18:59:35 RRSAgent has joined #svg 18:59:35 logging to http://www.w3.org/2010/04/01-svg-irc 18:59:37 RRSAgent, make logs public 18:59:37 Zakim has joined #svg 18:59:39 Zakim, this will be GA_SVGWG 18:59:39 ok, trackbot; I see GA_SVGWG()3:00PM scheduled to start in 1 minute 18:59:40 Meeting: SVG Working Group Teleconference 18:59:40 Date: 01 April 2010 18:59:44 GA_SVGWG()3:00PM has now started 18:59:51 +[Microsoft] 19:00:02 patrick has joined #svg 19:00:10 +Shepazu 19:00:53 +[IPcaller] 19:01:09 Zakim, [IP is me 19:01:09 +ed; got it 19:07:41 +[IPcaller] 19:08:01 Zakim, [IP is me 19:08:01 +anthony; got it 19:10:07 Agenda: http://lists.w3.org/Archives/Public/public-svg-wg/2010JanMar/0110.html 19:10:22 Scribe: Anthony 19:10:30 ScribeNick: anthony 19:11:07 Chair: Erik 19:11:29 Topic: Telcon Times 19:11:42 ED: I said that next telcon is canceled 19:11:49 ... it'll be a public holiday for some 19:11:58 http://www.timeanddate.com/worldclock/fixedtime.html?day=1&month=4&year=2010&hour=20&min=0&sec=0&p1=0 19:12:02 ... next one on will be April, Thur 8 19:12:15 ED: The time suggested by the script was 19:12:33 ... Monday and Thursdays 19:12:53 ... 8PM UTC 19:14:12 DS: So it's an hour later 19:14:56 ... the time is fine for me 19:16:05 ... for JW it's 9pm and CL it's 10pm 19:16:28 ED: My suggestion is to try this time for this telcon 19:16:34 ... and see how it goes 19:17:23 PD: Sounds like it's a good idea 19:17:38 ED: Do we need to book this now? 19:17:41 PD: I say do it now 19:17:51 DS: I'll book this now 19:18:00 Topic: Publishing Schedule 19:18:15 ED: We were kind of late with publishing some documents 19:18:24 ... so not meeting the heartbeat requirement 19:18:47 ... I remember we resolved to publish some specs 19:19:04 ... but I couldn't find any resolutions when I searched through the mailing list 19:19:21 PD: I remember there was a whole series of documents 19:19:30 ... are we concerned with a certain one? 19:19:44 ED: Mainly we were concerned with publishing modules 19:19:52 ... Filters, composting 19:21:16 PD: Don't really understand the publishing process 19:21:27 DS: There's a heartbeat requirement 19:21:47 ... where we are suppose to publish every 3 months 19:21:59 ... we have Editors Draft 19:22:07 ... which is fairly new in W3C 19:22:21 ... then there is First Publich Working Draft 19:22:42 ... where a company looks at it's IP and decides to go a head with it or not 19:22:59 ... then there is Working Draft 19:23:14 ... then it goes to Candidate Recommendation when we think it is almost done 19:23:34 ... then there is Proposed Recommendation where people get a chance to comment 19:23:46 ... then it moves to Recommendation status 19:23:56 http://www.w3.org/Graphics/SVG/WG/wiki/Roadmap 19:24:11 PD: Looking a Wiki road map 19:24:27 ED: That's a bit off 19:24:49 DS: We've been really slowed down by SVG 1.1 2nd Edition 19:25:01 ... I think it's were all over worked 19:25:18 PD: I don't want to add anymore slowness 19:25:57 ED: To push out 2nd edition would require some more work on test suite 19:26:01 ... and some spec work 19:26:09 ... which isn't too much more work 19:26:33 PD: So I saw some drafts on Params, gradients 19:26:44 ... and is it a matter of picking bits of those 19:26:54 ... then building 2.0 or is it starting from scratch? 19:27:22 DS: We have two different markets we are trying to satisfy 19:27:36 ... Browsers and then mobile platforms 19:28:52 ... The modules allow people to add SVG 2.0 functionality to their browsers 19:29:15 ... once we know what modules we will have for 2.0 19:29:42 ... we will collect them together with some other bits and we develop 2.0 19:29:56 ... that way other user agents can inch their way to 2.0 19:30:23 PD: I would like us a WG to take a far step back and look at SVG 19:30:31 ... e.g. reduced DOM 19:31:01 ... so if were to do something like reduced DOM would that be a new module or a chapter? 19:31:26 DS: I could see the DOM as a module, but would probably be part of the core specification 19:31:46 PD: Would the original DOM be part of the spec if we go with a new one 19:31:58 DS: Personally, I think parts of it would be 19:32:17 ... but we have an opportunity to redefine it here 19:32:35 ... but it mainly getting the browser vendors to agree on new functionality 19:33:26 PD: So then what's the responsibly. Would you list the old DOM bits optional and deprecated? 