Trait Scope 

pub trait Scope {
    // Required method
    fn var(&self, name: &str) -> Option<f64>;

    // Provided method
    fn node_prop(&self, id: &str, prop: &str) -> Option<f64> { ... }
}

Required Methods

fn var(&self, name: &str) -> Option<f64>

Provided Methods

fn node_prop(&self, id: &str, prop: &str) -> Option<f64>

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl Scope for ComposedScope<'_>

impl Scope for FrameClock

impl Scope for FrameScope<'_>

impl Scope for VarScope<'_>