Struct Writer 

pub struct Writer {
    pub prefix_len: u16,
    /* private fields */
}

Fields

prefix_len: u16

Implementations

impl Writer

pub fn new(prefix_len: u16) -> Self

pub fn new_no_limit_length(prefix_len: u16) -> Self

pub fn new_stdout() -> Self

pub fn is_terminal(&self) -> bool

See environment is terminal

pub fn show_cursor(&self) -> Result<()>

Show terminal cursor

pub fn get_max_len(&self) -> u16

Get terminal max len to writer message to terminal

pub fn get_height(&self) -> u16

Get terminal height

pub fn get_length(&self) -> u16

Get terminal width

pub fn get_writer(&self) -> Box<dyn Write>

Get writer to write something to terminal

pub fn write_prefix(&self, prefix: &str) -> Result<()>

Write oma-style message prefix to terminal

pub fn get_prefix_len(&self) -> u16

pub fn write_chunks<S: AsRef<str>>( &self, prefix: &str, chunks: &[S], prefix_len: u16, ) -> Result<()>

Trait Implementations

impl Default for Writer

fn default() -> Self

Returns the “default value” for a type.

impl Writeln for Writer

fn writeln(&self, prefix: &str, msg: &str) -> Result<()>