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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:
// Neville Gao <nevillegao@gmail.com>
//
using System;
using System.Windows.Automation;
using System.Windows.Automation.Provider;
using SWF = System.Windows.Forms;
using Mono.UIAutomation.Winforms;
using Mono.UIAutomation.Winforms.Events;
using Mono.UIAutomation.Winforms.Events.UpDownBase;
namespace Mono.UIAutomation.Winforms.Behaviors.UpDownBase
{
internal class ValueProviderBehavior : ProviderBehavior, IValueProvider
{
#region Constructor
public ValueProviderBehavior (UpDownBaseProvider provider)
: base (provider)
{
this.upDownBase = (SWF.UpDownBase) provider.Control;
}
#endregion
#region IProviderBehavior Interface
public override AutomationPattern ProviderPattern {
get { return ValuePatternIdentifiers.Pattern; }
}
public override void Connect ()
{
Provider.SetEvent (ProviderEventType.ValuePatternIsReadOnlyProperty,
new ValuePatternIsReadOnlyEvent (Provider));
Provider.SetEvent (ProviderEventType.ValuePatternValueProperty,
new ValuePatternValueEvent (Provider));
}
public override void Disconnect ()
{
Provider.SetEvent (ProviderEventType.ValuePatternIsReadOnlyProperty,
null);
Provider.SetEvent (ProviderEventType.ValuePatternValueProperty,
null);
}
public override object GetPropertyValue (int propertyId)
{
if (propertyId == ValuePatternIdentifiers.IsReadOnlyProperty.Id)
return IsReadOnly;
else if (propertyId == ValuePatternIdentifiers.ValueProperty.Id)
return Value;
else
return base.GetPropertyValue (propertyId);
}
#endregion
#region IValueProvider Members
public bool IsReadOnly {
get { return upDownBase.ReadOnly; }
}
public string Value {
get { return upDownBase.Text; }
}
public void SetValue (string value)
{
if (!upDownBase.Enabled || upDownBase.ReadOnly)
throw new ElementNotEnabledException ();
PerformSetValue (value);
}
#endregion
#region Private Methods
private void PerformSetValue (string value)
{
if (upDownBase.InvokeRequired == true) {
upDownBase.BeginInvoke (new UpDownBaseSetValueDelegate (PerformSetValue),
new object [] { value } );
return;
}
upDownBase.Text = value;
}
#endregion
#region Private Fields
private SWF.UpDownBase upDownBase;
#endregion
}
delegate void UpDownBaseSetValueDelegate (string value);
}
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