974c210835
- Renamed LICENSE.LGPL to LICENSE.LGPLv21 - Added LICENSE.LGPLv3 - Removed LICENSE.GPL Change-Id: Iec3406e3eb3f133be549092015cefe33d259a3f2 Reviewed-by: Iikka Eklund <iikka.eklund@digia.com>
534 lines
20 KiB
C++
534 lines
20 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
|
|
** Contact: http://www.qt-project.org/legal
|
|
**
|
|
** This file is part of the $MODULE$ of the Qt Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:LGPL21$
|
|
** Commercial License Usage
|
|
** Licensees holding valid commercial Qt licenses may use this file in
|
|
** accordance with the commercial license agreement provided with the
|
|
** Software or, alternatively, in accordance with the terms contained in
|
|
** a written agreement between you and Digia. For licensing terms and
|
|
** conditions see http://qt.digia.com/licensing. For further information
|
|
** use the contact form at http://qt.digia.com/contact-us.
|
|
**
|
|
** GNU Lesser General Public License Usage
|
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
|
** General Public License version 2.1 or version 3 as published by the Free
|
|
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
|
|
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
|
|
** following information to ensure the GNU Lesser General Public License
|
|
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
|
|
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
|
**
|
|
** In addition, as a special exception, Digia gives you certain additional
|
|
** rights. These rights are described in the Digia Qt LGPL Exception
|
|
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
|
|
#include <QtGui>
|
|
#include <QtWidgets>
|
|
#include <QtTest>
|
|
#include <qpa/qwindowsysteminterface.h>
|
|
|
|
// #include <QDebug>
|
|
|
|
class tst_QScrollerWidget : public QWidget
|
|
{
|
|
public:
|
|
tst_QScrollerWidget()
|
|
: QWidget()
|
|
{
|
|
reset();
|
|
}
|
|
|
|
void reset()
|
|
{
|
|
receivedPrepare = false;
|
|
receivedScroll = false;
|
|
receivedFirst = false;
|
|
receivedLast = false;
|
|
receivedOvershoot = false;
|
|
}
|
|
|
|
bool event(QEvent *e)
|
|
{
|
|
switch (e->type()) {
|
|
case QEvent::Gesture:
|
|
e->setAccepted(false); // better reject the event or QGestureManager will make trouble
|
|
return false;
|
|
|
|
case QEvent::ScrollPrepare:
|
|
{
|
|
receivedPrepare = true;
|
|
QScrollPrepareEvent *se = static_cast<QScrollPrepareEvent *>(e);
|
|
se->setViewportSize(QSizeF(100,100));
|
|
se->setContentPosRange(scrollArea);
|
|
se->setContentPos(scrollPosition);
|
|
se->accept();
|
|
return true;
|
|
}
|
|
|
|
case QEvent::Scroll:
|
|
{
|
|
receivedScroll = true;
|
|
QScrollEvent *se = static_cast<QScrollEvent *>(e);
|
|
// qDebug() << "Scroll for"<<this<<"pos"<<se->scrollPos()<<"ov"<<se->overshoot()<<"first"<<se->isFirst()<<"last"<<se->isLast();
|
|
|
|
if (se->scrollState() == QScrollEvent::ScrollStarted)
|
|
receivedFirst = true;
|
|
if (se->scrollState() == QScrollEvent::ScrollFinished)
|
|
receivedLast = true;
|
|
|
|
currentPos = se->contentPos();
|
|
overshoot = se->overshootDistance();
|
|
if (!qFuzzyCompare( overshoot.x() + 1.0, 1.0 ) ||
|
|
!qFuzzyCompare( overshoot.y() + 1.0, 1.0 ))
|
|
receivedOvershoot = true;
|
|
return true;
|
|
}
|
|
|
|
default:
|
|
return QObject::event(e);
|
|
}
|
|
}
|
|
|
|
|
|
QRectF scrollArea;
|
|
QPointF scrollPosition;
|
|
|
|
bool receivedPrepare;
|
|
bool receivedScroll;
|
|
bool receivedFirst;
|
|
bool receivedLast;
|
|
bool receivedOvershoot;
|
|
|
|
QPointF currentPos;
|
|
QPointF overshoot;
|
|
};
|
|
|
|
|
|
class tst_QScroller : public QObject
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
tst_QScroller() { }
|
|
~tst_QScroller() { }
|
|
|
|
private:
|
|
void kineticScroll( tst_QScrollerWidget *sw, QPointF from, QPoint touchStart, QPoint touchUpdate, QPoint touchEnd);
|
|
void kineticScrollNoTest( tst_QScrollerWidget *sw, QPointF from, QPoint touchStart, QPoint touchUpdate, QPoint touchEnd);
|
|
|
|
private slots:
|
|
void staticScrollers();
|
|
void scrollerProperties();
|
|
void scrollTo();
|
|
void scroll();
|
|
void overshoot();
|
|
};
|
|
|
|
/*! \internal
|
|
Generates touchBegin, touchUpdate and touchEnd events to trigger scrolling.
