schema/mathml2/presentation/common-types.xsd


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<?xml version="1.0" encoding="UTF-8"?>

<xs:schema 
  xmlns:xs="http://www.w3.org/2001/XMLSchema"
  xmlns="http://www.w3.org/1998/Math/MathML"
  targetNamespace="http://www.w3.org/1998/Math/MathML"
  elementFormDefault="qualified"
 >

<xs:annotation>
  <xs:documentation>
  This is an XML Schema module containing some type definitions for MathML.
  Author: St&#233;phane Dalmas, INRIA.
  </xs:documentation>
</xs:annotation>

<!-- Simple sizes -->

<xs:simpleType name="simple-size">
  <xs:restriction base="xs:string">
    <xs:enumeration value="small"/>
    <xs:enumeration value="normal"/>
    <xs:enumeration value="big"/>
  </xs:restriction>
</xs:simpleType>

<!-- Centering values -->

<xs:simpleType name="centering">
  <xs:restriction base="xs:string">
    <xs:enumeration value="left"/>
    <xs:enumeration value="center"/>
    <xs:enumeration value="right"/>
  </xs:restriction>
</xs:simpleType>

<!-- The named spaces -->

<!-- this is also used in the value of the "width" attribute on the
     "mpadded" element -->
<xs:simpleType name="named-space">
   <xs:restriction base="xs:string">
     <xs:enumeration value="veryverythinmathspace"/>
     <xs:enumeration value="verythinmathspace"/>
     <xs:enumeration value="thinmathspace"/>
     <xs:enumeration value="mediummathspace"/>
     <xs:enumeration value="thickmathspace"/>
     <xs:enumeration value="verythickmathspace"/>
     <xs:enumeration value="veryverythickmathspace"/>
   </xs:restriction>
</xs:simpleType>

<!-- Thickness -->

<xs:simpleType name="thickness">
  <xs:restriction base="xs:string">
    <xs:enumeration value="thin"/>
    <xs:enumeration value="medium"/>
    <xs:enumeration value="thick"/>
  </xs:restriction>
</xs:simpleType>


<!-- number with units used to specified lengths -->

<xs:simpleType name="length-with-unit">
  <xs:restriction base="xs:string">
    <xs:pattern 
     value="(-?([0-9]+|[0-9]*\.[0-9]+)*(em|ex|px|in|cm|mm|pt|pc|%))|0"/>
   </xs:restriction>
</xs:simpleType>

<xs:simpleType name="length-with-optional-unit">
  <xs:restriction base="xs:string">
    <xs:pattern 
      value="-?([0-9]+|[0-9]*\.[0-9]+)*(em|ex|px|in|cm|mm|pt|pc|%)?"/>
   </xs:restriction>
</xs:simpleType>

<!-- This is just "infinity" that can be used as a length -->

<xs:simpleType name="infinity">
  <xs:restriction base="xs:string">
    <xs:enumeration value="infinity"/>
  </xs:restriction>
</xs:simpleType>

<!-- colors defined as RGB -->

<xs:simpleType name="RGB-color">
  <xs:restriction base="xs:string">
    <xs:pattern value="#(([0-9]|[a-f]){3}|([0-9]|[a-f]){6})"/>
  </xs:restriction>
</xs:simpleType>

</xs:schema>

<!--
  Copyright &#251; 2002 World Wide Web Consortium, (Massachusetts Institute
  of Technology, Institut National de Recherche en Informatique et en
  Automatique, Keio University). All Rights Reserved. See
  http://www.w3.org/Consortium/Legal/.
  -->