2 Copyright (C) 2010 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.
19 #ifndef __gtk2_ardour_ardour_button_h__
20 #define __gtk2_ardour_ardour_button_h__
25 #include <gtkmm/action.h>
27 #include "pbd/signals.h"
28 #include "gtkmm2ext/binding_proxy.h"
29 #include "gtkmm2ext/activatable.h"
30 #include "gtkmm2ext/cairo_widget.h"
32 class ArdourButton : public CairoWidget , public Gtkmm2ext::Activatable
43 static Element default_elements;
44 static Element led_default_elements;
45 static Element just_led_default_elements;
47 static void set_flat_buttons (bool yn);
48 static bool flat_buttons() { return _flat_buttons; }
50 ArdourButton (Element e = default_elements);
51 ArdourButton (const std::string&, Element e = default_elements);
52 virtual ~ArdourButton ();
57 ImplicitUsesSolidColor = 0x4,
60 Tweaks tweaks() const { return _tweaks; }
61 void set_tweaks (Tweaks);
63 void set_active_state (Gtkmm2ext::ActiveState);
64 void set_visual_state (Gtkmm2ext::VisualState);
66 Element elements() const { return _elements; }
67 void set_elements (Element);
68 void add_elements (Element);
70 void set_corner_radius (float);
71 void set_rounded_corner_mask (int);
72 void set_diameter (float);
74 void set_text (const std::string&);
75 void set_markup (const std::string&);
77 void set_led_left (bool yn);
78 void set_distinct_led_click (bool yn);
80 Glib::RefPtr<Pango::Layout> layout() const { return _layout; }
82 sigc::signal<void> signal_led_clicked;
83 sigc::signal<void> signal_clicked;
85 boost::shared_ptr<PBD::Controllable> get_controllable() { return binding_proxy.get_controllable(); }
86 void set_controllable (boost::shared_ptr<PBD::Controllable> c);
89 void set_related_action (Glib::RefPtr<Gtk::Action>);
91 bool on_button_press_event (GdkEventButton*);
92 bool on_button_release_event (GdkEventButton*);
94 void set_image (const Glib::RefPtr<Gdk::Pixbuf>&);
97 void render (cairo_t *);
98 void on_size_request (Gtk::Requisition* req);
99 void on_size_allocate (Gtk::Allocation&);
100 void on_style_changed (const Glib::RefPtr<Gtk::Style>&);
101 bool on_enter_notify_event (GdkEventCrossing*);
102 bool on_leave_notify_event (GdkEventCrossing*);
104 void controllable_changed ();
105 PBD::ScopedConnection watch_connection;
108 Glib::RefPtr<Pango::Layout> _layout;
109 Glib::RefPtr<Gdk::Pixbuf> _pixbuf;
113 BindingProxy binding_proxy;
118 float _corner_radius;
122 uint32_t border_color;
123 uint32_t fill_color_active;
124 uint32_t fill_color_inactive;
125 cairo_pattern_t* fill_pattern;
126 cairo_pattern_t* fill_pattern_active;
127 cairo_pattern_t* shine_pattern;
128 cairo_pattern_t* led_inset_pattern;
129 cairo_pattern_t* reflection_pattern;
131 cairo_rectangle_t* _led_rect;
148 bool _act_on_release;
150 bool _fixed_diameter;
151 bool _distinct_led_click;
154 static bool _flat_buttons;
156 void setup_led_rect ();
158 void color_handler ();
160 void action_toggled ();
162 void action_sensitivity_changed ();
163 void action_visibility_changed ();
164 void action_tooltip_changed ();
167 #endif /* __gtk2_ardour_ardour_button_h__ */