// Token: 0x06002706 RID: 9990 RVA: 0x000B8AD0 File Offset: 0x000B6CD0
internal UIElement GetWrapper()
{
UIElement result = null;
ItemsControlAutomationPeer itemsControlAutomationPeer = this.ItemsControlAutomationPeer;
if (itemsControlAutomationPeer != null)
{
ItemsControl itemsControl = (ItemsControl)itemsControlAutomationPeer.Owner;
if (itemsControl != null)
{
object rawItem = this.RawItem;
if (rawItem != DependencyProperty.UnsetValue)
{
if (((IGeneratorHost)itemsControl).IsItemItsOwnContainer(rawItem))
{
result = (rawItem as UIElement);
}
else
{
result = (itemsControl.ItemContainerGenerator.ContainerFromItem(rawItem) as UIElement);
}
}
}
}
return(result);
}
// Token: 0x0600287D RID: 10365 RVA: 0x000BC834 File Offset: 0x000BAA34
private void RecursiveScrollIntoView()
{
ItemsControlAutomationPeer itemsControlAutomationPeer = base.ItemsControlAutomationPeer;
if (this.ParentDataItemAutomationPeer != null && itemsControlAutomationPeer == null)
{
this.ParentDataItemAutomationPeer.RecursiveScrollIntoView();
itemsControlAutomationPeer = base.ItemsControlAutomationPeer;
}
if (itemsControlAutomationPeer != null)
{
TreeViewItemAutomationPeer treeViewItemAutomationPeer = itemsControlAutomationPeer as TreeViewItemAutomationPeer;
if (treeViewItemAutomationPeer != null && ((IExpandCollapseProvider)treeViewItemAutomationPeer).ExpandCollapseState == ExpandCollapseState.Collapsed)
{
((IExpandCollapseProvider)treeViewItemAutomationPeer).Expand();
}
ItemsControl itemsControl = itemsControlAutomationPeer.Owner as ItemsControl;
if (itemsControl != null)
{
if (itemsControl.ItemContainerGenerator.Status == GeneratorStatus.ContainersGenerated)
{
itemsControl.OnBringItemIntoView(base.Item);
return;
}
base.Dispatcher.BeginInvoke(DispatcherPriority.Loaded, new DispatcherOperationCallback(itemsControl.OnBringItemIntoView), base.Item);
}
}
}
// Token: 0x06002730 RID: 10032 RVA: 0x000B92BC File Offset: 0x000B74BC
internal virtual void RealizeCore()
{
ItemsControlAutomationPeer itemsControlAutomationPeer = this.ItemsControlAutomationPeer;
if (itemsControlAutomationPeer != null)
{
ItemsControl parent = itemsControlAutomationPeer.Owner as ItemsControl;
if (parent != null)
{
if (parent.ItemContainerGenerator.Status == GeneratorStatus.ContainersGenerated)
{
if (AccessibilitySwitches.UseNetFx472CompatibleAccessibilityFeatures && VirtualizingPanel.GetIsVirtualizingWhenGrouping(parent))
{
itemsControlAutomationPeer.RecentlyRealizedPeers.Add(this);
}
parent.OnBringItemIntoView(this.Item);
return;
}
base.Dispatcher.BeginInvoke(DispatcherPriority.Loaded, new DispatcherOperationCallback(delegate(object arg)
{
if (AccessibilitySwitches.UseNetFx472CompatibleAccessibilityFeatures && VirtualizingPanel.GetIsVirtualizingWhenGrouping(parent))
{
itemsControlAutomationPeer.RecentlyRealizedPeers.Add(this);
}
parent.OnBringItemIntoView(arg);
return(null);
}), this.Item);
}
}
}
///
public TreeViewDataItemAutomationPeer(object item, ItemsControlAutomationPeer itemsControlAutomationPeer, TreeViewDataItemAutomationPeer parentDataItemAutomationPeer)
: base(item, null)
{
if(itemsControlAutomationPeer.Owner is TreeView || parentDataItemAutomationPeer == null)
ItemsControlAutomationPeer = itemsControlAutomationPeer;
_parentDataItemAutomationPeer = parentDataItemAutomationPeer;
}
internal UIElement GetWrapper()
{
UIElement wrapper = null;
ItemsControlAutomationPeer itemsControlAutomationPeer = ItemsControlAutomationPeer;
if (itemsControlAutomationPeer != null)
{
ItemsControl owner = (ItemsControl)(itemsControlAutomationPeer.Owner);
if (owner != null)
{
object item = RawItem;
if (item != DependencyProperty.UnsetValue)
{
if (((MS.Internal.Controls.IGeneratorHost)owner).IsItemItsOwnContainer(item))
{
wrapper = item as UIElement;
