Open Bug 1648427 Opened 4 years ago Updated 2 months ago

Pinch zoom is not working on parent process about: pages

Categories

(Core :: Panning and Zooming, defect, P2)

79 Branch
defect

Tracking

()

Tracking Status
firefox77 --- disabled
firefox78 --- disabled
firefox79 --- affected

People

(Reporter: gpalko, Unassigned)

References

(Blocks 2 open bugs)

Details

Affected versions
Nightly 79.0a1

Affected platforms
Devices with touchscreen or precision touchpad(tested on Lenovo yoga)

Preconditions
apz.allow_zooming = true
apz.windows.use_direct_manipulation = true

Steps to reproduce
1. Open about:support or any other about:page
2. Initiate pinch zooming from the touchscreen or the precision touchpad

Expected result
APZ zooming is performed

Actual Result
The page doesn't react to pinch gesture

No longer depends on: 1648425

I don't think this needs to block nightly, so I'm marking it as blocking release for now.

Severity: -- → S3
Priority: -- → P3

I'm guessing that about: pages are probably not content documents, thus they can't be root content documents and we only support zooming the root content document. Fenix does support zooming about:support, but about: pages might work differently there.

Severity: S3 → S4
Priority: P3 → P2
See Also: → 1705978

Updating the title to be more specific.

Fenix does support zooming about:support

Did this regress at some point? I'm not able to zoom about:support in Fenix.

Summary: Pinch zoom is not working on 'about:' pages → Pinch zoom is not working on parent process about: pages
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