internal static ClickEvent GetPooled(PointerUpEvent pointerEvent, int clickCount)
{
var evt = PointerEventBase <ClickEvent> .GetPooled(pointerEvent);
evt.clickCount = clickCount;
return(evt);
}
internal static ClickEvent GetPooled(PointerUpEvent pointerEvent, int clickCount)
{
ClickEvent pooled = PointerEventBase <ClickEvent> .GetPooled(pointerEvent);
pooled.clickCount = clickCount;
return(pooled);
}
internal new static T GetPooled(EventBase e)
{
IPointerEvent pointerEvent = e as IPointerEvent;
bool flag = pointerEvent != null;
T pooled;
if (flag)
{
pooled = PointerEventBase <T> .GetPooled(pointerEvent);
}
else
{
IMouseEvent mouseEvent = e as IMouseEvent;
bool flag2 = mouseEvent != null;
if (flag2)
{
pooled = PointerEventBase <T> .GetPooled(mouseEvent);
}
else
{
pooled = EventBase <T> .GetPooled(e);
}
}
return(pooled);
}
internal static T GetPooled(IPointerEvent triggerEvent, Vector2 position, int pointerId)
{
bool flag = triggerEvent != null;
T result;
if (flag)
{
result = PointerEventBase <T> .GetPooled(triggerEvent);
}
else
{
T pooled = EventBase <T> .GetPooled();
pooled.position = position;
pooled.localPosition = position;
pooled.pointerId = pointerId;
pooled.pointerType = PointerType.GetPointerType(pointerId);
result = pooled;
}
return(result);
}
internal static void SendOverOut(VisualElement previousTopElementUnderPointer, VisualElement currentTopElementUnderPointer, IPointerEvent triggerEvent, Vector2 position, int pointerId)
{
bool flag = previousTopElementUnderPointer != null && previousTopElementUnderPointer.panel != null;
if (flag)
{
using (PointerOutEvent pooled = PointerEventBase <PointerOutEvent> .GetPooled(triggerEvent, position, pointerId))
{
pooled.target = previousTopElementUnderPointer;
previousTopElementUnderPointer.SendEvent(pooled);
}
}
bool flag2 = currentTopElementUnderPointer != null;
if (flag2)
{
using (PointerOverEvent pooled2 = PointerEventBase <PointerOverEvent> .GetPooled(triggerEvent, position, pointerId))
{
pooled2.target = currentTopElementUnderPointer;
currentTopElementUnderPointer.SendEvent(pooled2);
}
}
}
internal static void SendEnterLeave <TLeaveEvent, TEnterEvent>(VisualElement previousTopElementUnderPointer, VisualElement currentTopElementUnderPointer, IPointerEvent triggerEvent, Vector2 position, int pointerId) where TLeaveEvent : PointerEventBase <TLeaveEvent>, new() where TEnterEvent : PointerEventBase <TEnterEvent>, new()
{
if (previousTopElementUnderPointer != null && previousTopElementUnderPointer.panel == null)
{
// If previousTopElementUnderPointer has been removed from panel,
// do as if there is no element under the pointer.
previousTopElementUnderPointer = null;
}
// We want to find the common ancestor CA of previousTopElementUnderPointer and currentTopElementUnderPointer,
// send Leave (PointerLeave) events to elements between CA and previousTopElementUnderPointer
// and send Enter (PointerEnter) events to elements between CA and currentTopElementUnderPointer.
int prevDepth = 0;
var p = previousTopElementUnderPointer;
while (p != null)
{
prevDepth++;
p = p.hierarchy.parent;
}
int currDepth = 0;
var c = currentTopElementUnderPointer;
while (c != null)
{
currDepth++;
c = c.hierarchy.parent;
}
p = previousTopElementUnderPointer;
c = currentTopElementUnderPointer;
while (prevDepth > currDepth)
{
using (var leaveEvent = PointerEventBase <TLeaveEvent> .GetPooled(triggerEvent, position, pointerId))
{
leaveEvent.target = p;
p.SendEvent(leaveEvent);
}
prevDepth--;
p = p.hierarchy.parent;
}
// We want to send enter events after all the leave events.
// We will store the elements being entered in this list.
List <VisualElement> enteringElements = VisualElementListPool.Get(currDepth);
while (currDepth > prevDepth)
{
enteringElements.Add(c);
currDepth--;
c = c.hierarchy.parent;
}
// Now p and c are at the same depth. Go up the tree until p == c.
