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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
		<title>CSS Text Test: line-break - strict 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-strict-012-ref.xht" />
		<meta http-equiv="content-language" content="en, ja" />
		<meta name="assert" content="This test verifies that 'line-break: strict' does not allow 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: strict;						/* 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;
        text-autospace: no-autospace;
			}
		</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">&#x30FC;</span>サンプル文</span>
			</p>
			<p class="control" lang="ja">
				<span>サンプル文サンプル<br />文<span class="target">&#x30FC;</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">&#xff70;</span>サンプル文</span>
			</p>
			<p class="control" lang="ja">
				<span>サンプル文サンプル<br />文<span class="target">&#xff70;</span>サンプル文</span>
			</p>
		</div>
	</body>
</html>