}
else
{
wrapper = owner.ItemContainerGenerator.ContainerFromItem(item) as UIElement;
}
}
}
}
return(wrapper);
}
///
protected override string GetNameCore()
{
AutomationPeer wrapperPeer = GetWrapperPeer();
string name = null;
object item = Item;
if (wrapperPeer != null)
{
name = wrapperPeer.GetName();
}
else if (item != null)
{
using (RecyclableWrapper recyclableWrapper = ItemsControlAutomationPeer.GetRecyclableWrapperPeer(item))
{
name = recyclableWrapper.Peer.GetName();
}
}
if (string.IsNullOrEmpty(name) && item != null)
{
// For FE we can't use ToString as that provides extraneous information than just the plain text
FrameworkElement fe = item as FrameworkElement;
if (fe != null)
{
name = fe.GetPlainText();
}
if (string.IsNullOrEmpty(name))
{
name = item.ToString();
}
}
return(name);
}
/// <summary>Initializes a new instance of the <see cref="T:System.Windows.Automation.Peers.TreeViewDataItemAutomationPeer" /> class. </summary>
/// <param name="item">The data item in the <see cref="P:System.Windows.Controls.ItemsControl.Items" /> collection that is associated with this <see cref="T:System.Windows.Automation.Peers.TreeViewDataItemAutomationPeer" />.</param>
/// <param name="itemsControlAutomationPeer">The <see cref="T:System.Windows.Automation.Peers.ItemsControlAutomationPeer" /> that is associated with the <see cref="T:System.Windows.Controls.ItemsControl" /> that holds the <see cref="P:System.Windows.Controls.ItemsControl.Items" /> collection.</param>
/// <param name="parentDataItemAutomationPeer">The <see cref="T:System.Windows.Automation.Peers.TreeViewDataItemAutomationPeer" /> that is the parent to this <see cref="T:System.Windows.Automation.Peers.TreeViewDataItemAutomationPeer" />.</param>
// Token: 0x0600286A RID: 10346 RVA: 0x000BC5D0 File Offset: 0x000BA7D0
public TreeViewDataItemAutomationPeer(object item, ItemsControlAutomationPeer itemsControlAutomationPeer, TreeViewDataItemAutomationPeer parentDataItemAutomationPeer) : base(item, null)
{
if (itemsControlAutomationPeer.Owner is TreeView || parentDataItemAutomationPeer == null)
{
base.ItemsControlAutomationPeer = itemsControlAutomationPeer;
}
this._parentDataItemAutomationPeer = parentDataItemAutomationPeer;
}
override internal void AddToParentProxyWeakRefCache()
{
ItemsControlAutomationPeer itemsControlAutomationPeer = ItemsControlAutomationPeer;
if (itemsControlAutomationPeer != null)
{
itemsControlAutomationPeer.AddProxyToWeakRefStorage(this.ElementProxyWeakReference, this);
}
}
// Token: 0x060027ED RID: 10221 RVA: 0x000BB1B4 File Offset: 0x000B93B4
internal new static object GetSupportedPropertyValueInternal(AutomationPeer itemPeer, int propertyId)
{
if (SelectionItemPatternIdentifiers.IsSelectedProperty.Id != propertyId)
{
return(ItemsControlAutomationPeer.GetSupportedPropertyValueInternal(itemPeer, propertyId));
}
ISelectionItemProvider selectionItemProvider = itemPeer.GetPattern(PatternInterface.SelectionItem) as ISelectionItemProvider;
if (selectionItemProvider != null)
{
return(selectionItemProvider.IsSelected);
}
return(null);
}
virtual internal void RealizeCore()
{
ItemsControlAutomationPeer itemsControlAutomationPeer = ItemsControlAutomationPeer;
if (itemsControlAutomationPeer != null)
{
ItemsControl parent = itemsControlAutomationPeer.Owner as ItemsControl;
if (parent != null)
{
if (parent.ItemContainerGenerator.Status == GeneratorStatus.ContainersGenerated)
{
if (AccessibilitySwitches.UseNetFx472CompatibleAccessibilityFeatures)
{
// Please note that this action must happen before the OnBringItemIntoView call because
// that is a call that synchronously flushes out layout and we want these realized peers
// cached before the UpdateSubtree kicks in OnLayoutUpdated.
