text-decoration:overline/underline flips side when xml:lang="ja" |
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Issue description
Chrome Version : 67.0.3396.87
OS Version: OS X 10.13.5
URLs (if applicable) :
Other browsers tested:
Add OK or FAIL after other browsers where you have tested this issue:
Safari:OK
Firefox:FAIL
What steps will reproduce the problem?
1.open text-overline-ja.xhtml on Chrome browser
What is the expected result?
decoration line shows on the right of characters for the first line (overline).
decoration line shows on the left of characters for the second line (underline).
What happens instead of that?
decoration line shows on the left of characters for the first line (overline).
decoration line shows on the right of characters for the second line (underline).
Please provide any additional information below. Attach a screenshot if
possible.
If I remove xml:lang="ja", it shows the expected behavior.
If I open a simpler html (attached too), it shows the expected behavior.
UserAgentString: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
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Jun 21 2018
I'll take a look.
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Jun 21 2018
The [example 3] of the spec "suggests informatively" that the [default UA stylesheet] applies this behavior. Firefox and Chrome follow this suggestion, Edge follow only for underline, and Safari doesn't. [example 3]: https://drafts.csswg.org/css-text-decor-3/#example-f2d155ef [default UA stylesheet]: https://drafts.csswg.org/css-text-decor-3/#default-stylesheet
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Jun 21 2018
Found a bug in WebKit: The underline position for Japanese/Korean vertical text is wrong. https://bugs.webkit.org/show_bug.cgi?id=48936 The following bug is related (but not required): [css3-text] Implement support for vertical writing mode in -webkit-text-underline-position https://bugs.webkit.org/show_bug.cgi?id=112615
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Jul 31
I just checked "Google Chrome 67.0.3396.99 (Official Build) （64 ビット） (cohort: Stable) 変更履歴 a337fbf3c2ab8ebc6b64b0bfdce73a20e2e2252b-refs/branch-heads/3396@{#790} OS Windows " Seems no matter xml:lang="ja" or not text-decoration:overline for vertical writing mode is display at left side now instead of right side.
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Jul 31
And even though I added "text-underline-position: under left" the decoration line still can not be displayed at right side.
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Jul 31
,
Jul 31
"lang" should work today though. The work in issue 313888 is to support 'text-underline-position'.
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Sep 12
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/3275ba2e5dd642f12db3d69f44539b484dfce05e commit 3275ba2e5dd642f12db3d69f44539b484dfce05e Author: Zheng(Jeff) Xu <zxu@kobo.com> Date: Wed Sep 12 17:35:02 2018 Implement text-underline-position R=kojii@chromium.org Bug: 854091 , 313888 Cq-Include-Trybots: luci.chromium.try:linux_layout_tests_slimming_paint_v2;master.tryserver.blink:linux_trusty_blink_rel Change-Id: I3e1b37ab4e27a91ce30a004d4faf8ab98152f9ed Reviewed-on: https://chromium-review.googlesource.com/1187726 Reviewed-by: Koji Ishii <kojii@chromium.org> Reviewed-by: Emil A Eklund <eae@chromium.org> Commit-Queue: Koji Ishii <kojii@chromium.org> Commit-Queue: Emil A Eklund <eae@chromium.org> Cr-Commit-Position: refs/heads/master@{#590743} [modify] https://crrev.com/3275ba2e5dd642f12db3d69f44539b484dfce05e/AUTHORS [add] https://crrev.com/3275ba2e5dd642f12db3d69f44539b484dfce05e/third_party/WebKit/LayoutTests/external/wpt/css/css-text-decor/reference/text-decoration-underline-position-horizontal-ref.html [add] https://crrev.com/3275ba2e5dd642f12db3d69f44539b484dfce05e/third_party/WebKit/LayoutTests/external/wpt/css/css-text-decor/reference/text-decoration-underline-position-vertical-ja-ref.html [add] https://crrev.com/3275ba2e5dd642f12db3d69f44539b484dfce05e/third_party/WebKit/LayoutTests/external/wpt/css/css-text-decor/reference/text-decoration-underline-position-vertical-ref.html [add] https://crrev.com/3275ba2e5dd642f12db3d69f44539b484dfce05e/third_party/WebKit/LayoutTests/external/wpt/css/css-text-decor/text-decoration-underline-position-horizontal.html [add] https://crrev.com/3275ba2e5dd642f12db3d69f44539b484dfce05e/third_party/WebKit/LayoutTests/external/wpt/css/css-text-decor/text-decoration-underline-position-vertical-ja.html [add] https://crrev.com/3275ba2e5dd642f12db3d69f44539b484dfce05e/third_party/WebKit/LayoutTests/external/wpt/css/css-text-decor/text-decoration-underline-position-vertical.html [modify] https://crrev.com/3275ba2e5dd642f12db3d69f44539b484dfce05e/third_party/blink/renderer/core/paint/text_painter_base.cc
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Sep 14
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/93625519dcf0a11cb77e9cd58a74d602d2307f47 commit 93625519dcf0a11cb77e9cd58a74d602d2307f47 Author: Koji Ishii <kojii@chromium.org> Date: Fri Sep 14 18:46:11 2018 Ship 'left' and 'right' values for 'text-underline-position' This patch marks these new values as "stable" in runtime_enabled_features.json5. Intent to ship thread: https://groups.google.com/a/chromium.org/forum/#!msg/blink-dev/gXXMY1grZ-o/b0y3ENIaCQAJ Bug: 313888 , 854091 Change-Id: I2cb4174e644d338163ad5162c7574aaee75d3abd Reviewed-on: https://chromium-review.googlesource.com/1226485 Reviewed-by: Kent Tamura <tkent@chromium.org> Reviewed-by: Eric Willigers <ericwilligers@chromium.org> Reviewed-by: Emil A Eklund <eae@chromium.org> Commit-Queue: Koji Ishii <kojii@chromium.org> Cr-Commit-Position: refs/heads/master@{#591412} [modify] https://crrev.com/93625519dcf0a11cb77e9cd58a74d602d2307f47/third_party/WebKit/LayoutTests/virtual/stable/webexposed/nonstable-css-properties-expected.txt [modify] https://crrev.com/93625519dcf0a11cb77e9cd58a74d602d2307f47/third_party/blink/renderer/platform/runtime_enabled_features.json5
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Sep 18
Shipping in M71. |
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Comment 1 by kkaluri@chromium.org
, Jun 20 2018Labels: OS-Linux OS-Windows
Status: Untriaged (was: Unconfirmed)
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