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FXCURCursor.h

00001 /********************************************************************************
00002 *                                                                               *
00003 *                        C U R   C u r s o r    O b j e c t                     *
00004 *                                                                               *
00005 *********************************************************************************
00006 * Copyright (C) 2001,2004 by Sander Jansen.   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: FXCURCursor.h,v 1.13 2004/01/15 01:38:04 fox Exp $                       *
00023 ********************************************************************************/
00024 #ifndef FXCURCURSOR_H
00025 #define FXCURCURSOR_H
00026 
00027 #ifndef FXCURSOR_H
00028 #include "FXCursor.h"
00029 #endif
00030 
00031 namespace FX {
00032 
00033 /// CUR Cursor class
00034 class FXAPI FXCURCursor : public FXCursor {
00035   FXDECLARE(FXCURCursor)
00036 protected:
00037   FXCURCursor(){}
00038 private:
00039   FXCURCursor(const FXCURCursor&);
00040   FXCURCursor &operator=(const FXCURCursor&);
00041 public:
00042 
00043   /**
00044   * Construct a cursor from memory stream in Microsoft CUR format.
00045   * The image is limited to 32x32 pixels.
00046   */
00047   FXCURCursor(FXApp* a,const void* pix);
00048 
00049   /// Save pixel data only, in CUR format
00050   virtual FXbool savePixels(FXStream& store) const;
00051 
00052   /// Load pixel data only, in CUR format
00053   virtual FXbool loadPixels(FXStream& store);
00054 
00055   /// Destructor
00056   virtual ~FXCURCursor();
00057   };
00058 
00059 
00060 #ifndef FXLOADICO
00061 #define FXLOADICO
00062 
00063 /**
00064 * Load an ICO (Microsoft icon format) file from a stream.
00065 * Upon successful return, the pixel array and size are returned.
00066 * If an error occurred, the pixel array is set to NULL.
00067 */
00068 extern FXAPI FXbool fxloadICO(FXStream& store,FXColor*& data,FXint& width,FXint& height,FXint& xspot,FXint& yspot);
00069 
00070 
00071 /**
00072 * Save an ICO (Microsoft icon format) file to a stream.
00073 * If no hot-spot given, save as an ICO instead of a CUR resource.
00074 */
00075 extern FXAPI FXbool fxsaveICO(FXStream& store,const FXColor *data,FXint width,FXint height,FXint xspot=-1,FXint yspot=-1);
00076 
00077 #endif
00078 
00079 }
00080 
00081 #endif

Copyright © 1997-2004 Jeroen van der Zijp