if (VirtualizingPanel.GetIsVirtualizingWhenGrouping(parent))
{
itemsControlAutomationPeer.RecentlyRealizedPeers.Add(this);
}
}
parent.OnBringItemIntoView(Item);
}
else
{
// The items aren't generated, try at a later time
Dispatcher.BeginInvoke(DispatcherPriority.Loaded,
(DispatcherOperationCallback) delegate(object arg)
{
if (AccessibilitySwitches.UseNetFx472CompatibleAccessibilityFeatures)
{
// Please note that this action must happen before the OnBringItemIntoView call because
// that is a call that synchronously flushes out layout and we want these realized peers
// cached before the UpdateSubtree kicks in OnLayoutUpdated.
if (VirtualizingPanel.GetIsVirtualizingWhenGrouping(parent))
{
itemsControlAutomationPeer.RecentlyRealizedPeers.Add(this);
}
}
parent.OnBringItemIntoView(arg);
return(null);
}, Item);
}
}
}
}
private UIElement GetWrapper()
{
UIElement result = null;
ItemsControlAutomationPeer itemsControlAutomationPeer = ItemsControlAutomationPeer;
if (itemsControlAutomationPeer != null)
{
ItemsControl itemsControl = (ItemsControl)itemsControlAutomationPeer.Owner;
if (itemsControl != null)
{
result = itemsControl.ItemContainerGenerator.ContainerFromItem(Item) as UIElement;
}
}
return(result);
}
internal static new bool IsPropertySupportedByControlForFindItemInternal(int id)
{
if (ItemsControlAutomationPeer.IsPropertySupportedByControlForFindItemInternal(id))
{
return(true);
}
else
{
if (SelectionItemPatternIdentifiers.IsSelectedProperty.Id == id)
{
return(true);
}
else
{
return(false);
}
}
}
///
protected override string GetAutomationIdCore()
{
AutomationPeer wrapperPeer = GetWrapperPeer();
string id = null;
if (wrapperPeer != null)
{
id = wrapperPeer.GetAutomationId();
}
else if (_item != null)
{
using (RecyclableWrapper recyclableWrapper = ItemsControlAutomationPeer.GetRecyclableWrapperPeer(_item))
{
id = recyclableWrapper.Peer.GetAutomationId();
}
}
return(id);
}
internal UIElement GetWrapper()
{
UIElement wrapper = null;
ItemsControlAutomationPeer itemsControlAutomationPeer = ItemsControlAutomationPeer;
if (itemsControlAutomationPeer != null)
{
ItemsControl owner = (ItemsControl)(itemsControlAutomationPeer.Owner);
if (owner != null)
{
if (((MS.Internal.Controls.IGeneratorHost)owner).IsItemItsOwnContainer(_item))
{
wrapper = _item as UIElement;
}
else
{
wrapper = owner.ItemContainerGenerator.ContainerFromItem(_item) as UIElement;
}
}
}
return(wrapper);
}
private void RecursiveScrollIntoView()
{
ItemsControlAutomationPeer itemsControlAutomationPeer = ItemsControlAutomationPeer;
// to check if the parent of this item is TreeViewItem.
