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Viewing changes to src/AddIns/DisplayBindings/WpfDesign/WpfDesign.Designer/Project/Services/DesignerKeyBindings.cs

  • Committer: sk
  • Date: 2011-09-10 05:17:57 UTC
  • Revision ID: halega@halega.com-20110910051757-qfouz1llya9m6boy
4.1.0.7915 Release Candidate 1

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src/AddIns/DisplayBindings/WpfDesign/WpfDesign.Designer/Project/Services/DesignerKeyBindings.cs
 
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// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
 
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// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 
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using System.Collections.ObjectModel;
 
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using System.Diagnostics;
 
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using System.Linq;
 
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using System.Windows.Input;
 
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namespace ICSharpCode.WpfDesign.Designer.Services
 
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{       
 
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        class DesignerKeyBindings : IKeyBindingService
 
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    {
 
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        private readonly DesignSurface _surface;
 
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        private Collection<KeyBinding> _bindings;
 
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        public DesignerKeyBindings(DesignSurface surface)
 
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        {
 
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            Debug.Assert(surface != null);
 
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            this._surface = surface;
 
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            _bindings = new Collection<KeyBinding>();
 
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        }
 
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        public void RegisterBinding(KeyBinding binding)
 
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        {
 
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            if(binding!=null) {
 
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                _surface.InputBindings.Add(binding);
 
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                _bindings.Add(binding);
 
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            }
 
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        }
 
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        public void DeregisterBinding(KeyBinding binding)
 
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        {
 
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            if(_bindings.Contains(binding)) {
 
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                _surface.InputBindings.Remove(binding);
 
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                _bindings.Remove(binding);
 
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            }
 
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        }
 
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        public KeyBinding GetBinding(KeyGesture gesture)
 
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        {
 
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            return _bindings.FirstOrDefault(binding => binding.Key == gesture.Key && binding.Modifiers == gesture.Modifiers);
 
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        }
 
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        public object Owner{
 
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            get { return _surface; }
 
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        }
 
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    }
 
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}