internal static DesignerView GetDesignerView(DependencyObject visual)
{
DesignerView designerView = DesignerView.GetDesignerView(visual);
while (designerView == null && visual != null)
{
visual = VisualTreeHelper.GetParent(visual);
if (visual != null)
{
designerView = DesignerView.GetDesignerView(visual);
}
}
return(designerView);
}
internal static Transform GetSelectionFrameTransformToParentVisual(ViewItem view, Visual ancestorView)
{
if (view != (ViewItem)null && (view.LayoutTransform == null || view.LayoutTransform == Transform.Identity))
{
Transform toImmediateParent = TransformUtil.GetTransformToImmediateParent(view);
Rect selectionFrameBounds = view.SelectionFrameBounds;
Vector vector = new Vector(selectionFrameBounds.X, selectionFrameBounds.Y);
Matrix matrix = toImmediateParent.Value;
matrix.Translate(vector.X, vector.Y);
if ((view.VisualParent == (ViewItem)null ? (object)DesignerView.GetDesignerView((DependencyObject)ancestorView) : view.VisualParent.PlatformObject) != ancestorView)
{
Transform transformToAncestor = TransformUtil.GetParentTransformToAncestor(view, ancestorView);
return((Transform) new MatrixTransform(matrix * transformToAncestor.Value));
}
}
return(TransformUtil.GetTransformToAncestor(view, ancestorView));
}