Struct PictureSource 

pub struct PictureSource {
    pub src: String,
}

A picture as a component takes one, by where its bytes are.

The address is opaque to the widget: an image store loads it, reading a content address (tilo-blob://<hash>) from the window’s content store and any other address by fetching it.

Fields

src: String

Where its bytes are read from: a content address (tilo-blob://<hash>) or a URL.

Implementations

impl PictureSource

pub fn is_empty(&self) -> bool

Whether it names nothing to load.

Trait Implementations

impl Clone for PictureSource

fn clone(&self) -> PictureSource

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PictureSource

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

Formats the value using the given formatter.

impl Default for PictureSource

fn default() -> PictureSource

Returns the “default value” for a type.

impl PartialEq for PictureSource

fn eq(&self, other: &PictureSource) -> 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 PropType for PictureSource

A picture as a prop: Type::Picture holding tilo_ui_graph::component::Picture.

fn ty() -> Type

fn from_value(value: &Value) -> Result<PictureSource, String>

Errors

fn read(value: &Value, source: &mut dyn Source) -> Result<Self, String>

The value as the instance source gives it: what it reads beside the value itself (the event an offered action fires) is the instance’s.

impl Eq for PictureSource

impl StructuralPartialEq for PictureSource