525 lines
13 KiB
C++
525 lines
13 KiB
C++
/*
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* Author: Harry van Haaren 2013
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* harryhaaren@gmail.com
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "gmastertrack.hxx"
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#include <FL/Fl_Menu_Item.H>
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#include <stdlib.h>
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static void gmastertrack_tempoDial_callback(Fl_Widget *w, void *data)
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{
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Avtk::Dial* b = (Avtk::Dial*)w;
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float bpm = (b->value() * (float)(MAX_TEMPO - MIN_TEMPO) + MIN_TEMPO);
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if(std::fabs(bpm-round(bpm))) {
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LOOPP_WARN("%f",bpm);
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}
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EventTimeBPM e = EventTimeBPM( bpm );
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writeToDspRingbuffer( &e );
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}
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static void gmastertrack_volume_callback(Fl_Widget *w, void *data)
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{
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Avtk::Volume* b = (Avtk::Volume*)w;
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float v = b->value();
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EventMasterVol e( v );
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writeToDspRingbuffer( &e );
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}
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static void gmastertrack_inputVolume_callback(Fl_Widget *w, void *data)
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{
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Avtk::Volume* b = (Avtk::Volume*)w;
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float v = b->value();
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EventMasterInputVol e( v );
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writeToDspRingbuffer( &e );
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}
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static void gmastertrack_sidchainKeyButton_callback(Fl_Widget *w, void *data)
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{
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Avtk::LightButton* b = (Avtk::LightButton*)w;
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b->value( !b->value() );
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EventMasterInputToActive e( INPUT_TO_SIDE_KEY, b->value() );
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writeToDspRingbuffer( &e );
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//printf("Key button\n");
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}
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static void gmastertrack_mixButton_callback(Fl_Widget *w, void *data)
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{
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Avtk::LightButton* b = (Avtk::LightButton*)w;
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b->value( !b->value() );
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EventMasterInputToActive e( INPUT_TO_MIX, b->value() );
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writeToDspRingbuffer( &e );
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//printf("Mix button\n");
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}
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static void gmastertrack_sendButton_callback(Fl_Widget *w, void *data)
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{
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Avtk::LightButton* b = (Avtk::LightButton*)w;
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b->value( !b->value() );
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EventMasterInputToActive e( INPUT_TO_SEND, b->value() );
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writeToDspRingbuffer( &e );
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//printf("Send button\n");
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}
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static void gmastertrack_sendVol_callback(Fl_Widget *w, void *data)
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{
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Avtk::Dial* b = (Avtk::Dial*)w;
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float v = b->value();
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EventMasterInputTo e = EventMasterInputTo( INPUT_TO_SEND, v );
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writeToDspRingbuffer( &e );
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///printf("Send dial\n");
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}
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static void gmastertrack_xSideVol_callback(Fl_Widget *w, void *data)
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{
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Avtk::Dial* b = (Avtk::Dial*)w;
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float v = b->value();
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EventMasterInputTo e = EventMasterInputTo( INPUT_TO_XSIDE, v );
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writeToDspRingbuffer( &e );
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//printf("XSide dial\n");
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}
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/// return volume
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static void gmastertrack_returnVol_callback(Fl_Widget *w, void *data)
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{
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Avtk::Dial* b = (Avtk::Dial*)w;
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float v = b->value();
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EventMasterReturn e( RETURN_MAIN, v );
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writeToDspRingbuffer( &e );
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//printf("Return dial\n");
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}
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static void gmastertrack_mixVol_callback(Fl_Widget *w, void *data)
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{
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Avtk::Dial* b = (Avtk::Dial*)w;
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float v = b->value();
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EventMasterInputTo e = EventMasterInputTo( INPUT_TO_MIX, v );
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writeToDspRingbuffer( &e );
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}
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static void gmastertrack_transport_callback(Fl_Widget *w, void *data)
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{
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Avtk::LightButton* b = (Avtk::LightButton*)w;
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if( b->value() ) {
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EventTransportState e = EventTransportState( TRANSPORT_ROLLING );
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writeToDspRingbuffer( &e );
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w->label( "Stop" );
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b->value( 0 );
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} else {
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EventTransportState e = EventTransportState( TRANSPORT_STOPPED );
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writeToDspRingbuffer( &e );
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w->label( "Play" );
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b->value( 1 );
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}
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}
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static void gmastertrack_button_callback(Fl_Widget *w, void *data)
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{
