class/System.Windows/System.Windows.Automation.Peers/HyperlinkButtonAutomationPeer.cs

   1 //
   2 // System.Windows.Automation.Peers.HyperlingButtonAutomationPeer
   3 //
   4 // Contact:
   5 //   Moonlight List (moonlight-list@lists.ximian.com)
   6 //
   7 // Copyright (C) 2009 Novell, Inc (http://www.novell.com)
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System;
  30 using System.Windows.Controls;
  31 using System.Windows.Controls.Primitives;
  32 using System.Windows.Automation;
  33 using System.Windows.Automation.Provider;
  34
  35 namespace System.Windows.Automation.Peers {
  36
  37         public class HyperlinkButtonAutomationPeer : ButtonBaseAutomationPeer, IInvokeProvider {
  38
  39                 public HyperlinkButtonAutomationPeer (HyperlinkButton owner)
  40                         : base (owner)
  41                 {
  42                         owner.Click += (s, a) => {
  43                                 RaiseAutomationEvent (AutomationEvents.InvokePatternOnInvoked);
  44                         };
  45                 }
  46
  47                 protected override AutomationControlType GetAutomationControlTypeCore ()
  48                 {
  49                         return AutomationControlType.Hyperlink;
  50                 }
  51
  52                 protected override string GetClassNameCore ()
  53                 {
  54                         return "Hyperlink";
  55                 }
  56
  57                 protected override bool IsControlElementCore ()
  58                 {
  59                         return true;
  60                 }
  61
  62                 void IInvokeProvider.Invoke ()
  63                 {
  64                         if (!IsEnabled ())
  65                                 throw new ElementNotEnabledException ();
  66
  67                         ((ButtonBase) Owner).OnClickInternal ();
  68                 }
  69
  70                 public override object GetPattern (PatternInterface patternInterface)
  71                 {
  72                         if (patternInterface == PatternInterface.Invoke)
  73                                 return this;
  74                         return base.GetPattern (patternInterface);
  75                 }
  76         }
  77 }