Trait rustc_errors::Style

pub trait Style {
    fn render_style_to_color_spec(&self) -> ColorSpec;
}

‘Style’ is a trait used to specify the user customize ‘XXXStyle’ can be accepted by ‘StyleBuffer’.

It provides the following method render_style_to_color_spec(). render_style_to_color_spec(&self) : render style to terminal color/font configuration.

Required Methods

fn render_style_to_color_spec(&self) -> ColorSpec

render style to terminal color/font configuration.

Example

#[derive(Copy, Clone, Debug, PartialEq, Eq)]
pub enum DummyStyle {
    Dummy,
    NoStyle,
}

impl Style for DummyStyle {
    fn render_style_to_color_spec(&self) -> ColorSpec {
        let mut spec = ColorSpec::new();
        match self{
            // For `DummyStyle::Dummy`, the font is intense and the font color is red.
            DummyStyle::Dummy => {
                spec.set_fg(Some(Color::Red)).set_intense(true);
            }
        }
        spec
    }
}

Implementors