marker-orientation-01.svg

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<!--

     Any copyright is dedicated to the Public Domain.

     http://creativecommons.org/publicdomain/zero/1.0/

-->

<svg xmlns="http://www.w3.org/2000/svg">

  <title>Test that marker orientation is correct at the end of arcs</title>

  <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=769115 -->

  <marker id="m1" markerWidth="40" markerHeight="40" refX="20" refY="20"

          markerUnits="userSpaceOnUse" orient="auto" fill="blue">

    <rect x="5" y="15" width="22" height="10"/>

    <path d="M 25,10 35,20 25,30 z"/>

  </marker>

  <marker id="m2" markerWidth="40" markerHeight="40" refX="20" refY="20"

          markerUnits="userSpaceOnUse" orient="auto" fill="red">

    <rect x="5" y="15" width="22" height="10"/>

    <path d="M 25,10 35,20 25,30 z"/>

  </marker>

  <g fill="none">

    <!-- arcs that go from the left of the circle to... -->

    <g marker-end="url(#m2)">

      <!-- ...90 degrees anti-clockwise -->

      <path d="M100,100 A 50,50 0 1 0 150,50" marker-start="url(#m1)"/>

      <!-- ...180 degrees anti-clockwise -->

      <path d="M100,100 A 50,50 0 0 0 200,100"/>

      <!-- ...270 degrees anti-clockwise -->

      <path d="M100,100 A 50,50 0 0 0 150,150"/>

    </g>

    <!-- arcs that go from the left of the circle to... -->

    <g marker-end="url(#m2)" transform="translate(250,0)">

      <!-- ...90 degrees clockwise -->

      <path d="M100,100 A 50,50 0 0 1 150,50" marker-start="url(#m1)"/>

      <!-- ...180 degrees clockwise -->

      <path d="M100,100 A 50,50 0 1 1 200,100"/>

      <!-- ...270 degrees clockwise -->

      <path d="M100,100 A 50,50 0 1 1 150,150"/>

    </g>

    <!-- arcs that go from the right of the circle to... -->

    <g marker-end="url(#m2)" transform="translate(0,250)">

      <!-- ...90 degrees anti-clockwise -->

      <path d="M200,100 A 50,50 0 0 1 150,150" marker-start="url(#m1)"/>

      <!-- ...180 degrees anti-clockwise -->

      <path d="M200,100 A 50,50 0 0 1 100,100"/>

      <!-- ...270 degrees anti-clockwise -->

      <path d="M200,100 A 50,50 0 1 1 150,50"/>

    </g>

    <!-- arcs that go from the right of the circle to... -->

    <g marker-end="url(#m2)" transform="translate(250,250)">

      <!-- ...90 degrees anti-clockwise -->

      <path d="M200,100 A 50,50 0 0 0 150,50" marker-start="url(#m1)"/>

      <!-- ...180 degrees anti-clockwise -->

      <path d="M200,100 A 50,50 0 1 0 100,100"/>

      <!-- ...270 degrees anti-clockwise -->

      <path d="M200,100 A 50,50 0 1 0 150,150"/>

    </g>

  </g>

</svg>