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// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// Copyright (c) 2008 Novell, Inc. (http://www.novell.com)
//
// Authors:
// Sandy Armstrong <sanfordarmstrong@gmail.com>
//
using System;
using System.Windows;
using System.Windows.Automation;
using System.Windows.Automation.Provider;
using SWF = System.Windows.Forms;
using Mono.UIAutomation.Services;
using Mono.UIAutomation.Winforms;
using Mono.UIAutomation.Winforms.Events;
namespace Mono.UIAutomation.Winforms.Behaviors.TreeView
{
internal class ScrollItemProviderBehavior
: ProviderBehavior, IScrollItemProvider
{
#region Private Members
TreeNodeProvider nodeProvider;
#endregion
#region Constructors
public ScrollItemProviderBehavior (TreeNodeProvider provider)
: base (provider)
{
nodeProvider = provider;
}
#endregion
#region IProviderBehavior Interface
public override AutomationPattern ProviderPattern {
get { return ScrollItemPatternIdentifiers.Pattern; }
}
public override void Connect ()
{
//Doesn't generate any UIA event
}
public override void Disconnect ()
{
//Doesn't generate any UIA event
}
#endregion
#region IScrollItemProvider Interface
public void ScrollIntoView ()
{
SWF.TreeView treeView = nodeProvider.TreeNode.TreeView;
if (treeView == null) {
Log.Error ("TreeView.ScrollItem.ScrollIntoView: Parent TreeView is not set");
return;
}
if (treeView.InvokeRequired)
treeView.BeginInvoke (new SWF.MethodInvoker (ScrollIntoView));
nodeProvider.TreeNode.EnsureVisible ();
}
#endregion
}
}
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