| VRS - The Virtual Rendering System |
| version 3.3 |
00001 /********************************************************************** 00002 VRS - The Virtual Rendering System 00003 Copyright (C) 2001 Computer Graphics Systems Group at the 00004 Hasso-Plattner-Institute, Potsdam, Germany. 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Lesser General Public 00007 License as published by the Free Software Foundation; either 00008 version 2.1 of the License, or (at your option) any later version. 00009 This library is distributed in the hope that it will be useful, but 00010 WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 00012 See the GNU Lesser General Public License for more details. 00013 You should have received a copy of the GNU Lesser+ General Public 00014 License along with this library; if not, write to the FreeSoftware 00015 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA, 02111-1307, USA. 00016 **********************************************************************/ 00017 // $Id: palettefileimage.h 6014 2007-08-09 07:51:16Z Konstantin_Baumann $ 00018 // $Date: 2007-08-09 09:51:16 +0200 (Thu, 09 Aug 2007) $ 00019 // $Revision: 6014 $ 00020 // $State$ 00021 // $Author: Konstantin_Baumann $ 00022 // 00023 // $Log$ 00024 // Revision 1.16 2005/01/03 01:43:09 klimetschek 00025 // - modified win32 project layout, splitted vrs.vcproj into vrs_container, vrs_core, vrs_sg, vrs_image, vrs_opengl and vrs_io 00026 // - removed vrs.vcproj 00027 // minor things: 00028 // - added all glutexamples to vrs4glut.sln 00029 // - fixed some problems in glutexamples 00030 // - removed all project references from all VS projects (using solution wide project dependencies instead) 00031 // 00032 // Revision 1.15 2004/11/03 11:20:07 saar 00033 // Class comment changed (Doxygen style) 00034 // 00035 // Revision 1.14 2004/03/12 16:28:40 baumann 00036 // macros VRS_NAMESPACE_BEGIN/_END expanded and removed 00037 // 00038 // Revision 1.13 2004/01/19 11:43:58 baumann 00039 // serialization mechanism improved 00040 // 00041 // Revision 1.12 2003/11/07 14:19:24 kirsch 00042 // removed leading underscore from include guards 00043 // 00044 // Revision 1.11 2003/06/23 09:47:42 baumann 00045 // - new compile time switch VRS_HAS_WSTRING added 00046 // - renamed macros VRS_HAVE_* to VRS_HAS_* 00047 // - removed "typedef std::string String;" 00048 // - Font uses ImageTexture2D instead of ImageTexture2DGL 00049 // 00050 // Revision 1.10 2002/10/29 10:32:52 baumann 00051 // macros VRS_CLASSNAME_* and VRS_IMPL_TYPEINFO_* removed 00052 // 00053 // Revision 1.9 2002/03/03 21:44:25 kosta 00054 // VRS_TYPEINFO-macro rewritten 00055 // 00056 // Revision 1.8 2002/02/19 10:34:15 kosta 00057 // undone all changes since 2002-02-15 00058 // 00059 // Revision 1.5 2002/02/05 07:48:26 kosta 00060 // new persistency macros: 00061 // VRS_SERIALIZABLE(CLASS_NAME); 00062 // VRS_SERIALIZABLE_ABSTRACT_CLASS(CLASS_NAME); 00063 // VRS_SERIALIZABLE_NO_SO_CLASS(CLASS_NAME) 00064 // 00065 // Revision 1.4 2002/02/04 13:07:20 kosta 00066 // VRS_SERIALIZABLE macros completely rewritten 00067 // 00068 // Revision 1.3 2002/01/15 16:25:54 kosta 00069 // macros rewritten for a better namespace support 00070 // 00071 // Revision 1.2 2001/11/13 16:36:31 kirsch 00072 // changed line feed to unix style (removed control-M) 00073 // 00074 // Revision 1.1.1.1 2001/06/08 08:09:21 kirsch 00075 // imported alpha-version by olli 00076 // 00077 00078 00079 #ifndef VRS_IMAGE_PALETTEFILEIMAGE_H 00080 #define VRS_IMAGE_PALETTEFILEIMAGE_H 00081 00082 #include <vrs/image/paletteimage.h> 00083 #include <vrs/io/filedataresource.h> 00084 00085 namespace VRS { 00086 00088 class VRS_CORE_API PaletteFileImage : public PaletteImage { 00089 public: 00090 PaletteFileImage(const std::string& filename, bool isWritable = false); 00095 PaletteFileImage(const std::string& filename, 00096 int width, int height, ColorPalette* palette, 00097 bool persistent = true); 00104 PaletteFileImage(DataResource* resource); 00105 00106 virtual ~PaletteFileImage(); 00107 00108 virtual int width() const; 00109 virtual int height() const; 00111 00112 virtual void* lineComponents(int y) const; 00113 virtual void* pixelComponents(int x, int y, int component = 0) const; 00115 00116 static bool canBeUsed(const std::string& filename); 00117 00118 VRS_TYPEINFO(PaletteFileImage, PaletteImage); 00119 VRS_SERIALIZABLE(PaletteFileImage); 00120 00121 protected: 00122 PaletteFileImage(); // only for serialization 00123 00124 private: 00125 void init(); 00126 SO<DataResource> resource_; 00127 }; 00128 00129 } // namespace VRS 00130 00131 #endif // VRS_IMAGE_PALETTEFILEIMAGE_H