Struct AVCaptureFocusMode

#[repr(transparent)]
pub struct AVCaptureFocusMode(pub NSInteger);

Available on crate feature AVCaptureDevice only.

Constants indicating the mode of the focus on the receiver’s device, if it has one.

Indicates that the focus should be locked at the lens’ current position.

Indicates that the device should autofocus once and then change the focus mode to AVCaptureFocusModeLocked.

Indicates that the device should automatically focus when needed.

See also Apple’s documentation

Tuple Fields

0: NSInteger

Implementations

impl AVCaptureFocusMode

pub const Locked: Self

pub const AutoFocus: Self

pub const ContinuousAutoFocus: Self

Trait Implementations

impl Clone for AVCaptureFocusMode

fn clone(&self) -> AVCaptureFocusMode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AVCaptureFocusMode

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

Formats the value using the given formatter.

impl Encode for AVCaptureFocusMode

const ENCODING: Encoding = NSInteger::ENCODING

The Objective-C type-encoding for this type.

impl Hash for AVCaptureFocusMode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for AVCaptureFocusMode

fn cmp(&self, other: &AVCaptureFocusMode) -> 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,

Restrict a value to a certain interval.

impl PartialEq for AVCaptureFocusMode

fn eq(&self, other: &AVCaptureFocusMode) -> 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 PartialOrd for AVCaptureFocusMode

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl RefEncode for AVCaptureFocusMode

const ENCODING_REF: Encoding

The Objective-C type-encoding for a reference of this type.

impl Copy for AVCaptureFocusMode

impl Eq for AVCaptureFocusMode

impl StructuralPartialEq for AVCaptureFocusMode