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use syntect::highlighting::{Color, FontStyle, Style, StyleModifier};
pub const LIGHT_THEMES: [&str; 5] = [
"GitHub",
"Monokai Extended Light",
"OneHalfLight",
"ansi-light",
"Solarized (light)",
];
pub const DEFAULT_LIGHT_THEME: &str = "GitHub";
pub const DEFAULT_DARK_THEME: &str = "Monokai Extended";
pub fn is_light_theme(theme: &str) -> bool {
LIGHT_THEMES.contains(&theme)
}
pub fn is_no_syntax_highlighting_theme_name(theme_name: &str) -> bool {
theme_name.to_lowercase() == "none"
}
pub fn get_minus_color_default(is_light_mode: bool, is_true_color: bool) -> Color {
match (is_light_mode, is_true_color) {
(true, true) => LIGHT_THEME_MINUS_COLOR,
(true, false) => LIGHT_THEME_MINUS_COLOR_256,
(false, true) => DARK_THEME_MINUS_COLOR,
(false, false) => DARK_THEME_MINUS_COLOR_256,
}
}
pub fn get_minus_emph_color_default(is_light_mode: bool, is_true_color: bool) -> Color {
match (is_light_mode, is_true_color) {
(true, true) => LIGHT_THEME_MINUS_EMPH_COLOR,
(true, false) => LIGHT_THEME_MINUS_EMPH_COLOR_256,
(false, true) => DARK_THEME_MINUS_EMPH_COLOR,
(false, false) => DARK_THEME_MINUS_EMPH_COLOR_256,
}
}
pub fn get_plus_color_default(is_light_mode: bool, is_true_color: bool) -> Color {
match (is_light_mode, is_true_color) {
(true, true) => LIGHT_THEME_PLUS_COLOR,
(true, false) => LIGHT_THEME_PLUS_COLOR_256,
(false, true) => DARK_THEME_PLUS_COLOR,
(false, false) => DARK_THEME_PLUS_COLOR_256,
}
}
pub fn get_plus_emph_color_default(is_light_mode: bool, is_true_color: bool) -> Color {
match (is_light_mode, is_true_color) {
(true, true) => LIGHT_THEME_PLUS_EMPH_COLOR,
(true, false) => LIGHT_THEME_PLUS_EMPH_COLOR_256,
(false, true) => DARK_THEME_PLUS_EMPH_COLOR,
(false, false) => DARK_THEME_PLUS_EMPH_COLOR_256,
}
}
const LIGHT_THEME_MINUS_COLOR: Color = Color {
r: 0xff,
g: 0xe0,
b: 0xe0,
a: 0xff,
};
const LIGHT_THEME_MINUS_COLOR_256: Color = Color {
r: 224,
g: 0x00,
b: 0x00,
a: 0x00,
};
const LIGHT_THEME_MINUS_EMPH_COLOR: Color = Color {
r: 0xff,
g: 0xc0,
b: 0xc0,
a: 0xff,
};
const LIGHT_THEME_MINUS_EMPH_COLOR_256: Color = Color {
r: 217,
g: 0x00,
b: 0x00,
a: 0x00,
};
const LIGHT_THEME_PLUS_COLOR: Color = Color {
r: 0xd0,
g: 0xff,
b: 0xd0,
a: 0xff,
};
const LIGHT_THEME_PLUS_COLOR_256: Color = Color {
r: 194,
g: 0x00,
b: 0x00,
a: 0x00,
};
const LIGHT_THEME_PLUS_EMPH_COLOR: Color = Color {
r: 0xa0,
g: 0xef,
b: 0xa0,
a: 0xff,
};
const LIGHT_THEME_PLUS_EMPH_COLOR_256: Color = Color {
r: 157,
g: 0x00,
b: 0x00,
a: 0x00,
};
const DARK_THEME_MINUS_COLOR: Color = Color {
r: 0x3f,
g: 0x00,
b: 0x01,
a: 0xff,
};
const DARK_THEME_MINUS_COLOR_256: Color = Color {
r: 52,
g: 0x00,
b: 0x00,
a: 0x00,
};
const DARK_THEME_MINUS_EMPH_COLOR: Color = Color {
r: 0x90,
g: 0x10,
b: 0x11,
a: 0xff,
};
const DARK_THEME_MINUS_EMPH_COLOR_256: Color = Color {
r: 124,
g: 0x00,
b: 0x00,
a: 0x00,
};
const DARK_THEME_PLUS_COLOR: Color = Color {
r: 0x00,
g: 0x28,
b: 0x00,
a: 0xff,
};
const DARK_THEME_PLUS_COLOR_256: Color = Color {
r: 22,
g: 0x00,
b: 0x00,
a: 0x00,
};
const DARK_THEME_PLUS_EMPH_COLOR: Color = Color {
r: 0x00,
g: 0x60,
b: 0x00,
a: 0xff,
};
const DARK_THEME_PLUS_EMPH_COLOR_256: Color = Color {
r: 28,
g: 0x00,
b: 0x00,
a: 0x00,
};
/// A special color to specify that no color escape codes should be emitted.
pub const NO_COLOR: Color = Color::BLACK;
/// A special color value to signify that the foreground color of a style should be derived from
/// syntax highlighting.
// alpha is 0, which is how the 256-palette colors are encoded (see bat::terminal::to_ansi_color).
// So if painted, this would be black. However, the presence of a non-zero bit in the blue channel
// distinguishes this from any 256-palette color.
pub const SYNTAX_HIGHLIGHTING_COLOR: Color = Color {
r: 0x00,
g: 0x00,
b: 0x01,
a: 0x00,
};
pub fn get_no_style() -> Style {
Style {
foreground: NO_COLOR,
background: NO_COLOR,
font_style: FontStyle::empty(),
}
}
pub const NO_BACKGROUND_COLOR_STYLE_MODIFIER: StyleModifier = StyleModifier {
foreground: None,
background: Some(NO_COLOR),
font_style: None,
};
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