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FXRGBImage.h

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00001 /********************************************************************************
00002 *                                                                               *
00003 *                     I R I S   R G B   I m a g e   O b j e c t                 *
00004 *                                                                               *
00005 *********************************************************************************
00006 * Copyright (C) 2002,2009 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: FXRGBImage.h,v 1.20 2009/01/06 13:07:26 fox Exp $                        *
00022 ********************************************************************************/
00023 #ifndef FXRGBIMAGE_H
00024 #define FXRGBIMAGE_H
00025 
00026 #ifndef FXIMAGE_H
00027 #include "FXImage.h"
00028 #endif
00029 
00030 namespace FX {
00031 
00032 
00033 /// IRIS RGB image
00034 class FXAPI FXRGBImage : public FXImage {
00035   FXDECLARE(FXRGBImage)
00036 protected:
00037   FXRGBImage(){}
00038 private:
00039   FXRGBImage(const FXRGBImage&);
00040   FXRGBImage &operator=(const FXRGBImage&);
00041 public:
00042   static const FXchar fileExt[];
00043   static const FXchar mimeType[];
00044 public:
00045 
00046   /// Construct image from memory stream formatted in IRIS-RGB format
00047   FXRGBImage(FXApp* a,const void *pix=NULL,FXuint opts=0,FXint w=1,FXint h=1);
00048 
00049   /// Save pixels into stream in IRIS-RGB format
00050   virtual FXbool savePixels(FXStream& store) const;
00051 
00052   /// Load pixels from stream in IRIS-RGB format
00053   virtual FXbool loadPixels(FXStream& store);
00054 
00055   /// Destroy icon
00056   virtual ~FXRGBImage();
00057   };
00058 
00059 
00060 /**
00061 * Check if stream contains a RGB, return true if so.
00062 */
00063 extern FXAPI FXbool fxcheckRGB(FXStream& store);
00064 
00065 
00066 /**
00067 * Load an RGB (SGI IRIS RGB) file from a stream.
00068 * Upon successful return, the pixel array and size are returned.
00069 * If an error occurred, the pixel array is set to NULL.
00070 */
00071 extern FXAPI FXbool fxloadRGB(FXStream& store,FXColor*& data,FXint& width,FXint& height);
00072 
00073 
00074 /**
00075 * Save an RGB (SGI IRIS RGB) file to a stream.
00076 */
00077 extern FXAPI FXbool fxsaveRGB(FXStream& store,const FXColor *data,FXint width,FXint height);
00078 
00079 }
00080 
00081 #endif

Copyright © 1997-2009 Jeroen van der Zijp