14:49:30 RRSAgent has joined #pointerevents 14:49:34 logging to https://www.w3.org/2023/10/25-pointerevents-irc 14:49:40 present+ 14:52:43 Meeting: PEWG 14:52:49 Chair: Patrick H. Lauke 14:53:16 Agenda: https://www.w3.org/events/meetings/6246bc85-4dae-43a8-a50c-9bc5a0829585/20231025T110000/ 14:53:29 Scribe: Patrick H. Lauke 14:53:35 ScribeNick: Patrick_H_Lauke 14:58:54 flackr has joined #pointerevents 15:01:12 present+ flackr 15:01:21 present+ smaug 15:02:45 TOPIC: wide review 15:03:21 present+ 15:03:41 Patrick: https://github.com/w3c/pointerevents/issues/482 15:04:47 Patrick: been slack after TPAC with vacation and another conference, but am now looking at this 15:05:03 Patrick: extra wrinkle is our charter runs out, so coordinating with PLH about extending it again 15:05:12 Patrick: want to get this done on my end ASAP 15:05:23 TOPIC: Rob as co-editor 15:05:37 Patrick: you may have seen, but now Rob officially co-editor as well 15:06:15 https://github.com/w3c/pointerevents/pull/488 15:07:08 TOPIC: wide review and charter 15:07:08 present+ plh 15:07:44 plh: timeline in charter is outdated, so don't know what to put 15:08:49 Patrick: if I kick off wide review now, how long will it take realistically? 15:08:52 plh: usually 2 months, maybe even 1 15:09:22 Patrick: safer to say 2 months 15:09:39 plh: when do you expect wide review to be sent out? 15:09:50 Patrick: want to get it done tonight, tomorrow, this week at least 15:10:42 plh: so that puts us into January. i'll update timeline and charter 15:12:12 TOPIC: Review outstanding v3-blocker issues https://github.com/w3c/pointerevents/issues?q=is%3Aissue+is%3Aopen+label%3Av3-blocking 15:12:50 Patrick: where are we up to with #477 https://github.com/w3c/pointerevents/issues/477 ? 15:13:34 mustaq: we have comment that we need one implementer. chrome will hopefully have this. also we need a WPT for shadow DOM 15:13:42 Olli: yes we need to define how that is supposed to work 15:13:53 mustaq: anyone working on that WPT? 15:13:59 Olli: i'm not on that one, no 15:14:16 I am not either! 15:14:32 Olli: hoping that while writing the test, it will become clear what the right approach should be 15:14:47 Olli: it should be event path though, as mentioned 15:15:10 Rob: yes, it's mentioned in various places, like UI Events, but they don't mention shadow DOM 15:15:27 Olli: was thinking DOM spec, if there's a nice algorithm... 15:15:49 Rob: we need to define event path somewhere, and then refer to it. then we can just refer to parent in event path 15:16:30 Rob: the modification ... you need to do this not while processing the event, happens outside of the event processing. you could refer to the historical event, but realistically want to follow same logic as an event that would have targeted that element 15:16:55 mustaq: the event path is constructed during the dispatch, so will be tricky... 15:17:20 Rob: we should use same rules as the constructed event path for the thing that you're now considered to be over 15:17:36 Rob: i see you (Olli) have added a link to the DOM spec event path 15:18:08 Olli: yeah but sorry if we can't really use any of the algo. because it's to dispatch an event to a target. then there's the composed (?) path 15:19:05 Patrick: so we still iterating... 15:19:17 Rob: looks like the event dispatching constructs the path, so maybe can extract that 15:19:19 https://dom.spec.whatwg.org/#dispatching-events 15:19:22 https://dom.spec.whatwg.org/#dispatching-events 15:20:41 Patrick: are we defining stuff that we shouldn't? 15:20:51 Rob: I want to take 5.9 and just extract/reuse that 15:21:06 Rob: you keep stepping up until you get to the root, and that's what defines the path 15:21:29 mustaq: so we basically say ... "conform to 5.9" so we don't need to change the DOM spec 15:21:59 Rob: that would be the correct test, but we probably need to say something more direct in our spec. when target is removed, we follow this algo until we find a still attached node 15:22:51 Patrick: just wondering, as this is the last substantive change, should we hold off with wide review until we have this? 15:23:01 Olli: yeah, might be true 15:24:05 https://github.com/w3c/pointerevents/issues/487 15:24:35 Patrick: we can probably go for review before there's implementation and WPT, but we probably should make the change to spec first before asking for review 15:24:48 mustaq: filed the above bug which is related... 15:24:55 Rob: I thought our spec did say what to do 15:24:58 Olli: yeah so did i 15:25:16 mustaq: feel free to comment in issue, maybe i missed something 15:26:03 Rob: section 9.5 implicit release of pointer capture says that when target override is no longer connected, we clear ... 15:26:21 Olli: need to look whether it's talking about connected, disconnected, or removed 15:26:43 mustaq: ... we're expected to fire lostpointercapture... 