Enum png::ColorType

#[repr(u8)]
pub enum ColorType {
    Grayscale,
    RGB,
    Indexed,
    GrayscaleAlpha,
    RGBA,
}

Variants

GrayscaleRGBIndexedGrayscaleAlphaRGBA

Methods

impl ColorType

pub fn samples(&self) -> usize

Returns the number of samples used per pixel of ColorType

pub fn from_u8(n: u8) -> Option<ColorType>

u8 -> Self. Temporary solution until Rust provides a canonical one.

Trait Implementations

impl<W: Write> Parameter<Encoder<W>> for ColorType

fn set_param(self, this: &mut Encoder<W>)

impl Eq for ColorType

impl Copy for ColorType

impl PartialEq<ColorType> for ColorType

fn eq(&self, other: &ColorType) -> 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 Clone for ColorType

fn clone(&self) -> ColorType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ColorType

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

Formats the value using the given formatter.