Get autoscrolling to work properly with desktop zooming
Categories
(Core :: Panning and Zooming, defect, P3)
Tracking
()
Tracking | Status | |
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firefox73 | --- | wontfix |
People
(Reporter: ktaeleman, Assigned: kats)
References
(Blocks 1 open bug)
Details
Attachments
(1 file)
(deleted),
image/gif
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Details |
STR:
Set preferences:
- apz.allow_zooming=true
- mousewheel.with_control.action=5
navigate to any page (ex: https://bugzilla.mozilla.org)
zoom in using ctrl-mouse scrollwheel
press and hold middle mousebutton on the mouse and hold in a direction
release middle mousebutton
repeat last 2 steps in a different location
Notice how the initial middle mouse click location is used as the center for scrolling instead of the new location.
Video attached that shows behavior.
Updated•5 years ago
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Updated•5 years ago
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Comment 1•5 years ago
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Autoscrolling (the middle-click based scrolling shown in the gif) does not even start for me on https://bugzilla.mozilla.org when zoomed in -- likely another bug.
It does on a different page, though (e.g. https://planet.mozilla.org/), and I do see that the autoscroll indicator's location does not match the location of the mouse click. Likely the calculation of the indicator's location does not take into account the resolution.
Updated•5 years ago
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Updated•5 years ago
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Reporter | ||
Updated•4 years ago
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Assignee | ||
Comment 2•4 years ago
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This seems to work fine for me. Tested on two different windows machines, with both ctrl-zooming (with mousewheel.with_control.action=5
) and trackpad pinch-zoom. In both cases the autoscroll indicator showed up correctly and autoscrolling worked fine. Also tested on root scroller vs subframe and it seems ok.
Assignee | ||
Comment 3•4 years ago
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mozregression says it was fixed here:
https://hg.mozilla.org/mozilla-central/rev/715ea15fc504bac27714c4c1a7ca4cd181e45f27
Assignee | ||
Comment 4•4 years ago
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Whoops
Updated•4 years ago
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Description
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