/* Compress activation events. If the next focus window is already known
* at the time the current one receives focus-out, pass that to
* QWindowSystemInterface instead of sending 0 and ignore its consecutive
* focus-in event.
* This helps applications that do handling in focus-out events. */
void QWindowsContext::handleFocusEvent(QtWindows::WindowsEventType et,
QWindowsWindow *platformWindow)
{
QWindow *nextActiveWindow = 0;
if (et == QtWindows::FocusInEvent) {
QWindow *topWindow = QWindowsWindow::topLevelOf(platformWindow->window());
QWindow *modalWindow = 0;
if (QGuiApplicationPrivate::instance()->isWindowBlocked(topWindow, &modalWindow) && topWindow != modalWindow) {
modalWindow->requestActivate();
return;
}
// QTBUG-32867: Invoking WinAPI SetParent() can cause focus-in for the
// window which is not desired for native child widgets.
if (platformWindow->testFlag(QWindowsWindow::WithinSetParent)) {
QWindow *currentFocusWindow = QGuiApplication::focusWindow();
if (currentFocusWindow && currentFocusWindow != platformWindow->window()) {
currentFocusWindow->requestActivate();
return;
}
}
nextActiveWindow = platformWindow->window();
} else {
// Focus out: Is the next window known and different
// from the receiving the focus out.
if (const HWND nextActiveHwnd = GetFocus())
if (QWindowsWindow *nextActivePlatformWindow = findClosestPlatformWindow(nextActiveHwnd))
if (nextActivePlatformWindow != platformWindow)
nextActiveWindow = nextActivePlatformWindow->window();
}
if (nextActiveWindow != d->m_lastActiveWindow) {
d->m_lastActiveWindow = nextActiveWindow;
QWindowSystemInterface::handleWindowActivated(nextActiveWindow);
}
}
/* Compress activation events. If the next focus window is already known
* at the time the current one receives focus-out, pass that to
* QWindowSystemInterface instead of sending 0 and ignore its consecutive
* focus-in event.
* This helps applications that do handling in focus-out events. */
void QWindowsContext::handleFocusEvent(QtWindows::WindowsEventType et,
QWindowsWindow *platformWindow)
{
QWindow *nextActiveWindow = 0;
if (et == QtWindows::FocusInEvent) {
nextActiveWindow = platformWindow->window();
} else {
// Focus out: Is the next window known and different
// from the receiving the focus out.
if (const HWND nextActiveHwnd = GetFocus())
if (QWindowsWindow *nextActivePlatformWindow = findClosestPlatformWindow(nextActiveHwnd))
if (nextActivePlatformWindow != platformWindow)
nextActiveWindow = nextActivePlatformWindow->window();
}
if (nextActiveWindow != d->m_lastActiveWindow) {
d->m_lastActiveWindow = nextActiveWindow;
QWindowSystemInterface::handleWindowActivated(nextActiveWindow);
}
}
