Note that in this patch, the mSyncWithGeometricAnimations member is never set
to true since no one calls NotifyGeometricAnimationsStartingThisFrame yet.
MozReview-Commit-ID: GSTQmfkSdoy
--HG--
extra : rebase_source : 1304cdf678095f2eeaa32588b92c0531e8c64fcd
extra : histedit_source : bc25fc10a2451121a2b9fec247db3f92965e9b5b
This should be easier to read and provide us a convenient place to check for
other cases where we need to synchronize with the main thread (such as the
change introduced in this bug where we synchronize with other animations
started at the same time).
MozReview-Commit-ID: 8iuA7P4ycwM
--HG--
extra : rebase_source : 60a706d51897a0522794cd140734ad7158f4ccd6
extra : histedit_source : cbd0849fcb9077afaf3d2cd3f168201ddb2bf7a4
If all of animations on an element are paused, finished or zero playback rate,
we don't send those animations to the compositor.
Also in this change, we send zero active duration animations to the compositor
in the same way as normail animations.
MozReview-Commit-ID: CHjv6Buy5fa
To send animations to compositor in the delay phase we need to
modify Animation::IsPlaying returning true in the delay phase.
Note about background-position-in-delay.html:
After this patch, background-position animation also creates an active layer
from its delay phase.
Also note about test cases in test_animations_omta.html:
After landing bug 1279071, getOMTAStyle() returns the style value only
specified by animations, also in this patch we don't apply any opacity or
transform values in the delay phase, as a result we can't tell animating
value during delay phase on the compositor.
MozReview-Commit-ID: ILYKig3c08d
--HG--
extra : rebase_source : 5715c1f9ec43da3c8374f08cdca82e2ca29fe474
The check of negative elapsedDuration is basically no longer valid since
animation delay is not factored into start time any more. But still we have
somtimes met negative elapsedDuration sice we use a previous vsync time stamp
for async animations to make the animations more sync. This is not a problem
in most cases but makes two reftests intermitent failure because both of them
used steps(1, start), the steps(1, start) composed different results in the
before phase and in the active phase. To avoid this difference this patch
replace the steps(1, start) with steps(1, end).
Once we incorpolate playbackRate into GetCurrentOrPendingStartTime, we don't
need to call AnimationTimeToTimeStamp for deviding delay by playbackRate since
the time passed to AnimationTimeToTimeStamp does not contain delay any more.
MozReview-Commit-ID: IVE2IFfNgm0
--HG--
extra : rebase_source : 7cb42e57067c21451706bd89284016d996dc8b12
This patch also makes composite order lowest to highest, as a result we also
need to replace mWinsInCascade checks with the the properties.
The mWinsInCascade membed itself will be removed in a subsequent patch.
Now we call RequestRestyle(Layer) respectively for transition and animation,
so a test case in test_restyles.html works as expected.
And now lower-priority animations are also sent to the compositor so this patch
fixed some tests in test_running_on_compositor.html and
test_animation_performance_warning.html
MozReview-Commit-ID: BchUsJbmatg
--HG--
extra : rebase_source : ff295aecb08bb672ac5f02e26e37a4ea4f3eb7c0
Use SetEffectNoUpdate() for the procedure of setting effect, and let SetEffect()
also calls PostUpdate(), so we can use SetEffectNoUpdate() if we don't want to
call RequestRestyle(RestyleType::layer).
MozReview-Commit-ID: CaWA34UebpH
--HG--
extra : rebase_source : d29f5ddc0b8e069293a4a69f0e821786a2c5a84a
Both Cancel() and SetEffect() need the procedure of "Reset an animation's
pending tasks", so factor it out and then we can reuse it.
MozReview-Commit-ID: C7Q5kF9aPrV
--HG--
extra : rebase_source : b3d98a739d51db91f8c45139e9add651af4adeae
This is a pre-patch for part 5, which is trying to make our code closer to the
spec. Some methods in KeyframeEffectReadOnly belong to AnimationEffectReadOnly,
so first, use AsKeyframeEffect() to access those keyframe-related methods, and
then add virtual methods for timing-related methods to AnimationEffectReadOnly.
MozReview-Commit-ID: 1srA1f8JYeN
--HG--
extra : rebase_source : 99a06e20a63b9c8b179fa8501690abf01271aaf4
Add mTransitionProperty and mTransitionToValue into CSSTransition, so we can
retrieve the original property and ToValue after setting a different effect.
