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view js/bt/other_libs/excanvas_0002/testcases/arc.html @ 47:cbfe386cb51b

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Add a function to refresh opened libraries. The source URL of each libraries is now tracked, which allows for auto refreshing the libraries based on various events. The obvious use case is to refresh the library when an atom has been added to Scald, for example via a Popups dialog.
author Franck Deroche <defr@ows.fr>
date Mon, 15 Feb 2010 14:08:04 +0000
parents 0d557e6e73f7
children
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<!DOCTYPE html>
<html>
<head>
<title>Arc Test</title>
<style>

body {
  text-align: center
}

</style>
<!--[if IE]><script type="text/javascript" src="../excanvas.js"></script><![endif]-->
<script>

window.onload = function() {
  var ctx = document.getElementById('c').getContext('2d');

  ctx.beginPath();
  ctx.arc(25, 25, 20, 0, Math.PI, false);
  ctx.stroke();

  ctx.save();
  ctx.scale(0.5, 0.5);
  ctx.beginPath();
  ctx.arc(75, 25, 20, 0, Math.PI * 2, false);
  ctx.stroke();
  ctx.restore();

  ctx.beginPath();
  ctx.arc(25, 75, 20, 0, Math.PI, true);
  ctx.stroke();

  ctx.beginPath();
  ctx.arc(75, 75, 20, 0, Math.PI * 2, true);
  ctx.stroke();

};

</script>
</head>
<body>

<canvas id=c width=200 height=100></canvas>

<p>This tests that drawing arches work in the same way in different
browsers.</p>

</body>
</html>