TPAC 2019

Timing

• https://www.w3.org/2019/09/TPAC/
• TPAC is schedule for 16–20 September 2019
• CSSWG meeting days are Mon-Tue 16-17 September, from 9:00am to 6:00pm in room Navis C, 1st floor
• Houdini meeting is Fri 20 September, from 9:00am to 6:00pm

Location and logistics

A block booking has been made at the TPAC 2019 venue:

• Hilton Fukuoka Sea Hawk Alternative hotels near Hilton Fukuoka Sea Hawk:
• Seaside Hotel Twins Momochi
• Hotel New Gaea Dome
• The Residential Suites Fukuoka Transportation from the airport is explained on the TPAC page

Participants

Please, put your name in this table if you plan to participate (alphabetical order by given name):

Name	Arrival	Departure	Hotel	Flight info and notes	Conflicts
Alan Stearns	9/14	9/22	AirBnB	Delta 7883	Tuesday afternoon AC meeting
Amelia BR	Thu 2019-09-12	Sat 2019-09-21	Hotel New Gaea Domemae (Sun-Sat)		May be splitting time with ARIA WG Mon-Tues; CGs on Fri AM
Brian Birtles	2019-09-15	2019-09-19	Another AirBnB	JL 319 / JL 304
Cameron McCormack	Sunday	Saturday	An Airbnb	GK 513 / KA 343
Chris Lilley	2019-09-01	2019-09-26	Hilton Fukuoka Sea Hawk	JL 7 / JL 8	Audio WG, Color CG
Chris Harrelson	2019-09-15	2019-09-18	Hilton Fukuoka Sea Hawk	Web Components meeting on Tuesday
Christian Biesinger	2019-09-15	2019-09-21	Hilton Fukuoka Sea Hawk	AC 61+OZ 136 / OC 133+AC 62
Dave Cramer	Saturday late	Friday early	Grand Hyatt Fukuoka	middle seat :(	Publishing Working Group
Emil A Eklund	Sunday	Friday	Hilton Fukuoka Sea Hawk	NH 1207 / JL 328
Emilio Cobos Álvarez
fantasai	Sunday	Saturday	Hotel New Gaea Domemae	train
Fergal Daly	2019-09-15	2019-09-19	Hilton Fukuoka Sea Hawk	Web Components meeting on Tuesday
Florian Rivoal	Sunday	Saturday	Hotel New Gaea Domemae	train
Fuqiao Xue	Sunday	Saturday	Hilton Fukuoka Sea Hawk	CA953 / CA954	Internationalization WG on Monday and Tuesday. Devices and Sensors WG and Chinese Web IG on Friday (conflict with Houdini).
François Remy	Sunday	Sunday	AirBnB
Hiroshi Sakakibara	Sunday	Friday	Hilton Fukuoka Sea Hawk
Jihye Hong	Sunday	Friday	Hilton Fukuoka Sea Hawk
L. David Baron	Friday 13th, 16:07	Saturday 21st, 11:20	[[https://www.hotespa.net/dormyinn/english/list/hakata.html	Dormy Inn Hakata Gion]]	Nozomi 27 (train) / [[https://flightaware.com/live/flight/ANA250	ANA 250]] + [[https://flightaware.com/live/flight/UAL876	UA 876]]	start of Monday morning TAG meeting; Tuesday afternoon AC meeting (15:00-18:00)
Lea Verou	2019-09-01	2019-09-26	Hilton Fukuoka Sea Hawk	JL 7 / JL 8
Majid Valipour	Monday	Friday	Hilton Fukuoka Sea Hawk
Markus Stange
Matt Woodrow	Sunday	Saturday	Hilton Fukuoka Sea Hawk
Myles C. Maxfield				surfboard
Oriol Brufau	2019-09-14	2019-09-21	Hilton Fukuoka Sea Hawk
Peter Linss	Sunday	Saturday	AirBnB	NH1208 / CA117	TAG Mon AM
Rachel Andrew	Sat 2019-09-14	Sat 2019-09-21	Hilton Fukuoka Sea Hawk	CX270+KA380 / KA381+CX271	Tuesday PM AC Meeting
Rossen Atanassov	Sunday	Friday	Hilton Fukuoka Sea Hawk	sailboat
Rune Lillesveen	Sunday	Wednesday	Hilton Fukuoka Sea Hawk
Sam Sneddon	Sat 2019-09-14	Sat 2019-09-21	Hilton Fukuoka Sea Hawk	JL44+JL327 / train	WPT (the entire time)
Simon Fraser	Sunday	Friday			9am-11am Tuesday
Simon Pieters	Saturday	Friday			WPT
Simon Sapin	Saturday	Saturday	Hilton Fukuoka Sea Hawk
Stanton Marcum	Sunday	Saturday	Hilton Fukuoka Sea Hawk
Tab Atkins	Saturday	Saturday	Hilton Fukuoka Sea Hawk
Tantek Çelik	Sat 2019-09-14	Fri 2019-09-20	Hilton Fukuoka Sea Hawk	UA/ANA	Tue 10:30-12:30 Credible Web CG