19:33:32 DS: Yes 19:34:35 ED: We will try to set up some more joint telcons for FX 19:34:42 PD: That sounds great 19:34:48 ... looking forward to the F2F 19:36:13 ED: From my personal opinion there are definitely parts of SVG 1.1 DOMM 19:36:21 ... that are heavily used and useful 19:36:29 ... then there are parts that are not well thought out 19:36:41 ... if you ask anyone who's implemented SVG 19:36:56 ... they will say they that there are parts that they'd like to change 19:37:01 PD: What about higher level 19:37:15 DS: We have most of the browser vendors participating 19:37:34 ... we have people from Adobe if they want to participate 19:38:03 ... I saw some Silverlight stuff that looked appropriate for SVG and some of it was not 19:38:25 ... if we are going to set the course of future web graphics then we should take a look at some of these things here 19:38:37 ... I think there is some useful stuff that we could be adding to SVG 19:39:06 ... Parameters is one of those things that is not backwards compatible but most people have loved it 19:39:30 ... and if you do that then most of the older SVG content in those older browsers will not work when using this 19:39:39 ... I think we have a unique opportunity to change things now 19:40:06 PD: So in summary we're not going to do a bottom up approach but more top down 19:40:34 ED: So you're thinking more of a functionality and feature thing? 19:40:39 PD: Yes 19:41:21 DS: One examples is gradients for example 19:41:36 ... SVG currently offers radial and linear gradients 19:42:04 ... but I'd like as an author to have gradients along a path 19:42:18 ... or something like gradient mesh or diffusion curves 19:42:56 ... so we could come in from either end when designing SVG 19:44:02 ED: This is definitely an interesting discussion to have. Should have this at the F2F 19:44:17 ... having backwards compatibility is really important 19:44:25 ... but certainly being able to extend it 19:44:35 DS: I think we'd have to figure out in the details 19:44:42 ... what to preserve and what to move forward with 19:45:05 Topic: XLink Href 19:45:44 http://dev.w3.org/SVG/profiles/2.0/publish/ 19:46:14 DS: Patrick you need to get your name on this as well 19:46:55 http://dev.w3.org/cvsweb/SVG/profiles/2.0/publish/ 19:46:59 ... this didn't seem to print out a table of contents 19:47:12 ED: Try the second link I pasted 19:47:27 DS: I thought metadata wont change much 19:47:28 http://dev.w3.org/SVG/profiles/2.0/publish/metadata.html 19:47:46 ... I took sections from 1.2 Tiny that you didn't think would change much 19:47:51 ... and started adapting them 19:48:12 http://dev.w3.org/SVG/profiles/2.0/publish/intro.html 19:48:35 ... so far the most energy has gone into the intro page 19:48:47 ... to set the tone what we are going to be doing 19:48:52 ... there's just a few pages so far 19:48:56 ... a few chapters 19:49:00 ... I included linking 19:49:13 ... because I want to talk about Link Href 19:49:35 ED: That's one of the features that need to be changed because it's slightly different in Tiny 19:49:49 ... quite like the page with the linking elements 19:50:03 http://dev.w3.org/SVG/profiles/2.0/publish/linking.html 19:50:07 DS: What I want to do is allow 'src' on image 19:50:18 ED: the linking restrictions were not as restricted in tiny 1.2, so needs to be changed to represent 1.1 full 19:50:29 ... or have it on use as well 19:50:37 ... anything that is sort of inbound 19:50:43 ... and for replacement content 19:50:56 ... and that leads us to a question 19:51:14 19:51:25 ... what if you have something like this 19:51:29 ... what do you do? 19:51:37 PD: Xlink wins 19:51:47 DS: What does the DOM look like? 19:51:54 PD: It has both 19:52:12 AG: I agree with PD on both of those 19:52:14 19:52:19 ED: Probably makes the most sence 19:52:28 s/sence/sense/ 19:53:06 myEl.href = "blah.svg" 19:53:13 ED: Doesn't mean to say a new user agent wouldn't have a simpler way of accessing the image 19:53:25 s/image/link/ 19:53:32 DS: What happens in the above case? 19:53:40 PD: Both are in the DOM? 19:53:43 DS: Yes 19:53:57 ... my proposal is href changes both 19:54:02 PD: Mirrored? 19:54:11 DS: Yes mirrored 19:54:35 PD: I don't like mirroring but at the same time this is an edge case 19:55:04 DS: I think it's where things are backwards compatible 19:55:31 ED: I'm not very fond of mirroring 19:56:00 ... just trying to think of the case for backwards compatibility 19:56:37 PD: It tends to have an unpredictable ripple effect from design and code 19:56:50 ... you want to start moving on this right? 19:57:02 DS: Yes, I want to have something quantified 19:57:22 (and what would the namespace of the property be?) 19:57:37 ... we talked about this on the mailing lists and with other groups in the past 19:58:34 PD: Is there anything similar already out there? 