зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1502031 [wpt PR 13720] - [css-text] New value 'break-spaces' for the white-space property, a=testonly
Automatic update from web-platform-tests [css-text] New value 'break-spaces' for the white-space property Finally the CSS WG decided [1] to move back the 'break-spaces' value to the 'white-space' property. This makes the parsing logic easier than the previous approach of using the 'overflow-wrap' property. This new value prevents the white-space sequence to collapse and gives breaking opportunities after every preserved white-space. https://drafts.csswg.org/css-text-3/#valdef-white-space-break-spaces Additionally, unlike 'pre-wrap', non-collapsible spaces or tabs at the end of a line cannot be hung or visually collapsed, since we want them to be preserved and broken. [1] https://github.com/w3c/csswg-drafts/pull/2841 Bug: 767634 Change-Id: I55e888d4472de11c64c4b14e2710c6e3d1832e67 Reviewed-on: https://chromium-review.googlesource.com/c/1136543 Reviewed-by: Koji Ishii <kojii@chromium.org> Commit-Queue: Javier Fernandez <jfernandez@igalia.com> Cr-Commit-Position: refs/heads/master@{#623324} -- wpt-commits: 250f9793781f3dcab7f7a3ee9d22cbdf707bdf68 wpt-pr: 13720
This commit is contained in:
Javier Fernandez
James Graham
Родитель
b7530a58b3
Коммит
b2f4b980c2
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@ -22,7 +22,7 @@ div {
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</style>
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<p>This test passes if there is nothing below this sentence.
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<div> FAIL <div>
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<div> FAIL </div>
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<!--
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white-space:break-spaces should cause the spaces at the end of the line to be preserved.
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Since there is an allowed break point between the first space and the F,
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@ -22,4 +22,4 @@ div {
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</style>
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<p>This test passes if the word FAIL does not appear below.
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<div>PASS FAIL<div>
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<div>PASS FAIL</div>
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@ -3,6 +3,7 @@
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<title>CSS Text Test: overflow-wrap: break-word</title>
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<link rel="author" title="Javier Fernandez Garcia-Boente" href="mailto:jfernandez@igalia.com">
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<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-overflow-wrap-break-word">
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<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-pre-wrap">
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<meta name="flags" content="ahem">
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<link rel="match" href="reference/overflow-wrap-break-word-001-ref.html">
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<meta name="assert" content="A Single leading white-space constitutes a soft breaking opportunity, honoring the 'white-space: pre-wrap' property, that must prevent the word to be broken.">
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@ -0,0 +1,36 @@
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<!DOCTYPE html>
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<meta charset="utf-8">
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<title>CSS Text Test: overflow-wrap: break-word</title>
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<link rel="author" title="Javier Fernandez Garcia-Boente" href="mailto:jfernandez@igalia.com">
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<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-overflow-wrap-break-word">
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<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-break-spaces">
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<meta name="flags" content="ahem">
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<link rel="match" href="reference/overflow-wrap-break-word-001-ref.html">
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<meta name="assert" content="A Single leading white-space constitutes a soft breaking opportunity, honoring the 'white-space: break-spaces' property, that must prevent the word to be broken.">
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<style>
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div {
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position: relative;
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font-size: 20px;
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font-family: Ahem;
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}
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.red {
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position: absolute;
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background: green;
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color: red;
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width: 100px;
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height: 100px;
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z-index: -1;
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}
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.test {
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color: green;
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line-height: 1em;
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width: 5ch;
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white-space: break-spaces;
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overflow-wrap: break-word;
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}
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</style>
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<body>
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<p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
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<div class="red"><br>XXXXX</div>
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<div class="test"> XXXXX </div>
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</body>
