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//! Demonstrate mixing any ANSI color with the background
//!
//! Run this with
//! cargo run --example fading
use {
coolor::*,
crossterm::style::{self, Stylize},
};
fn print_color(ansi: AnsiColor) {
print!("{}", "█".with(style::Color::AnsiValue(ansi.code)));
}
fn mix(color1: Hsl, weight1: f32, color2: Hsl, weight2: f32) -> Hsl {
Color::blend(color1, weight1, color2, weight2).hsl()
}
fn main() {
let bg = match terminal_light::background_color() {
Ok(bg) => bg,
_ => {
println!("Couldn't determine the background color, using default");
AnsiColor::new(234).into()
}
};
println!("\n Terminal background color: {:?}", bg);
println!(" Blending all ANSI colors into the background, using only ANSI colors:");
let bg = bg.hsl();
for code in 1..=255 {
let ansi = AnsiColor::new(code);
print!(" {:>3} ", code);
print_color(ansi);
print!(" ");
let fg = ansi.to_hsl();
for i in 0..20 {
print_color(mix(fg, (20 - i) as f32, bg, i as f32).to_ansi());
}
println!();
}
}
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