|

GtkCairoArea.hpp

Go to the documentation of this file.

#ifndef IONFLUX_TOOLS_GTKCAIROAREA
#define IONFLUX_TOOLS_GTKCAIROAREA
/* ==========================================================================
 * Ionflux Tools
 * Copyright (c) 2005 Joern P. Meier
 * mail@ionflux.org
 * --------------------------------------------------------------------------
 * GtkCairoArea.hpp                  GTK+/Cairo drawing area.
 * ==========================================================================
 * 
 * This file is part of Ionflux Tools.
 * 
 * Ionflux Tools 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.
 * 
 * Ionflux Tools 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 Ionflux Tools; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 * 
 * ========================================================================== */

#include "gtkmm/drawingarea.h"
#include "gdk/gdkx.h"
#include "ionflux/ObjectPool.hpp"
#include "ionflux/CairoCanvas.hpp"

namespace Ionflux
{

namespace Tools
{

class GtkCairoArea
: public Gtk::DrawingArea
{
    private:
        
    protected:
        ObjectPool pool;
        Glib::RefPtr<Gdk::GC> theGC;
        Gdk::Color black;
        Ionflux::Tools::CairoCanvas* cairoCanvas;
        
        virtual void on_realize();
        
        virtual bool on_expose_event(GdkEventExpose* event);
        
        virtual bool paint();
        
    public:
        GtkCairoArea();
        
        GtkCairoArea(CairoCanvas* initCairoCanvas);
        
        virtual ~GtkCairoArea();
        
        virtual void setCairoCanvas(Ionflux::Tools::CairoCanvas* newCairoCanvas);
        
        virtual Ionflux::Tools::CairoCanvas* getCairoCanvas() const;
};

}

}

#endif

---