Re: [webkit-dev] CSS Animations and SVG

2009-02-26 Thread Dean Jackson
On 27/02/2009, at 2:57 AM, Harry Underwood wrote: Do the CSS Animations, Transitions, Transforms and Transforms 3D modules that are being proposed by Apple and currently included in WebKit inclusive of the SVG spec, or is it exclusive to interaction with xHTML as far as stylesheet-markup

Re: [webkit-dev] support for svg handler element

2010-01-14 Thread Dean Jackson
On 10/01/2010, at 1:27 AM, nagarjuna atluri wrote: Hai all, Is handler element for svg supported in webkit.. can anyone help me out.. If you're talking about the XML Events handler element that is mentioned in SVG 1.2, then the answer is no - it isn't supported. Dean

Re: [webkit-dev] Support for SVG preserveAspectRatio in img

2010-02-02 Thread Dean Jackson
Hi Leif, Yes, this is a bug. Please file it, thanks! Dean On 02/02/2010, at 8:17 AM, Leif Arne Storset wrote: Hello, While doing some SVG-related work over here I discovered that WebKit's rendering of SVG in img tags differs from Opera's. Since WebKit and Opera to my knowledge are the

[webkit-dev] DeviceOrientation/Motion on Document rather than Page

2010-08-16 Thread Dean Jackson
Hi, I've been looking into implementing the clients for DeviceOrientation/Motion Events. Currently, the controllers for these events are members of Page. I think they are better suited on Document. Here are a few reasons: - Page isn't tied to any actual web page or document. Would we want to

Re: [webkit-dev] null clients of Page

2010-08-17 Thread Dean Jackson
On 16/08/2010, at 11:35 PM, Darin Fisher wrote: Wouldn't it be easier to allow null clients than to have these EmptyClient implementations? Dean I think that'd be a lot of null checks. It seems like it could add a fair bit of code throughout WebCore, and folks would have to be

Re: [webkit-dev] DeviceOrientation/Motion on Document rather than Page

2010-08-17 Thread Dean Jackson
be a single object - but that is another discussion. If it wasn't on Document, what do you suggest otherwise? DOMWindow? Putting it on Frame but tying it to Document seems less than perfect. Dean -eric On Mon, Aug 16, 2010 at 11:43 PM, Dean Jackson d...@apple.com wrote: Hi, I've been

Re: [webkit-dev] DeviceOrientation/Motion on Document rather than Page

2010-08-17 Thread Dean Jackson
Document better. It is HUGE. Seeing as you are discussing similar topics on IRC with EricC, maybe now is the time to bring it up. Dean Carry on. -eric On Tue, Aug 17, 2010 at 8:50 AM, Dean Jackson d...@apple.com wrote: On 17/08/2010, at 12:22 AM, Maciej Stachowiak wrote: On Aug 16

Re: [webkit-dev] webkit vs webkit 2 , svg functionality

2011-04-28 Thread Dean Jackson
Saba, It seems no one answered your question so I'll take a stab. On 24/04/2011, at 5:26 AM, Saba Taseer wrote: I am new to webkit and trying to understand its api and processes. I have been experimenting with winlaumcher and mini browser projects on windows. I tried to load an svg circle

[webkit-dev] New feature enabled - ANIMATION_API

2011-04-29 Thread Dean Jackson
It is with some reluctance that I inform this list of a new ENABLE option: ANIMATION_API. I realise we are supposed to be removing these, not adding :( Basically the feature is a scripting interface to CSS animations and potentially SMIL/SVG. It doesn't do much at the moment but will eventually

[webkit-dev] Starting implementation on W3C Filter Effects

2011-09-22 Thread Dean Jackson
Dirk (known in these parts as krit) reminded me that I had not emailed webkit-dev about the plans to start an implementation of W3C's new Filter Effects specification. https://dvcs.w3.org/hg/FXTF/raw-file/tip/filters/publish/Filters.html The quick summary is that this exposes the 'filter'

Re: [webkit-dev] New feature announcement - Implement HTML5 Microdata in WebKit

2011-09-22 Thread Dean Jackson
On 23/09/2011, at 5:59 AM, Ian Hickson wrote: On Thu, 22 Sep 2011, Charles Pritchard wrote: Regardless of an ENABLE flag, be certain to use the webkit prefix. document.getItems(typeNames) turns into document.webkitGetItems(typeNames) Note that it's easy to implement this in pure

Re: [webkit-dev] Starting implementation on W3C Filter Effects

2011-09-22 Thread Dean Jackson
Hey Dirk, On 23/09/2011, at 6:24 AM, Dirk Schulze wrote: Dean, do you want to reuse the existing filter code, or do you plan to write another filter implementation just for CSS? Would be interesting if we would need to nest CSS_FILTERS and FILTERS, or if they could get enabled independent

Re: [webkit-dev] Starting implementation on W3C Filter Effects

2011-10-24 Thread Dean Jackson
On 22/09/2011, at 11:30 AM, Dean Jackson wrote: Dirk (known in these parts as krit) reminded me that I had not emailed webkit-dev about the plans to start an implementation of W3C's new Filter Effects specification. https://dvcs.w3.org/hg/FXTF/raw-file/tip/filters/publish/Filters.html

