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Viewing changes to src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/CustomizedHighlightingColor.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/AvalonEdit.AddIn/Src/CustomizedHighlightingColor.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;
 
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using System.Collections.Generic;
 
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using System.Collections.ObjectModel;
 
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using System.Linq;
 
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using System.Windows.Media;
 
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using ICSharpCode.Core;
 
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namespace ICSharpCode.AvalonEdit.AddIn
 
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{
 
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        /// <summary>
 
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        /// Holds a customized highlighting color.
 
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        /// </summary>
 
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        public class CustomizedHighlightingColor
 
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        {
 
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                /// <summary>
 
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                /// The language to which this customization applies. null==all languages.
 
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                /// </summary>
 
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                public string Language;
 
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                /// <summary>
 
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                /// The name of the highlighting color being modified.
 
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                /// </summary>
 
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                public string Name;
 
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                public bool Bold, Italic;
 
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                public Color? Foreground, Background;
 
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                public static List<CustomizedHighlightingColor> LoadColors()
 
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                {
 
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                        var list = PropertyService.Get("CustomizedHighlightingRules", new List<CustomizedHighlightingColor>());
 
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                        // Always make a copy of the list so that the original list cannot be modified without using SaveColors().
 
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                        return new List<CustomizedHighlightingColor>(list);
 
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                }
 
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                /// <summary>
 
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                /// Saves the set of colors.
 
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                /// </summary>
 
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                public static void SaveColors(IEnumerable<CustomizedHighlightingColor> colors)
 
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                {
 
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                        lock (staticLockObj) {
 
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                                activeColors = null;
 
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                                PropertyService.Set("CustomizedHighlightingRules", colors.ToList());
 
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                        }
 
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                        EventHandler e = ActiveColorsChanged;
 
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                        if (e != null)
 
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                                e(null, EventArgs.Empty);
 
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                }
 
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                static ReadOnlyCollection<CustomizedHighlightingColor> activeColors;
 
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                static readonly object staticLockObj = new object();
 
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                public static ReadOnlyCollection<CustomizedHighlightingColor> ActiveColors {
 
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                        get {
 
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                                lock (staticLockObj) {
 
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                                        if (activeColors == null)
 
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                                                activeColors = LoadColors().AsReadOnly();
 
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                                        return activeColors;
 
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                                }
 
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                        }
 
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                }
 
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                /// <summary>
 
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                /// Occurs when the set of customized highlighting colors was changed.
 
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                /// </summary>
 
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                public static EventHandler ActiveColorsChanged;
 
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        }
 
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}