1/* Pango
2 * pango-bidi-type.h: Bidirectional Character Types
3 *
4 * Copyright (C) 2008 Jürg Billeter <[email protected]>
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_BIDI_TYPE_H__
23#define __PANGO_BIDI_TYPE_H__
24
25#include <glib.h>
26
27#include <pango/pango-version-macros.h>
28#include <pango/pango-direction.h>
29
30G_BEGIN_DECLS
31
32#ifndef PANGO_DISABLE_DEPRECATED
33/**
34 * PangoBidiType:
35 * @PANGO_BIDI_TYPE_L: Left-to-Right
36 * @PANGO_BIDI_TYPE_LRE: Left-to-Right Embedding
37 * @PANGO_BIDI_TYPE_LRO: Left-to-Right Override
38 * @PANGO_BIDI_TYPE_R: Right-to-Left
39 * @PANGO_BIDI_TYPE_AL: Right-to-Left Arabic
40 * @PANGO_BIDI_TYPE_RLE: Right-to-Left Embedding
41 * @PANGO_BIDI_TYPE_RLO: Right-to-Left Override
42 * @PANGO_BIDI_TYPE_PDF: Pop Directional Format
43 * @PANGO_BIDI_TYPE_EN: European Number
44 * @PANGO_BIDI_TYPE_ES: European Number Separator
45 * @PANGO_BIDI_TYPE_ET: European Number Terminator
46 * @PANGO_BIDI_TYPE_AN: Arabic Number
47 * @PANGO_BIDI_TYPE_CS: Common Number Separator
48 * @PANGO_BIDI_TYPE_NSM: Nonspacing Mark
49 * @PANGO_BIDI_TYPE_BN: Boundary Neutral
50 * @PANGO_BIDI_TYPE_B: Paragraph Separator
51 * @PANGO_BIDI_TYPE_S: Segment Separator
52 * @PANGO_BIDI_TYPE_WS: Whitespace
53 * @PANGO_BIDI_TYPE_ON: Other Neutrals
54 *
55 * The #PangoBidiType type represents the bidirectional character
56 * type of a Unicode character as specified by the
57 * <ulink url="http://www.unicode.org/reports/tr9/">Unicode bidirectional algorithm</ulink>.
58 *
59 * Since: 1.22
60 * Deprecated: 1.44: Use fribidi for this information
61 **/
62typedef enum {
63 /* Strong types */
64 PANGO_BIDI_TYPE_L,
65 PANGO_BIDI_TYPE_LRE,
66 PANGO_BIDI_TYPE_LRO,
67 PANGO_BIDI_TYPE_R,
68 PANGO_BIDI_TYPE_AL,
69 PANGO_BIDI_TYPE_RLE,
70 PANGO_BIDI_TYPE_RLO,
71
72 /* Weak types */
73 PANGO_BIDI_TYPE_PDF,
74 PANGO_BIDI_TYPE_EN,
75 PANGO_BIDI_TYPE_ES,
76 PANGO_BIDI_TYPE_ET,
77 PANGO_BIDI_TYPE_AN,
78 PANGO_BIDI_TYPE_CS,
79 PANGO_BIDI_TYPE_NSM,
80 PANGO_BIDI_TYPE_BN,
81
82 /* Neutral types */
83 PANGO_BIDI_TYPE_B,
84 PANGO_BIDI_TYPE_S,
85 PANGO_BIDI_TYPE_WS,
86 PANGO_BIDI_TYPE_ON
87} PangoBidiType;
88
89PANGO_DEPRECATED_IN_1_44
90PangoBidiType pango_bidi_type_for_unichar (gunichar ch) G_GNUC_CONST;
91
92PANGO_DEPRECATED_IN_1_44
93PangoDirection pango_unichar_direction (gunichar ch) G_GNUC_CONST;
94PANGO_DEPRECATED_IN_1_44
95PangoDirection pango_find_base_dir (const gchar *text,
96 gint length);
97
98PANGO_DEPRECATED_FOR(g_unichar_get_mirror_char)
99gboolean pango_get_mirror_char (gunichar ch,
100 gunichar *mirrored_ch);
101#endif
102
103G_END_DECLS
104
105#endif /* __PANGO_BIDI_TYPE_H__ */
106