mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-18 07:39:08 +00:00
95 lines
2.3 KiB
C++
95 lines
2.3 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 GRAPHICS_FONTS_AMIGAFONT_H
|
|
#define GRAPHICS_FONTS_AMIGAFONT_H
|
|
|
|
#include "graphics/font.h"
|
|
|
|
namespace Graphics {
|
|
|
|
class AmigaFont : public Font {
|
|
|
|
#include "common/pack-start.h"
|
|
struct CharLoc {
|
|
uint16 _offset;
|
|
uint16 _length;
|
|
};
|
|
|
|
struct AmigaDiskFont {
|
|
uint16 _ySize;
|
|
byte _style;
|
|
byte _flags;
|
|
uint16 _xSize;
|
|
uint16 _baseline;
|
|
uint16 _boldSmear;
|
|
uint16 _accessors; // unused
|
|
byte _loChar;
|
|
byte _hiChar;
|
|
uint32 _charData;
|
|
uint16 _modulo;
|
|
uint32 _charLoc;
|
|
uint32 _charSpace;
|
|
uint32 _charKern;
|
|
};
|
|
#include "common/pack-end.h"
|
|
|
|
AmigaDiskFont *_font;
|
|
byte *_data;
|
|
byte *_charData;
|
|
CharLoc *_charLoc;
|
|
uint16 *_charSpace;
|
|
uint16 *_charKern;
|
|
|
|
byte *_cp;
|
|
uint32 _pitch;
|
|
int _maxCharWidth;
|
|
|
|
private:
|
|
uint16 getPixels(byte c) const;
|
|
uint16 getOffset(byte c) const;
|
|
|
|
uint32 mapChar(uint32 c) const;
|
|
|
|
public:
|
|
/**
|
|
* Create font in Amiga format.
|
|
*
|
|
* @param stream Stream with the font data. If NULL, then the built-in
|
|
* Topaz font is used.
|
|
*/
|
|
AmigaFont(Common::SeekableReadStream *stream = NULL);
|
|
virtual ~AmigaFont();
|
|
|
|
virtual int getFontHeight() const;
|
|
virtual int getCharWidth(uint32 chr) const;
|
|
virtual int getMaxCharWidth() const;
|
|
virtual int getKerningOffset(uint32 left, uint32 right) const;
|
|
virtual void drawChar(Surface *dst, uint32 chr, int x, int y, uint32 color) const;
|
|
|
|
int getLoChar() { return _font->_loChar; }
|
|
int getHiChar() { return _font->_hiChar; }
|
|
};
|
|
|
|
} // End of namespace Graphics
|
|
|
|
#endif
|