• Start
• Documentation
  • PostgreSQL
  • mnoGoSearch
  • Apache 2.4
  • FreeBSD handbook
  • FreeBSD Manual
  • FreeBSD Source
• Tools
• Search
• Protected Area

plain

FreeBSD manual

keyword 1 2 3 4 5 6 7 8 9 n l

download PDF document: fribidi_get_par_embedding_levels_ex.3.pdf

fribidi_get_par_embedding_levels_ex(3) Programmer's Manual
NAME fribidi_get_par_embedding_levels_ex - get bidi embedding levels of a paragraph
SYNOPSIS #include <fribidi.h>
FriBidiLevel fribidi_get_par_embedding_levels_ex ( const FriBidiCharType *bidi_types, const FriBidiBracketType *bracket_types, const FriBidiStrIndex len, FriBidiParType *pbase_dir, FriBidiLevel *embedding_levels );
PARAMETERS const FriBidiCharType *bidi_types Input list of bidi types as returned by fribidi_get_bidi_types().
Since there are 23 possible values for a const FriBidiCharType, they are not all listed here.
const FriBidiBracketType *bracket_types Input list of bracket types as returned by fribidi_get_bracket_types().
const FriBidiStrIndex len Input string length of the paragraph.
FriBidiParType *pbase_dir Requested and resolved paragraph base direction.
Possible values for a FriBidiParType are as follows: FRIBIDI_PAR_LTR Left-To-Right paragraph. FRIBIDI_PAR_RTL Right-To-Left paragraph. FRIBIDI_PAR_ON DirectiOn-Neutral paragraph. FRIBIDI_PAR_WLTR Weak Left To Right paragraph. FRIBIDI_PAR_WRTL Weak Right To Left paragraph.
FriBidiLevel *embedding_levels Output list of embedding levels.
DESCRIPTION This function finds the bidi embedding levels of a single paragraph, as defined by the Unicode Bidirectional Algorithm available at http://www.unicode.org/reports/tr9/. This function implements rules P2 to I1 inclusive, and parts 1 to 3 of L1, except for rule X9 which is implemented in fribidi_remove_bidi_marks(). Part 4 of L1 is implemented in fribidi_reorder_line().
There are a few macros defined in fribidi-bidi-types.h to work with this embedding levels.
fribidi_get_bidi_types(3), fribidi_get_bidi_type_name(3), fribidi_debug_status(3), fribidi_set_debug(3), fribidi_charset_to_unicode(3), fribidi_unicode_to_charset(3), fribidi_parse_charset(3), fribidi_mirroring_status(3), fribidi_set_mirroring(3), fribidi_reorder_nsm_status(3), fribidi_set_reorder_nsm(3), fribidi_log2vis_get_embedding_levels(3), fribidi_get_type(3), fribidi_get_type_internal(3), fribidi_get_par_embedding_levels(3), fribidi_join_arabic(3), fribidi_get_joining_type(3), fribidi_get_joining_types(3), fribidi_get_joining_type_name(3), fribidi_get_mirror_char(3), fribidi_shape_mirroring(3), fribidi_get_bracket(3), fribidi_get_bracket_types(3), fribidi_shape(3), fribidi_remove_bidi_marks(3), fribidi_log2vis(3)
c2man fribidi-bidi.h 5 July 2020 fribidi_get_par_embedding_levels_ex(3)