pascalabcnet/ICSharpCode.TextEditorLinux/Src/Document/MarkerStrategy/TextMarker.cs

// <file>
//     <copyright see="prj:///doc/copyright.txt"/>
//     <license see="prj:///doc/license.txt"/>
//     <owner name="Daniel Grunwald" email="daniel@danielgrunwald.de"/>
//     <version>$Revision: 2140 $</version>
// </file>

using System;
using System.Drawing;

namespace ICSharpCode.TextEditor.Document
{
	public enum TextMarkerType
	{
		SolidBlock,
		Underlined,
		WaveLine,
		Cant
	}
	
	/// <summary>
	/// Marks a part of a document.
	/// </summary>
	public class TextMarker : AbstractSegment
	{
		TextMarkerType textMarkerType;
		Color          color;
		Color          foreColor;
		string         toolTip = null;
		bool           overrideForeColor = false;
		bool wholeLine = false;
		public TextMarkerType TextMarkerType {
			get {
				return textMarkerType;
			}
		}
		
		public bool WholeLine
		{
			get
			{
				return WholeLine;
			}
			set
			{
				wholeLine = value; 
			}
		}
		
		public Color Color {
			get {
				return color;
			}
		}
		
		public Color ForeColor {
			get {
				return foreColor;
			}
		}
		
		public bool OverrideForeColor {
			get {
				return overrideForeColor;
			}
		}
		
		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;
		}
	}
}