Trait Image 

pub trait Image {
    // Required method
    unsafe fn as_bytes(&self) -> &[u8];

    // Provided methods
    fn sub(&self, p: Point, s: Size) -> SubImage<'_> { ... }
    fn transparency(&self) -> Color { ... }
    fn pixels(&self) -> usize { ... }
    fn width(&self) -> u16 { ... }
    fn height(&self) -> u16 { ... }
    fn size(&self) -> Size { ... }
}

A loaded image file.

Required Methods

unsafe fn as_bytes(&self) -> &[u8]

Get the raw image representation.

Safety

Don’t use it. The internal image representation might change in the future and so should not be relied upon.

Provided Methods

fn sub(&self, p: Point, s: Size) -> SubImage<'_>

Get a rectangle subregion of the image.

fn transparency(&self) -> Color

The color used for transparency. If no transparency, returns Color::None.

fn pixels(&self) -> usize

The number of pixels the image has.

fn width(&self) -> u16

The image width in pixels.

fn height(&self) -> u16

The image height in pixels.

fn size(&self) -> Size

The image size in pixels.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl Image for ImageBuf

Available on crate feature alloc only.

impl Image for ImageRef<'_>

impl<T: Canvas> Image for T