private static bool SendEventToIMGUIContainer(EventBase evt, BaseVisualElementPanel panel)
{
bool flag = evt.imguiEvent == null;
bool result;
if (flag)
{
result = false;
}
else
{
IMGUIContainer rootIMGUIContainer = panel.rootIMGUIContainer;
bool flag2 = rootIMGUIContainer == null;
if (flag2)
{
result = false;
}
else
{
bool flag3 = evt.propagateToIMGUI || evt.eventTypeId == EventBase <MouseEnterWindowEvent> .TypeId() || evt.eventTypeId == EventBase <MouseLeaveWindowEvent> .TypeId();
if (flag3)
{
evt.skipElements.Add(evt.target);
EventDispatchUtilities.PropagateToIMGUIContainer(panel.visualTree, evt);
}
result = MouseEventDispatchingStrategy.IsDone(evt);
}
}
return(result);
}
static bool SendEventToIMGUIContainer(EventBase evt, BaseVisualElementPanel panel)
{
if (evt.imguiEvent == null)
{
return(false);
}
// Root IMGUI is the container that handles all the GUIView/DockArea logic for EditorWindows.
var rootIMGUI = panel.rootIMGUIContainer;
if (rootIMGUI == null)
{
return(false);
}
// If root IMGUI doesn't use event, send it to other IMGUIs down the line.
if (evt.propagateToIMGUI ||
evt.eventTypeId == DragExitedEvent.TypeId() ||
evt.eventTypeId == MouseEnterWindowEvent.TypeId() ||
evt.eventTypeId == MouseLeaveWindowEvent.TypeId())
{
evt.skipElements.Add(evt.target);
EventDispatchUtilities.PropagateToIMGUIContainer(panel.visualTree, evt);
}
return(IsDone(evt));
}
public void DispatchEvent(EventBase evt, IPanel panel)
{
bool flag = panel != null;
if (flag)
{
EventDispatchUtilities.PropagateToIMGUIContainer(panel.visualTree, evt);
}
evt.propagateToIMGUI = false;
evt.stopDispatch = true;
}
public void DispatchEvent(EventBase evt, IPanel panel)
{
bool flag = panel != null;
if (flag)
{
Focusable leafFocusedElement = panel.focusController.GetLeafFocusedElement();
bool flag2 = leafFocusedElement != null;
if (flag2)
{
bool isIMGUIContainer = leafFocusedElement.isIMGUIContainer;
if (isIMGUIContainer)
{
IMGUIContainer iMGUIContainer = (IMGUIContainer)leafFocusedElement;
bool flag3 = !evt.Skip(iMGUIContainer) && iMGUIContainer.SendEventToIMGUI(evt, true, true);
if (flag3)
{
evt.StopPropagation();
evt.PreventDefault();
}
bool flag4 = !evt.isPropagationStopped && evt.propagateToIMGUI;
if (flag4)
{
evt.skipElements.Add(iMGUIContainer);
EventDispatchUtilities.PropagateToIMGUIContainer(panel.visualTree, evt);
}
}
else
{
evt.target = panel.focusController.GetLeafFocusedElement();
EventDispatchUtilities.PropagateEvent(evt);
bool flag5 = !evt.isPropagationStopped && evt.propagateToIMGUI;
if (flag5)
{
EventDispatchUtilities.PropagateToIMGUIContainer(panel.visualTree, evt);
}
}
}
else
{
EventDispatchUtilities.PropagateToIMGUIContainer(panel.visualTree, evt);
}
}
evt.propagateToIMGUI = false;
evt.stopDispatch = true;
}
internal static void PropagateToIMGUIContainer(VisualElement root, EventBase evt)
{
bool flag = evt.imguiEvent == null || root.elementPanel.contextType == ContextType.Player;
if (!flag)
{
bool isIMGUIContainer = root.isIMGUIContainer;
if (isIMGUIContainer)
{
IMGUIContainer iMGUIContainer = root as IMGUIContainer;
bool flag2 = evt.Skip(iMGUIContainer);
if (flag2)
{
return;
}
Focusable expr_54 = evt.target as Focusable;
bool flag3 = expr_54 != null && expr_54.focusable;
bool flag4 = iMGUIContainer.SendEventToIMGUI(evt, !flag3, true);
if (flag4)
{
evt.StopPropagation();
evt.PreventDefault();
}
bool flag5 = evt.imguiEvent.rawType == EventType.Used;
if (flag5)
{
Debug.Assert(evt.isPropagationStopped);
}
}
bool flag6 = root.imguiContainerDescendantCount > 0;
if (flag6)
{
int childCount = root.hierarchy.childCount;
for (int i = 0; i < childCount; i++)
{
EventDispatchUtilities.PropagateToIMGUIContainer(root.hierarchy[i], evt);
bool isPropagationStopped = evt.isPropagationStopped;
if (isPropagationStopped)
{
break;
}
}
}
}
}
static bool SendEventToIMGUIContainer(EventBase evt, BaseVisualElementPanel panel)
{
if (evt.imguiEvent == null)
{
return(false);
}
// Root IMGUI is the container that handles all the GUIView/DockArea logic for EditorWindows.
