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FXTIFIcon.h

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00001 /********************************************************************************
00002 *                                                                               *
00003 *                          T I F F   I c o n   O b j e c t                      *
00004 *                                                                               *
00005 *********************************************************************************
00006 * Copyright (C) 2001,2009 Eric Gillet.   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: FXTIFIcon.h,v 1.28 2009/01/06 13:07:27 fox Exp $                         *
00022 ********************************************************************************/
00023 #ifndef FXTIFICON_H
00024 #define FXTIFICON_H
00025 
00026 #ifndef FXICON_H
00027 #include "FXIcon.h"
00028 #endif
00029 
00030 namespace FX {
00031 
00032 
00033 /// TIFF Icon class
00034 class FXAPI FXTIFIcon : public FXIcon {
00035   FXDECLARE(FXTIFIcon)
00036 protected:
00037   FXushort codec;
00038 protected:
00039   FXTIFIcon(){}
00040 private:
00041   FXTIFIcon(const FXTIFIcon&);
00042   FXTIFIcon &operator=(const FXTIFIcon&);
00043 public:
00044   static const FXchar fileExt[];
00045   static const FXchar mimeType[];
00046 public:
00047 
00048   /// Construct an icon from memory stream formatted in TIFF format
00049   FXTIFIcon(FXApp *a,const void *pix=NULL,FXColor clr=FXRGB(192,192,192),FXuint opts=0,FXint w=1,FXint h=1);
00050 
00051   /// True if format is supported
00052   static const FXbool supported;
00053 
00054   /// Set codec to save with
00055   void setCodec(FXuint c){ codec=c; }
00056 
00057   /// Get codec setting
00058   FXuint getCodec() const { return codec; }
00059 
00060   /// Save pixels into stream in TIFF format
00061   virtual FXbool savePixels(FXStream& store) const;
00062 
00063   /// Load pixels from stream in TIFF format
00064   virtual FXbool loadPixels(FXStream& store);
00065 
00066   /// Destroy
00067   virtual ~FXTIFIcon();
00068   };
00069 
00070 
00071 /**
00072 * Check if stream contains a TIFF, return true if so.
00073 */
00074 extern FXAPI FXbool fxcheckTIF(FXStream& store);
00075 
00076 
00077 /**
00078 * Load an TIFF (Tagged Image File Format) file from a stream.
00079 * Upon successful return, the pixel array and size are returned.
00080 * If an error occurred, the pixel array is set to NULL.
00081 */
00082 extern FXAPI FXbool fxloadTIF(FXStream& store,FXColor*& data,FXint& width,FXint& height,FXushort& codec);
00083 
00084 
00085 /**
00086 * Save an TIFF (Tagged Image File Format) file to a stream.
00087 */
00088 extern FXAPI FXbool fxsaveTIF(FXStream& store,const FXColor* data,FXint width,FXint height,FXushort codec);
00089 
00090 }
00091 
00092 #endif

Copyright © 1997-2009 Jeroen van der Zijp