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# csgfx/imageautoconvert.h

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    00001 /*
    00002     Copyright (C) 2006 by Jorrit Tyberghein
    00003               (C) 2006 by Frank Richter
    00004
    00005     This library is free software; you can redistribute it and/or
    00006     modify it under the terms of the GNU Library General Public
    00007     License as published by the Free Software Foundation; either
    00008     version 2 of the License, or (at your option) any later version.
    00009
    00010     This library is distributed in the hope that it will be useful,
    00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00013     Library General Public License for more details.
    00014
    00015     You should have received a copy of the GNU Library General Public
    00016     License along with this library; if not, write to the Free
    00017     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
    00018 */
    00019
    00020 #ifndef __CS_CSGFX_IMAGEAUTOCONVERT_H__
    00021 #define __CS_CSGFX_IMAGEAUTOCONVERT_H__
    00022
    00023 #include "csgfx/imagememory.h"
    00024
    00033 namespace CS
    00034 {
    00039   class ImageAutoConvert
    00040   {
    00041     csRef<iImage> theImage;
    00042   public:
    00051     ImageAutoConvert (iImage* image, int desiredFormat)
    00052     {
    00053       if (image)
    00054       {
    00055         if (image->GetFormat() == desiredFormat)
    00056           theImage = image;
    00057         else
    00058           theImage.AttachNew (new csImageMemory (image, desiredFormat));
    00059       }
    00060     }
    00062     iImage* operator->() const { return theImage; }
    00064     operator iImage*() const { return theImage; }
    00065   };
    00066 }
    00067
    00070 #endif // __CS_CSGFX_IMAGEAUTOCONVERT_H__