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@ -0,0 +1,35 @@
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<!DOCTYPE html>
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<meta charset="utf-8">
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<title>CSS Text Test: white-space: break-spaces</title>
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<link rel="author" title="Javier Fernandez Garcia-Boente" href="mailto:jfernandez@igalia.com">
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<link rel="help" title="3. White Space and Wrapping: the white-space property" href="https://drafts.csswg.org/css-text-3/#white-space-property">
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<link rel="help" title="5.2. Breaking Rules for Letters: the word-break property" href="https://drafts.csswg.org/css-text-3/#word-break-property">
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<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-break-spaces">
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<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-word-break-break-word">
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<meta name="flags" content="ahem">
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<link rel="match" href="reference/pre-wrap-001-ref.html">
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<meta name="assert" content="The word is not broken if there are previous breaking opportunities, honoring the 'white-space: break-spaces' value.">
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<style>
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div {
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position: relative;
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font: 20px/1 Ahem;
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}
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.fail {
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position: absolute;
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color: red;
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z-index: -1;
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}
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span { color: green; }
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.test {
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color: green;
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width: 2ch;
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white-space: break-spaces;
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word-break: break-word;
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}
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</style>
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<body>
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<p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
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<div class="fail"><span>XX</span><br>XX</div>
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<div class="test"> XX</div>
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</body>
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@ -0,0 +1,33 @@
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<!DOCTYPE html>
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<meta charset="utf-8">
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<title>CSS Text Test: white-space - break-spaces</title>
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<link rel="author" title="Javier Fernandez" href="mailto:jfernandez@igalia.com" />
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<link rel="help" title="3. White Space and Wrapping: the white-space property" href="https://drafts.csswg.org/css-text-3/#white-space-property">
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||||
<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-break-spaces">
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<link rel="match" href="reference/white-space-break-spaces-005-ref.html">
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<meta name="flags" content="ahem">
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<meta name="assert" content="If 'white-space' is set to 'break-spaces', collapsing preserved white-spaces' advance width is not allowed, so that they can be wrapped honoring the 'white-space' propery.">
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<style>
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div {
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position: relative;
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font: 10px/1 Ahem;
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}
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.fail {
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||||
position: absolute;
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color: red;
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z-index: -1;
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}
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span { color: green; }
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.test {
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color: green;
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width: 100px;
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white-space: break-spaces;
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}
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</style>
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<body>
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<p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
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||||
<div class="fail">XXXX<span>XXXXXX</span><br><span>XXXXXXXXXX</span><br><span>XXXXXXXXXX</span><br><span>XXXXXXXXXX</span><br><span>XXXXXXXXXX</span><br><span>XXXXXXXXXX</span><br><span>XXXXXXXXXX</span><br><span>XXXXXXXXXX</span><br><span>XXXXXXXXXX</span><br><span>XX</span>XXXX<span>XXXX</span></div>
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<div class="test">XXXX XXXX</div>
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</body>
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@ -0,0 +1,35 @@
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<!DOCTYPE html>
|
||||
<meta charset="utf-8">
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||||
<title>CSS Text Test: white-space - break-spaces</title>
|
||||
<link rel="author" title="Javier Fernandez" href="mailto:jfernandez@igalia.com" />
