diff options
| -rw-r--r-- | src/gui/text/qfontmetrics.cpp | 17 | ||||
| -rw-r--r-- | tests/auto/qfontmetrics/tst_qfontmetrics.cpp | 30 |
2 files changed, 42 insertions, 5 deletions
diff --git a/src/gui/text/qfontmetrics.cpp b/src/gui/text/qfontmetrics.cpp index 47d3864..5c5320f 100644 --- a/src/gui/text/qfontmetrics.cpp +++ b/src/gui/text/qfontmetrics.cpp @@ -859,8 +859,21 @@ QRect QFontMetrics::tightBoundingRect(const QString &text) const language. */ -QString QFontMetrics::elidedText(const QString &text, Qt::TextElideMode mode, int width, int flags) const -{ +QString QFontMetrics::elidedText(const QString &_text, Qt::TextElideMode mode, int width, int flags) const +{ + 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)); return engine.elidedText(mode, width, flags); } diff --git a/tests/auto/qfontmetrics/tst_qfontmetrics.cpp b/tests/auto/qfontmetrics/tst_qfontmetrics.cpp index 5658055..cae1126 100644 --- a/tests/auto/qfontmetrics/tst_qfontmetrics.cpp +++ b/tests/auto/qfontmetrics/tst_qfontmetrics.cpp @@ -71,6 +71,7 @@ private slots: void elidedText(); void veryNarrowElidedText(); void averageCharWidth(); + void elidedMultiLenght(); }; tst_QFontMetrics::tst_QFontMetrics() @@ -168,7 +169,8 @@ void tst_QFontMetrics::elidedText_data() QTest::addColumn<QFont>("font"); QTest::addColumn<QString>("text"); - QTest::newRow("helvetica hello") << QFont("helvetica",10) << QString("hello"); + QTest::newRow("helvetica hello") << QFont("helvetica",10) << QString("hello") ; + QTest::newRow("helvetica hello &Bye") << QFont("helvetica",10) << QString("hello&Bye") ; } @@ -178,9 +180,9 @@ void tst_QFontMetrics::elidedText() QFETCH(QString, text); QFontMetrics fm(font); int w = fm.width(text); - QString newtext = fm.elidedText(text,Qt::ElideRight,w); + QString newtext = fm.elidedText(text,Qt::ElideRight,w, 0); QCOMPARE(text,newtext); // should not elide - newtext = fm.elidedText(text,Qt::ElideRight,w-1); + newtext = fm.elidedText(text,Qt::ElideRight,w-1, 0); QVERIFY(text != newtext); // should elide } @@ -201,5 +203,27 @@ void tst_QFontMetrics::averageCharWidth() QVERIFY(fmf.averageCharWidth() != 0); } +void tst_QFontMetrics::elidedMultiLenght() +{ + 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()); + int width_long = fm.width(text1_long); + QCOMPARE(fm.elidedText(text1,Qt::ElideRight, 8000), text1_long); + QCOMPARE(fm.elidedText(text1,Qt::ElideRight, width_long), text1_long); + QCOMPARE(fm.elidedText(text1,Qt::ElideRight, width_long - 1), text1_short); + int width_short = fm.width(text1_short); + QCOMPARE(fm.elidedText(text1,Qt::ElideRight, width_short), text1_short); + QCOMPARE(fm.elidedText(text1,Qt::ElideRight, width_short - 1), text1_small); + + QChar ellipsisChar(0x2026); + QString text1_el = QString::fromLatin1("sm") + ellipsisChar; + int width_small = fm.width(text1_el); + QCOMPARE(fm.elidedText(text1,Qt::ElideRight, width_small + 1), text1_el); + +} + QTEST_MAIN(tst_QFontMetrics) #include "tst_qfontmetrics.moc" |