ionic-angular
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A powerful framework for building mobile and progressive web apps with JavaScript and Angular
247 lines • 10.1 kB
JavaScript
(function (factory) {
if (typeof module === "object" && typeof module.exports === "object") {
var v = factory(require, exports);
if (v !== undefined) module.exports = v;
}
else if (typeof define === "function" && define.amd) {
define(["require", "exports", "@angular/core", "./activator", "../components/app/app", "../config/config", "../platform/dom-controller", "../gestures/gesture-controller", "../platform/platform", "../util/dom", "../gestures/pointer-events", "./ripple", "../gestures/ui-event-manager"], factory);
}
})(function (require, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var core_1 = require("@angular/core");
var activator_1 = require("./activator");
var app_1 = require("../components/app/app");
var config_1 = require("../config/config");
var dom_controller_1 = require("../platform/dom-controller");
var gesture_controller_1 = require("../gestures/gesture-controller");
var platform_1 = require("../platform/platform");
var dom_1 = require("../util/dom");
var pointer_events_1 = require("../gestures/pointer-events");
var ripple_1 = require("./ripple");
var ui_event_manager_1 = require("../gestures/ui-event-manager");
/**
* @hidden
*/
var TapClick = (function () {
function TapClick(config, plt, dom, app, gestureCtrl) {
this.plt = plt;
this.app = app;
this.gestureCtrl = gestureCtrl;
this.disableClick = 0;
this.events = new ui_event_manager_1.UIEventManager(plt);
var activator = config.get('activator');
if (activator === 'ripple') {
this.activator = new ripple_1.RippleActivator(app, config, dom);
}
else if (activator === 'highlight') {
this.activator = new activator_1.Activator(app, config, dom);
}
this.usePolyfill = config.getBoolean('tapPolyfill');
(void 0) /* console.debug */;
var doc = plt.doc();
this.events.listen(doc, 'click', this.click.bind(this), { passive: false, capture: true });
this.pointerEvents = this.events.pointerEvents({
element: doc,
pointerDown: this.pointerStart.bind(this),
pointerMove: this.pointerMove.bind(this),
pointerUp: this.pointerEnd.bind(this),
passive: true
});
this.pointerEvents.mouseWait = DISABLE_NATIVE_CLICK_AMOUNT;
}
TapClick.prototype.pointerStart = function (ev) {
if (this.startCoord) {
return false;
}
if (!this.app.isEnabled()) {
return false;
}
this.lastTouchEnd = 0;
this.dispatchClick = true;
if (this.plt.doc() === ev.target) {
this.startCoord = dom_1.pointerCoord(ev);
return true;
}
this.activatableEle = getActivatableTarget(ev.target);
if (!this.activatableEle) {
this.startCoord = null;
return false;
}
this.startCoord = dom_1.pointerCoord(ev);
this.activator && this.activator.downAction(ev, this.activatableEle, this.startCoord);
return true;
};
TapClick.prototype.pointerMove = function (ev) {
if (this.startCoord && this.shouldCancelEvent(ev)) {
this.pointerCancel(ev);
}
};
TapClick.prototype.pointerEnd = function (ev, pointerEventType) {
if (!this.dispatchClick)
return;
(void 0) /* runInDev */;
if (!this.startCoord) {
return;
}
if (this.activator && ev.target !== this.plt.doc()) {
var activatableEle = getActivatableTarget(ev.target) || this.activatableEle;
if (activatableEle) {
this.activator.upAction(ev, activatableEle, this.startCoord);
}
}
if (this.usePolyfill && pointerEventType === pointer_events_1.POINTER_EVENT_TYPE_TOUCH && this.app.isEnabled()) {
this.handleTapPolyfill(ev);
}
this.startCoord = null;
this.activatableEle = null;
};
TapClick.prototype.pointerCancel = function (ev) {
(void 0) /* console.debug */;
this.startCoord = null;
this.activatableEle = null;
this.dispatchClick = false;
this.activator && this.activator.clearState(false);
this.pointerEvents.stop();
};
