File: clip-path-element-objectboundingbox-002.html

package info (click to toggle)
thunderbird 1%3A68.10.0-1~deb9u1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 2,754,812 kB
  • sloc: cpp: 5,411,679; javascript: 4,161,772; ansic: 2,639,702; python: 763,064; java: 346,606; xml: 266,623; asm: 265,884; sh: 117,270; lisp: 41,340; makefile: 23,560; perl: 18,042; objc: 5,277; yacc: 1,778; ada: 1,681; pascal: 1,673; lex: 1,417; cs: 879; exp: 527; awk: 495; php: 436; ruby: 221; sed: 69; csh: 27
file content (44 lines) | stat: -rw-r--r-- 1,248 bytes parent folder | download | duplicates (28) 
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
 
<!DOCTYPE html>
<title>Hit-test of clip-path nested objectBoundingBox &lt;clipPath></title>
<link rel="help" href="https://drafts.fxtf.org/css-masking/#the-clip-path">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
body {
  margin: 0;
}
.box {
  width: 200px;
  height: 200px;
  background-color: blue;
  margin: 100px;
  clip-path: url(#clip);
}
</style>
<div class="box"></div>
<svg height="0">
  <clipPath id="nested" clipPathUnits="objectBoundingBox">
    <circle cx="0.25" cy="0.25" r="0.25"/>
  </clipPath>
  <clipPath id="clip" clipPathUnits="objectBoundingBox" clip-path="url(#nested)">
    <rect width="0.5" height="0.5"/>
  </clipPath>
</svg>
<script>
function assert_element_at(element, pointlist) {
  for (let point of pointlist) {
    let result = document.elementFromPoint(point[0], point[1]);
    assert_equals(result, element, point.join(','));
  }
}

test(function() {
  let div = document.querySelector('.box');

  // Points inside clip-path.
  assert_element_at(div, [[150, 150], [150, 125], [150, 175], [125, 150], [175, 150]]);

  // Points outside clip-path.
  assert_element_at(document.body, [[110, 110], [190, 110], [110, 190], [190, 190]]);
});
</script>