Re: [webkit-dev] Security problems with CSS shaders (was Re: Starting implementation on W3C Filter Effects)

2011-10-24 Thread Dean Jackson
On 24/10/2011, at 9:08 PM, Adam Barth wrote: How have you solved the security problems with CSS Shaders? Specifically, timing attacks can be used to extract image information passed to shaders and many things WebKit renders are sensitive and should not be exposed to the web site (e.g., the

Re: [webkit-dev] Security problems with CSS shaders (was Re: Starting implementation on W3C Filter Effects)

2011-10-25 Thread Dean Jackson
On 25/10/2011, at 3:13 AM, Dirk Schulze wrote: I'd like to know what the actual threat of such timing attacks are. I've seen claims of a maximum theoretical leak rate (in bits/s) but then counter claims that since, in this case, it would be hard to distinguish the difference in slowdown

Re: [webkit-dev] Security problems with CSS shaders (was Re: Starting implementation on W3C Filter Effects)

2011-10-25 Thread Dean Jackson
On 25/10/2011, at 9:49 AM, Adam Barth wrote: Adam's point in the bug is that any operation that can access colour channels might be able to perform a timing attack. This would include SVG filters operating on HTML content without any hardware acceleration. For this reason I'm still

Re: [webkit-dev] Starting implementation on W3C Filter Effects

2011-11-03 Thread Dean Jackson
On 24/10/2011, at 9:02 PM, Dean Jackson wrote: On 22/09/2011, at 11:30 AM, Dean Jackson wrote: Dirk (known in these parts as krit) reminded me that I had not emailed webkit-dev about the plans to start an implementation of W3C's new Filter Effects specification. https://dvcs.w3.org

Re: [webkit-dev] Timing attacks on CSS Shaders (was Re: Security problems with CSS shaders)

2011-12-03 Thread Dean Jackson
On 04/12/2011, at 6:06 PM, Adam Barth wrote: On Mon, Oct 24, 2011 at 9:51 PM, Adam Barth aba...@webkit.org wrote: Personally, I don't believe it's possible to implement this feature securely, at least not using the approach prototyped by Adobe. However, I would love to be proven wrong

Re: [webkit-dev] ProgressEvents for Images

2012-01-23 Thread Dean Jackson
On 17/01/2012, at 10:41 AM, Bear Travis wrote: A group of us at Adobe has been looking into adding support for ProgressEvents to images. The overall goal is to simplify image download progress reporting by supporting roughly the same progress events as XHR and the File API for image

[webkit-dev] Anyone using NEON code on ARM builds?

2012-03-14 Thread Dean Jackson
Hi, There are three files with embedded NEON code to speed up filters: ./Source/WebCore/platform/graphics/filters/arm/FECompositeArithmeticNEON.{h,cpp} ./Source/WebCore/platform/graphics/filters/arm/FEGaussianBlurNEON.{h,cpp} ./Source/WebCore/platform/graphics/filters/arm/FELightingNEON.{h,cpp}

Re: [webkit-dev] Anyone using NEON code on ARM builds?

2012-03-20 Thread Dean Jackson
Hi Jonathan, On 21/03/2012, at 12:56 AM, Jonathan Kliegman wrote: On Wed, Mar 14, 2012 at 2:14 PM, Dean Jackson d...@apple.com wrote: Hi, There are three files with embedded NEON code to speed up filters: ./Source/WebCore/platform/graphics/filters/arm/FECompositeArithmeticNEON.{h,cpp

Re: [webkit-dev] Adding ENABLE_NAVIGATOR_BUILDTYPE to WebCore

2012-06-07 Thread Dean Jackson
On 07/06/2012, at 10:07 AM, Annie Sullivan sulli...@chromium.org wrote: Oops, forgot to reply-all. On Thu, Jun 7, 2012 at 9:05 AM, Annie Sullivan sulli...@chromium.org wrote: On Wed, Jun 6, 2012 at 4:59 PM, Darin Adler da...@apple.com wrote: Our past experience with this sort of thing at

Re: [webkit-dev] Adding ENABLE_NAVIGATOR_BUILDTYPE to WebCore

2012-06-07 Thread Dean Jackson
On 07/06/2012, at 12:53 PM, Annie Sullivan sulli...@chromium.org wrote: On Thu, Jun 7, 2012 at 3:43 PM, Dean Jackson d...@apple.com wrote: On 07/06/2012, at 12:05 PM, Annie Sullivan sulli...@chromium.org wrote: In many browsers in the past, it's been pretty easy to determine from a and b

Re: [webkit-dev] Adding ENABLE_NAVIGATOR_BUILDTYPE to WebCore

2012-06-07 Thread Dean Jackson
On 07/06/2012, at 1:10 PM, Adam Barth aba...@webkit.org wrote: On Thu, Jun 7, 2012 at 1:00 PM, Ryosuke Niwa rn...@webkit.org wrote: On Wed, Jun 6, 2012 at 1:51 PM, Annie Sullivan sulli...@chromium.org wrote: I wanted to let you know that I plan to add support for navigator.buildType

