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 DRAGONS_FONT_H
#define DRAGONS_FONT_H
 
#include "common/scummsys.h"
#include "common/stream.h"
#include "graphics/surface.h"
 
namespace Dragons {
 
class DragonsEngine;
class BigfileArchive;
class Screen;
 
class Font {
private:
    uint32 _size;
    uint16 *_map;
    byte *_pixels;
    uint32 _numChars;
 
public:
    Font(Common::SeekableReadStream &stream, uint32 mapSize, uint32 pixelOffset, uint32 pixelSize);
    ~Font();
    Graphics::Surface *render(uint16 *text, uint16 length);
    void renderToSurface(Graphics::Surface *surface, int16 x, int16 y, uint16 *text, uint16 length);
 
private:
    uint16 mapChar(uint16 in);
};
 
class FontManager {
public:
    Font *_fonts[3];
 
private:
    uint16 _dat_80086f48_fontColor_flag;
    DragonsEngine *_vm;
    Screen *_screen;
    Graphics::Surface *_surface;
    byte *_boxFontChr;
 
    int _numTextEntries;
 
public:
    FontManager(DragonsEngine *vm, Screen *screen, BigfileArchive *bigfileArchive);
    ~FontManager();
    void addText(int16 x, int16 y, uint16 *text, uint16 length, uint8 fontType);
    void addAsciiText(int16 x, int16 y, const char *text, uint16 length, uint8 fontType);
    void draw();
    void clearText();
    void updatePalette();
    void drawTextDialogBox(uint32 x1, uint32 y1, uint32 x2, uint32 y2);
    void clearTextDialog(uint32 x1, uint32 y1, uint32 x2, uint32 y2);
 
private:
    Font *loadFont(uint16 index, Common::SeekableReadStream &stream);
    void drawBoxChar(uint32 x, uint32 y, uint8 tileIndex);
};
 
} // End of namespace Dragons
 
#endif //DRAGONS_FONT_H