1681-engine / index / LongPress

Class: LongPress

Defined in: src/input/longPress.ts:6

A long press, as pure timing so it can be tested: a finger that stays down ms without moving more than slop CSS px fires once, where it went down. A second finger, a move past the slop or a lift before the time is up is not a long press — a tap stays a tap. The caller owns the clock (fire(now) from a timer or a frame).

Constructors

Constructor

new LongPress(ms?, slop?): LongPress;

Defined in: src/input/longPress.ts:10

Parameters

Parameter	Type	Default value
ms	number	480
slop	number	10

Returns

LongPress

Properties

ms

readonly ms: number = 480;

Defined in: src/input/longPress.ts:11

---

slop

readonly slop: number = 10;

Defined in: src/input/longPress.ts:12

Methods

down()

down(
   id, 
   x, 
   y, 
   now
): void;

Defined in: src/input/longPress.ts:15

Parameters

Parameter	Type
id	number
x	number
y	number
now	number

Returns

void

---

fire()

fire(now): 
  | {
  x: number;
  y: number;
}
  | null;

Defined in: src/input/longPress.ts:37

Where the press is, the first time this is asked at or after ms; null otherwise.

Parameters

Parameter	Type
now	number

Returns

| { x: number; y: number; } | null

---

move()

move(
   id, 
   x, 
   y
): void;

Defined in: src/input/longPress.ts:26

Parameters

Parameter	Type
id	number
x	number
y	number

Returns

void

---

up()

up(id): void;

Defined in: src/input/longPress.ts:31

Parameters

Parameter	Type
id	number

Returns

void