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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-text/line-break/line-break-loose-012.xht - WPT Dashboard Interop Dashboard
<?xml version="1.0" encoding="UTF-8"?>
<head>
<title>CSS Text Test: line-break - loose and Katakana-Hiragana prolonged sound marks</title>
<!-- Katakana-Hiragana prolonged sound marks -->
<link rel="author" title="Taka Oshiyama" href="mailto:takaoshiyama@gmail.com" />
<link rel="author" title="Shinyu Murakami" href="mailto:murakami@vivliostyle.org" />
<link rel="help" title="5.3. Line Breaking Rules: the 'line-break' property" href="https://drafts.csswg.org/css-text-3/#line-break-property" />
<link rel="match" href="reference/line-break-loose-012-ref.xht" />
<meta http-equiv="content-language" content="en, ja" />
<meta name="assert" content="This test verifies that 'line-break: loose' allows line breaking before Katakana-Hiragana prolonged sound marks such as (U+30FC) and (U+FF70)." />
<style type="text/css">
@font-face
{
font-family: "mplus-1p-regular";
src: url("/fonts/mplus-1p-regular.woff") format("woff");
/* filesize: 803300 bytes (784.5 KBytes) */
/*
mplus-1p-regular.ttf can be downloaded at/from [TBD later]
*/
}
.test span {
line-break: loose; /* The property to be tested */
}
p.test, p.control {
border: 1px solid gray;
color: blue;
font-family: "mplus-1p-regular";
width: 10.2em; /* added extra .2em for some symbols wider than 1em */
}
span.target {
background-color: aqua;
}
div.wrapper {
display: inline-block;
border: 1px solid;
margin: 10px;
padding: 10px;
}
</style>
</head>
<body lang="en">
<p>
Test passes if the highlighted characters in each pair of rectangles are at the exact same horizontal position.
</p>
<div class="wrapper">
<!-- Katakana-Hiragana prolonged sound mark - fullwidth -->
<p class="test" lang="ja">
<span>サンプル文サンプル文<span class="target">ー</span>サンプル文</span>
</p>
<p class="control" lang="ja">
<span>サンプル文サンプル文<br /><span class="target">ー</span>サンプル文</span>
</p>
</div>
<div class="wrapper">
<!-- Katakana-Hiragana prolonged sound mark - halfwidth -->
<p class="test" lang="ja">
<span>サンプル文サンプル文<span class="target">ｰ</span>サンプル文</span>
</p>
<p class="control" lang="ja">
<span>サンプル文サンプル文<br /><span class="target">ｰ</span>サンプル文</span>
</p>
</div>
</body>
</html>