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1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
2 <style> | 2 <style> |
3 .container { | 3 .container { |
4 height: 500px; | 4 height: 500px; |
5 width: 300px; | 5 width: 300px; |
6 overflow: scroll; | 6 overflow: scroll; |
7 background-color: white; | 7 background-color: white; |
8 } | 8 } |
9 | 9 |
10 .scrolled { | 10 .scrolled { |
11 height: 50px; | 11 height: 50px; |
12 width: 100px; | 12 width: 100px; |
13 background: orange; | 13 background: orange; |
14 margin: 15px; | 14 margin: 15px; |
15 transform: translateZ(0); | 15 transform: translateZ(0); |
16 } | 16 } |
17 </style> | 17 </style> |
18 <script> | 18 <script> |
19 if (window.internals) | 19 if (window.internals) |
20 window.internals.settings.setAcceleratedCompositingForOverflowScrollEnabled(
true); | 20 window.internals.settings.setPreferCompositingToLCDTextEnabled(true); |
21 | 21 |
22 onload = function() | 22 onload = function() |
23 { | 23 { |
24 var selection = getSelection(); | 24 var selection = getSelection(); |
25 | 25 |
26 var range = document.createRange(); | 26 var range = document.createRange(); |
27 range.selectNode(document.getElementById("selection")); | 27 range.selectNode(document.getElementById("selection")); |
28 selection.addRange(range); | 28 selection.addRange(range); |
29 } | 29 } |
30 </script> | 30 </script> |
31 | 31 |
32 This test passes if the highlighted area includes the gaps between scrolled chil
dren. | 32 This test passes if the highlighted area includes the gaps between scrolled chil
dren. |
33 | 33 |
34 <div class="container"> | 34 <div class="container"> |
35 <div class="scrolled">Lorem Ipsum</div> | 35 <div class="scrolled">Lorem Ipsum</div> |
36 <div class="scrolled">Lorem Ipsum</div> | 36 <div class="scrolled">Lorem Ipsum</div> |
37 <div class="scrolled" id="selection">Lorem Ipsum</div> | 37 <div class="scrolled" id="selection">Lorem Ipsum</div> |
38 <div class="scrolled">Lorem Ipsum</div> | 38 <div class="scrolled">Lorem Ipsum</div> |
39 <div class="scrolled">Lorem Ipsum</div> | 39 <div class="scrolled">Lorem Ipsum</div> |
40 <div class="scrolled">Lorem Ipsum</div> | 40 <div class="scrolled">Lorem Ipsum</div> |
41 <div class="scrolled">Lorem Ipsum</div> | 41 <div class="scrolled">Lorem Ipsum</div> |
42 <div class="scrolled">Lorem Ipsum</div> | 42 <div class="scrolled">Lorem Ipsum</div> |
43 <div class="scrolled">Lorem Ipsum</div> | 43 <div class="scrolled">Lorem Ipsum</div> |
44 <div class="scrolled">Lorem Ipsum</div> | 44 <div class="scrolled">Lorem Ipsum</div> |
45 </div> | 45 </div> |
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