84 lines
2.0 KiB
C
84 lines
2.0 KiB
C
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/*
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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/activatable.h>
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#include "cairo_widget.h"
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class ArdourButton : public CairoWidget, Gtk::Activatable
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{
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public:
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ArdourButton ();
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virtual ~ArdourButton ();
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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_clicked;
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void set_state (State s, bool);
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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_realize ();
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bool on_button_press_event (GdkEventButton*);
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bool on_button_release_event (GdkEventButton*);
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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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int _text_width;
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int _text_height;
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bool _led_left;
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float _diameter;
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bool _fixed_diameter;
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bool _distinct_led_click;
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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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void set_colors ();
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void color_handler ();
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};
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#endif /* __gtk2_ardour_ardour_button_h__ */
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