Closed
Bug 1156315
Opened 9 years ago
Closed 9 years ago
nsChildView needs to call DispatchInputEvent in more places to get better APZ behavior
Categories
(Core :: Widget: Cocoa, defect)
Tracking
()
RESOLVED
FIXED
mozilla40
Tracking | Status | |
---|---|---|
firefox40 | --- | fixed |
People
(Reporter: mstange, Assigned: mstange)
References
Details
Attachments
(1 file)
(deleted),
patch
|
dvander
:
review+
|
Details | Diff | Splinter Review |
At the moment we're not letting APZ know about mouse move events so it doesn't reset the wheel transaction properly.
Assignee | ||
Comment 1•9 years ago
|
||
There are more places I could convert, but I'm too lazy to do it at the moment.
Attachment #8595549 -
Flags: review?(dvander)
Comment on attachment 8595549 [details] [diff] [review] patch Review of attachment 8595549 [details] [diff] [review]: ----------------------------------------------------------------- r=me with comment fixed ::: widget/cocoa/nsChildView.mm @@ +4492,5 @@ > else > geckoEvent.button = WidgetMouseEvent::eLeftButton; > > // This might destroy our widget (and null out mGeckoChild). > + bool defaultPrevented = mGeckoChild->DispatchInputEvent(&geckoEvent); here, and... @@ +5452,5 @@ > > WidgetMouseEvent geckoEvent(true, NS_MOUSE_ACTIVATE, mGeckoChild, > WidgetMouseEvent::eReal); > [self convertCocoaMouseEvent:aEvent toGeckoEvent:&geckoEvent]; > + return !mGeckoChild->DispatchInputEvent(&geckoEvent); Here, nsBaseWidget::DispatchInputEvent returns nsEventStatus not boolean. So you need a ConvertStatus unless there's a wrapper I missed.
Attachment #8595549 -
Flags: review?(dvander) → review+
Assignee | ||
Comment 3•9 years ago
|
||
Huh, don't know how I missed that. Thanks!
Comment 5•9 years ago
|
||
Blassey mentioned on IRC that he enabled APZ on mac and was intermittently seeing the tab list scroll while the mouse pointer was in the content area and he scrolled with the trackpad. I suspect this patch might fix the behaviour by more properly untransforming events to take into account the async transform. I hope.
Assignee | ||
Comment 6•9 years ago
|
||
Yes, this patch should fix that.
https://hg.mozilla.org/mozilla-central/rev/80518fa5c0d6
Status: ASSIGNED → RESOLVED
Closed: 9 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla40
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Description
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