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 MADS_FONT_H
#define MADS_FONT_H

#include "common/scummsys.h"
#include "common/hashmap.h"
#include "common/endian.h"
#include "common/util.h"
#include "mads/msurface.h"

namespace MADS {

#define FONT_CONVERSATION "*FONTCONV.FF"
#define FONT_INTERFACE "*FONTINTR.FF"
#define FONT_MAIN "*FONTMAIN.FF"
#define FONT_MENU "*FONTMENU.FF"    // Not in Rex (uses bitmap files for menu strings)
#define FONT_MISC "*FONTMISC.FF"
#define FONT_TELE "*FONTTELE.FF"    // Not in Phantom
#define FONT_PHAN "*FONTPHAN.FF"    // Phantom only

enum SelectionMode {
    SELMODE_UNSELECTED = 0, SELMODE_HIGHLIGHTED = 1, SELMODE_SELECTED = 2
};

class MADSEngine;

class Font {
private:
    static uint8 _fontColors[4];
    static MADSEngine *_vm;
    static Common::HashMap<Common::String, Font *> *_fonts;
public:
    static void init(MADSEngine *vm);

    static void deinit();

    static Font *getFont(const Common::String &fontName);
private:
    uint8 _maxWidth, _maxHeight;
    uint8 *_charWidths;
    uint16 *_charOffs;
    uint8 *_charData;
    Common::Path _filename;

    int getBpp(int charWidth);

    void setFont(const Common::Path &filename);
public:
    Font();
    Font(const Common::Path &filename);
    virtual ~Font();

    void setColors(uint8 v1, uint8 v2, uint8 v3, uint8 v4);
    void setColorMode(SelectionMode mode);

    int maxWidth() const { return _maxWidth; }
    int getWidth(const Common::String &msg, int spaceWidth = -1);
    int getHeight() const { return _maxHeight; }
    int writeString(BaseSurface *surface, const Common::String &msg, const Common::Point &pt,
        int spaceWidth = 0, int width = 0);
};

} // End of namespace MADS

#endif /* MADS_FONT_H */