void
DragBlockState::DispatchEvent(const InputData& aEvent) const
{
MouseInput mouseInput = aEvent.AsMouseInput();
if (!mouseInput.TransformToLocal(mTransformToApzc)) {
return;
}
GetTargetApzc()->HandleDragEvent(mouseInput, mDragMetrics);
}
nsEventStatus
InputQueue::ReceiveInputEvent(const RefPtr<AsyncPanZoomController>& aTarget,
bool aTargetConfirmed,
const InputData& aEvent,
uint64_t* aOutInputBlockId) {
APZThreadUtils::AssertOnControllerThread();
switch (aEvent.mInputType) {
case MULTITOUCH_INPUT: {
const MultiTouchInput& event = aEvent.AsMultiTouchInput();
return ReceiveTouchInput(aTarget, aTargetConfirmed, event, aOutInputBlockId);
}
case SCROLLWHEEL_INPUT: {
const ScrollWheelInput& event = aEvent.AsScrollWheelInput();
return ReceiveScrollWheelInput(aTarget, aTargetConfirmed, event, aOutInputBlockId);
}
case PANGESTURE_INPUT: {
const PanGestureInput& event = aEvent.AsPanGestureInput();
return ReceivePanGestureInput(aTarget, aTargetConfirmed, event, aOutInputBlockId);
}
case MOUSE_INPUT: {
const MouseInput& event = aEvent.AsMouseInput();
return ReceiveMouseInput(aTarget, aTargetConfirmed, event, aOutInputBlockId);
}
default:
// The return value for non-touch input is only used by tests, so just pass
// through the return value for now. This can be changed later if needed.
// TODO (bug 1098430): we will eventually need to have smarter handling for
// non-touch events as well.
return aTarget->HandleInputEvent(aEvent, aTarget->GetTransformToThis());
}
}
nsEventStatus
APZCTreeManagerChild::ReceiveInputEvent(
InputData& aEvent,
ScrollableLayerGuid* aOutTargetGuid,
uint64_t* aOutInputBlockId)
{
switch (aEvent.mInputType) {
case MULTITOUCH_INPUT: {
MultiTouchInput& event = aEvent.AsMultiTouchInput();
MultiTouchInput processedEvent;
nsEventStatus res;
SendReceiveMultiTouchInputEvent(event,
&res,
&processedEvent,
aOutTargetGuid,
aOutInputBlockId);
event = processedEvent;
return res;
}
case MOUSE_INPUT: {
MouseInput& event = aEvent.AsMouseInput();
MouseInput processedEvent;
nsEventStatus res;
SendReceiveMouseInputEvent(event,
&res,
&processedEvent,
aOutTargetGuid,
aOutInputBlockId);
event = processedEvent;
return res;
}
case PANGESTURE_INPUT: {
PanGestureInput& event = aEvent.AsPanGestureInput();
PanGestureInput processedEvent;
nsEventStatus res;
SendReceivePanGestureInputEvent(event,
&res,
&processedEvent,
aOutTargetGuid,
aOutInputBlockId);
event = processedEvent;
return res;
}
case PINCHGESTURE_INPUT: {
PinchGestureInput& event = aEvent.AsPinchGestureInput();
PinchGestureInput processedEvent;
nsEventStatus res;
SendReceivePinchGestureInputEvent(event,
&res,
&processedEvent,
aOutTargetGuid,
aOutInputBlockId);
event = processedEvent;
return res;
}
case TAPGESTURE_INPUT: {
TapGestureInput& event = aEvent.AsTapGestureInput();
TapGestureInput processedEvent;
nsEventStatus res;
SendReceiveTapGestureInputEvent(event,
&res,
&processedEvent,
aOutTargetGuid,
aOutInputBlockId);
event = processedEvent;
return res;
}
case SCROLLWHEEL_INPUT: {
ScrollWheelInput& event = aEvent.AsScrollWheelInput();
ScrollWheelInput processedEvent;
nsEventStatus res;
SendReceiveScrollWheelInputEvent(event,
&res,
&processedEvent,
aOutTargetGuid,
aOutInputBlockId);
event = processedEvent;
return res;
}
default: {
MOZ_ASSERT_UNREACHABLE("Invalid InputData type.");
return nsEventStatus_eConsumeNoDefault;
}
}
}