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
|
<?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 title="Popups in Scaled Content"
onload="setTimeout(runTests, 0);"
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
<!-- This test checks that the position is correct in two cases:
- a popup anchored at an element in a scaled document
- a popup opened at a screen coordinate in a scaled window
-->
<iframe id="frame" width="60" height="140"
src="data:text/html,<html><body><input size='4' id='one'><input size='4' id='two'></body></html>"/>
<menupopup id="popup" onpopupshown="shown()" onpopuphidden="nextTest()">
<menuitem label="One"/>
</menupopup>
<script class="testbody" type="application/javascript">
<![CDATA[
var screenTest = false;
var screenx = -1, screeny = -1;
SimpleTest.waitForExplicitFinish();
function runTests()
{
setScale($("frame").contentWindow, 2);
var anchor = $("frame").contentDocument.getElementById("two");
anchor.getBoundingClientRect(); // flush to update display after scale change
$("popup").openPopup(anchor, "after_start");
}
function setScale(win, scale)
{
var wn = win.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
.getInterface(Components.interfaces.nsIWebNavigation);
var shell = wn.QueryInterface(Components.interfaces.nsIDocShell);
var docViewer = shell.contentViewer;
docViewer.fullZoom = scale;
}
function shown()
{
if (screenTest) {
var box = $("popup").boxObject;
is(box.screenX, screenx, "screen left position");
is(box.screenY, screeny, "screen top position");
}
else {
var anchor = $("frame").contentDocument.getElementById("two");
is(Math.round(anchor.getBoundingClientRect().left * 2),
Math.round($("popup").getBoundingClientRect().left), "anchored left position");
is(Math.round(anchor.getBoundingClientRect().bottom * 2),
Math.round($("popup").getBoundingClientRect().top), "anchored top position");
}
$("popup").hidePopup();
}
function nextTest()
{
if (screenTest) {
setScale(window, 1);
SimpleTest.finish();
}
else {
screenTest = true;
var box = document.documentElement.boxObject;
// - the iframe is at 4×, but out here css pixels are only 2× device pixels
// - the popup manager rounds off (or truncates) the coordinates to
// integers, so ensure we pass in even numbers to openPopupAtScreen
screenx = (x = even(box.screenX + 120))/2;
screeny = (y = even(box.screenY + 120))/2;
setScale(window, 2);
$("popup").openPopupAtScreen(x, y);
}
}
function even(n)
{
return (n % 2) ? n+1 : n;
}
]]>
</script>
<body xmlns="http://www.w3.org/1999/xhtml">
<p id="display">
</p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</window>
|
