Merging upstream version 1.69.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/vendor/nu-ansi-term/examples/rgb_colors.rs b/vendor/nu-ansi-term/examples/rgb_colors.rs
new file mode 100644
index 000000000..4657d401f
--- /dev/null
+++ b/vendor/nu-ansi-term/examples/rgb_colors.rs
@@ -0,0 +1,23 @@
+extern crate nu_ansi_term;
+use nu_ansi_term::{Color, Style};
+
+// This example prints out a color gradient in a grid by calculating each
+// character’s red, green, and blue components, and using 24-bit color 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(Color::Rgb(r, g, b)).paint(" "));
+        }
+
+        println!();
+    }
+}