C# IHighlightingDefinition类代码示例

 /// <summary>
 /// Creates a new HighlightingColorizer instance.
 /// </summary>
 /// <param name="ruleSet">The root highlighting rule set.</param>
 public PythonConsoleHighlightingColorizer(IHighlightingDefinition highlightingDefinition, TextDocument document)
     : base(new DocumentHighlighter(document, highlightingDefinition  ))
 {
     if (document == null)
         throw new ArgumentNullException("document");
     this.document = document;
 }

        public IList<ICompletionData> GetCompletionDatas(IHighlightingDefinition language) {
            if (language == null) return null;
            if (dataDict.ContainsKey(language)) return dataDict[language];
            dataDict.Add(language, new List<ICompletionData>());
            var datas = dataDict[language];
            //以后ecp格式改用自己定义的xml格式
            string path = Path.Combine( _cfgPath,language.Name);

            if (Directory.Exists(path) == false) return datas;

            foreach(string file in Directory.GetFiles(path)) {
                using (StreamReader sr = new StreamReader(file)) {
                    //这里改用xmlSerialize
                    //To Do
                    try {
                        LoadData(datas, sr);
                    }
                    catch (Exception ex)
                    {
                        Console.WriteLine(ex.Message);
                        continue;
                    }
                }
            }
            return datas;
        }

 public CodeBlock(FsiSession session, IHighlightingDefinition syntaxHighlighting)
 {
     this.Document = new TextDocument("");
     this.session = session;
     this.syntaxHighlighting = syntaxHighlighting;
     this.run = new RelayCommand(OnRun, CanRun);
 }

        public MainWindow()
        {
            // Load our custom highlighting definition
            //IHighlightingDefinition customHighlighting;
            using (Stream s = typeof(MainWindow).Assembly.GetManifestResourceStream("TestWpfC.CustomHighlighting.xshd"))
            {
                if (s == null)
                    throw new InvalidOperationException("Could not find embedded resource");
                using (XmlReader reader = new XmlTextReader(s))
                {
                    customHighlighting = ICSharpCode.AvalonEdit.Highlighting.Xshd.
                        HighlightingLoader.Load(reader, HighlightingManager.Instance);
                }
            }
            // and register it in the HighlightingManager
            HighlightingManager.Instance.RegisterHighlighting("Custom Highlighting", new string[] { ".cool" }, customHighlighting);


            InitializeComponent();


            textEditor.SyntaxHighlighting = customHighlighting;

            HighlightingComboBox_SelectionChanged(null, null);

            //textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
            //textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;

            DispatcherTimer foldingUpdateTimer = new DispatcherTimer();
            foldingUpdateTimer.Interval = TimeSpan.FromSeconds(2);
            foldingUpdateTimer.Tick += foldingUpdateTimer_Tick;
            foldingUpdateTimer.Start();
        }

			IHighlightingDefinition GetDefinition()
			{
				Func<IHighlightingDefinition> func;
				lock (lockObj) {
					if (this.definition != null)
						return this.definition;
					func = this.lazyLoadingFunction;
				}
				Exception exception = null;
				IHighlightingDefinition def = null;
				try {
					using (var busyLock = BusyManager.Enter(this)) {
						if (!busyLock.Success)
							throw new InvalidOperationException("Tried to create delay-loaded highlighting definition recursively. Make sure the are no cyclic references between the highlighting definitions.");
						def = func();
					}
					if (def == null)
						throw new InvalidOperationException("Function for delay-loading highlighting definition returned null");
				} catch (Exception ex) {
					exception = ex;
				}
				lock (lockObj) {
					this.lazyLoadingFunction = null;
					if (this.definition == null && this.storedException == null) {
						this.definition = def;
						this.storedException = exception;
					}
					if (this.storedException != null)
						throw new HighlightingDefinitionInvalidException("Error delay-loading highlighting definition", this.storedException);
					return this.definition;
				}
			}

		void Decompile(ModuleDef module, BamlDocument document, Language lang,
			ITextOutput output, out IHighlightingDefinition highlight, CancellationToken token) {
			var decompiler = new XamlDecompiler();
			var xaml = decompiler.Decompile(module, document, token);

			output.Write(xaml.ToString(), TextTokenType.Text);
			highlight = HighlightingManager.Instance.GetDefinitionByExtension(".xml");
		}

        /// <summary>
        /// Creates a new HighlightingColorizer instance.
        /// </summary>
        /// <param name="definition">The highlighting definition.</param>
        public ThemedHighlightingColorizer(IHighlightingDefinition definition)
            : this()
        {
            if (definition == null)
                throw new ArgumentNullException("definition");

            this.definition = definition;
        }

 public ScriptEditorViewModel(string name, string content, IHighlightingDefinition highlighting)
 {
     Name = name;
     Content = content;
     CurrentText = new StringText(content);
     Highlighting = highlighting;
     References = new BindableCollection<string>();
     UsingStatements = new BindableCollection<string>();
 }

		/// <summary>
		/// Converts a readonly TextDocument to a Block and applies the provided highlighting definition.
		/// </summary>
		public static Block ConvertTextDocumentToBlock(ReadOnlyDocument document, IHighlightingDefinition highlightingDefinition)
		{
			IHighlighter highlighter;
			if (highlightingDefinition != null)
				highlighter = new DocumentHighlighter(document, highlightingDefinition);
			else
				highlighter = null;
			return ConvertTextDocumentToBlock(document, highlighter);
		}

