third_party/WebKit/LayoutTests/fast/css/object-fit-canvas.html

   1 <!DOCTYPE html>
   2
   3 <html>
   4   <head>
   5     <title>object-fit on canvas</title>
   6     <style type="text/css">
   7       img, embed, object, input, canvas, video {
   8         width: 72px;
   9         height: 72px;
  10         margin: 2px 10px;
  11         border: 1px solid black;
  12         background-color: gray;
  13       }
  14
  15       .group { object-fit: contain; }
  16       .group > *:nth-child(1) { object-fit: fill; }
  17       .group > *:nth-child(2) { object-fit: contain; }
  18       .group > *:nth-child(3) { object-fit: cover; }
  19       .group > *:nth-child(4) { object-fit: none; }
  20       .group > *:nth-child(5) { object-fit: scale-down; }
  21       .group > *:nth-child(6) { object-fit: inherit; }
  22       .group > *:nth-child(7) { }
  23     </style>
  24     <script type="text/javascript" charset="utf-8">
  25       if (window.testRunner)
  26         testRunner.waitUntilDone();
  27
  28       var circlesImage;
  29
  30       function paintCanvas(canvas)
  31       {
  32         var ctx = canvas.getContext('2d');
  33         ctx.drawImage(circlesImage, 0, 0);
  34       }
  35
  36       function init()
  37       {
  38         circlesImage = new Image()
  39         circlesImage.addEventListener('load', imageLoaded, false);
  40         circlesImage.src = "resources/circles-landscape.png";
  41       }
  42
  43       function imageLoaded()
  44       {
  45         var canvases = document.getElementsByTagName('canvas');
  46         for (var i = 0; i < canvases.length; ++i)
  47           paintCanvas(canvases[i])
  48         if (window.testRunner)
  49           testRunner.notifyDone();
  50       }
  51
  52       window.addEventListener('load', init, false);
  53   </script>
  54   </head>
  55   <body>
  56
  57     <div class="group">
  58       <canvas width="288" height="144"></canvas>
  59       <canvas width="288" height="144"></canvas>
  60       <canvas width="288" height="144"></canvas>
  61       <canvas width="288" height="144"></canvas>
  62       <canvas width="288" height="144"></canvas>
  63       <canvas width="288" height="144"></canvas>
  64       <canvas width="288" height="144"></canvas>
  65     </div>
  66
  67   </body>
  68 </html>