private void DispatchMouseEnterMouseLeave(VisualElement previousTopElementUnderMouse, VisualElement currentTopElementUnderMouse, IMouseEvent triggerEvent)
{
if (previousTopElementUnderMouse != currentTopElementUnderMouse)
{
int i = 0;
VisualElement visualElement;
for (visualElement = previousTopElementUnderMouse; visualElement != null; visualElement = visualElement.shadow.parent)
{
i++;
}
int j = 0;
VisualElement visualElement2;
for (visualElement2 = currentTopElementUnderMouse; visualElement2 != null; visualElement2 = visualElement2.shadow.parent)
{
j++;
}
visualElement = previousTopElementUnderMouse;
visualElement2 = currentTopElementUnderMouse;
while (i > j)
{
MouseLeaveEvent pooled = MouseEventBase <MouseLeaveEvent> .GetPooled(triggerEvent);
pooled.target = visualElement;
this.DispatchEvent(pooled, visualElement.panel);
EventBase <MouseLeaveEvent> .ReleasePooled(pooled);
i--;
visualElement = visualElement.shadow.parent;
}
List <VisualElement> list = new List <VisualElement>(j);
while (j > i)
{
list.Add(visualElement2);
j--;
visualElement2 = visualElement2.shadow.parent;
}
while (visualElement != visualElement2)
{
MouseLeaveEvent pooled2 = MouseEventBase <MouseLeaveEvent> .GetPooled(triggerEvent);
pooled2.target = visualElement;
this.DispatchEvent(pooled2, visualElement.panel);
EventBase <MouseLeaveEvent> .ReleasePooled(pooled2);
list.Add(visualElement2);
visualElement = visualElement.shadow.parent;
visualElement2 = visualElement2.shadow.parent;
}
for (int k = list.Count - 1; k >= 0; k--)
{
MouseEnterEvent pooled3 = MouseEventBase <MouseEnterEvent> .GetPooled(triggerEvent);
pooled3.target = list[k];
this.DispatchEvent(pooled3, list[k].panel);
EventBase <MouseEnterEvent> .ReleasePooled(pooled3);
}
}
}
public new static WheelEvent GetPooled(Event systemEvent)
{
WheelEvent pooled = MouseEventBase <WheelEvent> .GetPooled(systemEvent);
pooled.imguiEvent = systemEvent;
if (systemEvent != null)
{
pooled.delta = systemEvent.delta;
}
return(pooled);
}
internal static EventBase CreateEvent(Event systemEvent)
{
EventBase pooled;
switch (systemEvent.type)
{
case EventType.MouseDown:
pooled = MouseEventBase <MouseDownEvent> .GetPooled(systemEvent);
break;
case EventType.MouseUp:
pooled = MouseEventBase <MouseUpEvent> .GetPooled(systemEvent);
break;
case EventType.MouseMove:
pooled = MouseEventBase <MouseMoveEvent> .GetPooled(systemEvent);
break;
case EventType.MouseDrag:
pooled = MouseEventBase <MouseMoveEvent> .GetPooled(systemEvent);
break;
case EventType.KeyDown:
pooled = KeyboardEventBase <KeyDownEvent> .GetPooled(systemEvent);
break;
case EventType.KeyUp:
pooled = KeyboardEventBase <KeyUpEvent> .GetPooled(systemEvent);
break;
case EventType.ScrollWheel:
pooled = WheelEvent.GetPooled(systemEvent);
break;
default:
pooled = IMGUIEvent.GetPooled(systemEvent);
break;
}
return(pooled);
}
private void DispatchMouseOverMouseOut(VisualElement previousTopElementUnderMouse, VisualElement currentTopElementUnderMouse, Event triggerEvent)
{
if (previousTopElementUnderMouse != currentTopElementUnderMouse)
{
if (previousTopElementUnderMouse != null)
{
using (MouseOutEvent pooled = MouseEventBase <MouseOutEvent> .GetPooled(triggerEvent))
{
pooled.target = previousTopElementUnderMouse;
this.DispatchEvent(pooled, previousTopElementUnderMouse.panel);
}
}
if (currentTopElementUnderMouse != null)
{
using (MouseOverEvent pooled2 = MouseEventBase <MouseOverEvent> .GetPooled(triggerEvent))
{
pooled2.target = currentTopElementUnderMouse;
this.DispatchEvent(pooled2, currentTopElementUnderMouse.panel);
}
}
}
}
internal static EventBase CreateEvent(Event systemEvent)
{
EventType type = systemEvent.type;
EventBase pooled;
switch (type)
{
case EventType.MouseDown:
pooled = MouseEventBase <MouseDownEvent> .GetPooled(systemEvent);
break;
case EventType.MouseUp:
pooled = MouseEventBase <MouseUpEvent> .GetPooled(systemEvent);
break;
case EventType.MouseMove:
pooled = MouseEventBase <MouseMoveEvent> .GetPooled(systemEvent);
break;
case EventType.MouseDrag:
pooled = MouseEventBase <MouseMoveEvent> .GetPooled(systemEvent);
break;
case EventType.KeyDown:
pooled = KeyboardEventBase <KeyDownEvent> .GetPooled(systemEvent);
break;
case EventType.KeyUp:
pooled = KeyboardEventBase <KeyUpEvent> .GetPooled(systemEvent);
break;
case EventType.ScrollWheel:
pooled = WheelEvent.GetPooled(systemEvent);
break;
default:
if (type != EventType.MouseEnterWindow)
{
if (type != EventType.MouseLeaveWindow)
{
pooled = IMGUIEvent.GetPooled(systemEvent);
}
else
{
pooled = MouseEventBase <MouseLeaveWindowEvent> .GetPooled(systemEvent);
}
}
else
{
pooled = MouseEventBase <MouseEnterWindowEvent> .GetPooled(systemEvent);
}
break;
}
return(pooled);
}