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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
#region Using declarations
using System.Windows.Automation.Provider;
#if RIBBON_IN_FRAMEWORK
using System.Windows.Controls.Ribbon;
#if RIBBON_IN_FRAMEWORK
namespace System.Windows.Automation.Peers
#else
namespace Microsoft.Windows.Automation.Peers
#endif
{
#else
using Microsoft.Windows.Controls.Ribbon;
using System.Windows;
using System.Windows.Controls;
#endif
#endregion
public class RibbonGalleryCategoryDataAutomationPeer : ItemAutomationPeer,IScrollItemProvider
{
#region constructor
///
public RibbonGalleryCategoryDataAutomationPeer(object owner, ItemsControlAutomationPeer itemsControlAutomationPeer)
: base(owner, itemsControlAutomationPeer)
{
}
#endregion constructor
#region Automation override
///
protected override string GetClassNameCore()
{
return "RibbonGalleryCategory";
}
///
protected override AutomationControlType GetAutomationControlTypeCore()
{
return AutomationControlType.Group;
}
///
public override object GetPattern(PatternInterface patternInterface)
{
if (patternInterface == PatternInterface.ScrollItem)
{
return this;
}
RibbonGalleryCategoryAutomationPeer wrapperPeer = GetWrapperPeer() as RibbonGalleryCategoryAutomationPeer;
if (wrapperPeer != null)
{
return wrapperPeer.GetPattern(patternInterface);
}
return null;
}
#endregion Automation override
#region IScrollItemProvider Members
/// <summary>
/// call wrapper.BringIntoView
/// </summary>
void IScrollItemProvider.ScrollIntoView()
{
RibbonGalleryCategory category = GetWrapper() as RibbonGalleryCategory;
category?.BringIntoView();
}
#endregion
#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
}
}
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