Enum FontSize 

pub enum FontSize {
    Pixel(Pixel),
    Em(Em),
}

The size of font. Pixels is an absolute length unit and relative to the view device, and Emis relative length unit relative toPixel`. We stipulate FontSize::Em(1.) equal to FontSize::Pixel(16.)

Variants

Pixel(Pixel)

Em(Em)

Implementations

impl FontSize

pub fn into_pixel(self) -> Pixel

pub fn into_em(self) -> Em

pub fn relative_em(self, em: f32) -> Em

Em scale by font size.

Trait Implementations

impl Add for FontSize

type Output = Result<FontSize, &'static str>

The resulting type after applying the + operator.

fn add(self, rhs: FontSize) -> Result<FontSize, &'static str>

Performs the + operation.

impl Clone for FontSize

fn clone(&self) -> FontSize

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for FontSize

impl Debug for FontSize

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Lerp for FontSize

fn lerp(&self, to: &Self, factor: f32) -> Self

impl PartialEq for FontSize

fn eq(&self, other: &FontSize) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.