Struct components::widgets::PreferredSize

source · [−]

pub struct PreferredSize {
    pub key: Key,
    pub child: Box<dyn Widget>,
    pub preferred_size: Size,
}

Fields

key: Keychild: Box<dyn Widget>preferred_size: Size

Trait Implementations

source

impl Default for PreferredSize

source

fn default() -> Self

Returns the “default value” for a type. Read more

source

impl PreferredSizeWidget for PreferredSize

source

fn preferred_size(&self) -> Size

source

fn create_element(&self) -> Box<dyn Element>

Inflates this configuration to a concrete instance

source

fn is_none(&self) -> bool

source

impl WidgetProperties for PreferredSize

source

fn key(&self) -> &Key

The widdget key

source

fn x(&self) -> f32

The control x position, relative to its container

source

fn y(&self) -> f32

The control y position, relative to its container

source

fn w(&self) -> f32

The control width

source

fn h(&self) -> f32

The control height

source

fn w_min(&self) -> f32

The control minimum width

source

fn h_min(&self) -> f32

The control minimum height

source

fn w_max(&self) -> f32

The control maximum width

source

fn h_max(&self) -> f32

The control maximum height

source

fn parent(&self) -> Option<Id>

The control parent, if any

source

fn depth(&self) -> f32

The control depth. Usually set internally

source

fn visible(&self) -> bool

Whether or not the control is visible at creation

source

fn mouse_input(&self) -> bool

Whether or not the control responds to mouse input

source

fn key_input(&self) -> bool

Whether or not the control responds to key input

source

fn renderable(&self) -> bool

Whether or not the control emits render signals from the canvas render call

source

fn internal_visible(&self) -> bool

Internal. Internal parent visibility for creating sub controls.

Auto Trait Implementations

impl !RefUnwindSafe for PreferredSize

impl !Send for PreferredSize

impl !Sync for PreferredSize

impl Unpin for PreferredSize

impl !UnwindSafe for PreferredSize

Blanket Implementations

source

impl<T> Any for T where
T: 'static + ?Sized,

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> Downcast<T> for T

fn downcast(&self) -> &T

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<Target, From> Getter<From> for Target where
From: AsRef<Target>,

fn get(from: &From) -> &Target

Typed getter

impl<'a, T, C, M> Inspect<'a, C, &'a C, M> for T

fn inspect(ctx: &'a mut C) -> &'a C

Inspect the context.

impl<'a, T, C, M> Inspect<'a, C, &'a mut C, M> for T

fn inspect(ctx: &'a mut C) -> &'a mut C

Inspect the context.

impl<'a, T, C, M> Inspect<'a, C, (), M> for T

fn inspect(&'a mut C)

Inspect the context.

source

impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<Fr, To> IntoColor<To> for Fr where
To: FromColor<Fr>,

fn into_color(self) -> To

Convert into color

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> SetParameter for T

fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
T: Parameter<Self>,

Sets value as a parameter of self.

source

impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

source

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct components::widgets::PreferredSize

Fields

Trait Implementations

impl Default for PreferredSize

fn default() -> Self

impl PreferredSizeWidget for PreferredSize

fn preferred_size(&self) -> Size

impl Widget for PreferredSize

fn create_element(&self) -> Box<dyn Element>

fn is_none(&self) -> bool

impl WidgetProperties for PreferredSize

fn key(&self) -> &Key

fn x(&self) -> f32

fn y(&self) -> f32

fn w(&self) -> f32

fn h(&self) -> f32

fn w_min(&self) -> f32

fn h_min(&self) -> f32

fn w_max(&self) -> f32

fn h_max(&self) -> f32

fn parent(&self) -> Option<Id>

fn depth(&self) -> f32

fn visible(&self) -> bool

fn mouse_input(&self) -> bool

fn key_input(&self) -> bool

fn renderable(&self) -> bool

fn internal_visible(&self) -> bool

Auto Trait Implementations

impl !RefUnwindSafe for PreferredSize

impl !Send for PreferredSize

impl !Sync for PreferredSize

impl Unpin for PreferredSize

impl !UnwindSafe for PreferredSize

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> Downcast<T> for T

fn downcast(&self) -> &T

impl<T> From<T> for T

fn from(t: T) -> T

impl<Target, From> Getter<From> for Target where From: AsRef<Target>,

fn get(from: &From) -> &Target

impl<'a, T, C, M> Inspect<'a, C, &'a C, M> for T

fn inspect(ctx: &'a mut C) -> &'a C

impl<'a, T, C, M> Inspect<'a, C, &'a mut C, M> for T

fn inspect(ctx: &'a mut C) -> &'a mut C

impl<'a, T, C, M> Inspect<'a, C, (), M> for T

fn inspect(&'a mut C)

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<Fr, To> IntoColor<To> for Fr where To: FromColor<Fr>,

fn into_color(self) -> To

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> SetParameter for T

fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where T: Parameter<Self>,

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> Upcast<T> for T

fn upcast(&self) -> Option<&T>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<Target, From> Getter<From> for Target where
From: AsRef<Target>,

impl<T, U> Into<U> for T where
U: From<T>,

impl<Fr, To> IntoColor<To> for Fr where
To: FromColor<Fr>,

fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
T: Parameter<Self>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,