handsontable
Version:
Handsontable is a JavaScript Spreadsheet Component available for React, Angular and Vue.
402 lines (336 loc) • 15.7 kB
JavaScript
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
import "core-js/modules/es.object.set-prototype-of.js";
import "core-js/modules/es.object.get-prototype-of.js";
import "core-js/modules/es.object.to-string.js";
import "core-js/modules/es.reflect.construct.js";
import "core-js/modules/es.symbol.js";
import "core-js/modules/es.symbol.description.js";
import "core-js/modules/es.symbol.iterator.js";
import "core-js/modules/es.array.iterator.js";
import "core-js/modules/es.string.iterator.js";
import "core-js/modules/web.dom-collections.iterator.js";
function _construct(Parent, args, Class) { if (_isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }
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); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
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 } }); Object.defineProperty(subClass, "prototype", { writable: false }); 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; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } 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 { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], 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); }
import { addClass, getScrollbarWidth, getScrollLeft, getWindowScrollTop, hasClass, outerWidth, removeClass, setOverlayPosition, resetCssTransform } from "./../../../../helpers/dom/element.mjs";
import LeftOverlayTable from "./../table/left.mjs";
import { Overlay } from "./_base.mjs";
import { CLONE_LEFT } from "./constants.mjs";
/**
* @class LeftOverlay
*/
export var LeftOverlay = /*#__PURE__*/function (_Overlay) {
_inherits(LeftOverlay, _Overlay);
var _super = _createSuper(LeftOverlay);
/**
* @param {Walkontable} wotInstance The Walkontable instance.
*/
function LeftOverlay(wotInstance) {
var _this;
_classCallCheck(this, LeftOverlay);
_this = _super.call(this, wotInstance);
_this.clone = _this.makeClone(CLONE_LEFT);
return _this;
}
/**
* Factory method to create a subclass of `Table` that is relevant to this overlay.
*
* @see Table#constructor
* @param {...*} args Parameters that will be forwarded to the `Table` constructor.
* @returns {Table}
*/
_createClass(LeftOverlay, [{
key: "createTable",
value: function createTable() {
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
return _construct(LeftOverlayTable, args);
}
/**
* Checks if overlay should be fully rendered.
*
* @returns {boolean}
*/
}, {
key: "shouldBeRendered",
value: function shouldBeRendered() {
return this.wot.getSetting('shouldRenderLeftOverlay');
}
/**
* Updates the left overlay position.
*
* @returns {boolean}
*/
}, {
key: "resetFixedPosition",
value: function resetFixedPosition() {
var wtTable = this.wot.wtTable;
if (!this.needFullRender || !wtTable.holder.parentNode) {
// removed from DOM
return;
}
var overlayRoot = this.clone.wtTable.holder.parentNode;
var headerPosition = 0;
var preventOverflow = this.wot.getSetting('preventOverflow');
if (this.trimmingContainer === this.wot.rootWindow && (!preventOverflow || preventOverflow !== 'horizontal')) {
var hiderRect = wtTable.hider.getBoundingClientRect();
var left = Math.ceil(hiderRect.left);
var right = Math.ceil(hiderRect.right);
var finalLeft;
var finalTop;
finalTop = wtTable.hider.style.top;
finalTop = finalTop === '' ? 0 : finalTop;
if (left < 0 && right - overlayRoot.offsetWidth > 0) {
finalLeft = -left;
} else {
finalLeft = 0;
}
headerPosition = finalLeft;
finalLeft += 'px';
setOverlayPosition(overlayRoot, finalLeft, finalTop);
} else {
headerPosition = this.getScrollPosition();
resetCssTransform(overlayRoot);
}
var positionChanged = this.adjustHeaderBordersPosition(headerPosition);
this.adjustElementsSize();
return positionChanged;
}
/**
* Sets the main overlay's horizontal scroll position.
*
* @param {number} pos The scroll position.
