/**********************************************************************
 *
 *   FreeDoko a Doppelkopf-Game
 *    
 *   Copyright (C) 2001-2011  by Diether Knof and Borg Enders
 *
 *   This program is free software; you can redistribute it and/or 
 *   modify it under the terms of the GNU General Public ScaledPixbufRotations as 
 *   published by the Free Software Foundation; either version 2 of 
 *   the ScaledPixbufRotations, 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 ScaledPixbufRotations for more details. 
 *   You can find this license in the file 'gpl.txt'.
 *
 *   You should have received a copy of the GNU General Public ScaledPixbufRotations
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, 
 *   MA  02111-1307  USA
 *
 *  Contact:
 *    Diether Knof dknof@gmx.de
 *    Borg Enders  borg@borgsoft.de
 *
 **********************************************************************/

#ifdef USE_UI_GTKMM

#ifndef GTKMM_WIDGET_SCALED_PIXBUF_ROTATIONS_HEADER
#define GTKMM_WIDGET_SCALED_PIXBUF_ROTATIONS_HEADER

#include "../../../basistypes.h"
#include "scaled_pixbuf.h"

namespace Gdk {
  /**
   ** @brief	a scaled pixmap with rotations (UP, DOWN, LEFT, RIGHT)
   **		the rotations are created when needed
   **
   ** @author	Diether Knof
   **/
  class ScaledPixbufRotations : public ScaledPixbuf {
    public:
      ScaledPixbufRotations(string const filename);
      ScaledPixbufRotations(Glib::RefPtr<Pixbuf> const pixbuf);
      ScaledPixbufRotations();
      ScaledPixbufRotations(ScaledPixbufRotations const& scaled_pixbuf_rotations);
      ScaledPixbufRotations& operator=(ScaledPixbufRotations const&);

      virtual ~ScaledPixbufRotations();

      ScaledPixbuf& operator[](Rotation const rotation);

      void set_scaling(double const scaling);

      int get_width(Rotation const rotation = UP) const;
      int get_height(Rotation const rotation = UP) const;
      int get_orig_width(Rotation const rotation = UP) const;
      int get_orig_height(Rotation const rotation = UP) const;

    private:
      ScaledPixbuf& create_rotation(Rotation const rotation);
    private:
      // the [0] (UP) is always a pointer to '*this',
      // the other three (DOWN, LEFT, RIGHT) are created when requested
      vector<ScaledPixbuf*> scaled_pixbuf;

  }; // class ScaledPixbufRotations : public ScaledPixbuf

} // namespace Gdk

#endif // #ifdef GTKMM_WIDGET_SCALED_PIXBUF_ROTATIONS_HEADER

#endif // #ifdef USE_UI_GTKMM
