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00001 /******************************************************************************** 00002 * * 00003 * P C X I m a g e O b j e c t * 00004 * * 00005 ********************************************************************************* 00006 * Copyright (C) 2001,2009 by Janusz Ganczarski. 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: FXPCXImage.h,v 1.24 2009/01/06 13:07:26 fox Exp $ * 00022 ********************************************************************************/ 00023 #ifndef FXPCXIMAGE_H 00024 #define FXPCXIMAGE_H 00025 00026 #ifndef FXIMAGE_H 00027 #include "FXImage.h" 00028 #endif 00029 00030 namespace FX { 00031 00032 /// PCX graphics file 00033 class FXAPI FXPCXImage : public FXImage { 00034 FXDECLARE(FXPCXImage) 00035 protected: 00036 FXPCXImage(){} 00037 private: 00038 FXPCXImage(const FXPCXImage&); 00039 FXPCXImage &operator=(const FXPCXImage&); 00040 public: 00041 static const FXchar fileExt[]; 00042 static const FXchar mimeType[]; 00043 public: 00044 00045 /// Construct image from memory stream formatted in PCX file 00046 FXPCXImage(FXApp* a,const void *pix=NULL,FXuint opts=0,FXint w=1,FXint h=1); 00047 00048 /// Save pixels into stream in PCX file 00049 virtual FXbool savePixels(FXStream& store) const; 00050 00051 /// Load pixels from stream in bitmap format 00052 virtual FXbool loadPixels(FXStream& store); 00053 00054 /// Destroy icon 00055 virtual ~FXPCXImage(); 00056 }; 00057 00058 00059 /** 00060 * Check if stream contains a PCX, return true if so. 00061 */ 00062 extern FXAPI FXbool fxcheckPCX(FXStream& store); 00063 00064 00065 /** 00066 * Load an PCX (PC Paintbrush) file from a stream. 00067 * Upon successful return, the pixel array and size are returned. 00068 * If an error occurred, the pixel array is set to NULL. 00069 */ 00070 extern FXAPI FXbool fxloadPCX(FXStream& store,FXColor*& data,FXint& width,FXint& height); 00071 00072 00073 /** 00074 * Save an PCX (PC Paintbrush) file to a stream. 00075 */ 00076 extern FXAPI FXbool fxsavePCX(FXStream& store,const FXColor *data,FXint width,FXint height); 00077 00078 } 00079 00080 #endif
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