diff options
author | Laszlo Agocs <laszlo.p.agocs@nokia.com> | 2011-12-10 16:30:18 +0200 |
---|---|---|
committer | Qt by Nokia <qt-info@nokia.com> | 2011-12-14 13:17:19 +0100 |
commit | 3064c1bc8cc04a40f6e468033d73823987687d40 (patch) | |
tree | c24b66cb19bc9419de86bc355f71793bb4f80da8 /tests/auto/gui | |
parent | 14d9a2b06c58f544f0db13267091cf94ed0d2e97 (diff) |
Remove redundant touch processing in QtGui and widgets.
The duplicated hash tables in QGuiApplicationPrivate and
QApplicationPrivate are now unified into one single hash table in
QGuiApplicationPrivate. This also reduced the number of lookups.
The extra processing needed to keep the touch points' first/lastPos
values in sync is now done only once, in QGuiApplication. This
eliminates the performance penalty (for widget-based apps) that was
introduced during the QPA migration.
As an added bonus the patch adds support for touch events arriving
simultaenously from multiple devices. This was broken before: As there
is no guarantee that two devices/drivers will not send touch points
with the same ID, using structures with only the ID as key is
wrong. The proper key is composed of the device ID (that is, a
QTouchDevice pointer) and the touch point ID.
The exported internal function qt_translateRawTouchEvent() has been
removed. This function cannot work properly in the QPA world: It
injected touches into the widget subsystem (QApplication) only which
is wrong, and would result in half-filled touch events due to not
routing the injected data through QGuiApplication. Autotests using
this function are migrated to
QWindowSystemInterface::handleTouchEvent().
Change-Id: I7632781d77f9e0ac4626fd7c9933511c94492156
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
Diffstat (limited to 'tests/auto/gui')
-rw-r--r-- | tests/auto/gui/kernel/qtouchevent/tst_qtouchevent.cpp | 233 |
1 files changed, 206 insertions, 27 deletions
diff --git a/tests/auto/gui/kernel/qtouchevent/tst_qtouchevent.cpp b/tests/auto/gui/kernel/qtouchevent/tst_qtouchevent.cpp index 07afe4a89c..40e627d3a5 100644 --- a/tests/auto/gui/kernel/qtouchevent/tst_qtouchevent.cpp +++ b/tests/auto/gui/kernel/qtouchevent/tst_qtouchevent.cpp @@ -209,6 +209,8 @@ private slots: void deleteInRawEventTranslation(); void crashInQGraphicsSceneAfterNotHandlingTouchBegin(); void touchBeginWithGraphicsWidget(); + void testQGuiAppDelivery(); + void testMultiDevice(); private: QTouchDevice *touchScreenDevice; @@ -597,10 +599,12 @@ void tst_QTouchEvent::basicRawEventTranslation() rawPosList << QPointF(12, 34) << QPointF(56, 78); rawTouchPoint.setRawScreenPositions(rawPosList); const ulong timestamp = 1234; - qt_translateRawTouchEvent(&touchWidget, - touchScreenDevice, - QList<QTouchEvent::TouchPoint>() << rawTouchPoint, - timestamp); + QWindowSystemInterface::handleTouchEvent(touchWidget.windowHandle(), + timestamp, + touchScreenDevice, + QTest::QTouchEventSequence::touchPointList( + QList<QTouchEvent::TouchPoint>() << rawTouchPoint)); + QCoreApplication::processEvents(); QVERIFY(touchWidget.seenTouchBegin); QVERIFY(!touchWidget.seenTouchUpdate); QVERIFY(!touchWidget.seenTouchEnd); @@ -632,10 +636,11 @@ void tst_QTouchEvent::basicRawEventTranslation() rawTouchPoint.setState(Qt::TouchPointMoved); rawTouchPoint.setScreenPos(screenPos + delta); rawTouchPoint.setNormalizedPos(normalized(rawTouchPoint.pos(), screenGeometry)); - qt_translateRawTouchEvent(&touchWidget, - touchScreenDevice, - QList<QTouchEvent::TouchPoint>() << rawTouchPoint, - 0); + QWindowSystemInterface::handleTouchEvent(touchWidget.windowHandle(), + 0, + touchScreenDevice, + QTest::QTouchEventSequence::touchPointList(QList<QTouchEvent::TouchPoint>() << rawTouchPoint)); + QCoreApplication::processEvents(); QVERIFY(touchWidget.seenTouchBegin); QVERIFY(touchWidget.seenTouchUpdate); QVERIFY(!touchWidget.seenTouchEnd); @@ -664,10 +669,11 @@ void tst_QTouchEvent::basicRawEventTranslation() rawTouchPoint.setState(Qt::TouchPointReleased); rawTouchPoint.setScreenPos(screenPos + delta + delta); rawTouchPoint.setNormalizedPos(normalized(rawTouchPoint.pos(), screenGeometry)); - qt_translateRawTouchEvent(&touchWidget, - touchScreenDevice, - QList<QTouchEvent::TouchPoint>() << rawTouchPoint, - 0); + QWindowSystemInterface::handleTouchEvent(touchWidget.windowHandle(), + 0, + touchScreenDevice, + QTest::QTouchEventSequence::touchPointList(QList<QTouchEvent::TouchPoint>() << rawTouchPoint)); + QCoreApplication::processEvents(); QVERIFY(touchWidget.seenTouchBegin); QVERIFY(touchWidget.seenTouchUpdate); QVERIFY(touchWidget.seenTouchEnd); @@ -731,7 +737,11 @@ void tst_QTouchEvent::multiPointRawEventTranslationOnTouchScreen() rawTouchPoints[1].setState(Qt::TouchPointPressed); rawTouchPoints[1].setScreenPos(rightScreenPos); rawTouchPoints[1].setNormalizedPos(normalized(rawTouchPoints[1].pos(), screenGeometry)); - qt_translateRawTouchEvent(&touchWidget, touchScreenDevice, rawTouchPoints, 0); + QWindowSystemInterface::handleTouchEvent(touchWidget.windowHandle(), + 0, + touchScreenDevice, + QTest::QTouchEventSequence::touchPointList(rawTouchPoints)); + QCoreApplication::processEvents(); QVERIFY(!touchWidget.seenTouchBegin); QVERIFY(!touchWidget.seenTouchUpdate); QVERIFY(!touchWidget.seenTouchEnd); @@ -792,7 +802,11 @@ void tst_QTouchEvent::multiPointRawEventTranslationOnTouchScreen() rawTouchPoints[1].setState(Qt::TouchPointMoved); rawTouchPoints[1].setScreenPos(centerScreenPos); rawTouchPoints[1].setNormalizedPos(normalized(rawTouchPoints[1].pos(), screenGeometry)); - qt_translateRawTouchEvent(&touchWidget, touchScreenDevice, rawTouchPoints, 0); + QWindowSystemInterface::handleTouchEvent(touchWidget.windowHandle(), + 0, + touchScreenDevice, + QTest::QTouchEventSequence::touchPointList(rawTouchPoints)); + QCoreApplication::processEvents(); QVERIFY(!touchWidget.seenTouchBegin); QVERIFY(!touchWidget.seenTouchUpdate); QVERIFY(!touchWidget.seenTouchEnd); @@ -853,7 +867,11 @@ void tst_QTouchEvent::multiPointRawEventTranslationOnTouchScreen() rawTouchPoints[1].setState(Qt::TouchPointReleased); rawTouchPoints[1].setScreenPos(centerScreenPos); rawTouchPoints[1].setNormalizedPos(normalized(rawTouchPoints[1].pos(), screenGeometry)); - qt_translateRawTouchEvent(&touchWidget, touchScreenDevice, rawTouchPoints, 0); + QWindowSystemInterface::handleTouchEvent(touchWidget.windowHandle(), + 0, + touchScreenDevice, + QTest::QTouchEventSequence::touchPointList(rawTouchPoints)); + QCoreApplication::processEvents(); QVERIFY(!touchWidget.seenTouchBegin); QVERIFY(!touchWidget.seenTouchUpdate); QVERIFY(!touchWidget.seenTouchEnd); @@ -946,7 +964,11 @@ void