00001 /*************************************************************************** 00002 LibUFO - UI For OpenGL 00003 copyright : (C) 2001-2005 by Johannes Schmidt 00004 email : schmidtjf at users.sourceforge.net 00005 ------------------- 00006 00007 file : include/ufo/image/uimage.hpp 00008 begin : Sat Oct 11 2003 00009 $Id: uimage.hpp,v 1.5 2005/05/21 15:17:49 schmidtjf Exp $ 00010 ***************************************************************************/ 00011 00012 /*************************************************************************** 00013 * This library is free software; you can redistribute it and/or * 00014 * modify it under the terms of the GNU Lesser General Public * 00015 * License as published by the Free Software Foundation; either * 00016 * version 2.1 of the License, or (at your option) any later version. * 00017 * * 00018 * This library is distributed in the hope that it will be useful, * 00019 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00020 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00021 * Lesser General Public License for more details. * 00022 * * 00023 * You should have received a copy of the GNU Lesser General Public * 00024 * License along with this library; if not, write to the Free Software * 00025 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * 00026 ***************************************************************************/ 00027 00028 #ifndef UIMAGE_HPP 00029 #define UIMAGE_HPP 00030 00031 #include "../udrawable.hpp" 00032 #include "../uvolatiledata.hpp" 00033 00034 namespace ufo { 00035 00036 class UGraphics; 00037 class UContextGroup; 00038 00044 class UFO_EXPORT UImage : public UDrawable, public UVolatileData { 00045 UFO_DECLARE_ABSTRACT_CLASS(UImage) 00046 public: 00048 virtual UDimension getImageSize() const = 0; 00049 00051 virtual int getImageComponents() const = 0; 00052 00053 public: // Implements UVolatileData 00055 virtual void refresh(); 00056 00057 public: // Implements UDrawable 00058 virtual void paintDrawable(UGraphics * g, const URectangle & rect); 00059 virtual UDimension getDrawableSize() const; 00060 00061 public: // System dependent 00066 virtual void * peer() const { return NULL; } 00071 virtual unsigned long handle() const { return 0; } 00072 }; 00073 00074 } // namespace ufo 00075 00076 #endif // UIMAGE_HPP