schema/mathml2/presentation/layout.xsd

   1 <?xml version="1.0" encoding="UTF-8"?>
   2
   3 <xs:schema
   4   xmlns:xs="http://www.w3.org/2001/XMLSchema"
   5   xmlns="http://www.w3.org/1998/Math/MathML"
   6   targetNamespace="http://www.w3.org/1998/Math/MathML"
   7   elementFormDefault="qualified"
   8  >
   9 <xs:annotation>
  10   <xs:documentation>
  11   This is the XML schema module for the layout elements of the
  12   presentation part of MathML.
  13   Author: St&#233;phane Dalmas, INRIA.
  14   </xs:documentation>
  15 </xs:annotation>
  16
  17 <!-- "mrow" -->
  18
  19 <xs:attributeGroup name="mrow.attlist">
  20   <xs:attributeGroup ref="Common.attrib"/>
  21 </xs:attributeGroup>
  22
  23 <xs:complexType name="mrow.type">
  24   <xs:group ref="Presentation-expr.class" minOccurs="0" maxOccurs="unbounded"/>
  25   <xs:attributeGroup ref="mrow.attlist"/>
  26 </xs:complexType>
  27
  28 <xs:element name="mrow" type="mrow.type"/>
  29
  30 <!-- "mfrac" -->
  31
  32 <xs:attributeGroup name="mfrac.attlist">
  33   <xs:attribute name="bevelled" type="xs:boolean"/>
  34   <xs:attribute name="denomalign" type="centering" default="center"/>
  35   <xs:attribute name="numalign" type="centering" default="center"/>
  36   <xs:attribute name="linethickness" default="1">
  37     <xs:simpleType>
  38       <xs:union memberTypes="length-with-optional-unit thickness"/>
  39     </xs:simpleType>
  40   </xs:attribute>
  41   <xs:attributeGroup ref="Common.attrib"/>
  42 </xs:attributeGroup>
  43
  44 <xs:complexType name="mfrac.type">
  45   <xs:group ref="Presentation-expr.class" minOccurs="2" maxOccurs="2"/>
  46   <xs:attributeGroup ref="mfrac.attlist"/>
  47 </xs:complexType>
  48
  49 <xs:element name="mfrac" type="mfrac.type"/>
  50
  51 <!-- "msqrt" -->
  52
  53 <xs:attributeGroup name="msqrt.attlist">
  54   <xs:attributeGroup ref="Common.attrib"/>
  55 </xs:attributeGroup>
  56
  57 <!-- "msqrt" has an "inferred mrow" if more than one argument -->
  58 <xs:complexType name="msqrt.type">
  59   <xs:group ref="Presentation-expr.class" minOccurs="0" maxOccurs="unbounded"/>
  60   <xs:attributeGroup ref="msqrt.attlist"/>
  61 </xs:complexType>
  62
  63 <xs:element name="msqrt" type="msqrt.type"/>
  64
  65 <!-- "mroot" -->
  66
  67 <xs:attributeGroup name="mroot.attlist">
  68   <xs:attributeGroup ref="Common.attrib"/>
  69 </xs:attributeGroup>
  70
  71 <xs:complexType name="mroot.type">
  72   <xs:group ref="Presentation-expr.class" minOccurs="2" maxOccurs="2"/>
  73   <xs:attributeGroup ref="mroot.attlist"/>
  74 </xs:complexType>
  75
  76 <xs:element name="mroot" type="mroot.type"/>
  77
  78 <!-- "mpadded" -->
  79
  80 <xs:simpleType name="mpadded-space">
  81   <xs:restriction base="xs:string">
  82     <xs:pattern
  83 value="(\+|-)?([0-9]+|[0-9]*\.[0-9]+)(((%?) *(width|lspace|height|depth))|(em|ex|px|in|cm|mm|pt|pc))"/>
  84   </xs:restriction>
  85 </xs:simpleType>
  86
  87 <xs:simpleType name="mpadded-width-space">
  88   <xs:restriction base="xs:string">
  89     <!-- MaxF: definition from spec seems wrong, fixing to ([+|-] unsigned-number (%[pseudo-unit]|pseudo-unit|h-unit)) | namedspace | 0 -->
  90     <xs:pattern value="((\+|-)?([0-9]+|[0-9]*\.[0-9]+)(((%?) *(width|lspace|height|depth)?)|(width|lspace|height|depth)|(em|ex|px|in|cm|mm|pt|pc)))|((veryverythin|verythin|thin|medium|thick|verythick|veryverythick)mathspace)|0"/>
  91   </xs:restriction>
  92 </xs:simpleType>
  93
  94 <xs:attributeGroup name="mpadded.attlist">
  95   <xs:attribute name="width" type="mpadded-width-space"/>
  96   <!-- should have default=0 below but '0' is not in value space -->
