diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/corelib/text/qunicodetools.cpp | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/src/corelib/text/qunicodetools.cpp b/src/corelib/text/qunicodetools.cpp index 8f1eb2e532..beef159daa 100644 --- a/src/corelib/text/qunicodetools.cpp +++ b/src/corelib/text/qunicodetools.cpp @@ -552,7 +552,8 @@ enum Action { IndirectBreak, IB = IndirectBreak, CombiningIndirectBreak, CI = CombiningIndirectBreak, CombiningProhibitedBreak, CP = CombiningProhibitedBreak, - ProhibitedBreakAfterHebrewPlusHyphen, HH = ProhibitedBreakAfterHebrewPlusHyphen + ProhibitedBreakAfterHebrewPlusHyphen, HH = ProhibitedBreakAfterHebrewPlusHyphen, + IndirectBreakIfNarrow, IN = IndirectBreakIfNarrow, // For LB30 }; static const uchar breakTable[QUnicodeTables::LineBreak_ZWJ][QUnicodeTables::LineBreak_ZWJ] = { @@ -568,9 +569,9 @@ static const uchar breakTable[QUnicodeTables::LineBreak_ZWJ][QUnicodeTables::Lin /* IS */ { DB, PB, PB, IB, IB, IB, PB, PB, PB, DB, DB, DB, IB, IB, DB, IB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB, DB, DB, DB, DB }, /* PR */ { DB, PB, PB, IB, IB, IB, PB, PB, PB, DB, DB, IB, IB, IB, IB, IB, IB, IB, DB, DB, PB, CI, PB, IB, IB, IB, IB, IB, DB, DB, IB, IB }, /* PO */ { DB, PB, PB, IB, IB, IB, PB, PB, PB, DB, DB, IB, IB, IB, DB, IB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB, DB, DB, DB, DB }, -/* NU */ { IB, PB, PB, IB, IB, IB, PB, PB, PB, IB, IB, IB, IB, IB, DB, IB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB, DB, DB, DB, DB }, -/* AL */ { IB, PB, PB, IB, IB, IB, PB, PB, PB, IB, IB, IB, IB, IB, DB, IB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB, DB, DB, DB, DB }, -/* HL */ { IB, PB, PB, IB, IB, IB, PB, PB, PB, IB, IB, IB, IB, IB, DB, IB, CI, CI, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB, DB, DB, DB, DB }, +/* NU */ { IN, PB, PB, IB, IB, IB, PB, PB, PB, IB, IB, IB, IB, IB, DB, IB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB, DB, DB, DB, DB }, +/* AL */ { IN, PB, PB, IB, IB, IB, PB, PB, PB, IB, IB, IB, IB, IB, DB, IB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB, DB, DB, DB, DB }, +/* HL */ { IN, PB, PB, IB, IB, IB, PB, PB, PB, IB, IB, IB, IB, IB, DB, IB, CI, CI, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB, DB, DB, DB, DB }, /* ID */ { DB, PB, PB, IB, IB, IB, PB, PB, PB, DB, IB, DB, DB, DB, DB, IB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB, DB, DB, DB, DB }, /* IN */ { DB, PB, PB, IB, IB, IB, PB, PB, PB, DB, DB, DB, DB, DB, DB, IB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB, DB, DB, DB, DB }, /* HY */ { HH, PB, PB, IB, HH, IB, PB, PB, PB, HH, HH, IB, HH, HH, HH, IB, IB, IB, HH, HH, PB, CI, PB, HH, HH, HH, HH, HH, HH, DB, DB, DB }, @@ -747,6 +748,19 @@ static void getLineBreaks(const char16_t *string, qsizetype len, QCharAttributes if (lcls != QUnicodeTables::LineBreak_HL) attributes[pos].lineBreak = true; break; + case LB::IndirectBreakIfNarrow: + switch (static_cast<QUnicodeTables::EastAsianWidth>(prop->eastAsianWidth)) { + default: + if (lcls != QUnicodeTables::LineBreak_SP) + break; + Q_FALLTHROUGH(); + case QUnicodeTables::EastAsianWidth::F: + case QUnicodeTables::EastAsianWidth::W: + case QUnicodeTables::EastAsianWidth::H: + attributes[pos].lineBreak = true; + break; + } + break; case LB::ProhibitedBreak: // nothing to do default: |