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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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9
components/layout_2020/flow/mod.rs
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@ -4,6 +4,7 @@
//! Flow layout, also known as block-and-inline layout.
use crate::cell::ArcRefCell;
use crate::context::LayoutContext;
use crate::flow::float::{FloatBox, FloatContext};
use crate::flow::inline::InlineFormattingContext;
@ -38,7 +39,7 @@ pub(crate) struct BlockFormattingContext {
#[derive(Debug, Serialize)]
pub(crate) enum BlockContainer {
BlockLevelBoxes(Vec<Arc<BlockLevelBox>>),
BlockLevelBoxes(Vec<ArcRefCell<BlockLevelBox>>),
InlineFormattingContext(InlineFormattingContext),
}
@ -133,7 +134,7 @@ impl BlockContainer {
fn layout_block_level_children(
layout_context: &LayoutContext,
positioning_context: &mut PositioningContext,
child_boxes: &[Arc<BlockLevelBox>],
child_boxes: &[ArcRefCell<BlockLevelBox>],
containing_block: &ContainingBlock,
tree_rank: usize,
mut float_context: Option<&mut FloatContext>,
@ -204,7 +205,7 @@ fn layout_block_level_children(
.iter()
.enumerate()
.map(|(tree_rank, box_)| {
let mut fragment = box_.layout(
let mut fragment = box_.borrow().layout(
layout_context,
positioning_context,
containing_block,
@ -224,7 +225,7 @@ fn layout_block_level_children(
.mapfold_reduce_into(
positioning_context,
|positioning_context, (tree_rank, box_)| {
box_.layout(
box_.borrow().layout(
layout_context,
positioning_context,
containing_block,