in codex-rs/tui/src/custom_terminal.rs [708:763]
impl ModifierDiff {
fn queue<W: io::Write>(self, w: &mut W) -> io::Result<()> {
use crossterm::style::Attribute as CAttribute;
let removed = self.from - self.to;
if removed.contains(Modifier::REVERSED) {
queue!(w, SetAttribute(CAttribute::NoReverse))?;
}
if removed.contains(Modifier::BOLD) {
queue!(w, SetAttribute(CAttribute::NormalIntensity))?;
if self.to.contains(Modifier::DIM) {
queue!(w, SetAttribute(CAttribute::Dim))?;
}
}
if removed.contains(Modifier::ITALIC) {
queue!(w, SetAttribute(CAttribute::NoItalic))?;
}
if removed.contains(Modifier::UNDERLINED) {
queue!(w, SetAttribute(CAttribute::NoUnderline))?;
}
if removed.contains(Modifier::DIM) {
queue!(w, SetAttribute(CAttribute::NormalIntensity))?;
}
if removed.contains(Modifier::CROSSED_OUT) {
queue!(w, SetAttribute(CAttribute::NotCrossedOut))?;
}
if removed.contains(Modifier::SLOW_BLINK) || removed.contains(Modifier::RAPID_BLINK) {
queue!(w, SetAttribute(CAttribute::NoBlink))?;
}
let added = self.to - self.from;
if added.contains(Modifier::REVERSED) {
queue!(w, SetAttribute(CAttribute::Reverse))?;
}
if added.contains(Modifier::BOLD) {
queue!(w, SetAttribute(CAttribute::Bold))?;
}
if added.contains(Modifier::ITALIC) {
queue!(w, SetAttribute(CAttribute::Italic))?;
}
if added.contains(Modifier::UNDERLINED) {
queue!(w, SetAttribute(CAttribute::Underlined))?;
}
if added.contains(Modifier::DIM) {
queue!(w, SetAttribute(CAttribute::Dim))?;
}
if added.contains(Modifier::CROSSED_OUT) {
queue!(w, SetAttribute(CAttribute::CrossedOut))?;
}
if added.contains(Modifier::SLOW_BLINK) {
queue!(w, SetAttribute(CAttribute::SlowBlink))?;
}
if added.contains(Modifier::RAPID_BLINK) {
queue!(w, SetAttribute(CAttribute::RapidBlink))?;
}
Ok(())