void IOverlay.ProcessPointerRelease(PointerEventArgs e)
{
// If an element as captured the pointer, send the event to it first
if (CaptureElement != null)
{
e.Handled = CaptureElement.ProcessPointerRelease(e);
}
if (e.Handled)
{
return;
}
//Proceeds with the rest
foreach (UIElement control in TreeTraversal.PostOrderInteractionVisit(this))
{
e.Handled = control.ProcessPointerRelease(e);
if (e.Handled)
{
break;
}
}
if (e.Handled)
{
return;
}
ProcessPointerRelease(e);
e.Handled = true;
}
void IDesktopOverlay.ProcessKeyDown(KeyEventArgs e)
{
// If an element as captured the pointer, send the event to it first
if (CaptureElement != null)
{
e.Handled = CaptureElement.ProcessKeyDown(e);
}
if (e.Handled)
{
return;
}
// Then, send it to the currently focused control
if (FocusedElement != null)
{
e.Handled = FocusedElement.ProcessKeyDown(e);
}
if (e.Handled)
{
return;
}
//Proceeds with the rest
foreach (UIElement control in TreeTraversal.PostOrderInteractionVisit(this))
{
e.Handled = control.ProcessKeyDown(e);
if (e.Handled)
{
break;
}
}
if (e.Handled)
{
return;
}
e.Handled = ProcessKeyDown(e);
}
public UIElement Find(Vector2 cursorLocation)
{
return(TreeTraversal.PostOrderInteractionVisit(this)
.Reverse()
.FirstOrDefault(control => control.Contains(cursorLocation)));
}