MozReview-Commit-ID: 6sBGHkPAhGX
--HG--
extra : rebase_source : 2b209bb5cd5513899774025e18fc39d5b8268846
The previous patch in this series renamed nsCSSProperty to nsCSSPropertyID.
This patch renames nsCSSPropertySet to nsCSSPropertyIDSet accordingly.
This patch is generated by the following commands (note: if you're running
using OS X's sed, which accepts slightly different flags, you'll have to
specify an actual backup suffix in -i, or use gsed from Homebrew):
hg stat -c \
| cut -c 3- \
| tr '\n' '\0' \
| xargs -0 -P 8 gsed --follow-symlinks 's/\bnsCSSPropertySet\b/nsCSSPropertyIDSet/g' -i''
Then:
hg mv layout/style/nsCSSPropertySet.h layout/style/nsCSSPropertyIDSet.h
... and finally, manually renaming nsCSSPropertySet in the include guard in
nsCSSPropertyIDSet.h.
(NOTE: Re-landing this patch on a CLOSED TREE to correctly-address the merge bustage that closed the tree.)
MozReview-Commit-ID: ASUNs7FWbKP
--HG--
rename : layout/style/nsCSSPropertySet.h => layout/style/nsCSSPropertyIDSet.h
This patch is generated by the following commands (note: if you're running
using OS X's sed, which accepts slightly different flags, you'll have to
specify an actual backup suffix in -i, or use gsed from Homebrew):
hg stat -c \
| cut -c 3- \
| tr '\n' '\0' \
| xargs -0 -P 8 gsed --follow-symlinks 's/\bnsCSSProperty\b/nsCSSPropertyID/g' -i''
Then:
hg mv layout/style/nsCSSProperty.h layout/style/nsCSSPropertyID.h
... and finally, manually renaming nsCSSProperty in the include guard in
nsCSSProperty.h.
MozReview-Commit-ID: ZV6jyvmLfA
--HG--
rename : layout/style/nsCSSProperty.h => layout/style/nsCSSPropertyID.h
The merge from inbound to central conflicted with the merge from
autoland to central, it appears. Per tree rules, the commit from the
autoland repo wins and the inbound commit gets backed out.
CLOSED TREE
--HG--
extra : amend_source : 927e1cdfa8e55ccbd873d404d905caf6871c8c4f
extra : histedit_source : 07095868c3f767258e1d7d2645193bf4811b13bb%2Ca49ae5a28bf6e67298b6208ee9254c25a2539712
The previous patch in this series renamed nsCSSProperty to nsCSSPropertyID.
This patch renames nsCSSPropertySet to nsCSSPropertyIDSet accordingly.
This patch is generated by the following commands (note: if you're running
using OS X's sed, which accepts slightly different flags, you'll have to
specify an actual backup suffix in -i, or use gsed from Homebrew):
hg stat -c \
| cut -c 3- \
| tr '\n' '\0' \
| xargs -0 -P 8 gsed --follow-symlinks 's/\bnsCSSPropertySet\b/nsCSSPropertyIDSet/g' -i''
Then:
hg mv layout/style/nsCSSPropertySet.h layout/style/nsCSSPropertyIDSet.h
... and finally, manually renaming nsCSSPropertySet in the include guard in
nsCSSPropertyIDSet.h.
MozReview-Commit-ID: ASUNs7FWbKP
--HG--
rename : layout/style/nsCSSPropertySet.h => layout/style/nsCSSPropertyIDSet.h
This patch is generated by the following commands (note: if you're running
using OS X's sed, which accepts slightly different flags, you'll have to
specify an actual backup suffix in -i, or use gsed from Homebrew):
hg stat -c \
| cut -c 3- \
| tr '\n' '\0' \
| xargs -0 -P 8 gsed --follow-symlinks 's/\bnsCSSProperty\b/nsCSSPropertyID/g' -i''
Then:
hg mv layout/style/nsCSSProperty.h layout/style/nsCSSPropertyID.h
... and finally, manually renaming nsCSSProperty in the include guard in
nsCSSProperty.h.
MozReview-Commit-ID: ZV6jyvmLfA
--HG--
rename : layout/style/nsCSSProperty.h => layout/style/nsCSSPropertyID.h
This flag is no longer needed because in bug 1232563 we introduced a more
thorough optimization that detects when the animation is not changing by
comparing the progress value between samples and avoids requesting restyles
when it does not change.
Introducing an enum will simplify further patches in this series by providing
a common vocabulary for this distinction.
