), m_midi_in(pDrumk), m_bpm(180.0f), m_nvoices(0), m_running(false) { // allocate voice pool. m_voices = new drumkv1_voice * [MAX_VOICES]; for (int i = 0; i < MAX_VOICES; ++i) { m_voices[i] = new drumkv1_voice(); m_free_list.append(m_voices[i]); } for (int note = 0; note < MAX_NOTES; ++note) m_notes[note] = nullptr; for (int group = 0; group < MAX_GROUP; ++group) m_group[group] = nullptr; // reset all current param ports for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) m_params[i] = nullptr; // special case for sample element switching m_key = new drumkv1_port(); // local buffers none yet m_sfxs = nullptr; m_nsize = 0; // flangers none yet m_flanger = nullptr; // phasers none yet m_phaser = nullptr; // delays none yet m_delay = nullptr; // compressors none yet m_comp = nullptr; // Micro-tuning support, if any... resetTuning(); // load controllers & programs database... m_config.loadControls(&m_controls); m_config.loadPrograms(&m_programs); // number of channels setChannels(nchannels); // set default sample rate setSampleRate(srate); // set default buffer size setBufferSize(nsize); // start clean empty clearElements(); // reset all voices allControllersOff(); allNotesOff(); running(true); } // destructor drumkv1_impl::~drumkv1_impl (void) { #if 0 // DO NOT save programs database here: // prevent multi-instance clash... m_config.savePrograms(&m_programs); #endif // deallocate sample filenames //setSampleFile(nullptr); // deallocate special sample element port delete m_key; // deallocate voice pool. for (int i = 0; i < MAX_VOICES; ++i) delete m_voices[i]; delete [] m_voices; // deallocate local buffers alloc_sfxs(0); // deallocate channels setChannels(0); // deallocate elements clearElements(); } void drumkv1_impl::setChannels ( uint16_t nchannels ) { m_nchannels = nchannels; // deallocate flangers if (m_flanger) { delete [] m_flanger; m_flanger = nullptr; } // deallocate phasers if (m_phaser) { delete [] m_phaser; m_phaser = nullptr; } // deallocate delays if (m_delay) { delete [] m_delay; m_delay = nullptr; } // deallocate compressors if (m_comp) { delete [] m_comp; m_comp = nullptr; } } uint16_t drumkv1_impl::channels (void) const { return m_nchannels; } void drumkv1_impl::setSampleRate ( float srate ) { // set internal sample rate m_srate = srate; } float drumkv1_impl::sampleRate (void) const { return m_srate; } void drumkv1_impl::setBufferSize ( uint32_t nsize ) { // set nominal buffer size if (m_nsize < nsize) alloc_sfxs(nsize); } uint32_t drumkv1_impl::bufferSize (void) const { return m_nsize; } void drumkv1_impl::setTempo ( float bpm ) { // set nominal tempo (BPM) m_bpm = bpm; } float drumkv1_impl::tempo (void) const { return m_bpm; } // allocate local buffers void drumkv1_impl::alloc_sfxs ( uint32_t nsize ) { if (m_sfxs) { for (uint16_t k = 0; k < m_nchannels; ++k) delete [] m_sfxs[k]; delete [] m_sfxs; m_sfxs = nullptr; m_nsize = 0; } if (m_nsize < nsize) { m_nsize = nsize; m_sfxs = new float * [m_nchannels]; for (uint16_t k = 0; k < m_nchannels; ++k) m_sfxs[k] = new float [m_nsize]; } } drumkv1_element *drumkv1_impl::addElement ( int key ) { drumkv1_elem *elem = nullptr; if (key >= 0 && key < MAX_NOTES) { elem = m_elems[key]; if (elem == nullptr) { elem = new drumkv1_elem(m_pDrumk, m_srate, key); m_elem_list.append(elem); m_elems[key] = elem; } } return (elem ? &(elem->element) : nullptr); } drumkv1_element *drumkv1_impl::element ( int key ) const { drumkv1_elem *elem = nullptr; if (key >= 0 && key < MAX_NOTES) elem = m_elems[key]; return (elem ? &(elem->element) : nullptr); } void drumkv1_impl::removeElement ( int key ) { allNotesOff(); drumkv1_elem *elem = nullptr; if (key >= 0 && key < MAX_NOTES) elem = m_elems[key]; if (elem) { if (m_elem == elem) m_elem = nullptr; m_elem_list.remove(elem); m_elems[key] = nullptr; delete elem; } } void drumkv1_impl::setCurrentElement ( int key ) { if (m_elem && key == m_key0) return; // swap old element parameter port values drumkv1_elem *elem = m_elem; if (elem) { for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); if (index == drumkv1::GEN1_SAMPLE) continue; drumkv1_port *pParamPort = elem->element.paramPort(index); if (pParamPort) { elem->params[1][i] = pParamPort->tick(drumkv1_port2::NSTEP); pParamPort->set_port(nullptr); } } resetElement(elem); } if (key >= 0 && key < MAX_NOTES) { // swap new element parameter port values elem = m_elems[key]; if (elem) { for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); if (index == drumkv1::GEN1_SAMPLE) continue; drumkv1_port *pParamPort = elem->element.paramPort(index); if (pParamPort) { pParamPort->set_port(m_params[i]); pParamPort->set_value(elem->params[1][i]); pParamPort->tick(drumkv1_port2::NSTEP); } } resetElement(elem); } // set new current element m_elem = elem; m_key0 = key; } else { // null default element m_elem = nullptr; m_key0 = -1; // int(drumkv1_param::paramDefaultValue(drumkv1::GEN1_SAMPLE)); } // set current element key parameter port m_key->set_value(float(m_key0)); // m_key1 = m_key->tick(1); } int drumkv1_impl::currentElement (void) const { return m_key0; } void drumkv1_impl::setCurrentElementTest ( int key ) { m_key1 = key; } int drumkv1_impl::currentElementTest (void) { const int key = int(m_key->tick(1)); return (!m_running || m_key1 == key ? -1 : key); } void drumkv1_impl::resetElements (void) { // reset all elements drumkv1_elem *elem = m_elem_list.next(); while (elem) { resetElement(elem); elem->element.resetParamValues(false); elem = elem->next(); } } void drumkv1_impl::clearElements (void) { // reset element map for (int note = 0; note < MAX_NOTES; ++note) m_elems[note] = nullptr; // reset current element m_elem = nullptr; m_key0 = -1; // int(drumkv1_param::paramDefaultValue(drumkv1::GEN1_SAMPLE)); m_key1 = m_key0; // deallocate elements drumkv1_elem *elem = m_elem_list.next(); while (elem) { m_elem_list.remove(elem); delete elem; elem = m_elem_list.next(); } } void drumkv1_impl::setSampleFile ( const char *pszSampleFile ) { // reset(); if (m_elem) { m_elem->element.setSampleFile(pszSampleFile); m_elem->updateEnvTimes(m_srate); } } const char *drumkv1_impl::sampleFile (void) const { return (m_elem ? m_elem->element.sampleFile() : nullptr); } drumkv1_sample *drumkv1_impl::sample (void) const { return (m_elem ? m_elem->element.sample() : nullptr); } void drumkv1_impl::setReverse ( bool bReverse ) { if (m_elem) m_elem->element.setReverse(bReverse); } bool drumkv1_impl::isReverse (void) const { return (m_elem ? m_elem->element.isReverse() : false); } void drumkv1_impl::setOffset ( bool bOffset ) { if (m_elem) m_elem->element.setOffset(bOffset); } bool drumkv1_impl::isOffset (void) const { return (m_elem ? m_elem->element.isOffset() : false); } void drumkv1_impl::setOffsetRange ( uint32_t iOffsetStart, uint32_t iOffsetEnd ) { if (m_elem) m_elem->element.setOffsetRange(iOffsetStart, iOffsetEnd); } uint32_t drumkv1_impl::offsetStart (void) const { return (m_elem ? m_elem->element.offsetStart() : 0); } uint32_t drumkv1_impl::offsetEnd (void) const { return (m_elem ? m_elem->element.offsetEnd() : 0); } void drumkv1_impl::setParamPort ( drumkv1::ParamIndex index, float *pfParam ) { static float s_fDummy = 0.0f; if (pfParam == nullptr) pfParam = &s_fDummy; drumkv1_port *pParamPort = paramPort(index); if (pParamPort) pParamPort->set_port(pfParam); // check null connections. if (pfParam == &s_fDummy) return; if (m_elem) { switch (index) { case drumkv1::DCA1_VOLUME: case drumkv1::OUT1_VOLUME: m_elem->vol1.reset( m_elem->out1.volume.value_ptr(), m_elem->dca1.volume.value_ptr(), &m_ctl.volume); break; case drumkv1::OUT1_WIDTH: m_elem->wid1.reset( m_elem->out1.width.value_ptr()); break; case drumkv1::OUT1_PANNING: m_elem->pan1.reset( m_elem->out1.panning.value_ptr(), &m_ctl.panning); break; default: break; } } if (index > drumkv1::GEN1_SAMPLE && index < drumkv1::NUM_ELEMENT_PARAMS) { m_params[index] = pfParam; } } drumkv1_port *drumkv1_impl::paramPort ( drumkv1::ParamIndex index ) { drumkv1_port *pParamPort = nullptr; switch (index) { case drumkv1::GEN1_SAMPLE: pParamPort = m_key; break; case drumkv1::DEF1_PITCHBEND: pParamPort = &m_def.pitchbend; break; case drumkv1::DEF1_MODWHEEL: pParamPort = &m_def.modwheel; break; case drumkv1::DEF1_PRESSURE: pParamPort = &m_def.pressure; break; case drumkv1::DEF1_VELOCITY: pParamPort = &m_def.velocity; break; case drumkv1::DEF1_CHANNEL: pParamPort = &m_def.channel; break; case drumkv1::DEF1_NOTEOFF: pParamPort = &m_def.noteoff; break; case drumkv1::CHO1_WET: pParamPort = &m_cho.wet; break; case drumkv1::CHO1_DELAY: pParamPort = &m_cho.delay; break; case drumkv1::CHO1_FEEDB: pParamPort = &m_cho.feedb; break; case drumkv1::CHO1_RATE: pParamPort = &m_cho.rate; break; case drumkv1::CHO1_MOD: pParamPort = &m_cho.mod; break; case drumkv1::FLA1_WET: pParamPort = &m_fla.wet; break; case drumkv1::FLA1_DELAY: pParamPort = &m_fla.delay; break; case drumkv1::FLA1_FEEDB: pParamPort = &m_fla.feedb; break; case drumkv1::FLA1_DAFT: pParamPort = &m_fla.daft; break; case drumkv1::PHA1_WET: pParamPort = &m_pha.wet; break; case drumkv1::PHA1_RATE: pParamPort = &m_pha.rate; break; case drumkv1::PHA1_FEEDB: pParamPort = &m_pha.feedb; break; case drumkv1::PHA1_DEPTH: pParamPort = &m_pha.depth; break; case drumkv1::PHA1_DAFT: pParamPort = &m_pha.daft; break; case drumkv1::DEL1_WET: pParamPort = &m_del.wet; break; case drumkv1::DEL1_DELAY: pParamPort = &m_del.delay; break; case drumkv1::DEL1_FEEDB: pParamPort = &m_del.feedb; break; case drumkv1::DEL1_BPM: pParamPort = &m_del.bpm; break; case drumkv1::REV1_WET: pParamPort = &m_rev.wet; break; case drumkv1::REV1_ROOM: pParamPort = &m_rev.room; break; case drumkv1::REV1_DAMP: pParamPort = &m_rev.damp; break; case drumkv1::REV1_FEEDB: pParamPort = &m_rev.feedb; break; case drumkv1::REV1_WIDTH: pParamPort = &m_rev.width; break; case drumkv1::DYN1_COMPRESS: pParamPort = &m_dyn.compress; break; case drumkv1::DYN1_LIMITER: pParamPort = &m_dyn.limiter; break; default: if (m_elem) pParamPort = m_elem->element.paramPort(index); break; } return pParamPort; } void drumkv1_impl::setParamValue ( drumkv1::ParamIndex index, float fValue ) { drumkv1_port *pParamPort = paramPort(index); if (pParamPort) pParamPort->set_value(fValue); } float drumkv1_impl::paramValue ( drumkv1::ParamIndex index ) { drumkv1_port *pParamPort = paramPort(index); return (pParamPort ? pParamPort->value() : 0.0f); } // handle midi input void drumkv1_impl::process_midi ( uint8_t *data, uint32_t size ) { for (uint32_t i = 0; i < size; ++i) { // channel status const int channel = (data[i] & 0x0f) + 1; const int status = (data[i] & 0xf0); // channel filter const int ch = int(*m_def.channel); const int on = (ch == 0 || ch == channel); // all system common/real-time ignored if (status == 0xf0) continue; // check data size (#1) if (++i >= size) break; const int key = (data[i] & 0x7f); // program change if (status == 0xc0) { if (on) m_programs.prog_change(key); continue; } // channel aftertouch if (status == 0xd0) { if (on) m_ctl.pressure = float(key) / 127.0f; continue; } // check data size (#2) if (++i >= size) break; // channel value const int value = (data[i] & 0x7f); // channel/controller filter if (!on) { if (status == 0xb0) m_controls.process_enqueue(channel, key, value); continue; } // note on if (status == 0x90 && value > 0) { drumkv1_voice *pv = m_notes[key]; if (pv && !(*m_def.noteoff > 0.0f) && pv->note >= 0) { drumkv1_elem *elem = pv->elem; // retrigger fast release elem->dcf1.env.note_off_fast(&pv->dcf1_env); elem->lfo1.env.note_off_fast(&pv->lfo1_env); elem->dca1.env.note_off_fast(&pv->dca1_env); m_notes[key] = nullptr; pv->note = -1; } // find free voice pv = alloc_voice(key); if (pv) { drumkv1_elem *elem = pv->elem; // waveform pv->note = key; // velocity const float vel = float(value) / 127.0f; // quadratic velocity law pv->vel = drumkv1_velocity(vel * vel, *m_def.velocity); // pressure/aftertouch pv->pre = 0.0f; pv->dca1_pre.reset( m_def.pressure.value_ptr(), &m_ctl.pressure, &pv->pre); // generate pv->gen1.start(); // frequencies const float gen1_tuning = *elem->gen1.coarse * COARSE_SCALE + *elem->gen1.fine * FINE_SCALE; pv->gen1_freq = m_freqs[key] * drumkv1_freq2(gen1_tuning); // filters const int dcf1_type = int(*elem->dcf1.type); pv->dcf11.reset(drumkv1_filter1::Type(dcf1_type)); pv->dcf12.reset(drumkv1_filter1::Type(dcf1_type)); pv->dcf13.reset(drumkv1_filter2::Type(dcf1_type)); pv->dcf14.reset(drumkv1_filter2::Type(dcf1_type)); pv->dcf15.reset(drumkv1_filter3::Type(dcf1_type)); pv->dcf16.reset(drumkv1_filter3::Type(dcf1_type)); // formant filters const float dcf1_cutoff = *elem->dcf1.cutoff; const float dcf1_reso = *elem->dcf1.reso; pv->dcf17.reset_filters(dcf1_cutoff, dcf1_reso); pv->dcf18.reset_filters(dcf1_cutoff, dcf1_reso); // envelopes if (*elem->dcf1.enabled > 0.0f) elem->dcf1.env.start(&pv->dcf1_env); else elem->dcf1.env.idle(&pv->dcf1_env); if (*elem->lfo1.enabled > 0.0f) elem->lfo1.env.start(&pv->lfo1_env); else elem->lfo1.env.idle(&pv->lfo1_env); if (*elem->dca1.enabled > 0.0f) elem->dca1.env.start(&pv->dca1_env); else elem->dca1.env.idle(&pv->dca1_env); // lfos pv->lfo1_sample = pv->lfo1.start(); // panning pv->out1_panning = 0.0f; pv->out1_pan.reset(&pv->out1_panning); // volume pv->out1_volume = 1.0f; pv->out1_vol.reset(&pv->out1_volume); // sustain pv->sustain = false; // allocated m_notes[key] = pv; // group management pv->group = int(*elem->gen1.group) - 1; if (pv->group >= 0) { drumkv1_voice *pv_group = m_group[pv->group]; if (pv_group && pv_group->note >= 0 && pv_group->note != key) { drumkv1_elem *elem_group = pv_group->elem; // retrigger fast release elem_group->dcf1.env.note_off_fast(&pv_group->dcf1_env); elem_group->lfo1.env.note_off_fast(&pv_group->lfo1_env); elem_group->dca1.env.note_off_fast(&pv_group->dca1_env); m_notes[pv_group->note] = nullptr; pv_group->note = -1; } m_group[pv->group] = pv; } } m_midi_in.schedule_note(key, value); } // note off else if (status == 0x80 || (status == 0x90 && value == 0)) { if (*m_def.noteoff > 0.0f) { drumkv1_voice *pv = m_notes[key]; if (pv && pv->note >= 0) { if (m_ctl.sustain) pv->sustain = true; else if (!pv->sustain) { if (pv->dca1_env.stage != drumkv1_env::Decay2) { drumkv1_elem *elem = pv->elem; elem->dca1.env.note_off(&pv->dca1_env); elem->dcf1.env.note_off(&pv->dcf1_env); elem->lfo1.env.note_off(&pv->lfo1_env); } m_notes[pv->note] = nullptr; pv->note = -1; } } } m_midi_in.schedule_note(key, 0); } // key pressure/poly.aftertouch else if (status == 0xa0) { drumkv1_voice *pv = m_notes[key]; if (pv && pv->note >= 0) pv->pre = *m_def.pressure * float(value) / 127.0f; } // control change else if (status == 0xb0) { switch (key) { case 0x00: // bank-select MSB (cc#0) m_programs.bank_select_msb(value); break; case 0x01: // modulation wheel (cc#1) m_ctl.modwheel = *m_def.modwheel * float(value) / 127.0f; break; case 0x07: // channel volume (cc#7) m_ctl.volume = float(value) / 127.0f; break; case 0x0a: // channel panning (cc#10) m_ctl.panning = float(value - 64) / 64.0f; break; case 0x20: // bank-select LSB (cc#32) m_programs.bank_select_lsb(value); break; case 0x40: // sustain/damper pedal (cc#64) if (m_ctl.sustain && value < 64) allSustainOff(); m_ctl.sustain = bool(value >= 64); break; case 0x42: // sustenuto pedal (cc#66) if (value < 64) allSustainOff(); else allSustainOn(); break; case 0x78: // all sound off (cc#120) allSoundOff(); break; case 0x79: // all controllers off (cc#121) allControllersOff(); break; case 0x7b: // all notes off (cc#123) allNotesOff(); break; } // process controllers... m_controls.process_enqueue(channel, key, value); } // pitch bend else if (status == 0xe0) { const float pitchbend = float(key + (value << 7) - 0x2000) / 8192.0f; m_ctl.pitchbend = drumkv1_pow2f(*m_def.pitchbend * pitchbend); } } // process pending controllers... m_controls.process_dequeue(); // asynchronous event notification... m_midi_in.schedule_event(); } // all controllers off void drumkv1_impl::allControllersOff (void) { m_ctl.reset(); } // all sound off void drumkv1_impl::allSoundOff (void) { m_chorus.setSampleRate(m_srate); m_chorus.reset(); for (uint16_t k = 0; k < m_nchannels; ++k) { m_phaser[k].setSampleRate(m_srate); m_delay[k].setSampleRate(m_srate); m_comp[k].setSampleRate(m_srate); m_flanger[k].reset(); m_phaser[k].reset(); m_delay[k].reset(); m_comp[k].reset(); } m_reverb.setSampleRate(m_srate); m_reverb.reset(); } // all notes off void drumkv1_impl::allNotesOff (void) { drumkv1_voice *pv = m_play_list.next(); while (pv) { if (pv->note >= 0) m_notes[pv->note] = nullptr; if (pv->group >= 0) m_group[pv->group] = nullptr; free_voice(pv); pv = m_play_list.next(); } m_direct_note = 0; } // all sustained notes off void drumkv1_impl::allSustainOff (void) { drumkv1_voice *pv = m_play_list.next(); while (pv) { if (pv->note >= 0 && pv->sustain) { pv->sustain = false; if (pv->dca1_env.stage != drumkv1_env::Decay2) { pv->elem->dca1.env.note_off(&pv->dca1_env); pv->elem->dcf1.env.note_off(&pv->dcf1_env); pv->elem->lfo1.env.note_off(&pv->lfo1_env); m_notes[pv->note] = nullptr; pv->note = -1; } } pv = pv->next(); } } // sustain all notes on (sustenuto) void drumkv1_impl::allSustainOn (void) { drumkv1_voice *pv = m_play_list.next(); while (pv) { if (pv->note >= 0 && !pv->sustain) pv->sustain = true; pv = pv->next(); } } // direct note-on triggered on next cycle... void drumkv1_impl::directNoteOn ( int note, int vel ) { if (vel > 0 && m_nvoices >= MAX_DIRECT_NOTES) return; const uint32_t i = m_direct_note; if (i < MAX_DIRECT_NOTES) { const int ch1 = int(*m_def.channel); const int chan = (ch1 > 0 ? ch1 - 1 : 0) & 0x0f; direct_note& data = m_direct_notes[i]; data.status = (vel > 0 ? 0x90 : 0x80) | chan; data.note = note; data.vel = vel; ++m_direct_note; } } // element reset void drumkv1_impl::resetElement ( drumkv1_elem *elem ) { elem->vol1.reset( elem->out1.volume.value_ptr(), elem->dca1.volume.value_ptr(), &m_ctl.volume); elem->pan1.reset( elem->out1.panning.value_ptr(), &m_ctl.panning); elem->wid1.reset( elem->out1.width.value_ptr()); } // reset/swap all elements params A/B void drumkv1_impl::resetParamValues ( bool bSwap ) { drumkv1_elem *elem = m_elem_list.next(); while (elem) { elem->element.resetParamValues(bSwap); elem = elem->next(); } } // controllers accessor drumkv1_controls *drumkv1_impl::controls (void) { return &m_controls; } // programs accessor drumkv1_programs *drumkv1_impl::programs (void) { return &m_programs; } // Micro-tuning support void drumkv1_impl::setTuningEnabled ( bool enabled ) { m_tun.enabled = enabled; } bool drumkv1_impl::isTuningEnabled (void) const { return m_tun.enabled; } void drumkv1_impl::setTuningRefPitch ( float refPitch ) { m_tun.refPitch = refPitch; } float drumkv1_impl::tuningRefPitch (void) const { return m_tun.refPitch; } void drumkv1_impl::setTuningRefNote ( int refNote ) { m_tun.refNote = refNote; } int drumkv1_impl::tuningRefNote (void) const { return m_tun.refNote; } void drumkv1_impl::setTuningScaleFile ( const char *pszScaleFile ) { m_tun.scaleFile = QString::fromUtf8(pszScaleFile); } const char *drumkv1_impl::tuningScaleFile (void) const { return m_tun.scaleFile.toUtf8().constData(); } void drumkv1_impl::setTuningKeyMapFile ( const char *pszKeyMapFile ) { m_tun.keyMapFile = QString::fromUtf8(pszKeyMapFile); } const char *drumkv1_impl::tuningKeyMapFile (void) const { return m_tun.keyMapFile.toUtf8().constData(); } void drumkv1_impl::resetTuning (void) { if (m_tun.enabled) { // Instance micro-tuning, possibly from Scala keymap and scale files... drumkv1_tuning tuning( m_tun.refPitch, m_tun.refNote); if (m_tun.keyMapFile.isEmpty()) if (!m_tun.keyMapFile.isEmpty()) tuning.loadKeyMapFile(m_tun.keyMapFile); if (!m_tun.scaleFile.isEmpty()) tuning.loadScaleFile(m_tun.scaleFile); for (int note = 0; note < MAX_NOTES; ++note) m_freqs[note] = tuning.noteToPitch(note); // Done instance tuning. } else if (m_config.bTuningEnabled) { // Global/config micro-tuning, possibly from Scala keymap and scale files... drumkv1_tuning tuning( m_config.fTuningRefPitch, m_config.iTuningRefNote); if (!m_config.sTuningKeyMapFile.isEmpty()) tuning.loadKeyMapFile(m_config.sTuningKeyMapFile); if (!m_config.sTuningScaleFile.isEmpty()) tuning.loadScaleFile(m_config.sTuningScaleFile); for (int note = 0; note < MAX_NOTES; ++note) m_freqs[note] = tuning.noteToPitch(note); // Done global/config tuning. } else { // Native/default tuning, 12-tone equal temperament western standard... for (int note = 0; note < MAX_NOTES; ++note) m_freqs[note] = drumkv1_freq(note); // Done native/default tuning. } } // all stabilize void drumkv1_impl::stabilize (void) { for (int i = 0; i < drumkv1::NUM_PARAMS; ++i) { drumkv1_port *pParamPort = paramPort(drumkv1::ParamIndex(i)); if (pParamPort) pParamPort->tick(drumkv1_port2::NSTEP); } } // all reset clear void drumkv1_impl::reset (void) { // elements resetElements(); // flangers if (m_flanger == nullptr) m_flanger = new drumkv1_fx_flanger [m_nchannels]; // phasers if (m_phaser == nullptr) m_phaser = new drumkv1_fx_phaser [m_nchannels]; // delays if (m_delay == nullptr) m_delay = new drumkv1_fx_delay [m_nchannels]; // compressors if (m_comp == nullptr) m_comp = new drumkv1_fx_comp [m_nchannels]; // reverbs m_reverb.reset(); // controllers reset. m_controls.reset(); allSoundOff(); // allControllersOff(); allNotesOff(); } // MIDI input asynchronous status notification accessors void drumkv1_impl::midiInEnabled ( bool on ) { m_midi_in.enabled(on); } uint32_t drumkv1_impl::midiInCount (void) { return m_midi_in.count(); } // synthesize void drumkv1_impl::process ( float **ins, float **outs, uint32_t nframes ) { if (!m_running) return; float *v_outs[m_nchannels]; float *v_sfxs[m_nchannels]; // FIXME: fx-send buffer reallocation... seriously? if (m_nsize < nframes) alloc_sfxs(nframes); uint16_t k; for (k = 0; k < m_nchannels; ++k) { ::memset(m_sfxs[k], 0, nframes * sizeof(float)); ::memcpy(outs[k], ins[k], nframes * sizeof(float)); } // process direct note on/off... while (m_direct_note > 0) { const direct_note& data = m_direct_notes[--m_direct_note]; process_midi((uint8_t *) &data, sizeof(data)); } drumkv1_elem *elem = m_elem_list.next(); while (elem) { #if 0 if (elem->gen1.sample0 != *elem->gen1.sample) { elem->gen1.sample0 = *elem->gen1.sample; elem->gen1_sample.reset(note_freq(elem->gen1.sample0)); } #endif if (elem->gen1.envtime0 != *elem->gen1.envtime) { elem->gen1.envtime0 = *elem->gen1.envtime; elem->updateEnvTimes(m_srate); } if (*elem->lfo1.enabled > 0.0f) { elem->lfo1_wave.reset_test( drumkv1_wave::Shape(*elem->lfo1.shape), *elem->lfo1.width); } elem = elem->next(); } // per voice drumkv1_voice *pv = m_play_list.next(); while (pv) { drumkv1_voice *pv_next = pv->next(); // controls drumkv1_elem *elem = pv->elem; const bool lfo1_enabled = (*elem->lfo1.enabled > 0.0f); const float lfo1_freq = (lfo1_enabled ? get_bpm(*elem->lfo1.bpm) / (60.01f - *elem->lfo1.rate * 60.0f) : 0.0f); const float modwheel1 = (lfo1_enabled ? m_ctl.modwheel + PITCH_SCALE * *elem->lfo1.pitch : 0.0f); const bool dcf1_enabled = (*elem->dcf1.enabled > 0.0f); const float fxsend1 = *elem->out1.fxsend * *elem->out1.fxsend; // channel indexes const uint16_t k1 = 0; const uint16_t k2 = (elem->gen1_sample.next()->channels() > 1 ? 1 : 0); // output buffers for (k = 0; k < m_nchannels; ++k) { v_outs[k] = outs[k]; v_sfxs[k] = m_sfxs[k]; } uint32_t nblock = nframes; while (nblock > 0) { uint32_t ngen = nblock; // process envelope stages if (pv->dca1_env.running && pv->dca1_env.frames < ngen) ngen = pv->dca1_env.frames; if (pv->dcf1_env.running && pv->dcf1_env.frames < ngen) ngen = pv->dcf1_env.frames; if (pv->lfo1_env.running && pv->lfo1_env.frames < ngen) ngen = pv->lfo1_env.frames; for (uint32_t j = 0; j < ngen; ++j) { // velocities const float vel1 = (pv->vel + (1.0f - pv->vel) * pv->dca1_pre.value(j)); // generators const float lfo1_env = (lfo1_enabled ? pv->lfo1_env.tick() : 0.0f); const float lfo1 = (lfo1_enabled ? pv->lfo1_sample * lfo1_env : 0.0f); pv->gen1.next(pv->gen1_freq * (m_ctl.pitchbend + modwheel1 * lfo1)); float gen1 = pv->gen1.value(k1); float gen2 = pv->gen1.value(k2); if (lfo1_enabled) { pv->lfo1_sample = pv->lfo1.sample(lfo1_freq * (1.0f + SWEEP_SCALE * *elem->lfo1.sweep * lfo1_env)); } // filters if (dcf1_enabled) { const float env1 = 0.5f * (1.0f + *elem->dcf1.envelope * pv->dcf1_env.tick()); const float cutoff1 = drumkv1_sigmoid_1(*elem->dcf1.cutoff * env1 * (1.0f + *elem->lfo1.cutoff * lfo1)); const float reso1 = drumkv1_sigmoid_1(*elem->dcf1.reso * env1 * (1.0f + *elem->lfo1.reso * lfo1)); switch (int(*elem->dcf1.slope)) { case 3: // Formant gen1 = pv->dcf17.output(gen1, cutoff1, reso1); gen2 = pv->dcf18.output(gen2, cutoff1, reso1); break; case 2: // Biquad gen1 = pv->dcf15.output(gen1, cutoff1, reso1); gen2 = pv->dcf16.output(gen2, cutoff1, reso1); break; case 1: // 24db/octave gen1 = pv->dcf13.output(gen1, cutoff1, reso1); gen2 = pv->dcf14.output(gen2, cutoff1, reso1); break; case 0: // 12db/octave default: gen1 = pv->dcf11.output(gen1, cutoff1, reso1); gen2 = pv->dcf12.output(gen2, cutoff1, reso1); break; } } // volumes const float wid1 = elem->wid1.value(j); const float mid1 = 0.5f * (gen1 + gen2); const float sid1 = 0.5f * (gen1 - gen2); const float vol1 = vel1 * elem->vol1.value(j) * pv->dca1_env.tick() * pv->out1_vol.value(j); // outputs const float out1 = vol1 * (mid1 + sid1 * wid1) * elem->pan1.value(j, 0) * pv->out1_pan.value(j, 0); const float out2 = vol1 * (mid1 - sid1 * wid1) * elem->pan1.value(j, 1) * pv->out1_pan.value(j, 1); for (k = 0; k < m_nchannels; ++k) { const float dry = (k & 1 ? out2 : out1); const float wet = fxsend1 * dry; *v_outs[k]++ += dry - wet; *v_sfxs[k]++ += wet; } if (j == 0) { pv->out1_panning = lfo1 * *elem->lfo1.panning; pv->out1_volume = lfo1 * *elem->lfo1.volume + 1.0f; } } nblock -= ngen; // voice ramps countdown pv->dca1_pre.process(ngen); pv->out1_pan.process(ngen); pv->out1_vol.process(ngen); // envelope countdowns if (pv->dca1_env.running && pv->dca1_env.frames == 0) elem->dca1.env.next(&pv->dca1_env); if (pv->gen1.isOver() || pv->dca1_env.stage == drumkv1_env::End) { if (pv->note >= 0) m_notes[pv->note] = nullptr; if (pv->group >= 0 && m_group[pv->group] == pv) m_group[pv->group] = nullptr; free_voice(pv); nblock = 0; } else { if (pv->dcf1_env.running && pv->dcf1_env.frames == 0) elem->dcf1.env.next(&pv->dcf1_env); if (pv->lfo1_env.running && pv->lfo1_env.frames == 0) elem->lfo1.env.next(&pv->lfo1_env); } } // next playing voice pv = pv_next; } // chorus if (m_nchannels > 1) { m_chorus.process(m_sfxs[0], m_sfxs[1], nframes, *m_cho.wet, *m_cho.delay, *m_cho.feedb, *m_cho.rate, *m_cho.mod); } // effects for (k = 0; k < m_nchannels; ++k) { float *in = m_sfxs[k]; // flanger m_flanger[k].process(in, nframes, *m_fla.wet, *m_fla.delay, *m_fla.feedb, *m_fla.daft * float(k)); // phaser m_phaser[k].process(in, nframes, *m_pha.wet, *m_pha.rate, *m_pha.feedb, *m_pha.depth, *m_pha.daft * float(k)); // delay m_delay[k].process(in, nframes, *m_del.wet, *m_del.delay, *m_del.feedb, get_bpm(*m_del.bpm)); } // reverb if (m_nchannels > 1) { m_reverb.process(m_sfxs[0], m_sfxs[1], nframes, *m_rev.wet, *m_rev.feedb, *m_rev.room, *m_rev.damp, *m_rev.width); } // output mix-down for (k = 0; k < m_nchannels; ++k) { uint32_t n; float *sfx = m_sfxs[k]; // compressor if (int(*m_dyn.compress) > 0) m_comp[k].process(sfx, nframes); // limiter if (int(*m_dyn.limiter) > 0) { float *p = sfx; float *q = sfx; for (n = 0; n < nframes; ++n) *q++ = drumkv1_sigmoid(*p++); } // mix-down float *out = outs[k]; for (n = 0; n < nframes; ++n) *out++ += *sfx++; } // post-processing elem = m_elem_list.next(); while (elem) { elem->dca1.volume.tick(nframes); elem->out1.width.tick(nframes); elem->out1.panning.tick(nframes); elem->out1.volume.tick(nframes); elem->wid1.process(nframes); elem->pan1.process(nframes); elem->vol1.process(nframes); elem = elem->next(); } m_controls.process(nframes); } void drumkv1_impl::sampleReverseTest (void) { if (m_running && m_elem) m_elem->element.sampleReverseTest(); } void drumkv1_impl::sampleReverseSync (void) { if (m_elem) m_elem->element.sampleReverseSync(); } void drumkv1_impl::sampleOffsetTest (void) { if (m_running && m_elem) m_elem->element.sampleOffsetTest(); } void drumkv1_impl::sampleOffsetSync (void) { if (m_elem) m_elem->element.sampleOffsetSync(); } void drumkv1_impl::sampleOffsetRangeSync (void) { if (m_elem) m_elem->element.sampleOffsetRangeSync(); } void drumkv1_impl::updateEnvTimes (void) { if (m_elem) m_elem->element.updateEnvTimes(); } // process running state... bool drumkv1_impl::running ( bool on ) { const bool running = m_running; m_running = on; return running; } //------------------------------------------------------------------------- // drumkv1 - decl. // drumkv1::drumkv1 ( uint16_t nchannels, float srate, uint32_t nsize ) { m_pImpl = new drumkv1_impl(this, nchannels, srate, nsize); } drumkv1::~drumkv1 (void) { delete m_pImpl; } void drumkv1::setChannels ( uint16_t nchannels ) { m_pImpl->setChannels(nchannels); } uint16_t drumkv1::channels (void) const { return m_pImpl->channels(); } void drumkv1::setSampleRate ( float srate ) { m_pImpl->setSampleRate(srate); } float drumkv1::sampleRate (void) const { return m_pImpl->sampleRate(); } void drumkv1::setBufferSize ( uint32_t nsize ) { m_pImpl->setBufferSize(nsize); } uint32_t drumkv1::bufferSize (void) const { return m_pImpl->bufferSize(); } drumkv1_element *drumkv1::addElement ( int key ) { return m_pImpl->addElement(key); } drumkv1_element *drumkv1::element ( int key ) const { return m_pImpl->element(key); } void drumkv1::removeElement ( int key ) { m_pImpl->removeElement(key); } void drumkv1::setCurrentElement ( int key ) { selectSample(key); } void drumkv1::setCurrentElementEx ( int key ) { m_pImpl->setCurrentElement(key); } int drumkv1::currentElement (void) const { return m_pImpl->currentElement(); } void drumkv1::currentElementTest (void) { const int key = m_pImpl->currentElementTest(); if (key >= 0) { m_pImpl->setCurrentElementTest(key); selectSample(key); return; } m_pImpl->sampleOffsetTest(); } void drumkv1::resetElements (void) { m_pImpl->resetElements(); } void drumkv1::clearElements (void) { m_pImpl->clearElements(); } void drumkv1::setSampleFile ( const char *pszSampleFile, bool bSync ) { m_pImpl->setSampleFile(pszSampleFile); if (bSync) updateSample(); } const char *drumkv1::sampleFile (void) const { return m_pImpl->sampleFile(); } drumkv1_sample *drumkv1::sample (void) const { return m_pImpl->sample(); } void drumkv1::setReverse ( bool bReverse, bool bSync ) { m_pImpl->setReverse(bReverse); m_pImpl->sampleReverseSync(); if (bSync) updateSample(); } bool drumkv1::isReverse (void) const { return m_pImpl->isReverse(); } void drumkv1::setOffset ( bool bOffset, bool bSync ) { m_pImpl->setOffset(bOffset); m_pImpl->sampleOffsetSync(); if (bSync) updateOffsetRange(); } bool drumkv1::isOffset (void) const { return m_pImpl->isOffset(); } void drumkv1::setOffsetRange ( uint32_t iOffsetStart, uint32_t iOffsetEnd, bool bSync ) { m_pImpl->setOffsetRange(iOffsetStart, iOffsetEnd); m_pImpl->sampleOffsetRangeSync(); m_pImpl->updateEnvTimes(); if (bSync) updateOffsetRange(); } uint32_t drumkv1::offsetStart (void) const { return m_pImpl->offsetStart(); } uint32_t drumkv1::offsetEnd (void) const { return m_pImpl->offsetEnd(); } void drumkv1::setTempo ( float bpm ) { m_pImpl->setTempo(bpm); } float drumkv1::tempo (void) const { return m_pImpl->tempo(); } void drumkv1::setParamPort ( ParamIndex