src/trackinfo.cpp

   1 /*
   2    Epichord - a midi sequencer
   3    Copyright (C) 2008  Evan Rinehart
   4
   5    This program is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU General Public License
   7    as published by the Free Software Foundation; either version 2
   8    of the License, or (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; if not, write to
  17
  18    The Free Software Foundation, Inc.
  19    51 Franklin Street, Fifth Floor
  20    Boston, MA  02110-1301, USA
  21 */
  22
  23 #include <stdio.h>
  24 #include <unistd.h>
  25
  26 #include <fltk/Group.h>
  27 #include <fltk/Widget.h>
  28 #include <fltk/events.h>
  29
  30 #include <vector>
  31 #include "ui.h"
  32
  33
  34
  35 extern UI* ui;
  36
  37 static std::vector<TrackModule*> modules;
  38
  39 extern std::vector<track*> tracks;
  40
  41 TrackInfo::TrackInfo(int x, int y, int w, int h, const char* label = 0) : fltk::Group(x, y, w, h, label)
  42 {
  43   begin();
  44
  45   TrackModule* mod;
  46   for(int i=0; i<16; i++){
  47     mod = new TrackModule(0,30*i,255,30,i);
  48     mod->box(fltk::UP_BOX);
  49     mod->index = i;
  50     mod->set_channel(i);
  51     modules.push_back(mod);
  52     add(mod);
  53   }
  54
  55   end();
  56 }
  57
  58 int TrackInfo::handle(int event){
  59   switch(event){
  60     case fltk::SHORTCUT:
  61       return 0;
  62   }
  63   return Group::handle(event);
  64 }
  65
  66 void TrackInfo::draw(){
  67   fltk::push_clip(0,0,w(),h());
  68   for(int i=0; i<children(); i++){
  69     child(i)->y(i*30 - scroll);
  70   }
  71   Group::draw();
  72   fltk::pop_clip();
  73 }
  74
  75 void TrackInfo::layout(){
  76   for(int i=0; i<children(); i++){
  77     child(i)->h(30);
  78   }
  79 }
  80
  81 void TrackInfo::toggle_controls(){
  82   for(int i=0; i<modules.size(); i++){
  83     modules[i]->toggle();
  84   }
  85   //fltk::Group::redraw();
  86 }
  87
  88
  89 void TrackInfo::update(){
  90   //for each child cast to TrackModule and call update
  91   for(int i=0; i<children(); i++){
  92     ((TrackModule*)child(i))->update();
  93   }
  94 }
  95
  96 void TrackInfo::unset_solo(){
  97   for(int i=0; i<children(); i++){
  98     ((TrackModule*)child(i))->unset_solo();
  99   }
 100 }
 101
 102 void TrackInfo::set_rec(int t){
 103   for(int i=0; i<children(); i++){
 104     if(t==i){
 105       ((TrackModule*)child(i))->set_rec();
 106     }
 107     else{
 108       ((TrackModule*)child(i))->unset_rec();
 109     }
 110   }
 111 }
 112