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73 lines
3.0 KiB
73 lines
3.0 KiB
// Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team |
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// |
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// Permission is hereby granted, free of charge, to any person obtaining a copy of this |
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// software and associated documentation files (the "Software"), to deal in the Software |
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// without restriction, including without limitation the rights to use, copy, modify, merge, |
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// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons |
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// to whom the Software is furnished to do so, subject to the following conditions: |
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// |
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// The above copyright notice and this permission notice shall be included in all copies or |
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// substantial portions of the Software. |
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// |
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, |
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE |
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// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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// DEALINGS IN THE SOFTWARE. |
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using System; |
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using System.Collections.Generic; |
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using System.Diagnostics; |
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using System.Linq; |
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using System.Text; |
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using System.Windows; |
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using System.Windows.Media; |
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using System.Windows.Threading; |
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using ICSharpCode.AvalonEdit.Document; |
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using ICSharpCode.AvalonEdit.Folding; |
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using ICSharpCode.AvalonEdit.Rendering; |
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using ICSharpCode.NRefactory.Editor; |
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using ICSharpCode.SharpDevelop; |
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using ICSharpCode.SharpDevelop.Editor; |
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namespace ICSharpCode.AvalonEdit.AddIn |
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{ |
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/// <summary> |
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/// Description of TextMarkerToolTipProvider. |
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/// </summary> |
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public class TextMarkerToolTipProvider : ITextAreaToolTipProvider |
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{ |
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public void HandleToolTipRequest(ToolTipRequestEventArgs args) |
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{ |
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if (args.InDocument) { |
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int offset = args.Editor.Document.GetOffset(args.LogicalPosition); |
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FoldingManager foldings = args.Editor.GetService(typeof(FoldingManager)) as FoldingManager; |
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if (foldings != null) { |
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var foldingsAtOffset = foldings.GetFoldingsAt(offset); |
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FoldingSection collapsedSection = foldingsAtOffset.FirstOrDefault(section => section.IsFolded); |
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if (collapsedSection != null) { |
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args.SetToolTip(GetTooltipTextForCollapsedSection(args, collapsedSection)); |
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} |
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} |
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TextMarkerService textMarkerService = args.Editor.GetService(typeof(ITextMarkerService)) as TextMarkerService; |
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if (textMarkerService != null) { |
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var markersAtOffset = textMarkerService.GetMarkersAtOffset(offset); |
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ITextMarker markerWithToolTip = markersAtOffset.FirstOrDefault(marker => marker.ToolTip != null); |
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if (markerWithToolTip != null) { |
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args.SetToolTip(markerWithToolTip.ToolTip); |
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} |
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} |
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} |
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} |
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string GetTooltipTextForCollapsedSection(ToolTipRequestEventArgs args, FoldingSection foldingSection) |
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{ |
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return ToolTipUtils.GetAlignedText(args.Editor.Document, foldingSection.StartOffset, foldingSection.EndOffset); |
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} |
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} |
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}
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