|
|
Tests some in between states but does not wait until scrolling is finished.
|
|
*/
|
|
void tst_QScroller::kineticScroll( tst_QScrollerWidget *sw, QPointF from, QPoint touchStart, QPoint touchUpdate, QPoint touchEnd)
|
|
{
|
|
sw->scrollPosition = from;
|
|
sw->currentPos= from;
|
|
|
|
QScroller *s1 = QScroller::scroller(sw);
|
|
QCOMPARE( s1->state(), QScroller::Inactive );
|
|
|
|
QScrollerProperties sp1 = QScroller::scroller(sw)->scrollerProperties();
|
|
|
|
QTouchEvent::TouchPoint rawTouchPoint;
|
|
rawTouchPoint.setId(0);
|
|
|
|
// send the touch begin event
|
|
QTouchEvent::TouchPoint touchPoint(0);
|
|
touchPoint.setState(Qt::TouchPointPressed);
|
|
touchPoint.setPos(touchStart);
|
|
touchPoint.setScenePos(touchStart);
|
|
touchPoint.setScreenPos(touchStart);
|
|
QTouchDevice *device = new QTouchDevice;
|
|
device->setType(QTouchDevice::TouchScreen);
|
|
QWindowSystemInterface::registerTouchDevice(device);
|
|
QTouchEvent touchEvent1(QEvent::TouchBegin,
|
|
device,
|
|
Qt::NoModifier,
|
|
Qt::TouchPointPressed,
|
|
(QList<QTouchEvent::TouchPoint>() << touchPoint));
|
|
QApplication::sendEvent(sw, &touchEvent1);
|
|
|
|
QCOMPARE( s1->state(), QScroller::Pressed );
|
|
|
|
// send the touch update far enough to trigger a scroll
|
|
QTest::qWait(200); // we need to wait a little or else the speed would be infinite. now we have around 500 pixel per second.
|
|
touchPoint.setPos(touchUpdate);
|
|
touchPoint.setScenePos(touchUpdate);
|
|
touchPoint.setScreenPos(touchUpdate);
|
|
QTouchEvent touchEvent2(QEvent::TouchUpdate,
|
|
device,
|
|
Qt::NoModifier,
|
|
Qt::TouchPointMoved,
|
|
(QList<QTouchEvent::TouchPoint>() << touchPoint));
|
|
QApplication::sendEvent(sw, &touchEvent2);
|
|
|
|
QCOMPARE( s1->state(), QScroller::Dragging );
|
|
QCOMPARE( sw->receivedPrepare, true );
|
|
|
|
|
|
QTRY_COMPARE( sw->receivedFirst, true );
|
|
QCOMPARE( sw->receivedScroll, true );
|
|
QCOMPARE( sw->receivedOvershoot, false );
|
|
|
|
// note that the scrolling goes in a different direction than the mouse move
|
|
QPoint calculatedPos = from.toPoint() - touchUpdate - touchStart;
|
|
QVERIFY(qAbs(sw->currentPos.x() - calculatedPos.x()) < 1.0);
|
|
QVERIFY(qAbs(sw->currentPos.y() - calculatedPos.y()) < 1.0);
|
|
|
|
// send the touch end
|
|
touchPoint.setPos(touchEnd);
|
|
touchPoint.setScenePos(touchEnd);
|
|
touchPoint.setScreenPos(touchEnd);
|
|
QTouchEvent touchEvent5(QEvent::TouchEnd,
|
|
device,
|
|
Qt::NoModifier,
|
|
Qt::TouchPointReleased,
|
|
(QList<QTouchEvent::TouchPoint>() << touchPoint));
|
|
QApplication::sendEvent(sw, &touchEvent5);
|
|
}
|
|
|
|
/*! \internal
|
|
Generates touchBegin, touchUpdate and touchEnd events to trigger scrolling.
|
|
This function does not have any in between tests, it does not expect the scroller to actually scroll.
