Решение на CSS Цветове от Христо Вълев

Обратно към всички решения

Към профила на Христо Вълев

Код

pub enum Color {

RGB { red: u8, green: u8, blue: u8 },

HSV { hue: u16, saturation: u8, value: u8 },

}

pub fn dec_to_hex(num: u8) -> String {

let mut result = String::from("");

let mut num_copy = num;

while num_copy > 0 {

let to_be_pushed: String = match num_copy % 16 {

n @ 0..=9 => n.to_string(),

10 => String::from("a"),

11 => String::from("b"),

12 => String::from("c"),

13 => String::from("d"),

14 => String::from("e"),

15 => String::from("f"),

_ => panic!("Huh??"),

};

Има и по-лесен начин за форматиране на шестнадесетични числа -- хвърли едно око на моето решение. От друга страна, ако просто ти е било по-фън да си го имплементираш на ръка, that's fine, too :)

Андрей коментира преди почти 3 години

result.push_str(&to_be_pushed.to_string());

num_copy = num_copy / 16;

}

if num < 16

{

result.push_str("0");

if num == 0

{

result.push_str("0");

}

}

result = result.chars().rev().collect::<String>(); // Compilatora ima IQ > 180

return result;

}

pub fn hsv_string(hue: u16, saturation: u8, value: u8) -> String {

let mut result = String::from("hsv(");

result.push_str(&hue.to_string());

result.push_str(",");

result.push_str(&saturation.to_string());

result.push_str("%,");

result.push_str(&value.to_string());

result.push_str("%)");

return result;

}

pub fn rgb_string(red: u8, green: u8, blue: u8) -> String {

let mut result = String::from("#");

result.push_str(&dec_to_hex(red));

result.push_str(&dec_to_hex(green));

result.push_str(&dec_to_hex(blue));

return result;

}

pub fn invert_rgb(number: u8) -> u8 {

let num = number as i16;

let result = i16::abs(num - 255);

return result as u8;

}

pub fn invert_hsv_hue(number: u16) -> u16 {

let num = number as i32;

let result = i32::abs(num - 360);

return result as u16;

}

pub fn invert_hsv_percent(number: u8) -> u8 {

let num = number as i16;

let result = i16::abs(num - 100);

return result as u8;

}

impl Color {

pub fn new_rgb(red: u8, green: u8, blue: u8) -> Color {

let result = Color::RGB {

red,

green,

blue,

};

return result;

}

pub fn new_hsv(hue: u16, saturation: u8, value: u8) -> Color {

if hue > 360 || value > 100 || saturation > 100 {

panic!("Invalid HSV values!\n");

} else {

let result = Color::HSV {

hue,

saturation,

value,

};

return result;

}

}

pub fn unwrap_rgb(&self) -> (u8, u8, u8) {

let result = match self {

Color::RGB { red, green, blue } => (*red, *green, *blue),

_ => panic!("The value is not RGB!!!")

};

return result;

}

pub fn unwrap_hsv(&self) -> (u16, u8, u8) {

let result = match self {

Color::HSV { hue, saturation, value } => (*hue, *saturation, *value),

_ => panic!("The value is not HSV!!!")

};

return result;

}

pub fn to_string(&self) -> String {

let result = match self {

Color::RGB { red: _, green: _, blue: _ } => rgb_string(self.unwrap_rgb().0, self.unwrap_rgb().1, self.unwrap_rgb().2),

Color::HSV { hue: _, saturation: _, value: _ } => hsv_string(self.unwrap_hsv().0, self.unwrap_hsv().1, self.unwrap_hsv().2)

};

return result;

}

pub fn invert(&self) -> Self {

match self {

Color::RGB { red, green, blue } => Color::new_rgb(invert_rgb(*red), invert_rgb(*green), invert_rgb(*blue)),

Color::HSV { hue, saturation, value } => Color::new_hsv(invert_hsv_hue(*hue), invert_hsv_percent(*saturation), invert_hsv_percent(*value))

}

}

}

Лог от изпълнението

Compiling solution v0.1.0 (/tmp/d20230111-3772066-rwgy0q/solution)
    Finished test [unoptimized + debuginfo] target(s) in 0.66s
     Running tests/solution_test.rs (target/debug/deps/solution_test-0edbea2040daef01)

running 5 tests
test solution_test::test_invert_hsv ... ok
test solution_test::test_hsv_display ... ok
test solution_test::test_new_hsv ... ok
test solution_test::test_invert_rgb ... ok
test solution_test::test_rgb_display ... ok

test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

История (1 версия и 1 коментар)