public void ToggleAutoHide() { #region Anchorable is already auto hidden if (IsAutoHidden) { var parentGroup = Parent as LayoutAnchorGroup; var parentSide = parentGroup.Parent as LayoutAnchorSide; var previousContainer = ((ILayoutPreviousContainer)parentGroup).PreviousContainer as LayoutAnchorablePane; if (previousContainer == null) { AnchorSide side = (parentGroup.Parent as LayoutAnchorSide).Side; switch (side) { case AnchorSide.Right: if (parentGroup.Root.RootPanel.Orientation == Orientation.Horizontal) { previousContainer = new LayoutAnchorablePane(); parentGroup.Root.RootPanel.Children.Add(previousContainer); } else { previousContainer = new LayoutAnchorablePane(); LayoutPanel panel = new LayoutPanel() { Orientation = Orientation.Horizontal }; LayoutRoot root = parentGroup.Root as LayoutRoot; LayoutPanel oldRootPanel = parentGroup.Root.RootPanel as LayoutPanel; root.RootPanel = panel; panel.Children.Add(oldRootPanel); panel.Children.Add(previousContainer); } break; case AnchorSide.Left: if (parentGroup.Root.RootPanel.Orientation == Orientation.Horizontal) { previousContainer = new LayoutAnchorablePane(); parentGroup.Root.RootPanel.Children.Insert(0, previousContainer); } else { previousContainer = new LayoutAnchorablePane(); LayoutPanel panel = new LayoutPanel() { Orientation = Orientation.Horizontal }; LayoutRoot root = parentGroup.Root as LayoutRoot; LayoutPanel oldRootPanel = parentGroup.Root.RootPanel as LayoutPanel; root.RootPanel = panel; panel.Children.Add(previousContainer); panel.Children.Add(oldRootPanel); } break; case AnchorSide.Top: if (parentGroup.Root.RootPanel.Orientation == Orientation.Vertical) { previousContainer = new LayoutAnchorablePane(); parentGroup.Root.RootPanel.Children.Insert(0, previousContainer); } else { previousContainer = new LayoutAnchorablePane(); LayoutPanel panel = new LayoutPanel() { Orientation = Orientation.Vertical }; LayoutRoot root = parentGroup.Root as LayoutRoot; LayoutPanel oldRootPanel = parentGroup.Root.RootPanel as LayoutPanel; root.RootPanel = panel; panel.Children.Add(previousContainer); panel.Children.Add(oldRootPanel); } break; case AnchorSide.Bottom: if (parentGroup.Root.RootPanel.Orientation == Orientation.Vertical) { previousContainer = new LayoutAnchorablePane(); parentGroup.Root.RootPanel.Children.Add(previousContainer); } else { previousContainer = new LayoutAnchorablePane(); LayoutPanel panel = new LayoutPanel() { Orientation = Orientation.Vertical }; LayoutRoot root = parentGroup.Root as LayoutRoot; LayoutPanel oldRootPanel = parentGroup.Root.RootPanel as LayoutPanel; root.RootPanel = panel; panel.Children.Add(oldRootPanel); panel.Children.Add(previousContainer); } break; } // Do something about initializing the docks of previousContainer GridLength[] defaultdock = LayoutSetting.GetDefaultDockAnchorable(Title); previousContainer.DockWidth = defaultdock[0]; previousContainer.DockHeight = defaultdock[1]; } else { //I'm about to remove parentGroup, redirect any content (ie hidden contents) that point to it //to previousContainer LayoutRoot root = parentGroup.Root as LayoutRoot; foreach (var cnt in root.Descendents().OfType <ILayoutPreviousContainer>().Where(c => c.PreviousContainer == parentGroup)) { cnt.PreviousContainer = previousContainer; } } foreach (var anchorableToToggle in parentGroup.Children.ToArray()) { previousContainer.Children.Add(anchorableToToggle); } parentSide.Children.Remove(parentGroup); IsDock = true; } #endregion #region Anchorable is docked else if (Parent is LayoutAnchorablePane) { IsActive = false; IsDock = false; IsFloat = false; var root = Root; var parentPane = Parent as LayoutAnchorablePane; var newAnchorGroup = new LayoutAnchorGroup(); ((ILayoutPreviousContainer)newAnchorGroup).PreviousContainer = parentPane; foreach (var anchorableToImport in parentPane.Children.ToArray()) { newAnchorGroup.Children.Add(anchorableToImport); } //detect anchor side for the pane var anchorSide = parentPane.GetSide(); switch (anchorSide) { case AnchorSide.Right: root.RightSide.Children.Add(newAnchorGroup); LayoutSetting.AddDefaultSideAnchorable(Title, "RIGHT"); break; case AnchorSide.Left: root.LeftSide.Children.Add(newAnchorGroup); LayoutSetting.AddDefaultSideAnchorable(Title, "LEFT"); break; case AnchorSide.Top: root.TopSide.Children.Add(newAnchorGroup); LayoutSetting.AddDefaultSideAnchorable(Title, "TOP"); break; case AnchorSide.Bottom: root.BottomSide.Children.Add(newAnchorGroup); LayoutSetting.AddDefaultSideAnchorable(Title, "BOTTOM"); break; } } #endregion }