ttml2-datatypes.xsd

<?xml version="1.0" encoding="utf-8"?>
<xs:schema targetNamespace="http://www.w3.org/ns/ttml#datatype"
        xml:lang="en" xmlns:xs="http://www.w3.org/2001/XMLSchema"
        xmlns:ttd="http://www.w3.org/ns/ttml#datatype">
  <xs:simpleType name="agent">
    <xs:restriction base="xs:IDREFS"/>
  </xs:simpleType>
  <xs:simpleType name="alpha">
    <xs:restriction base="xs:float"/>
  </xs:simpleType>
  <xs:simpleType name="animationValue">
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="animationValueList">
    <xs:annotation>
      <xs:documentation>animationValue [ ";" animationValue ]*</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="annotationPosition">
    <xs:restriction base="xs:token">
      <xs:enumeration value="before"/>
      <xs:enumeration value="after"/>
      <xs:enumeration value="outside"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="areaRectangle">
    <xs:restriction base="xs:token">
      <xs:enumeration value="border"/>
      <xs:enumeration value="padding"/>
      <xs:enumeration value="content"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="backgroundImage">
    <xs:union>
      <xs:simpleType>
        <xs:restriction base="xs:anyURI"/>
      </xs:simpleType>
      <xs:simpleType>
        <xs:restriction base="xs:token">
          <xs:enumeration value="none"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:union>
  </xs:simpleType>
  <xs:simpleType name="backgroundRepeat">
    <xs:restriction base="xs:token">
      <xs:enumeration value="noRepeat"/>
      <xs:enumeration value="repeat"/>
      <xs:enumeration value="repeatX"/>
      <xs:enumeration value="repeatY"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="border">
    <xs:annotation>
      <xs:documentation>[ borderThickness || borderStyle || borderColor ]</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="calcMode">
    <xs:restriction base="xs:token">
      <xs:enumeration value="discrete"/>
      <xs:enumeration value="linear"/>
      <xs:enumeration value="paced"/>
      <xs:enumeration value="spline"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="cellResolution">
    <xs:annotation>
      <xs:documentation>positiveInteger positiveInteger</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="clockMode">
    <xs:restriction base="xs:token">
      <xs:enumeration value="local"/>
      <xs:enumeration value="gps"/>
      <xs:enumeration value="utc"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="color">
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="contentProfiles">
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="dataEncoding">
    <xs:restriction base="xs:token">
      <xs:enumeration value="base16"/>
      <xs:enumeration value="base32"/>
      <xs:enumeration value="base32hex"/>
      <xs:enumeration value="base64"/>
      <xs:enumeration value="base64url"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="dataFormat">
    <xs:union>
      <xs:simpleType>
        <xs:restriction base="xs:anyURI"/>
      </xs:simpleType>
      <xs:simpleType>
        <xs:restriction base="xs:token"/>
      </xs:simpleType>
    </xs:union>
  </xs:simpleType>
  <xs:simpleType name="dataLength">
    <xs:restriction base="xs:nonNegativeInteger"/>
  </xs:simpleType>
  <xs:simpleType name="dataSource">
    <xs:restriction base="xs:anyURI"/>
  </xs:simpleType>
  <xs:simpleType name="dataType">
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="direction">
    <xs:restriction base="xs:token">
      <xs:enumeration value="ltr"/>
      <xs:enumeration value="rtl"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="disparity">
    <xs:annotation>
      <xs:documentation>length</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="display">
    <xs:restriction base="xs:token">
      <xs:enumeration value="auto"/>
      <xs:enumeration value="none"/>
      <xs:enumeration value="inlineBlock"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="displayAlign">
    <xs:restriction base="xs:token">
      <xs:enumeration value="before"/>
      <xs:enumeration value="center"/>
      <xs:enumeration value="after"/>
      <xs:enumeration value="justify"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="displayAspectRatio">
    <xs:annotation>
      <xs:documentation>positiveInteger positiveInteger</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:pattern value="\p{Nd}+\s+\p{Nd}+"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="dropMode">
    <xs:restriction base="xs:token">
      <xs:enumeration value="dropNTSC"/>
      <xs:enumeration value="dropPAL"/>
      <xs:enumeration value="nonDrop"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="extends">
    <xs:restriction base="xs:anyURI"/>
  </xs:simpleType>
  <xs:simpleType name="extensionDesignator">
    <xs:restriction base="xs:anyURI"/>
  </xs:simpleType>
  <xs:simpleType name="extensionValue">
    <xs:restriction base="xs:token">
      <xs:enumeration value="optional"/>
      <xs:enumeration value="required"/>
      <xs:enumeration value="use"/>
      <xs:enumeration value="prohibited"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="extent">
    <xs:annotation>
      <xs:documentation>auto | contain | cover | measure measure</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="featureDesignator">
    <xs:restriction base="xs:anyURI"/>
  </xs:simpleType>
  <xs:simpleType name="featureValue">
    <xs:restriction base="xs:token">
      <xs:enumeration value="optional"/>
      <xs:enumeration value="required"/>
      <xs:enumeration value="use"/>
      <xs:enumeration value="prohibited"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="fill">
    <xs:restriction base="xs:token">
      <xs:enumeration value="freeze"/>
      <xs:enumeration value="remove"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="fontFamily">
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="fontKerning">
    <xs:restriction base="xs:token">
      <xs:enumeration value="none"/>
      <xs:enumeration value="normal"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="fontRange">
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="fontSelectionStrategy">
    <xs:restriction base="xs:token">
      <xs:enumeration value="auto"/>
      <xs:enumeration value="character"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="fontSize">
    <xs:annotation>
      <xs:documentation>length | length length</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="fontStyle">
    <xs:restriction base="xs:token">
      <xs:enumeration value="normal"/>
      <xs:enumeration value="italic"/>
      <xs:enumeration value="oblique"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="fontVariant">
    <xs:annotation>
      <xs:documentation>normal | [ super | sub ] || [ full | half ] || ruby</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="fontWeight">
    <xs:restriction base="xs:token">
      <xs:enumeration value="normal"/>
      <xs:enumeration value="bold"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="fragmentIdentifier">
    <xs:annotation>
      <xs:documentation>
        fragmentIdentifier
          : "#" fragment

