/// A color
#[derive(Copy, Clone)]
pub struct Color {
    pub data: u32,
}

impl Color {
    /// Create a new color from RGB
    pub fn rgb(r: u8, g: u8, b: u8) -> Self {
        Color { data: 0xFF000000 | ((r as u32) << 16) | ((g as u32) << 8) | (b as u32) }
    }

    /// Set the alpha
    pub fn rgba(r: u8, g: u8, b: u8, a: u8) -> Self {
        Color { data: ((a as u32) << 24) | ((r as u32) << 16) | ((g as u32) << 8) | (b as u32) }
    }

    /// Create a new black color
    pub fn black() -> Self {
        Color { data: 0xFF000000 }
    }

    /// Create a new white color
    pub fn white() -> Self {
        Color { data: 0xFFFFFFFF }
    }

    /// Create a new gray color
    pub fn gray() -> Self {
        Color { data: 0xFF808080 }
    }
}