Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-08-03 04:30:10 +01:00
Code Issues Projects Releases Packages Wiki Activity

Store abspos boxes in a RefCell too

Browse source 
We want to mutate them when lazily computing their content sizes, but they
are behind an Arc for the hoisting infra, so it also needs its own layer
of inner mutability.
This commit is contained in:
Anthony Ramine 2020-06-09 13:44:43 +02:00
parent e044d8582c
commit e975d24c4b
7 changed files with 65 additions and 53 deletions
Download patch file Download diff file Expand all files Collapse all files

11
components/layout_2020/flexbox.rs
View file

@ -15,7 +15,6 @@ use crate::sizing::{BoxContentSizes, ContentSizes, ContentSizesRequest};
use crate::style_ext::DisplayGeneratingBox;
use crate::ContainingBlock;
use rayon::iter::{IntoParallelIterator, ParallelIterator};
use servo_arc::Arc;
use std::borrow::Cow;
use style::values::computed::Length;
use style::values::specified::text::TextDecorationLine;
@ -31,7 +30,7 @@ pub(crate) struct FlexContainer {
#[derive(Debug, Serialize)]
pub(crate) enum FlexLevelBox {
FlexItem(IndependentFormattingContext),
OutOfFlowAbsolutelyPositionedBox(Arc<AbsolutelyPositionedBox>),
OutOfFlowAbsolutelyPositionedBox(ArcRefCell<AbsolutelyPositionedBox>),
}
impl FlexContainer {
@ -192,14 +191,14 @@ where
};
let box_ = if info.style.get_box().position.is_absolutely_positioned() {
// https://drafts.csswg.org/css-flexbox/#abspos-items
ArcRefCell::new(FlexLevelBox::OutOfFlowAbsolutelyPositionedBox(Arc::new(
AbsolutelyPositionedBox::construct(
ArcRefCell::new(FlexLevelBox::OutOfFlowAbsolutelyPositionedBox(
ArcRefCell::new(AbsolutelyPositionedBox::construct(
self.context,
&info,
display_inside,
contents,
),
)))
)),
))
} else {
ArcRefCell::new(FlexLevelBox::FlexItem(
IndependentFormattingContext::construct(