Struct StyleTree

pub struct StyleTree {
    pub uniq_layers: BTreeMap<ScopeId, (Order, Style)>,
}

Store chain of extensions.

Fields

uniq_layers: BTreeMap<ScopeId, (Order, Style)>

Style by id of its layer We store it in a map[ScopeId => _] and not in map[Order => _] because we want to prevent usage of same style in different chains.

Implementations

impl StyleTree

pub fn render( &self, always_output_layer: bool, root_scope_id: impl Into<ScopeId>, ) -> Option<String>

Returns None if root_scope_id is not registered. If always_output_layer is true, it will output layered css even when there only one layer. If always_output_layer is false, for single layer it will return plain css without layers.

Trait Implementations

impl Clone for StyleTree

fn clone(&self) -> StyleTree

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StyleTree

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

Formats the value using the given formatter.

impl Default for StyleTree

fn default() -> StyleTree

Returns the “default value” for a type.