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FXICOImage.h

00001 /******************************************************************************** 00002 * * 00003 * I C O 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: FXICOImage.h,v 1.14 2004/01/15 01:38:04 fox Exp $ * 00023 ********************************************************************************/ 00024 #ifndef FXICOIMAGE_H 00025 #define FXICOIMAGE_H 00026 00027 #ifndef FXIMAGE_H 00028 #include "FXImage.h" 00029 #endif 00030 00031 namespace FX { 00032 00033 /// ICO (Microsoft icon format) graphics file 00034 class FXAPI FXICOImage : public FXImage { 00035 FXDECLARE(FXICOImage) 00036 protected: 00037 FXICOImage(){} 00038 private: 00039 FXICOImage(const FXICOImage&); 00040 FXICOImage &operator=(const FXICOImage&); 00041 public: 00042 00043 /// Construct image from memory stream formatted in Microsoft icon format 00044 FXICOImage(FXApp* a,const void *pix=NULL,FXuint opts=0,FXint w=1,FXint h=1); 00045 00046 /// Save pixels into stream in Microsoft icon format 00047 virtual FXbool savePixels(FXStream& store) const; 00048 00049 /// Load pixels from stream in Microsoft icon format 00050 virtual FXbool loadPixels(FXStream& store); 00051 00052 /// Destroy image 00053 virtual ~FXICOImage(); 00054 }; 00055 00056 00057 #ifndef FXLOADICO 00058 #define FXLOADICO 00059 00060 /** 00061 * Load an ICO (Microsoft icon format) file from a stream. 00062 * Upon successful return, the pixel array and size are returned. 00063 * If an error occurred, the pixel array is set to NULL. 00064 */ 00065 extern FXAPI FXbool fxloadICO(FXStream& store,FXColor*& data,FXint& width,FXint& height,FXint& xspot,FXint& yspot); 00066 00067 00068 /** 00069 * Save an ICO (Microsoft icon format) file to a stream. 00070 * If no hot-spot given, save as an ICO instead of a CUR resource. 00071 */ 00072 extern FXAPI FXbool fxsaveICO(FXStream& store,const FXColor *data,FXint width,FXint height,FXint xspot=-1,FXint yspot=-1); 00073 00074 #endif 00075 00076 } 00077 00078 #endif

Copyright © 1997-2004 Jeroen van der Zijp