Frédéric Wang

French hacker from Paris, working on the Web Platform.

Latest Updates

Frédéric Wang 06/10/2016

Fonts at the Web Engines Hackfest 2016

Last week I travelled to Galicia for one of the regular gatherings organized by Igalia. It was a great pleasure to meet again all the Igalians and friends. Moreover, this time was a bit special since we celebrated our 15th anniversary :-) Photo...

Frédéric Wang 13/07/2016

MathML Improvements in WebKit

In a previous blog post, I explained the work made by Igalia’s web platform team to refactor WebKit’s MathML layout classes. I stated that although some rendering improvements were a nice side effect, the main goal of the first phase was really to...

Frédéric Wang 09/07/2016

MathML Refactoring in WebKit

Introduction If you follow WebKit developments, you are certainly aware that Igalia has been working on WebKit’s MathML implementation for some time. More recently, effort has been made to write a clean implementation addressing issues reported...

Frédéric Wang 16/04/2016

OpenType MATH in HarfBuzz

TL;DR: • Work is in progress to add OpenType MATH support in HarfBuzz and will be instrumental for many math rendering engines relying on that library, including browsers. • For stretchy operators, an efficient way to determine...

Frédéric Wang 20/12/2015

MathML at the Web Engines Hackfest 2015

Hackfest Two weeks ago, I travelled to Spain to participate to the second Web Engines Hackfest which was sponsored by Igalia and Collabora. Such an event has been organized by Igalia since 2009 and used to be focused on WebkitGTK+. It is great to...

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Changeset in webkit [227201]: Use promises for basic-gestures.js and 'await' for the corresponding ...

10 edits in trunk/LayoutTests Use promises for basic-gestures.js and 'await' for the corresponding tests ​https://bugs.webkit.org/show_bug.cgi?id=181841 Patch by Frederic Wang on 2018-01-19 Reviewed by Megan...

Frédéric Wang19/01/2018

Changeset in webkit [227191]: Move helper files for iOS touch gestures into LayoutTests/resources ...

9 edits2 copies1 delete in trunk/LayoutTests Move helper files for iOS touch gestures into LayoutTests/resources ​https://bugs.webkit.org/show_bug.cgi?id=181798 Patch by Frederic Wang on 2018-01-18 Reviewed by Wenson...

Frédéric Wang19/01/2018

Changeset in webkit [226618]: check-webkit-style: Verify syntax for WK_API_AVAILABLE ...

3 edits in trunk/Tools check-webkit-style: Verify syntax for WK_API_AVAILABLE ​https://bugs.webkit.org/show_bug.cgi?id=181394 Patch by Frederic Wang on 2018-01-09 Reviewed by Darin Adler. A common syntax error for WK_API_AVAILABLE is to write...

Frédéric Wang09/01/2018

Changeset in webkit [226513]: Unreviewed build fix after r226211. Patch by Frederic Wang ...

2 edits in trunk/Source/WebKit Unreviewed build fix after r226211. Patch by Frederic Wang on 2018-01-08 UIProcess/API/Cocoa/WKPreferencesPrivate.h: Use WK_IOS_TBA for iOS.

Frédéric Wang08/01/2018

Changeset in webkit [226119]: Unreviewed test gardening. Patch by Frederic Wang ...

2 edits1 add in trunk/LayoutTests Unreviewed test gardening. Patch by Frederic Wang on 2017-12-19 platform/gtk/mathml/opentype/opentype-stretchy-horizontal-expected.png: platform/gtk/mathml/opentype/opentype-stretchy-horizontal-expected.txt: Added.

Frédéric Wang19/12/2017