if (ParentDataItemAutomationPeer != null)
{
// there might be a possibility that it's parent item is itself virtualized so we have to realize it and make a second attempt
if (itemsControlAutomationPeer == null)
{
ParentDataItemAutomationPeer.RecursiveScrollIntoView();
itemsControlAutomationPeer = ItemsControlAutomationPeer;
}
}
if (itemsControlAutomationPeer != null)
{
TreeViewItemAutomationPeer treeViewItemAutomationPeer = itemsControlAutomationPeer as TreeViewItemAutomationPeer;
if (treeViewItemAutomationPeer != null && (treeViewItemAutomationPeer as IExpandCollapseProvider).ExpandCollapseState == ExpandCollapseState.Collapsed)
{
(treeViewItemAutomationPeer as IExpandCollapseProvider).Expand();
}
ItemsControl parent = itemsControlAutomationPeer.Owner as ItemsControl;
if (parent != null)
{
if (parent.ItemContainerGenerator.Status == GeneratorStatus.ContainersGenerated)
{
parent.OnBringItemIntoView(Item);
}
else
{
// The items aren't generated, try at a later time
Dispatcher.BeginInvoke(DispatcherPriority.Loaded, new DispatcherOperationCallback(parent.OnBringItemIntoView), Item);
}
}
}
}
protected ItemAutomationPeer(Object item, ItemsControlAutomationPeer itemsControlAutomationPeer)
{
}
///
protected override List <AutomationPeer> GetChildrenCore()
{
GroupItem owner = (GroupItem)Owner;
ItemsControl itemsControl = ItemsControl.ItemsControlFromItemContainer(Owner);
if (itemsControl != null)
{
ItemsControlAutomationPeer itemsControlAP = itemsControl.CreateAutomationPeer() as ItemsControlAutomationPeer;
if (itemsControlAP != null)
{
Panel itemsHost = owner.ItemsHost;
if (itemsHost == null)
{
return(null);
}
IList childItems = itemsHost.Children;
List <AutomationPeer> children = new List <AutomationPeer>(childItems.Count);
foreach (UIElement child in childItems)
{
if (!((MS.Internal.Controls.IGeneratorHost)itemsControl).IsItemItsOwnContainer(child))
{
UIElementAutomationPeer peer = child.CreateAutomationPeer() as UIElementAutomationPeer;
if (peer != null)
{
children.Add(peer);
//
// The AncestorsInvalid check is meant so that we do this call to invalidate the
// GroupItemPeers containing the realized item peers only when we arrive here from an
// UpdateSubtree call because that call does not otherwise descend into parts of the tree
// that have their children invalid as an optimization.
//
if (itemsControlAP.RecentlyRealizedPeers.Count > 0 && this.AncestorsInvalid)
{
GroupItemAutomationPeer groupItemPeer = peer as GroupItemAutomationPeer;
if (groupItemPeer != null)
{
groupItemPeer.InvalidateGroupItemPeersContainingRecentlyRealizedPeers(itemsControlAP.RecentlyRealizedPeers);
}
}
}
}
else
{
object item = itemsControl.GetItemOrContainerFromContainer(child);
// try to reuse old peer if it exists either in Current AT or in WeakRefStorage of Peers being sent to Client
ItemAutomationPeer peer = itemsControlAP.ItemPeers[item];
if (peer == null)
{
peer = itemsControlAP.GetPeerFromWeakRefStorage(item);
if (peer != null)
{
// As cached peer is getting used it must be invalidated.
peer.AncestorsInvalid = false;
peer.ChildrenValid = false;
}
}
if (peer != null)
{
//
// We have now connected the realized peer to its actual parent. Hence the cache can be cleared
//
int realizedPeerIndex = itemsControlAP.RecentlyRealizedPeers.IndexOf(peer);
if (realizedPeerIndex >= 0)
{
itemsControlAP.RecentlyRealizedPeers.RemoveAt(realizedPeerIndex);
}
}
else
{
peer = itemsControlAP.CreateItemAutomationPeerInternal(item);
}
//perform hookup so the events sourced from wrapper peer are fired as if from the data item
if (peer != null)
{
AutomationPeer wrapperPeer = peer.GetWrapperPeer();
if (wrapperPeer != null)
{
wrapperPeer.EventsSource = peer;
if (peer.ChildrenValid && peer.Children == null && this.AncestorsInvalid)
{
peer.AncestorsInvalid = true;
wrapperPeer.AncestorsInvalid = true;
}
}
}
//protection from indistinguishable items - for example, 2 strings with same value
//this scenario does not work in ItemsControl however is not checked for.
if (itemsControlAP.ItemPeers[item] == null)
{
children.Add(peer);
itemsControlAP.ItemPeers[item] = peer;
}
}
}
return(children);
}
}
return(null);
}
/// <summary>Provides initialization for base class values when called by the constructor of a derived class.</summary>
/// <param name="item">The data item in the <see cref="P:System.Windows.Controls.ItemsControl.Items" /> collection that is associated with this <see cref="T:System.Windows.Automation.Peers.ItemAutomationPeer" />.</param>
/// <param name="itemsControlAutomationPeer">The <see cref="T:System.Windows.Automation.Peers.ItemsControlAutomationPeer" /> that is associated with the <see cref="T:System.Windows.Controls.ItemsControl" /> that holds the <see cref="P:System.Windows.Controls.ItemsControl.Items" /> collection.</param>
// Token: 0x06002702 RID: 9986 RVA: 0x000B8A2E File Offset: 0x000B6C2E
protected ItemAutomationPeer(object item, ItemsControlAutomationPeer itemsControlAutomationPeer)
{
this.Item = item;
this._itemsControlAutomationPeer = itemsControlAutomationPeer;
}
/// <summary>
/// Initialises a new instance of the <see cref="AccordionItemAutomationPeer"/> class.
