Enum rsass::value::Unit

pub enum Unit {
    Em,
    Ex,
    Ch,
    Rem,
    Vw,
    Vh,
    Vmin,
    Vmax,
    Cm,
    Mm,
    Q,
    In,
    Pt,
    Pc,
    Px,
    Deg,
    Grad,
    Rad,
    Turn,
    S,
    Ms,
    Hz,
    Khz,
    Dpi,
    Dpcm,
    Dppx,
    Percent,
    Fr,
    None,
    Unknown(String),
}

Units in css.

As defined in https://www.w3.org/TR/css3-values/

Variants

Em

em unit, lengths in em-like dimension.

Ex

ex unit, lengths in em-like dimension.

Ch

ch unit, lengths in em-like dimension.

Rem

ch unit, lengths in rem-like dimension.

Vw

vw unit, length relative to viewport width.

Vh

vh unit, length relative to viewport height.

Vmin

vmin unit, length relative to min viewport size.

Vmax

vmax unit, length relative to max viewport size.

Cm

cm unit, absolute length.

Mm

mm unit, absolute length.

Q

q unit, absolute length (4Q == 1mm).

In

in unit, absolute length in inch.

Pt

pt unit, absolute length (72pt == 1in).

Pc

pcunit, absolute length (1pc == 12pt, 6pc == 1in).

Px

pxunit, originally pixel size, but does not really mean anything now.

Deg

deg unit, angle in degrees (360 to a turn).

Grad

grad unit, angle in grad (400 to a turn).

Rad

rad unit, angle in degrees (2pi to a turn).

Turn

turn unit, angle in turns.

S

s unit, time in seconds.

Ms

ms unit, time in milliseconds.

Hz

hz unit, frequency in Hz.

Khz

khz unit, frequency in kHz.

Dpi

dpi unit, resolution in dots per inch.

Dpcm

dpcm unit, resolution in dots per cm.

Dppx

dppx unit, resolution in dots per px unit.

Percent

% unit, a percentage of something.

Fr

fr unit, for grid-relative lengths.

None

No unit.

Unknown(String)

An unknown (but named) unit.

Implementations

impl Unit

pub fn dimension(&self) -> Dimension

Get the dimension of this unit.

pub fn scale_to(&self, other: &Self) -> Option<Number>

Get a scaling factor to convert this unit to another unit.

Returns None if the units are of different dimension.

Trait Implementations

impl Clone for Unit

fn clone(&self) -> Unit

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Unit

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

Formats the value using the given formatter.

impl Display for Unit

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

Formats the value using the given formatter.

impl From<Unit> for UnitSet

fn from(unit: Unit) -> Self

Converts to this type from the input type.

impl Ord for Unit

fn cmp(&self, other: &Unit) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for Unit

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for Unit

fn partial_cmp(&self, other: &Unit) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for Unit

impl StructuralPartialEq for Unit