protected override string GetAutomationIdCore()
{
DockSiteAdorner dockSiteAdorner = (DockSiteAdorner)this.Owner;
DependencyObject parent = VisualTreeHelper.GetParent((DependencyObject)dockSiteAdorner);
return((parent == null || !(parent is DockGroupAdorner) && !(VisualTreeHelper.GetParent(parent) is DockGroupAdorner) ? "Dock_" : "DockGroup_") + dockSiteAdorner.DockDirection.ToString());
}
private void UpdateDockPreview(DragAbsoluteEventArgs args, FloatingElement floatingElement)
{
DockManager.DockSiteHitTestResult hitElement = this.FindHitElement(args.ScreenPoint, (Predicate <DockManager.DockSite>)(s => s.Visual != floatingElement));
if (hitElement != null)
{
DockSiteAdorner ancestorOrSelf1 = Microsoft.VisualStudio.PlatformUI.ExtensionMethods.FindAncestorOrSelf <DockSiteAdorner>(hitElement.VisualHit);
DockAdornerWindow ancestorOrSelf2 = Microsoft.VisualStudio.PlatformUI.ExtensionMethods.FindAncestorOrSelf <DockAdornerWindow>(hitElement.VisualHit);
DockTarget ancestorOrSelf3 = Microsoft.VisualStudio.PlatformUI.ExtensionMethods.FindAncestorOrSelf <DockTarget>(hitElement.VisualHit);
FloatSite floatSite = floatingElement.Content as FloatSite;
DockDirection dockDirection = DockDirection.Fill;
FrameworkElement adornedElement = (FrameworkElement)null;
if (floatSite == null)
{
throw new InvalidOperationException("Dragging element must be a FloatSite");
}
if (floatSite.Child == null)
{
throw new InvalidOperationException("floatSite must have at least one child.");
}
ViewElement child = floatSite.Child;
if (this.IsValidFillPreviewOperation(ancestorOrSelf3, child))
{
dockDirection = DockDirection.Fill;
adornedElement = ancestorOrSelf3.AdornmentTarget == null ? (FrameworkElement)ancestorOrSelf3 : ancestorOrSelf3.AdornmentTarget;
}
if (ancestorOrSelf1 != null && ancestorOrSelf2 != null && ancestorOrSelf2.AdornedElement != null)
{
dockDirection = ancestorOrSelf1.DockDirection;
adornedElement = ancestorOrSelf2.AdornedElement;
if (!ancestorOrSelf1.CreatesDocumentGroup && dockDirection != DockDirection.Fill && adornedElement.DataContext is DocumentGroup)
{
adornedElement = (FrameworkElement)Microsoft.VisualStudio.PlatformUI.ExtensionMethods.FindAncestor <DocumentGroupContainerControl>((Visual)adornedElement);
}
}
if (adornedElement != null)
{
Rect dockPreviewRect = this.GetDockPreviewRect(dockDirection, adornedElement, child);
this.DockPreviewWindow.Left = dockPreviewRect.Left;
this.DockPreviewWindow.Top = dockPreviewRect.Top;
this.DockPreviewWindow.Width = dockPreviewRect.Width;
this.DockPreviewWindow.Height = dockPreviewRect.Height;
this.OnDockPreviewWindowShowing(this.DockPreviewWindow, dockDirection);
this.DockPreviewWindow.Show();
}
else
{
this.HideDockPreview();
}
}
else
{
this.HideDockPreview();
}
}
public void PerformDrop(DragAbsoluteEventArgs args)
{
DragUndockHeader dragUndockHeader = args.OriginalSource as DragUndockHeader;
FloatingWindow floatingWindow = Microsoft.VisualStudio.PlatformUI.ExtensionMethods.FindAncestor <FloatingWindow>((Visual)dragUndockHeader);
DockManager.DockSiteHitTestResult hitElement = this.FindHitElement(args.ScreenPoint, (Predicate <DockManager.DockSite>)(s => s.Visual != floatingWindow));
if (hitElement != null)
{
DockSiteAdorner ancestorOrSelf1 = Microsoft.VisualStudio.PlatformUI.ExtensionMethods.FindAncestorOrSelf <DockSiteAdorner>(hitElement.VisualHit);
DockAdornerWindow ancestorOrSelf2 = Microsoft.VisualStudio.PlatformUI.ExtensionMethods.FindAncestorOrSelf <DockAdornerWindow>(hitElement.VisualHit);
DockTarget dockTarget = Microsoft.VisualStudio.PlatformUI.ExtensionMethods.FindAncestorOrSelf <DockTarget>(hitElement.VisualHit);
DockDirection dockDirection = DockDirection.Fill;
bool flag = false;
bool createDocumentGroup = false;
if (floatingWindow != null && this.IsValidFillPreviewOperation(dockTarget, dragUndockHeader.ViewElement))
{
dockDirection = DockDirection.Fill;
flag = true;
}
if (ancestorOrSelf1 != null && ancestorOrSelf2 != null && ancestorOrSelf2.AdornedElement != null)
{
dockDirection = ancestorOrSelf1.DockDirection;
dockTarget = ancestorOrSelf2.AdornedElement as DockTarget;
if (DockOperations.AreDockRestrictionsFulfilled(dragUndockHeader.ViewElement, dockTarget.TargetElement))
{
flag = true;
createDocumentGroup = ancestorOrSelf1.CreatesDocumentGroup;
}
}
if (flag)
{
PerformanceUtility.MeasurePerformanceUntilRender(PerformanceEvent.DockPalette);
dockTarget.RaiseEvent((RoutedEventArgs) new FloatingElementDockedEventArgs(DockManager.FloatingElementDockedEvent, dragUndockHeader.ViewElement, dockDirection, createDocumentGroup));
}
}
this.ClearAdorners();
}
protected override string GetNameCore()
{
DockSiteAdorner dockSiteAdorner = (DockSiteAdorner)this.Owner;
return(dockSiteAdorner.AdornedDockTarget == null || dockSiteAdorner.AdornedDockTarget.TargetElement == null ? "Main" : (dockSiteAdorner.AdornedDockTarget.TargetElement is DocumentGroup || dockSiteAdorner.AdornedDockTarget.TargetElement is DocumentGroupContainer ? "Document" : ExtensionMethods.GetAutomationPeerCaption(dockSiteAdorner.AdornedDockTarget.TargetElement)));
}
public DockSiteAdornerAutomationPeer(DockSiteAdorner adorner)
: base((FrameworkElement)adorner)
{
}
