| extern crate ansi_term; |
| use ansi_term::{Style, Colour}; |
| |
| // This example prints out a colour gradient in a grid by calculating each |
| // character’s red, green, and blue components, and using 24-bit colour codes |
| // to display them. |
| |
| const WIDTH: i32 = 80; |
| const HEIGHT: i32 = 24; |
| |
| fn main() { |
| for row in 0 .. HEIGHT { |
| for col in 0 .. WIDTH { |
| let r = (row * 255 / HEIGHT) as u8; |
| let g = (col * 255 / WIDTH) as u8; |
| let b = 128; |
| |
| print!("{}", Style::default().on(Colour::RGB(r, g, b)).paint(" ")); |
| } |
| |
| print!("\n"); |
| } |
| } |