TapClick.prototype.shouldCancelEvent = function (ev) {
return (this.app.isScrolling() ||
this.gestureCtrl.isCaptured() ||
dom_1.hasPointerMoved(POINTER_TOLERANCE, this.startCoord, dom_1.pointerCoord(ev)));
};
TapClick.prototype.click = function (ev) {
if (this.shouldCancelClick(ev)) {
ev.preventDefault();
ev.stopPropagation();
return;
}
if (this.activator && this.plt.doc() !== ev.target) {
// cool, a click is gonna happen, let's tell the activator
// so the element can get the given "active" style
var activatableEle = getActivatableTarget(ev.target);
if (activatableEle) {
this.activator.clickAction(ev, activatableEle, this.startCoord);
}
}
(void 0) /* runInDev */;
};
TapClick.prototype.shouldCancelClick = function (ev) {
if (this.usePolyfill) {
if (!ev.isIonicTap && this.isDisabledNativeClick()) {
(void 0) /* console.debug */;
return true;
}
}
else if (!this.dispatchClick) {
(void 0) /* console.debug */;
return true;
}
if (!this.app.isEnabled()) {
(void 0) /* console.debug */;
return true;
}
if (this.gestureCtrl.isCaptured()) {
(void 0) /* console.debug */;
return true;
}
return false;
};
TapClick.prototype.profileClickDelay = function (ev) {
if (this.lastTouchEnd) {
var diff = Date.now() - this.lastTouchEnd;
if (diff < 100) {
(void 0) /* console.debug */;
}
else {
console.warn("SLOW click dispatched. Delay(ms):", diff, ev);
}
this.lastTouchEnd = null;
}
else {
(void 0) /* console.debug */;
}
};
TapClick.prototype.handleTapPolyfill = function (ev) {
(void 0) /* assert */;
// only dispatch mouse click events from a touchend event
// when tapPolyfill config is true, and the startCoordand endCoord
// are not too far off from each other
var endCoord = dom_1.pointerCoord(ev);
if (dom_1.hasPointerMoved(POINTER_TOLERANCE, this.startCoord, endCoord)) {
(void 0) /* console.debug */;
return;
}
// prevent native mouse click events for XX amount of time
this.disableClick = Date.now() + DISABLE_NATIVE_CLICK_AMOUNT;
if (this.app.isScrolling()) {
// do not fire off a click event while the app was scrolling
(void 0) /* console.debug */;
}
else {
// dispatch a mouse click event
(void 0) /* console.debug */;
var clickEvent = this.plt.doc().createEvent('MouseEvents');
clickEvent.initMouseEvent('click', true, true, this.plt.win(), 1, 0, 0, endCoord.x, endCoord.y, false, false, false, false, 0, null);
clickEvent.isIonicTap = true;
ev.target.dispatchEvent(clickEvent);
}
};
TapClick.prototype.isDisabledNativeClick = function () {
return this.disableClick > Date.now();
};
TapClick.decorators = [
{ type: core_1.Injectable },
];
/** @nocollapse */
TapClick.ctorParameters = function () { return [
{ type: config_1.Config, },
{ type: platform_1.Platform, },
{ type: dom_controller_1.DomController, },
{ type: app_1.App, },
{ type: gesture_controller_1.GestureController, },
]; };
return TapClick;
}());
exports.TapClick = TapClick;
function getActivatableTarget(ele) {
var targetEle = ele;
for (var x = 0; x < 10; x++) {
if (!targetEle)
break;
if (isActivatable(targetEle)) {
return targetEle;
}
targetEle = targetEle.parentElement;
}
return null;
}
/**
* @hidden
*/
function isActivatable(ele) {
if (ACTIVATABLE_ELEMENTS.indexOf(ele.tagName) > -1) {
return true;
}
for (var i = 0, l = ACTIVATABLE_ATTRIBUTES.length; i < l; i++) {
if (ele.hasAttribute && ele.hasAttribute(ACTIVATABLE_ATTRIBUTES[i])) {
return true;
}
}
return false;
}
exports.isActivatable = isActivatable;
var ACTIVATABLE_ELEMENTS = ['A', 'BUTTON'];
var ACTIVATABLE_ATTRIBUTES = ['tappable', 'ion-button'];
var POINTER_TOLERANCE = 100;
var DISABLE_NATIVE_CLICK_AMOUNT = 2500;
/**
* @hidden
*/
function setupTapClick(config, plt, dom, app, gestureCtrl) {
return function () {
return new TapClick(config, plt, dom, app, gestureCtrl);
};
}
exports.setupTapClick = setupTapClick;
});
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