diff options
Diffstat (limited to 'src/3rdparty/harfbuzz/src/harfbuzz-shaper.cpp')
-rw-r--r-- | src/3rdparty/harfbuzz/src/harfbuzz-shaper.cpp | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/src/3rdparty/harfbuzz/src/harfbuzz-shaper.cpp b/src/3rdparty/harfbuzz/src/harfbuzz-shaper.cpp index bfc7bd4..ff69304 100644 --- a/src/3rdparty/harfbuzz/src/harfbuzz-shaper.cpp +++ b/src/3rdparty/harfbuzz/src/harfbuzz-shaper.cpp @@ -183,18 +183,15 @@ static void calcLineBreaks(const HB_UChar16 *uc, hb_uint32 len, HB_CharAttribute if (ncls >= HB_LineBreak_CR) goto next; - // two complex chars (thai or lao), thai_attributes might override, but here we do a best guess - if (cls == HB_LineBreak_SA && ncls == HB_LineBreak_SA) { - lineBreakType = HB_Break; - goto next; - } - { int tcls = ncls; + // for south east asian chars that require a complex (dictionary analysis), the unicode + // standard recommends to treat them as AL. thai_attributes and other attribute methods that + // do dictionary analysis can override if (tcls >= HB_LineBreak_SA) - tcls = HB_LineBreak_ID; + tcls = HB_LineBreak_AL; if (cls >= HB_LineBreak_SA) - cls = HB_LineBreak_ID; + cls = HB_LineBreak_AL; int brk = breakTable[cls][tcls]; switch (brk) { |