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| -rw-r--r-- | src/utils/colour.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/utils/colour.rs b/src/utils/colour.rs index 9e84e4e..a678a32 100644 --- a/src/utils/colour.rs +++ b/src/utils/colour.rs @@ -190,6 +190,22 @@ impl Colour { /// [`g`]: #method.g /// [`b`]: #method.b pub fn tuple(&self) -> (u8, u8, u8) { (self.r(), self.g(), self.b()) } + + /// Returns a hexadecimal string of this Colour. + /// + /// This is equivalent to passing the integer value through + /// `std::fmt::UpperHex` with 0 padding and 6 width + /// + /// # Examples + /// + /// ```rust + /// use serenity::utils::Colour; + /// + /// assert_eq!(Colour::new(6573123).hex(), "644C43"); + /// ``` + pub fn hex(&self) -> String { + format!("{:06X}", self.0) + } } impl From<i32> for Colour { |