diff options
author | Laszlo Agocs <laszlo.p.agocs@nokia.com> | 2011-12-12 17:24:33 +0200 |
---|---|---|
committer | Qt by Nokia <qt-info@nokia.com> | 2011-12-12 17:27:19 +0100 |
commit | 91b48208f57b10f1b0378d1888fb96af73bc9fa3 (patch) | |
tree | a64535b90c91bc1b94caf3d0b0896f213f75b226 | |
parent | 0319f13f1a9bdd5570977952f7b206a910bbb7a4 (diff) |
Add touchEvent() virtual to QWindow.
Unlike keyPressEvent(), mousePressEvent(), etc. the touch events had
no equivalent so one had to fall back to reimplementing event() or
using an event filter. This is now corrected by introducing
touchEvent(). Touch events are finally becoming a first-class citizen
in Qt 5.
Change-Id: Ia2044030154fd5b1b5384f08a3cb1749b798435f
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
-rw-r--r-- | src/gui/kernel/qwindow.cpp | 9 | ||||
-rw-r--r-- | src/gui/kernel/qwindow.h | 2 | ||||
-rw-r--r-- | tests/auto/gui/kernel/qwindow/tst_qwindow.cpp | 82 |
3 files changed, 93 insertions, 0 deletions
diff --git a/src/gui/kernel/qwindow.cpp b/src/gui/kernel/qwindow.cpp index 55329f56bd..d4f5e1dcf2 100644 --- a/src/gui/kernel/qwindow.cpp +++ b/src/gui/kernel/qwindow.cpp @@ -813,6 +813,12 @@ bool QWindow::event(QEvent *event) mouseDoubleClickEvent(static_cast<QMouseEvent*>(event)); break; + case QEvent::TouchBegin: + case QEvent::TouchUpdate: + case QEvent::TouchEnd: + touchEvent(static_cast<QTouchEvent *>(event)); + break; + case QEvent::Move: moveEvent(static_cast<QMoveEvent*>(event)); break; @@ -907,6 +913,9 @@ void QWindow::wheelEvent(QWheelEvent *) } #endif //QT_NO_WHEELEVENT +void QWindow::touchEvent(QTouchEvent *) +{ +} /*! diff --git a/src/gui/kernel/qwindow.h b/src/gui/kernel/qwindow.h index 11ff6b101d..2a50248c8f 100644 --- a/src/gui/kernel/qwindow.h +++ b/src/gui/kernel/qwindow.h @@ -72,6 +72,7 @@ class QMouseEvent; #ifndef QT_NO_WHEELEVENT class QWheelEvent; #endif +class QTouchEvent; class QPlatformSurface; class QPlatformWindow; @@ -285,6 +286,7 @@ protected: #ifndef QT_NO_WHEELEVENT virtual void wheelEvent(QWheelEvent *); #endif + virtual void touchEvent(QTouchEvent *); QWindow(QWindowPrivate &dd, QWindow *parent); diff --git a/tests/auto/gui/kernel/qwindow/tst_qwindow.cpp b/tests/auto/gui/kernel/qwindow/tst_qwindow.cpp index 4171f0f797..13b196c039 100644 --- a/tests/auto/gui/kernel/qwindow/tst_qwindow.cpp +++ b/tests/auto/gui/kernel/qwindow/tst_qwindow.cpp @@ -43,6 +43,8 @@ #include <QtTest/QtTest> +#include <QEvent> + class tst_QWindow: public QObject { Q_OBJECT @@ -51,6 +53,7 @@ private slots: void mapGlobal(); void positioning(); void isActive(); + void testInputEvents(); }; @@ -221,5 +224,84 @@ void tst_QWindow::isActive() QVERIFY(child.isActive()); } +class InputTestWindow : public QWindow +{ +public: + void keyPressEvent(QKeyEvent *event) { + keyPressCode = event->key(); + } + void keyReleaseEvent(QKeyEvent *event) { + keyReleaseCode = event->key(); + } + void mousePressEvent(QMouseEvent *event) { + mousePressButton = event->button(); + } + void mouseReleaseEvent(QMouseEvent *event) { + mouseReleaseButton = event->button(); + } + void touchEvent(QTouchEvent *event) { + QList<QTouchEvent::TouchPoint> points = event->touchPoints(); + for (int i = 0; i < points.count(); ++i) { + switch (points.at(i).state()) { + case Qt::TouchPointPressed: + ++touchPressedCount; + break; + case Qt::TouchPointReleased: + ++touchReleasedCount; + break; + } + } + } + + InputTestWindow() { + keyPressCode = keyReleaseCode = 0; + mousePressButton = mouseReleaseButton = 0; + touchPressedCount = touchReleasedCount = 0; + } + + int keyPressCode, keyReleaseCode; + int mousePressButton, mouseReleaseButton; + int touchPressedCount, touchReleasedCount; +}; + +void tst_QWindow::testInputEvents() +{ + InputTestWindow window; + window.setGeometry(80, 80, 40, 40); + window.show(); + QTest::qWaitForWindowShown(&window); + + QWindowSystemInterface::handleKeyEvent(&window, QEvent::KeyPress, Qt::Key_A, Qt::NoModifier); + QWindowSystemInterface::handleKeyEvent(&window, QEvent::KeyRelease, Qt::Key_A, Qt::NoModifier); + QCoreApplication::processEvents(); + QCOMPARE(window.keyPressCode, int(Qt::Key_A)); + QCOMPARE(window.keyReleaseCode, int(Qt::Key_A)); + + QPointF local(12, 34); + QWindowSystemInterface::handleMouseEvent(&window, local, local, Qt::LeftButton); + QWindowSystemInterface::handleMouseEvent(&window, local, local, Qt::NoButton); + QCoreApplication::processEvents(); + QCOMPARE(window.mousePressButton, int(Qt::LeftButton)); + QCOMPARE(window.mouseReleaseButton, int(Qt::LeftButton)); + + QTouchDevice *device = new QTouchDevice; + device->setType(QTouchDevice::TouchScreen); + QWindowSystemInterface::registerTouchDevice(device); + QList<QWindowSystemInterface::TouchPoint> points; + QWindowSystemInterface::TouchPoint tp1, tp2; + tp1.id = 1; + tp1.state = Qt::TouchPointPressed; + tp2.id = 2; + tp2.state = Qt::TouchPointPressed; + points << tp1 << tp2; + QWindowSystemInterface::handleTouchEvent(&window, device, points); + points[0].state = Qt::TouchPointReleased; + points[1].state = Qt::TouchPointReleased; + QWindowSystemInterface::handleTouchEvent(&window, device, points); + QCoreApplication::processEvents(); + QCOMPARE(window.touchPressedCount, 2); + QCOMPARE(window.touchReleasedCount, 2); +} + #include <tst_qwindow.moc> QTEST_MAIN(tst_QWindow); |