During double tap animations we can be in a situation where we get two repaint requests from every layers update. The first one comes from NotifyLayersUpdated and scroll offset update type is eNone, the second from the zoom animation ticking has scroll offset update type eUserAction and there was a layout scroll position update. Both can have some amount of aync zoom (not necessarily equal), and have the same content pres shell resolution.
We handle the eNone one first, and update the content pres shell resolution. Then for the eUserAction we check the content presshell resolution and it no longer matches, so we drop the request entirely thinking its out of date (including the scroll position update). It's not out of date of course, content hasn't done any updates, so apz has the latest info (even if it might not have a fully up to date value of the content pres shell resolution, it's value of zoom is the most up to date of anywhere).
Differential Revision: https://phabricator.services.mozilla.com/D114587
So that margin is not included in the rect for visibility calculations,
and padding and margin are accounted properly on them.
Differential Revision: https://phabricator.services.mozilla.com/D113853
By resolving the relevant promises, instead of crashing (and if we
didn't crash we'd leave the window registered as a refresh driver
observer, which would be bad).
I wanted to reject them, since that's what we do when the page has no
pres shell, but that'd make this test fail:
https://searchfox.org/mozilla-central/rev/d8194cbbeaec11962ed67f83aea9984bf38f7c63/dom/base/test/browser_promiseDocumentFlushed.js#165-186
For this, we modify the OneShotPostRefreshObserver API to be more
generic (and rename it OneShotManagedRefreshObserver).
We fix APZ's usage of this API, which was doing something extremely
weird (returning a refcounted object in a UniquePtr). This seems like an
artifact from recent OneShotPostRefreshObserver cleanup.
Differential Revision: https://phabricator.services.mozilla.com/D111851
Actually the page in this case starts getting styled _after_ the load
event, sometimes, but when that happens that also causes a white flash
in other browsers.
Differential Revision: https://phabricator.services.mozilla.com/D109392
Actually the page in this case starts getting styled _after_ the load
event, sometimes, but when that happens that also causes a white flash
in other browsers.
Differential Revision: https://phabricator.services.mozilla.com/D109392
These APIs are entirely unused (aside from one usage in a test, which part 1 in
this patch series removed), so this patch shouldn't impact behavior at all.
Historical note: we briefly removed these APIs once before, in this commit:
https://hg.mozilla.org/mozilla-central/rev/c216ff19d690
...but we brought them back because we had a motivating use case at the time.
We don't have any such motivating use cases any more, though. So, this patch
here is essentially a modernized version of that older commit.
Differential Revision: https://phabricator.services.mozilla.com/D108148
Non-SHIP bfcache seems to be rather complicated here, since it needs to explicitly store inner windows and what not.
SHIP should be able to handle this in a simpler way.
It is possible that some ordering needs still tweaking.
Differential Revision: https://phabricator.services.mozilla.com/D105360
Non-SHIP bfcache seems to be rather complicated here, since it needs to explicitly store inner windows and what not.
SHIP should be able to handle this in a simpler way.
It is possible that some ordering needs still tweaking.
Differential Revision: https://phabricator.services.mozilla.com/D105360
Note that there's still a little plugin related code in
widget/ and gfx/ etc after this. That can be removed
once we remove plugin support from dom/ etc.
The removal from layout/ should be pretty complete though.
Differential Revision: https://phabricator.services.mozilla.com/D102140
OneShotPostRefreshObserver works as the caller registers it, and
let it deletes itself via the DidRefresh method. The issue is that
DidRefresh is not guaranteed to run, and it'll leak PresShell
if it doesn't run.
This patch allows nsPresContext to store and release the last
registered OneShotPostRefreshObserver, and converted the existing
usage of OneShotPostRefreshObserver to use that. So instead of asking
OneShotPostRefreshObserver to delete itself, we now ask nsPresContext
to release it.
Differential Revision: https://phabricator.services.mozilla.com/D99939
This patch add a way to track remote target for mouse capturing. The tracking
remote target will be reset when capturing content is changed or
ReleaseCapturingContent() is called.
In order to make `mouseup` would also be dispatched to correct remote target, we
do ReleaseCapturingContent in EventSetateManager::PostHandleEvent, instead of
in nsIFrame::HandleRelease.
Differential Revision: https://phabricator.services.mozilla.com/D98592
This patch add a way to track remote target for mouse capturing. The tracking
remote target will be reset when capturing content is changed or
ReleaseCapturingContent() is called.
In order to make `mouseup` would also be dispatched to correct remote target, we
do ReleaseCapturingContent in EventSetateManager::PostHandleEvent, instead of
in nsIFrame::HandleRelease.
Differential Revision: https://phabricator.services.mozilla.com/D98592
This patch add a way to track remote target for mouse capturing. The tracking
remote target will be reset when capturing content is changed or
ReleaseCapturingContent() is called.
In order to make `mouseup` would also be dispatched to correct remote target, we
do ReleaseCapturingContent in EventSetateManager::PostHandleEvent, instead of
in nsIFrame::HandleRelease.
Differential Revision: https://phabricator.services.mozilla.com/D98592
The goal here is to hook up the ctrl+0 keyboard shortcut to reset the scaling
zoom applied by pinch gestures (on touchscreen or trackpad), in addition to
resetting the reflow zoom (aka full zoom). This patch also makes other mechanisms
to reset the reflow zoom (e.g. clicking on the "100%" label in the hamburger menu)
also reset scaling zoom, which I think makes sense for consistency.
Most of this patch is just plumbing, but I'm unfamiliar with these codepaths
so requesting review from relevant owners to make sure it's sane.
Differential Revision: https://phabricator.services.mozilla.com/D94624
The goal here is to hook up the ctrl+0 keyboard shortcut to reset the scaling
zoom applied by pinch gestures (on touchscreen or trackpad), in addition to
resetting the reflow zoom (aka full zoom). This patch also makes other mechanisms
to reset the reflow zoom (e.g. clicking on the "100%" label in the hamburger menu)
also reset scaling zoom, which I think makes sense for consistency.
Most of this patch is just plumbing, but I'm unfamiliar with these codepaths
so requesting review from relevant owners to make sure it's sane.
Differential Revision: https://phabricator.services.mozilla.com/D94624
This should make the optimization landed earlier in this bug apply for
some of the NotifyThemeChanged() calls in nsWindow.cpp which are causing
all the extra invalidations.
If we know that system colors/fonts didn't change, we can avoid doing a
bunch of reflow work and the patch from earlier in the bug can avoid
re-rasterizing images too.
Differential Revision: https://phabricator.services.mozilla.com/D94425
This patch tries to mark root callers of `nsINode::GetSelectionRootContent()`
which calls `nsINode::GetAnonymousRootElementOfTextEditor()` as far as possible
(and reasonable).
It's used by `ContentEventHandler` so that a lot of methods of
`EventStateManager`, `ContentEventHandler`, `IMEContentObserver` which are main
users of it are also marked as `MOZ_CAN_RUN_SCRIPT`. I think that this is
reasonable.
On the other hand, it might not be reasonable to mark `IMEStateManager` methods
as `MOZ_CAN_RUN_SCRIPT` for initializing `IMEContentObserver` because
`IMEStateManager` may be able to initialize `IMEContentObserver` asynchronously
and its root callers are in XUL layout code. Therefore, this patch uses
`MOZ_CAN_RUN_SCRIPT_BOUNDARY` for `IMEStateManager` at least for now.
Differential Revision: https://phabricator.services.mozilla.com/D92730
