You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
106 lines
4.1 KiB
106 lines
4.1 KiB
/*************************************************************************************
|
|
|
|
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 System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Windows.Controls;
|
|
using System.Windows;
|
|
using Xceed.Wpf.AvalonDock.Layout;
|
|
|
|
namespace Xceed.Wpf.AvalonDock.Controls
|
|
{
|
|
public class DocumentPaneTabPanel : Panel
|
|
{
|
|
public DocumentPaneTabPanel()
|
|
{
|
|
FlowDirection = System.Windows.FlowDirection.LeftToRight;
|
|
}
|
|
|
|
protected override Size MeasureOverride(Size availableSize)
|
|
{
|
|
var visibleChildren = Children.Cast<UIElement>().Where(ch => ch.Visibility != System.Windows.Visibility.Collapsed);
|
|
|
|
Size desideredSize = new Size();
|
|
foreach (FrameworkElement child in Children)
|
|
{
|
|
child.Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));
|
|
desideredSize.Width += child.DesiredSize.Width;
|
|
|
|
desideredSize.Height = Math.Max(desideredSize.Height, child.DesiredSize.Height);
|
|
}
|
|
|
|
return new Size(Math.Min(desideredSize.Width, availableSize.Width), desideredSize.Height);
|
|
}
|
|
|
|
protected override Size ArrangeOverride(Size finalSize)
|
|
{
|
|
var visibleChildren = Children.Cast<UIElement>().Where( ch => ch.Visibility != System.Windows.Visibility.Collapsed );
|
|
var offset = 0.0;
|
|
var skipAllOthers = false;
|
|
foreach( TabItem doc in visibleChildren )
|
|
{
|
|
var layoutContent = doc.Content as LayoutContent;
|
|
if( skipAllOthers || offset + doc.DesiredSize.Width > finalSize.Width )
|
|
{
|
|
if( layoutContent.IsSelected && !doc.IsVisible )
|
|
{
|
|
var parentContainer = layoutContent.Parent as ILayoutContainer;
|
|
var parentSelector = layoutContent.Parent as ILayoutContentSelector;
|
|
var parentPane = layoutContent.Parent as ILayoutPane;
|
|
int contentIndex = parentSelector.IndexOf( layoutContent );
|
|
if( contentIndex > 0 &&
|
|
parentContainer.ChildrenCount > 1 )
|
|
{
|
|
parentPane.MoveChild( contentIndex, 0 );
|
|
parentSelector.SelectedContentIndex = 0;
|
|
return ArrangeOverride( finalSize );
|
|
}
|
|
}
|
|
doc.Visibility = System.Windows.Visibility.Hidden;
|
|
skipAllOthers = true;
|
|
}
|
|
else
|
|
{
|
|
doc.Visibility = System.Windows.Visibility.Visible;
|
|
doc.Arrange( new Rect( offset, 0.0, doc.DesiredSize.Width, finalSize.Height ) );
|
|
offset += doc.ActualWidth + doc.Margin.Left + doc.Margin.Right;
|
|
}
|
|
}
|
|
return finalSize;
|
|
|
|
}
|
|
|
|
|
|
protected override void OnMouseLeave(System.Windows.Input.MouseEventArgs e)
|
|
{
|
|
//if (e.LeftButton == System.Windows.Input.MouseButtonState.Pressed &&
|
|
// LayoutDocumentTabItem.IsDraggingItem())
|
|
//{
|
|
// var contentModel = LayoutDocumentTabItem.GetDraggingItem().Model;
|
|
// var manager = contentModel.Root.Manager;
|
|
// LayoutDocumentTabItem.ResetDraggingItem();
|
|
// System.Diagnostics.Trace.WriteLine("OnMouseLeave()");
|
|
|
|
|
|
// manager.StartDraggingFloatingWindowForContent(contentModel);
|
|
//}
|
|
|
|
base.OnMouseLeave(e);
|
|
}
|
|
}
|
|
}
|
|
|