bool QWidgetWindow::event(QEvent *event)
{
if (m_widget->testAttribute(Qt::WA_DontShowOnScreen)) {
// \a event is uninteresting for QWidgetWindow, the event was probably
// generated before WA_DontShowOnScreen was set
return m_widget->event(event);
}
switch (event->type()) {
case QEvent::Close:
handleCloseEvent(static_cast<QCloseEvent *>(event));
return true;
case QEvent::Enter:
case QEvent::Leave:
handleEnterLeaveEvent(event);
return true;
// these should not be sent to QWidget, the corresponding events
// are sent by QApplicationPrivate::notifyActiveWindowChange()
case QEvent::FocusIn:
handleFocusInEvent(static_cast<QFocusEvent *>(event));
// Fallthrough
case QEvent::FocusOut: {
#ifndef QT_NO_ACCESSIBILITY
QAccessible::State state;
state.active = true;
QAccessibleStateChangeEvent ev(widget(), state);
QAccessible::updateAccessibility(&ev);
#endif
return false; }
case QEvent::FocusAboutToChange:
if (QApplicationPrivate::focus_widget) {
if (QApplicationPrivate::focus_widget->testAttribute(Qt::WA_InputMethodEnabled))
qApp->inputMethod()->commit();
QGuiApplication::sendSpontaneousEvent(QApplicationPrivate::focus_widget, event);
}
return true;
case QEvent::KeyPress:
case QEvent::KeyRelease:
case QEvent::ShortcutOverride:
handleKeyEvent(static_cast<QKeyEvent *>(event));
return true;
case QEvent::MouseMove:
case QEvent::MouseButtonPress:
case QEvent::MouseButtonRelease:
case QEvent::MouseButtonDblClick:
handleMouseEvent(static_cast<QMouseEvent *>(event));
return true;
case QEvent::NonClientAreaMouseMove:
case QEvent::NonClientAreaMouseButtonPress:
case QEvent::NonClientAreaMouseButtonRelease:
case QEvent::NonClientAreaMouseButtonDblClick:
handleNonClientAreaMouseEvent(static_cast<QMouseEvent *>(event));
return true;
case QEvent::TouchBegin:
case QEvent::TouchUpdate:
case QEvent::TouchEnd:
case QEvent::TouchCancel:
handleTouchEvent(static_cast<QTouchEvent *>(event));
return true;
case QEvent::Move:
handleMoveEvent(static_cast<QMoveEvent *>(event));
return true;
case QEvent::Resize:
handleResizeEvent(static_cast<QResizeEvent *>(event));
return true;
#ifndef QT_NO_WHEELEVENT
case QEvent::Wheel:
handleWheelEvent(static_cast<QWheelEvent *>(event));
return true;
#endif
#ifndef QT_NO_DRAGANDDROP
case QEvent::DragEnter:
case QEvent::DragMove:
handleDragEnterMoveEvent(static_cast<QDragMoveEvent *>(event));
return true;
case QEvent::DragLeave:
handleDragLeaveEvent(static_cast<QDragLeaveEvent *>(event));
return true;
case QEvent::Drop:
handleDropEvent(static_cast<QDropEvent *>(event));
return true;
#endif
case QEvent::Expose:
handleExposeEvent(static_cast<QExposeEvent *>(event));
return true;
case QEvent::WindowStateChange:
handleWindowStateChangedEvent(static_cast<QWindowStateChangeEvent *>(event));
return true;
case QEvent::ThemeChange: {
QEvent widgetEvent(QEvent::ThemeChange);
QGuiApplication::sendSpontaneousEvent(m_widget, &widgetEvent);
}
return true;
#ifndef QT_NO_TABLETEVENT
case QEvent::TabletPress:
case QEvent::TabletMove:
case QEvent::TabletRelease:
handleTabletEvent(static_cast<QTabletEvent *>(event));
return true;
#endif
#ifndef QT_NO_GESTURES
case QEvent::NativeGesture:
handleGestureEvent(static_cast<QNativeGestureEvent *>(event));
return true;
#endif
#ifndef QT_NO_CONTEXTMENU
case QEvent::ContextMenu:
handleContextMenuEvent(static_cast<QContextMenuEvent *>(event));
return true;
#endif
// Handing show events to widgets (see below) here would cause them to be triggered twice
case QEvent::Show:
case QEvent::Hide:
return QWindow::event(event);
case QEvent::WindowBlocked:
qt_button_down = 0;
break;
default:
break;
}
return m_widget->event(event) || QWindow::event(event);
}
OSStatus GHOST_SystemCarbon::handleMouseEvent(EventRef event)
{
OSStatus err = eventNotHandledErr;
GHOST_IWindow *window = m_windowManager->getActiveWindow();
UInt32 kind = ::GetEventKind(event);
switch (kind)
{
case kEventMouseDown:
case kEventMouseUp:
// Handle Mac application responsibilities
if ((kind == kEventMouseDown) && handleMouseDown(event)) {
err = noErr;
}
else {
GHOST_TEventType type = (kind == kEventMouseDown) ? GHOST_kEventButtonDown : GHOST_kEventButtonUp;
EventMouseButton button;
/* Window still gets mouse up after command-H */
if (m_windowManager->getActiveWindow()) {
// handle any tablet events that may have come with the mouse event (optional)
handleTabletEvent(event);
::GetEventParameter(event, kEventParamMouseButton, typeMouseButton, NULL, sizeof(button), NULL, &button);
pushEvent(new GHOST_EventButton(getMilliSeconds(), type, window, convertButton(button)));
err = noErr;
}
}
break;
case kEventMouseMoved:
case kEventMouseDragged: {
Point mousePos;
if (window) {
//handle any tablet events that may have come with the mouse event (optional)
handleTabletEvent(event);
::GetEventParameter(event, kEventParamMouseLocation, typeQDPoint, NULL, sizeof(Point), NULL, &mousePos);
pushEvent(new GHOST_EventCursor(getMilliSeconds(), GHOST_kEventCursorMove, window, mousePos.h, mousePos.v));
err = noErr;
}
break;
}
case kEventMouseWheelMoved:
{
OSStatus status;
//UInt32 modifiers;
EventMouseWheelAxis axis;
SInt32 delta;
//status = ::GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(modifiers), NULL, &modifiers);
//GHOST_ASSERT(status == noErr, "GHOST_SystemCarbon::handleMouseEvent(): GetEventParameter() failed");
status = ::GetEventParameter(event, kEventParamMouseWheelAxis, typeMouseWheelAxis, NULL, sizeof(axis), NULL, &axis);
GHOST_ASSERT(status == noErr, "GHOST_SystemCarbon::handleMouseEvent(): GetEventParameter() failed");
if (axis == kEventMouseWheelAxisY)
{
status = ::GetEventParameter(event, kEventParamMouseWheelDelta, typeLongInteger, NULL, sizeof(delta), NULL, &delta);
GHOST_ASSERT(status == noErr, "GHOST_SystemCarbon::handleMouseEvent(): GetEventParameter() failed");
/*
* Limit mouse wheel delta to plus and minus one.
*/
delta = delta > 0 ? 1 : -1;
pushEvent(new GHOST_EventWheel(getMilliSeconds(), window, delta));
err = noErr;
}
}
break;
}
return err;
}