public void Do( ITextBuffer target )
{
if( replaceTextCommand == null )
{
target.MovePoint( Direction.Left, removed.Length );
replaceTextCommand = new ReplaceText( target, "" );
}
replaceTextCommand.Do( target );
}
public void Do(ITextBuffer target)
{
if (done)
throw new InvalidOperationException("already done");
if (replaceCommand == null)
{
target.Mark = target.Point;
target.MovePoint( left ? Direction.Left : Direction.Right );
replaceCommand = new ReplaceText(target, null);
}
replaceCommand.Do(target);
done = true;
}
public void Undo(ITextBuffer target)
{
replaceTextCommand.Undo( target );
target.MovePoint( Direction.Right, removed.Length );
target.Mark = target.Point;
}