IfcTextAlignment

Semantic definitions at the type

Type definition

The IfcTextAlignment describes how text is aligned within the element. Values are:

left
right
center
justify

NOTE Definition according to Cascading Style Sheets, level 1
The actual justification algorithm used is user agent and human language dependent. If 'justify' is not supported, the user agent will supply a replacement. Typically, this will be 'left' for western languages.

NOTE Type adopted from text-align defined in CSS-1.

HISTORY New type in IFC2x3.

Rule	Description
WR1	Allowable values for text alignment.

Formal representations

XSD Specification

 <xs:simpleType name="IfcTextAlignment">

  <xs:restriction base="xs:normalizedString"/>

 </xs:simpleType>

 <xs:element name="IfcTextAlignment-wrapper" nillable="true">

  <xs:complexType>

   <xs:simpleContent>

    <xs:extension base="ifc:IfcTextAlignment">

     <xs:attributeGroup ref="ifc:instanceAttributes"/>

    </xs:extension>

   </xs:simpleContent>

  </xs:complexType>

 </xs:element>

EXPRESS Specification


TYPE IfcTextAlignment = STRING;
 WHERE

  WR1 : SELF IN ['left', 'right', 'center', 'justify']
END_TYPE;


 EXPRESS-G diagram

	Text Alignment
	Alignement de texte