mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-12 12:09:15 +00:00
72 lines
2.0 KiB
C++
72 lines
2.0 KiB
C++
/* 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.
|
|
*/
|
|
|
|
#ifndef GRAPHICS_THUMBNAIL_H
|
|
#define GRAPHICS_THUMBNAIL_H
|
|
|
|
#include "common/scummsys.h"
|
|
|
|
namespace Common{
|
|
class SeekableReadStream;
|
|
class WriteStream;
|
|
}
|
|
|
|
namespace Graphics {
|
|
|
|
struct Surface;
|
|
|
|
/**
|
|
* 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.
|
|
*/
|
|
Graphics::Surface *loadThumbnail(Common::SeekableReadStream &in);
|
|
|
|
/**
|
|
* 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
|