gtk2_ardour/diamond.h

   1 /*
   2     Copyright (C) 2007 Paul Davis
   3     Author: Dave Robillard
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (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 the Free Software
  17     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18 */
  19
  20 #ifndef __ardour_diamond_h__
  21 #define __ardour_diamond_h__
  22
  23 #include <libgnomecanvasmm/polygon.h>
  24 #include "canvas-note-event.h"
  25 #include "canvas.h"
  26
  27 namespace Gnome {
  28 namespace Canvas {
  29
  30
  31 class Diamond : public Polygon
  32 {
  33   public:
  34         Diamond(Group& group, double height);
  35         ~Diamond ();
  36
  37         void move_to (double x, double y);
  38         void move_by (double dx, double dy);
  39         void set_height(double height);
  40
  41   protected:
  42         double _x;
  43         double _y;
  44         double _h;
  45         GnomeCanvasPoints* points;
  46 };
  47
  48
  49 } // namespace Canvas
  50 } // namespace Gnome
  51
  52 #endif /* __ardour_diamond_h__ */