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csgfx/memimage.h

00001 /*
00002     Copyright (C) 2000 by Jorrit Tyberghein
00003     Written by Samuel Humphreys
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_MEMIMAGE_H__
00021 #define __CS_MEMIMAGE_H__
00022 
00023 #include "csimage.h"
00024 
00029 class csImageMemory : public csImageFile
00030 {
00032   bool short_cut;
00034   bool destroy_image;
00035 public:
00043   csImageMemory (int width, int height, int format = CS_IMGFMT_TRUECOLOR);
00056   csImageMemory (int width, int height, void *buffer, bool destroy,
00057     int format = CS_IMGFMT_TRUECOLOR, csRGBpixel *palette = 0);
00058 
00059   virtual ~csImageMemory ();
00060 
00062   void Clear (const csRGBpixel &colour);
00063 
00065   virtual void Rescale (int NewWidth, int NewHeight);
00066 
00068   virtual void SetKeycolor (int r, int g, int b);
00070   virtual void ClearKeycolor ();
00071 };
00072 
00073 
00074 #endif // __CS_MEMIMAGE_H__

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