diff options
| -rw-r--r-- | src/gui/text/qtextengine.cpp | 10 | ||||
| -rw-r--r-- | tests/auto/gui/text/qfontmetrics/testfont.qrc | 1 | ||||
| -rw-r--r-- | tests/auto/gui/text/qfontmetrics/tst_qfontmetrics.cpp | 27 |
3 files changed, 38 insertions, 0 deletions
diff --git a/src/gui/text/qtextengine.cpp b/src/gui/text/qtextengine.cpp index 8de16038ad..bdb5592e9e 100644 --- a/src/gui/text/qtextengine.cpp +++ b/src/gui/text/qtextengine.cpp @@ -3192,6 +3192,16 @@ QString QTextEngine::elidedText(Qt::TextElideMode mode, const QFixed &width, int QChar ellipsisChar(0x2026); + // We only want to use the ellipsis character if it is from the main + // font (not one of the fallbacks), since using a fallback font + // will affect the metrics of the text, potentially causing it to shift + // when it is being elided. + if (engine->type() == QFontEngine::Multi) { + QFontEngineMulti *multiEngine = static_cast<QFontEngineMulti *>(engine); + multiEngine->ensureEngineAt(0); + engine = multiEngine->engine(0); + } + glyph_t glyph = engine->glyphIndex(ellipsisChar.unicode()); QGlyphLayout glyphs; diff --git a/tests/auto/gui/text/qfontmetrics/testfont.qrc b/tests/auto/gui/text/qfontmetrics/testfont.qrc index bc0c0b0959..30b4a3f82e 100644 --- a/tests/auto/gui/text/qfontmetrics/testfont.qrc +++ b/tests/auto/gui/text/qfontmetrics/testfont.qrc @@ -1,5 +1,6 @@ <RCC> <qresource prefix="/fonts"> <file>ucs4font.ttf</file> + <file alias="testfont.ttf">../../../shared/resources/testfont.ttf</file> </qresource> </RCC> diff --git a/tests/auto/gui/text/qfontmetrics/tst_qfontmetrics.cpp b/tests/auto/gui/text/qfontmetrics/tst_qfontmetrics.cpp index 9e705b4a00..a0e8525268 100644 --- a/tests/auto/gui/text/qfontmetrics/tst_qfontmetrics.cpp +++ b/tests/auto/gui/text/qfontmetrics/tst_qfontmetrics.cpp @@ -58,6 +58,7 @@ private slots: void lineWidth(); void mnemonicTextWidth(); void leadingBelowLine(); + void elidedMetrics(); }; void tst_QFontMetrics::same() @@ -331,5 +332,31 @@ void tst_QFontMetrics::leadingBelowLine() QCOMPARE(line.base(), line.ascent); } +void tst_QFontMetrics::elidedMetrics() +{ + QString testFont = QFINDTESTDATA("fonts/testfont.ttf"); + QVERIFY(!testFont.isEmpty()); + + int id = QFontDatabase::addApplicationFont(testFont); + QVERIFY(id >= 0); + + QFont font(QFontDatabase::applicationFontFamilies(id).at(0)); + font.setPixelSize(12.0); + + QFontMetricsF metrics(font); + QString s = QStringLiteral("VeryLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongLongText"); + + QRectF boundingRect = metrics.boundingRect(s); + + QString elided = metrics.elidedText(s, Qt::ElideRight, boundingRect.width() / 2.0); + + QRectF elidedBoundingRect = metrics.boundingRect(elided); + + QCOMPARE(boundingRect.height(), elidedBoundingRect.height()); + QCOMPARE(boundingRect.y(), elidedBoundingRect.y()); + + QFontDatabase::removeApplicationFont(id); +} + QTEST_MAIN(tst_QFontMetrics) #include "tst_qfontmetrics.moc" |