8.12.3.26 IfcPreDefinedTextFont

RV ⓘ

AbV ⓘ

ABSTRACT This definition may not be instantiated

8.12.3.26.1 Semantic definition

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 is one concrete subtype:

IfcTextStyleFontModel for definitions from Cascading Style Sheets, level 1{ target="_blank"}, W3C Recommendation 17 Dec 1996, revised 11 Jan 1999, CSS1, for all true type text. The use of the CSS1 definitions is the preferred way to represent text fonts.

8.12.3.26.2 Entity inheritance

8.12.3.26.3 Attributes

#	Attribute	Type	Description
IfcPreDefinedItem (1)
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.

Table 8.12.3.26.A

8.12.3.26.4 Formal representation

ENTITY IfcPreDefinedTextFont
 ABSTRACT SUPERTYPE OF (ONEOF
	(IfcTextStyleFontModel))
 SUBTYPE OF (IfcPreDefinedItem);
END_ENTITY;