void MainWindow::onTest()
{
QPoint globalPoint(ui->screen->mapToGlobal(QPoint(0, 0)));
testDlg->resize(ui->screen->size());
testDlg->move(globalPoint);
testDlg->show();
}
void QDirectFbInput::handleWheelEvent(const DFBEvent &event)
{
QPoint p(event.window.cx, event.window.cy);
QPoint globalPos = globalPoint(event);
long timestamp = (event.window.timestamp.tv_sec*1000) + (event.window.timestamp.tv_usec/1000);
QWidget *tlw = m_tlwMap.value(event.window.window_id);
QWindowSystemInterface::handleWheelEvent(tlw, timestamp, p, globalPos,
event.window.step*120,
Qt::Vertical);
}
void QDirectFbInput::handleMouseEvents(const DFBEvent &event)
{
QPoint p(event.window.x, event.window.y);
QPoint globalPos = globalPoint(event);
Qt::MouseButtons buttons = QDirectFbConvenience::mouseButtons(event.window.buttons);
QDirectFBPointer<IDirectFBDisplayLayer> layer(QDirectFbConvenience::dfbDisplayLayer());
QDirectFBPointer<IDirectFBWindow> window;
layer->GetWindow(layer.data(), event.window.window_id, window.outPtr());
long timestamp = (event.window.timestamp.tv_sec*1000) + (event.window.timestamp.tv_usec/1000);
QWidget *tlw = m_tlwMap.value(event.window.window_id);
QWindowSystemInterface::handleMouseEvent(tlw, timestamp, p, globalPos, buttons);
}
void Ut_MInputContext::testMouseHandler()
{
// TODO: test mouse button press and maybe double click
WidgetStub widget(0);
int x = 4;
// mouse left button release on (10, 10), no additional modifiers
QPoint point(10, 10);
QPoint globalPoint(20, 20);
QMouseEvent event(QEvent::MouseButtonRelease, point, globalPoint, Qt::LeftButton,
Qt::LeftButton, Qt::NoModifier);
m_subject->setFocusWidget(&widget);
m_subject->mouseHandler(x, &event);
waitAndProcessEvents(500);
QCOMPARE(m_stub->mouseClickedOnPreeditCount(), 1);
m_subject->setFocusWidget(0);
}
void QBBEventThread::handleTouchEvent(screen_event_t event, int qnxType)
{
// get display coordinates of touch
errno = 0;
int pos[2];
int result = screen_get_event_property_iv(event, SCREEN_PROPERTY_POSITION, pos);
if (result) {
qFatal("QBB: failed to query event position, errno=%d", errno);
}
// get window coordinates of touch
errno = 0;
int windowPos[2];
result = screen_get_event_property_iv(event, SCREEN_PROPERTY_SOURCE_POSITION, windowPos);
if (result) {
qFatal("QBB: failed to query event window position, errno=%d", errno);
}
// determine which finger touched
errno = 0;
int touchId;
result = screen_get_event_property_iv(event, SCREEN_PROPERTY_TOUCH_ID, &touchId);
if (result) {
qFatal("QBB: failed to query event touch id, errno=%d", errno);
}
// determine which window was touched
errno = 0;
void *qnxWindow;
result = screen_get_event_property_pv(event, SCREEN_PROPERTY_WINDOW, &qnxWindow);
if (result) {
qFatal("QBB: failed to query event window, errno=%d", errno);
}
// check if finger is valid
if (touchId < MAX_TOUCH_POINTS) {
// map window to top-level widget
QWidget* w = QWidget::find( (WId)qnxWindow );
// Generate enter and leave events as needed.
