private void DeleteLayer(IRenderer renderer)
{
var element = renderer.Element;
var parent = renderer.RendererParent.Element;
// Check Selected Parent
if (RendererTreeHelper
.FindParents <IRenderer>(renderer)
.Count(r => GroupSelector.IsSelected(r as FrameworkElement)) > 0)
{
return;
}
// * Task *
if (renderer is IRendererLayout lRenderer)
{
TaskManager?.Push(
new LayoutTaskData(
RendererTaskType.Remove,
lRenderer,
() => RemoveElement(parent, element, true),
() => AddElement(parent, element, true),
() => RemoveElement(parent, element)));
}
else if (renderer is IRendererElement eRenderer)
{
TaskManager?.Push(
new ElementTaskData(
RendererTaskType.Remove,
eRenderer,
() => RemoveElement(parent, element, true),
() => AddElement(parent, element, true),
() => RemoveElement(parent, element)));
}
}
