font/freetype/font_freetype.h

/**
 * 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 {
        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 depth, int stride, struct color *fg, struct color *tr);
        int (*get_glyph) (struct font_freetype_glyph * glyph,
                           unsigned char *data, int depth, 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 x1, y1;
        int x2, y2;
        int x3, y3;
        int x4, y4;
        int glyph_count;
        struct font_freetype_glyph *glyph[0];
};
1	/**
2	* Navit, a modular navigation system.
3	* Copyright (C) 2005-2011 Navit Team
4	*
5	* This program is free software; you can redistribute it and/or
6	* modify it under the terms of the GNU General Public License
7	* version 2 as published by the Free Software Foundation.
8	*
9	* This program is distributed in the hope that it will be useful,
10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12	* GNU General Public License for more details.
13	*
14	* You should have received a copy of the GNU General Public License
15	* along with this program; if not, write to the
16	* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17	* Boston, MA 02110-1301, USA.
18	*/
19	struct font_freetype_font;
20	struct font_freetype_glyph;
21
22	struct font_freetype_methods {
23	struct font_freetype_font (font_new) (struct graphics_priv * gr,
24	struct
25	graphics_font_methods *
26	meth, char *font, int size,
27	int flags);
28	void (get_text_bbox) (struct graphics_priv gr,
29	struct font_freetype_font * font,
30	char *text, int dx, int dy,
31	struct point * ret, int estimate);
32	struct font_freetype_text (text_new) (char *text,
33	struct font_freetype_font *
34	font, int dx, int dy);
35	void (text_destroy) (struct font_freetype_text text);
36	int (get_shadow) (struct font_freetype_glyph glyph,
37	unsigned char data, int depth, int stride, struct color fg, struct color *tr);
38	int (get_glyph) (struct font_freetype_glyph glyph,
39	unsigned char *data, int depth, int stride,
40	struct color * fg, struct color * bg, struct color *tr);
41	};
42
43	struct font_freetype_glyph {
44	int x, y, w, h, dx, dy;
45	unsigned char *pixmap;
46	};
47
48	struct font_freetype_text {
49	int x1, y1;
50	int x2, y2;
51	int x3, y3;
52	int x4, y4;
53	int glyph_count;
54	struct font_freetype_glyph *glyph[0];
55	};