Struct ImageSources 

pub struct ImageSources { /* private fields */ }

Encoded sources keyed by the id of the decoded blob a brush paints (peniko::Blob::id): a renderer decodes once and paints that blob wherever the image appears, so the id names the image across every draw.

Implementations

impl ImageSources

pub fn insert(&mut self, blob: u64, source: EncodedImage)

Record that the blob blob was decoded from source.

pub fn get(&self, blob: u64) -> Option<&EncodedImage>

The source of the blob blob, if it was recorded.

pub fn len(&self) -> usize

How many images have a recorded source.

pub fn is_empty(&self) -> bool

Whether no image has a recorded source.

Trait Implementations

impl Debug for ImageSources

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

Formats the value using the given formatter.

impl Default for ImageSources

fn default() -> Self

Returns the “default value” for a type.