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Mutably borrow to do layout of independent formatting contexts

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We want to compute content sizes on demand rather than eagerly so we will
need to mutate the independent formatting contexts that own the content sizes.
This commit is contained in:
Anthony Ramine 2020-06-09 13:44:43 +02:00
parent 8b56b7a3c2
commit d9e87f2eb1
2 changed files with 5 additions and 5 deletions
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4
components/layout_2020/flow/inline.rs
View file

@ -275,7 +275,7 @@ impl InlineFormattingContext {
loop {
if let Some(child) = ifc.current_nesting_level.remaining_boxes.next() {
match &*child.borrow() {
match &mut *child.borrow_mut() {
InlineLevelBox::InlineBox(inline) => {
let partial = inline.start_layout(child.clone(), &mut ifc);
ifc.partial_inline_boxes_stack.push(partial)
@ -529,7 +529,7 @@ impl<'box_tree> PartialInlineBoxFragment<'box_tree> {
fn layout_atomic(
layout_context: &LayoutContext,
ifc: &mut InlineFormattingContextState,
atomic: &IndependentFormattingContext,
atomic: &mut IndependentFormattingContext,
) {
let pbm = atomic.style.padding_border_margin(&ifc.containing_block);
let margin = pbm.margin.auto_is(Length::zero);

6
components/layout_2020/flow/mod.rs
View file

@ -206,7 +206,7 @@ fn layout_block_level_children(
.iter()
.enumerate()
.map(|(tree_rank, box_)| {
let mut fragment = box_.borrow().layout(
let mut fragment = box_.borrow_mut().layout(
layout_context,
positioning_context,
containing_block,
@ -226,7 +226,7 @@ fn layout_block_level_children(
.mapfold_reduce_into(
positioning_context,
|positioning_context, (tree_rank, box_)| {
box_.borrow().layout(
box_.borrow_mut().layout(
layout_context,
positioning_context,
containing_block,
@ -259,7 +259,7 @@ fn layout_block_level_children(
impl BlockLevelBox {
fn layout(
&self,
&mut self,
layout_context: &LayoutContext,
positioning_context: &mut PositioningContext,
containing_block: &ContainingBlock,