code-srv-test/dita-ot-3.6/plugins/org.oasis-open.dita.v1_3/schema-url/technicalContent/xsd/equationDomain.xsd

<?xml version="1.0" encoding="UTF-8"?>
<!--============================================================= -->
<!--DITA Equation Domain                                         -->
<!--Purpose: Provides elements for identifying equations as      -->
<!--         equations independent of how the equation itself    -->
<!--         is defined (e.g., as a graphic, using MathML, etc.).-->
<!--                                                             -->
<!--Creation Date: March 2014                                    -->
<!--Copyright (c) OASIS Open 2014                                -->
<!--=============================================================      -->
<xs:schema xmlns:ditaarch="http://dita.oasis-open.org/architecture/2005/"
           xmlns:xs="http://www.w3.org/2001/XMLSchema">
   <xs:annotation>
      <xs:appinfo>
         <dita:domainsModule xmlns:dita="http://dita.oasis-open.org/architecture/2005/">(topic equation-d)</dita:domainsModule>
      </xs:appinfo>
   </xs:annotation>
   <xs:group name="equation-inline">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="equation-inline"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>
   <xs:group name="equation-block">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="equation-block"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>
   <xs:group name="equation-number">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="equation-number"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>
   <xs:group name="equation-figure">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="equation-figure"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="equation-d-ph">
      <xs:choice>
         <xs:element ref="equation-inline"/>
      </xs:choice>
   </xs:group>
   <xs:group name="equation-d-div">
      <xs:choice>
         <xs:element ref="equation-block"/>
      </xs:choice>
   </xs:group>
   <xs:group name="equation-d-fig">
      <xs:choice>
         <xs:element ref="equation-figure"/>
      </xs:choice>
   </xs:group>
   <xs:group name="equation.cnt">
      <xs:sequence>
         <xs:choice>
            <xs:group ref="ph.cnt"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>
   <xs:element name="equation-inline">
      <xs:annotation>
         <xs:documentation> The Inline Equation element (&lt;equation-inline&gt;) represents an
            equation that is intended to be rendered inline with its surrounding content. The
            equation content may be represented in any number of ways, including embedded MathML
            using the &lt;mathml&gt; specialization of &lt;foreign&gt;, a reference to an image,
            inline TeX markup, or any other way that an equation might be defined. The equation may
            include alternative forms, such as both a MathML version and an image. </xs:documentation>
      </xs:annotation>
      <xs:complexType>
         <xs:complexContent>
            <xs:extension base="equation-inline.class">
               <xs:attribute ref="class" default="+ topic/ph equation-d/equation-inline "/>
            </xs:extension>
         </xs:complexContent>
      </xs:complexType>
   </xs:element>
   <xs:complexType name="equation-inline.class" mixed="true">
      <xs:sequence>
         <xs:group ref="equation-inline.content"/>
      </xs:sequence>
      <xs:attributeGroup ref="equation-inline.attributes"/>
   </xs:complexType>
   <xs:group name="equation-inline.content">
      <xs:sequence>
         <xs:group ref="equation.cnt" minOccurs="0" maxOccurs="unbounded"/>
      </xs:sequence>
   </xs:group>
   <xs:attributeGroup name="equation-inline.attributes">
      <xs:attributeGroup ref="univ-atts"/>
      <xs:attribute name="outputclass" type="xs:string"/>
      <xs:attributeGroup ref="global-atts"/>
   </xs:attributeGroup>
   <xs:element name="equation-block">
      <xs:annotation>
         <xs:documentation> The Block Equation element (&lt;equation-block&gt;) represents
            an equation to be rendered as a block. Block equations may be numbered. The
            equation content may be represented in any number of ways, including embedded MathML
            using the &lt;mathml&gt; specialization of &lt;foreign&gt;, a reference to an image,
            inline TeX markup, or any other way that an equation might be defined. The equation may
            include alternative forms, such as both a MathML version and an image. </xs:documentation>
      </xs:annotation>
      <xs:complexType>
         <xs:complexContent>
            <xs:extension base="equation-block.class">
               <xs:attribute ref="class" default="+ topic/div equation-d/equation-block "/>
            </xs:extension>
         </xs:complexContent>
      </xs:complexType>
   </xs:element>