tst_QTouchEvent::multiPointRawEventTranslationOnTouchPad() rawTouchPoints[1].setState(Qt::TouchPointPressed); rawTouchPoints[1].setScreenPos(rightScreenPos); rawTouchPoints[1].setNormalizedPos(normalized(rawTouchPoints[1].pos(), screenGeometry)); - qt_translateRawTouchEvent(&touchWidget, touchPadDevice, rawTouchPoints, 0); + QWindowSystemInterface::handleTouchEvent(touchWidget.windowHandle(), + 0, + touchPadDevice, + QTest::QTouchEventSequence::touchPointList(rawTouchPoints)); + QCoreApplication::processEvents(); QVERIFY(!touchWidget.seenTouchBegin); QVERIFY(!touchWidget.seenTouchUpdate); QVERIFY(!touchWidget.seenTouchEnd); @@ -1007,7 +1029,11 @@ void tst_QTouchEvent::multiPointRawEventTranslationOnTouchPad() rawTouchPoints[1].setState(Qt::TouchPointMoved); rawTouchPoints[1].setScreenPos(centerScreenPos); rawTouchPoints[1].setNormalizedPos(normalized(rawTouchPoints[1].pos(), screenGeometry)); - qt_translateRawTouchEvent(&touchWidget, touchPadDevice, rawTouchPoints, 0); + QWindowSystemInterface::handleTouchEvent(touchWidget.windowHandle(), + 0, + touchPadDevice, + QTest::QTouchEventSequence::touchPointList(rawTouchPoints)); + QCoreApplication::processEvents(); QVERIFY(!touchWidget.seenTouchBegin); QVERIFY(!touchWidget.seenTouchUpdate); QVERIFY(!touchWidget.seenTouchEnd); @@ -1068,7 +1094,11 @@ void tst_QTouchEvent::multiPointRawEventTranslationOnTouchPad() rawTouchPoints[1].setState(Qt::TouchPointReleased); rawTouchPoints[1].setScreenPos(centerScreenPos); rawTouchPoints[1].setNormalizedPos(normalized(rawTouchPoints[1].pos(), screenGeometry)); - qt_translateRawTouchEvent(&touchWidget, touchPadDevice, rawTouchPoints, 0); + QWindowSystemInterface::handleTouchEvent(touchWidget.windowHandle(), + 0, + touchPadDevice, + QTest::QTouchEventSequence::touchPointList(rawTouchPoints)); + QCoreApplication::processEvents(); QVERIFY(!touchWidget.seenTouchBegin); QVERIFY(!touchWidget.seenTouchUpdate); QVERIFY(!touchWidget.seenTouchEnd); @@ -1326,20 +1356,32 @@ void tst_QTouchEvent::deleteInRawEventTranslation() rawTouchPoints[2].setNormalizedPos(normalized(rawTouchPoints[2].pos(), screenGeometry)); // generate begin events on all widgets, the left widget should die - qt_translateRawTouchEvent(&touchWidget, touchScreenDevice, rawTouchPoints, 0); + QWindowSystemInterface::handleTouchEvent(touchWidget.windowHandle(), + 0, + touchScreenDevice, + QTest::QTouchEventSequence::touchPointList(rawTouchPoints)); + QCoreApplication::processEvents(); QVERIFY(pl.isNull() && !pc.isNull() && !pr.isNull()); // generate update events on all widget, the center widget should die rawTouchPoints[0].setState(Qt::TouchPointMoved); rawTouchPoints[1].setState(Qt::TouchPointMoved); rawTouchPoints[2].setState(Qt::TouchPointMoved); - qt_translateRawTouchEvent(&touchWidget, touchScreenDevice, rawTouchPoints, 0); + QWindowSystemInterface::handleTouchEvent(touchWidget.windowHandle(), + 0, + touchScreenDevice, + QTest::QTouchEventSequence::touchPointList(rawTouchPoints)); + QCoreApplication::processEvents(); // generate end events on all widget, the right widget should die rawTouchPoints[0].setState(Qt::TouchPointReleased); rawTouchPoints[1].setState(Qt::TouchPointReleased); rawTouchPoints[2].setState(Qt::TouchPointReleased); - qt_translateRawTouchEvent(&touchWidget, touchScreenDevice, rawTouchPoints, 0); + QWindowSystemInterface::handleTouchEvent(touchWidget.windowHandle(), + 