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FXICOIcon.h

00001 /********************************************************************************
00002 *                                                                               *
00003 *                        I C O   I c o n   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: FXICOIcon.h,v 1.14 2004/01/15 01:38:04 fox Exp $                         *
00023 ********************************************************************************/
00024 #ifndef FXICOICON_H
00025 #define FXICOICON_H
00026 
00027 #ifndef FXICON_H
00028 #include "FXIcon.h"
00029 #endif
00030 
00031 namespace FX {
00032 
00033 
00034 /// ICO (Microsoft icon format) icon
00035 class FXAPI FXICOIcon : public FXIcon {
00036   FXDECLARE(FXICOIcon)
00037 protected:
00038   FXICOIcon(){}
00039 private:
00040   FXICOIcon(const FXICOIcon&);
00041   FXICOIcon &operator=(const FXICOIcon&);
00042 public:
00043 
00044   /// Construct icon from memory stream formatted in Microsoft icon format
00045   FXICOIcon(FXApp* a,const void *pix=NULL,FXColor clr=FXRGB(192,192,192),FXuint opts=0,FXint w=1,FXint h=1);
00046 
00047   /// Save pixels into stream in Microsoft icon format format
00048   virtual FXbool savePixels(FXStream& store) const;
00049 
00050   /// Load pixels from stream in Microsoft icon format format
00051   virtual FXbool loadPixels(FXStream& store);
00052 
00053   /// Destroy icon
00054   virtual ~FXICOIcon();
00055   };
00056 
00057 
00058 #ifndef FXLOADICO
00059 #define FXLOADICO
00060 
00061 /**
00062 * Load an ICO (Microsoft icon format) file from a stream.
00063 * Upon successful return, the pixel array and size are returned.
00064 * If an error occurred, the pixel array is set to NULL.
00065 */
00066 extern FXAPI FXbool fxloadICO(FXStream& store,FXColor*& data,FXint& width,FXint& height,FXint& xspot,FXint& yspot);
00067 
00068 
00069 /**
00070 * Save an ICO (Microsoft icon format) file to a stream.
00071 * If no hot-spot given, save as an ICO instead of a CUR resource.
00072 */
00073 extern FXAPI FXbool fxsaveICO(FXStream& store,const FXColor *data,FXint width,FXint height,FXint xspot=-1,FXint yspot=-1);
00074 
00075 #endif
00076 
00077 }
00078 
00079 #endif

Copyright © 1997-2004 Jeroen van der Zijp