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/* 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>
#include <pango/pango-version-macros.h>
#include <pango/pango-direction.h>
G_BEGIN_DECLS
#ifndef PANGO_DISABLE_DEPRECATED
/**
* 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
* @PANGO_BIDI_TYPE_LRI: Left-to-Right isolate. Since 1.48.6
* @PANGO_BIDI_TYPE_RLI: Right-to-Left isolate. Since 1.48.6
* @PANGO_BIDI_TYPE_FSI: First strong isolate. Since 1.48.6
* @PANGO_BIDI_TYPE_PDI: Pop directional isolate. Since 1.48.6
*
* `PangoBidiType` represents the bidirectional character
* type of a Unicode character.
*
* The values in this enumeration are specified by the
* [Unicode bidirectional algorithm](http://www.unicode.org/reports/tr9/).
*
* Since: 1.22
* Deprecated: 1.44: Use fribidi for this information
**/
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,
/* Explicit formatting */
PANGO_BIDI_TYPE_LRI,
PANGO_BIDI_TYPE_RLI,
PANGO_BIDI_TYPE_FSI,
PANGO_BIDI_TYPE_PDI
} PangoBidiType;
PANGO_DEPRECATED_IN_1_44
PangoBidiType pango_bidi_type_for_unichar (gunichar ch) G_GNUC_CONST;
PANGO_DEPRECATED_IN_1_44
PangoDirection pango_unichar_direction (gunichar ch) G_GNUC_CONST;
PANGO_DEPRECATED_IN_1_44
PangoDirection pango_find_base_dir (const gchar *text,
gint length);
PANGO_DEPRECATED_IN_1_30_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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