X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Ftempo_lines.h;h=1ab71e0681e1194e42ca85f0dbc080935b1a1b0c;hb=2292e33ee418070c4d12971a72e01eb29dfc8de9;hp=7d276595e45bcc3b7dff9e02cb6277a5b9f43987;hpb=95d82d7a16b241632bd3d35a5c11c27e7e257984;p=ardour.git

diff --git a/gtk2_ardour/tempo_lines.h b/gtk2_ardour/tempo_lines.h
index 7d276595e4..1ab71e0681 100644
--- a/gtk2_ardour/tempo_lines.h
+++ b/gtk2_ardour/tempo_lines.h
@@ -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
@@ -22,12 +22,12 @@
 #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__ */