Struct terminfo::capability::SetAForeground
source · pub struct SetAForeground<'a>(_);
Implementations§
source§impl<'a> SetAForeground<'a>
impl<'a> SetAForeground<'a>
sourcepub fn expand(&self) -> Expansion<'_, SetAForeground<'_>>
pub fn expand(&self) -> Expansion<'_, SetAForeground<'_>>
Begin expanding the capability.
Examples found in repository?
examples/simple.rs (line 23)
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fn main() {
let info = Database::from_env().unwrap();
if let Some(cap::MaxColors(n)) = info.get::<cap::MaxColors>() {
println!("The terminal supports {} colors.", n);
}
else {
println!("The terminal does not support colors, what year is this?");
}
if let Some(flash) = info.get::<cap::FlashScreen>() {
flash.expand().to(io::stdout()).unwrap();
}
else {
println!("FLASH GORDON!");
}
info.get::<cap::SetAForeground>().unwrap().expand().color(2).to(io::stdout()).unwrap();
info.get::<cap::SetABackground>().unwrap().expand().color(4).to(io::stdout()).unwrap();
println!("SUP");
info.get::<cap::ExitAttributeMode>().unwrap().expand().to(io::stdout()).unwrap();
}
Trait Implementations§
source§impl<'a> AsRef<[u8]> for SetAForeground<'a>
impl<'a> AsRef<[u8]> for SetAForeground<'a>
source§impl<'a> Capability<'a> for SetAForeground<'a>
impl<'a> Capability<'a> for SetAForeground<'a>
source§impl<'a> Clone for SetAForeground<'a>
impl<'a> Clone for SetAForeground<'a>
source§fn clone(&self) -> SetAForeground<'a>
fn clone(&self) -> SetAForeground<'a>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl<'a> Debug for SetAForeground<'a>
impl<'a> Debug for SetAForeground<'a>
source§impl<'a> PartialEq<SetAForeground<'a>> for SetAForeground<'a>
impl<'a> PartialEq<SetAForeground<'a>> for SetAForeground<'a>
source§fn eq(&self, other: &SetAForeground<'a>) -> bool
fn eq(&self, other: &SetAForeground<'a>) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.