whytofly
/
qt6-bb10
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

QNX: adapt to new event APIs 

Use the new event APIs and split the single mouse event into
three separate events (move, press, release). QNX events only
give us current state, deduce the pressed and released buttons
by comparing to the previous state.

Change-Id: I9e647922679ddb792b10cb5e6ceee7ede4878444
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: James McDonnell <jmcdonnell@blackberry.com>
bb10
Samuli Piippo 2020-05-25 16:01:39 +03:00
parent 4886514fc3
commit 54182e47c3
1 changed files with 40 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

49
src/plugins/platforms/qnx/qqnxscreeneventhandler.cpp
View File

@ -414,7 +414,7 @@ void QQnxScreenEventHandler::handlePointerEvent(screen_event_t event)
if (buttonState & 0x01)
buttons |= Qt::LeftButton;
if (buttonState & 0x02)
buttons |= Qt::MidButton;
buttons |= Qt::MiddleButton;
if (buttonState & 0x04)
buttons |= Qt::RightButton;
if (buttonState & 0x08)
@ -430,20 +430,51 @@ void QQnxScreenEventHandler::handlePointerEvent(screen_event_t event)
if (w) {
// Inject mouse event into Qt only if something has changed.
if (m_lastGlobalMousePoint != globalPoint ||
m_lastLocalMousePoint != localPoint ||
m_lastButtonState != buttons) {
if (m_lastButtonState != 0 && buttons == 0)
if (m_lastGlobalMousePoint != globalPoint || m_lastLocalMousePoint != localPoint) {
QWindowSystemInterface::handleMouseEvent(w, localPoint, globalPoint, buttons,
Qt::NoButton, QEvent::MouseMove);
qScreenEventDebug() << "Qt mouse move, w=" << w << ", (" << localPoint.x() << ","
<< localPoint.y() << "), b=" << static_cast<int>(buttons);
}
if (m_lastButtonState != buttons) {
static const auto supportedButtons = { Qt::LeftButton, Qt::MiddleButton,
Qt::RightButton, Qt::ExtraButton1,
Qt::ExtraButton2, Qt::ExtraButton3,
Qt::ExtraButton4, Qt::ExtraButton5 };
int releasedButtons = (m_lastButtonState ^ buttons) & ~buttons;
for (auto button : supportedButtons) {
if (releasedButtons & button) {
QWindowSystemInterface::handleMouseEvent(w, localPoint, globalPoint, buttons,
button, QEvent::MouseButtonRelease);
qScreenEventDebug() << "Qt mouse release, w=" << w << ", (" << localPoint.x()
<< "," << localPoint.y() << "), b=" << button;
}
}
if (m_lastButtonState != 0 && buttons == 0) {
(static_cast<QQnxWindow *>(w->handle()))->handleActivationEvent();
QWindowSystemInterface::handleMouseEvent(w, localPoint, globalPoint, buttons);
qScreenEventDebug() << "Qt mouse, w=" << w << ", (" << localPoint.x() << "," << localPoint.y() << "), b=" << static_cast<int>(buttons);
}
int pressedButtons = (m_lastButtonState ^ buttons) & buttons;
for (auto button : supportedButtons) {
if (pressedButtons & button) {
QWindowSystemInterface::handleMouseEvent(w, localPoint, globalPoint, buttons,
button, QEvent::MouseButtonPress);
qScreenEventDebug() << "Qt mouse press, w=" << w << ", (" << localPoint.x()
<< "," << localPoint.y() << "), b=" << button;
}
}
}
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() << "Qt wheel, w=" << w << ", (" << localPoint.x() << "," << localPoint.y() << "), d=" << static_cast<int>(wheelDelta);
QPoint angleDelta(0, wheelDelta);
QWindowSystemInterface::handleWheelEvent(w, localPoint, globalPoint, QPoint(), angleDelta);
qScreenEventDebug() << "Qt wheel, w=" << w << ", (" << localPoint.x() << ","
<< localPoint.y() << "), d=" << static_cast<int>(wheelDelta);
}
}