Trait layout_2013::wrapper::ThreadSafeLayoutNodeHelpers

pub trait ThreadSafeLayoutNodeHelpers<'dom> {
    // Required methods
    fn borrow_layout_data(self) -> Option<AtomicRef<'dom, InnerLayoutData>>;
    fn mutate_layout_data(self) -> Option<AtomicRefMut<'dom, InnerLayoutData>>;
    fn flow_debug_id(self) -> usize;
    fn flags(self) -> LayoutDataFlags;
    fn insert_flags(self, new_flags: LayoutDataFlags);
    fn remove_flags(self, flags: LayoutDataFlags);
    fn text_content(&self) -> TextContent;
    fn restyle_damage(self) -> RestyleDamage;
}

Required Methods

fn borrow_layout_data(self) -> Option<AtomicRef<'dom, InnerLayoutData>>

fn mutate_layout_data(self) -> Option<AtomicRefMut<'dom, InnerLayoutData>>

fn flow_debug_id(self) -> usize

fn flags(self) -> LayoutDataFlags

Returns the layout data flags for this node.

fn insert_flags(self, new_flags: LayoutDataFlags)

Adds the given flags to this node.

fn remove_flags(self, flags: LayoutDataFlags)

Removes the given flags from this node.

fn text_content(&self) -> TextContent

If this is a text node, generated content, or a form element, copies out its content. Otherwise, panics.

FIXME(pcwalton): This might have too much copying and/or allocation. Profile this.

fn restyle_damage(self) -> RestyleDamage

The RestyleDamage from any restyling, or RestyleDamage::rebuild_and_reflow() if this is the first time layout is visiting this node. We implement this here, rather than with the rest of the wrapper layer, because we need layout code to determine whether layout has visited the node.

Implementors

impl<'dom, T> ThreadSafeLayoutNodeHelpers<'dom> for T

where T: ThreadSafeLayoutNode<'dom>,