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Mark Style::* functions const

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This commit is contained in:
Malte Tammena 2020-01-20 16:00:03 +01:00 • committed by Florian Dehau
parent d16db5ed90
commit 808a5c9ffd
1 changed files with 9 additions and 6 deletions
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15
src/style.rs
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@ -114,30 +114,33 @@ pub struct Style {
impl Default for Style { impl Default for Style {
fn default() -> Style { fn default() -> Style {
Style::new()
}
}
impl Style {
pub const fn new() -> Self {
Style { Style {
fg: Color::Reset, fg: Color::Reset,
bg: Color::Reset, bg: Color::Reset,
modifier: Modifier::empty(), modifier: Modifier::empty(),
} }
} }
}
impl Style {
pub fn reset(&mut self) { pub fn reset(&mut self) {
self.fg = Color::Reset; self.fg = Color::Reset;
self.bg = Color::Reset; self.bg = Color::Reset;
self.modifier = Modifier::empty(); self.modifier = Modifier::empty();
} }
pub fn fg(mut self, color: Color) -> Style { pub const fn fg(mut self, color: Color) -> Style {
self.fg = color; self.fg = color;
self self
} }
pub fn bg(mut self, color: Color) -> Style { pub const fn bg(mut self, color: Color) -> Style {
self.bg = color; self.bg = color;
self self
} }
pub fn modifier(mut self, modifier: Modifier) -> Style { pub const fn modifier(mut self, modifier: Modifier) -> Style {
self.modifier = modifier; self.modifier = modifier;
self self
} }