Struct AVCaptionUnitsType 

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

Available on crate feature AVCaption only.

Geometry unit.

Some geometric objects are positioned or sized with different kinds of dimensions differeing in unit. In some cases, an object might allow multiple kinds of dimensions varrying by units. AVCaptionUnitsType is an enumeration of kinds of units that are used across caption formats.

The units has not been specified. The dimension can be seen as invalid.

The integer value is a number of cells.

The floating-point value number value is [0 .. 100] correspondng to 0% to 100%, typically relative to the enclosing rectangle.

See also Apple’s documentation

Tuple Fields

0: NSInteger

Implementations

impl AVCaptionUnitsType

pub const Unspecified: Self

pub const Cells: Self

pub const Percent: Self

Trait Implementations

impl Clone for AVCaptionUnitsType

fn clone(&self) -> AVCaptionUnitsType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AVCaptionUnitsType

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

Formats the value using the given formatter.

impl Encode for AVCaptionUnitsType

const ENCODING: Encoding = NSInteger::ENCODING

The Objective-C type-encoding for this type.

impl Hash for AVCaptionUnitsType

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 AVCaptionUnitsType

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

fn eq(&self, other: &AVCaptionUnitsType) -> 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 AVCaptionUnitsType

fn partial_cmp(&self, other: &AVCaptionUnitsType) -> 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 AVCaptionUnitsType

const ENCODING_REF: Encoding

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

impl Copy for AVCaptionUnitsType

impl Eq for AVCaptionUnitsType

impl StructuralPartialEq for AVCaptionUnitsType