src/dragbar.h

   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 #ifndef dragbar_h
  24 #define dragbar_h
  25
  26 class DragBar : public fltk::Widget {
  27   int orig_x;
  28   int orig_val;
  29   int last_val;
  30   int val;
  31   int cached_flag;
  32
  33   unsigned char gfxbuf[102*11*3];
  34
  35   public:
  36
  37     int value(){return val;}
  38     void value(int zv){val=zv;}
  39
  40     DragBar(int x, int y, int w, int h, const char* label=0);
  41     int handle(int event);
  42     void draw();
  43
  44 };
  45
  46
  47 #endif