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ICSharpCode.TextEditor/Project/Src/Document/MarkerStrategy/TextMarker.cs

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+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <owner name="Daniel Grunwald" email="daniel@danielgrunwald.de"/>
+//     <version>$Revision$</version>
+// </file>
+
+using System;
+using System.Drawing;
+
+namespace ICSharpCode.TextEditor.Document
+{
+	public enum TextMarkerType
+	{
+		Invisible,
+		SolidBlock,
+		Underlined,
+		WaveLine
+	}
+	
+	/// <summary>
+	/// Marks a part of a document.
+	/// </summary>
+	public class TextMarker : AbstractSegment
+	{
+		TextMarkerType textMarkerType;
+		Color          color;
+		Color          foreColor;
+		string         toolTip = null;
+		bool           overrideForeColor = false;
+		
+		public TextMarkerType TextMarkerType {
+			get {
+				return textMarkerType;
+			}
+		}
+		
+		public Color Color {
+			get {
+				return color;
+			}
+		}
+		
+		public Color ForeColor {
+			get {
+				return foreColor;
+			}
+		}
+		
+		public bool OverrideForeColor {
+			get {
+				return overrideForeColor;
+			}
+		}
+		
+		/// <summary>
+		/// Marks the text segment as read-only.
+		/// </summary>
+		public bool IsReadOnly { get; set; }
+		
+		public string ToolTip {
+			get {
+				return toolTip;
+			}
+			set {
+				toolTip = value;
+			}
+		}
+		
+		/// <summary>
+		/// Gets the last offset that is inside the marker region.
+		/// </summary>
+		public int EndOffset {
+			get {
+				return Offset + Length - 1;
+			}
+		}
+		
+		public TextMarker(int offset, int length, TextMarkerType textMarkerType) : this(offset, length, textMarkerType, Color.Red)
+		{
+		}
+		
+		public TextMarker(int offset, int length, TextMarkerType textMarkerType, Color color)
+		{
+			if (length < 1) length = 1;
+			this.offset          = offset;
+			this.length          = length;
+			this.textMarkerType  = textMarkerType;
+			this.color           = color;
+		}
+		
+		public TextMarker(int offset, int length, TextMarkerType textMarkerType, Color color, Color foreColor)
+		{
+			if (length < 1) length = 1;
+			this.offset          = offset;
+			this.length          = length;
+			this.textMarkerType  = textMarkerType;
+			this.color           = color;
+			this.foreColor       = foreColor;
+			this.overrideForeColor = true;
+		}
+	}
+}