| public Replace ( ISegment segment, ITextSource text ) : void | ||
| segment | ISegment | |
| text | ITextSource | |
| Résultat | void | |
/// <inheritdoc />
public virtual int IndentLine(TextDocument document, DocumentLine line, int caretOffset)
{
if (document == null)
throw new ArgumentNullException("document");
if (line == null)
throw new ArgumentNullException("line");
var previousLine = line.PreviousLine;
if (previousLine != null)
{
var indentationSegment = TextUtilities.GetWhitespaceAfter(document, previousLine.Offset);
var indentation = document.GetText(indentationSegment);
// copy indentation to line
indentationSegment = TextUtilities.GetWhitespaceAfter(document, line.Offset);
document.Replace(indentationSegment, indentation);
}
return caretOffset;
}
public static int ApplyReplacements(TextDocument document, int cursor, XDocument replacements, bool replaceCursor = true)
{
var elements = replacements.Elements().First().Elements();
document.BeginUpdate();
var offsetChange = 0;
foreach (var element in elements)
{
switch (element.Name.LocalName)
{
case "cursor":
cursor = Convert.ToInt32(element.Value);
break;
case "replacement":
var offset = -1;
var replacementLength = -1;
var attributes = element.Attributes();
foreach (var attribute in attributes)
{
switch (attribute.Name.LocalName)
{
case "offset":
offset = Convert.ToInt32(attribute.Value);
break;
case "length":
replacementLength = Convert.ToInt32(attribute.Value);
break;
}
}
document.Replace(offsetChange + offset, replacementLength, element.Value);
offsetChange += element.Value.Length - replacementLength;
break;
}
}
document.EndUpdate();
return replaceCursor ? cursor : -1;
}
private void CloseBracket(TextEditor.TextEditor editor, TextDocument document, string text)
{
if (text[0].IsCloseBracketChar() && editor.CaretIndex < document.TextLength && editor.CaretIndex > 0)
{
if (document.GetCharAt(editor.CaretIndex) == text[0])
{
document.Replace(editor.CaretIndex - 1, 1, string.Empty);
}
}
}
public int UnComment(TextDocument textDocument, ISegment segment, int caret = -1, bool format = true)
{
var result = caret;
var lines = VisualLineGeometryBuilder.GetLinesForSegmentInDocument(textDocument, segment);
textDocument.BeginUpdate();
foreach (var line in lines)
{
var index = textDocument.GetText(line).IndexOf("//");
if (index >= 0)
{
textDocument.Replace(line.Offset + index, 2, string.Empty);
}
}
if (format)
{
result = Format(textDocument, (uint)segment.Offset, (uint)segment.Length, caret);
}
textDocument.EndUpdate();
return result;
}
public void Undo()
{
var map = change.OffsetChangeMapOrNull;
document.Replace(change.Offset, change.InsertionLength, change.RemovedText, map != null ? map.Invert() : null);
}