--HG--
extra : rebase_source : 4afbd358a401853df3ad401f2b1c3454ccff26cd
The bulk of this commit was generated with a script, executed at the top
level of a typical source code checkout. The only non-machine-generated
part was modifying MFBT's moz.build to reflect the new naming.
CLOSED TREE makes big refactorings like this a piece of cake.
# The main substitution.
find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \
xargs perl -p -i -e '
s/nsRefPtr\.h/RefPtr\.h/g; # handle includes
s/nsRefPtr ?</RefPtr</g; # handle declarations and variables
'
# Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h.
perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h
# Handle nsRefPtr.h itself, a couple places that define constructors
# from nsRefPtr, and code generators specially. We do this here, rather
# than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename
# things like nsRefPtrHashtable.
perl -p -i -e 's/nsRefPtr/RefPtr/g' \
mfbt/nsRefPtr.h \
xpcom/glue/nsCOMPtr.h \
xpcom/base/OwningNonNull.h \
ipc/ipdl/ipdl/lower.py \
ipc/ipdl/ipdl/builtin.py \
dom/bindings/Codegen.py \
python/lldbutils/lldbutils/utils.py
# In our indiscriminate substitution above, we renamed
# nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up.
find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \
xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g'
if [ -d .git ]; then
git mv mfbt/nsRefPtr.h mfbt/RefPtr.h
else
hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h
fi
--HG--
rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
This patch renames AnimationCollection::mNeedsRefreshes to indicate that it
no longer has any relationship to whether or not we observe the refresh driver.
We need to do this so effects can query their owning animation for the current
time and avoid falling out of sync. Furthermore, this pointer is needed
for a number of other bugs (e.g. bug 1166500 comment 12, or bug 1190235)
anyway.
Adds a method to determine if an animation requires refresh driver ticks.
We will use this function later to determine when it is safe to stop
observing the refresh driver.
This patch adds a utility method to Animation which takes a time in the
same time space as "current time", i.e. "animation time" and convert it to
a TimeStamp. Subsequent patches in this series will use this method to
take the time when an event was scheduled to occur and convert it to a
TimeStamp so it can be compared with other event times. This allows us to
dispatch events in the order they would have fired given an infinitely
frequent sample rate.
--HG--
extra : rebase_source : 0b4f98b932bb2751bac24b4383fe20613176f0c4
The Web Animations specification has replaced the term "sequence number" with
references to a global animation list. This patch applies similar naming
to our animation structures.
We currently determine if we need refresh driver ticks when composing style
but sometimes we might not need ticks for composing style but we might need
one more tick in order to queue a final end event. Currently, this doesn't
seem to be a problem because FlushAnimations calls Animation::Tick where we
queue up events. When we remove the call to Animation::Tick from
FlushAnimations in order to make FlushAnimations purely responsible for
posting restyles, however, we will create a situation where we might mark an
animation collection as no longer needing refreshes and not simultaneously
queueing the corresponding event. If another animation collection is deleted in
the meantime we may trigger the code that causes us to disassociate from the
refresh driver and the corresponding event will never be dispatched.
Long-term (bug 1195180) we will check if it we can stop observing the refresh
driver and queue events in the same step. Until then, this patch adds a method
to detect this particular situation and uses it to avoid unregistering from
the refresh driver while we still have end events to queue.
The long-term plan is to drop the mozilla::css namespace altogether. Before we
go to much further with refactoring code in AnimationCommon, we should drop
usage of the mozilla::css namespace. Specifically, this patch moves the
CommonAnimationManager and AnimValuesStyleRule classes to the mozilla namespace.
This patch prepares the way for script-generated events by making
event dispatch a separate process that happens after sampling animations.
This will allow us to sample animations from their associated timeline
(removing the need for a further manager to tracker script-generated
animations).
Furthermore, once we sample animations from timelines the order in which they
are sampled is likely to be more or less random so by making event dispatch at
separate step, we have an opportunity to sort the events and dispatch in
a consistent and sensible order. It also ensures that event callbacks will
not be run until all animations (including transitions) have been updated
ensuring they see a consistent view of timing properties.
This patch only affects event handling for CSS animations. Transitions will
be dealt with in a subsequent patch.
Brian Birtles
Hiroyuki Ikezoe
Mantaroh Yoshinaga
Boris Chiou
Jonathan Chan
Gregory Szorc
Daisuke Akatsuka
N.Shimizu
Olli Pettay
Nathan Froyd