15:26:45 Rob: I believe so 15:26:52 Olli: this is the behaviour that browsers had 15:26:57 Rob: I thought so yes 15:27:45 mustaq: the timing is not clear. the get or lostpointercapture is fired in a lazy mannger 15:27:51 s/manger/manner 15:27:58 s/mannger/manner 15:28:12 mustaq: should we fire immediately after DOM change or should it wait? 15:28:28 Rob: it also talks about the pending pointer capture in 9.5. my reading is that it should be immediate 15:28:55 mustaq: i think second para mostly addresses that, but timing could do with clarification 15:29:18 Rob: we don't want to fire immediately as that makes it sync, but we should treat it as lost pointer capture as normal and queue it 15:29:28 Olli: do we queue a task or run as soon as possible 15:30:15 mustaq: lazy mechanism might not see it as a change that needs dispatching 15:30:26 Rob: when does the pending stuff get sent 15:30:52 Rob: ... do we expect a notification when we don't get pointercapture? 15:31:14 mustaq: lazy mechanism mentions something... 15:32:26 https://w3c.github.io/pointerevents/#process-pending-pointer-capture 15:32:37 mustaq: i think this section (link) mentions the lazy mechanism 15:33:16 Rob: right now, i f you set pointercapture, if you remove node before the next event, there will be no notification that you didn't succeed in getting pointercapture 15:33:19 mustaq: which is fine right? 15:33:30 Rob: not great from a developer perspective 15:33:50 mustaq: it's not a got or lost, it's a cancel pending request 15:34:09 Rob: you could send lostpointercapture, but then it wouldn't match up to a gotpointercapture 15:34:21 Rob: maybe it's something we add in future... 15:34:35 mustaq: back to timing, do we agree... 15:35:01 Rob: it says "otherwise clear the pointercapture target override". is that when we fire lostpointecapture.... oh no it's step 1 15:35:25 Rob: if the node was removed, it would be in step 1 that we detect that the capture target is null 15:35:46 Rob: that's the point where we would fire lostpointercapture 15:35:56 mustaq: so there we should immediately set pending to null 15:36:07 mustaq: please comment in issue, then we can resolve this easily 15:36:27 ACTION: review #487 and hopefully close if already covered 15:37:23 Patrick: getting back to #477 who would like to take a stab at this 15:39:01 PAtrick: would be keen to get the small change in our spec 15:39:05 Rob: not sure how easy it is to get change into DOM spec... 15:39:11 Patrick: but just the part for our spec... 15:39:31 Rob: I can try and just reference... 15:39:52 ACTION: Rob to review/make necessary change to PE spec relating to #477 15:40:57 TOPIC: interop 2024 effort 15:41:15 mustaq: want to highlight proposal for pointervent/mouseevent 15:41:39 Interop 2024 carryover proposal for Pointer Events and Mouse Events: 15:41:40 https://github.com/web-platform-tests/interop/issues/472 15:42:14 It would be great to see other browsers adding to the list. 15:42:33 Patrick: so is this for Olli to be aware of and have a look at? Yeah, cool 15:42:54 ACTION: Olli to review interop 2024 carryover proposal for PE and Mouse Events 15:43:09 TOPIC: sideline pointervent id 15:43:19 Patrick: https://groups.google.com/a/chromium.org/g/blink-dev/c/3eU-AHH8x4k/m/rCyxcYnQAgAJ intent to ship in chrome 15:44:15 Patrick: assume this is stuff for future versions of PE? 15:44:29 Rob: yeah that seems reasonable 15:45:04 Patrick: not trying to put any of you on the spot, just wondered if you had more inside knowledge 15:45:44 Patrick: assume this is what came out of the presentation we had a while ago from... Microsoft? Wacom? ... about their idea to store id more permanently to then open up possibility of storing preferences 15:46:48 Rob: looks like that on that intent thread two of the owners pointed out it should have a spec 15:47:04 Patrick: cool, just no action right now, just something to be aware of that it might come in for future versions 15:47:30 Rob: FWIW i reviewed early work on this, and made sure things were designed in similar way to what we already have. but yes we'll evaluate it properly when it comes to us 15:48:29 RRSAgent, make minutes world-visible 15:48:29 I'm logging. I don't understand 'make minutes world-visible', Patrick_H_Lauke. Try /msg RRSAgent help 15:48:38 RRSAgent, set logs world-visible 15:48:45 RRSAgent, generate minutes 15:48:46 I have made the request to generate https://www.w3.org/2023/10/25-pointerevents-minutes.html Patrick_H_Lauke 15:49:04 RRSAgent, bye 15:49:04 I see 3 open action items saved in https://www.w3.org/2023/10/25-pointerevents-actions.rdf : 15:49:04 ACTION: review #487 and hopefully close if already covered [1] 15:49:04 recorded in https://www.w3.org/2023/10/25-pointerevents-irc#T15-36-27 15:49:04 ACTION: Rob to review/make necessary change to PE spec relating to #477 [2] 15:49:04 recorded in https://www.w3.org/2023/10/25-pointerevents-irc#T15-39-52 15:49:04 ACTION: Olli to review interop 2024 carryover proposal for PE and Mouse Events [3] 15:49:04 recorded in https://www.w3.org/2023/10/25-pointerevents-irc#T15-42-54