void OnMouseCaptureOutEvent(MouseCaptureOutEvent e)
{
if (m_Active)
{
Reset();
}
}
void OnMouseCaptureOutEvent(MouseCaptureOutEvent e)
{
if (m_Active)
{
m_Rectangle.RemoveFromHierarchy();
m_Active = false;
}
}
void OnCaptureOut(MouseCaptureOutEvent e)
{
active = false;
if (edgeCandidate != null)
{
Abort();
}
}
void OnCaptureOut(MouseCaptureOutEvent e)
{
m_Active = false;
if (m_EdgeDragHelper.edgeCandidateModel != null)
{
Abort();
}
}
public static void ReleaseMouseCapture()
{
if (MouseCaptureController.mouseCapture != null)
{
using (MouseCaptureOutEvent pooled = MouseCaptureEventBase <MouseCaptureOutEvent> .GetPooled(MouseCaptureController.mouseCapture))
{
UIElementsUtility.eventDispatcher.DispatchEvent(pooled, null);
}
}
MouseCaptureController.mouseCapture = null;
}
void OpacityChangeEnd(MouseCaptureOutEvent evt)
{
if (IsOpacityTarget(evt.target, m_BoneOpacitySlider))
{
onBoneOpacitySliderChangeEnd();
}
else if (IsOpacityTarget(evt.target, m_MeshOpacitySlider))
{
onMeshOpacitySliderChangeEnd();
}
}
public static void ReleaseMouseCapture()
{
if (mouseCapture != null)
{
using (MouseCaptureOutEvent e = MouseCaptureOutEvent.GetPooled(mouseCapture))
{
UIElementsUtility.eventDispatcher.DispatchEvent(e, null);
}
}
mouseCapture = null;
}
private void OnCaptureOut(MouseCaptureOutEvent evt)
{
if (!m_Active)
{
return;
}
m_Graph.RemoveEdgeElement(m_ConnectingEdge);
m_Active = false;
m_ConnectingEdge = null;
target.ReleaseMouse();
}
public static void ReleaseMouse()
{
if (mouseCapture != null)
{
IEventHandler currentMouseCapture = mouseCapture;
mouseCapture = null;
using (MouseCaptureOutEvent e = MouseCaptureOutEvent.GetPooled(currentMouseCapture, null))
{
currentMouseCapture.SendEvent(e);
}
}
}
public void ProcessPointerCapture(int pointerId)
{
if (m_PointerCapture[pointerId] == m_PendingPointerCapture[pointerId])
{
return;
}
if (m_PointerCapture[pointerId] != null)
{
using (var e =
PointerCaptureOutEvent.GetPooled(m_PointerCapture[pointerId], m_PendingPointerCapture[pointerId], pointerId))
{
m_PointerCapture[pointerId].SendEvent(e);
}
if (pointerId == PointerId.mousePointerId)
{
using (var e =
MouseCaptureOutEvent.GetPooled(m_PointerCapture[pointerId], m_PendingPointerCapture[pointerId], pointerId))
{
m_PointerCapture[pointerId].SendEvent(e);
}
}
}
if (m_PendingPointerCapture[pointerId] != null)
{
using (var e =
PointerCaptureEvent.GetPooled(m_PendingPointerCapture[pointerId], m_PointerCapture[pointerId], pointerId))
{
m_PendingPointerCapture[pointerId].SendEvent(e);
}
if (pointerId == PointerId.mousePointerId)
{
using (var e =
MouseCaptureEvent.GetPooled(m_PendingPointerCapture[pointerId], m_PointerCapture[pointerId], pointerId))
{
m_PendingPointerCapture[pointerId].SendEvent(e);
}
}
}
m_PointerCapture[pointerId] = m_PendingPointerCapture[pointerId];
}
private void OnMouseCaptureOutEvent(MouseCaptureOutEvent e)
{
if (m_Active)
{
if (m_PrevDropTarget != null && m_GraphView != null)
{
if (m_PrevDropTarget.CanAcceptDrop(m_GraphView.selection))
{
m_PrevDropTarget.DragExited();
}
}
// Stop processing the event sequence if the target has lost focus, then.
selectedElement = null;
m_PrevDropTarget = null;
m_Active = false;
}
}
public static void CaptureMouse(this IEventHandler handler)
{
if (mouseCapture == handler)
{
return;
}
if (handler == null)
{
ReleaseMouse();
return;
}
if (GUIUtility.hotControl != 0)
{
Debug.Log("Should not be capturing when there is a hotcontrol");
return;
}
// TODO: assign a reserved control id to hotControl so that repaint events in OnGUI() have their hotcontrol check behave normally
IEventHandler currentMouseCapture = mouseCapture;
mouseCapture = handler;
if (currentMouseCapture != null)
{
using (MouseCaptureOutEvent releaseEvent = MouseCaptureOutEvent.GetPooled(currentMouseCapture, mouseCapture))
{
currentMouseCapture.SendEvent(releaseEvent);
}
}
using (MouseCaptureEvent captureEvent = MouseCaptureEvent.GetPooled(mouseCapture, currentMouseCapture))
{
mouseCapture.SendEvent(captureEvent);
}
}
/// <summary>
/// Callback for the MouseCaptureOut event.
