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Issue 10539082: Add DSC files for the various examples. (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: Created 8 years, 6 months ago
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1 <!DOCTYPE html> 1 <!DOCTYPE html>
2 <html> 2 <html>
3 <!-- 3 <!--
4 Copyright (c) 2011 The Chromium Authors. All rights reserved. 4 Copyright (c) 2012 The Chromium Authors. All rights reserved.
5 Use of this source code is governed by a BSD-style license that can be 5 Use of this source code is governed by a BSD-style license that can be
6 found in the LICENSE file. 6 found in the LICENSE file.
7 --> 7 -->
8 <head> 8 <head>
9 <meta http-equiv="Pragma" content="no-cache" />
10 <meta http-equiv="Expires" content="-1" />
9 <title>Magic Eightball</title> 11 <title>Magic Eightball</title>
10 <script type="text/javascript"> 12 <script type="text/javascript">
13 naclModule = null; // Global application object.
14 statusText = 'NO-STATUSES';
11 15
12 function moduleDidLoad() { 16 function ExtractSearchParameter(name, def_value) {
13 } 17 var nameIndex = window.location.search.indexOf(name + "=");
18 if (nameIndex != -1) {
19 var value = location.search.substring(nameIndex + name.length + 1);
20 var endIndex = value.indexOf("&");
21 if (endIndex != -1)
22 value = value.substring(0, endIndex);
23 return value;
24 }
25 return def_value;
26 }
14 27
15 function handleMessage(message_event) { 28 function createNaClModule(name, tool, width, height) {
16 if(message_event.data=='Eightball loaded!') 29 var listenerDiv = document.getElementById('listener');
17 { 30 var naclModule = document.createElement('embed');
18 document.getElementById('consolec').innerHTML = " \ 31 naclModule.setAttribute('name', 'nacl_module');
19 Eightball loaded, type a question below, press the button, and get a response. \ 32 naclModule.setAttribute('id', 'nacl_module');
20 <br /> \ 33 naclModule.setAttribute('width', width);
21 <form name='form' Value='Hello Me' onSubmit='return askBall()'> \ 34 naclModule.setAttribute('height',height);
22 <input type='textarea' size='64' name='inputtext' /> \ 35 naclModule.setAttribute('src', tool + '/' + name + '.nmf');
23 <input type='button' NAME='button' Value='ASK!' onClick='askBall()' /> \ 36 naclModule.setAttribute('type', 'application/x-nacl');
24 </form>"; 37 listenerDiv.appendChild(naclModule);
25 } 38 }
26 else 39
27 { 40 // Indicate success when the NaCl module has loaded.
28 if(message_event.data[0]=='!') 41 function moduleDidLoad() {
29 { 42 updateStatus('SUCCESS');
43 naclModule = document.getElementById('nacl_module');
44 }
45
46 function handleMessage(message_event) {
47 var consolec = document.getElementById('consolec');
48 if(message_event.data[0]=='!') {
30 document.getElementById('answerlog').innerHTML += 49 document.getElementById('answerlog').innerHTML +=
31 (document.form.inputtext.value + ": " + message_event.data +"<br />"); 50 (consolec.value + ": " + message_event.data +"<br />");
51 } else {
52 document.getElementById('answerlog').innerHTML +=
53 (message_event.data +"<br />");
32 } 54 }
33 else 55 updateStatus(message_event.data);
34 { 56 }
35 document.getElementById('consolec').innerHTML += 57
36 message_event.data + "<br />"; 58 function pageDidUnload() {
37 console.log(message_event.data); 59 clearInterval(paintInterval);
60 }
61
62 // If the page loads before the Native Client module loads, then set the
63 // status message indicating that the module is still loading. Otherwise,
64 // do not change the status message.
65 function pageDidLoad() {
66 updateStatus('Page loaded.');
67 if (naclModule == null) {
68 tool = ExtractSearchParameter('tool', 'glibc');
69 updateStatus('Creating embed: ' + tool)
70 createNaClModule('dlopen', tool, 100, 100)
71 } else {
72 // It's possible that the Native Client module onload event fired
73 // before the page's onload event. In this case, the status message
74 // will reflect 'SUCCESS', but won't be displayed. This call will
75 // display the current message.
76 updateStatus('Waiting.');
38 } 77 }
39 } 78 }
40 }
41 79
42 function pageDidUnload() { 80 // Set the global status message. If the element with id 'statusField'
43 clearInterval(paintInterval); 81 // exists, then set its HTML to the status message as well.
44 } 82 // opt_message The message test. If this is null or undefined, then
83 // attempt to set the element with id 'statusField' to the value of
84 // |statusText|.
85 function updateStatus(opt_message) {
86 if (opt_message)
87 statusText = opt_message;
88 var statusField = document.getElementById('statusField');
89 var answerLog = document.getElementById('anderlog');
90 if (statusField) {
91 statusField.innerHTML = statusText;
92 }
93 if (answerLog) {
94 answerLog.innerHTML += (message_event.data +"<br />");
95 }
96 }
45 97
46 function askBall() 98 function askBall()
47 { 99 {
48 dlopen.postMessage('query'); 100 naclModule = document.getElementById('nacl_module');
49 return false; 101 updateStatus('Posing...');
50 } 102 naclModule.postMessage('query');
103 return false;
104 }
51 </script> 105 </script>
52 </head> 106 </head>
53 <body id="bodyId" onunload="pageDidUnload()"> 107 <body id="bodyId" onload="pageDidLoad()">
54 <div id="listener"> 108 <h2>Status: <code id="statusField">NO-STATUS</code></h2>
55 <script type="text/javascript"> 109 <div id="listener">
56 var listener = document.getElementById('listener') 110 <script type="text/javascript">
57 listener.addEventListener('load', moduleDidLoad, true); 111 var listener = document.getElementById('listener')
58 listener.addEventListener('message', handleMessage, true); 112 listener.addEventListener('load', moduleDidLoad, true);
59 </script> 113 listener.addEventListener('message', handleMessage, true);
60 <h1>The Magic 8 Ball </h1> 114 </script>
61 <embed name="nacl_module" 115 <h1>The Magic 8 Ball </h1>
62 id="dlopen" 116 </div>
63 width=1 height=1
64 src="dlopen.nmf"
65 type="application/x-nacl" />
66 </div>
67 <br /> 117 <br />
68 <div id="consolec">..loading dynamic libraries...</div> 118 <div>Eightball loaded, type a question below, press the button, and get a resp onse.</div>
119 <input type="text" id="consolec" value="" onselect="return askBall()"/>
120 <input type="button" id="button" value="ASK!" onclick="return askBall()"/>
121 </form>
122 <br />
69 <div id="answerlog"></div> 123 <div id="answerlog"></div>
70 </body> 124 </body>
71 </html> 125 </html>
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