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// IndentationTrackerWrapper.cs
//
// Author:
// Mike Krüger <mkrueger@novell.com>
//
// Copyright (c) 2008 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using MonoDevelop.Ide.Editor;
namespace MonoDevelop.SourceEditor.Wrappers
{
class IndentationTrackerWrapper : Mono.TextEditor.IIndentationTracker
{
readonly IReadonlyTextDocument document;
readonly MonoDevelop.Ide.Editor.Extension.IndentationTracker indentationTracker;
readonly Mono.TextEditor.TextEditorData textEditorData;
public IndentationTrackerWrapper (Mono.TextEditor.TextEditorData textEditorData, IReadonlyTextDocument document, MonoDevelop.Ide.Editor.Extension.IndentationTracker indentationTracker)
{
if (textEditorData == null)
throw new System.ArgumentNullException ("textEditorData");
if (document == null)
throw new System.ArgumentNullException ("document");
if (indentationTracker == null)
throw new System.ArgumentNullException ("indentationTracker");
this.textEditorData = textEditorData;
this.document = document;
this.indentationTracker = indentationTracker;
}
#region IIndentationTracker implementation
string Mono.TextEditor.IIndentationTracker.GetIndentationString (int offset)
{
return indentationTracker.GetIndentationString (document.OffsetToLineNumber (offset));
}
string Mono.TextEditor.IIndentationTracker.GetIndentationString (int lineNumber, int column)
{
return indentationTracker.GetIndentationString (lineNumber);
}
static int CountIndent (string str)
{
// '\t' == 1 - virtual indent is here the character indent not the visual one.
return str.Length;
}
int Mono.TextEditor.IIndentationTracker.GetVirtualIndentationColumn (int offset)
{
return 1 + CountIndent(((Mono.TextEditor.IIndentationTracker)this).GetIndentationString (offset));
}
int Mono.TextEditor.IIndentationTracker.GetVirtualIndentationColumn (int lineNumber, int column)
{
return 1 + CountIndent(((Mono.TextEditor.IIndentationTracker)this).GetIndentationString (lineNumber, column));
}
#endregion
}
}
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