|
||||
<link rel="help" title="3. White Space and Wrapping: the white-space property" href="https://www.w3.org/TR/css-text-3/#white-space-property">
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<link rel="help" title="5.2. Breaking Rules for Letters: the word-break property" href="https://drafts.csswg.org/css-text-3/#word-break-property">
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||||
<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-break-spaces">
|
||||
<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-word-break-break-all">
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<link rel="match" href="reference/white-space-break-spaces-005-ref.html">
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<meta name="flags" content="ahem">
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||||
<meta name="assert" content="White spaces are preserved, honoring the 'white-space: break-spaces', but the words are broken, honring the 'word-beak: break-all' even though there are previous breaking opportunities in the white-spaces.">
|
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<style>
|
||||
div {
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position: relative;
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font: 25px/1 Ahem;
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||||
}
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.fail {
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||||
position: absolute;
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color: red;
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||||
z-index: -1;
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}
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span { color: green; }
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.test {
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color: green;
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width: 4ch;
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white-space: break-spaces;
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word-break: break-all;
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}
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</style>
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<body>
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<p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
|
||||
<div class="fail"><span>X</span>XXX<br>X<span>X</span>XX<br>X<span>XXX</span><br><span>XXXX</span></div>
|
||||
<div class="test"> XXXX XXX</div>
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</body>
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@ -0,0 +1,34 @@
|
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<!DOCTYPE html>
|
||||
<meta charset="utf-8">
|
||||
<title>CSS Text Test: white-space - break-spaces</title>
|
||||
<link rel="author" title="Javier Fernandez" href="mailto:jfernandez@igalia.com" />
|
||||
<link rel="help" title="3. White Space and Wrapping: the white-space property" href="https://www.w3.org/TR/css-text-3/#white-space-property">
|
||||
<link rel="help" title="5.2. Breaking Rules for Letters: the word-break property" href="https://drafts.csswg.org/css-text-3/#word-break-property">
|
||||
<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-break-spaces">
|
||||
<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-word-break-break-all">
|
||||
<link rel="match" href="reference/white-space-break-spaces-005-ref.html">
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||||
<meta name="flags" content="ahem">
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<meta name="assert" content="A single leading white-space should be used, honoring white-space: break-spaces, to avoid overflow; however, a single preserved white-space at the end of the line cannot be wrapped, hence it hangs when breaking after it to move the rest of the text to the next line.">
|
||||
<style>
|
||||
div {
|
||||
position: relative;
|
||||
font: 25px/1 Ahem;
|
||||
}
|
||||
.fail {
|
||||
position: absolute;
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||||
color: red;
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||||
z-index: -1;
|
||||
}
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||||
span { color: green; }
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||||
.test {
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||||
color: green;
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||||
width: 4ch;
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||||
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||||
white-space: break-spaces;
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||||
}
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||||
</style>
|
||||
<body>
|
||||
<p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
|
||||
<div class="fail"><span>XXXX</span><br>XXXX<br>XXX<span>X</span><br><span>XXXX</span></div>
|
||||
<div class="test"> XXXX XXX</div>
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||||
</body>
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||||
|
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@ -0,0 +1,35 @@
|
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<!DOCTYPE html>
|
||||
<meta charset="utf-8">
|
||||
<title>CSS Text Test: white-space - break-spaces</title>
|
||||
<link rel="author" title="Javier Fernandez" href="mailto:jfernandez@igalia.com" />
|
||||
<link rel="help" title="3. White Space and Wrapping: the white-space property" href="https://www.w3.org/TR/css-text-3/#white-space-property">
|
||||
<link rel="help" title="5.2. Breaking Rules for Letters: the word-break property" href="https://drafts.csswg.org/css-text-3/#word-break-property">
|
||||
<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-break-spaces">
|
||||
<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-word-break-break-all">
|
||||
<link rel="match" href="reference/white-space-break-spaces-005-ref.html">
|
||||
<meta name="flags" content="ahem">
|
||||
<meta name="assert" content="White spaces are preserved, honoring the 'white-space: break-spaces', which may lead to overfow. However, we can break before the first white-space after the word honoring the 'break-all' value.">
|
||||
<style>
|
||||
div {
|
||||
position: relative;
|
||||
font: 25px/1 Ahem;
|
||||
}
|
||||
.fail {
|
||||
position: absolute;
|
||||
color: red;
|
||||
z-index: -1;
|
||||
}
|
||||
span { color: green; }
|
||||
.test {
