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00001 /******************************************************************************** 00002 * * 00003 * S U N R A S T E R I m a g e O b j e c t * 00004 * * 00005 ********************************************************************************* 00006 * Copyright (C) 2004,2009 by Jeroen van der Zijp. All Rights Reserved. * 00007 ********************************************************************************* 00008 * This library is free software; you can redistribute it and/or modify * 00009 * it under the terms of the GNU Lesser General Public License as published by * 00010 * the Free Software Foundation; either version 3 of the License, or * 00011 * (at your option) any later version. * 00012 * * 00013 * This library is distributed in the hope that it will be useful, * 00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00016 * GNU Lesser General Public License for more details. * 00017 * * 00018 * You should have received a copy of the GNU Lesser General Public License * 00019 * along with this program. If not, see <http://www.gnu.org/licenses/> * 00020 ********************************************************************************* 00021 * $Id: FXRASImage.h,v 1.15 2009/01/06 13:07:26 fox Exp $ * 00022 ********************************************************************************/ 00023 #ifndef FXRASIMAGE_H 00024 #define FXRASIMAGE_H 00025 00026 #ifndef FXIMAGE_H 00027 #include "FXImage.h" 00028 #endif 00029 00030 namespace FX { 00031 00032 00033 /// SUN Raster Image format 00034 class FXAPI FXRASImage : public FXImage { 00035 FXDECLARE(FXRASImage) 00036 protected: 00037 FXRASImage(){} 00038 private: 00039 FXRASImage(const FXRASImage&); 00040 FXRASImage &operator=(const FXRASImage&); 00041 public: 00042 static const FXchar fileExt[]; 00043 static const FXchar mimeType[]; 00044 public: 00045 00046 /// Construct image from memory stream formatted in SUN Raster Image format 00047 FXRASImage(FXApp* a,const void *pix=NULL,FXuint opts=0,FXint w=1,FXint h=1); 00048 00049 /// Save pixels into stream in SUN Raster Image format 00050 virtual FXbool savePixels(FXStream& store) const; 00051 00052 /// Load pixels from stream in SUN Raster Image format 00053 virtual FXbool loadPixels(FXStream& store); 00054 00055 /// Destroy icon 00056 virtual ~FXRASImage(); 00057 }; 00058 00059 00060 /** 00061 * Check if stream contains a RAS, return true if so. 00062 */ 00063 extern FXAPI FXbool fxcheckRAS(FXStream& store); 00064 00065 00066 /** 00067 * Load an SUN Raster Image format file from a stream. 00068 * Upon successful return, the pixel array and size are returned. 00069 * If an error occurred, the pixel array is set to NULL. 00070 */ 00071 extern FXAPI FXbool fxloadRAS(FXStream& store,FXColor*& data,FXint& width,FXint& height); 00072 00073 00074 /** 00075 * Save an SUN Raster Image format file to a stream. 00076 */ 00077 extern FXAPI FXbool fxsaveRAS(FXStream& store,const FXColor *data,FXint width,FXint height); 00078 00079 } 00080 00081 #endif
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