19:59:05 ED: I think going over all the events and all the event attributes 19:59:09 ... is something we need to do 19:59:52 DS: One thing we could do is just say not add src 19:59:55 ... just add href 20:00:05 PD: I think href is a great start 20:00:25 DS: There are some people that will get confused 20:01:02 ... I actually don't know. I think people would like to get rid of the name space stuff 20:03:11 PD: I think what we are saying though is that href is becoming part of the SVG name space 20:03:21 DS: I mean right now what's reflected in the DOM 20:03:31 ... the href would have the xlink namespace 20:03:56 PD: I presumed href would be part of the NULL name space 20:04:23 DS: What is the name space of that property? 20:04:43 ... if we allowed just bare name href 20:05:06 PD: What are we holding up on? Why is this so hard? 20:05:32 DS: The question is when you're parsing the document and you encounter xlink:href it is very clear what you need to do 20:05:48 ... if you're parsing a document and it has SVG image href without the xlink 20:06:06 ... it puts the value in and it puts in a NULL names space 20:06:12 ... what does the serialisation say? 20:06:34 ... if they both exist in the DOM what happens? 20:06:50 ED: I think they can have independent values in the DOM 20:07:05 ... and serialise them as you would currently in browsers 20:07:18 DS: You can't have two values with the same name 20:07:33 ... one has prefix 20:07:45 ... what if use dot notation to set it? 20:07:52 ... which one does it change/set? 20:08:13 ED: It changes which one we decide it to change 20:10:14 DS: Honestly I don't care what the answer is 20:10:19 ... it's messy either way 20:10:44 ... new people to SVG struggle with this one 20:12:26 PD: we say xlink:href preceeds it and if .href is used what is changed xlink:href or href? 20:13:01 DS: So opening up content in illustrator may break as well as a result 20:13:10 ... is it worth getting rid of name spaces 20:13:39 AG: What was the advantages of having name spaces in SVG? 20:14:00 DS: You can use name spaces and prevent conflicts 20:14:19 ... so say I wanted to put in some geolocation information in an SVG map 20:15:15 ... I can distinguish between different sets of data using name spaces 20:15:43 ... the mapping example is just one case 20:15:52 ... it lets you structured data to SVG 20:16:24 ... so in general I think some cases it's useful but with xlink:href it's not so much 20:16:46 PD: How often are name spaces used on the web outside of SVG 20:17:07 ED: XSLT style sheets outputting XHTML 20:17:15 PD: Is that done a bit? 20:17:19 ED: I've seen it out there 20:17:39 s/XHTML/XHTML and HTML/ 20:17:44 DS: If it's supported it may be done some more 20:20:09 ED: If we do drop xlink:href we need the tools to follow 20:26:34 DS: Don't think we're closer to coming to a conclusion 20:27:00 ED: Would be nice to collect all the thoughts and discussions on this 20:27:20 ... we need a vote on this 20:27:52 AG: Might be good to ask the IG what they think 20:28:13 DS: What should I put in the SVG 2.0 spec next? 20:29:29 ED: I don't think coordinate systems would change that much 20:29:57 basic shapes too probably 20:32:45 AG: We should consider adding information about processing elements 20:32:54 ... and what steps should be done to process an element 20:33:15 ... e.g. the spec talks about "at the time of reference" in various areas 20:33:59 ... and it is unclear at what point in the processing are things reference 20:34:49 ... this is an architectural that we should look at early on in the piece 20:35:03 ED: So one little thing about publishing documents 20:35:16 ... you said you'd look through the mailing list for decisions to publish 20:35:27 ... I really think we need to get some documents out soon 20:35:52 DS: Lets talk about that next Thursday 20:36:35 ACTION: Doug to Search through the minutes and look for where the group has made resolutions to publish 20:36:36 Created ACTION-2751 - Search through the minutes and look for where the group has made resolutions to publish [on Doug Schepers - due 2010-04-08]. 20:37:05 http://www.w3.org/Graphics/SVG/WG/wiki/Test_Suite_1.1F2 20:37:57 Topic: Test Suite 20:38:06 PD: I've updated the list 20:38:20 DS: Can you please send an email out to let people know 20:38:25 ... about the list 20:38:31 ... and perhaps assign people to tests 20:38:52 ... CL would be good with styling and stucture 20:39:06 ED: There are a couple more tests 20:39:11 ... that need review 20:39:17 ... slightly more complex 20:39:47 -ed 20:39:55 -anthony 20:40:23 -[Microsoft] 20:40:35 -Shepazu 20:40:36 GA_SVGWG()3:00PM has ended 20:40:38 Attendees were [Microsoft], Shepazu, [IPcaller], ed, anthony 20:40:55 Zakim, bye 20:40:55 Zakim has left #svg 20:41:02 RRSAgent, make minutes 20:41:02 I have made the request to generate http://www.w3.org/2010/04/01-svg-minutes.html anthony 20:45:22 ed has joined #svg 20:49:12 ed has joined #svg 22:08:21 eseidelDesk has joined #svg