        fragment
          : uric+

        uric
          : reserved
          | unreserved
          | escaped

        reserved
          : [;/?:@&amp;=+$,]

        unreserved
          : [a-zA-Z]
          | [0-9]
          | [-_.!~*'()]

        escaped
          : "%" hex hex

        hex
          : [0-9a-fA-F]
      </xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:anyURI"/>
  </xs:simpleType>
  <xs:simpleType name="frameRate">
    <xs:restriction base="xs:positiveInteger"/>
  </xs:simpleType>
  <xs:simpleType name="frameRateMultiplier">
    <xs:annotation>
      <xs:documentation>positiveInteger positiveInteger</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:pattern value="\p{Nd}+\s+\p{Nd}+"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="inferProcessorProfileMethod">
    <xs:restriction base="xs:token">
      <xs:enumeration value="loose"/>
      <xs:enumeration value="strict"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="inferProcessorProfileSource">
    <xs:restriction base="xs:token">
      <xs:enumeration value="combined"/>
      <xs:enumeration value="first"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="keySplines">
    <xs:annotation>
      <xs:documentation>
        keySplines
          : control [ lwsp? ";" lwsp? control ]*

        control
          : x1 comma? y1 comma? x2 comma? y2

        x1, x2, y1, y2
          : coordinate

        coordinate                                // 0 ≥ value ≥ 1
          : whole
          | whole "." fraction
          | "." fraction

        whole, fraction
          : digit+

        comma
          : ","

        lwsp
          : ( ' ' | '\t' | '\n' | '\r' )+
      </xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="keyTimes">
    <xs:annotation>
      <xs:documentation>
        keyTimes
          : time [ lwsp? ";" lwsp? time ]*

        time                                // 0 ≥ value ≥ 1
          : whole
          | whole "." fraction
          | "." fraction

