diff options
| author | Jiang Jiang <jiang.jiang@nokia.com> | 2010-12-12 17:33:12 +0100 |
|---|---|---|
| committer | Qt Commercial Integration <QtCommercial@digia.com> | 2012-01-31 12:24:46 +0200 |
| commit | 48138e019036f5bd65e16557ad2a9414292b850d (patch) | |
| tree | bcbd5571f2bd8f6927d98dfb83f2088d2ac4eb13 /tests | |
| parent | 152a14cd73e478685833dd0c8ae29583d898ce82 (diff) | |
Move advances for control character in Indic syllable shaping
When handling control characters (ZWJ, ZWNJ) in Indic syllables,
we only moved glyphs and attributes of the item, advances should
also be moved forward, otherwise we will use the advance of ZWJ/
ZWNJ for the part of syllable, which is normally zero, it results
some positioning problems.
Task-number: QTBUG-14204
Reviewed-by: Lars Knoll
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/auto/qtextscriptengine/tst_qtextscriptengine.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/auto/qtextscriptengine/tst_qtextscriptengine.cpp b/tests/auto/qtextscriptengine/tst_qtextscriptengine.cpp index 3c26e5477b..1b3645fbf1 100644 --- a/tests/auto/qtextscriptengine/tst_qtextscriptengine.cpp +++ b/tests/auto/qtextscriptengine/tst_qtextscriptengine.cpp @@ -103,6 +103,7 @@ private slots: void khmer(); void linearB(); + void controlInSyllable_qtbug14204(); }; tst_QTextScriptEngine::tst_QTextScriptEngine() @@ -1111,6 +1112,22 @@ void tst_QTextScriptEngine::greek() #endif } +void tst_QTextScriptEngine::controlInSyllable_qtbug14204() +{ + QString s; + s.append(QChar(0x0915)); + s.append(QChar(0x094d)); + s.append(QChar(0x200d)); + s.append(QChar(0x0915)); + + QTextLayout layout(s); + QTextEngine *e = layout.d; + e->itemize(); + e->shape(0); + + QVERIFY(e->layoutData->items[0].num_glyphs == 2); + QVERIFY(e->layoutData->glyphLayout.advances_x[1] != 0); +} QTEST_MAIN(tst_QTextScriptEngine) #include "tst_qtextscriptengine.moc" |