1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
type="text/css"?>
<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
title="Tree update on XUL deck panel switching">
<script type="application/javascript"
src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
<script type="application/javascript"
src="../common.js" />
<script type="application/javascript"
src="../role.js" />
<script type="application/javascript"
src="../states.js" />
<script type="application/javascript"
src="../events.js" />
<script type="application/javascript">
<![CDATA[
function switchDeckPanel(aContainerID, aDeckID)
{
this.panelIndex = 0;
this.container = getAccessible(aContainerID);
this.deckNode = getNode(aDeckID);
this.prevPanel = getAccessible(this.deckNode.selectedPanel);
this.panelNode = this.deckNode.childNodes[this.panelIndex];
this.eventSeq = [
new invokerChecker(EVENT_HIDE, this.prevPanel),
new invokerChecker(EVENT_SHOW, this.panelNode),
new invokerChecker(EVENT_REORDER, this.container)
];
this.invoke = function switchDeckPanel_invoke()
{
var tree =
{ GROUPING: [ // role="group"
{ GROUPING: [ // groupbox, a selected panel #2
{ PUSHBUTTON: [ ] } // button
] }
] };
testAccessibleTree(this.container, tree);
this.deckNode.selectedIndex = this.panelIndex;
}
this.finalCheck = function switchDeckPanel_finalCheck()
{
var tree =
{ GROUPING: [ // role="group"
{ LABEL: [ // description, a selected panel #1
{ TEXT_LEAF: [] } // text leaf, a description value
] }
] };
testAccessibleTree(this.container, tree);
}
this.getID = function switchDeckPanel_getID()
{
return "switch deck panel";
}
}
var gQueue = null;
function doTest()
{
gQueue = new eventQueue();
gQueue.push(new switchDeckPanel("container", "deck"));
gQueue.invoke(); // will call SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addA11yLoadEvent(doTest);
]]>
</script>
<hbox flex="1" style="overflow: auto;">
<body xmlns="http://www.w3.org/1999/xhtml">
<a target="_blank"
href="https://bugzilla.mozilla.org/show_bug.cgi?id=814836"
title=" xul:deck element messes up screen reader">
Mozilla Bug 814836
</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
<vbox flex="1" id="container" role="group">
<deck id="deck" selectedIndex="1">
<description>This is the first page</description>
<groupbox>
<button label="This is the second page"/>
</groupbox>
</deck>
</vbox>
</hbox>
</window>
|
