diff options
Diffstat (limited to 'thirdparty/harfbuzz/src/hb-buffer.hh')
| -rw-r--r-- | thirdparty/harfbuzz/src/hb-buffer.hh | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/thirdparty/harfbuzz/src/hb-buffer.hh b/thirdparty/harfbuzz/src/hb-buffer.hh index 6ca78f28d4..26c3f0fac8 100644 --- a/thirdparty/harfbuzz/src/hb-buffer.hh +++ b/thirdparty/harfbuzz/src/hb-buffer.hh @@ -288,7 +288,8 @@ struct hb_buffer_t HB_INTERNAL void guess_segment_properties (); - HB_INTERNAL void sync (); + HB_INTERNAL bool sync (); + HB_INTERNAL int sync_so_far (); HB_INTERNAL void clear_output (); HB_INTERNAL void clear_positions (); @@ -461,6 +462,17 @@ struct hb_buffer_t start, end, true); } + void safe_to_insert_tatweel (unsigned int start = 0, unsigned int end = -1) + { + if ((flags & HB_BUFFER_FLAG_PRODUCE_SAFE_TO_INSERT_TATWEEL) == 0) + { + unsafe_to_break (start, end); + return; + } + _set_glyph_flags (HB_GLYPH_FLAG_SAFE_TO_INSERT_TATWEEL, + start, end, + true); + } void unsafe_to_concat (unsigned int start = 0, unsigned int end = -1) { if (likely ((flags & HB_BUFFER_FLAG_PRODUCE_UNSAFE_TO_CONCAT) == 0)) @@ -555,15 +567,11 @@ struct hb_buffer_t if (likely (!messaging ())) return true; - message_depth++; - va_list ap; va_start (ap, fmt); bool ret = message_impl (font, fmt, ap); va_end (ap); - message_depth--; - return ret; #endif } |