diff options
Diffstat (limited to 'WebCore/platform')
| -rw-r--r-- | WebCore/platform/text/BidiResolver.h | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/WebCore/platform/text/BidiResolver.h b/WebCore/platform/text/BidiResolver.h index 1f87115..6018c3f 100644 --- a/WebCore/platform/text/BidiResolver.h +++ b/WebCore/platform/text/BidiResolver.h @@ -314,23 +314,13 @@ void BidiResolver<Iterator, Run>::checkDirectionInLowerRaiseEmbeddingLevel() using namespace WTF::Unicode; ASSERT(m_status.eor != OtherNeutral || eor.atEnd()); - // bidi.sor ... bidi.eor ... bidi.last eor; need to append the bidi.sor-bidi.eor run or extend it through bidi.last - // Bidi control characters are included into BidiRun, so last direction - // could be one of the bidi embeddings when there are nested embeddings. - // For example: "‪‫....." - ASSERT(m_status.last == EuropeanNumberSeparator - || m_status.last == EuropeanNumberTerminator - || m_status.last == CommonNumberSeparator - || m_status.last == BoundaryNeutral - || m_status.last == BlockSeparator - || m_status.last == SegmentSeparator - || m_status.last == WhiteSpaceNeutral - || m_status.last == OtherNeutral - || m_status.last == RightToLeftEmbedding - || m_status.last == LeftToRightEmbedding - || m_status.last == RightToLeftOverride - || m_status.last == LeftToRightOverride - || m_status.last == PopDirectionalFormat); + ASSERT(m_status.last != NonSpacingMark + && m_status.last != BoundaryNeutral + && m_status.last != RightToLeftEmbedding + && m_status.last != LeftToRightEmbedding + && m_status.last != RightToLeftOverride + && m_status.last != LeftToRightOverride + && m_status.last != PopDirectionalFormat); if (m_direction == OtherNeutral) m_direction = m_status.lastStrong == LeftToRight ? LeftToRight : RightToLeft; } @@ -342,6 +332,7 @@ void BidiResolver<Iterator, Run>::lowerExplicitEmbeddingLevel(WTF::Unicode::Dire if (!emptyRun && eor != last) { checkDirectionInLowerRaiseEmbeddingLevel(); + // bidi.sor ... bidi.eor ... bidi.last eor; need to append the bidi.sor-bidi.eor run or extend it through bidi.last if (from == LeftToRight) { // bidi.sor ... bidi.eor ... bidi.last L if (m_status.eor == EuropeanNumber) { @@ -377,6 +368,7 @@ void BidiResolver<Iterator, Run>::raiseExplicitEmbeddingLevel(WTF::Unicode::Dire if (!emptyRun && eor != last) { checkDirectionInLowerRaiseEmbeddingLevel(); + // bidi.sor ... bidi.eor ... bidi.last eor; need to append the bidi.sor-bidi.eor run or extend it through bidi.last if (to == LeftToRight) { // bidi.sor ... bidi.eor ... bidi.last L if (m_status.eor == EuropeanNumber) { @@ -866,6 +858,11 @@ void BidiResolver<Iterator, Run>::createBidiRunsForLine(const Iterator& end, boo break; case NonSpacingMark: case BoundaryNeutral: + case RightToLeftEmbedding: + case LeftToRightEmbedding: + case RightToLeftOverride: + case LeftToRightOverride: + case PopDirectionalFormat: // ignore these break; case EuropeanNumber: |