Re: [webkit-dev] Delaying Applying CSS Effects

2012-07-24 Thread Dean Jackson
On 25/07/2012, at 6:09 AM, Keyar Hood ke...@chromium.org wrote: I am working on https://bugs.webkit.org/show_bug.cgi?id=90405 The problem is that when doing SVG filters in CSS using URL references, if the target SVG filter is after the element that the filter is to be applied to (the

Re: [webkit-dev] Adding CSS blending to WebKit

2012-07-27 Thread Dean Jackson
On 21/07/2012, at 8:50 AM, Rik Cabanier caban...@gmail.com wrote: I'm planning on adding CSS blending to WebKit: https://bugs.webkit.org/show_bug.cgi?id=91908 We already have a working prototype and I will bring it over as a couple of patches. We did a couple of write-ups on this

Re: [webkit-dev] Adding CSS blending to WebKit

2012-07-27 Thread Dean Jackson
it in the bug so that future webkittens will be able to find it. https://bugs.webkit.org/show_bug.cgi?id=92553 Dean Rik On Fri, Jul 27, 2012 at 6:06 PM, Dean Jackson d...@apple.com wrote: On 21/07/2012, at 8:50 AM, Rik Cabanier caban...@gmail.com wrote: I'm planning on adding CSS

Re: [webkit-dev] ANGLE on QNX / non-x11 unixoids

2012-09-05 Thread Dean Jackson
On Sep 4, 2012, at 10:19 AM, noam.rosent...@nokia.com wrote: A On Sep 4, 2012, at 8:34 AM, ext Konstantin Tokarev annu...@yandex.ru wrote: To get it compiling, I had to patch ANGLE source code and Simon Hausmann told me he is not comfortable in reviewing these patches. So here I am

Re: [webkit-dev] Experimental features in Safari Web Inspector

2012-09-26 Thread Dean Jackson
On 26/09/2012, at 6:15 PM, Mihai Balan miba...@adobe.com wrote: We have recently been working on some WebInspector features related to CSS Regions. Most of the work was done using Chromium's Developer Tools, as this allowed us to have this work under a DevTools experiment flag. Now that

Re: [webkit-dev] Unprefixing requestAnimationFrame

2012-10-12 Thread Dean Jackson
Me too. Please don't just remove the prefix - we need a period of time where we support both prefixed and unprefixed. Dean On 12/10/2012, at 6:58 PM, Maciej Stachowiak m...@apple.com wrote: I agree with this position as well. It seems good to have a transition period and to gather some

Re: [webkit-dev] Adding Web Animations to WebCore

2012-11-08 Thread Dean Jackson
On Nov 8, 2012, at 4:11 PM, Douglas Stockwell dstockw...@chromium.org wrote: I wanted to let you know that work has begun on implementing Web Animations in WebKit. New code for this effort will be landed behind the ENABLE_WEB_ANIM feature define and a runtime setting. We expect to be

Re: [webkit-dev] WebKit + OpenCL

2012-11-26 Thread Dean Jackson
On 24/11/2012, at 10:56 AM, Dirk Schulze dschu...@adobe.com wrote: On Nov 23, 2012, at 2:43 PM, Andreas Kling akl...@apple.com wrote: Hi folks, Do we really think it's a good idea to add yet another implementation of filters? We already have generic, NEON-optimized and

Re: [webkit-dev] Adding Web Animations to WebCore

2012-11-26 Thread Dean Jackson
(subject '[web-anim] ... '). We're planning to send in some comments this week. Dean Jackson wrote: As well as Maciej's concerns, I'd like to add that we already have three non-interoperable animation technologies in WebKit (SMIL, CSS and rAF). I think we need to clean this up before adding

Re: [webkit-dev] Unprefixing CSS Animation, Transitions and Transform.

2012-12-12 Thread Dean Jackson
On 13/12/2012, at 12:49 AM, Alexis Menard ale...@webkit.org wrote: I would like to announce that I will start the work to unprefix CSS Animations, Transitions and Transform. It may sounds quick to do but it's not, there are few things to do before we can unprefix and unleash them to the

Re: [webkit-dev] Keeping up with new additions to canvas

2013-01-08 Thread Dean Jackson
As well as the other suggestions, you can look at bugs in the Canvas component. e.g. https://bugs.webkit.org/show_bug.cgi?id=82790 We should probably have a owner bug to collect all the HTML5-ish Canvas changes. Dean On 07/01/2013, at 11:18 PM, RGraph.net support richard.he...@gmail.com

Re: [webkit-dev] Keeping up with new additions to canvas

2013-01-08 Thread Dean Jackson
On 09/01/2013, at 9:26 AM, Dirk Schulze dschu...@adobe.com wrote: On Jan 8, 2013, at 11:37 AM, Dean Jackson d...@apple.com wrote: As well as the other suggestions, you can look at bugs in the Canvas component. e.g. https://bugs.webkit.org/show_bug.cgi?id=82790 Marked as duplicate

Re: [webkit-dev] Remove webkitDashArray attribute from CanvasRenderingContext2d

2013-01-29 Thread Dean Jackson
On 30/01/2013, at 12:46 PM, Dirk Schulze dschu...@adobe.com wrote: Would it be possible to clean up the code a bit more and remove the prefixed attributes? I don't think they should be removed yet. As you mentioned, it's been 16 months which is at least one Safari release cycle. I'd prefer

Re: [webkit-dev] Enabling unprefixed CSS Transitions by default.

