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use std::str::FromStr;
use syntect::highlighting::{
Color, ScopeSelector, ScopeSelectors, StyleModifier, Theme, ThemeItem, ThemeSettings,
};
use syntect::parsing::ScopeStack;
pub fn build_github_dark_theme() -> Theme {
// Define the theme settings
let settings = ThemeSettings {
foreground: Some(Color {
r: 201,
g: 209,
b: 217,
a: 255,
}),
background: Some(Color {
r: 13,
g: 17,
b: 23,
a: 255,
}),
caret: Some(Color {
r: 201,
g: 209,
b: 217,
a: 255,
}),
line_highlight: Some(Color {
r: 13,
g: 17,
b: 23,
a: 48,
}),
selection: Some(Color {
r: 33,
g: 38,
b: 45,
a: 255,
}),
misspelling: None,
minimap_border: None,
accent: None,
popup_css: None,
phantom_css: None,
bracket_contents_foreground: None,
bracket_contents_options: None,
brackets_foreground: None,
brackets_background: None,
brackets_options: None,
tags_foreground: None,
tags_options: None,
highlight: None,
find_highlight: None,
find_highlight_foreground: None,
gutter: None,
gutter_foreground: None,
selection_foreground: None,
selection_border: None,
inactive_selection: None,
inactive_selection_foreground: None,
guide: None,
active_guide: None,
stack_guide: None,
shadow: None,
};
// Define the theme items (scopes)
let scopes = vec![
// Comments
ThemeItem {
scope: ScopeSelectors {
selectors: vec![
ScopeSelector {
path: ScopeStack::from_str("comment").unwrap(),
excludes: vec![],
},
ScopeSelector {
path: ScopeStack::from_str("punctuation.definition.comment").unwrap(),
excludes: vec![],
},
],
},
style: StyleModifier {
foreground: Some(Color {
r: 106,
g: 115,
b: 125,
a: 255,
}),
background: None,
font_style: None,
},
},
// Keywords
ThemeItem {
scope: ScopeSelectors {
selectors: vec![ScopeSelector {
path: ScopeStack::from_str("keyword").unwrap(),
excludes: vec![],
}],
},
style: StyleModifier {
foreground: Some(Color {
r: 255,
g: 123,
b: 114,
a: 255,
}),
background: None,
font_style: None,
},
},
// Variables
ThemeItem {
scope: ScopeSelectors {
selectors: vec![
ScopeSelector {
path: ScopeStack::from_str("variable").unwrap(),
excludes: vec![],
},
ScopeSelector {
path: ScopeStack::from_str("variable.other.dollar.only.js").unwrap(),
excludes: vec![],
},
],
},
style: StyleModifier {
foreground: Some(Color {
r: 121,
g: 192,
b: 255,
a: 255,
}),
background: None,
font_style: None,
},
},
// Functions
ThemeItem {
scope: ScopeSelectors {
selectors: vec![
ScopeSelector {
path: ScopeStack::from_str("entity.name.function").unwrap(),
excludes: vec![],
},
ScopeSelector {
path: ScopeStack::from_str("meta.require").unwrap(),
excludes: vec![],
},
ScopeSelector {
path: ScopeStack::from_str("support.function.any-method").unwrap(),
excludes: vec![],
},
ScopeSelector {
path: ScopeStack::from_str("variable.function").unwrap(),
excludes: vec![],
},
],
},
style: StyleModifier {
foreground: Some(Color {
r: 121,
g: 192,
b: 255,
a: 255,
}),
background: None,
font_style: None,
},
},
// Classes
ThemeItem {
scope: ScopeSelectors {
selectors: vec![
ScopeSelector {
path: ScopeStack::from_str("support.class").unwrap(),
excludes: vec![],
},
ScopeSelector {
path: ScopeStack::from_str("entity.name.class").unwrap(),
excludes: vec![],
},
ScopeSelector {
path: ScopeStack::from_str("entity.name.type.class").unwrap(),
excludes: vec![],
},
],
},
style: StyleModifier {
