diff options
Diffstat (limited to 'vendor/yansi-term/examples/rgb_colours.rs')
-rw-r--r-- | vendor/yansi-term/examples/rgb_colours.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/vendor/yansi-term/examples/rgb_colours.rs b/vendor/yansi-term/examples/rgb_colours.rs new file mode 100644 index 000000000..c28b52e56 --- /dev/null +++ b/vendor/yansi-term/examples/rgb_colours.rs @@ -0,0 +1,23 @@ +extern crate yansi_term; +use yansi_term::{Colour, Style}; + +// 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(" ")); + } + + println!(); + } +} |