0, + touchScreenDevice, + QTest::QTouchEventSequence::touchPointList(rawTouchPoints)); + QCoreApplication::processEvents(); } void tst_QTouchEvent::crashInQGraphicsSceneAfterNotHandlingTouchBegin() @@ -1390,12 +1432,12 @@ void tst_QTouchEvent::touchBeginWithGraphicsWidget() QTest::qWaitForWindowShown(&view); view.fitInView(scene.sceneRect()); - QTest::touchEvent(static_cast<QWindow *>(0), touchScreenDevice) + QTest::touchEvent(&view, touchScreenDevice) .press(0, view.mapFromScene(root->mapToScene(3,3)), view.viewport()); - QTest::touchEvent(static_cast<QWindow *>(0), touchScreenDevice) + QTest::touchEvent(&view, touchScreenDevice) .stationary(0) .press(1, view.mapFromScene(root->mapToScene(6,6)), view.viewport()); - QTest::touchEvent(static_cast<QWindow *>(0), touchScreenDevice) + QTest::touchEvent(&view, touchScreenDevice) .release(0, view.mapFromScene(root->mapToScene(3,3)), view.viewport()) .release(1, view.mapFromScene(root->mapToScene(6,6)), view.viewport()); @@ -1407,12 +1449,12 @@ void tst_QTouchEvent::touchBeginWithGraphicsWidget() root->reset(); glassWidget->setWindowFlags(Qt::Window); // make the glassWidget a panel - QTest::touchEvent(static_cast<QWindow *>(0), touchScreenDevice) + QTest::touchEvent(&view, touchScreenDevice) .press(0, view.mapFromScene(root->mapToScene(3,3)), view.viewport()); - QTest::touchEvent(static_cast<QWindow *>(0), touchScreenDevice) + QTest::touchEvent(&view, touchScreenDevice) .stationary(0) .press(1, view.mapFromScene(root->mapToScene(6,6)), view.viewport()); - QTest::touchEvent(static_cast<QWindow *>(0), touchScreenDevice) + QTest::touchEvent(&view, touchScreenDevice) .release(0, view.mapFromScene(root->mapToScene(3,3)), view.viewport()) .release(1, view.mapFromScene(root->mapToScene(6,6)), view.viewport()); @@ -1425,6 +1467,143 @@ void tst_QTouchEvent::touchBeginWithGraphicsWidget() delete glassWidget; } +class WindowTouchEventFilter : public QObject +{ + Q_OBJECT +public: + bool eventFilter(QObject *obj, QEvent *event); + struct TouchInfo { + QList<QTouchEvent::TouchPoint> points; + QEvent::Type lastSeenType; + }; + QMap<QTouchDevice *, TouchInfo> d; +}; + +bool WindowTouchEventFilter::eventFilter(QObject *, QEvent *event) +{ + if (event->type() == QEvent::TouchBegin + || event->type() == QEvent::TouchUpdate + || event->type() == QEvent::TouchEnd) { + QTouchEvent *te = static_cast<QTouchEvent *>(event); + TouchInfo &td = d[te->device()]; + if (event->type() == QEvent::TouchBegin) + td.points.clear(); + td.points.append(te->touchPoints()); + td.lastSeenType = event->type(); + } + return false; +} + +void tst_QTouchEvent::testQGuiAppDelivery() +{ + QTouchDevice *device = new QTouchDevice; + device->setType(QTouchDevice::TouchScreen); + QWindowSystemInterface::registerTouchDevice(device); + + QWindow *w = new QWindow; + w->setGeometry(100, 100, 100, 100); + w->show(); + QTest::qWaitForWindowShown(w); + + WindowTouchEventFilter filter; + w->installEventFilter(&filter); + + QList<QWindowSystemInterface::TouchPoint> points; + + // Pass empty list, should be ignored. + QWindowSystemInterface::handleTouchEvent(w, 0, points); + QCoreApplication::processEvents(); + QCOMPARE(filter.d.isEmpty(), true); + + QWindowSystemInterface::TouchPoint tp; + tp.id = 0; + tp.state = Qt::TouchPointPressed; + tp.area = QRectF(120, 120, 20, 20); + points.append(tp); + + // Pass 0 as device, should be