Struct BitImage 

pub struct BitImage {
    pub width: u32,
    pub height: u32,
    pub row_bytes: usize,
    pub bits: Vec<u8>,
}

A one-bit-per-pixel image, packed MSB-first with each row starting on a byte boundary.

Fields

width: u32

Width in pixels.

height: u32

Height in pixels.

row_bytes: usize

Bytes per row, width.div_ceil(8).

bits: Vec<u8>

The packed bits. A set bit is black, matching the JBIG2 convention and PDF’s default /Decode for a one-bit image.

Implementations

impl BitImage

pub fn pixel(&self, x: u32, y: u32) -> bool

Whether the pixel at (x, y) is black.

Trait Implementations

impl Clone for BitImage

fn clone(&self) -> BitImage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BitImage

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

Formats the value using the given formatter.

impl Eq for BitImage

impl PartialEq for BitImage

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BitImage