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 DoOnGUI(Event evt)
{
if (this.m_OnGUIHandler != null && base.panel != null)
{
int num = GUIClip.Internal_GetCount();
this.SaveGlobals();
UIElementsUtility.BeginContainerGUI(this.cache, evt, this);
if (evt.type != EventType.Layout)
{
if (this.lostFocus)
{
if (this.focusController != null)
{
if (this.focusController.focusedElement == null || this.focusController.focusedElement == this || !(this.focusController.focusedElement is IMGUIContainer))
{
GUIUtility.keyboardControl = 0;
this.focusController.imguiKeyboardControl = 0;
}
}
this.lostFocus = false;
}
if (this.receivedFocus)
{
if (this.focusChangeDirection != FocusChangeDirection.unspecified && this.focusChangeDirection != FocusChangeDirection.none)
{
if (this.focusChangeDirection == VisualElementFocusChangeDirection.left)
{
GUIUtility.SetKeyboardControlToLastControlId();
}
else if (this.focusChangeDirection == VisualElementFocusChangeDirection.right)
{
GUIUtility.SetKeyboardControlToFirstControlId();
}
}
this.receivedFocus = false;
this.focusChangeDirection = FocusChangeDirection.unspecified;
if (this.focusController != null)
{
this.focusController.imguiKeyboardControl = GUIUtility.keyboardControl;
}
}
}
this.GUIDepth = GUIUtility.Internal_GetGUIDepth();
EventType type = Event.current.type;
bool flag = false;
try
{
Matrix4x4 objectTransform;
Rect clipRect;
IMGUIContainer.GetCurrentTransformAndClip(this, evt, out objectTransform, out clipRect);
using (new GUIClip.ParentClipScope(objectTransform, clipRect))
{
this.m_OnGUIHandler();
}
}
catch (Exception exception)
{
if (type != EventType.Layout)
{
throw;
}
flag = GUIUtility.IsExitGUIException(exception);
if (!flag)
{
Debug.LogException(exception);
}
}
finally
{
if (evt.type != EventType.Layout)
{
int keyboardControl = GUIUtility.keyboardControl;
int num2 = GUIUtility.CheckForTabEvent(evt);
if (this.focusController != null)
{
if (num2 < 0)
{
Focusable focusedElement = this.focusController.focusedElement;
using (KeyDownEvent pooled = KeyboardEventBase <KeyDownEvent> .GetPooled('\t', KeyCode.Tab, (num2 != -1) ? EventModifiers.Shift : EventModifiers.None))
{
this.focusController.SwitchFocusOnEvent(pooled);
}
if (focusedElement == this)
{
if (this.focusController.focusedElement == this)
{
if (num2 == -2)
{
GUIUtility.SetKeyboardControlToLastControlId();
}
else if (num2 == -1)
{
GUIUtility.SetKeyboardControlToFirstControlId();
}
this.newKeyboardFocusControlID = GUIUtility.keyboardControl;
this.focusController.imguiKeyboardControl = GUIUtility.keyboardControl;
}
else
{
GUIUtility.keyboardControl = 0;
this.focusController.imguiKeyboardControl = 0;
}
}
}
else if (num2 > 0)
{
this.focusController.imguiKeyboardControl = GUIUtility.keyboardControl;
this.newKeyboardFocusControlID = GUIUtility.keyboardControl;
}
else if (num2 == 0)
{
if (keyboardControl != GUIUtility.keyboardControl || type == EventType.MouseDown)
{
this.focusController.SyncIMGUIFocus(GUIUtility.keyboardControl, this);
}
}
}
this.hasFocusableControls = GUIUtility.HasFocusableControls();
}
}
EventType type2 = Event.current.type;
UIElementsUtility.EndContainerGUI();
this.RestoreGlobals();
if (!flag)
{
if (type2 != EventType.Ignore && type2 != EventType.Used)
{
int num3 = GUIClip.Internal_GetCount();
if (num3 > num)
{
Debug.LogError("GUI Error: You are pushing more GUIClips than you are popping. Make sure they are balanced)");
}
else if (num3 < num)
{
Debug.LogError("GUI Error: You are popping more GUIClips than you are pushing. Make sure they are balanced)");
}
}
}
while (GUIClip.Internal_GetCount() > num)
{
GUIClip.Internal_Pop();
}
if (type2 == EventType.Used)
{
base.Dirty(ChangeType.Repaint);
}
}
}
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);
}