Enum psd::PsdChannelKind

pub enum PsdChannelKind {
    Red = 0,
    Green = 1,
    Blue = 2,
    TransparencyMask = -1,
    UserSuppliedLayerMask = -2,
    RealUserSuppliedLayerMask = -3,
}

The different kinds of channels in a layer (red, green, blue, …).

Variants

Red = 0

Green = 1

Blue = 2

TransparencyMask = -1

UserSuppliedLayerMask = -2

RealUserSuppliedLayerMask = -3

Implementations

impl PsdChannelKind

pub fn new(channel_id: i16) -> Option<PsdChannelKind>

Create a new PsdLayerChannel

pub fn rgba_offset(self) -> Result<usize, String>

R -> 0 G -> 1 B -> 2 A -> 3

Trait Implementations

impl Clone for PsdChannelKind

fn clone(&self) -> PsdChannelKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PsdChannelKind

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

Formats the value using the given formatter.

impl Hash for PsdChannelKind

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 PsdChannelKind

fn cmp(&self, other: &PsdChannelKind) -> 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 + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for PsdChannelKind

fn eq(&self, other: &PsdChannelKind) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for PsdChannelKind

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Copy for PsdChannelKind

impl Eq for PsdChannelKind

impl StructuralEq for PsdChannelKind

impl StructuralPartialEq for PsdChannelKind