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//---------------------------------------------------------------------------
//
// Copyright (C) Microsoft Corporation. All rights reserved.
//
//---------------------------------------------------------------------------
using System;
using System.ComponentModel;
using System.Windows;
using System.Windows.Automation.Peers;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Markup;
using System.Diagnostics;
using MS.Internal.KnownBoxes;
namespace System.Windows.Controls
{
///<summary>
/// UserControl Class
///</summary>
public class UserControl : ContentControl
{
#region Constructors
static UserControl()
{
DefaultStyleKeyProperty.OverrideMetadata(typeof(UserControl), new FrameworkPropertyMetadata(typeof(UserControl)));
_dType = DependencyObjectType.FromSystemTypeInternal(typeof(UserControl));
FocusableProperty.OverrideMetadata(typeof(UserControl), new FrameworkPropertyMetadata(BooleanBoxes.FalseBox));
KeyboardNavigation.IsTabStopProperty.OverrideMetadata(typeof(UserControl), new FrameworkPropertyMetadata(BooleanBoxes.FalseBox));
HorizontalContentAlignmentProperty.OverrideMetadata(typeof(UserControl), new FrameworkPropertyMetadata(HorizontalAlignment.Stretch));
VerticalContentAlignmentProperty.OverrideMetadata(typeof(UserControl), new FrameworkPropertyMetadata(VerticalAlignment.Stretch));
}
///<summary>
/// Default constructor
///</summary>
public UserControl()
{
}
#endregion Constructors
// Set the EventArgs' source to be this UserControl
internal override void AdjustBranchSource(RoutedEventArgs e)
{
e.Source=this;
}
/// <summary>
/// Creates AutomationPeer (<see cref="UIElement.OnCreateAutomationPeer"/>)
/// </summary>
protected override AutomationPeer OnCreateAutomationPeer()
{
return new UserControlAutomationPeer(this);
}
/// <summary>
/// Gets the element that should be used as the StateGroupRoot for VisualStateMangager.GoToState calls
/// </summary>
internal override FrameworkElement StateGroupsRoot
{
get
{
return Content as FrameworkElement;
}
}
#region DTypeThemeStyleKey
// Returns the DependencyObjectType for the registered ThemeStyleKey's default
// value. Controls will override this method to return approriate types.
internal override DependencyObjectType DTypeThemeStyleKey
{
get { return _dType; }
}
private static DependencyObjectType _dType;
#endregion DTypeThemeStyleKey
}
}
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