/// </summary>
/// <param name="item">The item associated with this AutomationPeer</param>
/// <param name="itemsControlAutomationPeer">The Accordion that is associated with this item.</param>
public AccordionItemAutomationPeer(object item, ItemsControlAutomationPeer itemsControlAutomationPeer)
: base(item, itemsControlAutomationPeer)
{
}
///
protected override List <AutomationPeer> GetChildrenCore()
{
GroupItem owner = (GroupItem)Owner;
ItemsControl itemsControl = ItemsControl.ItemsControlFromItemContainer(Owner);
if (itemsControl != null)
{
ItemsControlAutomationPeer itemsControlAP = itemsControl.CreateAutomationPeer() as ItemsControlAutomationPeer;
if (itemsControlAP != null)
{
List <AutomationPeer> children = new List <AutomationPeer>();
bool useNetFx472CompatibleAccessibilityFeatures = AccessibilitySwitches.UseNetFx472CompatibleAccessibilityFeatures;
if (!useNetFx472CompatibleAccessibilityFeatures && owner.Expander != null)
{
_expanderPeer = UIElementAutomationPeer.CreatePeerForElement(owner.Expander);
if (_expanderPeer != null)
{
_expanderPeer.EventsSource = this;
// Call GetChildren so the Expander's toggle button updates its EventsSource as well
_expanderPeer.GetChildren();
}
}
Panel itemsHost = owner.ItemsHost;
if (itemsHost == null)
{
if (_expanderPeer == null)
{
return(null);
}
else
{
children.Add(_expanderPeer);
return(children);
}
}
IList childItems = itemsHost.Children;
ItemPeersStorage <ItemAutomationPeer> addedChildren = new ItemPeersStorage <ItemAutomationPeer>();
foreach (UIElement child in childItems)
{
if (!((MS.Internal.Controls.IGeneratorHost)itemsControl).IsItemItsOwnContainer(child))
{
UIElementAutomationPeer peer = child.CreateAutomationPeer() as UIElementAutomationPeer;
if (peer != null)
{
children.Add(peer);
if (useNetFx472CompatibleAccessibilityFeatures)
{
//
// The AncestorsInvalid check is meant so that we do this call to invalidate the
// GroupItemPeers containing the realized item peers only when we arrive here from an
// UpdateSubtree call because that call does not otherwise descend into parts of the tree
// that have their children invalid as an optimization.
//
if (itemsControlAP.RecentlyRealizedPeers.Count > 0 && this.AncestorsInvalid)
{
GroupItemAutomationPeer groupItemPeer = peer as GroupItemAutomationPeer;
if (groupItemPeer != null)
{
groupItemPeer.InvalidateGroupItemPeersContainingRecentlyRealizedPeers(itemsControlAP.RecentlyRealizedPeers);
}
}
}
else
{
//
// The AncestorsInvalid check is meant so that we do this call to invalidate the
// GroupItemPeers only when we arrive here from an
// UpdateSubtree call because that call does not otherwise descend into parts of the tree
// that have their children invalid as an optimization.
//
if (this.AncestorsInvalid)
{
GroupItemAutomationPeer groupItemPeer = peer as GroupItemAutomationPeer;
if (groupItemPeer != null)
{
// invalidate all GroupItemAP children, so
// that the top-level ItemsControlAP's
// ItemPeers collection is repopulated.
groupItemPeer.AncestorsInvalid = true;
groupItemPeer.ChildrenValid = true;
}
}
}
}
}
else
{
object item = itemsControl.ItemContainerGenerator.ItemFromContainer(child);
// ItemFromContainer can return {UnsetValue} if we're in a re-entrant
// call while the generator is in the midst of unhooking the container.
