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FXIFFImage.h

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00001 /********************************************************************************
00002 *                                                                               *
00003 *                         I F F   I m a g e   O b j e c t                       *
00004 *                                                                               *
00005 *********************************************************************************
00006 * Copyright (C) 2004,2009 by Jeroen van der Zijp.   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: FXIFFImage.h,v 1.16 2009/01/06 13:07:24 fox Exp $                        *
00022 ********************************************************************************/
00023 #ifndef FXIFFIMAGE_H
00024 #define FXIFFIMAGE_H
00025 
00026 #ifndef FXIMAGE_H
00027 #include "FXImage.h"
00028 #endif
00029 
00030 namespace FX {
00031 
00032 
00033 /**
00034 * The IFF Image provides support for the EA/Amiga Image File Format.
00035 */
00036 class FXAPI FXIFFImage : public FXImage {
00037   FXDECLARE(FXIFFImage)
00038 protected:
00039   FXIFFImage(){}
00040 private:
00041   FXIFFImage(const FXIFFImage&);
00042   FXIFFImage &operator=(const FXIFFImage&);
00043 public:
00044   static const FXchar fileExt[];
00045   static const FXchar mimeType[];
00046 public:
00047 
00048   /// Construct an image from memory stream formatted as IFF format
00049   FXIFFImage(FXApp* a,const void *pix=NULL,FXuint opts=0,FXint w=1,FXint h=1);
00050 
00051   /// Save pixels into stream in IFF format
00052   virtual FXbool savePixels(FXStream& store) const;
00053 
00054   /// Load pixels from stream in IFF format
00055   virtual FXbool loadPixels(FXStream& store);
00056 
00057   /// Destroy
00058   virtual ~FXIFFImage();
00059   };
00060 
00061 
00062 
00063 #ifndef FXLOADIFF
00064 #define FXLOADIFF
00065 
00066 /**
00067 * Check if stream contains a IFF, return true if so.
00068 */
00069 extern FXAPI FXbool fxcheckIFF(FXStream& store);
00070 
00071 
00072 /**
00073 * Load an IFF (EA Image File Format) file from a stream.
00074 * Upon successful return, the pixel array and size are returned.
00075 * If an error occurred, the pixel array is set to NULL.
00076 */
00077 extern FXAPI FXbool fxloadIFF(FXStream& store,FXColor*& data,FXint& width,FXint& height);
00078 
00079 
00080 #endif
00081 
00082 }
00083 
00084 #endif

Copyright © 1997-2009 Jeroen van der Zijp