        whole, fraction
          : digit+

        lwsp
          : ( ' ' | '\t' | '\n' | '\r' )+
      </xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="letterSpacing">
    <xs:annotation>
      <xs:documentation>normal | length</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="lineHeight">
    <xs:annotation>
      <xs:documentation>normal | length</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="luminance">
    <xs:annotation>
      <xs:documentation>string</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="markerMode">
    <xs:restriction base="xs:token">
      <xs:enumeration value="continuous"/>
      <xs:enumeration value="discontinuous"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="measure">
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="metadataAgentType">
    <xs:restriction base="xs:token">
      <xs:enumeration value="person"/>
      <xs:enumeration value="character"/>
      <xs:enumeration value="group"/>
      <xs:enumeration value="organization"/>
      <xs:enumeration value="other"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="metadataItemName">
    <xs:union>
      <xs:simpleType>
        <xs:restriction base="xs:token">
          <xs:enumeration value="altText"/>
          <xs:enumeration value="usesForced"/>
        </xs:restriction>
      </xs:simpleType>
      <xs:simpleType>
        <xs:restriction base="xs:QName"/>
      </xs:simpleType>
    </xs:union>
  </xs:simpleType>
  <xs:simpleType name="metadataNameType">
    <xs:restriction base="xs:token">
      <xs:enumeration value="full"/>
      <xs:enumeration value="family"/>
      <xs:enumeration value="given"/>
      <xs:enumeration value="alias"/>
      <xs:enumeration value="other"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="metadataRoleBaseType">
    <xs:restriction base="xs:token">
      <xs:enumeration value="action"/>
      <xs:enumeration value="caption"/>
      <xs:enumeration value="description"/>
      <xs:enumeration value="dialog"/>
      <xs:enumeration value="expletive"/>
      <xs:enumeration value="kinesic"/>
      <xs:enumeration value="lyrics"/>
      <xs:enumeration value="music"/>
      <xs:enumeration value="narration"/>
      <xs:enumeration value="quality"/>
      <xs:enumeration value="sound"/>
      <xs:enumeration value="source"/>
      <xs:enumeration value="suppressed"/>
      <xs:enumeration value="reproduction"/>
      <xs:enumeration value="thought"/>
      <xs:enumeration value="title"/>
      <xs:enumeration value="transcription"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="opacity">
    <xs:annotation>
      <xs:documentation>alpha</xs:documentation>
    </xs:annotation>
    <xs:restriction base="ttd:alpha"/>
  </xs:simpleType>
  <xs:simpleType name="origin">
    <xs:annotation>
      <xs:documentation>auto | length length</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="overflow">
    <xs:restriction base="xs:token">
      <xs:enumeration value="visible"/>
      <xs:enumeration value="hidden"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="padding">
    <xs:annotation>
      <xs:documentation>length length | length length length | length length length length</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="permitFeatureNarrowingOrWidening">
    <xs:restriction base="xs:boolean"/>
  </xs:simpleType>
  <xs:simpleType name="pixelAspectRatio">
    <xs:annotation>
      <xs:documentation>positiveInteger:positiveInteger</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:pattern value="\p{Nd}+\s+\p{Nd}+"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="position">
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="processorProfiles">
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="profile">
    <xs:restriction base="xs:anyURI"/>
  </xs:simpleType>
  <xs:simpleType name="profileCombination">
    <xs:restriction base="xs:token">
      <xs:enumeration value="mostRestrictive"/>
      <xs:enumeration value="leastRestrictive"/>
      <xs:enumeration value="replace"/>
      <xs:enumeration value="ignore"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="profileType">
    <xs:restriction base="xs:token">
      <xs:enumeration value="content"/>
      <xs:enumeration value="processor"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="qualifiedName">
    <xs:restriction base="xs:QName"/>
  </xs:simpleType>
  <xs:simpleType name="repeatCount">
    <xs:annotation>
      <xs:documentation>
        repeatCount
          : count                          // value > 0
          | "indefinite"

