Zoom session when the mouse pointer is moved up and down during a playhead drag.
[ardour2.git] / gtk2_ardour / canvas-hit.h
blobf25c49ab10d6ee7d54f6f3e462cc3ed26a637cc2
1 /*
2 Copyright (C) 2007 Paul Davis
3 Author: David Robillard
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __gtk_ardour_canvas_hit_h__
21 #define __gtk_ardour_canvas_hit_h__
23 #include <iostream>
24 #include "simplerect.h"
25 #include "diamond.h"
27 namespace Gnome {
28 namespace Canvas {
30 class CanvasHit : public Diamond, public CanvasNoteEvent {
31 public:
32 typedef Evoral::Note<double> NoteType;
34 CanvasHit(
35 MidiRegionView& region,
36 Group& group,
37 double size,
38 const boost::shared_ptr<NoteType> note = boost::shared_ptr<NoteType>(),
39 bool with_events = true);
41 void show() { Diamond::show(); }
42 void hide() { Diamond::hide(); }
44 double x1() const { double x1, y1, x2, y2; get_bounds(x1,y1,x2,y2); return x1; }
45 double y1() const { double x1, y1, x2, y2; get_bounds(x1,y1,x2,y2); return y1; }
46 double x2() const { double x1, y1, x2, y2; get_bounds(x1,y1,x2,y2); return x2; }
47 double y2() const { double x1, y1, x2, y2; get_bounds(x1,y1,x2,y2); return y2; }
49 void set_outline_color(uint32_t c) { property_outline_color_rgba() = c; }
50 void set_fill_color(uint32_t c) { property_fill_color_rgba() = c; }
52 bool on_event(GdkEvent* ev);
53 void move_event(double dx, double dy);
56 } // namespace Gnome
57 } // namespace Canvas
59 #endif /* __gtk_ardour_canvas_hit_h__ */