IfcBoxAlignment

Natural language names
Ausrichtung (Text-)Feld
Box Alignment
Alignement de zone de texte
Semantic definitions at the type
Type definition

The box alignment specifies the alignment of the text box relative to its position. The following string values shall be used:

NOTE  The top-left is the default value.

Figure 396 illustrates alignment values.

"9 alignment values"

Figure 396 — Box alignment values

Figure 397 illustrates use of alignment values together with the placement and planar extent.

"use with planar extent"

Figure 397 — Box alignment examples

HISTORY  New type in IFC2x2 Addendum2.

IFC2x3 CHANGE  The IfcBoxAlignment has been added.

Formal Propositions
RuleDescription
WR1
Formal representations
XML Specification
 <xs:simpleType name="IfcBoxAlignment">
  <xs:restriction base="ifc:IfcLabel"/>
 </xs:simpleType>
EXPRESS Specification
TYPE IfcBoxAlignment = IfcLabel;
 WHERE
  WR1 : SELF IN ['top-left', 'top-middle', 'top-right', 'middle-left', 'center', 'middle-right', 'bottom-left', 'bottom-middle', 'bottom-right']
END_TYPE;

Link to EXPRESS-G diagram EXPRESS-G diagram

References  References: IfcTextLiteralWithExtent

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