The pre defined text font determines those qualified names which can be used for fonts that are in scope of the current data exchange specification (in contrary to externally defined text fonts). There are two choices:
NOTE Corresponding ISO 10303 name: pre_defined_text_font. Please refer to ISO/IS 10303-46:1994, p. 138 for the final definition of the formal standard.
HISTORY New entity in IFC2x2.
IFC2x3 CHANGE The IfcTextStyleFontModel has been added as new subtype.
|1||Name||IfcLabel||The string by which the pre defined item is identified. Allowable values for the string are declared at the level of subtypes.|
ENTITY IfcPreDefinedTextFont ABSTRACT SUPERTYPE OF (ONEOF (IfcTextStyleFontModel)) SUBTYPE OF (IfcPreDefinedItem); END_ENTITY;