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/* 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.
*
*/
#include "common/archive.h"
#include "common/debug.h"
#include "common/stream.h"
#include "common/str.h"
#include "graphics/surface.h"
#include "prince/font.h"
namespace Prince {
Font::Font() {
}
Font::~Font() {
delete [] _fontData;
}
bool Font::load(Common::SeekableReadStream &stream) {
stream.seek(0);
_fontData = new byte[stream.size()];
stream.read(_fontData, stream.size());
return true;
}
int Font::getFontHeight() const {
debug("Font::getFontHeight %d", _fontData[5]);
return _fontData[5];
}
int Font::getMaxCharWidth() const {
return 0;
}
Font::ChrData Font::getChrData(byte chr) const {
chr -= 32;
uint16 chrOffset = 4*chr+6;
ChrData chrData;
chrData._width = _fontData[chrOffset+2];
chrData._height = _fontData[chrOffset+3];
chrData._pixels = _fontData + READ_LE_UINT16(_fontData + chrOffset);
return chrData;
}
int Font::getCharWidth(byte chr) const {
return getChrData(chr)._width;
}
void Font::drawChar(Graphics::Surface *dst, byte chr, int x, int y, uint32 color) const {
const ChrData chrData = getChrData(chr);
const byte *src = chrData._pixels;
byte *target = (byte *)dst->getBasePtr(x, y);
for (int i = 0; i < chrData._height; i++) {
memcpy(target, src, chrData._width);
src += chrData._width;
target += dst->pitch;
}
}
}
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