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">

  <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>

  <script type="text/javascript">

    function doTest() {

      setTimeAndSnapshot(1, true);

    window.addEventListener("MozReftestInvalidate", doTest, false);

  </script>

</svg>