Struct DocumentEmbedderControls

pub(crate) struct DocumentEmbedderControls {
    window: Dom<Window>,
    user_interface_element_index: Cell<Epoch>,
    visible_elements: DomRefCell<FxHashMap<NoTrace<Epoch>, ControlElement>>,
}

Fields

window: Dom<Window>

The Window element for this [DocumentUserInterfaceElements].

user_interface_element_index: Cell<Epoch>

The id of the next user interface element that the Document requests that the embedder show. This is used to track user interface elements in the API.

visible_elements: DomRefCell<FxHashMap<NoTrace<Epoch>, ControlElement>>

A map of visible user interface elements.

Implementations

impl DocumentEmbedderControls

pub fn new(window: &Window) -> Self

pub(crate) fn show_form_control( &self, element: ControlElement, rect: DeviceIntRect, form_control: FormControlRequest, ) -> EmbedderControlId

pub(crate) fn handle_embedder_control_response( &self, id: EmbedderControlId, response: FormControlResponse, can_gc: CanGc, )

Trait Implementations

impl MallocSizeOf for DocumentEmbedderControls

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.

impl Traceable for DocumentEmbedderControls

unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.