Struct CascadeLayers 

struct CascadeLayers {
    layer_id_by_name: FxHashMap<LayerName, LayerId>,
    layer_by_id: SmallVec<[CascadeLayer; 1]>,
}

Cascade layer data.

Fields

layer_id_by_name: FxHashMap<LayerName, LayerId>

A map from cascade layer name to layer order.

layer_by_id: SmallVec<[CascadeLayer; 1]>

The list of cascade layers, indexed by their layer id.

Implementations

impl CascadeLayers

fn clear(&mut self)

fn shrink_if_needed(&mut self)

fn has_layers(&self) -> bool

fn compute_layer_order_for_subtree( parent: &mut CascadeLayer, remaining_layers: &mut [CascadeLayer], order: &mut LayerOrder, )

fn compute_layer_order(&mut self)

Trait Implementations

impl Clone for CascadeLayers

fn clone(&self) -> CascadeLayers

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CascadeLayers

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

Formats the value using the given formatter.

impl Default for CascadeLayers

fn default() -> Self

Returns the “default value” for a type.

impl MallocSizeOf for CascadeLayers

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.