        count:
          : whole
          | whole "." fraction
          | "." fraction

        whole, fraction
          : digit+
      </xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="restricts">
    <xs:restriction base="xs:anyURI"/>
  </xs:simpleType>
  <xs:simpleType name="role">
    <xs:restriction>
      <xs:simpleType>
        <xs:list itemType="ttd:roleItem"/>
      </xs:simpleType>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="roleItem">
    <xs:annotation>
      <xs:documentation>metadataRoleBaseType | "x-"string</xs:documentation>
    </xs:annotation>
    <xs:union>
      <xs:simpleType>
        <xs:restriction base="ttd:metadataRoleBaseType"/>
      </xs:simpleType>
      <xs:simpleType>
        <xs:restriction base="xs:NMTOKEN">
          <xs:pattern value="x-\c+"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:union>
  </xs:simpleType>
  <xs:simpleType name="ruby">
    <xs:restriction base="xs:token">
      <xs:enumeration value="none"/>
      <xs:enumeration value="container"/>
      <xs:enumeration value="base"/>
      <xs:enumeration value="baseContainer"/>
      <xs:enumeration value="text"/>
      <xs:enumeration value="textContainer"/>
      <xs:enumeration value="delimiter"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="rubyAlign">
    <xs:restriction base="xs:token">
      <xs:enumeration value="start"/>
      <xs:enumeration value="center"/>
      <xs:enumeration value="end"/>
      <xs:enumeration value="spaceAround"/>
      <xs:enumeration value="spaceBetween"/>
      <xs:enumeration value="withBase"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="rubyPosition">
    <xs:restriction base="ttd:annotationPosition"/>
  </xs:simpleType>
  <xs:simpleType name="rubyReserve">
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="script">
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="shear">
    <xs:annotation>
      <xs:documentation>percentage</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="showBackground">
    <xs:restriction base="xs:token">
      <xs:enumeration value="always"/>
      <xs:enumeration value="whenActive"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="subFrameRate">
    <xs:restriction base="xs:positiveInteger"/>
  </xs:simpleType>
  <xs:simpleType name="textAlign">
    <xs:restriction base="xs:token">
      <xs:enumeration value="left"/>
      <xs:enumeration value="center"/>
      <xs:enumeration value="right"/>
      <xs:enumeration value="start"/>
      <xs:enumeration value="end"/>
      <xs:enumeration value="justify"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="textCombine">
    <xs:restriction base="xs:token">
      <xs:enumeration value="none"/>
      <xs:enumeration value="all"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="textDecoration">
    <xs:annotation>
      <xs:documentation>none | [ [ underline | noUnderline ] || [ lineThrough | noLineThrough ] || [ overline | noOverline ] ]</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="none"/>
      <xs:enumeration value="underline"/>
      <xs:enumeration value="noUnderline"/>
      <xs:enumeration value="lineThrough"/>
      <xs:enumeration value="noLineThrough"/>
      <xs:enumeration value="overline"/>
      <xs:enumeration value="noOverline"/>
      <xs:enumeration value="noUnderline noLineThrough"/>
      <xs:enumeration value="noLineThrough noUnderline"/>
      <xs:enumeration value="noUnderline lineThrough"/>
      <xs:enumeration value="lineThrough noUnderline"/>
      <xs:enumeration value="underline noLineThrough"/>
      <xs:enumeration value="noLineThrough underline"/>
      <xs:enumeration value="underline lineThrough"/>
      <xs:enumeration value="lineThrough underline"/>
      <xs:enumeration value="noUnderline noOverline"/>
      <xs:enumeration value="noOverline noUnderline"/>
      <xs:enumeration value="noUnderline overline"/>
      <xs:enumeration value="overline noUnderline"/>
      <xs:enumeration value="underline noOverline"/>
      <xs:enumeration value="noOverline underline"/>
      <xs:enumeration value="underline overline"/>
      <xs:enumeration value="overline underline"/>
      <xs:enumeration value="noUnderline noLineThrough noOverline"/>
      <xs:enumeration value="noUnderline noOverline noLineThrough"/>
      <xs:enumeration value="noLineThrough noUnderline noOverline"/>
      <xs:enumeration value="noLineThrough noOverline noUnderline"/>
      <xs:enumeration value="noOverline noUnderline noLineThrough"/>
      <xs:enumeration value="noOverline noLineThrough noUnderline"/>
      <xs:enumeration value="noUnderline noLineThrough overline"/>
      <xs:enumeration value="noUnderline overline noLineThrough"/>
      <xs:enumeration value="noLineThrough noUnderline overline"/>
      <xs:enumeration value="noLineThrough overline noUnderline"/>
      <xs:enumeration value="overline noUnderline noLineThrough"/>
      <xs:enumeration value="overline noLineThrough noUnderline"/>
      <xs:enumeration value="noUnderline lineThrough noOverline"/>
      <xs:enumeration value="noUnderline noOverline lineThrough"/>
      <xs:enumeration value="lineThrough noUnderline noOverline"/>
      <xs:enumeration value="lineThrough noOverline noUnderline"/>
      <xs:enumeration value="noOverline noUnderline lineThrough"/>
      <xs:enumeration value="noOverline lineThrough noUnderline"/>
      <xs:enumeration value="noUnderline lineThrough overline"/>
      <xs:enumeration value="noUnderline overline lineThrough"/>
      <xs:enumeration value="lineThrough noUnderline overline"/>
      <xs:enumeration value="lineThrough overline noUnderline"/>
      <xs:enumeration value="overline noUnderline lineThrough"/>
      <xs:enumeration value="overline lineThrough noUnderline"/>
      <xs:enumeration value="underline noLineThrough noOverline"/>
      <xs:enumeration value="underline noOverline noLineThrough"/>
      <xs:enumeration value="noLineThrough underline noOverline"/>
      <xs:enumeration value="noLineThrough noOverline underline"/>
      <xs:enumeration value="noOverline underline noLineThrough"/>
      <xs:enumeration value="noOverline noLineThrough underline"/>
      <xs:enumeration value="underline noLineThrough overline"/>
      <xs:enumeration value="underline overline noLineThrough"/>
      <xs:enumeration value="noLineThrough underline overline"/>
      <xs:enumeration value="noLineThrough overline underline"/>
      <xs:enumeration value="overline underline noLineThrough"/>
      <xs:enumeration value="overline noLineThrough underline"/>
      <xs:enumeration value="underline lineThrough noOverline"/>
      <xs:enumeration value="underline noOverline lineThrough"/>
      <xs:enumeration value="lineThrough underline noOverline"/>
      <xs:enumeration value="lineThrough noOverline underline"/>
      <xs:enumeration value="noOverline underline lineThrough"/>
      <xs:enumeration value="noOverline lineThrough underline"/>
      <xs:enumeration value="underline lineThrough overline"/>
      <xs:enumeration value="underline overline lineThrough"/>
      <xs:enumeration value="lineThrough underline overline"/>
      <xs:enumeration value="lineThrough overline underline"/>
      <xs:enumeration value="overline underline lineThrough"/>
      <xs:enumeration value="overline lineThrough underline"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="textEmphasis">
    <xs:annotation>
      <xs:documentation>[ emphasisStyle || emphasisColor || emphasisPosition ]</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="textOrientation">
    <xs:restriction base="xs:token">
      <xs:enumeration value="mixed"/>
      <xs:enumeration value="sideways"/>
      <xs:enumeration value="sidewaysLeft"/>
      <xs:enumeration value="sidewaysRight"/>
      <xs:enumeration value="upright"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="textOutline">
    <xs:annotation>
      <xs:documentation>none | length | length length | color length | color length length</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="textShadow">
    <xs:annotation>
      <xs:documentation>none | ( shadow )+</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="tickRate">
    <xs:restriction base="xs:positiveInteger"/>
  </xs:simpleType>
  <xs:simpleType name="timeBase">
    <xs:restriction base="xs:token">
      <xs:enumeration value="media"/>
      <xs:enumeration value="smpte"/>
      <xs:enumeration value="clock"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="timeContainer">
    <xs:restriction base="xs:token">
      <xs:enumeration value="par"/>
      <xs:enumeration value="seq"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="timeCoordinate">
    <xs:annotation>
      <xs:documentation>timeExpression</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="timeDuration">
    <xs:annotation>
      <xs:documentation>timeExpression</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="unicodeBidi">
    <xs:restriction base="xs:token">
      <xs:enumeration value="normal"/>
      <xs:enumeration value="embed"/>
      <xs:enumeration value="bidiOverride"/>
      <xs:enumeration value="isolate"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="validation">
    <xs:restriction base="xs:token">
      <xs:enumeration value="required"/>
      <xs:enumeration value="optional"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="validationAction">
    <xs:restriction base="xs:token">
      <xs:enumeration value="abort"/>
      <xs:enumeration value="warn"/>
      <xs:enumeration value="ignore"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="visibility">
    <xs:restriction base="xs:token">
      <xs:enumeration value="hidden"/>
      <xs:enumeration value="visible"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="wrapOption">
    <xs:restriction base="xs:token">
      <xs:enumeration value="wrap"/>
      <xs:enumeration value="noWrap"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="writingMode">
    <xs:restriction base="xs:token">
      <xs:enumeration value="lrtb"/>
      <xs:enumeration value="rltb"/>
      <xs:enumeration value="tbrl"/>
      <xs:enumeration value="tblr"/>
      <xs:enumeration value="lr"/>
      <xs:enumeration value="rl"/>
      <xs:enumeration value="tb"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="zIndex">
    <xs:annotation>
      <xs:documentation>auto | integer</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="gain">
    <xs:restriction base="xs:decimal"/>   
  </xs:simpleType>
  <xs:simpleType name="pan">
    <xs:restriction base="xs:decimal"/>
  </xs:simpleType>
  <xs:simpleType name="pitch">
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="speak">
    <xs:restriction base="xs:token">
      <xs:enumeration value="none"/>
      <xs:enumeration value="normal"/>
      <xs:enumeration value="fast"/>
      <xs:enumeration value="slow"/>
    </xs:restriction>
  </xs:simpleType>
</xs:schema>