|
|
*/
|
|
void tst_QScroller::kineticScrollNoTest( tst_QScrollerWidget *sw, QPointF from, QPoint touchStart, QPoint touchUpdate, QPoint touchEnd)
|
|
{
|
|
sw->scrollPosition = from;
|
|
sw->currentPos = from;
|
|
|
|
QScroller *s1 = QScroller::scroller(sw);
|
|
QCOMPARE( s1->state(), QScroller::Inactive );
|
|
|
|
QScrollerProperties sp1 = s1->scrollerProperties();
|
|
int fps = 60;
|
|
|
|
QTouchEvent::TouchPoint rawTouchPoint;
|
|
rawTouchPoint.setId(0);
|
|
|
|
// send the touch begin event
|
|
QTouchEvent::TouchPoint touchPoint(0);
|
|
touchPoint.setState(Qt::TouchPointPressed);
|
|
touchPoint.setPos(touchStart);
|
|
touchPoint.setScenePos(touchStart);
|
|
touchPoint.setScreenPos(touchStart);
|
|
QTouchDevice *device = new QTouchDevice;
|
|
device->setType(QTouchDevice::TouchScreen);
|
|
QWindowSystemInterface::registerTouchDevice(device);
|
|
QTouchEvent touchEvent1(QEvent::TouchBegin,
|
|
device,
|
|
Qt::NoModifier,
|
|
Qt::TouchPointPressed,
|
|
(QList<QTouchEvent::TouchPoint>() << touchPoint));
|
|
QApplication::sendEvent(sw, &touchEvent1);
|
|
|
|
// send the touch update far enough to trigger a scroll
|
|
QTest::qWait(200); // we need to wait a little or else the speed would be infinite. now we have around 500 pixel per second.
|
|
touchPoint.setPos(touchUpdate);
|
|
touchPoint.setScenePos(touchUpdate);
|
|
touchPoint.setScreenPos(touchUpdate);
|
|
QTouchEvent touchEvent2(QEvent::TouchUpdate,
|
|
device,
|
|
Qt::NoModifier,
|
|
Qt::TouchPointMoved,
|
|
(QList<QTouchEvent::TouchPoint>() << touchPoint));
|
|
QApplication::sendEvent(sw, &touchEvent2);
|
|
|
|
QTest::qWait(1000 / fps * 2); // wait until the first scroll move
|
|
|
|
// send the touch end
|
|
touchPoint.setPos(touchEnd);
|
|
touchPoint.setScenePos(touchEnd);
|
|
touchPoint.setScreenPos(touchEnd);
|
|
QTouchEvent touchEvent5(QEvent::TouchEnd,
|
|
device,
|
|
Qt::NoModifier,
|
|
Qt::TouchPointReleased,
|
|
(QList<QTouchEvent::TouchPoint>() << touchPoint));
|
|
QApplication::sendEvent(sw, &touchEvent5);
|
|
}
|
|
|
|
|
|
void tst_QScroller::staticScrollers()
|
|
{
|
|
// scrollers
|
|
{
|
|
QObject *o1 = new QObject(this);
|
|
QObject *o2 = new QObject(this);
|
|
|
|
// get scroller for object
|
|
QScroller *s1 = QScroller::scroller(o1);
|
|
QScroller *s2 = QScroller::scroller(o2);
|
|
|
|
QVERIFY(s1);
|
|
QVERIFY(s2);
|
|
QVERIFY(s1 != s2);
|
|
|
|
QVERIFY(!QScroller::scroller(static_cast<const QObject*>(0)));
|
|
QCOMPARE(QScroller::scroller(o1), s1);
|
|
|
|
delete o1;
|
|
delete o2;
|
|
}
|
|
|
|
// the same for properties
|
|
{
|
|
QObject *o1 = new QObject(this);
|
|
QObject *o2 = new QObject(this);
|
|
|
|
// get scroller for object
|
|
QScrollerProperties sp1 = QScroller::scroller(o1)->scrollerProperties();
|
|
QScrollerProperties sp2 = QScroller::scroller(o2)->scrollerProperties();
|
|
|
|
// default properties should be the same
|
|
QVERIFY(sp1 == sp2);
|
|
|
|
QCOMPARE(QScroller::scroller(o1)->scrollerProperties(), sp1);
|
|
|
|
delete o1;
|
|
delete o2;
|
|
}
|
|
}
|
|
|
|
void tst_QScroller::scrollerProperties()
|
|
{
|
|
QObject *o1 = new QObject(this);
|
|
QScrollerProperties sp1 = QScroller::scroller(o1)->scrollerProperties();
|
|
|
|
QScrollerProperties::ScrollMetric metrics[] =
|
|
{
|
|
QScrollerProperties::MousePressEventDelay, // qreal [s]
|
|
QScrollerProperties::DragStartDistance, // qreal [m]
|
|
QScrollerProperties::DragVelocitySmoothingFactor, // qreal [0..1/s] (complex calculation involving time) v = v_new* DASF + v_old * (1-DASF)
|
|
QScrollerProperties::AxisLockThreshold, // qreal [0..1] atan(|min(dx,dy)|/|max(dx,dy)|)
|
|
|
|
QScrollerProperties::DecelerationFactor, // slope of the curve
|
|
|
|
QScrollerProperties::MinimumVelocity, // qreal [m/s]
|
|
QScrollerProperties::MaximumVelocity, // qreal [m/s]
|
|
QScrollerProperties::MaximumClickThroughVelocity, // qreal [m/s]
|
|
|
|
QScrollerProperties::AcceleratingFlickMaximumTime, // qreal [s]
|
|
QScrollerProperties::AcceleratingFlickSpeedupFactor, // qreal [1..]
