diff options
| -rw-r--r-- | src/quick/util/qquickanimation.cpp | 20 | ||||
| -rw-r--r-- | tests/auto/quick/qquickanimations/data/signalorder.qml | 27 | ||||
| -rw-r--r-- | tests/auto/quick/qquickanimations/qquickanimations.pro | 1 | ||||
| -rw-r--r-- | tests/auto/quick/qquickanimations/tst_qquickanimations.cpp | 43 |
4 files changed, 83 insertions, 8 deletions
diff --git a/src/quick/util/qquickanimation.cpp b/src/quick/util/qquickanimation.cpp index 2043b50545..34942bdd9a 100644 --- a/src/quick/util/qquickanimation.cpp +++ b/src/quick/util/qquickanimation.cpp @@ -176,11 +176,8 @@ void QQuickAbstractAnimationPrivate::commence() animationInstance = new QQuickAnimatorProxyJob(animationInstance, q); animationInstance->addAnimationChangeListener(this, QAbstractAnimationJob::Completion); } + emit q->started(); animationInstance->start(); - if (animationInstance->isStopped()) { - running = false; - emit q->stopped(); - } } } @@ -293,10 +290,8 @@ void QQuickAbstractAnimation::setRunning(bool r) d->animationInstance->setLoopCount(d->animationInstance->currentLoop() + d->loopCount); supressStart = true; //we want the animation to continue, rather than restart } - if (!supressStart) { + if (!supressStart) d->commence(); - emit started(); - } } else { if (d->paused) { d->paused = false; //reset paused state to false when stopped @@ -314,7 +309,16 @@ void QQuickAbstractAnimation::setRunning(bool r) } } - emit runningChanged(d->running); + + if (r == d->running) { + // This might happen if we start an animation with 0 duration: This will result in that + // commence() will emit started(), and then when it starts it will call setCurrentTime(0), + // (which is both start and end time of the animation), so it will also end up calling + // setRunning(false) (recursively) and stop the animation. + // Therefore, the state of d->running will in that case be different than r if we are back in + // the root stack frame of the recursive calls to setRunning() + emit runningChanged(d->running); + } } /*! diff --git a/tests/auto/quick/qquickanimations/data/signalorder.qml b/tests/auto/quick/qquickanimations/data/signalorder.qml new file mode 100644 index 0000000000..35029b0c84 --- /dev/null +++ b/tests/auto/quick/qquickanimations/data/signalorder.qml @@ -0,0 +1,27 @@ +import QtQuick 2.12 + + +Item { + id: wrapper + width: 400; height: 400 + + Rectangle { + id: greenRect + width: 50; height: 50 + color: "red" + + ColorAnimation on color { + id: colorAnimation + objectName: "ColorAnimation" + to: "green" + duration: 10 + running: false + } + + ParallelAnimation { + id: parallelAnimation + objectName: "ParallelAnimation" + running: false + } + } +} diff --git a/tests/auto/quick/qquickanimations/qquickanimations.pro b/tests/auto/quick/qquickanimations/qquickanimations.pro index 1c5494a24a..fa46cb422d 100644 --- a/tests/auto/quick/qquickanimations/qquickanimations.pro +++ b/tests/auto/quick/qquickanimations/qquickanimations.pro @@ -64,6 +64,7 @@ OTHER_FILES += \ data/scriptActionCrash.qml \ data/sequentialAnimationNullChildBug.qml \ data/signals.qml \ + data/signalorder.qml \ data/transitionAssignmentBug.qml \ data/valuesource.qml \ data/valuesource2.qml diff --git a/tests/auto/quick/qquickanimations/tst_qquickanimations.cpp b/tests/auto/quick/qquickanimations/tst_qquickanimations.cpp index d9b42bdeb5..e0ce2d7134 100644 --- a/tests/auto/quick/qquickanimations/tst_qquickanimations.cpp +++ b/tests/auto/quick/qquickanimations/tst_qquickanimations.cpp @@ -89,6 +89,8 @@ private slots: void easingProperties(); void rotation(); void startStopSignals(); + void signalOrder_data(); + void signalOrder(); void runningTrueBug(); void nonTransitionBug(); void registrationBug(); @@ -1292,6 +1294,47 @@ void tst_qquickanimations::startStopSignals() QVERIFY(timer.elapsed() >= 200); } +void tst_qquickanimations::signalOrder_data() +{ + QTest::addColumn<QByteArray>("animationType"); + QTest::addColumn<int>("duration"); + + QTest::addRow("ColorAnimation, duration = 10") << QByteArray("ColorAnimation") << 10; + QTest::addRow("ColorAnimation, duration = 0") << QByteArray("ColorAnimation") << 0; + QTest::addRow("ParallelAnimation, duration = 0") << QByteArray("ParallelAnimation") << 0; +} + +void tst_qquickanimations::signalOrder() +{ + QFETCH(QByteArray, animationType); + QFETCH(int, duration); + + QQmlEngine engine; + QQmlComponent c(&engine, testFileUrl("signalorder.qml")); + QScopedPointer<QObject> obj(c.create()); + auto *root = qobject_cast<QQuickItem *>(obj.data()); + QVERIFY(root); + QQuickAbstractAnimation *animation = root->findChild<QQuickAbstractAnimation*>(animationType); + QVector<const char*> actualSignalOrder; + connect(animation, &QQuickAbstractAnimation::started , [&actualSignalOrder] () { + actualSignalOrder.append("started"); + }); + connect(animation, &QQuickAbstractAnimation::stopped , [&actualSignalOrder] () { + actualSignalOrder.append("stopped"); + }); + connect(animation, &QQuickAbstractAnimation::finished , [&actualSignalOrder] () { + actualSignalOrder.append("finished"); + }); + QSignalSpy finishedSpy(animation, SIGNAL(finished())); + if (QQuickColorAnimation *colorAnimation = qobject_cast<QQuickColorAnimation*>(animation)) + colorAnimation->setDuration(duration); + + animation->start(); + QTRY_VERIFY(finishedSpy.count()); + const QVector<const char*> expectedSignalOrder = { "started", "stopped", "finished" }; + QCOMPARE(actualSignalOrder, expectedSignalOrder); +} + void tst_qquickanimations::runningTrueBug() { //ensure we start correctly when "running: true" is explicitly set |