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Viewing changes to external/xwt/Xwt.WPF/Xwt.WPFBackend/ToggleButtonBackend.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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external/xwt/Xwt.WPF/Xwt.WPFBackend/ToggleButtonBackend.cs
 
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// 
 
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// ToggleButtonBackend.cs
 
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//  
 
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// Author:
 
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//         Eric Maupin <ermau@xamarin.com>
 
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// 
 
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// Copyright (c) 2012 Xamarin, Inc.
 
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// 
 
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// Permission is hereby granted, free of charge, to any person obtaining a copy
 
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// of this software and associated documentation files (the "Software"), to deal
 
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// in the Software without restriction, including without limitation the rights
 
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 
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// copies of the Software, and to permit persons to whom the Software is
 
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// furnished to do so, subject to the following conditions:
 
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// 
 
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// The above copyright notice and this permission notice shall be included in
 
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// all copies or substantial portions of the Software.
 
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// 
 
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 
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// THE SOFTWARE.
 
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using System.Windows;
 
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using Xwt.Backends;
 
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using SWC = System.Windows.Controls;
 
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using SWCP = System.Windows.Controls.Primitives;
 
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namespace Xwt.WPFBackend
 
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{
 
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        public class ToggleButtonBackend
 
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                : ButtonBackend, IToggleButtonBackend
 
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        {
 
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                public ToggleButtonBackend()
 
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                        :base (new SWCP.ToggleButton())
 
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                {
 
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                }
 
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                public bool Active
 
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                {
 
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                        get { return ToggleButton.IsChecked.HasValue && ToggleButton.IsChecked.Value; }
 
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                        set { ToggleButton.IsChecked = value; }
 
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                }
 
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                public override void EnableEvent (object eventId)
 
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                {
 
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                        base.EnableEvent (eventId);
 
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                        if (eventId is ToggleButtonEvent)
 
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                        {
 
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                                switch ((ToggleButtonEvent)eventId)
 
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                                {
 
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                                        case ToggleButtonEvent.Toggled:
 
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                                                ToggleButton.Checked += OnButtonToggled;
 
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                                                ToggleButton.Unchecked += OnButtonToggled;
 
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                                                break;
 
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                                }
 
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                        }
 
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                }
 
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                public override void DisableEvent (object eventId)
 
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                {
 
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                        base.DisableEvent (eventId);
 
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                        if (eventId is ToggleButtonEvent)
 
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                        {
 
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                                switch ((ToggleButtonEvent)eventId)
 
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                                {
 
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                                        case ToggleButtonEvent.Toggled:
 
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                                                ToggleButton.Checked -= OnButtonToggled;
 
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                                                ToggleButton.Unchecked -= OnButtonToggled;
 
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                                                break;
 
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                                }
 
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                        }
 
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                }
 
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                protected new IToggleButtonEventSink EventSink
 
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                {
 
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                        get { return (IToggleButtonEventSink) base.EventSink; }
 
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                }
 
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                protected SWCP.ToggleButton ToggleButton
 
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                {
 
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                        get { return (SWCP.ToggleButton) NativeWidget; }
 
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                }
 
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                private void OnButtonToggled (object s, RoutedEventArgs e)
 
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                {
 
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                        Xwt.Engine.Toolkit.Invoke (EventSink.OnToggled);
 
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                }
 
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        }
 
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}