Enum Size 

pub enum Size {
    Inner,
    Fill,
    FillMinimum,
    Percentage(Length<f32, ()>),
    Pixels(Length<f32, ()>),
    RootPercentage(Length<f32, ()>),
    Fn(Box<SizeFn>),
    Flex(Length<f32, ()>),
}

Variants

Inner

Sizes the element based on its content. This is the default.

Can also be created with Size::auto.

let size = Size::auto();

Fill

Expands to fill all the available space from its parent.

Can also be created with Size::fill.

let size = Size::fill();

FillMinimum

Expand to the biggest sibling when using Content::fit.

Can also be created with Size::fill_minimum.

let size = Size::fill_minimum();

Percentage(Length<f32, ()>)

Sizes as a percentage relative to the parent’s size.

Can also be created with Size::percent.

let size = Size::percent(50.0);

Pixels(Length<f32, ()>)

Fixed size in pixels.

Can also be created with Size::px.

let size = Size::px(200.0);

RootPercentage(Length<f32, ()>)

Sizes as a percentage relative to the root (window) size.

Can also be created with Size::window_percent.

let size = Size::window_percent(80.0);

Fn(Box<SizeFn>)

Dynamic size computed by a closure at layout time.

Can also be created with Size::func or Size::func_data.

Flex(Length<f32, ()>)

Flex grow factor, fills the available space proportionally in the final layout phase.

Can also be created with Size::flex.

let size = Size::flex(1.0);

Implementations

impl Size

pub fn auto() -> Size

Use an Inner size.

pub fn fill() -> Size

Use a Fill size.

pub fn fill_minimum() -> Size

Use a FillMinimum size.

pub fn percent(percent: impl Into<f32>) -> Size

Use a Percentage size.

pub fn px(px: impl Into<f32>) -> Size

Use a Pixels size.

pub fn window_percent(percent: impl Into<f32>) -> Size

Use a RootPercentage size.

pub fn flex(flex: impl Into<f32>) -> Size

Use a Flex size.

pub fn func( func: impl Fn(SizeFnContext) -> Option<f32> + Sync + Send + 'static, ) -> Size

Use a dynamic Fn size computed by the given closure.

pub fn func_data<D>( func: impl Fn(SizeFnContext) -> Option<f32> + Sync + Send + 'static, data: &D, ) -> Size

where D: Hash,

Use a dynamic Fn size with hashable data for equality checks.

pub fn pretty(&self) -> String

Trait Implementations

impl Clone for Size

fn clone(&self) -> Size

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Size

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

Formats the value using the given formatter.

impl Default for Size

fn default() -> Size

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Size

fn deserialize<__D>( __deserializer: __D, ) -> Result<Size, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Size

fn eq(&self, other: &Size) -> 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.

impl ResolvablePreference<Size> for Preference<Size>

fn resolve(&self, _colors_sheet: &ColorsSheet) -> Size

impl Scaled for Size

fn scale(&mut self, scale_factor: f32)

fn scale_if_needed(&mut self, scale_factor: f32)

fn with_scale(&self, scale_factor: f32) -> Cow<'_, Self>

where Self: Clone,

impl Serialize for Size

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Size