font_freetype.h

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/*
 * Navit, a modular navigation system.
 * Copyright (C) 2005-2011 Navit Team
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 * 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, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA  02110-1301, USA.
 */
 
struct font_freetype_font;
struct font_freetype_glyph;
 
struct font_freetype_methods {
    void (*destroy)(void);
        struct font_freetype_font *(*font_new) (struct graphics_priv * gr,
                                                struct
                                                graphics_font_methods *
                                                meth, char *font, int size,
                                                int flags);
        void (*get_text_bbox) (struct graphics_priv * gr,
                               struct font_freetype_font * font,
                               char *text, int dx, int dy,
                               struct point * ret, int estimate);
        struct font_freetype_text *(*text_new) (char *text,
                                                struct font_freetype_font *
                                                font, int dx, int dy);
        void (*text_destroy) (struct font_freetype_text * text);
        int (*get_shadow) (struct font_freetype_glyph * glyph,
                           unsigned char *data, int stride, struct color *fg, struct color *tr);
        int (*get_glyph) (struct font_freetype_glyph * glyph,
                           unsigned char *data, int stride,
                           struct color * fg, struct color * bg, struct color *tr);
};
 
struct font_freetype_glyph {
        int x, y, w, h, dx, dy;
        unsigned char *pixmap;
};
 
struct font_freetype_text {
        int glyph_count;
        struct font_freetype_glyph *glyph[0];
};