graphix-stdlib 0.3.1

A dataflow language for UIs and network programming, standard library
Documentation 
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use tui;
use tui::browser;
use tui::input_handler;

let path = "/";
let selected_path: string = never();
let selected_row: string = never();
let cursor: MoveCursor = never();

let handle_event = |e: Event| -> [`Stop, `Continue] select e {
    `Key(k) => select k.kind {
        `Press => select k.code {
            e@ `Up => { cursor <- e ~ `Up(1); `Stop },
            e@ `Down => { cursor <- e ~ `Down(1); `Stop },
            e@ `Left => { cursor <- e ~ `Left(1); `Stop },
            e@ `Right => { cursor <- e ~ `Right(1); `Stop },
            e@ `Enter => { path <- e ~ selected_row; `Stop },
            _ => `Continue
        },
        _ => `Continue
    },
    _ => `Continue
};

input_handler(
    #handle: &handle_event,
    &browser(
        #size: {width: 80, height: 24},
        #cursor,
        #selected_path: &selected_path,
        #selected_row: &selected_row,
        path
    )
)