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use {
super::W,
crate::{
errors::ProgramError,
flag::Flag,
skin::PanelSkin,
},
};
/// compute the needed length for displaying the flags
pub fn visible_width(flags: &[Flag]) -> u16 {
let mut width = flags.len() * 2 + 1;
for flag in flags {
width += flag.name.len(); // we assume only ascii chars
width += flag.value.len();
}
width as u16
}
/// draw the flags
pub fn write(
w: &mut W,
flags: &[Flag],
panel_skin: &PanelSkin,
) -> Result<(), ProgramError> {
for flag in flags {
panel_skin.styles.flag_label.queue_str(w, &format!( " {}:", flag.name))?;
panel_skin.styles.flag_value.queue(w, flag.value)?;
panel_skin.styles.flag_label.queue(w, ' ')?;
}
Ok(())
}
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