diff options
Diffstat (limited to 'libs/minikin/WordBreaker.cpp')
| -rw-r--r-- | libs/minikin/WordBreaker.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/libs/minikin/WordBreaker.cpp b/libs/minikin/WordBreaker.cpp index 34e7a93..38f03ca 100644 --- a/libs/minikin/WordBreaker.cpp +++ b/libs/minikin/WordBreaker.cpp @@ -76,12 +76,20 @@ static bool isBreakValid(const uint16_t* buf, size_t bufEnd, size_t i) { if (codePoint == CHAR_SOFT_HYPHEN) { return false; } + // For Myanmar kinzi sequences, created by <consonant, ASAT, VIRAMA, consonant>. This is to go + // around a bug in ICU line breaking: http://bugs.icu-project.org/trac/ticket/12561. To avoid + // too much looking around in the strings, we simply avoid breaking after any Myanmar virama, + // where no line break could be imagined, since the Myanmar virama is a pure stacker. + if (codePoint == 0x1039) { // MYANMAR SIGN VIRAMA + return false; + } + uint32_t next_codepoint; size_t next_offset = i; U16_NEXT(buf, next_offset, bufEnd, next_codepoint); // Proposed change to LB24 from http://www.unicode.org/L2/L2016/16043r-line-break-pr-po.txt - //(AL | HL) × (PR | PO) + // (AL | HL) × (PR | PO) int32_t lineBreak = u_getIntPropertyValue(codePoint, UCHAR_LINE_BREAK); if (lineBreak == U_LB_ALPHABETIC || lineBreak == U_LB_HEBREW_LETTER) { lineBreak = u_getIntPropertyValue(next_codepoint, UCHAR_LINE_BREAK); |