wpt/css/css-images/object-position-png-002c.html at master · web-platform-tests/wpt · GitHub

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<!DOCTYPE html>
<!--
     Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/
-->
<html class="reftest-wait">
  <head>
    <meta charset="utf-8">
    <title>CSS Test: various 'object-position' values on a fixed-size canvas element, with a PNG image and 'object-fit:contain'.</title>
    <link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com">
    <link rel="help" href="http://www.w3.org/TR/css3-images/#sizing">
    <link rel="help" href="http://www.w3.org/TR/css3-images/#the-object-fit">
    <link rel="help" href="http://www.w3.org/TR/css3-images/#the-object-position">
    <link rel="match" href="object-position-png-002-ref.html">
    <style type="text/css">
      canvas {
        background: lightgray;
        margin-right: 2px;
        object-fit: contain;
        float: left;
        width: 20px;
        height: 20px;
      }

      .op_x-7  { object-position: -7%  50% }
      .op_x13  { object-position: 13%  50% }
      .op_x23  { object-position: 23%  50% }
      .op_x50  { object-position: 50%  50% }
      .op_x75  { object-position: 75%  50% }
      .op_x88  { object-position: 88%  50% }
      .op_x111 { object-position: 111% 50% }

    </style>
    <script>
      function drawImageToCanvases(imageURI) {
        var image = new Image();
        image.onload = function() {
          var canvasElems = document.getElementsByTagName("canvas");
          for (var i = 0; i < canvasElems.length; i++) {
            var ctx = canvasElems[i].getContext("2d");
            ctx.drawImage(image, 0, 0);
          }
          document.documentElement.removeAttribute("class");
        }
        image.src = imageURI;
      }
    </script>
  </head>
  <body onload="drawImageToCanvases('support/colors-8x16.png')">
    <canvas width="8" height="16" class="op_x-7"></canvas>
    <canvas width="8" height="16" class="op_x13"></canvas>
    <canvas width="8" height="16" class="op_x23"></canvas>
    <canvas width="8" height="16" class="op_x50"></canvas>
    <canvas width="8" height="16" class="op_x75"></canvas>
    <canvas width="8" height="16" class="op_x88"></canvas>
    <canvas width="8" height="16" class="op_x111"></canvas>
  </body>
</html>