NEW 263959
Safari cut parts of text when compositing text with negative letter-spacing 
https://bugs.webkit.org/show_bug.cgi?id=263959
Summary Safari cut parts of text when compositing text with negative letter-spacing
mic.gallego
Reported 2023-10-31 02:15:27 PDT
Created attachment 468423 [details] cutting text Hi, When compositing text that has a negative letter-spacing, part of the text is truncated (you can see the W letter for instance in this example): https://codepen.io/bakura10/pen/GRzZaMo It looks like a similar issue was raised a few years ago and marked as fixed (https://bugs.webkit.org/show_bug.cgi?id=156550) so this might be a regression as it's no longer fixed anymore :). Firefox and Chrome do not exhibit any cutting. The issue is reproducing at least on Safari 16 and 17, I did not try older versions. Thanks!
Attachments
cutting text (16.58 KB, image/png)
2023-10-31 02:15 PDT, mic.gallego 		no flags
Details
rendering in safari, firefox, chrome (391.38 KB, image/png)
2023-11-20 03:58 PST, Karl Dubost 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Ahmad Saleem
Comment 1 2023-10-31 05:25:00 PDT
I am able to reproduce this bug in WebKit ToT (270003@main).
Alexey Proskuryakov
Comment 2 2023-11-01 10:15:40 PDT
Both the test landed for bug 156550 and the original issue that motivated that fix still behave correctly, so I think that this is a variation of that problem, not a recurrence.
Radar WebKit Bug Importer
Comment 3 2023-11-07 01:16:13 PST
<rdar://problem/118043653>
Karl Dubost
Comment 4 2023-11-20 03:58:36 PST
Created attachment 468672 [details] rendering in safari, firefox, chrome
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