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retain desired samplerate when switching backends
[ardour.git]
/
gtk2_ardour
/
tempo_lines.h
diff --git
a/gtk2_ardour/tempo_lines.h
b/gtk2_ardour/tempo_lines.h
index 912a77aea2cbd0795b8cf3d640eae8c702f6edb4..709602898177a39b0077d81e8d9c239854a75d40 100644
(file)
--- a/
gtk2_ardour/tempo_lines.h
+++ b/
gtk2_ardour/tempo_lines.h
@@
-19,29
+19,31
@@
#ifndef __ardour_tempo_lines_h__
#define __ardour_tempo_lines_h__
#ifndef __ardour_tempo_lines_h__
#define __ardour_tempo_lines_h__
-#include <list>
#include "ardour/tempo.h"
#include "ardour/tempo.h"
+#include "canvas/line_set.h"
+
class TempoLines {
public:
class TempoLines {
public:
- TempoLines
(ArdourCanvas::Canvas& canvas, ArdourCanvas::Group
* group, double screen_height);
+ TempoLines
(ArdourCanvas::Container
* group, double screen_height);
void tempo_map_changed();
void tempo_map_changed();
- void draw (const ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
- const ARDOUR::TempoMap::BBTPointList::const_iterator& end);
+ void draw (std::vector<ARDOUR::TempoMap::BBTPoint>& grid,
+ unsigned divisions,
+ ARDOUR::framecnt_t leftmost_frame,
+ ARDOUR::framecnt_t frame_rate);
void show();
void hide();
private:
void show();
void hide();
private:
- typedef std::list<ArdourCanvas::Line*> Lines;
- Lines _lines;
- Lines _cache;
+ void draw_ticks (std::vector<ARDOUR::TempoMap::BBTPoint>& grid,
+ unsigned divisions,
+ ARDOUR::framecnt_t leftmost_frame,
+ ARDOUR::framecnt_t frame_rate);
- ArdourCanvas::Canvas& _canvas;
- ArdourCanvas::Group* _group;
- double _height;
+ ArdourCanvas::LineSet lines;
};
#endif /* __ardour_tempo_lines_h__ */
};
#endif /* __ardour_tempo_lines_h__ */