2 Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include <boost/shared_ptr.hpp>
21 #include <boost/weak_ptr.hpp>
28 class Timeline : public wxPanel
31 Timeline (wxWindow *, boost::shared_ptr<Playlist>);
33 void force_redraw (Rect const &);
35 int x_offset () const {
40 return GetSize().GetWidth ();
43 int track_height () const {
47 double pixels_per_second () const {
48 return _pixels_per_second;
51 Position tracks_position () const {
52 return Position (8, 8);
58 void paint (wxPaintEvent &);
59 void left_down (wxMouseEvent &);
60 void playlist_changed ();
61 void setup_pixels_per_second ();
63 boost::weak_ptr<Playlist> _playlist;
64 std::list<boost::shared_ptr<View> > _views;
65 double _pixels_per_second;