handsontable
Version:
Handsontable is a JavaScript Spreadsheet Component available for React, Angular and Vue.
285 lines (225 loc) • 9.83 kB
JavaScript
;
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
require("core-js/modules/es.object.get-prototype-of.js");
require("core-js/modules/es.object.set-prototype-of.js");
require("core-js/modules/web.timers.js");
exports.__esModule = true;
exports.TouchScroll = exports.PLUGIN_PRIORITY = exports.PLUGIN_KEY = void 0;
var _element = require("../../helpers/dom/element");
var _array = require("../../helpers/array");
var _base = require("../base");
var _feature = require("../../helpers/feature");
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
var PLUGIN_KEY = 'touchScroll';
exports.PLUGIN_KEY = PLUGIN_KEY;
var PLUGIN_PRIORITY = 200;
/**
* @private
* @plugin TouchScroll
* @class TouchScroll
*/
exports.PLUGIN_PRIORITY = PLUGIN_PRIORITY;
var TouchScroll = /*#__PURE__*/function (_BasePlugin) {
_inherits(TouchScroll, _BasePlugin);
var _super = _createSuper(TouchScroll);
function TouchScroll(hotInstance) {
var _this;
_classCallCheck(this, TouchScroll);
_this = _super.call(this, hotInstance);
/**
* Collection of scrollbars to update.
*
* @type {Array}
*/
_this.scrollbars = [];
/**
* Collection of overlays to update.
*
* @type {Array}
*/
_this.clones = [];
/**
* Flag which determines if collection of overlays should be refilled on every table render.
*
* @type {boolean}
* @default false
*/
_this.lockedCollection = false;
/**
* Flag which determines if walkontable should freeze overlays while scrolling.
*
* @type {boolean}
* @default false
*/
_this.freezeOverlays = false;
return _this;
}
/**
* Check if plugin is enabled.
*
* @returns {boolean}
*/
_createClass(TouchScroll, [{
key: "isEnabled",
value: function isEnabled() {
return (0, _feature.isTouchSupported)();
}
/**
* Enable the plugin.
*/
}, {
key: "enablePlugin",
value: function enablePlugin() {
var _this2 = this;
if (this.enabled) {
return;
}
this.addHook('afterRender', function () {
return _this2.onAfterRender();
});
this.registerEvents();
_get(_getPrototypeOf(TouchScroll.prototype), "enablePlugin", this).call(this);
}
/**
* Updates the plugin to use the latest options you have specified.
*/
}, {
key: "updatePlugin",
value: function updatePlugin() {
this.lockedCollection = false;
_get(_getPrototypeOf(TouchScroll.prototype), "updatePlugin", this).call(this);
}
/**
* Disable plugin for this Handsontable instance.
*/
}, {
key: "disablePlugin",
value: function disablePlugin() {
_get(_getPrototypeOf(TouchScroll.prototype), "disablePlugin", this).call(this);
}
/**
* Register all necessary events.
*
* @private
*/
}, {
key: "registerEvents",
value: function registerEvents() {
var _this3 = this;
this.addHook('beforeTouchScroll', function () {
return _this3.onBeforeTouchScroll();
});
this.addHook('afterMomentumScroll', function () {
return _this3.onAfterMomentumScroll();
});
}
/**
* After render listener.
*
* @private
*/
}, {
key: "onAfterRender",
value: function onAfterRender() {
if (this.lockedCollection) {
return;
}
var _this$hot$view$wt$wtO = this.hot.view.wt.wtOverlays,
topOverlay = _this$hot$view$wt$wtO.topOverlay,
bottomOverlay = _this$hot$view$wt$wtO.bottomOverlay,
leftOverlay = _this$hot$view$wt$wtO.leftOverlay,
topLeftCornerOverlay = _this$hot$view$wt$wtO.topLeftCornerOverlay,
bottomLeftCornerOverlay = _this$hot$view$wt$wtO.bottomLeftCornerOverlay;
this.lockedCollection = true;
this.scrollbars.length = 0;
this.scrollbars.push(topOverlay);
if (bottomOverlay.clone) {
this.scrollbars.push(bottomOverlay);
}
this.scrollbars.push(leftOverlay);
if (topLeftCornerOverlay) {
this.scrollbars.push(topLeftCornerOverlay);
}
if (bottomLeftCornerOverlay && bottomLeftCornerOverlay.clone) {
this.scrollbars.push(bottomLeftCornerOverlay);
}
this.clones.length = 0;
if (topOverlay.needFullRender) {
this.clones.push(topOverlay.clone.wtTable.holder.parentNode);
}
if (bottomOverlay.needFullRender) {
this.clones.push(bottomOverlay.clone.wtTable.holder.parentNode);
}
if (leftOverlay.needFullRender) {
this.clones.push(leftOverlay.clone.wtTable.holder.parentNode);
}
if (topLeftCornerOverlay) {
this.clones.push(topLeftCornerOverlay.clone.wtTable.holder.parentNode);
}
if (bottomLeftCornerOverlay && bottomLeftCornerOverlay.clone) {
this.clones.push(bottomLeftCornerOverlay.clone.wtTable.holder.parentNode);
}
}
/**
* Touch scroll listener.
*
* @private
*/
}, {
key: "onBeforeTouchScroll",
value: function onBeforeTouchScroll() {
this.freezeOverlays = true;
(0, _array.arrayEach)(this.clones, function (clone) {
(0, _element.addClass)(clone, 'hide-tween');
});
}
/**
* After momentum scroll listener.
*
* @private
*/
}, {
key: "onAfterMomentumScroll",
value: function onAfterMomentumScroll() {
var _this4 = this;
this.freezeOverlays = false;
(0, _array.arrayEach)(this.clones, function (clone) {
(0, _element.removeClass)(clone, 'hide-tween');
(0, _element.addClass)(clone, 'show-tween');
});
setTimeout(function () {
(0, _array.arrayEach)(_this4.clones, function (clone) {
(0, _element.removeClass)(clone, 'show-tween');
});
}, 400);
(0, _array.arrayEach)(this.scrollbars, function (scrollbar) {
scrollbar.refresh();
scrollbar.resetFixedPosition();
});
this.hot.view.wt.wtOverlays.syncScrollWithMaster();
}
}], [{
key: "PLUGIN_KEY",
get: function get() {
return PLUGIN_KEY;
}
}, {
key: "PLUGIN_PRIORITY",
get: function get() {
return PLUGIN_PRIORITY;
}
}]);
return TouchScroll;
}(_base.BasePlugin);
exports.TouchScroll = TouchScroll;