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if ( strcmp( w->label(), "Metro" ) == 0 ) {
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if ( Fl::event_button() == FL_RIGHT_MOUSE ) {
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// popup volume menu: 10 "steps of volume"
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Fl_Menu_Item rclick_menu[] = {
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{ "Vol 100%" },
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{ "Vol 75%" },
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{ "Vol 50%" },
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{ "Vol 25%"},
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{ 0 }
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};
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Fl_Menu_Item *m = (Fl_Menu_Item*) rclick_menu->popup( Fl::event_x(), Fl::event_y(), 0, 0, 0);
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float v = 0.f;
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if ( !m ) {
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return;
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} else if ( strcmp(m->label(), "Vol 100%") == 0 ) {
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v = 1;
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} else if ( strcmp(m->label(), "Vol 75%") == 0 ) {
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v = 0.75;
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} else if ( strcmp(m->label(), "Vol 50%") == 0 ) {
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v = 0.5;
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} else
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v = 0.25;
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LOOPP_NOTE("metro vol = %f", v );
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EventMetronomeVolume e( v );
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writeToDspRingbuffer( &e );
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} else {
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Avtk::LightButton* b = (Avtk::LightButton*)w;
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EventMetronomeActive e = EventMetronomeActive( !b->value() );
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writeToDspRingbuffer( &e );
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}
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} else if ( strcmp( w->label(), "Tap" ) == 0 ) {
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if ( Fl::event_button() == FL_RIGHT_MOUSE ) {
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const char* answer = fl_input("Enter BPM value (range %d and %d):", 0, MIN_TEMPO, MAX_TEMPO);
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if(answer) {
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float bpm = atof(answer);
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if ( bpm >= MIN_TEMPO && bpm <= MAX_TEMPO) {
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EventTimeBPM e = EventTimeBPM( bpm );
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writeToDspRingbuffer( &e );
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}
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}
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} else {
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EventTimeTempoTap e;
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writeToDspRingbuffer( &e );
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}
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} else {
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LOOPP_WARN("Error: unknown command string");
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}
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}
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static void gmastertrack_autoStopRec_callback(Fl_Widget *w, void *data) {
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int clipLength = -1;
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if(Fl::event_button() == FL_LEFT_MOUSE) {
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Fl_Menu_Item rclick_menu[] = { { "1" }, { "2" }, { "4" },
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{ "8" }, { "16" }, { "∞" }, { "Custom" }, { 0 } };
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Fl_Menu_Item *m = (Fl_Menu_Item *)rclick_menu->popup(
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Fl::event_x(), Fl::event_y(), 0, 0, 0);
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if(!m) {
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return;
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} else if(strcmp(m->label(), "Custom") == 0) {
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const char *answer = fl_input(
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// TODO magic number
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"Enter Clip Length (range 1 and 64):", 0);
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if(answer) {
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clipLength = atoi(answer);
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// TODO magic number
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if(clipLength < 1 || clipLength > 64) {
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// do not accept invalid input
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clipLength = -1;
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}
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}
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} else if(strcmp(m->label(), "∞") == 0) {
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clipLength = 0;
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} else {
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clipLength = atoi(m->label());
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}
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} else {
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clipLength = 0;
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}
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if(clipLength >= 0) {
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EventAutoStopRecClipLength e = EventAutoStopRecClipLength(clipLength);
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writeToDspRingbuffer(&e);
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}
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}
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static void gmastertrack_freeRecMode_callback(Fl_Widget *w, void *data) {
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Avtk::LightButton *b = (Avtk::LightButton *)w;
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EventFreeRecordMode e = EventFreeRecordMode(!b->value());
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writeToDspRingbuffer(&e);
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}
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#define HEIGHT 38
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#define OFST 49
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#define COLUMN_RIGHT x + w * 2 / 4.f - 15
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#define COLUMN_LEFT x + w * 1 / 4.f - 26
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#define ROW y + 436
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GMasterTrack::GMasterTrack ( int x, int y, int w, int h, const char *l )
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: Fl_Group ( x, y, w, h ), title ( strdup ( l ) ),
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bg ( x, y, w, h, title ),
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// with "true" master flag: launches scenes instead of clips on tracks
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clipSel ( x + 5, y + 26 + 102, 140, 294, "", true ),
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source ( x + 5, y + 26, 140, 100, "" ),
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volBox ( x + 5, y + 422, 140, 222, "" ),
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freeRec ( COLUMN_LEFT, ROW + OFST * 0, 40, HEIGHT, "Free" ),
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transport ( COLUMN_LEFT, ROW + OFST * 1, 40, HEIGHT, "Stop" ),
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tapTempo ( COLUMN_RIGHT, ROW + OFST * 2, 40, HEIGHT, "Tap" ),
