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.
20 #ifndef __gtk_ardour_marker_h__
21 #define __gtk_ardour_marker_h__
25 #include <ardour/ardour.h>
26 #include <pbd/destructible.h>
28 #include <libgnomecanvasmm/pixbuf.h>
39 class Marker
: public PBD::Destructible
55 Marker (PublicEditor
& editor
, ArdourCanvas::Group
& parent
, guint32 rgba
, const string
& text
, Type
,
56 nframes_t frame
= 0, bool handle_events
= true);
60 ArdourCanvas::Item
& the_item() const;
62 void add_line (ArdourCanvas::Group
*, double y_origin
, double initial_height
);
65 void set_line_vpos (double y_origin
, double height
);
67 void set_position (nframes_t
);
68 void set_name (const string
&);
69 void set_color_rgba (uint32_t rgba
);
71 nframes64_t
position() const { return frame_position
; }
73 ArdourCanvas::Group
* get_parent() { return _parent
; }
74 void reparent (ArdourCanvas::Group
& parent
);
79 Type
type () { return _type
; }
84 Pango::FontDescription
* name_font
;
86 ArdourCanvas::Group
* _parent
;
87 ArdourCanvas::Group
*group
;
88 ArdourCanvas::Polygon
*mark
;
89 ArdourCanvas::Pixbuf
*name_pixbuf
;
90 ArdourCanvas::Points
*points
;
91 ArdourCanvas::SimpleLine
*line
;
92 ArdourCanvas::Points
*line_points
;
95 nframes64_t frame_position
;
96 unsigned char shift
; /* should be double, but its always small and integral */
103 class TempoMarker
: public Marker
106 TempoMarker (PublicEditor
& editor
, ArdourCanvas::Group
& parent
, guint32 rgba
, const string
& text
, ARDOUR::TempoSection
&);
109 ARDOUR::TempoSection
& tempo() const { return _tempo
; }
112 ARDOUR::TempoSection
& _tempo
;
115 class MeterMarker
: public Marker
118 MeterMarker (PublicEditor
& editor
, ArdourCanvas::Group
& parent
, guint32 rgba
, const string
& text
, ARDOUR::MeterSection
&);
121 ARDOUR::MeterSection
& meter() const { return _meter
; }
124 ARDOUR::MeterSection
& _meter
;
127 #endif /* __gtk_ardour_marker_h__ */