// Ignore such children.
if (item == DependencyProperty.UnsetValue)
{
continue;
}
// try to reuse old peer if it exists either in Current AT or in WeakRefStorage of Peers being sent to Client
ItemAutomationPeer peer = useNetFx472CompatibleAccessibilityFeatures
? itemsControlAP.ItemPeers[item]
: itemsControlAP.ReusablePeerFor(item);
peer = itemsControlAP.ReusePeerForItem(peer, item);
if (peer != null)
{
if (useNetFx472CompatibleAccessibilityFeatures)
{
//
// We have now connected the realized peer to its actual parent. Hence the cache can be cleared
//
int realizedPeerIndex = itemsControlAP.RecentlyRealizedPeers.IndexOf(peer);
if (realizedPeerIndex >= 0)
{
itemsControlAP.RecentlyRealizedPeers.RemoveAt(realizedPeerIndex);
}
}
}
else
{
peer = itemsControlAP.CreateItemAutomationPeerInternal(item);
}
//perform hookup so the events sourced from wrapper peer are fired as if from the data item
if (peer != null)
{
AutomationPeer wrapperPeer = peer.GetWrapperPeer();
if (wrapperPeer != null)
{
wrapperPeer.EventsSource = peer;
if (peer.ChildrenValid && peer.Children == null && this.AncestorsInvalid)
{
peer.AncestorsInvalid = true;
wrapperPeer.AncestorsInvalid = true;
}
}
}
//protection from indistinguishable items - for example, 2 strings with same value
//this scenario does not work in ItemsControl however is not checked for.
// Our parent's ItemPeerStorage collection may not have been cleared,
// this would cause us to report 0 children, if the peer is already in the collection
// check its parent, if it has been set to us, we should add it to the return collection,
// but only if we haven't added a peer for this item during this GetChildrenCore call.
bool itemMissingPeerInGlobalStorage = itemsControlAP.ItemPeers[item] == null;
if (peer != null && (itemMissingPeerInGlobalStorage ||
(peer.GetParent() == this && addedChildren[item] == null)))
{
children.Add(peer);
addedChildren[item] = peer;
if (itemMissingPeerInGlobalStorage)
{
itemsControlAP.ItemPeers[item] = peer;
}
}
}
}
return(children);
}
}
return(null);
}
/// <summary>
/// Exposes a <see cref="Views.Row"/> object to UI automation.
/// </summary>
/// <param name="item">The data item in the <see cref="P:System.Windows.Controls.ItemsControl.Items"/> collection that is associated with this <see cref="T:System.Windows.Automation.Peers.ItemAutomationPeer"/>.</param>
/// <param name="itemsControlAutomationPeer">The <see cref="T:System.Windows.Automation.Peers.ItemsControlAutomationPeer"/> that is associated with the <see cref="T:System.Windows.Controls.ItemsControl"/> that holds the <see cref="P:System.Windows.Controls.ItemsControl.Items"/> collection.</param>
public RowAutomationPeer(object item, ItemsControlAutomationPeer itemsControlAutomationPeer)
: base(item, itemsControlAutomationPeer)
{
}
///
protected ItemAutomationPeer(object item, ItemsControlAutomationPeer itemsControlAutomationPeer): base()
{
_item = item;
_itemsControlAutomationPeer = itemsControlAutomationPeer;
}
///
public RibbonGalleryCategoryDataAutomationPeer(object owner, ItemsControlAutomationPeer itemsControlAutomationPeer)
: base(owner, itemsControlAutomationPeer)
{
}
public RibbonMenuItemDataAutomationPeer(object item, ItemsControlAutomationPeer itemsControlPeer)
: base(item, itemsControlPeer)
{
}
internal UpdateChildrenHelper(ItemsControlAutomationPeer peer)
{
_peer = peer;
_oldChildren = peer.ItemPeers;
}
protected ItemAutomationPeer(Object item, ItemsControlAutomationPeer itemsControlAutomationPeer)
{
}
///
protected ItemAutomationPeer(object item, ItemsControlAutomationPeer itemsControlAutomationPeer) : base()
{
Item = item;
_itemsControlAutomationPeer = itemsControlAutomationPeer;
}
public MultiSelectTreeViewItemDataAutomationPeer(object item, ItemsControlAutomationPeer itemsControlAutomationPeer)
: base(item, itemsControlAutomationPeer)