   <xs:complexType name="equation-block.class" mixed="true">
      <xs:sequence>
         <xs:group ref="equation-block.content"/>
      </xs:sequence>
      <xs:attributeGroup ref="equation-block.attributes"/>
   </xs:complexType>
   <xs:group name="equation-block.content">
      <xs:sequence>
         <xs:choice minOccurs="0" maxOccurs="unbounded">
            <xs:group ref="equation.cnt"/>
            <xs:group ref="equation-number"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>
   <xs:attributeGroup name="equation-block.attributes">
      <xs:attributeGroup ref="univ-atts"/>
      <xs:attribute name="outputclass" type="xs:string"/>
      <xs:attributeGroup ref="global-atts"/>
   </xs:attributeGroup>
   <xs:element name="equation-number">
      <xs:annotation>
         <xs:documentation> The Equation Number element (&lt;equation-number&gt;) indicates
          that the equation should be numbered. If the &lt;equation-number&gt; element has empty or 
          whitespace-only content, then the number should be generated. If the &lt;equation-number&gt;
          element has content other than whitespace, the content should be used as the number.</xs:documentation>
      </xs:annotation>
      <xs:complexType>
         <xs:complexContent>
            <xs:extension base="equation-number.class">
               <xs:attribute ref="class" default="+ topic/ph equation-d/equation-number "/>
            </xs:extension>
         </xs:complexContent>
      </xs:complexType>
   </xs:element>
   <xs:complexType name="equation-number.class" mixed="true">
      <xs:sequence>
         <xs:group ref="equation-number.content"/>
      </xs:sequence>
      <xs:attributeGroup ref="equation-number.attributes"/>
   </xs:complexType>
   <xs:group name="equation-number.content">
      <xs:sequence>
         <xs:choice minOccurs="0" maxOccurs="unbounded">
            <xs:group ref="ph"/>
            <xs:group ref="text"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>
   <xs:attributeGroup name="equation-number.attributes">
      <xs:attributeGroup ref="univ-atts"/>
      <xs:attribute name="outputclass" type="xs:string"/>
      <xs:attributeGroup ref="global-atts"/>
   </xs:attributeGroup>
   <xs:element name="equation-figure">
      <xs:annotation>
         <xs:documentation> The Equation Figure element (&lt;equation-figure&gt;) represents an
            equation that may have a title or a description and that may be numbered. When equation
            figures are numbered they are often numbered separately from figures. Note that block
            and inline equations may also be numbered. The equation figure element is intended for
            equations that are not part of the rhetorical flow of a document but that are presented
            either out of line or otherwise need a title or description. Equation figures that are
            simply a single equation plus, optionally, a title or description, may use the
            &lt;mathml&gt; element directly. When the display equation content is more complicated,
            it should use &gt;equation-block&gt; to clearly distinguish the equation content from
            non-equation content, such as paragraphs that provide commentary on the equations within
            the display equation. The equation content may be represented in any number of ways,
            including embedded MathML using the &lt;mathml&gt; specialization of &lt;foreign&gt;, a
            reference to an image, inline TeX markup, or any other way that an equation might be
            defined. The equation may include alternative forms, such as both a MathML version and
            an image. </xs:documentation>
      </xs:annotation>
      <xs:complexType>
         <xs:complexContent>
            <xs:extension base="equation-figure.class">
               <xs:attribute ref="class" default="+ topic/fig equation-d/equation-figure "/>
            </xs:extension>
         </xs:complexContent>
      </xs:complexType>
   </xs:element>
   <xs:complexType name="equation-figure.class">
      <xs:sequence>
         <xs:group ref="equation-figure.content"/>
      </xs:sequence>
      <xs:attributeGroup ref="equation-figure.attributes"/>
   </xs:complexType>
   <xs:group name="equation-figure.content">
      <xs:sequence>
         <xs:group ref="title" minOccurs="0"/>
         <xs:group ref="desc" minOccurs="0"/>
         <xs:choice minOccurs="0" maxOccurs="unbounded">
            <xs:group ref="figgroup"/>
            <xs:group ref="fig.cnt"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>
   <xs:attributeGroup name="equation-figure.attributes">
      <xs:attributeGroup ref="display-atts"/>
      <xs:attribute name="spectitle" type="xs:string"/>
      <xs:attributeGroup ref="univ-atts"/>
      <xs:attribute name="outputclass" type="xs:string"/>
      <xs:attributeGroup ref="global-atts"/>
   </xs:attributeGroup>
</xs:schema>