/// </summary>
/// <param name="e">The event.</param>
protected void OnMouseCaptureOutEvent(MouseCaptureOutEvent e)
{
if (m_Active)
{
if (m_CurrentDropTarget != null && m_GraphView != null)
{
using (DragExitedEvent eExit = DragExitedEvent.GetPooled())
{
eExit.target = m_CurrentDropTarget;
m_GraphView.SendEvent(eExit);
}
}
// Stop processing the event sequence if the target has lost focus, then.
m_SelectedElement = null;
m_CurrentDropTarget = null;
m_Active = false;
if (m_GraphView?.GetSelection().Any() ?? false)
{
m_Snapper.EndSnap();
}
}
}
private void OnMouseCaptureOut(MouseCaptureOutEvent e) => m_ReadyToDrag = false;
protected void OnMouseCaptureOut(MouseCaptureOutEvent evt)
{
m_Focus = false;
}
public void DispatchEvent(EventBase evt, IPanel panel)
{
if (evt.GetEventTypeId() == IMGUIEvent.TypeId())
{
Event e = evt.imguiEvent;
if (e.type == EventType.Repaint)
{
return;
}
}
if (panel != null && panel.panelDebug != null && panel.panelDebug.enabled && panel.panelDebug.interceptEvents != null)
{
if (panel.panelDebug.interceptEvents(evt.imguiEvent))
{
evt.StopPropagation();
return;
}
}
IMouseEvent mouseEvent = evt as IMouseEvent;
IMouseEventInternal mouseEventInternal = evt as IMouseEventInternal;
if (mouseEvent != null && mouseEventInternal != null && mouseEventInternal.hasUnderlyingPhysicalEvent)
{
m_LastMousePosition = mouseEvent.mousePosition;
}
bool eventHandled = false;
// Release mouse capture if capture element is not in a panel.
VisualElement captureVE = MouseCaptureController.mouseCapture as VisualElement;
if (evt.GetEventTypeId() != MouseCaptureOutEvent.TypeId() && captureVE != null && captureVE.panel == null)
{
Event e = evt.imguiEvent;
Debug.Log(String.Format("Capture has no panel, forcing removal (capture={0} eventType={1})", MouseCaptureController.mouseCapture, e != null ? e.type.ToString() : "null"));
MouseCaptureController.ReleaseMouseCapture();
}
// Send all IMGUI events (for backward compatibility) and MouseEvents with null target (because thats what we want to do in the new system)
// to the capture, if there is one. Note that events coming from IMGUI have their target set to null.
bool sendEventToMouseCapture = false;
bool mouseEventWasCaptured = false;
if (MouseCaptureController.mouseCapture != null)
{
if (evt.imguiEvent != null && evt.target == null)
{
// Non exclusive processing by capturing element.
sendEventToMouseCapture = true;
mouseEventWasCaptured = false;
}
if (mouseEvent != null && (evt.target == null || evt.target == MouseCaptureController.mouseCapture))
{
// Exclusive processing by capturing element.
sendEventToMouseCapture = true;
mouseEventWasCaptured = true;
}
if (panel != null)
{
if (captureVE != null && captureVE.panel.contextType != panel.contextType)
{
// Capturing element is not in the right context. Ignore it.
sendEventToMouseCapture = false;
mouseEventWasCaptured = false;
}
}
}
evt.skipElement = null;
if (sendEventToMouseCapture)
{
IEventHandler originalCaptureElement = MouseCaptureController.mouseCapture;
eventHandled = true;
evt.dispatch = true;
evt.target = MouseCaptureController.mouseCapture;
evt.currentTarget = MouseCaptureController.mouseCapture;
evt.propagationPhase = PropagationPhase.AtTarget;
MouseCaptureController.mouseCapture.HandleEvent(evt);
// Do further processing with a target computed the usual way.
