File: Microsoft\Windows\Automation\Peers\RibbonTabHeaderDataAutomationPeer.cs
Web Access
Project: src\src\Microsoft.DotNet.Wpf\src\System.Windows.Controls.Ribbon\System.Windows.Controls.Ribbon_dxtfdo3u_wpftmp.csproj (System.Windows.Controls.Ribbon)
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
 
 
#if RIBBON_IN_FRAMEWORK
namespace System.Windows.Automation.Peers
#else
namespace Microsoft.Windows.Automation.Peers
#endif
{
    #region Using declarations
 
#if RIBBON_IN_FRAMEWORK
#else
    using Microsoft.Windows.Controls.Ribbon;
#endif
 
    #endregion
 
    /// <summary>
    /// AutomationPeer for the item in a RibbonTabHeader
    /// </summary>
    public class RibbonTabHeaderDataAutomationPeer : ItemAutomationPeer
    {
        public RibbonTabHeaderDataAutomationPeer(object item, RibbonTabHeaderItemsControlAutomationPeer itemsControlPeer)
            : base(item, itemsControlPeer)
        {
        }
        
        protected override AutomationControlType GetAutomationControlTypeCore()
        {
            return AutomationControlType.Header;
        }
 
        // AutomationControlType.Header must return IsContentElement false.
        // See http://msdn.microsoft.com/en-us/library/ms753110.aspx
        protected override bool IsContentElementCore()
        {
            return false;
        }
 
        protected override string GetClassNameCore()
        {
            AutomationPeer wrapperPeer = GetWrapperPeer();
            if (wrapperPeer != null)
            {
                return wrapperPeer.GetClassName();
            }
            return string.Empty;
        }
 
        public override object GetPattern(PatternInterface patternInterface)
        {
            return null;
        }
 
#if !RIBBON_IN_FRAMEWORK
        #region Private methods

        private UIElement GetWrapper()
        {
            UIElement wrapper = null;
            ItemsControlAutomationPeer itemsControlAutomationPeer = ItemsControlAutomationPeer;
            if (itemsControlAutomationPeer != null)
            {
                ItemsControl owner = (ItemsControl)(itemsControlAutomationPeer.Owner);
                if (owner != null)
                {
                    wrapper = owner.ItemContainerGenerator.ContainerFromItem(Item) as UIElement;
                }
            }
            return wrapper;
        }
 
        private AutomationPeer GetWrapperPeer()
        {
            AutomationPeer wrapperPeer = null;
            UIElement wrapper = GetWrapper();
            if (wrapper != null)
            {
                wrapperPeer = UIElementAutomationPeer.CreatePeerForElement(wrapper);
                if (wrapperPeer == null)
                {
                    if (wrapper is FrameworkElement)
                        wrapperPeer = new FrameworkElementAutomationPeer((FrameworkElement)wrapper);
                    else
                        wrapperPeer = new UIElementAutomationPeer(wrapper);
                }
            }
 
            return wrapperPeer;
        }
 
        #endregion
#endif
 
    }
}