2013-01-29 Thread Dean Jackson
on supporting unprefixed CSS Transitions in WebKit. Today this work is guarded behind CSS_TRANSFORMS_ANIMATIONS_TRANSITIONS_UNPREFIXED enabled by default in trunk (but disabled in Chrome and probably release branches of other ports). After various patches we (Dean Jackson and myself) feel

[webkit-dev] Using ninja (was Re:Common build system (was Re: WebKit Wishes))

2013-02-03 Thread Dean Jackson
OK, this sounds fantastic. And I've noticed how much faster Chromium incrementally builds using ninja when I've done that. So, ignoring the discussion of a single build system for a moment, how can I, as a developer using the OS X + WK2 port, living mostly in Xcode for editing and debugging, use

Re: [webkit-dev] sln files with wrong line endings

2013-02-17 Thread Dean Jackson
On 14/02/2013, at 6:23 pm, Vivek Galatage vivekgalat...@gmail.com wrote: I had the same problem and was able to trace the reason for this. http://stackoverflow.com/questions/1889559/git-diff-to-ignore-m Its the ^M characters at the EOL. git diff --ignore-space-at-eol ignores the change

Re: [webkit-dev] CSS filter behavior change - what is our policy?

2013-03-14 Thread Dean Jackson
On 15/03/2013, at 4:45 AM, Noam Rosenthal n...@webkit.org wrote: How do we go about rendering behavior changes that affect features that are enabled on shipping browsers? I'm specifically referring to http://trac.webkit.org/changeset/139770 The brightness filter is enabled by default on

Re: [webkit-dev] New web-facing canvas feature: opaque attribute

2013-03-14 Thread Dean Jackson
On 15/03/2013, at 6:50 AM, Dana Jansens dan...@chromium.org wrote: On Thu, Mar 14, 2013 at 3:46 PM, Dean Jackson d...@apple.com wrote: I'm not sure I like this proposal. Why is canvas special? Why doesn't img get an opaque attribute (or flag)? Why not every element? There is ongoing work

Re: [webkit-dev] New web-facing canvas feature: opaque attribute

2013-03-14 Thread Dean Jackson
On 15/03/2013, at 7:45 AM, Kenneth Russell k...@google.com wrote: On Thu, Mar 14, 2013 at 1:38 PM, Ryosuke Niwa rn...@webkit.org wrote: On Thu, Mar 14, 2013 at 12:55 PM, Dean Jackson d...@apple.com wrote: On 15/03/2013, at 6:50 AM, Dana Jansens dan...@chromium.org wrote: On Thu, Mar 14

Re: [webkit-dev] New web-facing canvas feature: opaque attribute

2013-03-14 Thread Dean Jackson
On 15/03/2013, at 7:55 AM, Gregg Tavares g...@google.com wrote: On Thu, Mar 14, 2013 at 1:38 PM, Ryosuke Niwa rn...@webkit.org wrote: On Thu, Mar 14, 2013 at 12:55 PM, Dean Jackson d...@apple.com wrote: On 15/03/2013, at 6:50 AM, Dana Jansens dan...@chromium.org wrote: On Thu, Mar

Re: [webkit-dev] New web-facing canvas feature: opaque attribute

2013-03-14 Thread Dean Jackson
On 15/03/2013, at 8:06 AM, Gregg Tavares g...@google.com wrote: Because it's not the same as fillRect(0, 0, width, height) on an empty canvas. The canvas itself has alpha (unless we add the option to not have it as has been proposed). The contents of the canvas has to stay as the user

Re: [webkit-dev] New web-facing canvas feature: opaque attribute

2013-03-14 Thread Dean Jackson
On 15/03/2013, at 12:49 PM, Vladimir Vukicevic vladi...@mozilla.com wrote: On 3/14/2013 5:23 PM, Dean Jackson wrote: On 15/03/2013, at 8:06 AM, Gregg Tavares g...@google.com wrote: Because it's not the same as fillRect(0, 0, width, height) on an empty canvas. The canvas itself has alpha

[webkit-dev] Alexandru Chiculita is now a WebKit reviewer

2013-04-24 Thread Dean Jackson
I'm happy to announce that Alex is now a WebKit reviewer. Congratulations Alex! Alex has done a lot of work in CSS Filters, amongst other places. For those who want to see him in action, here is his recent presentation at W3Conf: http://achicu.github.com/css-presentation/

[webkit-dev] Enabling new features in WebKit + prefixing

2013-05-04 Thread Dean Jackson
This is a brief summary of yesterday's discussion at the contributors' meeting. If there is no strong disagreement here then I'll add this to the wiki. New Features - The rule of sending an email to webkit-dev when you're about to start work on a new feature remains in place. The

Re: [webkit-dev] Intent to Enable CSS Exclusions in Nightlies

2013-05-12 Thread Dean Jackson
On May 9, 2013, at 6:13 PM, Mark Rowe mr...@apple.com wrote: The only platform for which nightly builds are produced is OS X. Do you intend to enable it for all platforms on tip of tree, or just for those from which nightly builds are built? What I'm getting at is that I'm confused as to