  97   <!-- see bug #425 -->
  98   <xs:attribute name="lspace" type="mpadded-space"/>
  99   <xs:attribute name="height" type="mpadded-space"/>
 100   <xs:attribute name="depth" type="mpadded-space"/>
 101   <xs:attributeGroup ref="Common.attrib"/>
 102 </xs:attributeGroup>
 103
 104 <xs:complexType name="mpadded.type">
 105   <xs:group ref="Presentation-expr.class" minOccurs="0" maxOccurs="unbounded"/>
 106   <xs:attributeGroup ref="mpadded.attlist"/>
 107 </xs:complexType>
 108
 109 <xs:element name="mpadded" type="mpadded.type"/>
 110
 111 <!-- "mphantom" -->
 112
 113 <xs:attributeGroup name="mphantom.attlist">
 114   <xs:attributeGroup ref="Common.attrib"/>
 115 </xs:attributeGroup>
 116
 117 <xs:complexType name="mphantom.type">
 118   <xs:group ref="Presentation-expr.class" minOccurs="0" maxOccurs="unbounded"/>
 119   <xs:attributeGroup ref="mphantom.attlist"/>
 120 </xs:complexType>
 121
 122 <xs:element name="mphantom" type="mphantom.type"/>
 123
 124 <!-- "mfenced" -->
 125
 126 <xs:attributeGroup name="mfenced.attlist">
 127   <xs:attribute name="open" type="xs:string" default="("/>
 128   <xs:attribute name="close" type="xs:string" default=")"/>
 129   <xs:attribute name="separators" type="xs:string" default=","/>
 130   <xs:attributeGroup ref="Common.attrib"/>
 131 </xs:attributeGroup>
 132
 133 <xs:complexType name="mfenced.type">
 134   <xs:group ref="Presentation-expr.class" minOccurs="0" maxOccurs="unbounded"/>
 135   <xs:attributeGroup ref="mfenced.attlist"/>
 136 </xs:complexType>
 137
 138 <xs:element name="mfenced" type="mfenced.type"/>
 139
 140 <!-- "menclose" -->
 141
 142 <xs:attributeGroup name="menclose.attlist">
 143   <xs:attribute name="notation" default="longdiv">
 144     <xs:simpleType>
 145       <xs:restriction base="xs:string">
 146         <xs:enumeration value="actuarial"/>
 147         <xs:enumeration value="longdiv"/>
 148         <xs:enumeration value="radical"/>
 149         <xs:enumeration value="box"/>
 150         <xs:enumeration value="roundedbox"/>
 151         <xs:enumeration value="circle"/>
 152         <xs:enumeration value="left"/>
 153         <xs:enumeration value="right"/>
 154         <xs:enumeration value="top"/>
 155         <xs:enumeration value="bottom"/>
 156         <xs:enumeration value="updiagonalstrike"/>
 157         <xs:enumeration value="downdiagonalstrike"/>
 158         <xs:enumeration value="verticalstrike"/>
 159         <xs:enumeration value="horizontalstrike"/>
 160       </xs:restriction>
 161     </xs:simpleType>
 162   </xs:attribute>
 163   <xs:attributeGroup ref="Common.attrib"/>
 164 </xs:attributeGroup>
 165
 166 <xs:complexType name="menclose.type">
 167   <xs:group ref="Presentation-expr.class" minOccurs="0" maxOccurs="unbounded"/>
 168   <xs:attributeGroup ref="menclose.attlist"/>
 169 </xs:complexType>
 170
 171 <xs:element name="menclose" type="menclose.type"/>
 172
 173 <!-- And the group of everything -->
 174
 175 <xs:group name="Presentation-layout.class">
 176   <xs:choice>
 177     <xs:element ref="mrow"/>
 178     <xs:element ref="mfrac"/>
 179     <xs:element ref="msqrt"/>
 180     <xs:element ref="mroot"/>
 181     <xs:element ref="mpadded"/>
 182     <xs:element ref="mphantom"/>
 183     <xs:element ref="mfenced"/>
 184     <xs:element ref="menclose"/>
 185   </xs:choice>
 186 </xs:group>
 187
 188 </xs:schema>
 189
 190 <!--
 191   Copyright &#251; 2002 World Wide Web Consortium, (Massachusetts Institute
 192   of Technology, Institut National de Recherche en Informatique et en
 193   Automatique, Keio University). All Rights Reserved. See
 194   http://www.w3.org/Consortium/Legal/.
 195   -->