The IfcTextFontName is a list of font family names and/or generic family name.

NOTE  Definition according to Cascading Style Sheets, level 1
Values of <family-name>: The name of a font family of choice. For example, "gill" and "helvetica" are font families.
Values of <generic-family>: In the example above, the last value is a generic family name. The following generic families are defined:

• 'serif' (Example: Times)
• 'sans-serif' (Example: Helvetica)
• 'cursive' (Example: Zapf-Chancery)
• 'fantasy' (Example: Western)
• 'monospace' (Example: Courier)

It is encouraged to offer a generic font family as a last alternative.

NOTE  Type adopted from font-family defined in CSS-1.

HISTORY  New type in IFC2x2 Add2.