Struct Editors 

pub struct Editors { /* private fields */ }

The operations an editor offers, by name, in the order they were added: the order an editor offers them in within a group and tier. The runner its programs run on is given the same operations by the crate::registry::Registry that holds them.

Implementations

impl Editors

pub fn with<O: Editable>(self, operation: O) -> GeopResult<Self>

Adds operation. Fails if an operation of its name is already there.

pub fn operations(&self) -> GeopResult<OperationRegistry>

The operations, as a program runner runs them.

pub fn infos(&self) -> Vec<Listed>

What each operation is, in the order they were added.

pub fn info(&self, kind: &str) -> Option<Listed>

What the operation kind is, if it is offered.

pub fn new_step<'a>( &self, runner: &Runner, part: impl Into<Against<'a>>, program: &Program, kind: &str, id: &str, before: Option<&str>, ) -> GeopResult<ProgramStep>

A new step of the operation kind, id, to insert into program before its step before, or after its last.

pub fn initial_editing( &self, program: &Program, step: &str, ) -> GeopResult<Box<dyn Any>>

The editing state the step step starts with.

pub fn presentation<'a>( &self, runner: &Runner, part: impl Into<Against<'a>>, program: &Program, step: &str, editing: &dyn Any, ) -> GeopResult<Form>

What the editor shows while the step step is edited.

pub fn listed<'a>( &self, runner: &Runner, part: impl Into<Against<'a>>, program: &Program, step: &str, ) -> GeopResult<Form>

What a list of steps shows of the step step: its form, as a step just opened shows it, against the part before it — and never what it built, so that a list of every step asks nothing of what each built. Counted (forms_listed).

pub fn process_user_event<'a>( &self, runner: &Runner, part: impl Into<Against<'a>>, program: &Program, step: &str, editing: &dyn Any, event: Event, scene: Option<&dyn Scene>, ) -> GeopResult<Edited>

The arguments and editing state of the step step after event, with what the pointer is over found in scene, if one is given.

Trait Implementations

impl Default for Editors

fn default() -> Editors

Returns the “default value” for a type.