1 /*
2  * Copyright (C) 2009-2015 Paul Davis <paul@linuxaudiosystems.com>
3  *
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.
8  *
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.
13  *
14  * You should have received a copy of the GNU General Public License along
15  * with this program; if not, write to the Free Software Foundation, Inc.,
16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
17  */
18 
19 #ifndef __gtkmm2ext_cell_renderer_pixbuf_toggle_h__
20 #define __gtkmm2ext_cell_renderer_pixbuf_toggle_h__
21 
22 #include <gtkmm/drawingarea.h>
23 #include <gtkmm/adjustment.h>
24 #include <gtkmm/widget.h>
25 #include <gtkmm/cellrenderer.h>
26 #include <gdkmm.h>
27 
28 #include "gtkmm2ext/visibility.h"
29 
30 using namespace Gtk;
31 
32 namespace Gtkmm2ext {
33 
34 class LIBGTKMM2EXT_API CellRendererPixbufToggle : public Gtk::CellRenderer
35 {
36   public:
37 
38 	CellRendererPixbufToggle();
~CellRendererPixbufToggle()39 	virtual ~CellRendererPixbufToggle(){};
40 
41 	virtual void render_vfunc (const Glib::RefPtr<Gdk::Drawable>& window, Gtk::Widget& widget, const Gdk::Rectangle& background_area, const Gdk::Rectangle& cell_area, const Gdk::Rectangle& expose_area, Gtk::CellRendererState flags);
42 
43 	virtual void get_size_vfunc (Gtk::Widget& widget, const Gdk::Rectangle* cell_area, int* x_offset, int* y_offset, int* width, int* height) const;
44 
45 	virtual bool activate_vfunc(GdkEvent*, Gtk::Widget&, const Glib::ustring& path, const Gdk::Rectangle&, const Gdk::Rectangle&, Gtk::CellRendererState);
46 
47 	Glib::PropertyProxy_Base _property_renderable();
48 
49 	Glib::PropertyProxy< Glib::RefPtr<Gdk::Pixbuf> > property_pixbuf();
50 	Glib::PropertyProxy<bool> property_active();
51 
52 	void set_active_pixbuf(Glib::RefPtr<Gdk::Pixbuf> pixbuf);
53 	void set_inactive_pixbuf(Glib::RefPtr<Gdk::Pixbuf> pixbuf);
54 
55 	typedef sigc::signal<void, const Glib::ustring&> SignalToggled;
56 
57 	SignalToggled& signal_toggled();
58 
59   protected:
60 
61   private:
62 	Glib::Property< Glib::RefPtr<Gdk::Pixbuf> > property_pixbuf_;
63 	Glib::Property<bool> property_active_;
64 
65 	Glib::RefPtr<Gdk::Pixbuf> active_pixbuf;
66 	Glib::RefPtr<Gdk::Pixbuf> inactive_pixbuf;
67 
68 	//void on_cell_toggled(const Glib::ustring& path_string);
69 
70 	SignalToggled signal_toggled_;
71 };
72 
73 } // namespace
74 
75 #endif /* __gtkmm2ext_cell_renderer_pixbuf_toggle_h__ */
76