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