2 Copyright (C) 2001 Paul Davis
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.
21 #ifndef __gtk_ardour_marker_h__
22 #define __gtk_ardour_marker_h__
26 #include <ardour/ardour.h>
27 #include <libgnomecanvasmm/libgnomecanvasmm.h>
28 #include <libgnomecanvasmm/polygon.h>
29 #include <sigc++/signal.h>
38 class Marker : public sigc::trackable
53 Marker (PublicEditor& editor, Gnome::Canvas::Group& parent, guint32 rgba, const string& text, Type,
54 gint (*callback)(Gnome::Canvas::Item *, GdkEvent *, gpointer), jack_nframes_t frame = 0);
57 void set_position (jack_nframes_t);
58 void set_name (const string&);
59 void set_color_rgba (uint32_t rgba);
64 Type type () { return _type; }
69 Gnome::Canvas::Group *group;
70 Gnome::Canvas::Item *mark;
71 Gnome::Canvas::Text *text;
72 Gnome::Canvas::Points *points;
75 jack_nframes_t frame_position;
76 unsigned char shift; /* should be double, but its always small and integral */
82 class TempoMarker : public Marker
85 TempoMarker (PublicEditor& editor, Gnome::Canvas::Group& parent, guint32 rgba, const string& text, ARDOUR::TempoSection&,
86 gint (*callback)(Gnome::Canvas::Item *, GdkEvent *, gpointer));
89 ARDOUR::TempoSection& tempo() const { return _tempo; }
92 ARDOUR::TempoSection& _tempo;
95 class MeterMarker : public Marker
98 MeterMarker (PublicEditor& editor, Gnome::Canvas::Group& parent, guint32 rgba, const string& text, ARDOUR::MeterSection&,
99 gint (*callback)(Gnome::Canvas::Item *, GdkEvent *, gpointer));
102 ARDOUR::MeterSection& meter() const { return _meter; }
105 ARDOUR::MeterSection& _meter;
108 #endif /* __gtk_ardour_marker_h__ */