Observers:

• Mr. Omar Alhadad (Zain)
• Yi Gu
• Zoe Lilley-Verou

Regrets:

• Dael Jackson
• Eric Willigers

Agenda

Schedule

Monday

• CSS-CONTAIN
  • Publish PR of css-contain-1 (see: no open issues, DoC, Implementation Report, test coverage) (florian)
  • content-size property
  • rendersubtree HTML attribute
• CSS-PSEUDO

  • [[https://github.com/w3c/csswg-drafts/issues/4307

    [css-pseudo-4] Proposal: Highlight API]]

Lunch 12-1

• SCROLL-ANCHORING

  • [[https://github.com/w3c/csswg-drafts/issues/4239

    [css-scroll-anchoring] Should not apply anchoring adjustments from scroll event ]]

  • [[https://github.com/w3c/csswg-drafts/issues/4247

    [css-scroll-anchoring-1] Can anchor node be an inline-block?]]

• Wed breakout on JLREQ

• Images with layout information

• [[https://github.com/w3c/csswg-drafts/issues/4036

  [css-multicol] column-fill should behave more similarly in paginated and continuous contexts]]

• 3D transforms (breakout?) (smfr)

• [[https://github.com/w3c/csswg-drafts/issues/1952

  [css-transforms-2] Should a no-op <div> flatten?]]

• path() in shapes 1 or 2?

• [[https://github.com/w3c/csswg-drafts/issues/4244

  [css-lists] Should list-item counter reset rule be in a UA stylesheet?]]

• CSS-TEXT
  • word-break:keep-all and overflow (fantasai)
  • How to handle leading ideographic space sequences ? (florian)
  • Speccing text-size-adjust

Tuesday

9am joint meeting with WPT

9:30am TTWG joint meeting (1hr, morning)

• Issues to discuss

11am Accessibility joint meeting

• [[https://github.com/w3c/csswg-drafts/issues/560

  [css-display] create a display property value for visually hiding an element while making it available for AT]]

• [[https://github.com/w3c/csswg-drafts/issues/3870

  [css-transforms-1] Add accessibility section]]

• CSS-TEXT Joint Topics
  • text-transform’s design, intent and reality resolution [i18n][ally]

Lunch 12-1

1pm Internationalization joint meeting

• CSS-TEXT i18n Topics
  • [css-text-4] Update on word boundaries, previously know as space expansion and discussed in Toronto (Florian) [i18n]
  • Need additional value of word-break for Korean (Florian) [i18n]
  • Allow breaking anywhere when dictionary is missing for SEA scripts (fantasai) [i18n]
  • Define break at space to remove a space explicitly (fantasai) [i18n]
  • Other Open css-text-3 issues with i18n:
    • Clarify whether soft breaks exist at boundaries of an inline element with word-break:break-all
    • Should zero width space break Arabic shaping?
    • Remove collapsible line breaks adjacent to word separators
    • Segment Break Transformation Rules for East Asian Width property of A
• SELECTORS
  • canonicalization of :lang() selectors (to be scheduled in i18n joint session)

• 2pm device-pixel-border-box + ResizeObserver (jgilbert to call in)

• CSS-WRITING-MODES (before AC meeting)
  • css-writing-modes-3 Ready for PR? implementation report open issues DoC (Florian)
• CSS-FONTS

  • [[https://github.com/w3c/csswg-drafts/issues/4044

    [css-fonts] Vertical text doesn’t play nicely with font-style and font-stretch]]

  • [[https://github.com/w3c/csswg-drafts/issues/2531

    [css-fonts] Remove font-variant @font-face descriptor]]

  • [[https://github.com/w3c/csswg-drafts/issues/4055

    [css-fonts] Privacy vs. performance vs. Internationalisation aspecs of local fonts]]

  • New system-ui fonts
  • Dynamic text size
• MathML Update (bkardell)
• Scroll Timeline - element-based start/end offsets
• CSS-TEXT

  • [[https://github.com/w3c/csswg-drafts/issues/3440#issuecomment-530702998

    [css-text][css-sizing] When to/not to include preserved trailing spaces]]

  • Hanging spaces can’t be scrollable overflow (fantasai)

• [[https://github.com/w3c/csswg-drafts/issues/94

  [css-tables] Calc for table layout]]