Basic canvas note event handling framework.

Note dragging (non-functional).


git-svn-id: svn://localhost/ardour2/trunk@2187 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 41 insertions, 0 deletions

diff --git a/gtk2_ardour/canvas-hit.h b/gtk2_ardour/canvas-hit.h
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+++ b/gtk2_ardour/canvas-hit.h
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+/*
+    Copyright (C) 2007 Paul Davis 
+    Author: Dave Robillard
+
+    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
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __gtk_ardour_canvas_hit_h__
+#define __gtk_ardour_canvas_hit_h__
+
+#include <iostream>
+#include "simplerect.h"
+#include "diamond.h"
+
+namespace Gnome {
+namespace Canvas {
+
+class CanvasHit : public Diamond, public CanvasMidiEvent {
+public:
+	CanvasHit(MidiRegionView& region, Group& group, double size)
+		: Diamond(group, size), CanvasMidiEvent(region, this) {}
+
+	bool on_event(GdkEvent* ev) { return CanvasMidiEvent::on_event(ev); }
+};
+
+} // namespace Gnome
+} // namespace Canvas
+
+#endif /* __gtk_ardour_canvas_hit_h__ */