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00001 /* 00002 Copyright (C) 1998 by Jorrit Tyberghein 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public 00015 License along with this library; if not, write to the Free 00016 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00017 */ 00018 00019 #ifndef __CS_IGRAPHIC_IMAGEIO_H__ 00020 #define __CS_IGRAPHIC_IMAGEIO_H__ 00021 00031 #include "csutil/scf.h" 00032 #include "csutil/array.h" 00033 struct iImage; 00034 struct iDataBuffer; 00035 00036 SCF_VERSION (iImageIO, 1, 0, 0); 00037 00039 #define CS_IMAGEIO_LOAD 1 00040 00041 #define CS_IMAGEIO_SAVE 2 00042 00044 struct csImageIOFileFormatDescription 00045 { 00047 const char *mime; 00049 const char *subtype; 00051 int cap; 00052 }; 00053 00055 typedef csArray<csImageIOFileFormatDescription*> 00056 csImageIOFileFormatDescriptions; 00057 00061 struct iImageIO : public iBase 00062 { 00064 typedef csImageIOFileFormatDescription FileFormatDescription; 00065 00069 virtual const csImageIOFileFormatDescriptions& GetDescription () = 0; 00070 00082 virtual csPtr<iImage> Load (uint8* iBuffer, uint32 iSize, int iFormat) = 0; 00083 00090 virtual void SetDithering (bool iEnable) = 0; 00091 00106 virtual csPtr<iDataBuffer> Save (iImage *image, FileFormatDescription *format, 00107 const char* extraoptions = 0) = 0; 00108 00113 virtual csPtr<iDataBuffer> Save (iImage *image, const char *mime = 0, 00114 const char* extraoptions = 0) = 0; 00115 }; 00116 00119 #endif // __CS_IGRAPHIC_IMAGEIO_H__