IfcTextDecoration

BACnet MVD

#### IfcTextDecoration

Natural language names

| Text Decoration
| Ornement de texte

##### Semantic definitions at the type

Type definition

The IfcTextDecoration describes decorations that are added to the text of an element. Values are:

- none
- underline
- overline
- line-through

> NOTE Type adopted from text-decoration defined in CSS-1.

> HISTORY New type in IFC2x3.

Formal Propositions

Rule | Description
--- | ---
WR1 | Allowable values for text decoration.

##### Formal representations

XML Specification
`<xs:simpleType name="IfcTextDecoration">
<xs:restriction base="xs:normalizedString"/>
</xs:simpleType>
`
EXPRESS Specification
`TYPE IfcTextDecoration = STRING;
WHERE
WR1 : SELF IN ['none', 'underline', 'overline', 'line-through', 'blink']
END_TYPE;

EXPRESS-G diagram

`

References: IfcTextStyleTextModel

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