tor-browser

The Tor Browser
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canvas.2d.fontStretch.normal.html (988B)


      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 = normal and shows as fail for
     11 // fontStretch = expanded or condensed.
     12 function draw() {
     13    ctx.font = '25px test';
     14    ctx.fillText("P", 10, 40);
     15    document.getElementById('c')
     16            .getContext("bitmaprenderer")
     17            .transferFromImageBitmap(canvas.transferToImageBitmap());
     18 }
     19 
     20 var f = new FontFace('test', 'url(/fonts/fail.woff)');
     21 f.stretch = "expanded";
     22 document.fonts.add(f);
     23 
     24 var f1 = new FontFace('test', 'url(/fonts/pass.woff)');
     25 document.fonts.add(f1);
     26 
     27 var f2 = new FontFace('test', 'url(/fonts/fail.woff)');
     28 f2.stretch = "condensed";
     29 document.fonts.add(f2);
     30 
     31 Promise.all([f.load(), f1.load(), f2.load()]).then(draw);
     32 
     33 </script>