use egui_code_editor::{CodeEditor, ColorTheme, Syntax}; CodeEditor::default() .id_source("code editor") .with_rows(12) .with_fontsize(14.0) .with_theme(ColorTheme::GRUVBOX) .with_syntax(Syntax::rust()) .with_numlines(true) .show(ui, &mut self.code);

use colorful::{Color, Colorful}; use egui_code_editor::{Syntax, Token, TokenType}; fn color(token: TokenType) -> Color { match token { TokenType::Comment(_) => Color::Grey37, TokenType::Function => Color::Yellow3b, TokenType::Keyword => Color::IndianRed1c, TokenType::Literal => Color::NavajoWhite1, TokenType::Numeric(_) => Color::MediumPurple, TokenType::Punctuation(_) => Color::Orange3, TokenType::Special => Color::Cyan, TokenType::Str(_) => Color::Green, TokenType::Type => Color::GreenYellow, TokenType::Whitespace(_) => Color::White, TokenType::Unknown => Color::Pink1, } } fn main() { let text = r#"// Code Editor CodeEditor::default()  .id_source("code editor")  .with_rows(12)  .with_fontsize(14.0)  .with_theme(self.theme)  .with_syntax(self.syntax.to_owned())  .with_numlines(true)  .vscroll(true)  .show(ui, &mut self.code);  "#; let syntax = Syntax::rust(); for token in Token::default().tokens(&syntax, text) { print!("{}", token.buffer().color(color(token.ty()))); } }