foreground: Some(Color {
r: 255,
g: 166,
b: 87,
a: 255,
}),
background: None,
font_style: None,
},
},
// Strings
ThemeItem {
scope: ScopeSelectors {
selectors: vec![
ScopeSelector {
path: ScopeStack::from_str("string").unwrap(),
excludes: vec![],
},
ScopeSelector {
path: ScopeStack::from_str("constant.other.symbol").unwrap(),
excludes: vec![],
},
ScopeSelector {
path: ScopeStack::from_str("entity.other.inherited-class").unwrap(),
excludes: vec![],
},
],
},
style: StyleModifier {
foreground: Some(Color {
r: 165,
g: 214,
b: 132,
a: 255,
}),
background: None,
font_style: None,
},
},
// Numeric constants
ThemeItem {
scope: ScopeSelectors {
selectors: vec![ScopeSelector {
path: ScopeStack::from_str("constant.numeric").unwrap(),
excludes: vec![],
}],
},
style: StyleModifier {
foreground: Some(Color {
r: 249,
g: 145,
b: 87,
a: 255,
}),
background: None,
font_style: None,
},
},
// Tags
ThemeItem {
scope: ScopeSelectors {
selectors: vec![ScopeSelector {
path: ScopeStack::from_str("entity.name.tag").unwrap(),
excludes: vec![],
}],
},
style: StyleModifier {
foreground: Some(Color {
r: 121,
g: 192,
b: 255,
a: 255,
}),
background: None,
font_style: None,
},
},
// Attributes
ThemeItem {
scope: ScopeSelectors {
selectors: vec![ScopeSelector {
path: ScopeStack::from_str("entity.other.attribute-name").unwrap(),
excludes: vec![],
}],
},
style: StyleModifier {
foreground: Some(Color {
r: 249,
g: 145,
b: 87,
a: 255,
}),
background: None,
font_style: None,
},
},
// Headings
ThemeItem {
scope: ScopeSelectors {
selectors: vec![
ScopeSelector {
path: ScopeStack::from_str("markup.heading").unwrap(),
excludes: vec![],
},
ScopeSelector {
path: ScopeStack::from_str("punctuation.definition.heading").unwrap(),
excludes: vec![],
},
ScopeSelector {
path: ScopeStack::from_str("entity.name.section").unwrap(),
excludes: vec![],
},
],
},
style: StyleModifier {
foreground: Some(Color {
r: 121,
g: 192,
b: 255,
a: 255,
}),
background: None,
font_style: None,
},
},
// Bold text
ThemeItem {
scope: ScopeSelectors {
selectors: vec![
ScopeSelector {
path: ScopeStack::from_str("markup.bold").unwrap(),
excludes: vec![],
},
ScopeSelector {
path: ScopeStack::from_str("punctuation.definition.bold").unwrap(),
excludes: vec![],
},
],
},
style: StyleModifier {
foreground: Some(Color {
r: 255,
g: 166,
b: 87,
a: 255,
}),
background: None,
font_style: Some(syntect::highlighting::FontStyle::BOLD),
},
},
// Italic text
ThemeItem {
scope: ScopeSelectors {
selectors: vec![
ScopeSelector {
path: ScopeStack::from_str("markup.italic").unwrap(),
excludes: vec![],
},
ScopeSelector {
path: ScopeStack::from_str("punctuation.definition.italic").unwrap(),
excludes: vec![],
},
],
},
style: StyleModifier {
foreground: Some(Color {
r: 255,
g: 123,
b: 114,
a: 255,
}),
background: None,
font_style: Some(syntect::highlighting::FontStyle::ITALIC),
},
},
// Inline raw text
ThemeItem {
scope: ScopeSelectors {
selectors: vec![ScopeSelector {
path: ScopeStack::from_str("markup.raw.inline").unwrap(),
excludes: vec![],
}],
},
style: StyleModifier {
foreground: Some(Color {
r: 165,
g: 214,
b: 132,
a: 255,
}),
background: None,
font_style: None,
},
},
];
// Create and return the theme
Theme {
name: Some("GitHub Dark".to_string()),
author: Some("GitHub".to_string()),
settings,
scopes,
}
}