tor-browser

The Tor Browser
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canvas.2d.fontStretch.extra-expanded.html (907B)


      1 <!DOCTYPE html>
      2 <title>Canvas test: 2d.text.fontStretch</title>
      3 <link rel="match" href="canvas.2d.fontStretch-ref.html">
      4 <canvas id="c" class="output"><p class="fallback">FAIL (fallback content)</p></canvas>
      5 <script>
      6 
      7 var canvas = new OffscreenCanvas(300, 150);
      8 var ctx = canvas.getContext('2d');
      9 
     10 // P shows as Pass for fontStretch = extra-expanded and shows as fail for
     11 // fontStretch = fail.
     12 function draw() {
     13    ctx.font = '25px test';
     14    ctx.fontStretch = "extra-expanded";
     15    ctx.fillText("P", 10, 40);
     16    document.getElementById('c')
     17            .getContext("bitmaprenderer")
     18            .transferFromImageBitmap(canvas.transferToImageBitmap());
     19 }
     20 
     21 var f = new FontFace('test', 'url(/fonts/pass.woff)');
     22 f.stretch = "extra-expanded";
     23 document.fonts.add(f);
     24 
     25 var f2 = new FontFace('test', 'url(/fonts/fail.woff)');
     26 document.fonts.add(f2);
     27 
     28 Promise.all([f.load(), f2.load()]).then(draw);
     29 
     30 </script>