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Wrap BlockLevelBox and InlineLevelBox with AtomicRefCell

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This commit is contained in:
Patrick Walton 2020-03-13 19:47:00 -07:00
parent 2ff776b241
commit 9cb824e77c
5 changed files with 101 additions and 95 deletions
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25
components/layout_2020/flow/root.rs
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@ -2,6 +2,7 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use crate::cell::ArcRefCell;
use crate::context::LayoutContext;
use crate::display_list::stacking_context::{
ContainingBlock, ContainingBlockInfo, StackingContext, StackingContextBuildMode,
@ -62,7 +63,7 @@ impl BoxTreeRoot {
fn construct_for_root_element<'dom>(
context: &LayoutContext,
root_element: impl NodeExt<'dom>,
) -> (ContainsFloats, Vec<Arc<BlockLevelBox>>) {
) -> (ContainsFloats, Vec<ArcRefCell<BlockLevelBox>>) {
let style = root_element.style(context);
let replaced = ReplacedContent::for_element(root_element);
let box_style = style.get_box();
@ -83,27 +84,29 @@ fn construct_for_root_element<'dom>(
if box_style.position.is_absolutely_positioned() {
(
ContainsFloats::No,
vec![Arc::new(BlockLevelBox::OutOfFlowAbsolutelyPositionedBox(
Arc::new(AbsolutelyPositionedBox::construct(
context,
root_element,
style,
display_inside,
contents,
vec![ArcRefCell::new(
BlockLevelBox::OutOfFlowAbsolutelyPositionedBox(Arc::new(
AbsolutelyPositionedBox::construct(
context,
root_element,
style,
display_inside,
contents,
),
)),
))],
)],
)
} else if box_style.float.is_floating() {
(
ContainsFloats::Yes,
vec![Arc::new(BlockLevelBox::OutOfFlowFloatBox(
vec![ArcRefCell::new(BlockLevelBox::OutOfFlowFloatBox(
FloatBox::construct(context, root_element, style, display_inside, contents),
))],
)
} else {
(
ContainsFloats::No,
vec![Arc::new(BlockLevelBox::Independent(
vec![ArcRefCell::new(BlockLevelBox::Independent(
IndependentFormattingContext::construct(
context,
root_element,