69 lines
2.1 KiB
C#
69 lines
2.1 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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using System.Collections.Generic;
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using ICSharpCode.TextEditor.Document;
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namespace ICSharpCode.TextEditor.Actions
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{
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public class ToggleFolding : AbstractEditAction
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{
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public override void Execute(TextArea textArea)
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{
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List<FoldMarker> foldMarkers = textArea.Document.FoldingManager.GetFoldingsWithStart(textArea.Caret.Line);
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if (foldMarkers.Count != 0) {
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foreach (FoldMarker fm in foldMarkers)
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fm.IsFolded = !fm.IsFolded;
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} else {
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foldMarkers = textArea.Document.FoldingManager.GetFoldingsContainsLineNumber(textArea.Caret.Line);
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if (foldMarkers.Count != 0) {
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FoldMarker innerMost = foldMarkers[0];
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for (int i = 1; i < foldMarkers.Count; i++) {
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if (new TextLocation(foldMarkers[i].StartColumn, foldMarkers[i].StartLine) >
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new TextLocation(innerMost.StartColumn, innerMost.StartLine))
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{
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innerMost = foldMarkers[i];
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}
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}
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innerMost.IsFolded = !innerMost.IsFolded;
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}
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}
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textArea.Document.FoldingManager.NotifyFoldingsChanged(EventArgs.Empty);
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}
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}
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public class ToggleAllFoldings : AbstractEditAction
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{
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public override void Execute(TextArea textArea)
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{
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bool doFold = true;
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foreach (FoldMarker fm in textArea.Document.FoldingManager.FoldMarker) {
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if (fm.IsFolded) {
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doFold = false;
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break;
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}
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}
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foreach (FoldMarker fm in textArea.Document.FoldingManager.FoldMarker) {
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fm.IsFolded = doFold;
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}
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textArea.Document.FoldingManager.NotifyFoldingsChanged(EventArgs.Empty);
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}
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}
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public class ShowDefinitionsOnly : AbstractEditAction
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{
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public override void Execute(TextArea textArea)
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{
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foreach (FoldMarker fm in textArea.Document.FoldingManager.FoldMarker) {
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fm.IsFolded = fm.FoldType == FoldType.MemberBody || fm.FoldType == FoldType.Region;
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}
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textArea.Document.FoldingManager.NotifyFoldingsChanged(EventArgs.Empty);
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}
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}
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}
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