Struct ImageBuffer

pub struct ImageBuffer { /* private fields */ }

Represents an paletted image, with each pixel being an 8bits number.

Images with no pixel are valid, and it is guarantted that width*height == buffer.len()

Implementations

impl ImageBuffer

pub fn new_from_vec( buffer: Vec<u8>, width: u16, height: u16, ) -> Option<ImageBuffer>

pub fn width(&self) -> u16

pub fn height(&self) -> u16

pub fn buffer(&self) -> &Vec<u8>

pub fn have_pixel(&self) -> bool

pub fn get_pixel(&self, x: u16, y: u16) -> Option<u8>

pub fn cut_top(&mut self) -> usize

pub fn cut_bottom(&mut self) -> usize

pub fn cut_right(&mut self) -> usize

pub fn cut_left(&mut self) -> usize

pub fn get_fragment( &self, start_x: u16, start_y: u16, width: u16, height: u16, default: u8, ) -> ImageBuffer

Trait Implementations

impl Debug for ImageBuffer

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

Formats the value using the given formatter.

impl PartialEq for ImageBuffer

fn eq(&self, other: &ImageBuffer) -> 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 Eq for ImageBuffer

impl StructuralPartialEq for ImageBuffer