cell_renderer_pixbuf_multi.h

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/*
 * Copyright (C) 2009-2015 Paul Davis <paul@linuxaudiosystems.com>
 *
 * 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
#ifndef __gtkmm2ext_cell_renderer_pixbuf_multi_h__
#define __gtkmm2ext_cell_renderer_pixbuf_multi_h__
 
#include <map>
#include <stdint.h>
 
#include <gtkmm/drawingarea.h>
#include <gtkmm/adjustment.h>
#include <gtkmm/widget.h>
#include <gtkmm/cellrenderer.h>
#include <gdkmm.h>
 
#include "gtkmm2ext/visibility.h"
 
namespace Gtkmm2ext {
 
class LIBGTKMM2EXT_API CellRendererPixbufMulti : public Gtk::CellRenderer
{
  public:
 
        CellRendererPixbufMulti();
        virtual ~CellRendererPixbufMulti(){};
 
        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);
 
        virtual void get_size_vfunc (Gtk::Widget& widget, const Gdk::Rectangle* cell_area, int* x_offset, int* y_offset, int* width, int* height) const;
 
        virtual bool activate_vfunc(GdkEvent*, Gtk::Widget&, const Glib::ustring& path, const Gdk::Rectangle&, const Gdk::Rectangle&, Gtk::CellRendererState);
 
        Glib::PropertyProxy_Base _property_renderable();
 
        Glib::PropertyProxy<uint32_t> property_state();
 
        void set_pixbuf(uint32_t state, Glib::RefPtr<Gdk::Pixbuf> pixbuf);
 
        typedef sigc::signal<void, const Glib::ustring&> SignalChanged;
 
        SignalChanged& signal_changed();
 
  protected:
 
  private:
        Glib::Property<uint32_t> property_state_;
 
        std::map<uint32_t,Glib::RefPtr<Gdk::Pixbuf> > _pixbufs;
 
        //void on_cell_toggled(const Glib::ustring& path_string);
 
        SignalChanged signal_changed_;
};
 
} // namespace
 
#endif /* __gtkmm2ext_cell_renderer_pixbuf_multi_h__ */