Bug 107144 - -webkit-line-box-contain + transforms is sometimes off by one pixel
Summary: -webkit-line-box-contain + transforms is sometimes off by one pixel
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-01-17 11:06 PST by Ojan Vafai
Modified: 2024-01-13 17:05 PST (History)
7 users (show)

See Also:

Attachments
test case (438 bytes, text/html)
2013-01-17 11:06 PST, Ojan Vafai 		no flags Details
screenshot on Chromium Linux 25.0.1364.5 (1.71 KB, image/png)
2013-01-17 11:07 PST, Ojan Vafai 		no flags Details
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Description Ojan Vafai 2013-01-17 11:06:12 PST 
Created attachment 183216 [details]
test case

-webkit-line-box-contain: glyphs replaced;
-webkit-transform-origin-y: 0px;
-webkit-transform: scaleY(7.5);

The box should contain the character without any overflow.
Comment 1 Ojan Vafai 2013-01-17 11:07:21 PST 
Created attachment 183218 [details]
screenshot on Chromium Linux 25.0.1364.5
Comment 2 Levi Weintraub 2013-01-17 11:09:41 PST 
Interesting. Repros for me in Linux, but works fine on Mac.
Comment 3 Ojan Vafai 2013-01-17 11:35:57 PST 
Yeah, unfortunately, this is very font-dependent. If you change the font, it repros differently (i.e. the character is fully contained, but there is extra whitespace).
Comment 4 Ahmad Saleem 2024-01-13 17:05:43 PST 
All three browsers (Chrome Canary 122, Firefox Nightly 123 and Safari Technology Preview 186) look different on macOS Sonoma 14.2.1.