diff options
Diffstat (limited to 'src/gui')
-rw-r--r-- | src/gui/text/qtextengine.cpp | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/src/gui/text/qtextengine.cpp b/src/gui/text/qtextengine.cpp index 6751c077ac..5094ed9f52 100644 --- a/src/gui/text/qtextengine.cpp +++ b/src/gui/text/qtextengine.cpp @@ -1037,19 +1037,31 @@ struct QBidiAlgorithm { } } - bool process() + bool checkForBidi() const { - memset(analysis, 0, length * sizeof(QScriptAnalysis)); - - bool hasBidi = (baseLevel != 0); - if (!hasBidi) { - for (int i = 0; i < length; ++i) { - if (text[i].unicode() >= 0x590) { - hasBidi = true; + if (baseLevel != 0) + return true; + for (int i = 0; i < length; ++i) { + if (text[i].unicode() >= 0x590) { + switch (text[i].direction()) { + case QChar::DirR: case QChar::DirAN: + case QChar::DirLRE: case QChar::DirLRO: case QChar::DirAL: + case QChar::DirRLE: case QChar::DirRLO: case QChar::DirPDF: + case QChar::DirLRI: case QChar::DirRLI: case QChar::DirFSI: case QChar::DirPDI: + return true; + default: break; } } } + return false; + } + + bool process() + { + memset(analysis, 0, length * sizeof(QScriptAnalysis)); + + bool hasBidi = checkForBidi(); if (!hasBidi) return false; |