Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 28a06fc72f32a1ccbb5a3a09924253efb4a5469e
https://github.com/WebKit/WebKit/commit/28a06fc72f32a1ccbb5a3a09924253efb4a5469e
Author: Antoine Quint <grao...@webkit.org>
Date: 2024-03-21 (Thu, 21 Mar 2024)
Changed paths:
M Source/WebCore/animation/StyleOriginatedAnimation.cpp
M Source/WebCore/animation/StyleOriginatedAnimation.h
M Source/WebCore/animation/WebAnimation.cpp
M Source/WebCore/animation/WebAnimation.h
M Source/WebCore/style/Styleable.cpp
M Source/WebCore/style/Styleable.h
Log Message:
-----------
[web-animations] add support for canceling style-originated animations
silently
https://bugs.webkit.org/show_bug.cgi?id=271365
Reviewed by Antti Koivisto.
When we will be adding animation support for the `display` property (see bug
267762) we will
need to resolve animations even when the underlying style has `display: none`
to see whether
animations yield a different value. In that process, we may create
style-originated animations
that will ultimately be canceled once we're certain `display: none` is still
set.
In 276414@main we created a list of style-originated animations created during
a style update.
We now add support for canceling that group of style-originated animations in a
way that is not
script observable, or "silently" in Web Animations parlance.
Once we get to add animation support for the `display` property proper, we will
add a call to
`StyleOriginatedAnimation::cancelFromStyle()` with the list of newly-created
style-originated
animations that require silent cancelation.
* Source/WebCore/animation/StyleOriginatedAnimation.cpp:
(WebCore::StyleOriginatedAnimation::cancel):
(WebCore::StyleOriginatedAnimation::cancelFromStyle):
* Source/WebCore/animation/StyleOriginatedAnimation.h:
* Source/WebCore/animation/WebAnimation.cpp:
(WebCore::WebAnimation::cancel):
* Source/WebCore/animation/WebAnimation.h:
* Source/WebCore/style/Styleable.cpp:
(WebCore::Styleable::cancelStyleOriginatedAnimations const):
* Source/WebCore/style/Styleable.h:
(WebCore::Styleable::cancelStyleOriginatedAnimations):
Canonical link: https://commits.webkit.org/276453@main
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