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FXPCXImage.h

00001 /******************************************************************************** 00002 * * 00003 * P C X I m a g e O b j e c t * 00004 * * 00005 ********************************************************************************* 00006 * Copyright (C) 2001,2004 by Janusz Ganczarski. All Rights Reserved. * 00007 ********************************************************************************* 00008 * This library is free software; you can redistribute it and/or * 00009 * modify it under the terms of the GNU Lesser General Public * 00010 * License as published by the Free Software Foundation; either * 00011 * version 2.1 of the License, or (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 GNU * 00016 * Lesser General Public License for more details. * 00017 * * 00018 * You should have received a copy of the GNU Lesser General Public * 00019 * License along with this library; if not, write to the Free Software * 00020 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. * 00021 ********************************************************************************* 00022 * $Id: FXPCXImage.h,v 1.12 2004/02/08 17:17:34 fox Exp $ * 00023 ********************************************************************************/ 00024 #ifndef FXPCXIMAGE_H 00025 #define FXPCXIMAGE_H 00026 00027 #ifndef FXIMAGE_H 00028 #include "FXImage.h" 00029 #endif 00030 00031 namespace FX { 00032 00033 /// PCX graphics file 00034 class FXAPI FXPCXImage : public FXImage { 00035 FXDECLARE(FXPCXImage) 00036 protected: 00037 FXPCXImage(){} 00038 private: 00039 FXPCXImage(const FXPCXImage&); 00040 FXPCXImage &operator=(const FXPCXImage&); 00041 public: 00042 00043 /// Construct image from memory stream formatted in PCX file 00044 FXPCXImage(FXApp* a,const void *pix=NULL,FXuint opts=0,FXint w=1,FXint h=1); 00045 00046 /// Save pixels into stream in PCX file 00047 virtual FXbool savePixels(FXStream& store) const; 00048 00049 /// Load pixels from stream in bitmap format 00050 virtual FXbool loadPixels(FXStream& store); 00051 00052 /// Destroy icon 00053 virtual ~FXPCXImage(); 00054 }; 00055 00056 00057 /** 00058 * Load an PCX (PC Paintbrush) file from a stream. 00059 * Upon successful return, the pixel array and size are returned. 00060 * If an error occurred, the pixel array is set to NULL. 00061 */ 00062 extern FXAPI FXbool fxloadPCX(FXStream& store,FXColor*& data,FXint& width,FXint& height); 00063 00064 00065 /** 00066 * Save an PCX (PC Paintbrush) file to a stream. 00067 */ 00068 extern FXAPI FXbool fxsavePCX(FXStream& store,const FXColor *data,FXint width,FXint height); 00069 00070 } 00071 00072 #endif

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