Example #1
0
void
DragBlockState::DispatchEvent(const InputData& aEvent) const
{
  MouseInput mouseInput = aEvent.AsMouseInput();
  if (!mouseInput.TransformToLocal(mTransformToApzc)) {
    return;
  }

  GetTargetApzc()->HandleDragEvent(mouseInput, mDragMetrics);
}
Example #2
0
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;
  }
  }
}