File: cross-fade-target-alpha.html

package info (click to toggle)
thunderbird 1%3A128.14.0esr-1~deb13u1
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 4,334,960 kB
  • sloc: cpp: 7,391,917; javascript: 5,617,271; ansic: 3,833,216; python: 1,230,742; xml: 619,690; asm: 456,020; java: 179,892; sh: 118,796; makefile: 21,906; perl: 14,825; objc: 12,399; yacc: 4,583; pascal: 2,973; lex: 1,720; ruby: 1,190; exp: 762; sql: 674; awk: 580; php: 436; lisp: 430; sed: 70; csh: 10
file content (41 lines) | stat: -rw-r--r-- 1,464 bytes parent folder | download | duplicates (14)
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
<!DOCTYPE html>
<html>
  <head>
    <title>cross-fade() with less than 100% total percentage gets faded correctly</title>
    <link rel="author" title="Steinar H. Gunderson" href="mailto:sesse@chromium.org">
    <link rel="help" href="https://drafts.csswg.org/css-images-4/#cross-fade-function">
    <link rel="match" href="cross-fade-target-alpha-ref.html">
    <!-- Implementations compositing in 8-bit may get fairly strong accuracy issues here,
         so the fuzz needs to be set pretty liberally. -->
    <meta name="fuzzy" content="0-8;0-300000">
    <style>
      .outer {
        display:block;
        width: 500px;
        height: 500px;
        padding: 50px;
        background: linear-gradient(90deg, red, green);
      }
      .inner {
        display: block;
        width: 100%;
        height: 100%;
        color: white;
        /* NOTE: The same gradient several times, so that we can easily simulate this using opacity. */
        background: cross-fade(
          10% linear-gradient(#e66465, #9198e5),
          10% linear-gradient(#e66465, #9198e5),
          10% linear-gradient(#e66465, #9198e5),
          10% linear-gradient(#e66465, #9198e5),
          10% linear-gradient(#e66465, #9198e5),
          10% linear-gradient(#e66465, #9198e5)
        );
      }
    </style>
  </head>
  <p>The inner gradient should be (in total) 60% covering over the outer.</p>
  <div class="outer">
    <div class="inner">
    </div>
  </div>
</html>