diff options
Diffstat (limited to 'unicode/courier-unicode.h.in')
| -rw-r--r-- | unicode/courier-unicode.h.in | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/unicode/courier-unicode.h.in b/unicode/courier-unicode.h.in index a1a502c..2999ee3 100644 --- a/unicode/courier-unicode.h.in +++ b/unicode/courier-unicode.h.in @@ -717,6 +717,12 @@ extern void unicode_bidi_logical_order(char32_t *string, void *), void *arg); +extern int unicode_bidi_needs_embed(const char32_t *string, + const unicode_bidi_level_t *levels, + size_t n, + const unicode_bidi_level_t * + paragraph_embedding); + extern void unicode_bidi_embed(const char32_t *string, const unicode_bidi_level_t *levels, size_t n, @@ -2328,6 +2334,14 @@ void bidi_logical_order(std::vector<unicode_bidi_level_t> &levels, size_t starting_pos=0, size_t n=(size_t)-1); +//! Whether directional and isolation markers are needed. + +bool bidi_needs_embed(const std::u32string &string, + const std::vector<unicode_bidi_level_t> &levels, + const unicode_bidi_level_t *paragraph_embedding=0, + size_t starting_pos=0, + size_t n=(size_t)-1); + //! Embed directional and isolation markers //! Non-0 return value indicates the string and levels' sizes do not match. |