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 GRAPHICS_THUMBNAIL_H
#define GRAPHICS_THUMBNAIL_H
#include "common/stream.h"
#include "graphics/surface.h"
namespace Graphics {
/**
* Checks for presence of the thumbnail save header.
* Seeks automatically back to start position after check.
*
* @param in stream to check for header
*/
bool checkThumbnailHeader(Common::SeekableReadStream &in);
/**
* Skips a thumbnail, if present.
*
* @param in stream to process
*/
bool skipThumbnail(Common::SeekableReadStream &in);
/**
* Loads a thumbnail from the given input stream.
* The loaded thumbnail will be automatically converted to the
* current overlay pixelformat.
*/
bool loadThumbnail(Common::SeekableReadStream &in, Graphics::Surface &to);
/**
* Saves a thumbnail to the given write stream.
* Automatically creates a thumbnail from screen contents.
*/
bool saveThumbnail(Common::WriteStream &out);
/**
* Saves a (given) thumbnail to the given write stream.
*/
bool saveThumbnail(Common::WriteStream &out, const Graphics::Surface &thumb);
} // End of namespace Graphics
#endif
|
