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
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
/*
Copyright (C) 2010 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 __gtk2_ardour_ardour_button_h__
#define __gtk2_ardour_ardour_button_h__
#include <list>
#include <stdint.h>
#include <gtkmm/action.h>
#include "pbd/signals.h"
#include "gtkmm2ext/binding_proxy.h"
#include "gtkmm2ext/activatable.h"
#include "gtkmm2ext/cairo_widget.h"
class ArdourButton : public CairoWidget , public Gtkmm2ext::Activatable
{
public:
enum Element {
Edge = 0x1,
Body = 0x2,
Text = 0x4,
Indicator = 0x8,
};
static Element default_elements;
static Element led_default_elements;
static Element just_led_default_elements;
ArdourButton (Element e = default_elements);
ArdourButton (const std::string&, Element e = default_elements);
virtual ~ArdourButton ();
enum Tweaks {
ShowClick = 0x1,
NoModel = 0x4,
};
Tweaks tweaks() const { return _tweaks; }
void set_tweaks (Tweaks);
void set_active_state (Gtkmm2ext::ActiveState);
void set_visual_state (Gtkmm2ext::VisualState);
Element elements() const { return _elements; }
void set_elements (Element);
void set_corner_radius (float);
void set_rounded_corner_mask (int);
void set_diameter (float);
void set_text (const std::string&);
void set_markup (const std::string&);
void set_led_left (bool yn);
void set_distinct_led_click (bool yn);
Glib::RefPtr<Pango::Layout> layout() const { return _layout; }
sigc::signal<void> signal_led_clicked;
sigc::signal<void> signal_clicked;
boost::shared_ptr<PBD::Controllable> get_controllable() { return binding_proxy.get_controllable(); }
void set_controllable (boost::shared_ptr<PBD::Controllable> c);
void watch ();
void set_related_action (Glib::RefPtr<Gtk::Action>);
bool on_button_press_event (GdkEventButton*);
bool on_button_release_event (GdkEventButton*);
void set_image (const Glib::RefPtr<Gdk::Pixbuf>&);
protected:
void render (cairo_t *);
void on_size_request (Gtk::Requisition* req);
void on_size_allocate (Gtk::Allocation&);
void on_style_changed (const Glib::RefPtr<Gtk::Style>&);
bool on_enter_notify_event (GdkEventCrossing*);
bool on_leave_notify_event (GdkEventCrossing*);
void controllable_changed ();
PBD::ScopedConnection watch_connection;
private:
Glib::RefPtr<Pango::Layout> _layout;
Glib::RefPtr<Gdk::Pixbuf> _pixbuf;
std::string _text;
Element _elements;
Tweaks _tweaks;
BindingProxy binding_proxy;
int _text_width;
int _text_height;
float _diameter;
float _corner_radius;
int _corner_mask;
cairo_pattern_t* edge_pattern;
cairo_pattern_t* fill_pattern;
cairo_pattern_t* led_inset_pattern;
cairo_pattern_t* reflection_pattern;
cairo_rectangle_t* _led_rect;
double text_r;
double text_g;
double text_b;
double text_a;
double led_r;
double led_g;
double led_b;
double led_a;
bool _act_on_release;
bool _led_left;
bool _fixed_diameter;
bool _distinct_led_click;
bool _hovering;
void setup_led_rect ();
void set_colors ();
void color_handler ();
void action_toggled ();
void action_sensitivity_changed ();
void action_visibility_changed ();
void action_tooltip_changed ();
};
#endif /* __gtk2_ardour_ardour_button_h__ */
|
