-- XSD schema extracted from ITU-T H.761 (11/2014)

<!--
XML Schema for the NCL modules

This is NCL
Copyright: 2005 PUC-RIO/LABORATORIO TELEMIDIA, All Rights Reserved.
See http://www.telemidia.puc-rio.br

Public URI: http://www.ncl.org.br/NCL3.1/modules/NCL31Transition.xsd
Author: TeleMidia Laboratory
Revision: 130/06/2013

Schema for the NCL Transition module namespace.
-->
<schema xmlns="http://www.w3.org/2001/XMLSchema"
  xmlns:transition="http://www.ncl.org.br/NCL3.1/Transition"
  targetNamespace="http://www.ncl.org.br/NCL3.1/Transition"
  elementFormDefault="qualified" attributeFormDefault="unqualified" >


  <!-- declare global attributes in this module -->

  <!-- define the type attribute prototype -->
  <simpleType name="typePrototype">
     <restriction base="string">
        <enumeration value="in"/>
        <enumeration value="barWipe"/>
        <enumeration value="boxWipe"/>
        <enumeration value="fourBoxWipe"/>
        <enumeration value="barnDoorWipe"/>
        <enumeration value="diagonalWipe"/>
        <enumeration value="bowTieWipe"/>
        <enumeration value="miscDiagonalWipe"/>
        <enumeration value="veeWipe"/>
        <enumeration value="barnVeeWipe"/>
        <enumeration value="zigZagWipe"/>
        <enumeration value="barnZigZagWipe"/>
        <enumeration value="irisWipe"/>
        <enumeration value="triangleWipe"/>
        <enumeration value="arrowHeadWipe"/>
        <enumeration value="pentagonWipe"/>
        <enumeration value="hexagonWipe"/>
        <enumeration value="ellipseWipe"/>
        <enumeration value="eyeWipe"/>
        <enumeration value="roundRectWipe"/>
        <enumeration value="starWipe"/>
        <enumeration value="miscShapeWipe"/>
        <enumeration value="clockWipe"/>
        <enumeration value="pinWheelWipe"/>
        <enumeration value="singleSweepWipe"/>
        <enumeration value="fanWipe"/>
        <enumeration value="doubleFanWipe"/>
        <enumeration value="doubleSweepWipe"/>
        <enumeration value="saloonDoorWipe"/>
        <enumeration value="windshieldWipe"/>
        <enumeration value="snakeWipe"/>
        <enumeration value="spiralWipe"/>
        <enumeration value="parallelSnakesWipe"/>
        <enumeration value="boxSnakesWipe"/>
        <enumeration value="waterfallWipe"/>
        <enumeration value="pushWipe"/>
        <enumeration value="slideWipe"/>
        <enumeration value="fade"/>
        <enumeration value="audioFade"/>
        <enumeration value="audioVisualFade"/>
     </restriction>
  </simpleType>

