1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
/*
Copyright (C) 2001 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __gtk_ardour_marker_h__
#define __gtk_ardour_marker_h__
#include <string>
#include <glib.h>
#include <ardour/ardour.h>
#include <pbd/destructible.h>
#include <libgnomecanvasmm/pixbuf.h>
#include "canvas.h"
namespace ARDOUR {
class TempoSection;
class MeterSection;
}
class PublicEditor;
class Marker : public PBD::Destructible
{
public:
enum Type {
Mark,
Tempo,
Meter,
Start,
End,
LoopStart,
LoopEnd,
PunchIn,
PunchOut
};
Marker (PublicEditor& editor, ArdourCanvas::Group& parent, guint32 rgba, const string& text, Type,
nframes_t frame = 0, bool handle_events = true);
virtual ~Marker ();
ArdourCanvas::Item& the_item() const;
void add_line (ArdourCanvas::Group*, double y_origin, double initial_height);
void show_line ();
void hide_line ();
void set_line_vpos (double y_origin, double height);
void set_position (nframes_t);
void set_name (const string&);
void set_color_rgba (uint32_t rgba);
nframes64_t position() const { return frame_position; }
ArdourCanvas::Group * get_parent() { return _parent; }
void reparent (ArdourCanvas::Group & parent);
void hide ();
void show ();
Type type () { return _type; }
protected:
PublicEditor& editor;
Pango::FontDescription* name_font;
ArdourCanvas::Group * _parent;
ArdourCanvas::Group *group;
ArdourCanvas::Polygon *mark;
ArdourCanvas::Pixbuf *name_pixbuf;
ArdourCanvas::Points *points;
ArdourCanvas::SimpleLine *line;
ArdourCanvas::Points *line_points;
double unit_position;
nframes64_t frame_position;
unsigned char shift; /* should be double, but its always small and integral */
Type _type;
int name_height;
std::string _annotation;
void reposition ();
void color_handler ();
};
class TempoMarker : public Marker
{
public:
TempoMarker (PublicEditor& editor, ArdourCanvas::Group& parent, guint32 rgba, const string& text, ARDOUR::TempoSection&);
~TempoMarker ();
ARDOUR::TempoSection& tempo() const { return _tempo; }
private:
ARDOUR::TempoSection& _tempo;
};
class MeterMarker : public Marker
{
public:
MeterMarker (PublicEditor& editor, ArdourCanvas::Group& parent, guint32 rgba, const string& text, ARDOUR::MeterSection&);
~MeterMarker ();
ARDOUR::MeterSection& meter() const { return _meter; }
private:
ARDOUR::MeterSection& _meter;
};
#endif /* __gtk_ardour_marker_h__ */
|
