diff options
| -rw-r--r-- | src/gui/text/qfontmetrics.cpp | 22 | ||||
| -rw-r--r-- | tests/auto/qfontmetrics/tst_qfontmetrics.cpp | 14 |
2 files changed, 31 insertions, 5 deletions
diff --git a/src/gui/text/qfontmetrics.cpp b/src/gui/text/qfontmetrics.cpp index b8c1b33..3d3f1e1 100644 --- a/src/gui/text/qfontmetrics.cpp +++ b/src/gui/text/qfontmetrics.cpp @@ -1367,10 +1367,13 @@ qreal QFontMetricsF::rightBearing(QChar ch) const */ qreal QFontMetricsF::width(const QString &text) const { + int pos = text.indexOf(QLatin1Char('\x9c')); + int len = (pos != -1) ? pos : text.length(); + QTextEngine layout(text, d.data()); layout.ignoreBidi = true; layout.itemize(); - return layout.width(0, text.length()).toReal(); + return layout.width(0, len).toReal(); } /*! @@ -1587,7 +1590,7 @@ QRectF QFontMetricsF::boundingRect(const QRectF &rect, int flags, const QString& */ QSizeF QFontMetricsF::size(int flags, const QString &text, int tabStops, int *tabArray) const { - return boundingRect(QRectF(), flags, text, tabStops, tabArray).size(); + return boundingRect(QRectF(), flags | Qt::TextLongestVariant, text, tabStops, tabArray).size(); } /*! @@ -1642,7 +1645,20 @@ QRectF QFontMetricsF::tightBoundingRect(const QString &text) const */ QString QFontMetricsF::elidedText(const QString &text, Qt::TextElideMode mode, qreal width, int flags) const { - QStackTextEngine engine(text, QFont(d.data())); + QString _text = text; + if (!(flags & Qt::TextLongestVariant)) { + int posA = 0; + int posB = _text.indexOf(QLatin1Char('\x9c')); + while (posB >= 0) { + QString portion = _text.mid(posA, posB - posA); + if (size(flags, portion).width() <= width) + return portion; + posA = posB + 1; + posB = _text.indexOf(QLatin1Char('\x9c'), posA); + } + _text = _text.mid(posA); + } + QStackTextEngine engine(_text, QFont(d.data())); return engine.elidedText(mode, QFixed::fromReal(width), flags); } diff --git a/tests/auto/qfontmetrics/tst_qfontmetrics.cpp b/tests/auto/qfontmetrics/tst_qfontmetrics.cpp index e80f8e0..efb1b56 100644 --- a/tests/auto/qfontmetrics/tst_qfontmetrics.cpp +++ b/tests/auto/qfontmetrics/tst_qfontmetrics.cpp @@ -72,6 +72,7 @@ private slots: void veryNarrowElidedText(); void averageCharWidth(); void elidedMultiLength(); + void elidedMultiLengthF(); void bearingIncludedInBoundingRect(); }; @@ -218,13 +219,13 @@ void tst_QFontMetrics::averageCharWidth() QVERIFY(fmf.averageCharWidth() != 0); } -void tst_QFontMetrics::elidedMultiLength() +template<class FontMetrics> void elidedMultiLength_helper() { QString text1 = "Long Text 1\x9cShorter\x9csmall"; QString text1_long = "Long Text 1"; QString text1_short = "Shorter"; QString text1_small = "small"; - QFontMetrics fm = QFontMetrics(QFont()); + FontMetrics fm = FontMetrics(QFont()); int width_long = fm.size(0, text1_long).width(); QCOMPARE(fm.elidedText(text1,Qt::ElideRight, 8000), text1_long); QCOMPARE(fm.elidedText(text1,Qt::ElideRight, width_long + 1), text1_long); @@ -238,7 +239,16 @@ void tst_QFontMetrics::elidedMultiLength() QString text1_el = QString::fromLatin1("s") + ellipsisChar; int width_small = fm.width(text1_el); QCOMPARE(fm.elidedText(text1,Qt::ElideRight, width_small + 1), text1_el); +} +void tst_QFontMetrics::elidedMultiLength() +{ + elidedMultiLength_helper<QFontMetrics>(); +} + +void tst_QFontMetrics::elidedMultiLengthF() +{ + elidedMultiLength_helper<QFontMetricsF>(); } void tst_QFontMetrics::bearingIncludedInBoundingRect() |