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-rw-r--r--tests/auto/quick/qquicktext/tst_qquicktext.cpp260
1 files changed, 260 insertions, 0 deletions
diff --git a/tests/auto/quick/qquicktext/tst_qquicktext.cpp b/tests/auto/quick/qquicktext/tst_qquicktext.cpp
index 0adddb9c85..7a7f5cc053 100644
--- a/tests/auto/quick/qquicktext/tst_qquicktext.cpp
+++ b/tests/auto/quick/qquicktext/tst_qquicktext.cpp
@@ -62,6 +62,10 @@ DEFINE_BOOL_CONFIG_OPTION(qmlDisableDistanceField, QML_DISABLE_DISTANCEFIELD)
Q_DECLARE_METATYPE(QQuickText::TextFormat)
+QT_BEGIN_NAMESPACE
+extern void qt_setQtEnableTestFont(bool value);
+QT_END_NAMESPACE
+
class tst_qquicktext : public QQmlDataTest
{
Q_OBJECT
@@ -116,6 +120,7 @@ private slots:
void contentSize();
void implicitSizeBinding_data();
void implicitSizeBinding();
+ void geometryChanged();
void boundingRect_data();
void boundingRect();
@@ -218,6 +223,7 @@ tst_qquicktext::tst_qquicktext()
// << "#AA0011DD"
// << "#00F16B11";
//
+ qt_setQtEnableTestFont(true);
}
QQuickView *tst_qquicktext::createView(const QString &filename)
@@ -2031,6 +2037,260 @@ void tst_qquicktext::contentSize()
QCOMPARE(spy.count(), ++spyCount);
}
+void tst_qquicktext::geometryChanged()
+{
+ // Test that text is re-laid out when the geometry of the item by verifying changes in content
+ // size. Implicit width is also tested as that in combination with item geometry provides a
+ // reference for expected content sizes.
+
+ QString componentStr = "import QtQuick 2.0\nText { font.family: \"__Qt__Box__Engine__\"; font.pixelSize: 10 }";
+ QQmlComponent textComponent(&engine);
+ textComponent.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
+ QScopedPointer<QObject> object(textComponent.create());
+ QQuickText *textObject = qobject_cast<QQuickText *>(object.data());
+
+ const qreal implicitHeight = textObject->implicitHeight();
+
+ const qreal widths[] = { 100, 2000, 3000, -100, 100 };
+ const qreal heights[] = { implicitHeight, 2000, 3000, -implicitHeight, implicitHeight };
+
+ QCOMPARE(textObject->implicitWidth(), 0.);
+ QVERIFY(implicitHeight > 0.);
+ QCOMPARE(textObject->width(), textObject->implicitWidth());
+ QCOMPARE(textObject->height(), implicitHeight);
+ QCOMPARE(textObject->contentWidth(), textObject->implicitWidth());
+ QCOMPARE(textObject->contentHeight(), implicitHeight);
+
+ textObject->setText("The quick red fox jumped over the lazy brown dog");
+
+ const qreal implicitWidth = textObject->implicitWidth();
+
+ QVERIFY(implicitWidth > 0.);
+ QCOMPARE(textObject->implicitHeight(), implicitHeight);
+ QCOMPARE(textObject->width(), textObject->implicitWidth());
+ QCOMPARE(textObject->height(), textObject->implicitHeight());
+ QCOMPARE(textObject->contentWidth(), textObject->implicitWidth());
+ QCOMPARE(textObject->contentHeight(), textObject->implicitHeight());
+
+ // Changing the geometry with no eliding, or wrapping doesn't change the content size.
+ for (int i = 0; i < 5; ++i) {
+ textObject->setWidth(widths[i]);
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), implicitHeight);
+ QCOMPARE(textObject->width(), widths[i]);
+ QCOMPARE(textObject->height(), implicitHeight);
+ QCOMPARE(textObject->contentWidth(), implicitWidth);
+ QCOMPARE(textObject->contentHeight(), implicitHeight);
+ }
+
+ // With eliding enabled the content width is bounded to the item width, but is never
+ // larger than the implicit width.
