public override void InvokeUndo(InternalTextLayerController textLayer)
{
textLayer.CurrentLineNumber = _startLineNumber;
textLayer.TryMoveCaretTo(_startCharIndex);
textLayer.StartSelect();
textLayer.CurrentLineNumber = _endLineNumber;
textLayer.TryMoveCaretTo(_endCharIndex);
textLayer.EndSelect();
}
public override void InvokeRedo(InternalTextLayerController textLayer)
{
textLayer.CurrentLineNumber = _startLineNumber;
textLayer.TryMoveCaretTo(_startCharIndex);
if (_singleInsertTextRun != null)
{
textLayer.AddTextRunToCurrentLine(_singleInsertTextRun);
}
else
{
textLayer.AddTextRunsToCurrentLine(_insertingTextRuns);
}
}
public override void InvokeUndo(InternalTextLayerController textLayer)
{
textLayer.CurrentLineNumber = _startLineNumber;
textLayer.TryMoveCaretTo(_startCharIndex);
textLayer.AddCharToCurrentLine(_c);
}
public override void InvokeRedo(InternalTextLayerController textLayer)
{
textLayer.CurrentLineNumber = _startLineNumber;
textLayer.TryMoveCaretTo(_startCharIndex);
textLayer.DoDelete();
}