/// <summary>
/// Returns index of the character closest to specified point (in canvas coordinates).
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <returns></returns>
protected virtual Point getClosestCharacter(int x, int y)
{
return(new Point(text.GetClosestCharacter(text.CanvasPosToLocal(new Point(x, y))), 0));
}
