Interface Stroke

A single continuous pen stroke: an ordered sequence of pressure-point samples from pen-down to pen-up.

interface Stroke {
    bounds: BoundingBox;
    color: string;
    endedAt: number | null;
    id: string;
    points: PressurePoint[];
    startedAt: number;
    width: number;
}

Properties

Tight bounding box around all points in this stroke.

color: string

CSS colour string applied to this stroke, e.g. "#000000".

endedAt: number | null

Unix timestamp (ms) when pen-up was detected. null if the stroke is still in progress.

id: string

Unique stroke identifier (UUID v4).

Ordered pressure-point samples along the stroke path.

startedAt: number

Unix timestamp (ms) when pen-down was detected.

width: number

Line width in logical pixels.