fontprovider.h

/* 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 STARK_SERVICES_FONT_PROVIDER_H
#define STARK_SERVICES_FONT_PROVIDER_H

#include "common/hash-str.h"
#include "common/ptr.h"

namespace Common {
class INIFile;
}

namespace Graphics {
class Font;
}

namespace Stark {

class FontProvider {
public:
    FontProvider();
    ~FontProvider();

    enum FontType {
        kSmallFont,
        kBigFont,
        kCustomFont
    };

    const Graphics::Font *getScaledFont(FontType type, int32 customFontIndex);

    uint getScaledFontHeight(FontType type, int32 customFontIndex);
    uint getOriginalFontHeight(FontType type, int32 customFontIndex);

    void initFonts();

private:
    struct FontHolder {
        Common::String _name;

        uint32 _originalHeight;
        uint32 _scaledHeight;

        Common::SharedPtr<Graphics::Font> _font;

        FontHolder() : _originalHeight(0), _scaledHeight(0) {}
        FontHolder(FontProvider *fontProvider, const Common::String &name, uint32 height);

    };

    void readFontEntry(const Common::INIFile *gui, FontHolder &holder, const char *nameKey, const char *sizeKey);
    FontHolder *getFontHolder(FontType type, int32 customFontIndex);

    FontHolder _smallFont;
    FontHolder _bigFont;
    FontHolder _customFonts[8];

    Common::StringMap _ttfFileMap;
};

} // End of namespace Stark

#endif // STARK_SERVICES_FONT_PROVIDER_H