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
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
<!DOCTYPE HTML>
<html>
<head>
<title>Test for scrolling selection into view</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<p id="display"></p>
<div id="c1" style="overflow-y:scroll; width:200px; height:200px; position:absolute; top:200px; left:0;">
<div style="height:400px;"></div>
<div><span id="target1"
style="display:inline-block; vertical-align:top; height:20px;">target</span>
</div>
<div style="height:400px;"></div>
</div>
<div id="c2" style="overflow:hidden; width:200px; height:200px; position:absolute; top:200px; left:200px;">
<div style="height:400px;"></div>
<div><span id="target2"
style="display:inline-block; vertical-align:top; height:20px;">target2</span>
</div>
<div style="height:400px;"></div>
</div>
<div id="c3" style="overflow-y:scroll; width:200px; height:200px; position:absolute; top:200px; left:400px;">
<div style="height:400px;"></div>
<div><span id="target3"
style="display:inline-block; vertical-align:top; height:300px;">target3</span>
</div>
<div style="height:400px;"></div>
</div>
<div id="c4" style="overflow-y:scroll; width:200px; height:200px; position:absolute; top:200px; left:600px;">
<iframe id="target4" style="border:none; width:100%; height:1100px; display:block;"
src="data:text/html,
<body style='margin:0; overflow:hidden;'>
<div style='height:400px;'></div>
<div><span id='target4'
style='display:inline-block; vertical-align:top; height:300px;'>target4</span>
</div>
<div style='height:400px;'></div>">
</iframe>
</div>
<div id="c5" style="overflow-y:scroll; width:200px; height:200px; position:absolute; top:400px; left:0;">
<div style="-moz-transform:translateY(400px); transform:translateY(400px)">
<span id="target5" style="display:inline-block; vertical-align:top; height:20px;">target</span>
</div>
<div style="height:800px;"></div>
</div>
<div id="c6" style="overflow-y:scroll; width:200px; height:200px; position:absolute; top:400px; left:200px;">
<div style="height:200px"></div>
<div style="height:100px; -moz-transform:scale(2); transform:scale(2)">
<span id="target6" style="display:inline-block; vertical-align:top; height:20px;">target</span>
</div>
<div style="height:800px;"></div>
</div>
<div id="c7" style="overflow-y:scroll; width:200px; height:200px; position:absolute; top:400px; left:400px;">
<div style="overflow:auto; height:200px; -moz-transform:translateY(400px); transform:translateY(400px)">
<div style="height:200px;"></div>
<div>
<span id="target7" style="display:inline-block; vertical-align:top; height:20px;">target</span>
</div>
<div style="height:800px;"></div>
</div>
<div style="height:800px;"></div>
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
var ANCHOR = 0;
var FOCUS = 1;
function testCollapsed(id, vPercent, startAt, expected) {
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
var selection = window.getSelection().QueryInterface(Components.interfaces.nsISelectionPrivate);
var c = document.getElementById("c" + id);
var target = document.getElementById("target" + id);
if (target.contentDocument) {
target = target.contentDocument.getElementById("target" + id);
}
selection.collapse(target.parentNode, 0);
c.scrollTop = startAt;
selection.scrollIntoView(FOCUS, true, vPercent, 0);
is(c.scrollTop, expected, "Scrolling " + target.id +
" into view with vPercent " + vPercent + ", starting at " + startAt);
}
function doTest() {
// Test scrolling an element smaller than the scrollport
testCollapsed("1", 0, 0, 400);
testCollapsed("1", 100, 0, 220);
testCollapsed("1", -1, 0, 220);
testCollapsed("1", 0, 500, 400);
testCollapsed("1", 100, 500, 220);
testCollapsed("1", -1, 500, 400);
// overflow:hidden elements should not be scrolled by selection
// scrolling-into-view
testCollapsed("2", 0, 0, 0);
testCollapsed("2", 100, 0, 0);
testCollapsed("2", -1, 0, 0);
testCollapsed("2", 0, 500, 500);
testCollapsed("2", 100, 500, 500);
testCollapsed("2", -1, 500, 500);
// Test scrolling an element larger than the scrollport
testCollapsed("3", 0, 0, 400);
testCollapsed("3", 100, 0, 500);
testCollapsed("3", -1, 0, 400);
testCollapsed("3", 0, 1000, 400);
testCollapsed("3", 100, 1000, 500);
// If the element can't be completely visible, we make the top edge
// visible.
testCollapsed("3", -1, 1000, 400);
// Test scrolling an element larger than the scrollport
testCollapsed("4", 0, 0, 400);
testCollapsed("4", 100, 0, 500);
testCollapsed("4", -1, 0, 400);
testCollapsed("4", 0, 1000, 400);
testCollapsed("4", 100, 1000, 500);
// If the element can't be completely visible, we make the top edge
// visible.
testCollapsed("4", -1, 1000, 400);
// Test that scrolling a translated element into view takes
// account of the transform.
testCollapsed("5", 0, 0, 400);
// Test that scrolling a scaled element into view takes
// account of the transform.
testCollapsed("6", 0, 0, 150);
// Test that scrolling an element with a translated, scrolling container
// into view takes account of the transform.
testCollapsed("7", 0, 0, 400);
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addLoadEvent(doTest);
</script>
</pre>
</body>
</html>
|