* @returns {boolean}
*/
}, {
key: "setScrollPosition",
value: function setScrollPosition(pos) {
var rootWindow = this.wot.rootWindow;
var result = false;
if (this.mainTableScrollableElement === rootWindow && rootWindow.scrollX !== pos) {
rootWindow.scrollTo(pos, getWindowScrollTop(rootWindow));
result = true;
} else if (this.mainTableScrollableElement.scrollLeft !== pos) {
this.mainTableScrollableElement.scrollLeft = pos;
result = true;
}
return result;
}
/**
* Triggers onScroll hook callback.
*/
}, {
key: "onScroll",
value: function onScroll() {
this.wot.getSetting('onScrollVertically');
}
/**
* Calculates total sum cells width.
*
* @param {number} from Column index which calculates started from.
* @param {number} to Column index where calculation is finished.
* @returns {number} Width sum.
*/
}, {
key: "sumCellSizes",
value: function sumCellSizes(from, to) {
var defaultColumnWidth = this.wot.wtSettings.defaultColumnWidth;
var column = from;
var sum = 0;
while (column < to) {
sum += this.wot.wtTable.getStretchedColumnWidth(column) || defaultColumnWidth;
column += 1;
}
return sum;
}
/**
* Adjust overlay root element, childs and master table element sizes (width, height).
*
* @param {boolean} [force=false] When `true`, it adjusts the DOM nodes sizes for that overlay.
*/
}, {
key: "adjustElementsSize",
value: function adjustElementsSize() {
var force = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
this.updateTrimmingContainer();
if (this.needFullRender || force) {
this.adjustRootElementSize();
this.adjustRootChildrenSize();
}
}
/**
* Adjust overlay root element size (width and height).
*/
}, {
key: "adjustRootElementSize",
value: function adjustRootElementSize() {
var _this$wot = this.wot,
wtTable = _this$wot.wtTable,
rootDocument = _this$wot.rootDocument,
rootWindow = _this$wot.rootWindow;
var scrollbarHeight = getScrollbarWidth(rootDocument);
var overlayRoot = this.clone.wtTable.holder.parentNode;
var overlayRootStyle = overlayRoot.style;
var preventOverflow = this.wot.getSetting('preventOverflow');
if (this.trimmingContainer !== rootWindow || preventOverflow === 'vertical') {
var height = this.wot.wtViewport.getWorkspaceHeight();
if (this.wot.wtOverlays.hasScrollbarBottom) {
height -= scrollbarHeight;
}
height = Math.min(height, wtTable.wtRootElement.scrollHeight);
overlayRootStyle.height = "".concat(height, "px");
} else {
overlayRootStyle.height = '';
}
this.clone.wtTable.holder.style.height = overlayRootStyle.height;
var tableWidth = outerWidth(this.clone.wtTable.TABLE);
overlayRootStyle.width = "".concat(tableWidth, "px");
}
/**
* Adjust overlay root childs size.
*/
}, {
key: "adjustRootChildrenSize",
value: function adjustRootChildrenSize() {
var _selections$getCell$g;
var holder = this.clone.wtTable.holder;
var selections = this.wot.selections;
var selectionCornerOffset = Math.abs((_selections$getCell$g = selections === null || selections === void 0 ? void 0 : selections.getCell().getBorder(this.wot).cornerCenterPointOffset) !== null && _selections$getCell$g !== void 0 ? _selections$getCell$g : 0);
this.clone.wtTable.hider.style.height = this.hider.style.height;
holder.style.height = holder.parentNode.style.height; // Add selection corner protruding part to the holder total width to make sure that
// borders' corner won't be cut after horizontal scroll (#6937).
holder.style.width = "".concat(parseInt(holder.parentNode.style.width, 10) + selectionCornerOffset, "px");
}
/**
* Adjust the overlay dimensions and position.
