mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-04 08:17:40 +00:00
77 lines
2.0 KiB
C
77 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 3 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, see <http://www.gnu.org/licenses/>.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef IMAGE_XBM_H
|
||
|
|
#define IMAGE_XBM_H
|
||
|
|
|
||
|
|
#include "image/image_decoder.h"
|
||
|
|
|
||
|
|
namespace Image {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup image_xbm XBM decoder
|
||
|
|
* @ingroup image
|
||
|
|
*
|
||
|
|
* @brief Decoder for XBM images.
|
||
|
|
*
|
||
|
|
* Used in engines:
|
||
|
|
* - Glk
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
class XBMDecoder : public ImageDecoder {
|
||
|
|
public:
|
||
|
|
XBMDecoder();
|
||
|
|
virtual ~XBMDecoder();
|
||
|
|
|
||
|
|
// ImageDecoder API
|
||
|
|
void destroy() override;
|
||
|
|
bool loadStream(Common::SeekableReadStream &stream) override;
|
||
|
|
const Graphics::Surface *getSurface() const override { return _surface; }
|
||
|
|
const byte *getPalette() const override { return _palette; }
|
||
|
|
uint16 getPaletteColorCount() const override { return 2; }
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Load an image from an embedded XBM file.
|
||
|
|
*
|
||
|
|
* loadStream() should implicitly call destroy() to free the memory
|
||
|
|
* of the last loadStream() call.
|
||
|
|
*
|
||
|
|
* @param bits Image data.
|
||
|
|
* @param width Image width.
|
||
|
|
* @param height Image height.
|
||
|
|
*
|
||
|
|
* @return Whether loading the image succeeded.
|
||
|
|
*
|
||
|
|
* @see getSurface
|
||
|
|
*/
|
||
|
|
bool loadBits(const unsigned char *bits, int width, int height);
|
||
|
|
|
||
|
|
private:
|
||
|
|
Graphics::Surface *_surface;
|
||
|
|
static const byte _palette[2 * 3];
|
||
|
|
};
|
||
|
|
|
||
|
|
/** @} */
|
||
|
|
} // End of namespace Image
|
||
|
|
|
||
|
|
#endif
|