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path: root/layout/reftests/svg/smil/anim-filter-filterUnits-01.svg
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<svg xmlns="http://www.w3.org/2000/svg"
     xmlns:xlink="http://www.w3.org/1999/xlink"
     class="reftest-wait"
     onload="setTimeAndSnapshot(1, true)">
  <title>Test animation of the "filterUnits" enum attributes of the "filter" element</title>
  <script xlink:href="smil-util.js" type="text/javascript"/>
  <filter id="flood_filter_1" filterUnits="userSpaceOnUse"
          x="0%" y="0%" width="100%" height="100%">
    <!-- this should reduce the referencing element to 50% of the
         viewport width at 1.25s -->
    <animate attributeName="filterUnits"
             calcMode="discrete"
             begin="0s" dur="2.5s"
             from="userSpaceOnUse" to="objectBoundingBox"
             fill="freeze"/>
    <feFlood width="100%" height="100%" flood-color="lime"/>
  </filter>
  <filter id="flood_filter_2" x="0%" y="0%" width="100%" height="100%">
    <!-- this should expand the referencing element to 100% of the
         viewport width at 1s -->
    <animate attributeName="filterUnits"
             calcMode="discrete"
             begin="0s" dur="2s"
             from="objectBoundingBox" to="userSpaceOnUse"
             fill="freeze"/>
    <feFlood width="100%" height="100%" flood-color="lime"/>
  </filter>
  <rect width="100%" height="100%" fill="lime"/>
  <rect width="100%" height="100" fill="red"/>

  <!-- 40% through discrete animation simple duration -
       tests animation doesn't affect the element too early -->
  <svg height="50">
    <rect width="50%" height="100%" fill="red" filter="url(#flood_filter_1)"/>
  </svg>

  <!-- 50% through discrete animation simple duration -
       tests animation affects the element now -->
  <svg y="50" height="50">
    <rect width="50%" height="100%" fill="red" filter="url(#flood_filter_2)"/>
  </svg>
</svg>