cranpose-ui 0.0.60

UI primitives for Cranpose
Documentation 
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#[derive(Clone, Copy, Debug, PartialEq, Default)]
pub enum TextUnit {
    #[default]
    Unspecified,
    Sp(f32),
    Em(f32),
}

impl TextUnit {
    pub fn is_unspecified(&self) -> bool {
        matches!(self, TextUnit::Unspecified)
    }

    pub fn is_specified(&self) -> bool {
        !self.is_unspecified()
    }

    pub fn value(&self) -> f32 {
        match self {
            TextUnit::Unspecified => f32::NAN, // Or panic? Kotlin returns value from packed bits.
            TextUnit::Sp(v) => *v,
            TextUnit::Em(v) => *v,
        }
    }
}

// Implement basic arithmetic ops that panic on unspecified (matching Kotlin checks) or return invalid?
// Kotlin checks pre-conditions.