crossfade hack and slash. removed overlap checks, overlap mode, default length,...
[ardour.git] / gtk2_ardour / tempo_lines.h
index 7d276595e45bcc3b7dff9e02cb6277a5b9f43987..1ab71e0681e1194e42ca85f0dbc080935b1a1b0c 100644 (file)
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2000-2007 Paul Davis 
+    Copyright (C) 2000-2007 Paul Davis
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
 #include <map>
 #include <boost/pool/pool.hpp>
 #include <boost/pool/pool_alloc.hpp>
-#include <ardour/tempo.h>
+#include "ardour/tempo.h"
 #include "canvas.h"
 #include "simpleline.h"
 
 typedef boost::fast_pool_allocator<
-               std::pair<double, ArdourCanvas::SimpleLine>,
+               std::pair<const double, ArdourCanvas::SimpleLine*>,
                boost::default_user_allocator_new_delete,
                boost::details::pool::null_mutex,
                8192>
@@ -35,11 +35,13 @@ typedef boost::fast_pool_allocator<
 
 class TempoLines {
 public:
-       TempoLines(ArdourCanvas::Canvas& canvas, ArdourCanvas::Group* group);
+       TempoLines(ArdourCanvas::Canvas& canvas, ArdourCanvas::Group* group, double screen_height);
 
        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, 
+                 double frames_per_unit);
 
        void show();
        void hide();
@@ -52,6 +54,7 @@ private:
        ArdourCanvas::Group*  _group;
        double                _clean_left;
        double                _clean_right;
+       double                _height;
 };
 
 #endif /* __ardour_tempo_lines_h__ */