Struct Controller 

pub struct Controller { /* private fields */ }

A controller for a controlled file.

This contains a logical file which can be mutated by a controlling program. It can be added to the pager using Pager::add_controlled_file.

Implementations

impl Controller

pub fn new(title: impl Into<String>) -> Controller

Create a new controller. The controlled file is initially empty.

pub fn title(&self) -> String

Returns a copy of the current title.

pub fn info(&self) -> String

Returns a copy of the current file info.

pub fn apply_changes( &self, changes: impl IntoIterator<Item = Change>, ) -> Result<()>

Apply a sequence of changes to the controlled file.

Trait Implementations

impl Clone for Controller

fn clone(&self) -> Controller

Returns a duplicate of the value.

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

Performs copy-assignment from source.