stylo: Add support for -webkit-fill-available sizing keyword (#39492)

This keyword is de-facto required for web compatibility, Firefox is also
enabling it (https://bugzil.la/1988938).

This patch just aliases it to `stretch`.

Stylo PR: https://github.com/servo/stylo/pull/243

Testing: Various tests pass

Signed-off-by: Oriol Brufau <obrufau@igalia.com>
This commit is contained in:
Oriol Brufau 2025-09-26 12:45:56 +02:00 committed by GitHub
parent 858208bd25
commit 38a63a7977
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GPG key ID: B5690EEEBB952194
13 changed files with 23 additions and 564 deletions

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@ -30,7 +30,7 @@ pub fn dimension(val: &stylo::Size) -> taffy::Dimension {
stylo::Size::MinContent => taffy::Dimension::AUTO,
stylo::Size::FitContent => taffy::Dimension::AUTO,
stylo::Size::FitContentFunction(_) => taffy::Dimension::AUTO,
stylo::Size::Stretch => taffy::Dimension::AUTO,
stylo::Size::Stretch | stylo::Size::WebkitFillAvailable => taffy::Dimension::AUTO,
// Anchor positioning will be flagged off for time being
stylo::Size::AnchorSizeFunction(_) => unreachable!(),
@ -49,7 +49,7 @@ pub fn max_size_dimension(val: &stylo::MaxSize) -> taffy::Dimension {
stylo::MaxSize::MinContent => taffy::Dimension::AUTO,
stylo::MaxSize::FitContent => taffy::Dimension::AUTO,
stylo::MaxSize::FitContentFunction(_) => taffy::Dimension::AUTO,
stylo::MaxSize::Stretch => taffy::Dimension::AUTO,
stylo::MaxSize::Stretch | stylo::MaxSize::WebkitFillAvailable => taffy::Dimension::AUTO,
// Anchor positioning will be flagged off for time being
stylo::MaxSize::AnchorSizeFunction(_) => unreachable!(),