1 /******************************************************************************** 2 * * 3 * I C O I m a g e O b j e c t * 4 * * 5 ********************************************************************************* 6 * Copyright (C) 2001,2005 by Janusz Ganczarski. All Rights Reserved. * 7 ********************************************************************************* 8 * This library is free software; you can redistribute it and/or * 9 * modify it under the terms of the GNU Lesser General Public * 10 * License as published by the Free Software Foundation; either * 11 * version 2.1 of the License, or (at your option) any later version. * 12 * * 13 * This library is distributed in the hope that it will be useful, * 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 16 * Lesser General Public License for more details. * 17 * * 18 * You should have received a copy of the GNU Lesser General Public * 19 * License along with this library; if not, write to the Free Software * 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. * 21 ********************************************************************************* 22 * $Id: FXICOImage.h,v 1.17 2005/01/16 16:06:06 fox Exp $ * 23 ********************************************************************************/ 24 #ifndef FXICOIMAGE_H 25 #define FXICOIMAGE_H 26 27 #ifndef FXIMAGE_H 28 #include "FXImage.h" 29 #endif 30 31 namespace FX { 32 33 /// ICO (Microsoft icon format) graphics file 34 class FXAPI FXICOImage : public FXImage { FXDECLARE(FXICOImage)35 FXDECLARE(FXICOImage) 36 protected: 37 FXICOImage(){} 38 private: 39 FXICOImage(const FXICOImage&); 40 FXICOImage &operator=(const FXICOImage&); 41 public: 42 static const FXchar fileExt[]; 43 public: 44 45 /// Construct image from memory stream formatted in Microsoft icon format 46 FXICOImage(FXApp* a,const void *pix=NULL,FXuint opts=0,FXint w=1,FXint h=1); 47 48 /// Save pixels into stream in Microsoft icon format 49 virtual FXbool savePixels(FXStream& store) const; 50 51 /// Load pixels from stream in Microsoft icon format 52 virtual FXbool loadPixels(FXStream& store); 53 54 /// Destroy image 55 virtual ~FXICOImage(); 56 }; 57 58 59 #ifndef FXLOADICO 60 #define FXLOADICO 61 62 /** 63 * Check if stream contains a ICO, return TRUE if so. 64 */ 65 extern FXAPI FXbool fxcheckICO(FXStream& store); 66 67 68 /** 69 * Load an ICO (Microsoft icon format) file from a stream. 70 * Upon successful return, the pixel array and size are returned. 71 * If an error occurred, the pixel array is set to NULL. 72 */ 73 extern FXAPI FXbool fxloadICO(FXStream& store,FXColor*& data,FXint& width,FXint& height,FXint& xspot,FXint& yspot); 74 75 76 /** 77 * Save an ICO (Microsoft icon format) file to a stream. 78 * If no hot-spot given, save as an ICO instead of a CUR resource. 79 */ 80 extern FXAPI FXbool fxsaveICO(FXStream& store,const FXColor *data,FXint width,FXint height,FXint xspot=-1,FXint yspot=-1); 81 82 #endif 83 84 } 85 86 #endif 87