gtk2_ardour/canvas-flag.h

   1 #ifndef CANVASFLAG_H_
   2 #define CANVASFLAG_H_
   3
   4 #include <string>
   5 #include <libgnomecanvasmm/group.h>
   6 #include <libgnomecanvasmm/widget.h>
   7
   8 #include "ardour/midi_model.h"
   9
  10 #include "simplerect.h"
  11 #include "simpleline.h"
  12 #include "interactive-item.h"
  13
  14 class MidiRegionView;
  15
  16 namespace Gnome {
  17 namespace Canvas {
  18
  19 class CanvasFlag : public Group, public InteractiveItem
  20 {
  21 public:
  22         CanvasFlag(
  23                         MidiRegionView& region,
  24                         Group&          parent,
  25                         double          height,
  26                         guint           outline_color_rgba = 0xc0c0c0ff,
  27                         guint           fill_color_rgba = 0x07070707,
  28                         double          x = 0.0,
  29                         double          y = 0.0)
  30                 : Group(parent, x, y)
  31                 , _text(0)
  32                 , _height(height)
  33                 , _outline_color_rgba(outline_color_rgba)
  34                 , _fill_color_rgba(fill_color_rgba)
  35                 , _region(region)
  36                 , _line(0)
  37                 , _rect(0)
  38         {}
  39
  40         virtual ~CanvasFlag();
  41
  42         virtual bool on_event(GdkEvent* ev);
  43
  44         void set_text(const std::string& a_text);
  45
  46 protected:
  47         InteractiveText* _text;
  48         double           _height;
  49         guint            _outline_color_rgba;
  50         guint            _fill_color_rgba;
  51         MidiRegionView&  _region;
  52
  53 private:
  54         void delete_allocated_objects();
  55
  56         SimpleLine*      _line;
  57         InteractiveRect* _rect;
  58 };
  59
  60
  61 } // namespace Canvas
  62 } // namespace Gnome
  63
  64 #endif /*CANVASFLAG_H_*/