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metronomeButton ( COLUMN_RIGHT, ROW + OFST * 1, 40, HEIGHT, "Metro" ),
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autoStopRecButton ( COLUMN_RIGHT, ROW + OFST * 0, 40, HEIGHT, "∞" ),
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beatLight ( COLUMN_LEFT, ROW + OFST * 2, 40, HEIGHT, "" ),
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tempoDial ( COLUMN_RIGHT, ROW + OFST * 3, 40, HEIGHT, "BPM" ),
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returnVol ( COLUMN_LEFT, ROW + OFST * 3, 40, HEIGHT, "Return" ),
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inputVolume ( x + 9, y + 26 + 4, w - 18, 30, "" ),
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inputToSend ( x + 10, y + 28 + 68, 40, 26, "Snd" ),
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inputToSendVol ( x + w * 0.2 - 15, y + 28 + 36, 30, 30, "" ),
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inputToSidechainKey ( x + w * 0.5 - 20, y + 28 + 68, 40, 26, "Key" ),
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inputToSidechainSignalVol (
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x + w * 0.5 - 15, y + 28 + 36, 30, 30, "" ),
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inputToMix ( x + w * 0.8 - 20, y + 28 + 68, 40, 26, "Mix" ),
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inputToMixVol ( x + w * 0.8 - 15, y + 28 + 36, 30, 30, "" ),
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volume ( x + 106, y + 425, 36, 216, "" ) {
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ID = privateID++;
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bar = 0;
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inputVolume.value(0.5);
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inputVolume.setOrientationHorizontal();
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inputVolume.callback( gmastertrack_inputVolume_callback, 0 );
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transport.callback( gmastertrack_transport_callback, &ID );
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tapTempo.callback( gmastertrack_button_callback, &ID );
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metronomeButton.callback( gmastertrack_button_callback, 0 );
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autoStopRecButton.callback(gmastertrack_autoStopRec_callback, &ID);
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freeRec.callback(gmastertrack_freeRecMode_callback, &ID);
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freeRec.value(0);
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tempoDial.callback( gmastertrack_tempoDial_callback, 0 );
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inputToSend.setColor( 0, 1.0, 0 );
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inputToSend.callback( gmastertrack_sendButton_callback, 0 );
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inputToSendVol.callback( gmastertrack_sendVol_callback, 0 );
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inputToSidechainKey.setColor( 0, 0.6, 1 );
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inputToSidechainKey.callback( gmastertrack_sidchainKeyButton_callback, 0 );
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inputToSidechainSignalVol.value( 0 );
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inputToSidechainSignalVol.callback( gmastertrack_xSideVol_callback, 0 );
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inputToMix.callback ( gmastertrack_mixButton_callback, 0 );
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inputToMixVol.callback ( gmastertrack_mixVol_callback, 0 );
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tempoDial.align( FL_ALIGN_BOTTOM );
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returnVol.value( 1.f );
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returnVol.align( FL_ALIGN_BOTTOM );
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returnVol.callback( gmastertrack_returnVol_callback, 0 );
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beatLightEnable(true);
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volume.amplitude( 0.0, 0.0 );
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volume.callback( gmastertrack_volume_callback, 0 );
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end(); // close the group
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}
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void GMasterTrack::setBpm( float b )
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{
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bpm = b;
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if(!tempoDial.mouseClicked) {
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tempoDial.value(
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(bpm - MIN_TEMPO) / (float)(MAX_TEMPO - MIN_TEMPO));
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}
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std::stringstream s;
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s << round(bpm*10)/10;
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tempoDial.copy_label( s.str().c_str() );
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tempoDial.redraw();
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}
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void GMasterTrack::setInputVol(float f)
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{
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//LOOPP_NOTE(" gmtrck, inputVol %f", f );
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inputVolume.value( f );
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}
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void GMasterTrack::setReturnVol(float f)
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{
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LOOPP_NOTE(" gmtrck, returnVol %f", f );
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returnVol.value( f );
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}
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void GMasterTrack::setInputTo(int to, float f)
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{
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//LOOPP_NOTE(" gmtrck, inputTO %i, %f", to, f );
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if ( to == Event::INPUT_TO_MIX )
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inputToMixVol.value( f );
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else if ( to == Event::INPUT_TO_SEND )
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inputToSendVol.value( f );
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else if ( to == Event::INPUT_TO_XSIDE )
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inputToSidechainSignalVol.value( f );
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}
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void GMasterTrack::setInputToActive(int to, bool f)
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{
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//LOOPP_NOTE(" gmtrck, inputToActive %i, %i", to, int(f) );
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if ( to == Event::INPUT_TO_MIX )
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inputToMix.value( f );
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else if ( to == Event::INPUT_TO_SEND )
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inputToSend.value( f );
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else if ( to == Event::INPUT_TO_SIDE_KEY )
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inputToSidechainKey.value( f );
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}
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void GMasterTrack::metronomeEnable(bool b) {
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if(b)
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metronomeButton.activate();
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else
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metronomeButton.deactivate();
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}
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void GMasterTrack::metronomeActivate(bool b) {
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metronomeButton.value(b);
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}
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void GMasterTrack::tapEnable(bool b) {
