Import workaround of scrolling with touch from chromium for compositor window

RESOLVED FIXED in Firefox 67

Status

()

enhancement
P3
normal
RESOLVED FIXED
4 months ago
2 months ago

People

(Reporter: sotaro, Assigned: sotaro)

Tracking

unspecified
mozilla67
Points:
---
Dependency tree / graph

Firefox Tracking Flags

(firefox67 fixed)

Details

Attachments

(1 attachment)

Assignee

Description

4 months ago

Chromium does workaround of scrolling with touch when child window is used for DirectComposition. It looks better to import it to gecko for WebRender.
https://bugs.chromium.org/p/chromium/issues/detail?id=871257

Assignee

Comment 1

4 months ago

There were 2 bugs that might be affected. Bug 1487564 and Bug 1455518

Assignee

Comment 2

4 months ago

When I just added WS_EX_LAYERED | WS_EX_TRANSPARENT | WS_EX_NOREDIRECTIONBITMAP, compositor widow creation was just failed :(

Assignee

Comment 3

4 months ago

(In reply to Sotaro Ikeda [:sotaro] from comment #2)

When I just added WS_EX_LAYERED | WS_EX_TRANSPARENT | WS_EX_NOREDIRECTIONBITMAP, compositor widow creation was just failed :(

When it happened, I set security.sandbox.gpu.level=1 pref by mistake.

Assignee

Updated

4 months ago
Summary: Import workaround of scrolling with touch of chromium → Import workaround of scrolling with touch from chromium
Assignee

Updated

4 months ago
Assignee: nobody → sotaro.ikeda.g
Assignee

Updated

4 months ago
Blocks: 1524591
Assignee

Updated

4 months ago
Summary: Import workaround of scrolling with touch from chromium → Import workaround of scrolling with touch from chromium for compositor window
Assignee

Updated

4 months ago
Blocks: 1487564
Assignee

Updated

4 months ago
No longer blocks: 1524591
Assignee

Updated

4 months ago
See Also: → 1524591
Priority: -- → P3

Comment 7

4 months ago
Pushed by sikeda@mozilla.com:
https://hg.mozilla.org/integration/mozilla-inbound/rev/b7efc3a909be
Supress touch event and allocating bitmap

Comment 8

4 months ago
bugherder
Status: NEW → RESOLVED
Closed: 4 months ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla67
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