while (p != c)
{
using (var leaveEvent = PointerEventBase <TLeaveEvent> .GetPooled(triggerEvent, position, pointerId))
{
leaveEvent.target = p;
p.SendEvent(leaveEvent);
}
enteringElements.Add(c);
p = p.hierarchy.parent;
c = c.hierarchy.parent;
}
for (var i = enteringElements.Count - 1; i >= 0; i--)
{
using (var enterEvent = PointerEventBase <TEnterEvent> .GetPooled(triggerEvent, position, pointerId))
{
enterEvent.target = enteringElements[i];
enteringElements[i].SendEvent(enterEvent);
}
}
VisualElementListPool.Release(enteringElements);
}
internal static EventBase CreateEvent(Event systemEvent, EventType eventType)
{
EventBase pooled;
switch (eventType)
{
case EventType.MouseDown:
{
bool flag = PointerDeviceState.HasAdditionalPressedButtons(PointerId.mousePointerId, systemEvent.button);
if (flag)
{
pooled = PointerEventBase <PointerMoveEvent> .GetPooled(systemEvent);
return(pooled);
}
pooled = PointerEventBase <PointerDownEvent> .GetPooled(systemEvent);
return(pooled);
}
case EventType.MouseUp:
{
bool flag2 = PointerDeviceState.HasAdditionalPressedButtons(PointerId.mousePointerId, systemEvent.button);
if (flag2)
{
pooled = PointerEventBase <PointerMoveEvent> .GetPooled(systemEvent);
return(pooled);
}
pooled = PointerEventBase <PointerUpEvent> .GetPooled(systemEvent);
return(pooled);
}
case EventType.MouseMove:
pooled = PointerEventBase <PointerMoveEvent> .GetPooled(systemEvent);
return(pooled);
case EventType.MouseDrag:
pooled = PointerEventBase <PointerMoveEvent> .GetPooled(systemEvent);
return(pooled);
case EventType.KeyDown:
pooled = KeyboardEventBase <KeyDownEvent> .GetPooled(systemEvent);
return(pooled);
case EventType.KeyUp:
pooled = KeyboardEventBase <KeyUpEvent> .GetPooled(systemEvent);
return(pooled);
case EventType.ScrollWheel:
pooled = WheelEvent.GetPooled(systemEvent);
return(pooled);
case EventType.DragUpdated:
pooled = DragUpdatedEvent.GetPooled(systemEvent);
return(pooled);
case EventType.DragPerform:
pooled = MouseEventBase <DragPerformEvent> .GetPooled(systemEvent);
return(pooled);
case EventType.ValidateCommand:
pooled = CommandEventBase <ValidateCommandEvent> .GetPooled(systemEvent);
return(pooled);
case EventType.ExecuteCommand:
pooled = CommandEventBase <ExecuteCommandEvent> .GetPooled(systemEvent);
return(pooled);
case EventType.DragExited:
pooled = DragExitedEvent.GetPooled(systemEvent);
return(pooled);
case EventType.ContextClick:
pooled = MouseEventBase <ContextClickEvent> .GetPooled(systemEvent);
return(pooled);
case EventType.MouseEnterWindow:
pooled = MouseEventBase <MouseEnterWindowEvent> .GetPooled(systemEvent);
return(pooled);
case EventType.MouseLeaveWindow:
pooled = MouseLeaveWindowEvent.GetPooled(systemEvent);
return(pooled);
}
pooled = IMGUIEvent.GetPooled(systemEvent);
return(pooled);
}
internal static void SendEnterLeave <TLeaveEvent, TEnterEvent>(VisualElement previousTopElementUnderPointer, VisualElement currentTopElementUnderPointer, IPointerEvent triggerEvent, Vector2 position, int pointerId) where TLeaveEvent : PointerEventBase <TLeaveEvent>, new() where TEnterEvent : PointerEventBase <TEnterEvent>, new()
{
bool flag = previousTopElementUnderPointer != null && previousTopElementUnderPointer.panel == null;
if (flag)
{
previousTopElementUnderPointer = null;
}
int i = 0;
VisualElement visualElement;
for (visualElement = previousTopElementUnderPointer; visualElement != null; visualElement = visualElement.hierarchy.parent)
{
i++;
}
int j = 0;
VisualElement visualElement2;
for (visualElement2 = currentTopElementUnderPointer; visualElement2 != null; visualElement2 = visualElement2.hierarchy.parent)
{
j++;
}
visualElement = previousTopElementUnderPointer;
visualElement2 = currentTopElementUnderPointer;
while (i > j)
{
using (TLeaveEvent pooled = PointerEventBase <TLeaveEvent> .GetPooled(triggerEvent, position, pointerId))
{
pooled.target = visualElement;
visualElement.SendEvent(pooled);
}
i--;
visualElement = visualElement.hierarchy.parent;
}
List <VisualElement> list = VisualElementListPool.Get(j);
while (j > i)
{
list.Add(visualElement2);
j--;
visualElement2 = visualElement2.hierarchy.parent;
}
while (visualElement != visualElement2)
{
using (TLeaveEvent pooled2 = PointerEventBase <TLeaveEvent> .GetPooled(triggerEvent, position, pointerId))
{
pooled2.target = visualElement;
visualElement.SendEvent(pooled2);
}
list.Add(visualElement2);
visualElement = visualElement.hierarchy.parent;
visualElement2 = visualElement2.hierarchy.parent;
}
for (int k = list.Count - 1; k >= 0; k--)
{
using (TEnterEvent pooled3 = PointerEventBase <TEnterEvent> .GetPooled(triggerEvent, position, pointerId))
{
pooled3.target = list[k];
list[k].SendEvent(pooled3);
}
}
VisualElementListPool.Release(list);
}