+ textObject->setElideMode(QQuickText::ElideRight);
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), implicitHeight);
+ QCOMPARE(textObject->width(), 100.);
+ QCOMPARE(textObject->height(), implicitHeight);
+ QVERIFY(textObject->contentWidth() <= 100.);
+ QCOMPARE(textObject->contentHeight(), implicitHeight);
+
+ textObject->setWidth(2000.);
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), implicitHeight);
+ QCOMPARE(textObject->width(), 2000.);
+ QCOMPARE(textObject->height(), implicitHeight);
+ QCOMPARE(textObject->contentWidth(), implicitWidth);
+ QCOMPARE(textObject->contentHeight(), implicitHeight);
+
+ textObject->setWidth(3000.);
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), implicitHeight);
+ QCOMPARE(textObject->width(), 3000.);
+ QCOMPARE(textObject->height(), implicitHeight);
+ QCOMPARE(textObject->contentWidth(), implicitWidth);
+ QCOMPARE(textObject->contentHeight(), implicitHeight);
+
+ textObject->setWidth(-100);
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), implicitHeight);
+ QCOMPARE(textObject->width(), -100.);
+ QCOMPARE(textObject->height(), implicitHeight);
+ QCOMPARE(textObject->contentWidth(), 0.);
+ QCOMPARE(textObject->contentHeight(), implicitHeight);
+
+ textObject->setWidth(100.);
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), implicitHeight);
+ QCOMPARE(textObject->width(), 100.);
+ QCOMPARE(textObject->height(), implicitHeight);
+ QVERIFY(textObject->contentWidth() <= 100.);
+ QCOMPARE(textObject->contentHeight(), implicitHeight);
+
+ // With wrapping enabled the implicit height changes with the width.
+ textObject->setElideMode(QQuickText::ElideNone);
+ textObject->setWrapMode(QQuickText::Wrap);
+ const qreal wrappedImplicitHeight = textObject->implicitHeight();
+
+ QVERIFY(wrappedImplicitHeight > implicitHeight);
+
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->width(), 100.);
+ QCOMPARE(textObject->height(), wrappedImplicitHeight);
+ QVERIFY(textObject->contentWidth() <= 100.);
+ QCOMPARE(textObject->contentHeight(), wrappedImplicitHeight);
+
+ textObject->setWidth(2000.);
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), implicitHeight);
+ QCOMPARE(textObject->width(), 2000.);
+ QCOMPARE(textObject->height(), implicitHeight);
+ QCOMPARE(textObject->contentWidth(), implicitWidth);
+ QCOMPARE(textObject->contentHeight(), implicitHeight);
+
+ textObject->setWidth(3000.);
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), implicitHeight);
+ QCOMPARE(textObject->width(), 3000.);
+ QCOMPARE(textObject->height(), implicitHeight);
+ QCOMPARE(textObject->contentWidth(), implicitWidth);
+ QCOMPARE(textObject->contentHeight(), implicitHeight);
+
+ textObject->setWidth(-100);
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), implicitHeight);
+ QCOMPARE(textObject->width(), -100.);
+ QCOMPARE(textObject->height(), implicitHeight);
+ QCOMPARE(textObject->contentWidth(), implicitWidth); // 0 or negative width item won't wrap.
+ QCOMPARE(textObject->contentHeight(), implicitHeight);
+
+ textObject->setWidth(100.);
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), wrappedImplicitHeight);
+ QCOMPARE(textObject->width(), 100.);
+ QCOMPARE(textObject->height(), wrappedImplicitHeight);
+ QVERIFY(textObject->contentWidth() <= 100.);
+ QCOMPARE(textObject->contentHeight(), wrappedImplicitHeight);
+
+ // With no eliding or maximum line count the content height is the same as the implicit height.
+ for (int i = 0; i < 5; ++i) {
+ textObject->setHeight(heights[i]);
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), wrappedImplicitHeight);
+ QCOMPARE(textObject->width(), 100.);
+ QCOMPARE(textObject->height(), heights[i]);
+ QVERIFY(textObject->contentWidth() <= 100.);
+ QCOMPARE(textObject->contentHeight(), wrappedImplicitHeight);
+ }
+
+ // The implicit height is unaffected by eliding but the content height will change.
