/usr/include/pango-1.0/pango/pango-bidi-type.h is in libpango1.0-dev 1.38.1-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 | /* Pango
* pango-bidi-type.h: Bidirectional Character Types
*
* Copyright (C) 2008 Jürg Billeter <j@bitron.ch>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __PANGO_BIDI_TYPE_H__
#define __PANGO_BIDI_TYPE_H__
#include <glib.h>
G_BEGIN_DECLS
/**
* PangoBidiType:
* @PANGO_BIDI_TYPE_L: Left-to-Right
* @PANGO_BIDI_TYPE_LRE: Left-to-Right Embedding
* @PANGO_BIDI_TYPE_LRO: Left-to-Right Override
* @PANGO_BIDI_TYPE_R: Right-to-Left
* @PANGO_BIDI_TYPE_AL: Right-to-Left Arabic
* @PANGO_BIDI_TYPE_RLE: Right-to-Left Embedding
* @PANGO_BIDI_TYPE_RLO: Right-to-Left Override
* @PANGO_BIDI_TYPE_PDF: Pop Directional Format
* @PANGO_BIDI_TYPE_EN: European Number
* @PANGO_BIDI_TYPE_ES: European Number Separator
* @PANGO_BIDI_TYPE_ET: European Number Terminator
* @PANGO_BIDI_TYPE_AN: Arabic Number
* @PANGO_BIDI_TYPE_CS: Common Number Separator
* @PANGO_BIDI_TYPE_NSM: Nonspacing Mark
* @PANGO_BIDI_TYPE_BN: Boundary Neutral
* @PANGO_BIDI_TYPE_B: Paragraph Separator
* @PANGO_BIDI_TYPE_S: Segment Separator
* @PANGO_BIDI_TYPE_WS: Whitespace
* @PANGO_BIDI_TYPE_ON: Other Neutrals
*
* The #PangoBidiType type represents the bidirectional character
* type of a Unicode character as specified by the
* <ulink url="http://www.unicode.org/reports/tr9/">Unicode bidirectional algorithm</ulink>.
*
* Since: 1.22
**/
typedef enum {
/* Strong types */
PANGO_BIDI_TYPE_L,
PANGO_BIDI_TYPE_LRE,
PANGO_BIDI_TYPE_LRO,
PANGO_BIDI_TYPE_R,
PANGO_BIDI_TYPE_AL,
PANGO_BIDI_TYPE_RLE,
PANGO_BIDI_TYPE_RLO,
/* Weak types */
PANGO_BIDI_TYPE_PDF,
PANGO_BIDI_TYPE_EN,
PANGO_BIDI_TYPE_ES,
PANGO_BIDI_TYPE_ET,
PANGO_BIDI_TYPE_AN,
PANGO_BIDI_TYPE_CS,
PANGO_BIDI_TYPE_NSM,
PANGO_BIDI_TYPE_BN,
/* Neutral types */
PANGO_BIDI_TYPE_B,
PANGO_BIDI_TYPE_S,
PANGO_BIDI_TYPE_WS,
PANGO_BIDI_TYPE_ON
} PangoBidiType;
PangoBidiType pango_bidi_type_for_unichar (gunichar ch) G_GNUC_CONST;
/**
* PangoDirection:
* @PANGO_DIRECTION_LTR: A strong left-to-right direction
* @PANGO_DIRECTION_RTL: A strong right-to-left direction
* @PANGO_DIRECTION_TTB_LTR: Deprecated value; treated the
* same as %PANGO_DIRECTION_RTL.
* @PANGO_DIRECTION_TTB_RTL: Deprecated value; treated the
* same as %PANGO_DIRECTION_LTR
* @PANGO_DIRECTION_WEAK_LTR: A weak left-to-right direction
* @PANGO_DIRECTION_WEAK_RTL: A weak right-to-left direction
* @PANGO_DIRECTION_NEUTRAL: No direction specified
*
* The #PangoDirection type represents a direction in the
* Unicode bidirectional algorithm; not every value in this
* enumeration makes sense for every usage of #PangoDirection;
* for example, the return value of pango_unichar_direction()
* and pango_find_base_dir() cannot be %PANGO_DIRECTION_WEAK_LTR
* or %PANGO_DIRECTION_WEAK_RTL, since every character is either
* neutral or has a strong direction; on the other hand
* %PANGO_DIRECTION_NEUTRAL doesn't make sense to pass
* to pango_itemize_with_base_dir().
*
* The %PANGO_DIRECTION_TTB_LTR, %PANGO_DIRECTION_TTB_RTL
* values come from an earlier interpretation of this
* enumeration as the writing direction of a block of
* text and are no longer used; See #PangoGravity for how
* vertical text is handled in Pango.
**/
typedef enum {
PANGO_DIRECTION_LTR,
PANGO_DIRECTION_RTL,
PANGO_DIRECTION_TTB_LTR,
PANGO_DIRECTION_TTB_RTL,
PANGO_DIRECTION_WEAK_LTR,
PANGO_DIRECTION_WEAK_RTL,
PANGO_DIRECTION_NEUTRAL
} PangoDirection;
PangoDirection pango_unichar_direction (gunichar ch) G_GNUC_CONST;
PangoDirection pango_find_base_dir (const gchar *text,
gint length);
#ifndef PANGO_DISABLE_DEPRECATED
G_DEPRECATED_FOR(g_unichar_get_mirror_char)
gboolean pango_get_mirror_char (gunichar ch,
gunichar *mirrored_ch);
#endif
G_END_DECLS
#endif /* __PANGO_BIDI_TYPE_H__ */
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