Re: [webkit-dev] Fuzzinator, a mutation based web fuzzer

2013-07-02 Thread Dean Jackson
On 27/06/2013, at 2:48 AM, Renáta Hodován hodo...@inf.u-szeged.hu wrote: On 06/26/2013 12:30 AM, Zoltan Horvath wrote: Hey Reni, This project sounds cool! I think you will answer some of my questions in your blog post, so I don't ask just one now... Do you know the date it's going to

Re: [webkit-dev] XML Serialization Issues

2013-08-29 Thread Dean Jackson
I believe the tests you added are not reliable across runs. In particular, the unique id you generate isn’t necessarily always the same, but your -expected.txt is just a dump of the DOM. I filed: http://webkit.org/b/120490, but I only mentioned one test. Since then I’ve seen more fail. Dean

Re: [webkit-dev] Announcement: CSS3_TEXT_DECORATION flag

2013-10-04 Thread Dean Jackson
Yeah, as we agreed at the contributor’s meeting, if we think a feature is ready for experimentation, and we think it will eventually be enabled (e.g. there is a stable-ish spec), then we turn it on for nightly builds. I assume that this doesn’t break any existing decoration code? Dean On 5

Re: [webkit-dev] AX: Implement CSS -webkit-alt property (text alternative for generated content pseudo-elements ::before and ::after)

2013-10-04 Thread Dean Jackson
On 3 Oct 2013, at 4:46 am, Christian Biesinger cbiesin...@chromium.org wrote: On Tue, Oct 1, 2013 at 8:26 PM, Ryosuke Niwa rn...@webkit.org wrote: On Tue, Oct 1, 2013 at 4:53 PM, James Craig jcr...@apple.com wrote: Follow-up question: Since this hasn’t made it into the CSS4 spec yet,

Re: [webkit-dev] AX: Implement CSS -webkit-alt property (text alternative for generated content pseudo-elements ::before and ::after)

2013-10-04 Thread Dean Jackson
On 5 Oct 2013, at 6:22 am, Adam Barth aba...@webkit.org wrote: On Fri, Oct 4, 2013 at 12:08 PM, Dean Jackson d...@apple.com wrote: On 3 Oct 2013, at 4:46 am, Christian Biesinger cbiesin...@chromium.org wrote: On Tue, Oct 1, 2013 at 8:26 PM, Ryosuke Niwa rn...@webkit.org wrote: On Tue, Oct

Re: [webkit-dev] AX: Implement CSS -webkit-alt property (text alternative for generated content pseudo-elements ::before and ::after)

2013-10-04 Thread Dean Jackson
On 5 Oct 2013, at 6:45 am, Adam Barth aba...@webkit.org wrote: Also, our prefixing/unprefixing rules are not set in stone. I think the community will evaluate them case by case. I would encourage you (and others) not to ship new vendor-prefixed APIs in production releases. If the

[webkit-dev] Animations feature flag

2013-10-15 Thread Dean Jackson
Hi floks, I’m about to add a flag WEB_ANIMATIONS, behind which I’ll start: - Implementing an animation engine that matches the model in W3C’s Web Animation spec - Allowing CSS and SVG animations to use the new engine - Exposing enough internal JS API to allow improved testing (currently a very

[webkit-dev] Mihnea-Vlad Ovidenie is now a reviewer

2013-10-16 Thread Dean Jackson
My Fellow Community, I’m happy to announce that Mihnea is a WebKit reviewer. As you might now, Mihnea has done a lot of work in layout, particularly CSS Regions and Exc^H^H^HShapes. Please send him all your patches!! :) Dean ___ webkit-dev mailing

Re: [webkit-dev] Animations feature flag

2013-10-16 Thread Dean Jackson
On 17 Oct 2013, at 2:22 am, Dirk Schulze dschu...@adobe.com wrote: Did you already open a master bug for the upcoming changes? Can you add a link please? Good point! http://webkit.org/b/122912 Dean ___ webkit-dev mailing list

Re: [webkit-dev] Animations feature flag

2013-10-16 Thread Dean Jackson
On 17 Oct 2013, at 6:35 am, Dean Jackson d...@apple.com wrote: On 17 Oct 2013, at 2:22 am, Dirk Schulze dschu...@adobe.com wrote: Did you already open a master bug for the upcoming changes? Can you add a link please? Good point! http://webkit.org/b/122912 I forgot to add

Re: [webkit-dev] The SrcN responsive images proposal

2013-11-06 Thread Dean Jackson
On 5 Nov 2013, at 9:55 am, Timothy Hatcher timo...@apple.com wrote: On Nov 5, 2013, at 2:18 AM, John Mellor joh...@chromium.org wrote: img srcset=(min-width: 640px) 0.5x ph...@0.5x.jpg, 1x ph...@1x.jpg, 2x ph...@2x.jpg || 0.5x photo-c...@0.5x.jpg, 1x photo-c...@1x.jpg, 2x

Re: [webkit-dev] The SrcN responsive images proposal

2013-11-08 Thread Dean Jackson
[And the holy book sayeth cursed is she who participates in standards email, doomed forever to receive email in CC and being unable to sleep at night. ] On 7 Nov 2013, at 17:43, Tab Atkins Jr. jackalm...@gmail.com wrote: A proposal for a new paradigm of using multiple attributes deserves some

