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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /vendor/yansi-term/examples/rgb_colours.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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!(); + } +} |