Bug 149642 - [Gtk] Irregular font kerning
Summary: [Gtk] Irregular font kerning
Status: RESOLVED DUPLICATE of bug 167557
Alias: None
Product: WebKit
Classification: Unclassified
Component: Text (show other bugs)
Version: Other
Hardware: Mac Linux
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-09-29 13:41 PDT by Tony Houghton
Modified: 2017-03-06 13:28 PST (History)
1 user (show)

See Also:


Attachments
Shows irregular kerning on youtube settings page (116.16 KB, image/png)
2015-09-29 13:41 PDT, Tony Houghton
no flags Details
Another example of terrible font spacing in GNOME "Web" (198.04 KB, image/png)
2016-03-21 07:26 PDT, Tony Houghton
no flags Details

Note You need to log in before you can comment on or make changes to this bug.
Description Tony Houghton 2015-09-29 13:41:15 PDT
Created attachment 262101 [details]
Shows irregular kerning on youtube settings page

I'm using the GNOME browser (formerly known as epiphany) with webkit2gtk 2.10.0 on Debian Linux on a Macbook 13" Retina. I've applied the patch from bug #141782, but now on many pages the font kerning looks wrong, with irregular spacing between characters. I found bug #109955, but I think this is a different issue because of the different OS etc, and the custom CSS suggested there made no difference. I suspect this is another problem with accelerated rendering. Could it be anything to do with bug #146194?
Comment 1 Tony Houghton 2016-03-21 07:26:46 PDT
Created attachment 274594 [details]
Another example of terrible font spacing in GNOME "Web"

This bug is still a problem in Debian with GNOME "Web" using libwebkit2gtk-4.0-37 version 2.10.8-1. You can see how ugly it is. Please can somebody look into it.
Comment 2 Tony Houghton 2016-03-21 07:34:38 PDT
Strangely DevHelp doesn't appear to have this problem, despite using the same webkit-gtk package. But I think it's probably due to them using different options, and one of those options is bugged in webkit, rather than the bug being something caused specifically by Web.
Comment 3 Michael Catanzaro 2017-03-06 13:23:38 PST
Unless I'm mistaken, I don't think either of those websites are using the complex font layout path, so there would not be any kerning at all. Hence I guess this is bug #167557. Please complain if you disagree.

*** This bug has been marked as a duplicate of bug 167557 ***
Comment 4 Michael Catanzaro 2017-03-06 13:28:23 PST
(In reply to comment #3)
> Unless I'm mistaken, I don't think either of those websites are using the
> complex font layout path

(Based on the fact that I can't reproduce bug #161493 on those pages.)