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tracking.d.ts
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tracking.d.ts
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// Type definitions for Tracking.js v1.1.2
// Project: https://github.com/eduardolundgren/tracking.js
// Definitions by: Tim Perry <https://github.com/pimterry>
// Definitions: https://github.com/borisyankov/DefinitelyTyped
declare module tracking {
export class ColorTracker extends Tracker {
constructor(colours: string[]);
static registerColor(name: string, predicate: (r: number, g: number, b: number) => boolean): void;
}
export class ObjectTracker extends Tracker {
constructor(objects: string[]);
}
class Tracker {
constructor(target: string);
on(eventName: string, callback: (event: TrackEvent) => void): void;
}
interface TrackEvent {
data: TrackRect[];
}
interface TrackRect {
x: number;
y: number;
height: number;
width: number;
color: string;
}
interface TrackerTask {
stop(): void;
run(): void;
}
export function track(selector: string, tracker: tracking.Tracker): TrackerTask;
}