wave-roll
Version:
JavaScript Library for Comparative MIDI Piano-Roll Visualization
11 lines • 465 B
TypeScript
import type { PianoRoll } from "../piano-roll";
interface PinchState {
isPinching: boolean;
lastDistance: number;
anchorX: number;
}
export declare function pinchStart(ev: TouchEvent, pr: PianoRoll, state: PinchState): void;
export declare function pinchMove(ev: TouchEvent, pr: PianoRoll, state: PinchState): void;
export declare function pinchEnd(ev: TouchEvent, _pr: PianoRoll, state: PinchState): void;
export {};
//# sourceMappingURL=pinch.d.ts.map