if (qnxWindow != mLastMouseWindow) {
QWidget* wOld = QWidget::find( (WId)mLastMouseWindow );
if (wOld) {
QWindowSystemInterface::handleLeaveEvent(wOld);
#if defined(QBBEVENTTHREAD_DEBUG)
qDebug() << "QBB: Qt leave, w=" << wOld;
#endif
}
if (w) {
QWindowSystemInterface::handleEnterEvent(w);
#if defined(QBBEVENTTHREAD_DEBUG)
qDebug() << "QBB: Qt enter, w=" << w;
#endif
}
}
if (w) {
// convert primary touch to mouse event
if (touchId == 0) {
// convert point to local coordinates
QPoint globalPoint(pos[0], pos[1]);
QPoint localPoint(windowPos[0], windowPos[1]);
// map touch state to button state
Qt::MouseButtons buttons = (qnxType == SCREEN_EVENT_MTOUCH_RELEASE) ? Qt::NoButton : Qt::LeftButton;
// inject event into Qt
QWindowSystemInterface::handleMouseEvent(w, localPoint, globalPoint, buttons);
#if defined(QBBEVENTTHREAD_DEBUG)
qDebug() << "QBB: Qt mouse, w=" << w << ", (" << localPoint.x() << "," << localPoint.y() << "), b=" << buttons;
#endif
}
// get size of screen which contains window
QPlatformScreen* platformScreen = QPlatformScreen::platformScreenForWidget(w);
QSize screenSize = platformScreen->physicalSize();
// update cached position of current touch point
mTouchPoints[touchId].normalPosition = QPointF( ((qreal)pos[0]) / screenSize.width(), ((qreal)pos[1]) / screenSize.height() );
mTouchPoints[touchId].area = QRectF( pos[0], pos[1], 0.0, 0.0 );
// determine event type and update state of current touch point
QEvent::Type type = QEvent::None;
switch (qnxType) {
case SCREEN_EVENT_MTOUCH_TOUCH:
mTouchPoints[touchId].state = Qt::TouchPointPressed;
type = QEvent::TouchBegin;
break;
case SCREEN_EVENT_MTOUCH_MOVE:
mTouchPoints[touchId].state = Qt::TouchPointMoved;
type = QEvent::TouchUpdate;
break;
case SCREEN_EVENT_MTOUCH_RELEASE:
mTouchPoints[touchId].state = Qt::TouchPointReleased;
type = QEvent::TouchEnd;
break;
}
// build list of active touch points
QList<QWindowSystemInterface::TouchPoint> pointList;
for (int i = 0; i < MAX_TOUCH_POINTS; i++) {
if (i == touchId) {
// current touch point is always active
pointList.append(mTouchPoints[i]);
} else if (mTouchPoints[i].state != Qt::TouchPointReleased) {
// finger is down but did not move
mTouchPoints[i].state = Qt::TouchPointStationary;
pointList.append(mTouchPoints[i]);
}
}
// inject event into Qt
QWindowSystemInterface::handleTouchEvent(w, type, QTouchEvent::TouchScreen, pointList);
#if defined(QBBEVENTTHREAD_DEBUG)
qDebug() << "QBB: Qt touch, w=" << w << ", p=(" << pos[0] << "," << pos[1] << "), t=" << type;
#endif
}
}
}
void QBBEventThread::handlePointerEvent(screen_event_t event)
{
errno = 0;
// Query the window that was clicked
void *qnxWindow;
int result = screen_get_event_property_pv(event, SCREEN_PROPERTY_WINDOW, &qnxWindow);
if (result) {
qFatal("QBB: failed to query event window, errno=%d", errno);
}
// Query the button states
int buttonState = 0;
result = screen_get_event_property_iv(event, SCREEN_PROPERTY_BUTTONS, &buttonState);
if (result) {
qFatal("QBB: failed to query event button state, errno=%d", errno);
}
// Query the window position
int windowPos[2];
result = screen_get_event_property_iv(event, SCREEN_PROPERTY_SOURCE_POSITION, windowPos);
if (result) {
qFatal("QBB: failed to query event window position, errno=%d", errno);
}
// Query the screen position
int pos[2];
result = screen_get_event_property_iv(event, SCREEN_PROPERTY_POSITION, pos);
if (result) {
qFatal("QBB: failed to query event position, errno=%d", errno);
}
// Query the wheel delta
int wheelDelta = 0;
result = screen_get_event_property_iv(event, SCREEN_PROPERTY_MOUSE_WHEEL, &wheelDelta);
if (result) {
qFatal("QBB: failed to query event wheel delta, errno=%d", errno);
}
// map window to top-level widget
QWidget* w = QWidget::find( (WId)qnxWindow );
// Generate enter and leave events as needed.
