Main Page   Class Hierarchy   Alphabetical List   Compound List   File List   Compound Members

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