Struct CliFrontend 

pub struct CliFrontend { /* private fields */ }

A frontend that uses stdin and stdout

Implementations

impl CliFrontend

pub fn new() -> Self

Create a new CliFrontend

Examples found in repository

examples/counter.rs (line 49)

fn main() {
    run(
        MyNode::Small,
        &mut State { count: 0 },
        &mut CliFrontend::new(),
    );
}

examples/rooms.rs (line 108)

fn main() {
    run(
        Room::Start,
        &mut State { has_key: false },
        &mut CliFrontend::new(),
    )
    .command("save", |rt| {
        match rt.save("rooms.yaml") {
            Ok(_) => rt.println("Save complete"),
            Err(e) => rt.println(format!("Error: {}", e)),
        }
        Continue
    })
    .command("load", |rt| {
        match rt.load("rooms.yaml") {
            Ok(_) => rt.println("Load complete"),
            Err(e) => rt.println(format!("Error: {}", e)),
        }
        Skip
    })
    .command("inv, inventory", |rt| rt.push_node(Inventory));
}

pub fn with_bg_color(color: Color) -> Self

Create a new CliFrontend with the given background color

Trait Implementations

impl Default for CliFrontend

fn default() -> Self

Returns the “default value” for a type.

impl Frontend for CliFrontend

fn background_color(&self) -> Color

Get the background color

fn set_background_color(&mut self, color: Color)

Set the background color

fn clear(&mut self)

Clear the display

fn print_colored<S: ToString>(&mut self, text: S, color: Color)

Print text to the display with the given color

fn newline(&mut self)

Print a newline to the display

fn input(&mut self) -> String

Get input from the user

fn print<S: ToString>(&mut self, text: S)

Print text to the display

fn println<S: ToString>(&mut self, text: S)

Print text and a newline to the display