Paul Davis
bde8437387
git-svn-id: svn://localhost/ardour2/branches/3.0@10338 d708f5d6-7413-0410-9779-e7cbd77b26cf
121 lines
2.9 KiB
C++
121 lines
2.9 KiB
C++
/*
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Copyright (C) 2010 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __gtk2_ardour_ardour_button_h__
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#define __gtk2_ardour_ardour_button_h__
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#include <stdint.h>
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#include <gtkmm/action.h>
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#include "pbd/signals.h"
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#include "gtkmm2ext/binding_proxy.h"
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#include "cairo_widget.h"
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class ArdourButton : public CairoWidget
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{
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public:
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enum Element {
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Edge = 0x1,
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Body = 0x2,
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Text = 0x4,
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Indicator = 0x8,
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Image = 0x16
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};
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static Element default_elements;
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static Element led_default_elements;
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static Element just_led_default_elements;
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ArdourButton (Element e = default_elements);
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virtual ~ArdourButton ();
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void set_elements (Element);
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Element elements() const { return _elements; }
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void set_corner_radius (float);
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void set_diameter (float);
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void set_text (const std::string&);
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void set_markup (const std::string&);
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void set_led_left (bool yn);
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void set_distinct_led_click (bool yn);
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sigc::signal<void> signal_led_clicked;
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boost::shared_ptr<PBD::Controllable> get_controllable() { return binding_proxy.get_controllable(); }
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void set_controllable (boost::shared_ptr<PBD::Controllable> c);
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void watch ();
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void set_related_action (Glib::RefPtr<Gtk::Action>);
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protected:
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void render (cairo_t *);
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void on_size_request (Gtk::Requisition* req);
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void on_size_allocate (Gtk::Allocation&);
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bool on_button_press_event (GdkEventButton*);
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bool on_button_release_event (GdkEventButton*);
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void controllable_changed ();
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PBD::ScopedConnection watch_connection;
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private:
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Glib::RefPtr<Pango::Layout> _layout;
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std::string _text;
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Element _elements;
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BindingProxy binding_proxy;
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bool _act_on_release;
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int _text_width;
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int _text_height;
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float _diameter;
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float _corner_radius;
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cairo_pattern_t* edge_pattern;
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cairo_pattern_t* fill_pattern;
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cairo_pattern_t* led_inset_pattern;
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cairo_pattern_t* reflection_pattern;
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double text_r;
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double text_g;
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double text_b;
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double text_a;
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double led_r;
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double led_g;
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double led_b;
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double led_a;
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bool _led_left;
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bool _fixed_diameter;
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bool _distinct_led_click;
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void set_colors ();
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void color_handler ();
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void state_handler ();
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Glib::RefPtr<Gtk::Action> _action;
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void action_activated ();
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void action_toggled ();
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};
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#endif /* __gtk2_ardour_ardour_button_h__ */
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