Struct layout_2020::layout_box_base::LayoutBoxBase
source · pub(crate) struct LayoutBoxBase {
pub base_fragment_info: BaseFragmentInfo,
pub style: Arc<ComputedValues>,
pub cached_inline_content_size: AtomicRefCell<Option<(SizeConstraint, InlineContentSizesResult)>>,
}
Expand description
A box tree node that handles containing information about style and the original DOM node or pseudo-element that it is based on. This also handles caching of layout values such as the inline content sizes to avoid recalculating these values during layout passes.
In the future, this will hold layout results to support incremental layout.
Fields§
§base_fragment_info: BaseFragmentInfo
§style: Arc<ComputedValues>
§cached_inline_content_size: AtomicRefCell<Option<(SizeConstraint, InlineContentSizesResult)>>
Implementations§
source§impl LayoutBoxBase
impl LayoutBoxBase
pub(crate) fn new( base_fragment_info: BaseFragmentInfo, style: Arc<ComputedValues>, ) -> Self
sourcepub(crate) fn inline_content_sizes(
&self,
layout_context: &LayoutContext<'_>,
constraint_space: &ConstraintSpace,
layout_box: &impl ComputeInlineContentSizes,
) -> InlineContentSizesResult
pub(crate) fn inline_content_sizes( &self, layout_context: &LayoutContext<'_>, constraint_space: &ConstraintSpace, layout_box: &impl ComputeInlineContentSizes, ) -> InlineContentSizesResult
Get the inline content sizes of a box tree node that extends this LayoutBoxBase
, fetch
the result from a cache when possible.
Trait Implementations§
source§impl Debug for LayoutBoxBase
impl Debug for LayoutBoxBase
Auto Trait Implementations§
impl !Freeze for LayoutBoxBase
impl !RefUnwindSafe for LayoutBoxBase
impl Send for LayoutBoxBase
impl Sync for LayoutBoxBase
impl Unpin for LayoutBoxBase
impl !UnwindSafe for LayoutBoxBase
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T: ?Sized,
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