Bug 305561
| Summary: | [GTK][WPE][Coordinated Graphics] Paint scrollbars in the scrolling thread for async scrolling | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Fujii Hironori <fujii.hironori> |
| Component: | WebKitGTK | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | bugs-noreply |
| Priority: | P2 | ||
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Bug Depends on: | 306856 | ||
| Bug Blocks: | |||
Fujii Hironori
[GTK][WPE][Coordinated Graphics] Paint scrollbars in non-main thread for async scrolling
1. Load attachment#477989 [details]
2. Scroll the page by wheel events
3. scrollbars aren't updated while the main thread is blocked
ScrollerMac.mm is Mac's implementation to paint scrollbars.
It's using the internal NSScrollerImp SPI.
https://github.com/WebKit/WebKit/blob/main/Source/WebCore/page/scrolling/mac/ScrollerMac.mm
https://github.com/WebKit/WebKit/blob/main/Source/WebCore/PAL/pal/spi/mac/NSScrollerImpSPI.h
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Fujii Hironori
Pull request: https://github.com/WebKit/WebKit/pull/57368
EWS
Committed 306838@main (8e1ad9587c9f): <https://commits.webkit.org/306838@main>
Reviewed commits have been landed. Closing PR #57368 and removing active labels.