Hello, Koji Ishii; I think this post includes a mistake about Mozilla's standards position. https://github.com/mozilla/standards-positions/issues/903 does not have any comment from Mozilla employee so far, so I think it should be No Signal instead. On Wednesday, January 31, 2024 at 6:38:19 AM UTC+1 Koji Ishii wrote:
> Contact emailsko...@chromium.org, lin...@chromium.org > > ExplainerNone > > Specification > https://drafts.csswg.org/css-text-4/#text-spacing-trim-property > > Design docs > > https://docs.google.com/document/d/146Bupkg3nrNALL3bm8UElRd0vsLVH5807xubsnrthDw/edit?usp=sharing > > Summary > > Applies the kerning to CJK punctuation characters to produce the visually > pleasing typography as defined by JLREQ (Requirements for Japanese Text > Layout) and CLREQ (Requirements for Chinese Text Layout). Many CJK > punctuation characters include glyph-internal spacing. For example, the CJK > full stop and the CJK close parenthesis usually have glyph-internal > spacings on the right half of their glyph spaces, to give them a constant > advance as other ideographic characters. But when they appear in a row, the > glyph-internal spacings become excessive. This feature adjusts such > excessive spacing. This feature adjusts the glyph-internal spacing for 1) > adjacent characters (pair kerning), 2) at the line start, and 3) at the > line end, by using the font data. > > > Blink componentBlink>Layout>Inline > <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3ELayout%3EInline> > > TAG reviewhttps://github.com/w3ctag/design-reviews/issues/907 > > TAG review statusNot applicable > > Risks > > > Interoperability and Compatibility > > None > > > *Gecko*: Positive ( > https://github.com/mozilla/standards-positions/issues/903) > > *WebKit*: Positive (https://github.com/w3c/csswg-drafts/issues/4246) A > flag is available in Safari Technology Preview. > > *Web developers*: Positive ( > https://twitter.com/fontplus/status/1405020633600233479) This tweet about > a web font provider in Japan providing this feature in fonts got 485 likes > as of Aug 2023. > > *Other signals*: Parts of the feature is shipping in Android 13, ChromeOS > 90, iOS 17, MS Word 6.0, and LibreOffice. > > WebView application risks > > Does this intent deprecate or change behavior of existing APIs, such that > it has potentially high risk for Android WebView-based applications? > > None > > > Debuggability > > None > > > Will this feature be supported on all six Blink platforms (Windows, Mac, > Linux, ChromeOS, Android, and Android WebView)?Yes > > Is this feature fully tested by web-platform-tests > <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> > ?Yes > > > https://wpt.fyi/results/css/css-text?label=experimental&label=master&aligned&q=text-spacing-trim > > > Flag name on chrome://flagsNone > > Finch feature nameNone > > Non-finch justificationNone > > Requires code in //chrome?False > > Tracking bughttps://bugs.chromium.org/p/chromium/issues/detail?id=1463891 > > Sample links > https://output.jsbin.com/figixaq > > Estimated milestones > Shipping on desktop 123 > Shipping on Android 123 > Shipping on WebView 123 > > Anticipated spec changes > > Open questions about a feature may be a source of future web compat or > interop issues. Please list open issues (e.g. links to known github issues > in the project for the feature specification) whose resolution may > introduce web compat/interop risk (e.g., changing to naming or structure of > the API in a non-backward-compatible way). > None > > Link to entry on the Chrome Platform Status > https://chromestatus.com/feature/5170044014690304 > > Links to previous Intent discussionsIntent to prototype: > https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAHe_1dKP6u%2BXJ5Vi9aH_AVHJiFPoUM7BhSTYX-oRTPxz87c5XQ%40mail.gmail.com > > This intent message was generated by Chrome Platform Status > <https://chromestatus.com/>. > -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to blink-dev+unsubscr...@chromium.org. To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/dde957df-0f82-42ce-82b0-962b1cf67a6en%40chromium.org.
