Struct BaseFragment 

pub(crate) struct BaseFragment {
    pub tag: Option<Tag>,
    pub flags: FragmentFlags,
    rect: SyncPhysicalRectAu,
    pub status: AtomicU8,
}

This data structure stores fields that are common to all non-base Fragment types and should generally be the first member of all concrete fragments.

Fields

tag: Option<Tag>

A tag which identifies the DOM node and pseudo element of this Fragment’s content. If this fragment is for an anonymous box, the tag will be None.

flags: FragmentFlags

Flags which various information about this fragment used during layout.

rect: SyncPhysicalRectAu

The content rect of this fragment in the parent fragment’s content rectangle. This does not include padding, border, or margin – it only includes content. This is relative to the parent containing block.

status: AtomicU8

A FragmentStatus used to track fragment reuse when collecting reflow statistics.

Implementations

impl BaseFragment

fn visit_fragment(&self, builder: &mut DisplayListBuilder<'_>)

impl BaseFragment

pub(crate) fn new( base_fragment_info: BaseFragmentInfo, rect: PhysicalRect<Au>, ) -> Self

pub(crate) fn rect(&self) -> PhysicalRect<Au>

pub(crate) fn set_rect(&self, new_rect: PhysicalRect<Au>)

pub(crate) fn translate_rect(&self, offset: PhysicalSize<Au>)

pub(crate) fn set_rect_origin(&self, offset: PhysicalPoint<Au>)

pub(crate) fn is_anonymous(&self) -> bool

pub(crate) fn status(&self) -> FragmentStatus

pub(crate) fn set_status(&self, new_status: FragmentStatus)

Trait Implementations

impl Debug for BaseFragment

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl MallocSizeOf for BaseFragment

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.