Trait Inspector 

pub trait Inspector: 'static {
    type Options: DeserializeOwned + Default;
    type Report: Serialize;

    const INFO: InspectorInfo;

    // Required method
    fn inspect(
        output: &mut Output<'_>,
        picked: &[PickedElement],
        options: Self::Options,
    ) -> GeopResult<(Self::Report, Vec<Visual>)>;

    // Provided method
    fn show(report: &Self::Report) -> Answer { ... }
}

A question asked of what a program built. An inspector is a unit struct; what it is told beyond the part is its Inspector::Options.

Required Associated Constants

const INFO: InspectorInfo

Required Associated Types

type Options: DeserializeOwned + Default

What it is told besides the part, as a front end sends it (JSON); the defaults where it sends none.

type Report: Serialize

Its answer, as a front end is sent it.

Required Methods

fn inspect( output: &mut Output<'_>, picked: &[PickedElement], options: Self::Options, ) -> GeopResult<(Self::Report, Vec<Visual>)>

The answer about output — of the elements picked, for one that picks (InspectorInfo::picks) — and what to draw of it in the viewport: the points a distance is measured between.

Provided Methods

fn show(report: &Self::Report) -> Answer

report as a front end shows it: what lets every front end show every inspector’s answer alike. Nothing, by default: the report is shown as it is.

Dyn Compatibility

This trait is not dyn compatible.

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

Implementors