"We brake for nobody." oh wait. - fixes Rectified Waveform view.

[ardour.git] / gtk2_ardour / tempo_lines.h

diff --git a/gtk2_ardour/tempo_lines.h b/gtk2_ardour/tempo_lines.h
index 0991ba7559c9078e9a073737235e6f1241077943..912a77aea2cbd0795b8cf3d640eae8c702f6edb4 100644 (file)
--- a/gtk2_ardour/tempo_lines.h
+++ b/gtk2_ardour/tempo_lines.h
@@ -19,19 +19,8 @@
 #ifndef __ardour_tempo_lines_h__
 #define __ardour_tempo_lines_h__
 
-#include <map>
-#include <boost/pool/pool.hpp>
-#include <boost/pool/pool_alloc.hpp>
+#include <list>
 #include "ardour/tempo.h"
-#include "canvas.h"
-#include "simpleline.h"
-
-typedef boost::fast_pool_allocator<
-               std::pair<const double, ArdourCanvas::SimpleLine*>,
-               boost::default_user_allocator_new_delete,
-               boost::details::pool::null_mutex,
-               8192>
-       MapAllocator;
 
 class TempoLines {
 public:
@@ -39,19 +28,19 @@ public:
 
        void tempo_map_changed();
 
-       void draw(ARDOUR::TempoMap::BBTPointList& points, double frames_per_unit);
+       void draw (const ARDOUR::TempoMap::BBTPointList::const_iterator& begin, 
+                  const ARDOUR::TempoMap::BBTPointList::const_iterator& end);
 
        void show();
        void hide();
 
 private:
-       typedef std::map<double, ArdourCanvas::SimpleLine*, std::less<double>, MapAllocator> Lines;
+        typedef std::list<ArdourCanvas::Line*> Lines;
        Lines _lines;
+        Lines _cache;
 
-       ArdourCanvas::Canvas& _canvas;
+        ArdourCanvas::Canvas& _canvas;
        ArdourCanvas::Group*  _group;
-       double                _clean_left;
-       double                _clean_right;
        double                _height;
 };