[webkit-dev] WebGL backends

2014-02-09 Thread Dean Jackson
Hi floks. I’m looking into simplifying our WebGL code, particularly our GraphicsContext3D implementations. Apple uses either the OS X or iOS OpenGL backend for its ports, but it isn’t clear to me what backend the other ports are using. Could the other port developers please reply to let me

Re: [webkit-dev] WebGL backends

2014-02-10 Thread Dean Jackson
) but that was the existing design goal anyway, so it would be minor changes if any. Thanks to everyone who responded. Dean Steve Harry Coul sc...@cisco.com On Feb 9, 2014, at 2:59 PM, Dean Jackson d...@apple.com wrote: Hi floks. I’m looking into simplifying our WebGL code, particularly our

Re: [webkit-dev] On web-exposing features disabled at runtime

2014-02-14 Thread Dean Jackson
On 14 Feb 2014, at 12:17 am, Sergio Villar Senin svil...@igalia.com wrote: En 11/02/14 21:04, Maciej Stachowiak escribiu: Why not enabling the feature entirely on trunk? (and disable it when shipping product by disabling the compile time flag?). I think feature doing that tends to become

Re: [webkit-dev] WebGlRendering Context Restored and Lost

2014-02-21 Thread Dean Jackson
Hi Rakesh, On 21 Feb 2014, at 2:18 pm, Rakesh Sadhu rakeshsa...@hotmail.com wrote: I have a question, When a glcontext is lost and again restored , what should be the behaviour of associated extensions ? When a ContextLost occurs on a WebGLRenderingContext all extensions should be reset, as

Re: [webkit-dev] Determining the device pixel density of target device

2014-03-06 Thread Dean Jackson
Greetings AgentX, if that is your real name, On 5 Mar 2014, at 3:59 pm, AgentX pulkit.mehra@gmail.com wrote: I was working with *responsive images* in Webkit and I came across this *‘deviceScaleFactor’* attribute with determines the pixel density on the target device. I was unable to

[webkit-dev] remove ENABLE(REQUEST_ANIMATION_FRAME)

2014-03-18 Thread Dean Jackson
Does anyone still build with requestAnimationFrame disabled? Dean ___ webkit-dev mailing list webkit-dev@lists.webkit.org https://lists.webkit.org/mailman/listinfo/webkit-dev

Re: [webkit-dev] remove ENABLE(REQUEST_ANIMATION_FRAME)

2014-03-18 Thread Dean Jackson
Thanks. In which case I plan to remove the guard in a day or so. Speak up now if you object. (And to be perfectly clear, I’m not removing requestAnimationFrame itself :) Dean On 19 Mar 2014, at 10:54 am, 송진우 jin...@webkit.org wrote: It is enabled in EFL port. :) Jinwoo 2014년 3월 19일

Re: [webkit-dev] support for navigator.cores or navigator.hardwareConcurrency

2014-05-07 Thread Dean Jackson
On 6 May 2014, at 11:13 am, Rik Cabanier caban...@gmail.com wrote: On Mon, May 5, 2014 at 5:52 PM, Simon Fraser simon.fra...@apple.com wrote: It allows attackers to know even more about my system, exposing more data for fingerprinting. People can already approximate this today.

Re: [webkit-dev] WebCore GPU module

2014-06-18 Thread Dean Jackson
The Loop-Blinn code is dead and should be removed from WebKit. I believe Ken Russell implemented it to help with some Chrome/Skia drawing performance, but since then Skia itself updated to use a similar GPU-accelerated approach. Dean On 18 Jun 2014, at 6:07 pm, Michael IV explomas...@gmail.com

[webkit-dev] FeatureDefines.h and .xcconfig

2014-08-06 Thread Dean Jackson
Hi floks, Things are a bit confusing in the OS X and iOS build configurations because we have both a FeatureDefines.h and a set of .xcconfig files, often defining the same thing, and sometimes inconsistently (or at least I've made the mistake of turning a feature off in one place when the

Re: [webkit-dev] FeatureDefines.h and .xcconfig

2014-08-07 Thread Dean Jackson
Just answering this bit because the consensus seems to be to go for the single header file. On 7 Aug 2014, at 9:57 pm, Laszlo Gombos laszlo.gom...@webkit.org wrote: While FeatureDefines.h says Use this file to list _all_ ENABLE() macros it also says The feature defaults in this file are

Re: [webkit-dev] FFT normalization in RealtimeAnalyser

2014-08-20 Thread Dean Jackson
Fixed in r172816. Dean On 15 Aug 2014, at 1:56 am, Info i...@wothke.ch wrote: This seems to be a bug... that has been fixed in Chromium: see chromium\src\third_party\WebKit\Source\modules\webaudio Zitat von Info i...@wothke.ch: In order to understand the idiotic differences between

Re: [webkit-dev] Easy bugs for grab

2014-09-23 Thread Dean Jackson
FWIW, I've set a personal goal to unprefix one thing a week, until it gets hard :) If you want to unprefix something, let me know and I'll help (and count your work towards my goal!!) Dean On 23 Sep 2014, at 6:28 pm, Benjamin Poulain benja...@webkit.org wrote: Hello WebKittens, From

[webkit-dev] Removing ENABLE guard for @supports (CSS3_CONDITIONAL_RULES)

