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import { Rect } from "react-measure";
import { PointData } from "../fields/InkField";
import { NDollarRecognizer } from "./ndollar";
export namespace GestureUtils {
export class GestureEvent {
constructor(
readonly gesture: Gestures,
readonly points: PointData[],
readonly bounds: Rect,
readonly text?: any
) { }
}
export interface GestureEventDisposer { (): void; }
export function MakeGestureTarget(
element: HTMLElement,
func: (e: Event, ge: GestureEvent) => void
): GestureEventDisposer {
const handler = (e: Event) => func(e, (e as CustomEvent<GestureEvent>).detail);
element.addEventListener("dashOnGesture", handler);
return () => element.removeEventListener("dashOnGesture", handler);
}
export enum Gestures {
Box = "box",
Line = "line",
StartBracket = "startbracket",
EndBracket = "endbracket",
Stroke = "stroke",
Scribble = "scribble",
Text = "text",
Triangle = "triangle",
Circle = "circle",
Rectangle = "rectangle",
}
export const GestureRecognizer = new NDollarRecognizer(false);
}
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