{
}
// Token: 0x060027EB RID: 10219 RVA: 0x000BB196 File Offset: 0x000B9396
internal new static bool IsPropertySupportedByControlForFindItemInternal(int id)
{
return(ItemsControlAutomationPeer.IsPropertySupportedByControlForFindItemInternal(id) || SelectionItemPatternIdentifiers.IsSelectedProperty.Id == id);
}
/// <summary>Gets the collection of child elements of the <see cref="T:System.Windows.Controls.GroupItem" /> that is associated with this <see cref="T:System.Windows.Automation.Peers.GroupItemAutomationPeer" />. This method is called by <see cref="M:System.Windows.Automation.Peers.AutomationPeer.GetChildren" />.</summary>
/// <returns>The collection of child elements.</returns>
// Token: 0x060026E9 RID: 9961 RVA: 0x000B8530 File Offset: 0x000B6730
protected override List <AutomationPeer> GetChildrenCore()
{
GroupItem groupItem = (GroupItem)base.Owner;
ItemsControl itemsControl = ItemsControl.ItemsControlFromItemContainer(base.Owner);
if (itemsControl != null)
{
ItemsControlAutomationPeer itemsControlAutomationPeer = itemsControl.CreateAutomationPeer() as ItemsControlAutomationPeer;
if (itemsControlAutomationPeer != null)
{
Panel itemsHost = groupItem.ItemsHost;
if (itemsHost == null)
{
return(null);
}
IList children = itemsHost.Children;
List <AutomationPeer> list = new List <AutomationPeer>(children.Count);
ItemPeersStorage <ItemAutomationPeer> itemPeersStorage = new ItemPeersStorage <ItemAutomationPeer>();
bool useNetFx472CompatibleAccessibilityFeatures = AccessibilitySwitches.UseNetFx472CompatibleAccessibilityFeatures;
if (!useNetFx472CompatibleAccessibilityFeatures && groupItem.Expander != null)
{
this._expanderPeer = UIElementAutomationPeer.CreatePeerForElement(groupItem.Expander);
if (this._expanderPeer != null)
{
this._expanderPeer.EventsSource = this;
this._expanderPeer.GetChildren();
}
}
foreach (object obj in children)
{
UIElement uielement = (UIElement)obj;
if (!((IGeneratorHost)itemsControl).IsItemItsOwnContainer(uielement))
{
UIElementAutomationPeer uielementAutomationPeer = uielement.CreateAutomationPeer() as UIElementAutomationPeer;
if (uielementAutomationPeer != null)
{
list.Add(uielementAutomationPeer);
if (useNetFx472CompatibleAccessibilityFeatures)
{
if (itemsControlAutomationPeer.RecentlyRealizedPeers.Count > 0 && this.AncestorsInvalid)
{
GroupItemAutomationPeer groupItemAutomationPeer = uielementAutomationPeer as GroupItemAutomationPeer;
if (groupItemAutomationPeer != null)
{
groupItemAutomationPeer.InvalidateGroupItemPeersContainingRecentlyRealizedPeers(itemsControlAutomationPeer.RecentlyRealizedPeers);
}
}
}
else if (this.AncestorsInvalid)
{
GroupItemAutomationPeer groupItemAutomationPeer2 = uielementAutomationPeer as GroupItemAutomationPeer;
if (groupItemAutomationPeer2 != null)
{
groupItemAutomationPeer2.AncestorsInvalid = true;
groupItemAutomationPeer2.ChildrenValid = true;
}
}
}
}
else
{
object obj2 = itemsControl.ItemContainerGenerator.ItemFromContainer(uielement);
if (obj2 != DependencyProperty.UnsetValue)
{
ItemAutomationPeer itemAutomationPeer = useNetFx472CompatibleAccessibilityFeatures ? itemsControlAutomationPeer.ItemPeers[obj2] : itemsControlAutomationPeer.ReusablePeerFor(obj2);
itemAutomationPeer = itemsControlAutomationPeer.ReusePeerForItem(itemAutomationPeer, obj2);
if (itemAutomationPeer != null)
{
if (useNetFx472CompatibleAccessibilityFeatures)
{
int num = itemsControlAutomationPeer.RecentlyRealizedPeers.IndexOf(itemAutomationPeer);
if (num >= 0)
{
itemsControlAutomationPeer.RecentlyRealizedPeers.RemoveAt(num);
}
}
}
else
{
itemAutomationPeer = itemsControlAutomationPeer.CreateItemAutomationPeerInternal(obj2);
}
if (itemAutomationPeer != null)
{
AutomationPeer wrapperPeer = itemAutomationPeer.GetWrapperPeer();
if (wrapperPeer != null)
{
wrapperPeer.EventsSource = itemAutomationPeer;