*/
}, {
key: "applyToDOM",
value: function applyToDOM() {
var total = this.wot.getSetting('totalColumns');
if (typeof this.wot.wtViewport.columnsRenderCalculator.startPosition === 'number') {
this.spreader.style.left = "".concat(this.wot.wtViewport.columnsRenderCalculator.startPosition, "px");
} else if (total === 0) {
this.spreader.style.left = '0';
} else {
throw new Error('Incorrect value of the columnsRenderCalculator');
}
this.spreader.style.right = '';
if (this.needFullRender) {
this.syncOverlayOffset();
}
}
/**
* Synchronize calculated top position to an element.
*/
}, {
key: "syncOverlayOffset",
value: function syncOverlayOffset() {
if (typeof this.wot.wtViewport.rowsRenderCalculator.startPosition === 'number') {
this.clone.wtTable.spreader.style.top = "".concat(this.wot.wtViewport.rowsRenderCalculator.startPosition, "px");
} else {
this.clone.wtTable.spreader.style.top = '';
}
}
/**
* Scrolls horizontally to a column at the left edge of the viewport.
*
* @param {number} sourceCol Column index which you want to scroll to.
* @param {boolean} [beyondRendered] If `true`, scrolls according to the bottom
* edge (top edge is by default).
* @returns {boolean}
*/
}, {
key: "scrollTo",
value: function scrollTo(sourceCol, beyondRendered) {
var newX = this.getTableParentOffset();
var sourceInstance = this.wot.cloneSource ? this.wot.cloneSource : this.wot;
var mainHolder = sourceInstance.wtTable.holder;
var scrollbarCompensation = 0;
if (beyondRendered && mainHolder.offsetWidth !== mainHolder.clientWidth) {
scrollbarCompensation = getScrollbarWidth(this.wot.rootDocument);
}
if (beyondRendered) {
newX += this.sumCellSizes(0, sourceCol + 1);
newX -= this.wot.wtViewport.getViewportWidth();
} else {
newX += this.sumCellSizes(this.wot.getSetting('fixedColumnsLeft'), sourceCol);
}
newX += scrollbarCompensation;
return this.setScrollPosition(newX);
}
/**
* Gets table parent left position.
*
* @returns {number}
*/
}, {
key: "getTableParentOffset",
value: function getTableParentOffset() {
var preventOverflow = this.wot.getSetting('preventOverflow');
var offset = 0;
if (!preventOverflow && this.trimmingContainer === this.wot.rootWindow) {
offset = this.wot.wtTable.holderOffset.left;
}
return offset;
}
/**
* Gets the main overlay's horizontal scroll position.
*
* @returns {number} Main table's vertical scroll position.
*/
}, {
key: "getScrollPosition",
value: function getScrollPosition() {
return getScrollLeft(this.mainTableScrollableElement, this.wot.rootWindow);
}
/**
* Adds css classes to hide the header border's header (cell-selection border hiding issue).
*
* @param {number} position Header X position if trimming container is window or scroll top if not.
* @returns {boolean}
*/
}, {
key: "adjustHeaderBordersPosition",
value: function adjustHeaderBordersPosition(position) {
var masterParent = this.wot.wtTable.holder.parentNode;
var rowHeaders = this.wot.getSetting('rowHeaders');
var fixedColumnsLeft = this.wot.getSetting('fixedColumnsLeft');
var totalRows = this.wot.getSetting('totalRows');
if (totalRows) {
removeClass(masterParent, 'emptyRows');
} else {
addClass(masterParent, 'emptyRows');
}
var positionChanged = false;
if (fixedColumnsLeft && !rowHeaders.length) {
addClass(masterParent, 'innerBorderLeft');
} else if (!fixedColumnsLeft && rowHeaders.length) {
var previousState = hasClass(masterParent, 'innerBorderLeft');
if (position) {
addClass(masterParent, 'innerBorderLeft');
positionChanged = !previousState;
} else {
removeClass(masterParent, 'innerBorderLeft');
positionChanged = previousState;
}
}
return positionChanged;
}
}], [{
key: "OVERLAY_NAME",
get: function get() {
return CLONE_LEFT;
}
}]);
return LeftOverlay;
}(Overlay);