if (qnxWindow != mLastMouseWindow) {
QWidget* wOld = QWidget::find( (WId)mLastMouseWindow );
if (wOld) {
QWindowSystemInterface::handleLeaveEvent(wOld);
#if defined(QBBEVENTTHREAD_DEBUG)
qDebug() << "QBB: Qt leave, w=" << wOld;
#endif
}
if (w) {
QWindowSystemInterface::handleEnterEvent(w);
#if defined(QBBEVENTTHREAD_DEBUG)
qDebug() << "QBB: Qt enter, w=" << w;
#endif
}
}
// Apply scaling to wheel delta and invert value for Qt. We'll probably want to scale
// this via a system preference at some point. But for now this is a sane value and makes
// the wheel usable.
wheelDelta *= -10;
// convert point to local coordinates
QPoint globalPoint(pos[0], pos[1]);
QPoint localPoint(windowPos[0], windowPos[1]);
// Convert buttons.
Qt::MouseButtons buttons = Qt::NoButton;
if (buttonState & 1)
buttons |= Qt::LeftButton;
if (buttonState & 2)
buttons |= Qt::MidButton;
if (buttonState & 4)
buttons |= Qt::RightButton;
if (w) {
// Inject mouse event into Qt only if something has changed.
if (mLastGlobalMousePoint != globalPoint ||
mLastLocalMousePoint != localPoint ||
mLastButtonState != buttons) {
QWindowSystemInterface::handleMouseEvent(w, localPoint, globalPoint, buttons);
#if defined(QBBEVENTTHREAD_DEBUG)
qDebug() << "QBB: Qt mouse, w=" << w << ", (" << localPoint.x() << "," << localPoint.y() << "), b=" << (int)buttons;
#endif
}
if (wheelDelta) {
// Screen only supports a single wheel, so we will assume Vertical orientation for
// now since that is pretty much standard.
QWindowSystemInterface::handleWheelEvent(w, localPoint, globalPoint, wheelDelta, Qt::Vertical);
#if defined(QBBEVENTTHREAD_DEBUG)
qDebug() << "QBB: Qt wheel, w=" << w << ", (" << localPoint.x() << "," << localPoint.y() << "), d=" << (int)wheelDelta;
#endif
}
}
mLastGlobalMousePoint = globalPoint;
mLastLocalMousePoint = localPoint;
mLastButtonState = buttons;
}
void QQnxScreenEventHandler::handlePointerEvent(screen_event_t event)
{
errno = 0;
// Query the window that was clicked
screen_window_t qnxWindow;
void *handle;
int result = screen_get_event_property_pv(event, SCREEN_PROPERTY_WINDOW, &handle);
if (result) {
qFatal("QQNX: failed to query event window, errno=%d", errno);
}
qnxWindow = static_cast<screen_window_t>(handle);
// Query the button states
int buttonState = 0;
result = screen_get_event_property_iv(event, SCREEN_PROPERTY_BUTTONS, &buttonState);
if (result) {
qFatal("QQNX: failed to query event button state, errno=%d", errno);
}
// Query the window position
int windowPos[2];
result = screen_get_event_property_iv(event, SCREEN_PROPERTY_SOURCE_POSITION, windowPos);
if (result) {
qFatal("QQNX: failed to query event window position, errno=%d", errno);
}
// Query the screen position
int pos[2];
result = screen_get_event_property_iv(event, SCREEN_PROPERTY_POSITION, pos);
if (result) {
qFatal("QQNX: failed to query event position, errno=%d", errno);
}
// Query the wheel delta
int wheelDelta = 0;
result = screen_get_event_property_iv(event, SCREEN_PROPERTY_MOUSE_WHEEL, &wheelDelta);
if (result) {
qFatal("QQNX: failed to query event wheel delta, errno=%d", errno);
}
// Map window handle to top-level QWindow
QWindow *w = QQnxIntegration::window(qnxWindow);
// Generate enter and leave events as needed.
