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#include <FL/Fl.H>
#include <FL/fl_draw.H>
#include <FL/Fl_Window.H>
#include <FL/Fl_Value_Slider.H>
#include <FL/Fl_Light_Button.H>
#include <FL/Fl_Dial.H>
#include <FL/Fl_Group.H>
#include <stdio.h>
#include "Instrument.h"
struct InstData {
Instrument trane;
Fl_Value_Slider *str_fr[4], *loop_gain[4];
Fl_Dial *str_gain[4], *decay[4];
Fl_Light_Button *str_bt[4], *loop_bt[4];
Fl_Button *resamp_bt[4];
};
static void fr_callback(Fl_Widget* o, void* d) {
InstData *p = (InstData *) d;
for(int i=0; i < 4; i++)
if(o == p->str_fr[i]){
p->trane.SetFreq(i,((Fl_Value_Slider *)o)->value());
}
}
static void str_callback(Fl_Widget* o, void* d) {
InstData *p = (InstData *) d;
for(int i=0; i < 4; i++)
if(o == p->str_bt[i]){
if(((Fl_Button *)o)->value())
p->trane.StringOn(i);
else
p->trane.StringOff(i);
}
}
static void loop_callback(Fl_Widget* o, void* d) {
InstData *p = (InstData *) d;
for(int i=0; i < 4; i++)
if(o == p->loop_bt[i]){
if(((Fl_Button *)o)->value())
p->trane.LoopOn(i);
else
p->trane.LoopOff(i);
}
}
static void resample_callback(Fl_Widget* o, void *d) {
InstData *p = (InstData *) d;
for(int i=0; i < 4; i++)
if(o == p->resamp_bt[i])
p->trane.ReSample(i);
}
static void sgain_callback(Fl_Widget* o, void *d) {
InstData *p = (InstData *) d;
for(int i=0; i < 4; i++)
if(o == p->str_gain[i])
p->trane.SetStrGain(i,((Fl_Dial *)o)->value());
}
static void sdecay_callback(Fl_Widget* o, void *d) {
InstData *p = (InstData *) d;
for(int i=0; i < 4; i++)
if(o == p->decay[i])
p->trane.SetDec(i,-((Fl_Dial *)o)->value());
}
static void lgain_callback(Fl_Widget* o, void *d) {
InstData *p = (InstData *) d;
for(int i=0; i < 4; i++)
if(o == p->loop_gain[i])
p->trane.SetLoopGain(i,((Fl_Value_Slider *)o)->value());
}
int main(int argc, char **argv) {
InstData inst;
char mess1[4][10], mess2[4][10];
int red = fl_rgb_color(200,10,40);
int redish = fl_rgb_color(180, 60, 60);
Fl_Window *window = new Fl_Window(460,660, "The Trane Thing Computer Instrument");
window->color(FL_DARK_BLUE);
Fl_Group *strings = new Fl_Group(5,15,450,245);
strings->box(FL_ENGRAVED_BOX);
strings->color(red);
strings->end();
Fl_Group *loops = new Fl_Group(5,270,450,385);
loops->box(FL_ENGRAVED_BOX);
loops->color(red);
loops->end();
for(int i=0; i < 4; i++) {
// strings
sprintf(mess1[i], "string %d", i+1);
inst.str_bt[i] = new Fl_Light_Button(15,25+i*60, 70, 30, mess1[i]);
inst.str_bt[i]->type(FL_TOGGLE_BUTTON);
inst.str_bt[i]->color(redish);
inst.str_bt[i]->callback((Fl_Callback*)str_callback, (void *) &inst);
strings->add(inst.str_bt[i]);
if(i==3)
inst.str_fr[i] = new Fl_Value_Slider(105, 20+i*60, 230, 40, "frequency");
else
inst.str_fr[i] = new Fl_Value_Slider(105, 20+i*60, 230, 40);
inst.str_fr[i]->range(inst.trane.GetFreq(i),inst.trane.GetFreq(i)*4);
inst.str_fr[i]->value(inst.trane.GetFreq(i));
inst.str_fr[i]->type(5);
inst.str_fr[i]->callback((Fl_Callback*)fr_callback, (void *)&inst);
inst.str_fr[i]->color(red);
inst.str_fr[i]->box(FL_FLAT_BOX);
strings->add(inst.str_fr[i]);
if(i==3)
inst.str_gain[i] = new Fl_Dial(355, 20+i*60, 40, 40, "Gain");
else
inst.str_gain[i] = new Fl_Dial(355, 20+i*60, 40, 40);
inst.str_gain[i]->callback((Fl_Callback*)sgain_callback, (void *)&inst);
inst.str_gain[i]->range(0,1.0);
inst.str_gain[i]->value(inst.trane.GetStrGain(i));
inst.str_gain[i]->box(FL_ROUND_UP_BOX);
strings->add(inst.str_gain[i]);
if(i==3)
inst.decay[i] = new Fl_Dial(405, 20+i*60, 40, 40, "Decay");
else
inst.decay[i] = new Fl_Dial(405, 20+i*60, 40, 40);
inst.decay[i]->callback((Fl_Callback*)sdecay_callback, (void *)&inst);
inst.decay[i]->range(-48.0,-6.0);
inst.decay[i]->value(-inst.trane.GetDec(i));
inst.decay[i]->box(FL_ROUND_UP_BOX);
strings->add(inst.str_gain[i]);
// loops
sprintf(mess2[i], "sample %d", i+1);
inst.loop_bt[i] = new Fl_Light_Button(15+i*115,280, 80, 30, mess2[i]);
inst.loop_bt[i]->type(FL_TOGGLE_BUTTON);
inst.loop_bt[i]->color(redish);
inst.loop_bt[i]->callback((Fl_Callback*)loop_callback, (void *) &inst);
loops->add(inst.loop_bt[i]);
inst.loop_gain[i] = new Fl_Value_Slider(35+i*115,330, 40, 250, "gain(dB)");
inst.loop_gain[i]->range(24,-24);
inst.loop_gain[i]->color(redish);
inst.loop_gain[i]->type(FL_VERT_NICE_SLIDER);
inst.loop_gain[i]->callback((Fl_Callback*)lgain_callback, (void *)&inst);
loops->add(inst.loop_gain[i]);
inst.resamp_bt[i] = new Fl_Button(15+i*115,600, 80, 30, "resample");
inst.resamp_bt[i]->box(FL_ROUND_UP_BOX);
inst.resamp_bt[i]->type(0);
inst.resamp_bt[i]->callback((Fl_Callback*)resample_callback, (void *) &inst);
loops->add(inst.resamp_bt[i]);
}
window->end();
window->show();
inst.trane.ProcessOn();
Fl::run();
return 0;
}
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