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if(b)
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tapTempo.activate();
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else
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tapTempo.deactivate();
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}
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void GMasterTrack::beatLightEnable(bool b) {
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if(b) {
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beatLight.activate();
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beatLight.value(1);
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} else {
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beatLight.deactivate();
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beatLight.value(0);
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beatLight.copy_label("");
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beatLight.redraw();
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}
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}
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void GMasterTrack::tempoDialEnable(bool b) {
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if(b)
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tempoDial.activate();
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else
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tempoDial.deactivate();
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}
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void
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GMasterTrack::setClipLength(int l)
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{
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const char *str;
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if(l == 0) {
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str = "∞";
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} else {
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std::string tmp = std::to_string(l);
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str = tmp.c_str();
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}
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autoStopRecButton.copy_label(str);
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}
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void GMasterTrack::setFreeRecMode(bool e) {
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freeRec.value(e);
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}
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void GMasterTrack::enableFreeRecMode ( bool e ) {
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if ( e ) {
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freeRec.activate ();
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} else {
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freeRec.deactivate ();
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}
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}
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void GMasterTrack::enableTempoDial ( bool e ) {
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if(e) {
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tempoDial.activate ();
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} else {
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tempoDial.deactivate ();
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}
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}
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float GMasterTrack::getBpm()
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{
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return bpm;
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}
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void GMasterTrack::setTapTempo( bool b )
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{
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tapTempo.setHighlight( b );
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}
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void GMasterTrack::setBarBeat(int b, int beat)
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{
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if(beatLight.active()) { // FIXME hard coded beat number
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int beat_num = beat % 4;
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switch(beat_num) {
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case 0:
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beatLight.setColor(1.0, 0.0, 0.0);
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break;
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case 1:
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beatLight.setColor(1.0, 0.48, 0.0);
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break;
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case 2:
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beatLight.setColor(1.0, 1.0, 0.0);
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break;
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case 3:
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beatLight.setColor(0.0, 1.0, 0.0);
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break;
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default:
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break;
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}
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char buf[2];
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sprintf(buf, "%d", beat_num + 1);
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beatLight.copy_label(buf);
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beatLight.redraw();
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}
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}
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Avtk::Volume* GMasterTrack::getInputVolume()
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{
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return &inputVolume;
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}
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Avtk::Volume* GMasterTrack::getVolume()
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{
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return &volume;
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}
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Avtk::LightButton* GMasterTrack::getInputToSend()
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{
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return &inputToSend;
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}
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Avtk::LightButton* GMasterTrack::getInputToSidechainKey()
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{
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return &inputToSidechainKey;
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}
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Avtk::LightButton* GMasterTrack::getInputToMix()
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{
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return &inputToMix;
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}
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Avtk::Dial* GMasterTrack::getInputToSendVol()
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{
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return &inputToSendVol;
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}
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Avtk::Dial* GMasterTrack::getInputToXSide()
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{
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return &inputToSidechainSignalVol;
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}
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Avtk::Dial* GMasterTrack::getInputToMixVol()
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{
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return &inputToMixVol;
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}
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|
|
|
|
Avtk::ClipSelector* GMasterTrack::getClipSelector()
|
|
{
|
|
return &clipSel;
|
|
}
|
|
|
|
GMasterTrack::~GMasterTrack()
|
|
{
|
|
free(title);
|
|
}
|