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FXRASIcon.h

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) 2004,2005 by Jeroen van der Zijp. 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: FXRASIcon.h,v 1.5 2005/01/16 16:06:06 fox Exp $ * 00023 ********************************************************************************/ 00024 #ifndef FXRASICON_H 00025 #define FXRASICON_H 00026 00027 #ifndef FXICON_H 00028 #include "FXIcon.h" 00029 #endif 00030 00031 namespace FX { 00032 00033 00034 /// SUN Raster Image format icon 00035 class FXAPI FXRASIcon : public FXIcon { 00036 FXDECLARE(FXRASIcon) 00037 protected: 00038 FXRASIcon(){} 00039 private: 00040 FXRASIcon(const FXRASIcon&); 00041 FXRASIcon &operator=(const FXRASIcon&); 00042 public: 00043 static const FXchar fileExt[]; 00044 public: 00045 00046 /// Construct icon from memory stream formatted in SUN Raster Image format 00047 FXRASIcon(FXApp* a,const void *pix=NULL,FXColor clr=FXRGB(192,192,192),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 ~FXRASIcon(); 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

Copyright © 1997-2005 Jeroen van der Zijp