+ textObject->setElideMode(QQuickText::ElideRight);
+
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), wrappedImplicitHeight);
+ QCOMPARE(textObject->width(), 100.);
+ QCOMPARE(textObject->height(), implicitHeight);
+ QVERIFY(textObject->contentWidth() <= 100.);
+ QCOMPARE(textObject->contentHeight(), implicitHeight);
+
+ textObject->setHeight(2000);
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), wrappedImplicitHeight);
+ QCOMPARE(textObject->width(), 100.);
+ QCOMPARE(textObject->height(), 2000.);
+ QVERIFY(textObject->contentWidth() <= 100.);
+ QCOMPARE(textObject->contentHeight(), wrappedImplicitHeight);
+
+ textObject->setHeight(3000);
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), wrappedImplicitHeight);
+ QCOMPARE(textObject->width(), 100.);
+ QCOMPARE(textObject->height(), 3000.);
+ QVERIFY(textObject->contentWidth() <= 100.);
+ QCOMPARE(textObject->contentHeight(), wrappedImplicitHeight);
+
+ textObject->setHeight(-implicitHeight);
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), wrappedImplicitHeight);
+ QCOMPARE(textObject->width(), 100.);
+ QCOMPARE(textObject->height(), -implicitHeight);
+ QVERIFY(textObject->contentWidth() <= 0.);
+ QCOMPARE(textObject->contentHeight(), implicitHeight); // content height is never less than font height. seems a little odd in this instance.
+
+ textObject->setHeight(implicitHeight);
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), wrappedImplicitHeight);
+ QCOMPARE(textObject->width(), 100.);
+ QCOMPARE(textObject->height(), implicitHeight);
+ QVERIFY(textObject->contentWidth() <= 100.);
+ QCOMPARE(textObject->contentHeight(), implicitHeight);
+
+ // Varying the height with a maximum line count but no eliding won't affect the content height.
+ textObject->setElideMode(QQuickText::ElideNone);
+ textObject->setMaximumLineCount(2);
+ textObject->resetHeight();
+
+ const qreal maxLineCountImplicitHeight = textObject->implicitHeight();
+ QVERIFY(maxLineCountImplicitHeight > implicitHeight);
+ QVERIFY(maxLineCountImplicitHeight < wrappedImplicitHeight);
+
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->width(), 100.);
+ QCOMPARE(textObject->height(), maxLineCountImplicitHeight);
+ QVERIFY(textObject->contentWidth() <= 100.);
+ QCOMPARE(textObject->contentHeight(), maxLineCountImplicitHeight);
+
+ for (int i = 0; i < 5; ++i) {
+ textObject->setHeight(heights[i]);
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), maxLineCountImplicitHeight);
+ QCOMPARE(textObject->width(), 100.);
+ QCOMPARE(textObject->height(), heights[i]);
+ QVERIFY(textObject->contentWidth() <= 100.);
+ QCOMPARE(textObject->contentHeight(), maxLineCountImplicitHeight);
+ }
+
+ // Varying the width with a maximum line count won't increase the implicit height beyond the
+ // height of the maximum number of lines.
+ textObject->setWidth(2000.);
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), implicitHeight);
+ QCOMPARE(textObject->width(), 2000.);
+ QCOMPARE(textObject->height(), implicitHeight);
+ QCOMPARE(textObject->contentWidth(), implicitWidth);
+ QCOMPARE(textObject->contentHeight(), implicitHeight);
+
+ textObject->setWidth(3000.);
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), implicitHeight);
+ QCOMPARE(textObject->width(), 3000.);
+ QCOMPARE(textObject->height(), implicitHeight);
+ QCOMPARE(textObject->contentWidth(), implicitWidth);
+ QCOMPARE(textObject->contentHeight(), implicitHeight);
+
+ textObject->setWidth(-100);
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), implicitHeight);
+ QCOMPARE(textObject->width(), -100.);
+ QCOMPARE(textObject->height(), implicitHeight);
+ QCOMPARE(textObject->contentWidth(), implicitWidth); // 0 or negative width item won't wrap.
+ QCOMPARE(textObject->contentHeight(), implicitHeight);
+
+ textObject->setWidth(50.);
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), maxLineCountImplicitHeight);
+ QCOMPARE(textObject->width(), 50.);
+ QCOMPARE(textObject->height(), implicitHeight);
+ QVERIFY(textObject->contentWidth() <= 50.);
+ QCOMPARE(textObject->contentHeight(), maxLineCountImplicitHeight);
+
+ textObject->setWidth(100.);
+ QCOMPARE(textObject->implicitWidth(), implicitWidth);
+ QCOMPARE(textObject->implicitHeight(), maxLineCountImplicitHeight);
+ QCOMPARE(textObject->width(), 100.);
+ QCOMPARE(textObject->height(), implicitHeight);
+ QVERIFY(textObject->contentWidth() <= 100.);
+ QCOMPARE(textObject->contentHeight(), maxLineCountImplicitHeight);
+}
+
void tst_qquicktext::implicitSizeBinding_data()
{
implicitSize_data();
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-08 14:22:09 +0000