|
|
|
|
QScrollerProperties::SnapPositionRatio, // qreal [0..1]
|
|
QScrollerProperties::SnapTime, // qreal [s]
|
|
|
|
QScrollerProperties::OvershootDragResistanceFactor, // qreal [0..1]
|
|
QScrollerProperties::OvershootDragDistanceFactor, // qreal [0..1]
|
|
QScrollerProperties::OvershootScrollDistanceFactor, // qreal [0..1]
|
|
QScrollerProperties::OvershootScrollTime, // qreal [s]
|
|
};
|
|
|
|
for (unsigned int i = 0; i < sizeof(metrics) / sizeof(metrics[0]); i++) {
|
|
sp1.setScrollMetric(metrics[i], 0.9);
|
|
QCOMPARE(sp1.scrollMetric(metrics[i]).toDouble(), 0.9);
|
|
}
|
|
sp1.setScrollMetric(QScrollerProperties::ScrollingCurve, QEasingCurve(QEasingCurve::OutQuart));
|
|
QCOMPARE(sp1.scrollMetric(QScrollerProperties::ScrollingCurve).toEasingCurve().type(), QEasingCurve::OutQuart);
|
|
|
|
sp1.setScrollMetric(QScrollerProperties::HorizontalOvershootPolicy, QVariant::fromValue(QScrollerProperties::OvershootAlwaysOff));
|
|
QCOMPARE(sp1.scrollMetric(QScrollerProperties::HorizontalOvershootPolicy).value<QScrollerProperties::OvershootPolicy>(), QScrollerProperties::OvershootAlwaysOff);
|
|
|
|
sp1.setScrollMetric(QScrollerProperties::VerticalOvershootPolicy, QVariant::fromValue(QScrollerProperties::OvershootAlwaysOn));
|
|
QCOMPARE(sp1.scrollMetric(QScrollerProperties::VerticalOvershootPolicy).value<QScrollerProperties::OvershootPolicy>(), QScrollerProperties::OvershootAlwaysOn);
|
|
|
|
sp1.setScrollMetric(QScrollerProperties::FrameRate, QVariant::fromValue(QScrollerProperties::Fps20));
|
|
QCOMPARE(sp1.scrollMetric(QScrollerProperties::FrameRate).value<QScrollerProperties::FrameRates>(), QScrollerProperties::Fps20);
|
|
}
|
|
|
|
void tst_QScroller::scrollTo()
|
|
{
|
|
#ifdef Q_OS_MAC
|
|
QSKIP("Flakey test - https://bugreports.qt-project.org/browse/QTBUG-29950");
|
|
#endif
|
|
{
|
|
tst_QScrollerWidget *sw = new tst_QScrollerWidget();
|
|
sw->scrollArea = QRectF( 0, 0, 1000, 1000 );
|
|
sw->scrollPosition = QPointF( 500, 500 );
|
|
|
|
QScroller *s1 = QScroller::scroller(sw);
|
|
QCOMPARE( s1->state(), QScroller::Inactive );
|
|
|
|
// a normal scroll
|
|
s1->scrollTo(QPointF(100,100), 100);
|
|
QTest::qWait(200);
|
|
|
|
QCOMPARE( sw->receivedPrepare, true );
|
|
QCOMPARE( sw->receivedScroll, true );
|
|
QCOMPARE( sw->receivedFirst, true );
|
|
QCOMPARE( sw->receivedLast, true );
|
|
QCOMPARE( sw->receivedOvershoot, false );
|
|
QVERIFY(qFuzzyCompare( sw->currentPos.x(), 100 ));
|
|
QVERIFY(qFuzzyCompare( sw->currentPos.y(), 100 ));
|
|
|
|
delete sw;
|
|
}
|
|
}
|
|
|
|
void tst_QScroller::scroll()
|
|
{
|
|
#ifdef Q_OS_MAC
|
|
QSKIP("Flakey test - https://bugreports.qt-project.org/browse/QTBUG-30133");
|
|
#endif
|
|
#ifndef QT_NO_GESTURES
|
|
// -- good case. normal scroll
|
|
