Gnash  0.8.11dev
GnashVaapiImageProxy.h
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1 // GnashVaapiImageProxy.h: GnashVaapiImage proxy class used for delayed rendering
2 //
3 // Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012
4 // Free Software Foundation, Inc.
5 //
6 // This program is free software; you can redistribute it and/or modify
7 // it under the terms of the GNU General Public License as published by
8 // the Free Software Foundation; either version 3 of the License, or
9 // (at your option) any later version.
10 //
11 // This program is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
15 //
16 // You should have received a copy of the GNU General Public License
17 // along with this program; if not, write to the Free Software
18 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 //
20 
21 #ifndef GNASH_GNASHVAAPIIMAGEPROXY_H
22 #define GNASH_GNASHVAAPIIMAGEPROXY_H
23 
24 #include <boost/shared_ptr.hpp>
25 
26 namespace gnash {
27 
28 // Forward declarations
29 class GnashVaapiImage;
30 class VaapiSurface;
31 
35 {
36  /* XXX: Should Renderers use boost::shared_ptr<> we could simple
37  derive from a GnashImageProxy base that would itself contain a
38  shared pointer to the image */
39  boost::shared_ptr<VaapiSurface> _surface;
40 
42  const int _x;
43 
45  const int _y;
46 
48  const size_t _width;
49 
51  const size_t _height;
52 
53 public:
54  GnashVaapiImageProxy(GnashVaapiImage *image, int x, int y, size_t w, size_t h)
55  : _surface(image->surface()), _x(x), _y(y), _width(w), _height(h)
56  { }
57 
59  : _surface(o.surface())
60  , _x(o.x()), _y(o.y()), _width(o.width()), _height(o.height())
61  { }
62 
64  //
66  boost::shared_ptr<VaapiSurface> surface() const
67  { return _surface; }
68 
70  //
72  int x() const { return _x; }
73 
75  //
77  int y() const { return _y; }
78 
80  //
82  size_t width() const { return _width; }
83 
85  //
87  size_t height() const { return _height; }
88 };
89 
90 } // gnash namespace
91 
92 #endif // end of GNASH_GNASHVAAPIIMAGEPROXY_H
93 
94 
95 // local Variables:
96 // mode: C++
97 // indent-tabs-mode: t
98 // End: