<!-- ==============================================================
      SVG12-RNG | SVG 1.2 Tiny Text
     ============================================================== -->

<grammar ns='http://www.w3.org/2000/svg'
         xml:lang='en'
         xmlns='http://relaxng.org/ns/structure/1.0'
         xmlns:xlink='http://www.w3.org/1999/xlink'
         xmlns:a='http://relaxng.org/ns/compatibility/annotations/1.0'
         xmlns:svg='http://www.w3.org/2005/02/svg-annotations'
         datatypeLibrary='http://www.w3.org/2001/XMLSchema-datatypes'
         >


  <define name='svg.Properties.attr' combine='interleave'>
    <optional>
      <attribute name='font-family' svg:animatable='true' svg:inheritable='true'>
        <choice>
          <value>inherit</value>
          <ref name='FontFamily.datatype'/>
        </choice>
      </attribute>
    </optional>
    <optional>
      <attribute name='font-size' svg:animatable='true' svg:inheritable='true'>
        <choice>
          <value>inherit</value>
          <ref name='FontSize.datatype'/>
        </choice>
      </attribute>
    </optional>
    <optional>
      <attribute name='font-style' svg:animatable='true' svg:inheritable='true'>
        <choice>
          <value>normal</value>
          <value>italic</value>
          <value>oblique</value>
          <value>inherit</value>
        </choice>
      </attribute>
    </optional>
    <optional>
      <attribute name='font-weight' svg:animatable='true' svg:inheritable='true'>
        <choice>
          <value>normal</value>
          <value>bold</value>
          <value>bolder</value>
          <value>lighter</value>
          <value>100</value>
          <value>200</value>
          <value>300</value>
          <value>400</value>
          <value>500</value>
          <value>600</value>
          <value>700</value>
          <value>800</value>
          <value>900</value>
          <value>inherit</value>
        </choice>
      </attribute>
    </optional>
    <optional>
      <attribute name='text-anchor' svg:animatable='true' svg:inheritable='true'>
        <choice>
          <value>start</value>
          <value>middle</value>
          <value>end</value>
          <value>inherit</value>
        </choice>
      </attribute>
    </optional>
    <optional>
      <attribute name='display-align' svg:animatable='true' svg:inheritable='true'>
        <choice>
          <value>auto</value>
          <value>before</value>
          <value>center</value>
          <value>after</value>
          <value>inherit</value>
        </choice>
      </attribute>
    </optional>
  </define>


  <define name='svg.GCommon.group' combine='choice'>
    <choice>
      <ref name='text'/>
    </choice>
  </define>

  <define name='svg.Editable.attr' combine='interleave'>
    <optional>
      <attribute name='editable' svg:animatable='false' svg:inheritable='false'>
        <ref name='Boolean.datatype'/>
      </attribute>
    </optional>
  </define>

  <!--
    CM defined to have switch an 'a' defined correctly
    -->
  <define name='svg.TextCommon-noA.group' combine='choice'>
    <choice>
      <ref name='svg.Desc.group'/>
      <ref name='svg.Animate.group'/>
      <ref name='svg.Handler.group'/>
      <ref name='svg.Discard.group'/>
      <ref name='tspan'/>
      <text/>
      <element name='switch'>
        <ref name='switch.AT'/>
        <zeroOrMore><ref name='svg.TextCommon-noA.group'/></zeroOrMore>
      </element>
    </choice>
  </define>

  <define name='svg.TextCommon.group' combine='choice'>
    <choice>
      <ref name='svg.Desc.group'/>
      <ref name='svg.Animate.group'/>
      <ref name='svg.Handler.group'/>
      <ref name='svg.Discard.group'/>
      <ref name='tspan'/>
      <text/>
      <element name='switch'>
        <ref name='switch.AT'/>
        <zeroOrMore><ref name='svg.TextCommon.group'/></zeroOrMore>
      </element>
      <element name='a'>
        <ref name='a.AT'/>
        <zeroOrMore><ref name='svg.TextCommon-noA.group'/></zeroOrMore>
      </element>
    </choice>
  </define>



  <!-- ... text ................................................... -->
  <define name='text'>
    <element name='text'>
      <ref name='text.AT'/>
      <zeroOrMore><ref name='svg.TextCommon.group'/></zeroOrMore>
    </element>
  </define>

  <define name='text.AT' combine='interleave'>
    <ref name='svg.Properties.attr'/>
    <ref name='svg.Core.attr'/>
    <ref name='svg.Conditional.attr'/>
    <ref name='svg.FocusHighlight.attr'/>
    <ref name='svg.Editable.attr'/>
    <ref name='svg.Focus.attr'/>
    <ref name='svg.Transform.attr'/>
    <optional>
      <attribute name='x' svg:animatable='true' svg:inheritable='false'>
        <ref name='Coordinates.datatype'/>
      </attribute>
    </optional>
    <optional>
      <attribute name='y' svg:animatable='true' svg:inheritable='false'>
        <ref name='Coordinates.datatype'/>
      </attribute>
    </optional>
    <optional>
      <attribute name='rotate' svg:animatable='true' svg:inheritable='false'>
        <ref name='Numbers.datatype'/>
      </attribute>
    </optional>
  </define>


  <!-- ... tspan .................................................. -->
  <define name='tspan'>
    <element name='tspan'>
      <ref name='tspan.AT'/>
      <zeroOrMore><ref name='svg.TextCommon.group'/></zeroOrMore>
    </element>
  </define>

  <define name='tspan.AT' combine='interleave'>
    <ref name='svg.Properties.attr'/>
    <ref name='svg.FocusHighlight.attr'/>
    <ref name='svg.Core.attr'/>
    <ref name='svg.Conditional.attr'/>
    <ref name='svg.Focus.attr'/>
  </define>

</grammar>