/// <summary>
/// Called to record the paste operation in the undo subsystem.
/// </summary>
/// <param name="text">
/// The text being pasted.
/// </param>
/// <param name="position">
/// The position in the buffer at
/// which the pasted text will be inserted.
/// </param>
/// <param name="anchor">
/// The recorded position in the buffer
/// from which the paste operation originates.
/// This is usually the same as Position, but
/// not always. For instance, when pasting a
/// linewise selection before the current line,
/// the Anchor is the cursor position, whereas
/// the Position is the beginning of the previous line.
/// </param>
private void RecordPaste(string text, int position, int anchor)
{
if (_singleton != null)
{
var editItem = EditItemInsertLines.Create(
text,
position,
anchor
);
_singleton.SaveEditItem(editItem);
}
}