Struct OSType

pub struct OSType(pub [u8; 4]);

A Macintosh OSType (also known as a ResType), used in ICNS files to identify the type of each icon element.

An OSType is a four-byte identifier used throughout Mac OS. In an ICNS file, it indicates the type of data stored in an IconElement data block. For example, OSType is32 represents 24-bit color data for a 16x16 icon, while OSType s8mk represents the 8-bit alpha mask for that same icon.

See the IconType enum for an easier-to-use representation of icon data types.

Tuple Fields

0: [u8; 4]

Trait Implementations

impl Clone for OSType

fn clone(&self) -> OSType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OSType

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

Formats the value using the given formatter.

impl Display for OSType

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

Formats the value using the given formatter.

impl FromStr for OSType

type Err = String

The associated error which can be returned from parsing.

fn from_str(input: &str) -> Result<OSType, String>

Parses a string s to return a value of this type.

impl Hash for OSType

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 OSType

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

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

fn partial_cmp(&self, other: &OSType) -> 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 Copy for OSType

impl Eq for OSType

impl StructuralPartialEq for OSType