2014-10-09 Thread Dean Jackson
We've had support for @supports for a while. I'm planning to remove the compile-time guard for the feature. (Note: Safari on iOS 8 and the public Yosemite builds currently have it turned off) Does anyone disagree? https://bugs.webkit.org/show_bug.cgi?id=137571 Dean

[webkit-dev] CSS4 Media Queries

2014-10-17 Thread Dean Jackson
Hi floks, I'm going to start implementing a small part of CSS4 Media Queries. I'll put it behind a feature flag. I'm starting with http://dev.w3.org/csswg/mediaqueries-4/#inverted because Apple wants to discuss it at the W3C TPAC meetings. We don't have any intention to ship the feature yet -

Re: [webkit-dev] CSS4 Media Queries

2014-10-17 Thread Dean Jackson
On 18 Oct 2014, at 10:55 am, Dean Jackson d...@apple.com wrote: I'm going to start implementing a small part of CSS4 Media Queries. I'll put it behind a feature flag. I'm starting with http://dev.w3.org/csswg/mediaqueries-4/#inverted because Apple wants to discuss it at the W3C TPAC

Re: [webkit-dev] CSS4 Media Queries

2014-10-23 Thread Dean Jackson
On 23 Oct 2014, at 5:08 pm, Tab Atkins Jr. jackalm...@gmail.com wrote: On Fri, Oct 17, 2014 at 4:55 PM, Dean Jackson d...@apple.com wrote: Hi floks, I'm going to start implementing a small part of CSS4 Media Queries. I'll put it behind a feature flag. I'm starting with http://dev.w3

Re: [webkit-dev] Unprefixing intrinsic size keywords (-webkit-min-content et al)

2015-08-07 Thread Dean Jackson
On 7 Aug 2015, at 2:44 AM, Christian Biesinger cbiesin...@chromium.org wrote: Hi all! We (blink) would like to unprefix the intrinsic sizing keywords: https://drafts.csswg.org/css-sizing/#width-height-keywords We support them for widths and for heights (though they all do the same

[webkit-dev] REQUEST_ANIMATION_FRAME on all ports?

2016-06-08 Thread Dean Jackson
Do the EFL and GTK ports always enable this feature? If so, I'm going to remove the compile flag. Dean ___ webkit-dev mailing list webkit-dev@lists.webkit.org https://lists.webkit.org/mailman/listinfo/webkit-dev

Re: [webkit-dev] REQUEST_ANIMATION_FRAME on all ports?

2016-06-08 Thread Dean Jackson
> On Jun 8, 2016, at 2:23 PM, Konstantin Tokarev <annu...@yandex.ru> wrote: > > > > 08.06.2016, 23:59, "Dean Jackson" <d...@apple.com>: >> Do the EFL and GTK ports always enable this feature? If so, I'm going to >> remove the compile flag. &g

Re: [webkit-dev] Unprefixing hyphens property?

2016-03-04 Thread Dean Jackson
> On 26 Jan 2016, at 2:53 AM, Michael Catanzaro wrote: > > Mozilla has unprefixed the CSS hyphens property as of Firefox 43. Is > there any interest in unprefixing it for WebKit? We're interested in unprefixing everything, but we generally like to know if: - there is

Re: [webkit-dev] About unprefixing CSS Grid Layout (implementation status summary included)

2016-04-29 Thread Dean Jackson
> On 28 Apr 2016, at 4:28 AM, Sergio Villar Senin wrote: > > On 27/04/16 17:59, Simon Fraser wrote: >>> On Apr 27, 2016, at 4:39 AM, Manuel Rego Casasnovas wrote: >>> >>> Hi, >>> >>> as announced yesterday it seems that the WebKit prefixing policy has >>>

Re: [webkit-dev] canvas and sRGB

2016-05-02 Thread Dean Jackson
> On 3 May 2016, at 7:04 AM, Rik Cabanier wrote: > > > > On Mon, May 2, 2016 at 1:58 PM, Simon Fraser > wrote: >> On May 2, 2016, at 1:45 PM, Rik Cabanier > > wrote:

Re: [webkit-dev] canvas and sRGB

2016-05-02 Thread Dean Jackson
> On 3 May 2016, at 8:10 AM, Rik Cabanier <caban...@gmail.com> wrote: > > > > On Mon, May 2, 2016 at 2:59 PM, Dean Jackson <d...@apple.com > <mailto:d...@apple.com>> wrote: > >> On 3 May 2016, at 7:04 AM, Rik Cabanier <caban...@

[webkit-dev] Proposal: Adopt Web Inspector coding style for all WebKit JS/CSS source code

2016-07-06 Thread Dean Jackson
I propose we make it official that the Web Inspector Coding Style is what must be used for all JavaScript and CSS that count as source code in the project. https://trac.webkit.org/wiki/WebInspectorCodingStyleGuide Now that JavaScript is used in more places (JS builtins, some parts of the DOM,

Re: [webkit-dev] Experimental features enabled at runtime

2016-11-07 Thread Dean Jackson
> On 6 Nov. 2016, at 10:03 am, Ryosuke Niwa wrote: > > I DO want to enable experimental features to be enabled in Safari Technology > Preview and WebKit nightly builds by default because that's sort of the whole > point of having those versions of Safari in the first place.