        /// <summary>
        /// Determine whether or not highlighting can be
        /// suppported by a particular folding strategy.
        /// </summary>
        /// <param name="syntaxHighlighting"></param>
        public void SetFolding(IHighlightingDefinition syntaxHighlighting)
        {
            if (syntaxHighlighting == null)
              {
            this.mFoldingStrategy = null;
              }
              else
              {
            switch (syntaxHighlighting.Name)
            {
              case "XML":
              case "HTML":
            mFoldingStrategy = new XmlFoldingStrategy() { ShowAttributesWhenFolded = true };
            this.TextArea.IndentationStrategy = new ICSharpCode.AvalonEdit.Indentation.DefaultIndentationStrategy();
            break;
              case "C#":
            this.TextArea.IndentationStrategy = new ICSharpCode.AvalonEdit.Indentation.CSharp.CSharpIndentationStrategy(this.Options);
            mFoldingStrategy = new CSharpBraceFoldingStrategy();
            break;
              case "C++":
              case "PHP":
              case "Java":
            this.TextArea.IndentationStrategy = new ICSharpCode.AvalonEdit.Indentation.CSharp.CSharpIndentationStrategy(this.Options);
            mFoldingStrategy = new CSharpBraceFoldingStrategy();
            break;
              case "VBNET":
            this.TextArea.IndentationStrategy = new ICSharpCode.AvalonEdit.Indentation.CSharp.CSharpIndentationStrategy(this.Options);
            mFoldingStrategy = new VBNetFoldingStrategy();
            break;
              default:
            this.TextArea.IndentationStrategy = new ICSharpCode.AvalonEdit.Indentation.DefaultIndentationStrategy();
            mFoldingStrategy = null;
            break;
            }

            if (mFoldingStrategy != null)
            {
              if (this.Document != null)
              {
            if (mFoldingManager == null)
              mFoldingManager = FoldingManager.Install(this.TextArea);

            this.mFoldingStrategy.UpdateFoldings(mFoldingManager, this.Document);
              }
              else
            this.mInstallFoldingManager = true;
            }
            else
            {
              if (mFoldingManager != null)
              {
            FoldingManager.Uninstall(mFoldingManager);
            mFoldingManager = null;
              }
            }
              }
        }

		/// <summary>
		/// Creates a new DocumentHighlighter instance.
		/// </summary>
		public DocumentHighlighter(ReadOnlyDocument document, IHighlightingDefinition definition)
		{
			if (document == null)
				throw new ArgumentNullException("document");
			if (definition == null)
				throw new ArgumentNullException("definition");
			this.document = document;
			this.definition = definition;
			InvalidateHighlighting();
		}

		/// <summary>
		/// Creates a new DocumentHighlighter instance.
		/// </summary>
		public DocumentHighlighter(TextDocument document, IHighlightingDefinition definition)
		{
			if (document == null)
				throw new ArgumentNullException("document");
			if (definition == null)
				throw new ArgumentNullException("definition");
			this.document = document;
			this.definition = definition;
			this.engine = new HighlightingEngine(definition.MainRuleSet);
			document.VerifyAccess();
			weakLineTracker = WeakLineTracker.Register(document, this);
			InvalidateSpanStacks();
		}

        public IList<ICompletionData> GetCompletionDatas(IHighlightingDefinition language) {
            if (language == null) return null;
            if (datas!=null) return datas;

            datas = new List<ICompletionData>();
            //以后ecp格式改用自己定义的xml格式
            string path = _cfgPath;
            using (StreamReader sr = new StreamReader(string.Format(path, language.Name, language.Name))) {
                while (sr.EndOfStream == false) {
                    string line = sr.ReadLine();
                    string[] snappets = line.Split('|');
                    DefaultCompletionData data;
                    if (snappets.Length == 2)
                        data = new DefaultCompletionData() { Text=snappets[0],Description=snappets[1],Content=snappets[0]};
                    else
                        data = new DefaultCompletionData() { Text = snappets[0], Content = snappets[0] };

                    datas.Add(data);
                }
            }
            return datas;
        }

        /// <summary>
        /// Registers a highlighting definition.
        /// </summary>
        /// <param name="name">The name to register the definition with.</param>
        /// <param name="extensions">The file extensions to register the definition for.</param>
        /// <param name="highlighting">The highlighting definition.</param>
        public void RegisterHighlighting(string name, string[] extensions, IHighlightingDefinition highlighting)
        {
            if (highlighting == null)
                throw new ArgumentNullException("highlighting");

            lock (lockObj) {
                allHighlightings.Add(highlighting);
                if (name != null) {
                    highlightingsByName[name] = highlighting;
                }
                if (extensions != null) {
                    foreach (string ext in extensions) {
                        highlightingsByExtension[ext] = highlighting;
                    }
                }
            }
        }

 /// <summary>
 /// Sets the Syntax Highlighter to a specific Highlighter
 /// </summary>
 /// <param name="def">Highlighting Definition</param>
 public void SetHighlighter(IHighlightingDefinition def)
 {
     String syntax;
     if (this._enableHighlighting)
     {
         this._editor.SyntaxHighlighting = def;
         syntax = (this._editor.SyntaxHighlighting == null) ? "None" : def.Name;
     }
     else
     {
         syntax = def.Name;
     }
     this._currSyntax = syntax;
     this.SetCurrentHighlighterChecked(syntax);
     this.SetCurrentValidator(syntax);
     this.SetCurrentAutoCompleter(syntax);
 }