jack
/
cocorobolx


			
				
					
						
						
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							<html>
<!--
Example of using the turtle module in skulpt.
Author:  Brad Miller

Note:  One important convention, since I plan to use
multiple turtle canvases on a page I am passing the runit
function a prefix to use in creating the id for the following:
  - textarea containing the code
  - pre tag for any printed output
  - canvas tag for the turtle
I've enclosed the whole group of them in a div because I was thinking
at one point about creating the pre tag and the canvas tag on the fly
the more I think about it the more I wonder...
-->
<head>
<title>Processing Integration with Skulpt</title>
<link rel="stylesheet" type="text/css" media="all" href="main.css">
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"> </script>
<script src="env/codemirror/js/codemirror.js" type="text/javascript"></script>
<script src="env/editor.js" type="text/javascript"></script>
<script src="skulpt.js" type="text/javascript"></script>
<script src="builtin.js" type="text/javascript"></script>
<script src="processing-1.4.1.min.js" type="text/javascript"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js" type="text/javascript" >
</script>

</head>
<div class="page">
    <div class="body">
        <div class="main">

<body>
<script type="text/javascript">
function outf(text) {
   var mypre = document.getElementById(Sk.pre);
   text = text.replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/\n/g, "<br/>")
   mypre.innerHTML = mypre.innerHTML + text;
}

function builtinRead(x)
{
    if (Sk.builtinFiles === undefined || Sk.builtinFiles["files"][x] === undefined)
        throw "File not found: '" + x + "'";
    return Sk.builtinFiles["files"][x];
}

function runit(myDiv) {
   var prog = document.getElementById(myDiv+"_code").value;
   var mypre = document.getElementById(myDiv+"_pre");
   mypre.innerHTML = '';
   Sk.divid = myDiv;
   Sk.canvas = myDiv+"_canvas";
    var can = document.getElementById(Sk.canvas);
    can.style.display = 'block';
    if (can) {
        can.width = can.width;
        if (Sk.tg) {
            Sk.tg.canvasInit = false;
            Sk.tg.turtleList = [];
        }
    }

   Sk.pre = myDiv+"_pre";
   Sk.configure({output:outf,
  	        read: builtinRead
              });
   try {
      Sk.importMainWithBody("<stdin>",false,prog);
   } catch (e) {
      alert(e);
   }
}
</script>
<h1>Integrating Skulpt and the DOM</h1>

<div id="example2">
<textarea edit_id="eta_5a" id="example2_code" cols="60" rows="21">
from urllib.request import urlopen

page = urlopen('http://knuth.luther.edu/~bmiller/hello.html')
text = page.read()
print text
print "-------------------------------"

page = urlopen('http://knuth.luther.edu/~bmiller/hello.html')
for line in page:
   print line

print "-------------------------------"

page = urlopen('http://knuth.luther.edu/~bmiller/hello.html')
line = page.readline()
while line:
   print line
   line = page.readline()

</textarea>

<button onclick="runit('example2')" type="button">Run</button>
<canvas id="example2_canvas"></canvas>
<pre id="example2_pre"></pre>

</div>

</body>
</div> </div></div>
</html>