1 | /* Pango |
2 | * pangofc-font.h: Base fontmap type for fontconfig-based backends |
3 | * |
4 | * Copyright (C) 2003 Red Hat Software |
5 | * |
6 | * This library is free software; you can redistribute it and/or |
7 | * modify it under the terms of the GNU Library General Public |
8 | * License as published by the Free Software Foundation; either |
9 | * version 2 of the License, or (at your option) any later version. |
10 | * |
11 | * This library is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 | * Library General Public License for more details. |
15 | * |
16 | * You should have received a copy of the GNU Library General Public |
17 | * License along with this library; if not, write to the |
18 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
19 | * Boston, MA 02111-1307, USA. |
20 | */ |
21 | |
22 | #ifndef __PANGO_FC_FONT_H__ |
23 | #define __PANGO_FC_FONT_H__ |
24 | |
25 | #include <pango/pango-glyph.h> |
26 | #include <pango/pango-font.h> |
27 | #include <pango/pango-glyph.h> |
28 | |
29 | /* Freetype has undefined macros in its header */ |
30 | #ifdef PANGO_COMPILATION |
31 | #pragma GCC diagnostic push |
32 | #pragma GCC diagnostic ignored "-Wundef" |
33 | #endif |
34 | |
35 | #include <ft2build.h> |
36 | #include FT_FREETYPE_H |
37 | #include <fontconfig/fontconfig.h> |
38 | |
39 | #ifdef PANGO_COMPILATION |
40 | #pragma GCC diagnostic pop |
41 | #endif |
42 | |
43 | G_BEGIN_DECLS |
44 | |
45 | #ifdef __GI_SCANNER__ |
46 | #define PANGO_FC_TYPE_FONT (pango_fc_font_get_type ()) |
47 | #define PANGO_FC_FONT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), PANGO_FC_TYPE_FONT, PangoFcFont)) |
48 | #define PANGO_FC_IS_FONT(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), PANGO_FC_TYPE_FONT)) |
49 | #else |
50 | #define PANGO_TYPE_FC_FONT (pango_fc_font_get_type ()) |
51 | #define PANGO_FC_FONT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), PANGO_TYPE_FC_FONT, PangoFcFont)) |
52 | #define PANGO_IS_FC_FONT(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), PANGO_TYPE_FC_FONT)) |
53 | #endif |
54 | |
55 | typedef struct _PangoFcFont PangoFcFont; |
56 | typedef struct _PangoFcFontClass PangoFcFontClass; |
57 | |
58 | #ifndef PANGO_DISABLE_DEPRECATED |
59 | |
60 | /** |
61 | * PangoFcFont: |
62 | * |
63 | * `PangoFcFont` is a base class for font implementations |
64 | * using the Fontconfig and FreeType libraries. |
65 | * |
66 | * It is used in onjunction with [class@PangoFc.FontMap]. |
67 | * When deriving from this class, you need to implement all |
68 | * of its virtual functions other than shutdown() along with |
69 | * the get_glyph_extents() virtual function from `PangoFont`. |
70 | */ |
71 | struct _PangoFcFont |
72 | { |
73 | PangoFont parent_instance; |
74 | |
75 | FcPattern *font_pattern; /* fully resolved pattern */ |
76 | PangoFontMap *fontmap; /* associated map */ |
77 | gpointer priv; /* used internally */ |
78 | PangoMatrix matrix; /* unused */ |
79 | PangoFontDescription *description; |
80 | |
81 | GSList *metrics_by_lang; |
82 | |
83 | guint is_hinted : 1; |
84 | guint is_transformed : 1; |
85 | }; |
86 | |
87 | #endif /* PANGO_DISABLE_DEPRECATED */ |
88 | |
89 | PANGO_AVAILABLE_IN_ALL |
90 | GType pango_fc_font_get_type (void) G_GNUC_CONST; |
91 | |
92 | PANGO_DEPRECATED_IN_1_44 |
93 | gboolean pango_fc_font_has_char (PangoFcFont *font, |
94 | gunichar wc); |
95 | PANGO_AVAILABLE_IN_1_4 |
96 | guint pango_fc_font_get_glyph (PangoFcFont *font, |
97 | gunichar wc); |
98 | |
99 | PANGO_DEPRECATED_IN_1_50_FOR(pango_font_get_language) |
100 | PangoLanguage ** |
101 | pango_fc_font_get_languages (PangoFcFont *font); |
102 | |
103 | PANGO_AVAILABLE_IN_1_48 |
104 | FcPattern *pango_fc_font_get_pattern (PangoFcFont *font); |
105 | |
106 | PANGO_DEPRECATED_FOR(PANGO_GET_UNKNOWN_GLYPH) |
107 | PangoGlyph pango_fc_font_get_unknown_glyph (PangoFcFont *font, |
108 | gunichar wc); |
109 | PANGO_DEPRECATED_IN_1_32 |
110 | void pango_fc_font_kern_glyphs (PangoFcFont *font, |
111 | PangoGlyphString *glyphs); |
112 | |
113 | PANGO_DEPRECATED_IN_1_44_FOR(pango_font_get_hb_font) |
114 | FT_Face pango_fc_font_lock_face (PangoFcFont *font); |
115 | PANGO_DEPRECATED_IN_1_44_FOR(pango_font_get_hb_font) |
116 | void pango_fc_font_unlock_face (PangoFcFont *font); |
117 | |
118 | |
119 | G_END_DECLS |
120 | #endif /* __PANGO_FC_FONT_H__ */ |
121 | |