Returns whether the attribute string contains any attachment attributes.
- macOS 10.0–10.11Deprecated
YES if the attributed string contains any attachment attributes, otherwise NO.
This method checks only for attachment attributes, not for
Returns an array of strings representing those file types that can be loaded as text.
Returns a URL, either from a link attribute or from text at the given location that appears to be a URL string, for use in automatic link detection.
Draws the receiver with the specified options, within the given rectangle in the current graphics context.
Calculates and returns bounding rectangle for the receiver drawn using the options specified, within the given rectangle in the current graphics context.