Struct zng_view_api::image::ImageLoadedData

pub struct ImageLoadedData {
    pub id: ImageId,
    pub size: PxSize,
    pub ppi: Option<ImagePpi>,
    pub is_opaque: bool,
    pub is_mask: bool,
    pub pixels: IpcBytes,
}

Represents a successfully decoded image.

See Event::ImageLoaded.

Fields

id: ImageId

Image ID.

size: PxSize

Pixel size.

ppi: Option<ImagePpi>

Pixel-per-inch metadata.

is_opaque: bool

If all pixels have an alpha value of 255.

is_mask: bool

If the pixels are in a single channel (A8).

pixels: IpcBytes

Reference to the BGRA8 pre-multiplied image pixels or the A8 pixels if is_mask.

Trait Implementations

impl Clone for ImageLoadedData

fn clone(&self) -> ImageLoadedData

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ImageLoadedData

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ImageLoadedData

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ImageLoadedData

fn eq(&self, other: &ImageLoadedData) -> 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 Serialize for ImageLoadedData

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ImageLoadedData