115 lines
2.4 KiB
C#
115 lines
2.4 KiB
C#
// <file>
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// <copyright see="prj:///doc/copyright.txt"/>
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// <license see="prj:///doc/license.txt"/>
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// <owner name="Mike Krüger" email="mike@icsharpcode.net"/>
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// <version>$Revision$</version>
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// </file>
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using System;
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namespace ICSharpCode.TextEditor.Gui.CompletionWindow
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{
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public interface ICompletionData
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{
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int ImageIndex {
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get;
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}
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string Text {
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get;
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set;
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}
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string Description {
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get;
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}
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/// <summary>
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/// Gets a priority value for the completion data item.
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/// When selecting items by their start characters, the item with the highest
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/// priority is selected first.
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/// </summary>
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double Priority {
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get;
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}
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/// <summary>
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/// Insert the element represented by the completion data into the text
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/// editor.
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/// </summary>
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/// <param name="textArea">TextArea to insert the completion data in.</param>
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/// <param name="ch">Character that should be inserted after the completion data.
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/// \0 when no character should be inserted.</param>
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/// <returns>Returns true when the insert action has processed the character
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/// <paramref name="ch"/>; false when the character was not processed.</returns>
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bool InsertAction(TextArea textArea, char ch);
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}
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public class DefaultCompletionData : ICompletionData
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{
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string text;
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string description;
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int imageIndex;
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public int ImageIndex {
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get {
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return imageIndex;
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}
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}
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public string Text {
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get {
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return text;
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}
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set {
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text = value;
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}
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}
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public virtual string Description {
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get {
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return description;
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}
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}
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double priority;
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public double Priority {
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get {
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return priority;
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}
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set {
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priority = value;
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}
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}
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public virtual bool InsertAction(TextArea textArea, char ch)
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{
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textArea.InsertString(text);
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return false;
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}
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public DefaultCompletionData(string text, int imageIndex)
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{
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this.text = text;
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this.imageIndex = imageIndex;
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}
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public DefaultCompletionData(string text, string description, int imageIndex)
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{
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this.text = text;
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this.description = description;
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this.imageIndex = imageIndex;
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}
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public static int Compare(ICompletionData a, ICompletionData b)
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{
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if (a == null)
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throw new ArgumentNullException("a");
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if (b == null)
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throw new ArgumentNullException("b");
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return string.Compare(a.Text, b.Text, StringComparison.InvariantCultureIgnoreCase);
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}
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}
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}
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