192 lines
5.2 KiB
JavaScript
192 lines
5.2 KiB
JavaScript
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = void 0;
|
|
|
|
var _hammerjs = _interopRequireDefault(require("@egjs/hammerjs"));
|
|
|
|
var _DiscreteGestureHandler = _interopRequireDefault(require("./DiscreteGestureHandler"));
|
|
|
|
var _utils = require("./utils");
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
|
|
|
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
|
|
|
|
class TapGestureHandler extends _DiscreteGestureHandler.default {
|
|
constructor(...args) {
|
|
super(...args);
|
|
|
|
_defineProperty(this, "_shouldFireEndEvent", null);
|
|
|
|
_defineProperty(this, "_timer", void 0);
|
|
|
|
_defineProperty(this, "_multiTapTimer", void 0);
|
|
|
|
_defineProperty(this, "onSuccessfulTap", ev => {
|
|
if (this._getPendingGestures().length) {
|
|
this._shouldFireEndEvent = ev;
|
|
return;
|
|
}
|
|
|
|
if (ev.eventType === _hammerjs.default.INPUT_END) {
|
|
this.sendEvent({ ...ev,
|
|
eventType: _hammerjs.default.INPUT_MOVE
|
|
});
|
|
} // When handler gets activated it will turn into State.END immediately.
|
|
|
|
|
|
this.sendEvent({ ...ev,
|
|
isFinal: true
|
|
});
|
|
this.onGestureEnded(ev);
|
|
});
|
|
}
|
|
|
|
// TODO unused?
|
|
get name() {
|
|
return 'tap';
|
|
}
|
|
|
|
get NativeGestureClass() {
|
|
return _hammerjs.default.Tap;
|
|
}
|
|
|
|
get maxDelayMs() {
|
|
// @ts-ignore TODO(TS) trace down config
|
|
return (0, _utils.isnan)(this.config.maxDelayMs) ? 300 : this.config.maxDelayMs;
|
|
}
|
|
|
|
simulateCancelEvent(inputData) {
|
|
if (this.isGestureRunning) {
|
|
this.cancelEvent(inputData);
|
|
}
|
|
}
|
|
|
|
onGestureActivated(ev) {
|
|
if (this.isGestureRunning) {
|
|
this.onSuccessfulTap(ev);
|
|
}
|
|
}
|
|
|
|
onRawEvent(ev) {
|
|
super.onRawEvent(ev); // Attempt to create a touch-down event by checking if a valid tap hasn't started yet, then validating the input.
|
|
|
|
if (!this.hasGestureFailed && !this.isGestureRunning && // Prevent multi-pointer events from misfiring.
|
|
!ev.isFinal) {
|
|
// Tap Gesture start event
|
|
const gesture = this.hammer.get(this.name); // @ts-ignore TODO(TS) trace down config
|
|
|
|
if (gesture.options.enable(gesture, ev)) {
|
|
clearTimeout(this._multiTapTimer);
|
|
this.onStart(ev);
|
|
this.sendEvent(ev);
|
|
}
|
|
}
|
|
|
|
if (ev.isFinal && ev.maxPointers > 1) {
|
|
setTimeout(() => {
|
|
// Handle case where one finger presses slightly
|
|
// after the first finger on a multi-tap event
|
|
if (this.isGestureRunning) {
|
|
this.cancelEvent(ev);
|
|
}
|
|
});
|
|
}
|
|
|
|
if (this.hasGestureFailed) {
|
|
return;
|
|
} // Hammer doesn't send a `cancel` event for taps.
|
|
// Manually fail the event.
|
|
|
|
|
|
if (ev.isFinal) {
|
|
// Handle case where one finger presses slightly
|
|
// after the first finger on a multi-tap event
|
|
if (ev.maxPointers > 1) {
|
|
setTimeout(() => {
|
|
if (this.isGestureRunning) {
|
|
this.cancelEvent(ev);
|
|
}
|
|
});
|
|
} // Clear last timer
|
|
|
|
|
|
clearTimeout(this._timer); // Create time out for multi-taps.
|
|
|
|
this._timer = setTimeout(() => {
|
|
this.hasGestureFailed = true;
|
|
this.cancelEvent(ev);
|
|
}, this.maxDelayMs);
|
|
} else if (!this.hasGestureFailed && !this.isGestureRunning) {
|
|
// Tap Gesture start event
|
|
const gesture = this.hammer.get(this.name); // @ts-ignore TODO(TS) trace down config
|
|
|
|
if (gesture.options.enable(gesture, ev)) {
|
|
clearTimeout(this._multiTapTimer);
|
|
this.onStart(ev);
|
|
this.sendEvent(ev);
|
|
}
|
|
}
|
|
}
|
|
|
|
getHammerConfig() {
|
|
return { ...super.getHammerConfig(),
|
|
event: this.name,
|
|
// @ts-ignore TODO(TS) trace down config
|
|
taps: (0, _utils.isnan)(this.config.numberOfTaps) ? 1 : this.config.numberOfTaps,
|
|
interval: this.maxDelayMs,
|
|
time: // @ts-ignore TODO(TS) trace down config
|
|
(0, _utils.isnan)(this.config.maxDurationMs) || this.config.maxDurationMs == null ? 250 : // @ts-ignore TODO(TS) trace down config
|
|
this.config.maxDurationMs
|
|
};
|
|
}
|
|
|
|
updateGestureConfig({
|
|
shouldCancelWhenOutside = true,
|
|
maxDeltaX = Number.NaN,
|
|
maxDeltaY = Number.NaN,
|
|
numberOfTaps = 1,
|
|
minDurationMs = 525,
|
|
maxDelayMs = Number.NaN,
|
|
// eslint-disable-next-line @typescript-eslint/no-unused-vars -- TODO possibly forgotten to use in updateGestureConfig?
|
|
maxDurationMs = Number.NaN,
|
|
maxDist = 2,
|
|
minPointers = 1,
|
|
maxPointers = 1,
|
|
...props
|
|
}) {
|
|
return super.updateGestureConfig({
|
|
shouldCancelWhenOutside,
|
|
numberOfTaps,
|
|
maxDeltaX,
|
|
maxDeltaY,
|
|
minDurationMs,
|
|
maxDelayMs,
|
|
maxDist,
|
|
minPointers,
|
|
maxPointers,
|
|
...props
|
|
});
|
|
}
|
|
|
|
onGestureEnded(...props) {
|
|
clearTimeout(this._timer); // @ts-ignore TODO(TS) check how onGestureEnded works
|
|
|
|
super.onGestureEnded(...props);
|
|
}
|
|
|
|
onWaitingEnded(_gesture) {
|
|
if (this._shouldFireEndEvent) {
|
|
this.onSuccessfulTap(this._shouldFireEndEvent);
|
|
this._shouldFireEndEvent = null;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
var _default = TapGestureHandler;
|
|
exports.default = _default;
|
|
//# sourceMappingURL=TapGestureHandler.js.map
|