Struct Canvas 

pub struct Canvas {
    pub id: String,
    pub current: Option<CanvasFrame>,
    pub history: VecDeque<CanvasFrame>,
    pub created_at: u64,
}

A canvas instance with current content and history.

Fields

id: String

current: Option<CanvasFrame>

history: VecDeque<CanvasFrame>

created_at: u64

Trait Implementations

impl Clone for Canvas

fn clone(&self) -> Canvas

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Canvas

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

Formats the value using the given formatter.

impl Serialize for Canvas

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

where __S: Serializer,

Serialize this value into the given Serde serializer.