ignored. + QWindowSystemInterface::handleTouchEvent(w, 0, points); + QCoreApplication::processEvents(); + QCOMPARE(filter.d.isEmpty(), true); + + // Now the real thing. + QWindowSystemInterface::handleTouchEvent(w, device, points); // TouchBegin + QCoreApplication::processEvents(); + QCOMPARE(filter.d.count(), 1); + QCOMPARE(filter.d.contains(device), true); + QCOMPARE(filter.d.value(device).points.count(), 1); + QCOMPARE(filter.d.value(device).lastSeenType, QEvent::TouchBegin); + + points[0].state = Qt::TouchPointMoved; + QWindowSystemInterface::handleTouchEvent(w, device, points); // TouchUpdate + QCoreApplication::processEvents(); + QCOMPARE(filter.d.count(), 1); + QCOMPARE(filter.d.contains(device), true); + QCOMPARE(filter.d.value(device).points.count(), 2); + QCOMPARE(filter.d.value(device).lastSeenType, QEvent::TouchUpdate); + + points[0].state = Qt::TouchPointReleased; + QWindowSystemInterface::handleTouchEvent(w, device, points); // TouchEnd + QCoreApplication::processEvents(); + QCOMPARE(filter.d.count(), 1); + QCOMPARE(filter.d.contains(device), true); + QCOMPARE(filter.d.value(device).points.count(), 3); + QCOMPARE(filter.d.value(device).lastSeenType, QEvent::TouchEnd); +} + +void tst_QTouchEvent::testMultiDevice() +{ + QTouchDevice *deviceOne = new QTouchDevice; + deviceOne->setType(QTouchDevice::TouchScreen); + QWindowSystemInterface::registerTouchDevice(deviceOne); + QTouchDevice *deviceTwo = new QTouchDevice; + deviceTwo->setType(QTouchDevice::TouchScreen); + QWindowSystemInterface::registerTouchDevice(deviceTwo); + + QWindow *w = new QWindow; + w->setGeometry(100, 100, 100, 100); + w->show(); + QTest::qWaitForWindowShown(w); + + WindowTouchEventFilter filter; + w->installEventFilter(&filter); + + QList<QWindowSystemInterface::TouchPoint> pointsOne, pointsTwo; + + // deviceOne reports a single point, deviceTwo reports the beginning of a multi-point sequence. + // Even though there is a point with id 0 for both devices, they should be delivered cleanly, independently. + QWindowSystemInterface::TouchPoint tp; + tp.id = 0; + tp.state = Qt::TouchPointPressed; + tp.area = QRectF(120, 120, 20, 20); + pointsOne.append(tp); + + pointsTwo.append(tp); + tp.id = 1; + tp.area = QRectF(140, 140, 20, 20); + pointsTwo.append(tp); + + QWindowSystemInterface::handleTouchEvent(w, deviceOne, pointsOne); + QWindowSystemInterface::handleTouchEvent(w, deviceTwo, pointsTwo); + QCoreApplication::processEvents(); + + QCOMPARE(filter.d.contains(deviceOne), true); + QCOMPARE(filter.d.contains(deviceTwo), true); + + QCOMPARE(filter.d.value(deviceOne).lastSeenType, QEvent::TouchBegin); + QCOMPARE(filter.d.value(deviceTwo).lastSeenType, QEvent::TouchBegin); + QCOMPARE(filter.d.value(deviceOne).points.count(), 1); + QCOMPARE(filter.d.value(deviceTwo).points.count(), 2); + + QCOMPARE(filter.d.value(deviceOne).points.at(0).screenRect(), pointsOne[0].area); + QCOMPARE(filter.d.value(deviceOne).points.at(0).state(), pointsOne[0].state); + + QCOMPARE(filter.d.value(deviceTwo).points.at(0).screenRect(), pointsTwo[0].area); + QCOMPARE(filter.d.value(deviceTwo).points.at(0).state(), pointsTwo[0].state); + QCOMPARE(filter.d.value(deviceTwo).points.at(1).screenRect(), pointsTwo[1].area); + QCOMPARE(filter.d.value(deviceTwo).points.at(1).state(), pointsTwo[1].state); +} + QTEST_MAIN(tst_QTouchEvent) #include "tst_qtouchevent.moc" |