Bug 28804

Summary: Decimal CSS px dimensions round down to nearest pixel
Product: WebKit Reporter: Daniel Wagner-Hall <dawagner>
Component: CSSAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: davidbarr, dawagner, eae, jasneet, leviw
Priority: P4    
Version: 528+ (Nightly build)   
Hardware: All   
OS: All   
Bug Depends on: 60318    
Bug Blocks:    
Attachments:
Description Flags
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Daniel Wagner-Hall
Reported 2009-08-28 06:06:46 PDT
Created attachment 38727 [details] Page showing bug The CSS spec (http://www.w3.org/TR/CSS21/syndata.html#value-def-length) says "The format of a length value (denoted by <length> in this specification) is a <number> (with or without a decimal point) immediately followed by a unit identifier (e.g., px, em, etc.)". In WebKit, if the <length> has a decimal point, anything following it before the unit is ignored. This behaviour is consistent with Internet Explorer but not with Firefox or the CSS spec.
Attachments
Page showing bug (469 bytes, text/html)
2009-08-28 06:06 PDT, Daniel Wagner-Hall 		no flags
Details
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Alexey Proskuryakov
Comment 1 2009-09-01 10:58:29 PDT
This looks closely related to bug 18978.
Levi Weintraub
Comment 2 2012-02-03 12:57:25 PST
*** Bug 18978 has been marked as a duplicate of this bug. ***
David Barr
Comment 3 2012-02-08 20:13:55 PST
As noted in the metadata, the bug is blocked on sub-pixel layout support: https://bugs.webkit.org/show_bug.cgi?id=60318 Confirmed in WebKit Nightly r107164.
Emil A Eklund
Comment 4 2012-10-08 16:16:57 PDT
This has been fixed by subpixel layout and works as expected on ports that enable the SUBPIXEL_LAYOUT flag. Marking as fixed. Bug 85532 tracks the ports that have turned on the flag.
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