Re: [webkit-dev] WebKit GPU rendering possibility

2016-11-04 Thread Dean Jackson
> On 5 Nov. 2016, at 12:34 am, Rogovin, Kevin wrote: > > One question, what happens with WebGL 2.0 support on WebKit? I ask because > WebGL 2.0 is essentially OpenGL ES 3.x for JavaScript. We've started on a WebGL 2.0 implementation. Dean

Re: [webkit-dev] WebGL bug related to PNG textures with zero alpha channel

2016-12-12 Thread Dean Jackson
Looks like we have a bug in premultiplication. We'll look at it. Dean > On Dec 12, 2016, at 6:52 AM, Ivan Lyubovnikov wrote: > > Hi, all! Can anyone take a look at the bug related to WebGL and PNG textures: > https://bugs.webkit.org/show_bug.cgi?id=165297? We've been able

Re: [webkit-dev] WebVR on WebKit

2017-08-03 Thread Dean Jackson
> On 2 Aug 2017, at 19:55, Sergio Villar Senin wrote: > > > Our main interest is to eventually have some implementation working on > WebKitGtk and/or WPE on Linux but obviously there is a lot of cross- > platform work that needs to be done as well. Our initial idea would

Re: [webkit-dev] WEB_TIMING enabled on all ports - let's remove the flag?

2017-08-01 Thread Dean Jackson
> On 24 Jul 2017, at 22:44, Brian Burg wrote: > > Hi WebKittens, > > In WebKit, the various web-exposed timing APIs–Resource Timing, User Timing, > and Navigation Timing are guarded by the ENABLE_WEB_TIMING feature flag. > > It seems that ENABLE_WEB_TIMING is turned on for

Re: [webkit-dev] Removing support for CSS regions

2017-08-01 Thread Dean Jackson
I've been told that Amazon's Kindle Cloud Reader uses CSS Regions if available, and gets a significant performance boost. It has a fallback though. Also, it would be worth checking at least Apple's iBooks store for any content that might have used regions. It would be a shame if purchased books

Re: [webkit-dev] WebKit opengl

2017-08-01 Thread Dean Jackson
> On 19 Jul 2017, at 12:21, Nagendra K wrote: > > Current build of WebKit using opengl and with custom port, all apps will > directly use the opengl calls to draw, making the opengl independent of > WebKit. > So if I upgrade the WebKit, will the latest WebKit require

Re: [webkit-dev] Opengl support in webkit

2017-08-01 Thread Dean Jackson
> On 21 Jul 2017, at 13:47, Nagendra K wrote: > > Hi , > > Does WebKit engine mandate to use any version of opengl? > Can we link any opengl which my platform has. As long as your OpenGL is compatible with OpenGL 4.0 and above, or OpenGL ES 2.0 and above, I think

Re: [webkit-dev] CSS Typed OM

2017-08-21 Thread Dean Jackson
> On 19 Aug 2017, at 5:44 am, Olmstead, Don wrote: > > I'd like to begin an implementation of CSS Typed OM (CSSOM) and wanted to > gauge interest for supporting the feature. Go for it! While the specification is probably not completely stable, I think it is worth

Re: [webkit-dev] Growing tired of long build times? Check out this awesome new way to speed up your build... soon (HINT: It's not buying a new computer)

2017-08-30 Thread Dean Jackson
> On 29 Aug 2017, at 10:37 am, Keith Miller wrote: > > Are you growing tired of long cat naps while waiting 45 minutes for WebKit to > build? (I’ve definitely never done this 蘿!) Never. > Do you want WebKit to build up to 3-4x faster on a clean build?* Of course. >

Re: [webkit-dev] Growing tired of long build times? Check out this awesome new way to speed up your build... soon (HINT: It's not buying a new computer)

2017-08-30 Thread Dean Jackson
> On 30 Aug 2017, at 8:16 am, Geoffrey Garen wrote: > > Interesting. > > The majority cases here are 7 or fewer files. I don’t see much difference > between these cases and our existing benchmark for one file, where Keith > described the build time delta as "barely

[webkit-dev] Experimental and (new) Internal feature flags

2018-09-12 Thread Dean Jackson
I just added support for a new category of WebKit2 preference: internal debug. The motivating factor was that people were abusing experimental features to add flags for anything they wanted to toggle at runtime, even if our users would have no idea what it meant (nor should they ever toggle

Re: [webkit-dev] Experimental and (new) Internal feature flags

2018-09-12 Thread Dean Jackson
> On 13 Sep 2018, at 08:50, Ryosuke Niwa wrote: > > > On Wed, Sep 12, 2018 at 3:09 PM Dean Jackson <mailto:d...@apple.com>> wrote: >> On 13 Sep 2018, at 08:05, Ali Juma > <mailto:aj...@chromium.org>> wrote: >> >> Is there a plan for h

Re: [webkit-dev] Experimental and (new) Internal feature flags

2018-09-12 Thread Dean Jackson
> On 13 Sep 2018, at 09:03, youenn fablet wrote: > > > What about testing? > > > You can turn both experimental and internal features on via headers in > WebKitTestRunner. Use experimental:FeatureName or internal:FeatureName. For > example... > > > > It seems tedious to add such

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