var rootIMGUI = panel.rootIMGUIContainer;
if (rootIMGUI == null)
{
return(false);
}
// If root IMGUI doesn't use event, send it to other IMGUIs down the line.
if (evt.propagateToIMGUI ||
evt.eventTypeId == MouseEnterWindowEvent.TypeId() ||
evt.eventTypeId == MouseLeaveWindowEvent.TypeId() ||
evt.target == rootIMGUI
)
{
evt.skipElements.Add(evt.target);
EventDispatchUtilities.PropagateToIMGUIContainer(panel.visualTree, evt);
}
// If non-root element doesn't use event, send it to root IMGUI.
// This is necessary for some behaviors like dropdown menus in IMGUI.
// See case : https://fogbugz.unity3d.com/f/cases/1223087/
else
{
evt.skipElements.Add(evt.target);
if (!evt.Skip(rootIMGUI))
{
// Only permit switching the focus to another IMGUIContainer if the event target was not focusable
// and was itself an IMGUIContainer
bool canAffectFocus = evt.target is Focusable f && !f.focusable && f.isIMGUIContainer;
rootIMGUI.SendEventToIMGUI(evt, canAffectFocus);
}
}
return(IsDone(evt));
}
static bool SendEventToIMGUIContainer(EventBase evt, BaseVisualElementPanel panel)
{
if (evt.propagateToIMGUI ||
evt.eventTypeId == MouseEnterWindowEvent.TypeId() ||
evt.eventTypeId == MouseLeaveWindowEvent.TypeId()
)
{
EventDispatchUtilities.PropagateToIMGUIContainer(panel.visualTree, evt);
}
else
{
// Send the events to the GUIView container so that it can process them.
// This is necessary for some behaviors like dropdown menus in IMGUI.
// See case : https://fogbugz.unity3d.com/f/cases/1223087/
var topLevelIMGUI = panel.rootIMGUIContainer;
if (topLevelIMGUI != null && !evt.Skip(topLevelIMGUI) && evt.imguiEvent != null)
{
topLevelIMGUI.SendEventToIMGUI(evt, false);
}
}
return(IsDone(evt));
}
public void DispatchEvent(EventBase evt, IPanel panel)
{
bool flag = evt.target != null;
if (flag)
{
evt.propagateToIMGUI = (evt.target is IMGUIContainer);
EventDispatchUtilities.PropagateEvent(evt);
}
else
{
bool flag2 = !evt.isPropagationStopped && panel != null;
if (flag2)
{
bool flag3 = evt.propagateToIMGUI || evt.eventTypeId == EventBase <MouseEnterWindowEvent> .TypeId() || evt.eventTypeId == EventBase <MouseLeaveWindowEvent> .TypeId();
if (flag3)
{
EventDispatchUtilities.PropagateToIMGUIContainer(panel.visualTree, evt);
}
}
}
evt.stopDispatch = true;
}
public virtual void DispatchEvent(EventBase evt, IPanel panel)
{
IMouseEvent mouseEvent = evt as IMouseEvent;
// 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"
BaseVisualElementPanel basePanel = panel as BaseVisualElementPanel;
if (basePanel != null && (evt.eventTypeId == MouseLeaveWindowEvent.TypeId() || evt.eventTypeId == DragExitedEvent.TypeId()))
{
basePanel.SetElementUnderMouse(null, evt);
}
else
{
// update element under mouse and fire necessary events
if (basePanel != null)
{
bool shouldRecomputeTopElementUnderMouse = true;
if ((IMouseEventInternal)mouseEvent != null)
{
shouldRecomputeTopElementUnderMouse =
((IMouseEventInternal)mouseEvent).recomputeTopElementUnderMouse;
}
VisualElement elementUnderMouse = shouldRecomputeTopElementUnderMouse ?
basePanel.Pick(mouseEvent.mousePosition) :
basePanel.topElementUnderMouse;
if (evt.target == null)
{
evt.target = elementUnderMouse;
}
// Because events are queued, we can set the element under mouse
// right now, instead of waiting after the PropagateEvent() as we
// did before.
basePanel.SetElementUnderMouse(elementUnderMouse, evt);
}
if (evt.target != null)
{
evt.propagateToIMGUI = false;
EventDispatchUtilities.PropagateEvent(evt);
}
}
if (!evt.isPropagationStopped && panel != null)
{
if (evt.propagateToIMGUI ||
evt.eventTypeId == MouseEnterWindowEvent.TypeId() ||
evt.eventTypeId == MouseLeaveWindowEvent.TypeId()
)
{
EventDispatchUtilities.PropagateToIMGUIContainer(panel.visualTree, evt);
}
}
evt.stopDispatch = true;
}