|
||||
color: green;
|
||||
width: 4ch;
|
||||
|
||||
white-space: break-spaces;
|
||||
word-break: break-all;
|
||||
}
|
||||
</style>
|
||||
<body>
|
||||
<p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
|
||||
<div class="fail">XXXX<br><span>X</span>XX<span>X</span><br><span>XXXX</span><br><span>XXXX</span></div>
|
||||
<div class="test">XXXX XX</div>
|
||||
</body>
|
||||
|
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@ -0,0 +1,38 @@
|
|||
<!DOCTYPE html>
|
||||
<meta charset="utf-8">
|
||||
<title>CSS Text Test: white-space: pre-wrap</title>
|
||||
<link rel="author" title="Javier Fernandez Garcia-Boente" href="mailto:jfernandez@igalia.com">
|
||||
<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-pre-wrap">
|
||||
<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-word-break-break-word">
|
||||
<meta name="flags" content="ahem">
|
||||
<link rel="match" href="reference/pre-wrap-001-ref.html">
|
||||
<meta name="assert" content="The word is not broken if there are previous breaking opportunities, honoring the white-space: pre-wrap value.">
|
||||
<style>
|
||||
div {
|
||||
position: relative;
|
||||
font-size: 20px;
|
||||
font-family: Ahem;
|
||||
}
|
||||
.red {
|
||||
position: absolute;
|
||||
white-space: pre;
|
||||
background: green;
|
||||
color: red;
|
||||
width: 40px;
|
||||
height: 40px;
|
||||
z-index: -1;
|
||||
}
|
||||
.test {
|
||||
color: green;
|
||||
line-height: 1em;
|
||||
width: 2ch;
|
||||
|
||||
white-space: pre-wrap;
|
||||
word-break: break-word;
|
||||
}
|
||||
</style>
|
||||
<body>
|
||||
<p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
|
||||
<div class="red"><br>XX</div>
|
||||
<div class="test"> XX</div>
|
||||
</body>
|
||||
|
|
@ -0,0 +1,16 @@
|
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<!DOCTYPE html>
|
||||
<meta charset="utf-8">
|
||||
<title>CSS Text Reference File</title>
|
||||
<link rel="author" title="Javier Fernandez" href="mailto:jfernandez@igalia.com" />
|
||||
<style>
|
||||
div {
|
||||
position: relative;
|
||||
width: 100px;
|
||||
height: 100px;
|
||||
background: green;
|
||||
}
|
||||
</style>
|
||||
<body>
|
||||
<p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
|
||||
<div></div>
|
||||
</body>
|
||||
|
|
@ -1,8 +1,9 @@
|
|||
<!DOCTYPE html>
|
||||
<meta charset="utf-8">
|
||||
<title>CSS Text Test: overflow-wrap: break-word</title>
|
||||
<title>CSS Text Test: word-break: break-all</title>
|
||||
<link rel="author" title="Javier Fernandez Garcia-Boente" href="mailto:jfernandez@igalia.com">
|
||||
<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-word-break-break-all">
|
||||
<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-pre-wrap">
|
||||
<meta name="flags" content="ahem">
|
||||
<link rel="match" href="reference/word-break-break-all-010-ref.html">
|
||||
<meta name="assert" content="The word is broken even if pre-wrap provides a former breaking opportunity in leading white-space.">
|
||||
|
|
|
|||
|
|
@ -1,8 +1,9 @@
|
|||
<!DOCTYPE html>
|
||||
<meta charset="utf-8">
|
||||
<title>CSS Text Test: overflow-wrap: break-word</title>
|
||||
<title>CSS Text Test: word-break: break-all</title>
|
||||
<link rel="author" title="Javier Fernandez Garcia-Boente" href="mailto:jfernandez@igalia.com">
|
||||
<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-word-break-break-all">
|
||||
<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-pre-wrap">
|
||||
<meta name="flags" content="ahem">
|
||||
<link rel="match" href="reference/word-break-break-all-010-ref.html">
|
||||
<meta name="assert" content="A single leading white-space should account as soft breaking opportunity, honoring the 'white-space: pre-wrap', on top to the ones provided by 'word-break: break-all'.">
|
||||
|
|
|
|||
|
|
@ -0,0 +1,38 @@
|
|||
<!DOCTYPE html>
|
||||
<meta charset="utf-8">
|
||||
<title>CSS Text Test: overflow-wrap: break-word</title>
|
||||
<link rel="author" title="Javier Fernandez Garcia-Boente" href="mailto:jfernandez@igalia.com">
|
||||
<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-word-break-break-all">
|
||||
<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-break-spaces">
|
||||
<meta name="flags" content="ahem">
|
||||
<link rel="match" href="reference/word-break-break-all-010-ref.html">
|
||||
<meta name="assert" content="The word is broken even if white-space: break-spaces provides a former breaking opportunity in leading white-space.">
|
||||
<style>
|
||||
div {
|
||||
position: relative;
|
||||
font-size: 20px;
|
||||
font-family: Ahem;
|
||||
}
|
||||
.red {
|
||||
position: absolute;
|
||||
white-space: pre;
|
||||
background: green;
|
||||
color: red;
|
||||
width: 100px;
|
||||
height: 100px;
|
||||
z-index: -1;
|
||||
}
|
||||
.test {
|
||||
color: green;
|
||||
line-height: 1em;
|
||||
width: 5ch;
|
||||
|
||||
white-space: break-spaces;
|
||||
word-break: break-all;
|
||||
}
|
||||
</style>
|
||||
<body>
|
||||
<p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
|
||||
<div class="red"> XXXX<br>X</div>
|
||||
<div class="test"> XXXXX</div>
|
||||
</body>
|
||||
|
|
@ -0,0 +1,37 @@
|
|||
<!DOCTYPE html>
|
||||
<meta charset="utf-8">
|
||||
<title>CSS Text Test: word-break: break-all</title>
|
||||
<link rel="author" title="Javier Fernandez Garcia-Boente" href="mailto:jfernandez@igalia.com">
|
||||
<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-word-break-break-all">
|
||||
<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-break-spaces">
|
||||
<meta name="flags" content="ahem">
|
||||
<link rel="match" href="reference/word-break-break-all-010-ref.html">
|
||||
<meta name="assert" content="A single leading white-space should account as soft breaking opportunity, honoring the 'white-space: break-spaces', on top to the ones provided by 'word-break: break-all'.">
|
||||
<style>
|
||||
div {
|
||||
position: relative;
|
||||
font-size: 20px;
|
||||
font-family: Ahem;
|
||||
}
|
||||
.red {
|
||||
position: absolute;
|
||||
background: green;
|
||||
color: red;
|
||||
width: 100px;
|
||||
height: 100px;
|
||||
z-index: -1;
|
||||
}
|
||||
.test {
|
||||
color: green;
|
||||
background: green;
|
||||
line-height: 1em;
|
||||
width: 1ch;
|
||||
white-space: break-spaces;
|
||||
word-break: break-all;
|
||||
}
|
||||
</style>
|
||||
<body>
|
||||
<p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
|
||||
<div class="red">X<br>X<br>X</div>
|
||||
<div class="test"> XX</div>
|
||||
</body>
|
||||
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