Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: ea7b3989b369d140fcf55e9962380d663a79d905
https://github.com/WebKit/WebKit/commit/ea7b3989b369d140fcf55e9962380d663a79d905
Author: Antoine Quint <[email protected]>
Date: 2022-12-17 (Sat, 17 Dec 2022)
Changed paths:
M Source/WebCore/animation/WebAnimationTypes.h
Log Message:
-----------
[web-animations] add an AnimatableProperty type to encapsulate either a
standard or custom property
https://bugs.webkit.org/show_bug.cgi?id=249498
Reviewed by Darin Adler.
The animation code is currently heavily biased towards dealing with "standard"
CSS properties, represented
by the CSSPropertyID enum. However, with the work to add interpolation support
for custom properties (see
bug 249293) and to support CSS Transitions for custom properties (see bug
249399), we really need to deal
with both custom properties and standard properties everywhere we currently
deal with only standard
properties.
In this patch we're adding a new type, AnimatableProperty, which is an
std::variant<CSSPropertyID, AtomString>.
We currently use CSSPropertyID as a value for property lists which are
HashSet<> and as keys to HashMap<>,
so we must add the relevant traits to support this use for AnimatableProperty.
* Source/WebCore/animation/WebAnimationTypes.h:
(WTF::DefaultHash<WebCore::AnimatableProperty>::hash):
(WTF::DefaultHash<WebCore::AnimatableProperty>::equal):
(WTF::HashTraits<WebCore::AnimatableProperty>::constructDeletedValue):
(WTF::HashTraits<WebCore::AnimatableProperty>::isDeletedValue):
Canonical link: https://commits.webkit.org/258040@main
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