Blitz - WPT: flexbox-collapsed-item-baseline-001.html

wpt / css / css-flexbox / flexbox-collapsed-item-baseline-001.html

/css/css-flexbox/flexbox-collapsed-item-baseline-001.html

<!DOCTYPE html>
<!--
     Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/
-->
<html>
<head>
  <title>CSS Test: Testing that a collapsed flex item participates in baseline alignment only for the purpose of establishing container's cross size</title>
  <link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com">
  <link rel="help" href="http://www.w3.org/TR/css-flexbox-1/#algo-visibility">
  <link rel="match" href="flexbox-collapsed-item-baseline-001-ref.html">
  <meta charset="utf-8">
  <style>
    .flexContainer {
      display: flex;
      width: 50px;
      background: yellow;
      border: 1px dotted black;
      margin: 5px;
      align-items: baseline;
    }
    .collapse {
      visibility: collapse;
    }
    .largeFont {
      font-size: 20px;
      background: lightblue;
      /* Our flex items get padding on opposite sides (top/bottom) so that they
         produce a large combined height when baseline-aligned: */
      padding-top: 5px;
    }
    .smallFont {
      font-size: 10px;
      background: pink;
      /* Our flex items get padding on opposite sides (top/bottom) so that they
         produce a large combined height when baseline-aligned: */
      padding-bottom: 20px;
    }
  </style>
</head>
<body>
  <!-- Second item collapsed: -->
  <div class="flexContainer">
    <div class="largeFont">a</div>
    <div class="smallFont collapse">b</div>
  </div>

  <!-- First item collapsed: -->
  <div class="flexContainer">
    <div class="largeFont collapse">a</div>
    <div class="smallFont">b</div>
  </div>
</body>
</html>

/css/css-flexbox/flexbox-collapsed-item-baseline-001-ref.html

<!DOCTYPE html>
<!--
     Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/
-->
<!-- In this reference case, we get each container to be sized the same as
     in the testcase, without any visible baseline alignemnt, by using some
     hidden flex items.
-->
<html>
<head>
  <title>CSS Reftest Reference</title>
  <link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com">
  <meta charset="utf-8">
  <style>
    .flexContainer {
      display: flex;
      width: 50px;
      background: yellow;
      border: 1px dotted black;
      margin: 5px;
      align-items: flex-start;
    }
    .hiddenItemForSizing {
      width: 0;
      min-width: 0; /* disable default min-width:auto behavior */
      color: transparent;
      align-self: baseline;
    }
    .largeFont {
      font-size: 20px;
      background: lightblue;
      /* Our flex items get padding on opposite sides (top/bottom) so that they
         produce a large combined height when baseline-aligned: */
      padding-top: 5px;
    }
    .smallFont {
      font-size: 10px;
      background: pink;
      /* Our flex items get padding on opposite sides (top/bottom) so that they
         produce a large combined height when baseline-aligned: */
      padding-bottom: 20px;
    }
  </style>
</head>
<body>
  <div class="flexContainer">
    <div class="largeFont">a</div>
    <!-- Hidden flex items used to determine container's cross size,
         based on their baseline-aligned combined cross size: -->
    <div class="largeFont hiddenItemForSizing">a</div>
    <div class="smallFont hiddenItemForSizing">b</div>
  </div>

  <div class="flexContainer">
    <div class="smallFont">b</div>
    <!-- Hidden flex items used to determine container's cross size,
         based on their baseline-aligned combined cross size: -->
    <div class="largeFont hiddenItemForSizing">a</div>
    <div class="smallFont hiddenItemForSizing">b</div>
  </div>
</body>
</html>