scummvm/scumm/charset.h

83 lines
1.9 KiB
C++

/* ScummVM - Scumm Interpreter
* Copyright (C) 2001/2002 The ScummVM project
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header$
*/
#ifndef CHARSET_H
#define CHARSET_H
#include "common/scummsys.h"
class Scumm;
struct VirtScreen;
class CharsetRenderer {
public:
int _strLeft, _strRight, _strTop, _strBottom;
int _nextLeft, _nextTop;
int _top;
int _left, _startLeft;
byte _center;
int _right;
byte _color;
bool _hasMask;
bool _blitAlso;
int _bufPos;
bool _firstChar;
bool _disableOffsX;
bool _ignoreCharsetMask;
byte _colorMap[16];
byte _buffer[512]; // TODO - would be really nice to get rid of this
protected:
Scumm *_vm;
byte _curId;
byte *_fontPtr;
byte _bpp;
uint32 _charOffs;
byte *_charPtr;
int _offsX, _offsY;
void drawBits(VirtScreen *vs, byte *dst, byte *mask, int drawTop, int width, int height);
public:
CharsetRenderer(Scumm *vm) : _vm(vm) {}
void printChar(int chr);
void printCharOld(int chr);
int getSpacing(byte chr, byte *charset);
int getStringWidth(int a, byte *str, int pos);
void addLinebreaks(int a, byte *str, int pos, int maxwidth);
void setCurID(byte id);
int getCurID() { return _curId; }
byte *getFontPtr() { return _fontPtr; }
byte *getFontPtr(byte id);
};
#endif