Enum psd::PsdChannelKind

pub enum PsdChannelKind {
    Red,
    Green,
    Blue,
    TransparencyMask,
    UserSuppliedLayerMask,
    RealUserSuppliedLayerMask,
}

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

Variants

RedGreenBlueTransparencyMaskUserSuppliedLayerMaskRealUserSuppliedLayerMask

Methods

impl PsdChannelKind

pub fn new(channel_id: i16) -> Result<PsdChannelKind, Error>

Create a new PsdLayerChannel

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

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

Trait Implementations

impl PartialEq<PsdChannelKind> for PsdChannelKind

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

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

#[must_use]

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

This method tests for !=.

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

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

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 Eq for PsdChannelKind

impl Copy for PsdChannelKind

impl PartialOrd<PsdChannelKind> for PsdChannelKind

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

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

#[must_use]

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

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

#[must_use]

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

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

#[must_use]

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

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

#[must_use]

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 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, 

Feeds a slice of this type into the given [Hasher].

impl Debug for PsdChannelKind

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

Formats the value using the given formatter.