tst_QScrollerWidget *sw = new tst_QScrollerWidget();
|
|
sw->scrollArea = QRectF(0, 0, 1000, 1000);
|
|
QScroller::grabGesture(sw, QScroller::TouchGesture);
|
|
sw->setGeometry(100, 100, 400, 300);
|
|
|
|
QScroller *s1 = QScroller::scroller(sw);
|
|
kineticScroll(sw, QPointF(500, 500), QPoint(0, 0), QPoint(100, 100), QPoint(200, 200));
|
|
// now we should be scrolling
|
|
QTRY_COMPARE( s1->state(), QScroller::Scrolling );
|
|
|
|
// wait until finished, check that no further first scroll is sent
|
|
sw->receivedFirst = false;
|
|
sw->receivedScroll = false;
|
|
while (s1->state() == QScroller::Scrolling)
|
|
QTest::qWait(100);
|
|
|
|
QCOMPARE( sw->receivedFirst, false );
|
|
QCOMPARE( sw->receivedScroll, true );
|
|
QCOMPARE( sw->receivedLast, true );
|
|
QVERIFY(sw->currentPos.x() < 400);
|
|
QVERIFY(sw->currentPos.y() < 400);
|
|
|
|
// -- try to scroll when nothing to scroll
|
|
|
|
sw->reset();
|
|
sw->scrollArea = QRectF(0, 0, 0, 1000);
|
|
kineticScrollNoTest(sw, QPointF(0, 500), QPoint(0, 0), QPoint(100, 0), QPoint(200, 0));
|
|
|
|
while (s1->state() != QScroller::Inactive)
|
|
QTest::qWait(20);
|
|
|
|
QCOMPARE(sw->currentPos.x(), 0.0);
|
|
QCOMPARE(sw->currentPos.y(), 500.0);
|
|
|
|
delete sw;
|
|
#endif
|
|
}
|
|
|
|
void tst_QScroller::overshoot()
|
|
{
|
|
#ifdef Q_OS_MAC
|
|
QSKIP("Flakey test - https://bugreports.qt-project.org/browse/QTBUG-29950");
|
|
#endif
|
|
#ifndef QT_NO_GESTURES
|
|
tst_QScrollerWidget *sw = new tst_QScrollerWidget();
|
|
sw->scrollArea = QRectF(0, 0, 1000, 1000);
|
|
QScroller::grabGesture(sw, QScroller::TouchGesture);
|
|
sw->setGeometry(100, 100, 400, 300);
|
|
|
|
QScroller *s1 = QScroller::scroller(sw);
|
|
QScrollerProperties sp1 = s1->scrollerProperties();
|
|
|
|
sp1.setScrollMetric(QScrollerProperties::OvershootDragResistanceFactor, 0.5);
|
|
sp1.setScrollMetric(QScrollerProperties::OvershootDragDistanceFactor, 0.2);
|
|
sp1.setScrollMetric(QScrollerProperties::OvershootScrollDistanceFactor, 0.2);
|
|
|
|
// -- try to scroll with overshoot (when scrollable good case)
|
|
|
|
sp1.setScrollMetric(QScrollerProperties::HorizontalOvershootPolicy, QVariant::fromValue(QScrollerProperties::OvershootWhenScrollable));
|
|
s1->setScrollerProperties(sp1);
|
|
kineticScrollNoTest(sw, QPointF(500, 500), QPoint(0, 0), QPoint(400, 0), QPoint(490, 0));
|
|
|
|
while (s1->state() != QScroller::Inactive)
|
|
QTest::qWait(20);
|
|
|
|
//qDebug() << "Overshoot fuzzy: "<<sw->currentPos;
|
|
QVERIFY(qFuzzyCompare( sw->currentPos.x(), 0 ));
|
|
QVERIFY(qFuzzyCompare( sw->currentPos.y(), 500 ));
|
|
QCOMPARE( sw->receivedOvershoot, true );
|
|
|
|
// -- try to scroll with overshoot (when scrollable bad case)
|
|
sw->reset();
|
|
sw->scrollArea = QRectF(0, 0, 0, 1000);
|
|
|
|
