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>
37 class Marker
: public PBD::Destructible
53 Marker (PublicEditor
& editor
, ArdourCanvas::Group
& parent
, guint32 rgba
, const string
& text
, Type
,
54 nframes_t frame
= 0, bool handle_events
= true);
58 ArdourCanvas::Item
& the_item() const;
60 void add_line (ArdourCanvas::Group
*, double y_origin
, double initial_height
);
63 void set_line_vpos (double y_origin
, double height
);
65 void set_position (nframes_t
);
66 void set_name (const string
&);
67 void set_color_rgba (uint32_t rgba
);
69 nframes64_t
position() const { return frame_position
; }
71 ArdourCanvas::Group
* get_parent() { return _parent
; }
72 void reparent (ArdourCanvas::Group
& parent
);
77 Type
type () { return _type
; }
82 ArdourCanvas::Group
* _parent
;
83 ArdourCanvas::Group
*group
;
84 ArdourCanvas::Polygon
*mark
;
85 ArdourCanvas::Text
*text
;
86 ArdourCanvas::Points
*points
;
87 ArdourCanvas::SimpleLine
*line
;
88 ArdourCanvas::Points
*line_points
;
91 nframes64_t frame_position
;
92 unsigned char shift
; /* should be double, but its always small and integral */
98 class TempoMarker
: public Marker
101 TempoMarker (PublicEditor
& editor
, ArdourCanvas::Group
& parent
, guint32 rgba
, const string
& text
, ARDOUR::TempoSection
&);
104 ARDOUR::TempoSection
& tempo() const { return _tempo
; }
107 ARDOUR::TempoSection
& _tempo
;
110 class MeterMarker
: public Marker
113 MeterMarker (PublicEditor
& editor
, ArdourCanvas::Group
& parent
, guint32 rgba
, const string
& text
, ARDOUR::MeterSection
&);
116 ARDOUR::MeterSection
& meter() const { return _meter
; }
119 ARDOUR::MeterSection
& _meter
;
122 #endif /* __gtk_ardour_marker_h__ */