Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

3 files changed, 114 insertions, 0 deletions

diff --git a/vendor/ansi_term/examples/256_colours.rs b/vendor/ansi_term/examples/256_colours.rs
new file mode 100644
index 000000000..92fe2f1c1
--- /dev/null
+++ b/vendor/ansi_term/examples/256_colours.rs
@@ -0,0 +1,73 @@
+extern crate ansi_term;
+use ansi_term::Colour;
+
+// This example prints out the 256 colours.
+// They're arranged like this:
+//
+// - 0 to 8 are the eight standard colours.
+// - 9 to 15 are the eight bold colours.
+// - 16 to 231 are six blocks of six-by-six colour squares.
+// - 232 to 255 are shades of grey.
+
+fn main() {
+
+    // First two lines
+    for c in 0..8 {
+        glow(c, c != 0);
+        print!(" ");
+    }
+    print!("\n");
+    for c in 8..16 {
+        glow(c, c != 8);
+        print!(" ");
+    }
+    print!("\n\n");
+
+    // Six lines of the first three squares
+    for row in 0..6 {
+        for square in 0..3 {
+            for column in 0..6 {
+                glow(16 + square * 36 + row * 6 + column, row >= 3);
+                print!(" ");
+            }
+
+            print!("  ");
+        }
+
+        print!("\n");
+    }
+    print!("\n");
+
+    // Six more lines of the other three squares
+    for row in 0..6 {
+        for square in 0..3 {
+            for column in 0..6 {
+                glow(124 + square * 36 + row * 6 + column, row >= 3);
+                print!(" ");
+            }
+
+            print!("  ");
+        }
+
+        print!("\n");
+    }
+    print!("\n");
+
+    // The last greyscale lines
+    for c in 232..=243 {
+        glow(c, false);
+        print!(" ");
+    }
+    print!("\n");
+    for c in 244..=255 {
+        glow(c, true);
+        print!(" ");
+    }
+    print!("\n");
+}
+
+fn glow(c: u8, light_bg: bool) {
+    let base = if light_bg { Colour::Black } else { Colour::White };
+    let style = base.on(Colour::Fixed(c));
+    print!("{}", style.paint(&format!(" {:3} ", c)));
+}
diff --git a/vendor/ansi_term/examples/basic_colours.rs b/vendor/ansi_term/examples/basic_colours.rs
new file mode 100644
index 000000000..ba8815621
--- /dev/null
+++ b/vendor/ansi_term/examples/basic_colours.rs
@@ -0,0 +1,18 @@
+extern crate ansi_term;
+use ansi_term::{Style, Colour::*};
+
+// This example prints out the 16 basic colours.
+
+fn main() {
+    let normal = Style::default();
+
+    println!("{} {}", normal.paint("Normal"), normal.bold().paint("bold"));
+    println!("{} {}", Black.paint("Black"),   Black.bold().paint("bold"));
+    println!("{} {}", Red.paint("Red"),       Red.bold().paint("bold"));
+    println!("{} {}", Green.paint("Green"),   Green.bold().paint("bold"));
+    println!("{} {}", Yellow.paint("Yellow"), Yellow.bold().paint("bold"));
+    println!("{} {}", Blue.paint("Blue"),     Blue.bold().paint("bold"));
+    println!("{} {}", Purple.paint("Purple"), Purple.bold().paint("bold"));
+    println!("{} {}", Cyan.paint("Cyan"),     Cyan.bold().paint("bold"));
+    println!("{} {}", White.paint("White"),   White.bold().paint("bold"));
+}
diff --git a/vendor/ansi_term/examples/rgb_colours.rs b/vendor/ansi_term/examples/rgb_colours.rs
new file mode 100644
index 000000000..fd2cc7a85
--- /dev/null
+++ b/vendor/ansi_term/examples/rgb_colours.rs
@@ -0,0 +1,23 @@
+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");
+    }
+}