index, float *pfParam ) { m_pImpl->setParamPort(index, pfParam); } drumkv1_port *drumkv1::paramPort ( ParamIndex index ) const { return m_pImpl->paramPort(index); } void drumkv1::setParamValue ( ParamIndex index, float fValue ) { m_pImpl->setParamValue(index, fValue); } float drumkv1::paramValue ( ParamIndex index ) const { return m_pImpl->paramValue(index); } void drumkv1::process_midi ( uint8_t *data, uint32_t size ) { #ifdef CONFIG_DEBUG_0 fprintf(stderr, "drumkv1[%p]::process_midi(%u)", this, size); for (uint32_t i = 0; i < size; ++i) fprintf(stderr, " %02x", data[i]); fprintf(stderr, "\n"); #endif m_pImpl->process_midi(data, size); } void drumkv1::process ( float **ins, float **outs, uint32_t nframes ) { m_pImpl->process(ins, outs, nframes); m_pImpl->sampleReverseTest(); } // reset/swap all element params A/B void drumkv1::resetParamValues ( bool bSwap ) { m_pImpl->resetParamValues(bSwap); } // controllers accessor drumkv1_controls *drumkv1::controls (void) const { return m_pImpl->controls(); } // programs accessor drumkv1_programs *drumkv1::programs (void) const { return m_pImpl->programs(); } // process state bool drumkv1::running ( bool on ) { return m_pImpl->running(on); } // all stabilize void drumkv1::stabilize (void) { m_pImpl->stabilize(); } // all reset clear void drumkv1::reset (void) { m_pImpl->reset(); } //------------------------------------------------------------------------- // drumkv1_element - decl. // drumkv1_element::drumkv1_element ( drumkv1_elem *pElem ) : m_pElem(pElem) { } int drumkv1_element::note (void) const { return (m_pElem ? int(m_pElem->gen1.sample0) : -1); } void drumkv1_element::setSampleFile ( const char *pszSampleFile ) { if (m_pElem) { drumkv1_sample *prev = m_pElem->gen1_sample.prev(); drumkv1_sample *next = new drumkv1_sample(*prev); if (pszSampleFile) next->open(pszSampleFile, drumkv1_freq(m_pElem->gen1.sample0)); m_pElem->gen1_sample.append(next); m_pElem->gen1_sample.free_refs(); m_pElem->gen1_sample.clear_refs(); } } const char *drumkv1_element::sampleFile (void) const { return (m_pElem ? m_pElem->gen1_sample.prev()->filename() : nullptr); } drumkv1_sample *drumkv1_element::sample (void) const { return (m_pElem ? m_pElem->gen1_sample.prev() : nullptr); } uint32_t drumkv1_element::length (void) const { return (m_pElem ? m_pElem->gen1_sample.prev()->length() : 0); } void drumkv1_element::setReverse ( bool bReverse ) { if (m_pElem) m_pElem->gen1_sample.prev()->setReverse(bReverse); } bool drumkv1_element::isReverse (void) const { return (m_pElem ? m_pElem->gen1_sample.prev()->isReverse() : false); } void drumkv1_element::setOffset ( bool bOffset ) { if (m_pElem) m_pElem->gen1_sample.prev()->setOffset(bOffset); } bool drumkv1_element::isOffset (void) const { return (m_pElem ? m_pElem->gen1_sample.prev()->isOffset() : false); } void drumkv1_element::setOffsetRange ( uint32_t iOffsetStart, uint32_t iOffsetEnd ) { if (m_pElem) m_pElem->gen1_sample.prev()->setOffsetRange(iOffsetStart, iOffsetEnd); } uint32_t drumkv1_element::offsetStart (void) const { return (m_pElem ? m_pElem->gen1_sample.prev()->offsetStart() : 0); } uint32_t drumkv1_element::offsetEnd (void) const { return (m_pElem ? m_pElem->gen1_sample.prev()->offsetEnd() : 0); } void drumkv1_element::setParamPort ( drumkv1::ParamIndex index, float *pfParam ) { drumkv1_port *pParamPort = paramPort(index); if (pParamPort) pParamPort->set_port(pfParam); } drumkv1_port *drumkv1_element::paramPort ( drumkv1::ParamIndex index ) { if (m_pElem == nullptr) return nullptr; drumkv1_port *pParamPort = nullptr; switch (index) { // case drumkv1::GEN1_SAMPLE: pParamPort = &m_pElem->gen1.sample; break; case drumkv1::GEN1_REVERSE: pParamPort = &m_pElem->gen1.reverse; break; case drumkv1::GEN1_OFFSET: pParamPort = &m_pElem->gen1.offset; break; #if 0//DRUMKV1_LV2_LEGACY_2 case drumkv1::GEN1_OFFSET_1: pParamPort = &m_pElem->gen1.offset_1; break; case drumkv1::GEN1_OFFSET_2: pParamPort = &m_pElem->gen1.offset_2; break; #endif case drumkv1::GEN1_GROUP: pParamPort = &m_pElem->gen1.group; break; case drumkv1::GEN1_COARSE: pParamPort = &m_pElem->gen1.coarse; break; case drumkv1::GEN1_FINE: pParamPort = &m_pElem->gen1.fine; break; case drumkv1::GEN1_ENVTIME: pParamPort = &m_pElem->gen1.envtime; break; case drumkv1::DCF1_ENABLED: pParamPort = &m_pElem->dcf1.enabled; break; case drumkv1::DCF1_CUTOFF: pParamPort = &m_pElem->dcf1.cutoff; break; case drumkv1::DCF1_RESO: pParamPort = &m_pElem->dcf1.reso; break; case drumkv1::DCF1_TYPE: pParamPort = &m_pElem->dcf1.type; break; case drumkv1::DCF1_SLOPE: pParamPort = &m_pElem->dcf1.slope; break; case drumkv1::DCF1_ENVELOPE: pParamPort = &m_pElem->dcf1.envelope; break; case drumkv1::DCF1_ATTACK: pParamPort = &m_pElem->dcf1.env.attack; break; case drumkv1::DCF1_DECAY1: pParamPort = &m_pElem->dcf1.env.decay1; break; case drumkv1::DCF1_LEVEL2: pParamPort = &m_pElem->dcf1.env.level2; break; case drumkv1::DCF1_DECAY2: pParamPort = &m_pElem->dcf1.env.decay2; break; case drumkv1::LFO1_ENABLED: pParamPort = &m_pElem->lfo1.enabled; break; case drumkv1::LFO1_SHAPE: pParamPort = &m_pElem->lfo1.shape; break; case drumkv1::LFO1_WIDTH: pParamPort = &m_pElem->lfo1.width; break; case drumkv1::LFO1_BPM: pParamPort = &m_pElem->lfo1.bpm; break; case