Bug 115124 - Vertical overlay scrollbar in iframes fades in and out rapidly when you scroll in a circle
Summary: Vertical overlay scrollbar in iframes fades in and out rapidly when you scrol...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Beth Dakin
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2013-04-24 14:07 PDT by Beth Dakin
Modified: 2013-04-24 14:37 PDT (History)
5 users (show)

See Also:

Attachments
Test case that shows the bug (148 bytes, text/html)
2013-04-24 14:08 PDT, Beth Dakin 		no flags Details
Patch (13.15 KB, patch)
2013-04-24 14:20 PDT, Beth Dakin 		andersca: review+
Details | Formatted Diff | Diff
View All Add an attachment (proposed patch, testcase, etc.)

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Description Beth Dakin 2013-04-24 14:07:42 PDT 
Overlay scrollbars in iframes fade in and out a lot (more than the main frame's scrollbars) if you scroll in  a circle or diagonally.

<rdar://problem/13168957>
Comment 1 Beth Dakin 2013-04-24 14:08:20 PDT 
Created attachment 199513 [details]
Test case that shows the bug
Comment 2 Beth Dakin 2013-04-24 14:20:02 PDT 
Created attachment 199514 [details]
Patch
Comment 3 Anders Carlsson 2013-04-24 14:27:57 PDT 
Comment on attachment 199514 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=199514&action=review

> Source/WebCore/platform/mac/ScrollAnimatorMac.mm:1288
> +void ScrollAnimatorMac::sendContentAreaScrolledNow(const FloatSize& delta)

I don’t think Now is needed here.
Comment 4 Beth Dakin 2013-04-24 14:37:01 PDT 
Thank you! I fixed the name. http://trac.webkit.org/changeset/149066