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DocumentData

blitz_dom::node

Struct DocumentData 

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pub struct DocumentData {
Show 16 fields
    pub stylo_element_data: StyloData,
    pub selector_flags: Cell<ElementSelectorFlags>,
    pub guard: Option<SharedRwLock>,
    pub dirty_descendants: AtomicBool,
    pub element_state: ElementState,
    pub has_snapshot: bool,
    pub snapshot_handled: AtomicBool,
    pub style: Style<Atom>,
    pub subtree_hoists: bool,
    pub style_source: Option<Arc<ComputedValues>>,
    pub display_constructed_as: Display,
    pub unrounded_layout: Layout,
    pub final_layout: Layout,
    pub scroll_offset: Point<f64>,
    pub scrollable_overflow: Rect,
    pub transform: Option<Affine>,
    /* private fields */

}
Expand description

Data specific to the Document root node.

The document node participates in layout and styling like an element, so it carries the same style/layout fields that were previously stored directly on Node.

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§stylo_element_data: StyloData§selector_flags: Cell<ElementSelectorFlags>

Selector flags deposited here by apply_selector_flags when a for_parent() flag is applied while matching the root <html> element, whose parent node is the document.

§guard: Option<SharedRwLock>

A clone of the document’s shared style lock. Set when the owning Node is constructed.

§dirty_descendants: AtomicBool§element_state: ElementState§has_snapshot: bool§snapshot_handled: AtomicBool§style: Style<Atom>§subtree_hoists: bool

See ElementData::subtree_hoists.

§style_source: Option<Arc<ComputedValues>>

See ElementData::style_source. The document node is styled and laid out like an element, so it carries the same hazard.

§display_constructed_as: Display§unrounded_layout: Layout§final_layout: Layout§scroll_offset: Point<f64>§scrollable_overflow: Rect§transform: Option<Affine>

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impl DocumentData

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pub fn cache(&self) -> &Cache

As ElementData::cache. There is only one document node, so this saves nothing by itself; it exists so both node kinds present the same accessor and the forwarding on Node stays uniform.

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pub fn cache_mut(&mut self) -> &mut Cache

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pub fn cache_release(&mut self)

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pub fn new() -> Self

Trait Implementations§

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impl Clone for DocumentData

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for DocumentData

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

Formats the value using the given formatter. Read more
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impl Default for DocumentData

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl<T> Any for T
where T: 'static + ?Sized,

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Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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Performs the conversion.