layout/reftests/canvas/text-rtl-alignment-test.html@ac0c01689b40
layout/reftests/canvas/text-rtl-alignment-test.html
Thu, 15 Jan 2015 15:59:08 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 15:59:08 +0100
- branch
- TOR_BUG_9701
- changeset 10
- ac0c01689b40
- permissions
- -rw-r--r--
Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 <!DOCTYPE HTML>
2 <html>
3 <head>
4 <title>Test to ensure left/right and start/end are offset by text width for rtl text</title>
5 </head>
6 <body>
7 <canvas id="c" width="128" height="64" style="direction:rtl"></canvas>
8 <script type="text/javascript">
9 var canvas = document.getElementById('c');
10 var ctx = canvas.getContext('2d');
13 ctx.fillStyle = 'black';
14 ctx.font = '20px sans-serif';
15 ctx.textBaseline = 'top';
17 var str = 'TEXT';
18 var wid = ctx.measureText(str).width;
20 ctx.textAlign = 'right';
21 ctx.fillText(str, 64+wid, 0);
22 ctx.textAlign = 'end';
23 ctx.fillText(str, 64-wid, 20);
24 ctx.textAlign = 'left';
25 ctx.fillText(str, 64-wid/2, 40);
27 </script>
28 </body>
29 </html>