if (itemAutomationPeer.ChildrenValid && itemAutomationPeer.Children == null && this.AncestorsInvalid)
{
itemAutomationPeer.AncestorsInvalid = true;
wrapperPeer.AncestorsInvalid = true;
}
}
}
bool flag = itemsControlAutomationPeer.ItemPeers[obj2] == null;
if (itemAutomationPeer != null && (flag || (itemAutomationPeer.GetParent() == this && itemPeersStorage[obj2] == null)))
{
list.Add(itemAutomationPeer);
itemPeersStorage[obj2] = itemAutomationPeer;
if (flag)
{
itemsControlAutomationPeer.ItemPeers[obj2] = itemAutomationPeer;
}
}
}
}
}
return(list);
}
}
return(null);
}
public MultiSelectTreeViewItemDataAutomationPeer(object item, ItemsControlAutomationPeer itemsControlAutomationPeer)
: base(item, itemsControlAutomationPeer)
{
}
protected ItemAutomationPeer(object item, ItemsControlAutomationPeer itemsControlAutomationPeer) : base(null)
{
throw new NotImplementedException();
}
///
public RibbonGalleryItemDataAutomationPeer(object owner, ItemsControlAutomationPeer itemsControlAutomationPeer, RibbonGalleryCategoryDataAutomationPeer parentCategoryDataAutomationPeer)
: base(owner, itemsControlAutomationPeer)
{
_parentCategoryDataAutomationPeer = parentCategoryDataAutomationPeer;
}
public TreeViewExItemDataAutomationPeer(object item, ItemsControlAutomationPeer itemsControlAutomationPeer)
: base(item, itemsControlAutomationPeer)
{
}
/// <summary>
/// Exposes a <see cref="Views.HeaderCell"/> object to UI automation.
/// </summary>
/// <param name="item">The data item in the <see cref="P:System.Windows.Controls.ItemsControl.Items"/> collection that is associated with this <see cref="T:System.Windows.Automation.Peers.ItemAutomationPeer"/>.</param>
/// <param name="itemsControlAutomationPeer">The <see cref="T:System.Windows.Automation.Peers.ItemsControlAutomationPeer"/> that is associated with the <see cref="T:System.Windows.Controls.ItemsControl"/> that holds the <see cref="P:System.Windows.Controls.ItemsControl.Items"/> collection.</param>
public HeaderCellAutomationPeer(object item, ItemsControlAutomationPeer itemsControlAutomationPeer)
: base(item, itemsControlAutomationPeer)
{
}
/// <summary>
/// Verifies whether the propertyId is supported by find criterion. It can be overriden by derived classes
/// if they wish to support more properties.
/// </summary>
/// <param name="id">Property Id to be verified</param>
/// <returns>true if property id is supported else false</returns>
virtual internal bool IsPropertySupportedByControlForFindItem(int id)
{
return(ItemsControlAutomationPeer.IsPropertySupportedByControlForFindItemInternal(id));
}
public TreeViewDataItemAutomationPeer(Object item, ItemsControlAutomationPeer itemsControlAutomationPeer, TreeViewDataItemAutomationPeer parentDataItemAutomationPeer) : base (default(Object), default(ItemsControlAutomationPeer))
{
Contract.Requires(itemsControlAutomationPeer != null);
}
/// <summary>
/// This method is responsible for providing the value corresponding to the propertyId for itemPeer
/// This method can be overriden by derived classes if they support more properties for search.
/// </summary>
/// <param name="itemPeer"></param>
/// <param name="propertyId"></param>
/// <returns>returns the property value</returns>
virtual internal object GetSupportedPropertyValue(ItemAutomationPeer itemPeer, int propertyId)
{
return(ItemsControlAutomationPeer.GetSupportedPropertyValueInternal(itemPeer, propertyId));
}
protected ItemAutomationPeer (object item, ItemsControlAutomationPeer itemsControlAutomationPeer) : base (null)
{
throw new NotImplementedException ();
}
public TreeViewDataItemAutomationPeer(Object item, ItemsControlAutomationPeer itemsControlAutomationPeer, TreeViewDataItemAutomationPeer parentDataItemAutomationPeer) : base(default(Object), default(ItemsControlAutomationPeer))
{
Contract.Requires(itemsControlAutomationPeer != null);
}
