Struct Host

pub struct Host;

Represents the Monotron we’re running on. Can be passed to write! and friends.

Implementations

impl Host

pub fn getsize() -> (u16, u16)

Get the (width, height) of the Monotron TTY

pub fn init()

Call once at start-up to configure terminal

Examples found in repository

examples/simple.rs (line 11)

pub fn main() {
    monotron_app::Host::init();
    let r = monotron_main();
    monotron_app::Host::deinit();
    std::process::exit(r);
}

pub fn deinit()

Disable ncurses

Examples found in repository

examples/simple.rs (line 13)

pub fn main() {
    monotron_app::Host::init();
    let r = monotron_main();
    monotron_app::Host::deinit();
    std::process::exit(r);
}

pub fn putchar(ch: u8)

Send a single 8-bit character to the screen.

pub fn puts(str8bit: &[u8])

Send a single 8-bit character to the screen.

Examples found in repository

examples/simple.rs (line 19)

pub extern "C" fn monotron_main() -> i32 {
    Host::puts(b"ASCII Test! \x80\n");
    // Print 5 times in 5 seconds
    for _ in 0..5 {
        write!(Host, "Hello, \u{001B}RRust\u{001B}W!\n").unwrap();
        for _ in 0..60 {
            Host::wfvbi();
        }
    }
    0
}

pub fn kbhit() -> bool

Return true if there is a keypress waiting (i.e. readc won’t block).

pub fn readc() -> u8

Read an 8-bit character from the console.

pub fn wfvbi()

Wait For Vertical Blanking Interval

Examples found in repository

examples/simple.rs (line 24)

pub extern "C" fn monotron_main() -> i32 {
    Host::puts(b"ASCII Test! \x80\n");
    // Print 5 times in 5 seconds
    for _ in 0..5 {
        write!(Host, "Hello, \u{001B}RRust\u{001B}W!\n").unwrap();
        for _ in 0..60 {
            Host::wfvbi();
        }
    }
    0
}

pub fn move_cursor(row: Row, col: Col)

Move the cursor on the screen.

pub fn play<F>( _frequency: F, _channel: Channel, _waveform: Waveform, _volume: u8, )

where F: Into<Frequency>,

Start playing a tone. It will continue.

pub fn set_font(_font: Font) -> Result<(), &'static str>

Move the cursor on the screen.

pub fn get_joystick() -> JoystickState

Get the Joystick state

pub fn set_cursor_visible(_visible: bool)

Show/hide the cursor

Trait Implementations

impl Write for Host

fn write_str(&mut self, s: &str) -> Result

Writes a string slice into this writer, returning whether the write succeeded.

fn write_char(&mut self, c: char) -> Result<(), Error>

Writes a char into this writer, returning whether the write succeeded.

fn write_fmt(&mut self, args: Arguments<'_>) -> Result<(), Error>

Glue for usage of the write! macro with implementors of this trait.