Element lost rgba transparency effect when position is fixed

RESOLVED FIXED

Status

()

Core
Graphics
RESOLVED FIXED
7 years ago
7 years ago

People

(Reporter: Ricky Kung, Assigned: roc)

Tracking

({regression})

Trunk
regression
Points:
---
Bug Flags:
in-testsuite +

Firefox Tracking Flags

(blocking2.0 betaN+)

Details

(Whiteboard: [softblocker])

Attachments

(3 attachments)

(Reporter)

Description

7 years ago
User-Agent:       Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0b9) Gecko/20100101 Firefox/4.0b9
Build Identifier: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0b9) Gecko/20100101 Firefox/4.0b9

position: fixed; background: rgba(255,255,255,0.5);

no transparent effect

Reproducible: Always
(Reporter)

Comment 1

7 years ago
Created attachment 503523 [details]
Test Case
(Reporter)

Comment 2

7 years ago
Created attachment 503526 [details]
Comparison between firefox 4 and safari
(Reporter)

Updated

7 years ago
Version: unspecified → Trunk
(Reporter)

Updated

7 years ago
Summary: rgba lost transparency effect when position is fixed → Element lost rgba transparency effect when position is fixed

Updated

7 years ago
Component: General → Style System (CSS)
Product: Firefox → Core
QA Contact: general → style-system
Disabling GL layers fixes.  This needs to block, imo.
Status: UNCONFIRMED → NEW
blocking2.0: --- → ?
Component: Style System (CSS) → Graphics
Ever confirmed: true
QA Contact: style-system → thebes
Can someone get me a regression window?
blocking2.0: ? → betaN+
Keywords: regression, regressionwindow-wanted
Whiteboard: [softblocker]
Regressed when GL layers were enabled.  Enabling them in a build from before they were enabled by default shows the problem too, going back to Sept 8, 2010 at least.  Before that, GL layers were unusable enough that I can't test.
Assignee: nobody → roc
(Reporter)

Updated

7 years ago
OS: All → Mac OS X

Updated

7 years ago
OS: Mac OS X → All
Created attachment 504609 [details] [diff] [review]
fix
Attachment #504609 - Flags: review?(bas.schouten)
Whiteboard: [softblocker] → [softblocker][needs review]
Comment on attachment 504609 [details] [diff] [review]
fix

I'd prefer spacing around the * operator, other than that looks fine to me.
Attachment #504609 - Flags: review?(bas.schouten) → review+
Keywords: regressionwindow-wanted → checkin-needed
Whiteboard: [softblocker][needs review] → [softblocker][needs landing]
http://hg.mozilla.org/mozilla-central/rev/9163f9b80bce
Status: NEW → RESOLVED
Last Resolved: 7 years ago
Flags: in-testsuite+
Keywords: checkin-needed
Resolution: --- → FIXED
Whiteboard: [softblocker][needs landing] → [softblocker]

Updated

7 years ago
Depends on: 627393
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