if (qnxWindow != m_lastMouseWindow) {
QWindow *wOld = QQnxIntegration::window(m_lastMouseWindow);
if (wOld) {
QWindowSystemInterface::handleLeaveEvent(wOld);
qScreenEventDebug() << Q_FUNC_INFO << "Qt leave, w=" << wOld;
}
if (w) {
QWindowSystemInterface::handleEnterEvent(w);
qScreenEventDebug() << Q_FUNC_INFO << "Qt enter, w=" << w;
}
}
// If we don't have a navigator, we don't get activation events.
if (buttonState && w && w != QGuiApplication::focusWindow() && !m_qnxIntegration->supportsNavigatorEvents())
QWindowSystemInterface::handleWindowActivated(w);
m_lastMouseWindow = qnxWindow;
// Apply scaling to wheel delta and invert value for Qt. We'll probably want to scale
// this via a system preference at some point. But for now this is a sane value and makes
// the wheel usable.
wheelDelta *= -10;
// convert point to local coordinates
QPoint globalPoint(pos[0], pos[1]);
QPoint localPoint(windowPos[0], windowPos[1]);
// Convert buttons.
// Some QNX header files invert 'Right Button versus "Left Button' ('Right' == 0x01). But they also offer a 'Button Swap' bit,
// so we may receive events as shown. (If this is wrong, the fix is easy.)
// QNX Button mask is 8 buttons wide, with a maximum value of x080.
Qt::MouseButtons buttons = Qt::NoButton;
if (buttonState & 0x01)
buttons |= Qt::LeftButton;
if (buttonState & 0x02)
buttons |= Qt::MidButton;
if (buttonState & 0x04)
buttons |= Qt::RightButton;
if (buttonState & 0x08)
buttons |= Qt::ExtraButton1; // AKA 'Qt::BackButton'
if (buttonState & 0x10)
buttons |= Qt::ExtraButton2; // AKA 'Qt::ForwardButton'
if (buttonState & 0x20)
buttons |= Qt::ExtraButton3;
if (buttonState & 0x40)
buttons |= Qt::ExtraButton4;
if (buttonState & 0x80)
buttons |= Qt::ExtraButton5;
if (w) {
// Inject mouse event into Qt only if something has changed.
if (m_lastGlobalMousePoint != globalPoint ||
m_lastLocalMousePoint != localPoint ||
m_lastButtonState != buttons) {
QWindowSystemInterface::handleMouseEvent(w, localPoint, globalPoint, buttons);
qScreenEventDebug() << Q_FUNC_INFO << "Qt mouse, w=" << w << ", (" << localPoint.x() << "," << localPoint.y() << "), b=" << static_cast<int>(buttons);
}
if (wheelDelta) {
// Screen only supports a single wheel, so we will assume Vertical orientation for
// now since that is pretty much standard.
QWindowSystemInterface::handleWheelEvent(w, localPoint, globalPoint, wheelDelta, Qt::Vertical);
qScreenEventDebug() << Q_FUNC_INFO << "Qt wheel, w=" << w << ", (" << localPoint.x() << "," << localPoint.y() << "), d=" << static_cast<int>(wheelDelta);
}
}
m_lastGlobalMousePoint = globalPoint;
m_lastLocalMousePoint = localPoint;
m_lastButtonState = buttons;
}
