Struct RegisteredFilterExpander 

pub struct RegisteredFilterExpander { /* private fields */ }

Runtime expander callback stored by the registry.

Implementations

impl RegisteredFilterExpander

pub fn from_fn( expander: fn(FilterExpansionRequest<'_>) -> Result<Clip, PixelFlowError>, ) -> RegisteredFilterExpander

Creates a registry expander from a function pointer.

pub fn new( expander: impl for<'a> Fn(FilterExpansionRequest<'a>) -> Result<Clip, PixelFlowError> + Send + Sync + 'static, ) -> RegisteredFilterExpander

Creates a registry expander from a callback object.

Trait Implementations

impl Clone for RegisteredFilterExpander

fn clone(&self) -> RegisteredFilterExpander

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RegisteredFilterExpander

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

Formats the value using the given formatter.