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/*************************************************************************************
Extended WPF Toolkit
Copyright (C) 2007-2013 Xceed Software Inc.
This program is provided to you under the terms of the Microsoft Public
License (Ms-PL) as published at http://wpftoolkit.codeplex.com/license
For more features, controls, and fast professional support,
pick up the Plus Edition at http://xceed.com/wpf_toolkit
Stay informed: follow @datagrid on Twitter or Like http://facebook.com/datagrids
***********************************************************************************/
using Xceed.Wpf.AvalonDock.Layout;
using System.Windows;
using Xceed.Wpf.AvalonDock.Commands;
using System.Windows.Input;
using System.Windows.Data;
namespace Xceed.Wpf.AvalonDock.Controls
{
public class LayoutDocumentItem : LayoutItem
{
#region Members
private LayoutDocument _document;
#endregion
#region Constructors
internal LayoutDocumentItem()
{
}
#endregion
#region Properties
#region Description
/// <summary>
/// Description Dependency Property
/// </summary>
public static readonly DependencyProperty DescriptionProperty = DependencyProperty.Register( "Description", typeof( string ), typeof( LayoutDocumentItem ),
new FrameworkPropertyMetadata( ( string )null, new PropertyChangedCallback( OnDescriptionChanged ) ) );
/// <summary>
/// Gets or sets the Description property. This dependency property
/// indicates the description to display for the document item.
/// </summary>
public string Description
{
get
{
return ( string )GetValue( DescriptionProperty );
}
set
{
SetValue( DescriptionProperty, value );
}
}
/// <summary>
/// Handles changes to the Description property.
/// </summary>
private static void OnDescriptionChanged( DependencyObject d, DependencyPropertyChangedEventArgs e )
{
( ( LayoutDocumentItem )d ).OnDescriptionChanged( e );
}
/// <summary>
/// Provides derived classes an opportunity to handle changes to the Description property.
/// </summary>
protected virtual void OnDescriptionChanged( DependencyPropertyChangedEventArgs e )
{
_document.Description = ( string )e.NewValue;
}
#endregion
#endregion
#region Overrides
protected override void Close()
{
if( ( _document.Root != null ) && ( _document.Root.Manager != null ) )
{
var dockingManager = _document.Root.Manager;
dockingManager._ExecuteCloseCommand( _document );
}
}
protected override void OnVisibilityChanged()
{
if( (_document != null) && (_document.Root != null) )
{
_document.IsVisible = ( this.Visibility == Visibility.Visible );
if( _document.Parent is LayoutDocumentPane )
{
( ( LayoutDocumentPane )_document.Parent ).ComputeVisibility();
}
}
base.OnVisibilityChanged();
}
internal override void Attach( LayoutContent model )
{
_document = model as LayoutDocument;
base.Attach( model );
}
internal override void Detach()
{
_document = null;
base.Detach();
}
#endregion
#region Private Methods
#endregion
}
}
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