perf(crossterm): Speed up combined fg and bg color changes by up to 20% (#1072)

This commit is contained in:
Josh McKinney 2024-04-27 14:34:52 -07:00 committed by GitHub
parent 4392759501
commit 1706b0a3e4
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@ -10,8 +10,8 @@ use crossterm::{
cursor::{Hide, MoveTo, Show},
execute, queue,
style::{
Attribute as CAttribute, Attributes as CAttributes, Color as CColor, ContentStyle, Print,
SetAttribute, SetBackgroundColor, SetForegroundColor,
Attribute as CAttribute, Attributes as CAttributes, Color as CColor, Colors, ContentStyle,
Print, SetAttribute, SetBackgroundColor, SetColors, SetForegroundColor,
},
terminal::{self, Clear},
};
@ -145,14 +145,12 @@ where
diff.queue(&mut self.writer)?;
modifier = cell.modifier;
}
if cell.fg != fg {
let color = CColor::from(cell.fg);
queue!(self.writer, SetForegroundColor(color))?;
if cell.fg != fg || cell.bg != bg {
queue!(
self.writer,
SetColors(Colors::new(cell.fg.into(), cell.bg.into()))
)?;
fg = cell.fg;
}
if cell.bg != bg {
let color = CColor::from(cell.bg);
queue!(self.writer, SetBackgroundColor(color))?;
bg = cell.bg;
}
#[cfg(feature = "underline-color")]