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AccessibilitySettings

Struct AccessibilitySettings

pub struct AccessibilitySettings {
    pub high_contrast: bool,
    pub prefer_reduced_motion: bool,
    pub screen_reader_enabled: bool,
    pub font_scale: f32,
}

Expand description

Accessibility settings

Fields§

§high_contrast: bool

Use high contrast colors

§prefer_reduced_motion: bool

Reduce or disable animations

§screen_reader_enabled: bool

Screen reader is active

§font_scale: f32

Font scale multiplier (1.0 = normal, 1.5 = 150%, etc.)

Implementations§

impl AccessibilitySettings

pub fn new() -> Self

Create default accessibility settings

pub fn from_env() -> Self

Detect accessibility settings from environment

pub fn scale_dimension(&self, base: u16) -> u16

Apply font scaling to a dimension

Trait Implementations§

impl Clone for AccessibilitySettings

fn clone(&self) -> AccessibilitySettings

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for AccessibilitySettings

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

Formats the value using the given formatter. Read more

impl Default for AccessibilitySettings

fn default() -> Self

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

Auto Trait Implementations§

impl Freeze for AccessibilitySettings

impl RefUnwindSafe for AccessibilitySettings

impl Send for AccessibilitySettings

impl Sync for AccessibilitySettings

impl Unpin for AccessibilitySettings

impl UnwindSafe for AccessibilitySettings

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

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<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> Pointable for T

const ALIGN: usize

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<R, P> ReadPrimitive<R> for P
where R: Read + ReadEndian<P>, P: Default,

fn read_from_little_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_little_endian().

fn read_from_big_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_big_endian().

fn read_from_native_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_native_endian().

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T> UseAccessibility for T

fn use_accessibility<'a>( &self, ctx: &'a RenderContext<'_>, ) -> &'a AccessibilitySettings

Get accessibility settings

fn use_high_contrast(&self, ctx: &RenderContext<'_>) -> bool

Check if high contrast mode is enabled

fn use_font_scale(&self, ctx: &RenderContext<'_>) -> f32

Get font scale multiplier

fn use_scaled(&self, ctx: &RenderContext<'_>, base: u16) -> u16

Scale a dimension based on accessibility settings

impl<T> UseLocale for T

fn use_locale<'a>(&self, ctx: &'a RenderContext<'_>) -> &'a Locale

Get the current locale

fn use_is_rtl(&self, ctx: &RenderContext<'_>) -> bool

Check if current locale is RTL

impl<T> UseSlots for T

fn use_header_slot<'a>(&self, ctx: &'a RenderContext<'_>, slot: &str) -> &'a str

Get header slot content

fn use_status_slot<'a>(&self, ctx: &'a RenderContext<'_>, slot: &str) -> &'a str

Get status bar slot content

fn use_header_has(&self, ctx: &RenderContext<'_>, slot: &str) -> bool

Check if header slot has content

fn use_status_has(&self, ctx: &RenderContext<'_>, slot: &str) -> bool

Check if status slot has content

impl<T> UseTheme for T

fn use_theme<'a>(&self, ctx: &'a RenderContext<'_>) -> &'a Theme

Get the current theme

fn use_text_direction(&self, ctx: &RenderContext<'_>) -> TextDirection

Get text direction from theme