Trait DocView 

pub trait DocView {
    // Required methods
    fn entity(&self, id: EntityId) -> Option<&Entity>;
    fn constraint(&self, id: ConstraintId) -> Option<&Constraint>;
    fn layer(&self, id: LayerId) -> Option<&Layer>;
    fn group(&self, id: GroupId) -> Option<&Group>;
    fn settings(&self) -> &Settings;
}

Read-only view of document content.

Required Methods

fn entity(&self, id: EntityId) -> Option<&Entity>

Entity by ID.

fn constraint(&self, id: ConstraintId) -> Option<&Constraint>

Constraint by ID.

fn layer(&self, id: LayerId) -> Option<&Layer>

Layer by ID.

fn group(&self, id: GroupId) -> Option<&Group>

Group by ID.

fn settings(&self) -> &Settings

Settings.

Trait Implementations

impl Debug for dyn DocView + '_

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

Formats the value using the given formatter.

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl DocView for Document

fn entity(&self, id: EntityId) -> Option<&Entity>

fn constraint(&self, id: ConstraintId) -> Option<&Constraint>

fn layer(&self, id: LayerId) -> Option<&Layer>

fn group(&self, id: GroupId) -> Option<&Group>

fn settings(&self) -> &Settings

Implementors

impl DocView for Engine

impl DocView for Overlay<'_>