// However, if mouseEventWasCaptured, the only thing remaining to do is ExecuteDefaultAction,
// which whould be done with mouseCapture as the target.
if (!mouseEventWasCaptured)
{
evt.target = null;
}
evt.currentTarget = null;
evt.propagationPhase = PropagationPhase.None;
evt.dispatch = false;
// Do not call HandleEvent again for this element.
evt.skipElement = originalCaptureElement;
}
if (!mouseEventWasCaptured && !evt.isPropagationStopped)
{
if (evt is IKeyboardEvent && panel != null)
{
eventHandled = true;
if (panel.focusController.focusedElement != null)
{
IMGUIContainer imguiContainer = panel.focusController.focusedElement as IMGUIContainer;
if (imguiContainer != null)
{
// THINK ABOUT THIS PF: shoudln't we allow for the capture dispatch phase?
if (imguiContainer != evt.skipElement && imguiContainer.HandleIMGUIEvent(evt.imguiEvent))
{
evt.StopPropagation();
evt.PreventDefault();
}
}
else
{
evt.target = panel.focusController.focusedElement;
PropagateEvent(evt);
}
}
else
{
evt.target = panel.visualTree;
PropagateEvent(evt);
if (!evt.isPropagationStopped)
{
PropagateToIMGUIContainer(panel.visualTree, evt);
}
}
}
else if (mouseEvent != null)
{
// FIXME: we should not change hover state when capture is true.
// However, when doing drag and drop, drop target should be highlighted.
// TODO when EditorWindow is docked MouseLeaveWindow is not always sent
// this is a problem in itself but it could leave some elements as "hover"
if (evt.GetEventTypeId() == MouseLeaveWindowEvent.TypeId())
{
VisualElement currentTopElementUnderMouse = m_TopElementUnderMouse;
m_TopElementUnderMouse = null;
DispatchMouseEnterMouseLeave(currentTopElementUnderMouse, m_TopElementUnderMouse, mouseEvent);
DispatchMouseOverMouseOut(currentTopElementUnderMouse, m_TopElementUnderMouse, mouseEvent);
}
else if (evt.GetEventTypeId() == DragExitedEvent.TypeId())
{
VisualElement currentTopElementUnderMouse = m_TopElementUnderMouse;
m_TopElementUnderMouse = null;
DispatchDragEnterDragLeave(currentTopElementUnderMouse, m_TopElementUnderMouse, mouseEvent);
}
// update element under mouse and fire necessary events
else
{
VisualElement currentTopElementUnderMouse = m_TopElementUnderMouse;
if (evt.target == null && panel != null)
{
m_TopElementUnderMouse = panel.Pick(mouseEvent.mousePosition);
evt.target = m_TopElementUnderMouse;
}
if (evt.target != null)
{
eventHandled = true;
PropagateEvent(evt);
}
if (evt.GetEventTypeId() == MouseMoveEvent.TypeId() ||
evt.GetEventTypeId() == MouseDownEvent.TypeId() ||
evt.GetEventTypeId() == MouseUpEvent.TypeId() ||
evt.GetEventTypeId() == MouseEnterWindowEvent.TypeId() ||
evt.GetEventTypeId() == WheelEvent.TypeId())
{
DispatchMouseEnterMouseLeave(currentTopElementUnderMouse, m_TopElementUnderMouse, mouseEvent);
DispatchMouseOverMouseOut(currentTopElementUnderMouse, m_TopElementUnderMouse, mouseEvent);
}
else if (evt.GetEventTypeId() == DragUpdatedEvent.TypeId())
{
DispatchDragEnterDragLeave(currentTopElementUnderMouse, m_TopElementUnderMouse, mouseEvent);
}
}
}
else if (panel != null && evt is ICommandEvent)
{
IMGUIContainer imguiContainer = panel.focusController.focusedElement as IMGUIContainer;
eventHandled = true;
if (imguiContainer != null)
{
if (imguiContainer != evt.skipElement && imguiContainer.HandleIMGUIEvent(evt.imguiEvent))
{
evt.StopPropagation();
evt.PreventDefault();
}
}
else if (panel.focusController.focusedElement != null)
{
evt.target = panel.focusController.focusedElement;
PropagateEvent(evt);
}
else
{
PropagateToIMGUIContainer(panel.visualTree, evt);
}
}
else if (evt is IPropagatableEvent ||
evt is IFocusEvent ||
evt is IChangeEvent ||
evt.GetEventTypeId() == InputEvent.TypeId() ||
evt.GetEventTypeId() == GeometryChangedEvent.TypeId())
{
Debug.Assert(evt.target != null);
eventHandled = true;
PropagateEvent(evt);
}
}
if (!mouseEventWasCaptured && !evt.isPropagationStopped && panel != null)
{
Event e = evt.imguiEvent;
if (!eventHandled || (e != null && e.type == EventType.Used) ||
evt.GetEventTypeId() == MouseEnterWindowEvent.TypeId() ||
evt.GetEventTypeId() == MouseLeaveWindowEvent.TypeId())
{
PropagateToIMGUIContainer(panel.visualTree, evt);
}
}
if (evt.target == null && panel != null)
{
evt.target = panel.visualTree;
}
ExecuteDefaultAction(evt);
}
protected void OnMouseCaptureOut(MouseCaptureOutEvent evt)
{
Focus_Mouse = false;
}
private void OnMouseCaptureOut(MouseCaptureOutEvent e)
{
m_Active = false;
}
