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00001 /******************************************************************************** 00002 * * 00003 * I C O I c o n 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: FXICOIcon.h,v 1.26 2009/01/06 13:07:24 fox Exp $ * 00022 ********************************************************************************/ 00023 #ifndef FXICOICON_H 00024 #define FXICOICON_H 00025 00026 #ifndef FXICON_H 00027 #include "FXIcon.h" 00028 #endif 00029 00030 namespace FX { 00031 00032 00033 /// ICO (Microsoft icon format) icon 00034 class FXAPI FXICOIcon : public FXIcon { 00035 FXDECLARE(FXICOIcon) 00036 protected: 00037 FXICOIcon(){} 00038 private: 00039 FXICOIcon(const FXICOIcon&); 00040 FXICOIcon &operator=(const FXICOIcon&); 00041 public: 00042 static const FXchar fileExt[]; 00043 static const FXchar mimeType[]; 00044 public: 00045 00046 /// Construct icon from memory stream formatted in Microsoft icon format 00047 FXICOIcon(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 Microsoft icon format format 00050 virtual FXbool savePixels(FXStream& store) const; 00051 00052 /// Load pixels from stream in Microsoft icon format format 00053 virtual FXbool loadPixels(FXStream& store); 00054 00055 /// Destroy icon 00056 virtual ~FXICOIcon(); 00057 }; 00058 00059 00060 #ifndef FXLOADICO 00061 #define FXLOADICO 00062 00063 /** 00064 * Check if stream contains a ICO, return true if so. 00065 */ 00066 extern FXAPI FXbool fxcheckICO(FXStream& store); 00067 00068 00069 /** 00070 * Load an ICO (Microsoft icon format) file from a stream. 00071 * Upon successful return, the pixel array and size are returned. 00072 * If an error occurred, the pixel array is set to NULL. 00073 */ 00074 extern FXAPI FXbool fxloadICO(FXStream& store,FXColor*& data,FXint& width,FXint& height,FXint& xspot,FXint& yspot); 00075 00076 00077 /** 00078 * Save an ICO (Microsoft icon format) file to a stream. 00079 * If no hot-spot given, save as an ICO instead of a CUR resource. 00080 */ 00081 extern FXAPI FXbool fxsaveICO(FXStream& store,const FXColor *data,FXint width,FXint height,FXint xspot=-1,FXint yspot=-1); 00082 00083 #endif 00084 00085 } 00086 00087 #endif
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