/* 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 DARKSEED_ZHMENUFONT_H
#define DARKSEED_ZHMENUFONT_H

#include "common/array.h"
#include "graphics/font.h"
#include "graphics/surface.h"

namespace Darkseed {

struct ZhLargeFontGlyph {
	uint16 charIdx;
	uint8 pixels[72]; // 24x24 pixels @ 1bpp
};

enum class ZhLargeFontType {
	InGame,
	Titles
};

class ZhMenuFont : public Graphics::Font {
private:
	ZhLargeFontType _type = ZhLargeFontType::InGame;
	Common::Array<ZhLargeFontGlyph> _glyphs;

public:
	ZhMenuFont(const Common::Path &filename, ZhLargeFontType type);

	int getFontHeight() const override;
	int getMaxCharWidth() const override;
	int getCharWidth(uint32 chr) const override;
	void drawChar(Graphics::Surface *dst, uint32 chr, int x, int y, uint32 color) const override;

private:
	void load(const Common::Path &filename);
	const ZhLargeFontGlyph *getGlyph(uint32 chr) const;
	void drawBiosFontGlyph(uint8 chr, int x, int y, uint8 color) const;
	void drawGlyph(const ZhLargeFontGlyph *glyph, int x, int y, uint8 color) const;
};

} // namespace Darkseed

#endif // DARKSEED_ZHMENUFONT_H