drumkv1::LFO1_RATE: pParamPort = &m_pElem->lfo1.rate; break; case drumkv1::LFO1_SWEEP: pParamPort = &m_pElem->lfo1.sweep; break; case drumkv1::LFO1_PITCH: pParamPort = &m_pElem->lfo1.pitch; break; case drumkv1::LFO1_CUTOFF: pParamPort = &m_pElem->lfo1.cutoff; break; case drumkv1::LFO1_RESO: pParamPort = &m_pElem->lfo1.reso; break; case drumkv1::LFO1_PANNING: pParamPort = &m_pElem->lfo1.panning; break; case drumkv1::LFO1_VOLUME: pParamPort = &m_pElem->lfo1.volume; break; case drumkv1::LFO1_ATTACK: pParamPort = &m_pElem->lfo1.env.attack; break; case drumkv1::LFO1_DECAY1: pParamPort = &m_pElem->lfo1.env.decay1; break; case drumkv1::LFO1_LEVEL2: pParamPort = &m_pElem->lfo1.env.level2; break; case drumkv1::LFO1_DECAY2: pParamPort = &m_pElem->lfo1.env.decay2; break; case drumkv1::DCA1_ENABLED: pParamPort = &m_pElem->dca1.enabled; break; case drumkv1::DCA1_VOLUME: pParamPort = &m_pElem->dca1.volume; break; case drumkv1::DCA1_ATTACK: pParamPort = &m_pElem->dca1.env.attack; break; case drumkv1::DCA1_DECAY1: pParamPort = &m_pElem->dca1.env.decay1; break; case drumkv1::DCA1_LEVEL2: pParamPort = &m_pElem->dca1.env.level2; break; case drumkv1::DCA1_DECAY2: pParamPort = &m_pElem->dca1.env.decay2; break; case drumkv1::OUT1_WIDTH: pParamPort = &m_pElem->out1.width; break; case drumkv1::OUT1_PANNING: pParamPort = &m_pElem->out1.panning; break; case drumkv1::OUT1_FXSEND: pParamPort = &m_pElem->out1.fxsend; break; case drumkv1::OUT1_VOLUME: pParamPort = &m_pElem->out1.volume; break; default: break; } return pParamPort; } void drumkv1_element::setParamValue ( drumkv1::ParamIndex index, float fValue, int pset ) { if (index < drumkv1::NUM_ELEMENT_PARAMS && index != drumkv1::GEN1_SAMPLE) { m_pElem->params[pset][index] = fValue; if (pset == 1) { drumkv1_port *pParamPort = paramPort(index); if (pParamPort) pParamPort->tick(drumkv1_port2::NSTEP); } } } float drumkv1_element::paramValue ( drumkv1::ParamIndex index, int pset ) { if (index < drumkv1::NUM_ELEMENT_PARAMS) return m_pElem->params[pset][index]; else return 0.0f; } void drumkv1_element::resetParamValues ( bool bSwap ) { for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); if (index == drumkv1::GEN1_SAMPLE) continue; const float fOldValue = m_pElem->params[1][index]; const float fNewValue = m_pElem->params[2][index]; m_pElem->params[2][index] = fOldValue; if (bSwap) m_pElem->params[1][index] = fNewValue; else m_pElem->params[0][index] = fOldValue; } } void drumkv1_element::sampleReverseTest (void) { if (m_pElem) m_pElem->gen1.reverse.tick(1); } void drumkv1_element::sampleReverseSync (void) { if (m_pElem == nullptr) return; const bool bReverse = m_pElem->gen1_sample.prev()->isReverse(); m_pElem->gen1.reverse.set_value_sync(bReverse ? 1.0f : 0.0f); } void drumkv1_element::sampleOffsetTest (void) { if (m_pElem) { m_pElem->gen1.offset.tick(1); #if 0//DRUMKV1_LV2_LEGACY_2 m_pElem->gen1.offset_1.tick(1); m_pElem->gen1.offset_2.tick(1); #endif } } void drumkv1_element::sampleOffsetSync (void) { if (m_pElem == nullptr) return; const bool bOffset = m_pElem->gen1_sample.prev()->isOffset(); m_pElem->gen1.offset.set_value_sync(bOffset ? 1.0f : 0.0f); } void drumkv1_element::sampleOffsetRangeSync (void) { if (m_pElem == nullptr) return; const uint32_t iSampleLength = m_pElem->gen1_sample.prev()->length(); const uint32_t iOffsetStart = m_pElem->gen1_sample.prev()->offsetStart(); const uint32_t iOffsetEnd = m_pElem->gen1_sample.prev()->offsetEnd(); const float fOffset_1 = (iSampleLength > 0 ? float(iOffsetStart) / float(iSampleLength) : 0.0f); const float fOffset_2 = (iSampleLength > 0 ? float(iOffsetEnd) / float(iSampleLength) : 1.0f); #if 0//DRUMKV1_LV2_LEGACY_2 m_pElem->gen1.offset_1.set_value_sync(fOffset_1); m_pElem->gen1.offset_2.set_value_sync(fOffset_2); #endif } void drumkv1_element::updateEnvTimes (void) { if (m_pElem) m_pElem->updateEnvTimes(m_pElem->gen1_sample.next()->sampleRate()); } // MIDI input asynchronous status notification accessors void drumkv1::midiInEnabled ( bool on ) { m_pImpl->midiInEnabled(on); } uint32_t drumkv1::midiInCount (void) { return m_pImpl->midiInCount(); } // MIDI direct note on/off triggering void drumkv1::directNoteOn ( int note, int vel ) { m_pImpl->directNoteOn(note, vel); } // Micro-tuning support void drumkv1::setTuningEnabled ( bool enabled ) { m_pImpl->setTuningEnabled(enabled); } bool drumkv1::isTuningEnabled (void) const { return m_pImpl->isTuningEnabled(); } void drumkv1::setTuningRefPitch ( float refPitch ) { m_pImpl->setTuningRefPitch(refPitch); } float drumkv1::tuningRefPitch (void) const { return m_pImpl->tuningRefPitch(); } void drumkv1::setTuningRefNote ( int refNote ) { m_pImpl->setTuningRefNote(refNote); } int drumkv1::tuningRefNote (void) const { return m_pImpl->tuningRefNote(); } void drumkv1::setTuningScaleFile ( const char *pszScaleFile ) { m_pImpl->setTuningScaleFile(pszScaleFile); } const char *drumkv1::tuningScaleFile (void) const { return m_pImpl->tuningScaleFile(); } void drumkv1::setTuningKeyMapFile ( const char *pszKeyMapFile ) { m_pImpl->setTuningKeyMapFile(pszKeyMapFile); } const char *drumkv1::tuningKeyMapFile (void) const { return m_pImpl->tuningKeyMapFile(); } void drumkv1::resetTuning (void) { m_pImpl->resetTuning(); } // end of drumkv1.cpp