  <!-- define subType attribute prototype-->
  <simpleType name="subTypePrototype">
     <restriction base="string">
        <enumeration value="bottom"/>
        <enumeration value="bottomCenter"/>
        <enumeration value="bottomLeft"/>
        <enumeration value="bottomLeftClockwise"/>
        <enumeration value="bottomLeftCounterClockwise"/>
        <enumeration value="bottomLeftDiagonal"/>
        <enumeration value="bottomRight"/>
        <enumeration value="bottomRightClockwise"/>
        <enumeration value="bottomRightCounterClockwise"/>
        <enumeration value="bottomRightDiagonal"/>
        <enumeration value="centerRight"/>
        <enumeration value="centerTop"/>
        <enumeration value="circle"/>
        <enumeration value="clockwiseBottom"/>
        <enumeration value="clockwiseBottomRight"/>
        <enumeration value="clockwiseLeft"/>
        <enumeration value="clockwiseNine"/>
        <enumeration value="clockwiseRight"/>
        <enumeration value="clockwiseSix"/>
        <enumeration value="clockwiseThree"/>
        <enumeration value="clockwiseTop"/>
        <enumeration value="clockwiseTopLeft"/>
        <enumeration value="clockwiseTwelve"/>
        <enumeration value="cornersIn"/>
        <enumeration value="cornersOut"/>
        <enumeration value="counterClockwiseBottomLeft"/>
        <enumeration value="counterClockwiseTopRight"/>
        <enumeration value="crossfade"/>
        <enumeration value="diagonalBottomLeft"/>
        <enumeration value="diagonalBottomLeftOpposite"/>
        <enumeration value="diagonalTopLeft"/>
        <enumeration value="diagonalTopLeftOpposite"/>
        <enumeration value="diamond"/>
        <enumeration value="doubleBarnDoor"/>
        <enumeration value="doubleDiamond"/>
        <enumeration value="down"/>
        <enumeration value="fadeFromColor"/>
        <enumeration value="fadeToColor"/>
        <enumeration value="fanInHorizontal"/>
        <enumeration value="fanInVertical"/>
        <enumeration value="fanOutHorizontal"/>
        <enumeration value="fanOutVertical"/>
        <enumeration value="fivePoint"/>
        <enumeration value="fourBlade"/>
        <enumeration value="fourBoxHorizontal"/>
        <enumeration value="fourBoxVertical"/>
        <enumeration value="fourPoint"/>
        <enumeration value="fromBottom"/>
        <enumeration value="fromLeft"/>
        <enumeration value="fromRight"/>
        <enumeration value="fromTop"/>
        <enumeration value="heart"/>
        <enumeration value="horizontal"/>
        <enumeration value="horizontalLeft"/>
        <enumeration value="horizontalLeftSame"/>
        <enumeration value="horizontalRight"/>
        <enumeration value="horizontalRightSame"/>
        <enumeration value="horizontalTopLeftOpposite"/>
        <enumeration value="horizontalTopRightOpposite"/>
        <enumeration value="keyhole"/>
        <enumeration value="left"/>
        <enumeration value="leftCenter"/>
        <enumeration value="leftToRight"/>
        <enumeration value="oppositeHorizontal"/>
        <enumeration value="oppositeVertical"/>
        <enumeration value="parallelDiagonal"/>
        <enumeration value="parallelDiagonalBottomLeft"/>
        <enumeration value="parallelDiagonalTopLeft"/>
        <enumeration value="parallelVertical"/>
        <enumeration value="rectangle"/>
        <enumeration value="right"/>
        <enumeration value="rightCenter"/>
        <enumeration value="sixPoint"/>
        <enumeration value="top"/>
        <enumeration value="topCenter"/>
        <enumeration value="topLeft"/>
        <enumeration value="topLeftClockwise"/>
        <enumeration value="topLeftCounterClockwise"/>
        <enumeration value="topLeftDiagonal"/>
        <enumeration value="topLeftHorizontal"/>
        <enumeration value="topLeftVertical"/>
        <enumeration value="topRight"/>
        <enumeration value="topRightClockwise"/>
        <enumeration value="topRightCounterClockwise"/>
        <enumeration value="topRightDiagonal"/>
        <enumeration value="topToBottom"/>
        <enumeration value="twoBladeHorizontal"/>
        <enumeration value="twoBladeVertical"/>
        <enumeration value="twoBoxBottom"/>
        <enumeration value="twoBoxLeft"/>
        <enumeration value="twoBoxRight"/>
        <enumeration value="twoBoxTop"/>
        <enumeration value="up"/>
        <enumeration value="vertical"/>
        <enumeration value="verticalBottomLeftOpposite"/>
        <enumeration value="verticalBottomSame"/>
        <enumeration value="verticalLeft"/>
        <enumeration value="verticalRight"/>
        <enumeration value="verticalTopLeftOpposite"/>
        <enumeration value="verticalTopSame"/>
     </restriction>  
  </simpleType>

  <attributeGroup name="transAttrs">
    <attribute name="transIn" type="string" use="optional"/>
    <attribute name="transOut" type="string" use="optional"/>
  </attributeGroup>
  
  <!-- define the transition attribute group -->
  <attributeGroup name="transitionAttrs">
    <attribute name="type" type="transition:typePrototype" use="required"/>
    <attribute name="subtype" type="transition:subTypePrototype" use="optional"/>
    <attribute name="fadecolor" type="string" use="optional" default="black"/>
    <attribute name="dur" type="string" use="optional" default="1s"/>
    <attribute name="startProgress" use="optional" default="0.0">
       <simpleType>
         <restriction base="decimal">
             <minInclusive value="0.0"/>
             <maxInclusive value="1.0"/>
         </restriction>
       </simpleType> 
    </attribute>
    <attribute name="endProgress" use="optional" default="1.0">
       <simpleType>
          <restriction base="decimal">
             <minInclusive value="0.0"/>
             <maxInclusive value="1.0"/>
          </restriction>
       </simpleType>
    </attribute>
    <attribute name="direction" use="optional" default="forward">
       <simpleType>
          <restriction base="string">
            <enumeration value="forward"/>
            <enumeration value="reverse"/>
         </restriction>
       </simpleType>	 
    </attribute>
  </attributeGroup>

  <!-- define the transition-modifier attribute group -->
  <attributeGroup name="transitionModifierAttrs">
    <attribute name="horzRepeat" type="decimal" use="optional"  default="1.0"/>
    <attribute name="vertRepeat" type="decimal" use="optional"  default="1.0"/>
    <attribute name="borderWidth" type="nonNegativeInteger" use="optional"  default="0"/>
    <attribute name="borderColor" type="string" use="optional"  default="black"/>
  </attributeGroup>

  <complexType name="transitionPrototype">
     <attributeGroup ref="transition:transitionAttrs"/>
     <attributeGroup ref="transition:transitionModifierAttrs"/>
  </complexType>

  <!-- declare global element in this module -->
  <element name="transition" type="transition:transitionPrototype"/>

</schema>