1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#ifndef DRACI_SURFACE_H
#define DRACI_SURFACE_H
#include "graphics/surface.h"
namespace Draci {
class Surface : public Graphics::Surface {
public:
Surface(int width, int height);
~Surface();
void markDirtyRect(Common::Rect r);
const Common::List<Common::Rect> *getDirtyRects() const;
void clearDirtyRects();
void markDirty();
void markClean();
bool needsFullUpdate() const;
uint getTransparentColour() const;
void setTransparentColour(uint colour);
void fill(uint colour);
uint centerOnY(uint y, uint height) const;
uint centerOnX(uint x, uint width) const;
Common::Rect getRect() const;
private:
/** The current transparent colour of the surface. See getTransparentColour() and
* setTransparentColour().
*/
uint _transparentColour;
/** Set when the surface is scheduled for a full update.
* See markDirty(), markClean(). Accessed via needsFullUpdate().
*/
bool _fullUpdate;
Common::List<Common::Rect> _dirtyRects; //!< List of currently dirty rectangles
};
} // End of namespace Draci
#endif // DRACI_SURFACE_H
|
