Gnash 0.8.10dev
Renderer_agg_bitmap.h
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00001 // 
00002 //   Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011
00003 //   Free Software Foundation, Inc
00004 // 
00005 // This program is free software; you can redistribute it and/or modify
00006 // it under the terms of the GNU General Public License as published by
00007 // the Free Software Foundation; either version 3 of the License, or
00008 // (at your option) any later version.
00009 // 
00010 // This program 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
00013 // GNU General Public License for more details.
00014 // 
00015 // You should have received a copy of the GNU General Public License
00016 // along with this program; if not, write to the Free Software
00017 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
00018 
00019 #ifndef BACKEND_RENDER_HANDLER_AGG_BITMAP_H
00020 #define BACKEND_RENDER_HANDLER_AGG_BITMAP_H
00021 
00022 #include <boost/scoped_ptr.hpp>
00023 #include <memory>
00024 #include <boost/cstdint.hpp>
00025 
00026 #include "GnashImage.h"
00027 #include "CachedBitmap.h"
00028 
00029 
00030 namespace gnash {
00031 
00032 class agg_bitmap_info : public CachedBitmap
00033 {
00034 public:
00035   
00036     agg_bitmap_info(std::auto_ptr<image::GnashImage> im)
00037         :
00038         _image(im.release()),
00039         _bpp(_image->type() == image::TYPE_RGB ? 24 : 32)
00040     {
00041     }
00042   
00043     virtual image::GnashImage& image() {
00044         assert(!disposed());
00045         return *_image;
00046     }
00047   
00048     virtual void dispose() {
00049         _image.reset();
00050     }
00051 
00052     virtual bool disposed() const {
00053         return !_image.get();
00054     }
00055    
00056     int get_width() const { return _image->width(); }  
00057     int get_height() const { return _image->height();  }  
00058     int get_bpp() const { return _bpp; }  
00059     int get_rowlen() const { return _image->stride(); }  
00060     boost::uint8_t* get_data() const { return _image->begin(); }
00061     
00062 private:
00063   
00064     boost::scoped_ptr<image::GnashImage> _image;
00065   
00066     int _bpp;
00067       
00068 };
00069 
00070 
00071 } // namespace gnash
00072 
00073 #endif // BACKEND_RENDER_HANDLER_AGG_BITMAP_H