public override void OnMouseMove(MouseMovedEventHandler handler)
{
if (!_isOverScrollbar)
{
return;
}
_verticalScrollRepresenter.Scroll(handler.Y);
}
private void HandleMouseMoved(GuiElement element, MouseState newState, MouseMovedEventHandler handler)
{
if (!element.Bounds.Contains(newState.X, newState.Y))
{
return;
}
HandleMouseMovedForChildren(element, newState, handler);
}
public virtual void OnMouseMove(MouseMovedEventHandler handler)
{
}
private void HandleMouseMovedForChildren(GuiElement element, MouseState newState, MouseMovedEventHandler handler)
{
foreach (var childElement in element.Children)
{
if (childElement.Bounds.Contains(newState.X, newState.Y) && childElement.IsMouseOver)
{
childElement.OnMouseMove(handler);
if (handler.Handled)
{
return;
}
HandleMouseMovedForChildren(childElement, newState, handler);
}
}
}