sp1.setScrollMetric(QScrollerProperties::HorizontalOvershootPolicy, QVariant::fromValue(QScrollerProperties::OvershootWhenScrollable));
|
|
s1->setScrollerProperties(sp1);
|
|
kineticScrollNoTest(sw, QPointF(0, 500), QPoint(0, 0), QPoint(400, 0), QPoint(490, 0));
|
|
|
|
while (s1->state() != QScroller::Inactive)
|
|
QTest::qWait(20);
|
|
|
|
//qDebug() << "Overshoot fuzzy: "<<sw->currentPos;
|
|
QVERIFY(qFuzzyCompare( sw->currentPos.x(), 0 ));
|
|
QVERIFY(qFuzzyCompare( sw->currentPos.y(), 500 ));
|
|
QCOMPARE( sw->receivedOvershoot, false );
|
|
|
|
// -- try to scroll with overshoot (always on)
|
|
sw->reset();
|
|
sw->scrollArea = QRectF(0, 0, 0, 1000);
|
|
|
|
sp1.setScrollMetric(QScrollerProperties::HorizontalOvershootPolicy, QVariant::fromValue(QScrollerProperties::OvershootAlwaysOn));
|
|
s1->setScrollerProperties(sp1);
|
|
kineticScrollNoTest(sw, QPointF(0, 500), QPoint(0, 0), QPoint(400, 0), QPoint(490, 0));
|
|
|
|
while (s1->state() != QScroller::Inactive)
|
|
QTest::qWait(20);
|
|
|
|
//qDebug() << "Overshoot fuzzy: "<<sw->currentPos;
|
|
|
|
QVERIFY(qFuzzyCompare( sw->currentPos.x(), 0 ));
|
|
QVERIFY(qFuzzyCompare( sw->currentPos.y(), 500 ));
|
|
QCOMPARE( sw->receivedOvershoot, true );
|
|
|
|
// -- try to scroll with overshoot (always off)
|
|
sw->reset();
|
|
sw->scrollArea = QRectF(0, 0, 1000, 1000);
|
|
|
|
sp1.setScrollMetric(QScrollerProperties::HorizontalOvershootPolicy, QVariant::fromValue(QScrollerProperties::OvershootAlwaysOff));
|
|
s1->setScrollerProperties(sp1);
|
|
kineticScrollNoTest(sw, QPointF(500, 500), QPoint(0, 0), QPoint(400, 0), QPoint(490, 0));
|
|
|
|
while (s1->state() != QScroller::Inactive)
|
|
QTest::qWait(20);
|
|
|
|
QVERIFY(qFuzzyCompare( sw->currentPos.x(), 0 ));
|
|
QVERIFY(qFuzzyCompare( sw->currentPos.y(), 500 ));
|
|
QCOMPARE( sw->receivedOvershoot, false );
|
|
|
|
// -- try to scroll with overshoot (always on but max overshoot = 0)
|
|
sp1.setScrollMetric(QScrollerProperties::OvershootDragDistanceFactor, 0.0);
|
|
sp1.setScrollMetric(QScrollerProperties::OvershootScrollDistanceFactor, 0.0);
|
|
sw->reset();
|
|
sw->scrollArea = QRectF(0, 0, 1000, 1000);
|
|
|
|
sp1.setScrollMetric(QScrollerProperties::HorizontalOvershootPolicy, QVariant::fromValue(QScrollerProperties::OvershootAlwaysOn));
|
|
s1->setScrollerProperties(sp1);
|
|
kineticScrollNoTest(sw, QPointF(500, 500), QPoint(0, 0), QPoint(400, 0), QPoint(490, 0));
|
|
|
|
while (s1->state() != QScroller::Inactive)
|
|
QTest::qWait(20);
|
|
|
|
QVERIFY(qFuzzyCompare( sw->currentPos.x(), 0 ));
|
|
QVERIFY(qFuzzyCompare( sw->currentPos.y(), 500 ));
|
|
QCOMPARE( sw->receivedOvershoot, false );
|
|
|
|
delete sw;
|
|
#endif
|
|
}
|
|
|
|
QTEST_MAIN(tst_QScroller)
|
|
|
|
#include "tst_qscroller.moc"
|