Struct ImageFile 

pub struct ImageFile {
    pub id: ImageId,
    pub bytes: Vec<u8>,
    pub width: u32,
    pub height: u32,
    pub pixels: Arc<Vec<u8>>,
    pub pixels_width: u32,
    pub pixels_height: u32,
}

A decoded image file: its bytes, its own size, and the pixels it is drawn from — the file’s own, or resampled to at most MAX_IMAGE_SIDE a side.

Fields

id: ImageId

bytes: Vec<u8>

width: u32

The file’s size in pixels: what an Image hugs by.

height: u32

pixels: Arc<Vec<u8>>

Straight-alpha RGBA, pixels_width × pixels_height.

pixels_width: u32

pixels_height: u32

Implementations

impl ImageFile

pub fn new(bytes: Vec<u8>) -> Result<ImageFile, String>

Decodes bytes, a PNG or JPEG file, or says why it can’t.

pub fn with_id(id: ImageId, bytes: Vec<u8>) -> Result<ImageFile, String>

Decodes bytes, already known to be the file id.

pub fn image_data(&self) -> ImageData

The pixels as an image for one drawing to paint, under a blob of its own that shares the pixels: see render::Renderer::drawing.

Trait Implementations

impl Debug for ImageFile

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

Formats the value using the given formatter.

impl PartialEq for ImageFile

Image files compare by their identity, which is their bytes.

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

Equality operator ==.

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

Inequality operator !=.