font.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 MUTATIONOFJB_FONT_H
#define MUTATIONOFJB_FONT_H

#include "common/scummsys.h"
#include "common/hashmap.h"
#include "common/path.h"
#include "graphics/font.h"
#include "graphics/managed_surface.h"
#include "graphics/surface.h"

namespace Common {
class String;
}

namespace MutationOfJB {

class Font : public Graphics::Font {
    friend class FontBlitOperation;
public:
    Font(const Common::Path &fileName, int horizSpacing, int lineHeight);

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

protected:
    virtual uint8 transformColor(uint8 baseColor, uint8 glyphColor) const;

private:
    bool load(const Common::Path &fileName);

    int _horizSpacing;
    int _lineHeight;
    int _maxCharWidth;
    typedef Common::HashMap<uint8, Graphics::ManagedSurface> GlyphMap;
    GlyphMap _glyphs;
};

class SystemFont : public Font {
public:
    SystemFont();
};

class SpeechFont : public Font {
public:
    SpeechFont();

protected:
    uint8 transformColor(uint8 baseColor, uint8 glyphColor) const override;
};

}

#endif