Struct WrappedCommandOutput 

pub struct WrappedCommandOutput {
    pub sub_lines: Vec<Line>,
    pub wrapped_lines_count: usize,
}

A wrapped cmd_output, only valid for the cmd_output it was computed for, contains references to the start and end of lines wrapped for a given width

Fields

sub_lines: Vec<Line>

wrapped_lines_count: usize

in order to allow partial wrapping, and assuming the wrapped part didn’t change, we store the count of lines which were wrapped so that we may update starting from there

Implementations

impl WrappedCommandOutput

pub fn new(cmd_output: &CommandOutput, width: u16) -> Self

compute a new wrapped cmd_output for a width and cmd_output.

width is the total area width, including the scrollbar.

pub fn update(&mut self, cmd_output: &CommandOutput, width: u16)

Assuming the width is the same and the lines already handled didn’t change, wrap and add the lines which weren’t.