1558 lines
56 KiB
JavaScript
1558 lines
56 KiB
JavaScript
import '../css/grid.scss';
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import { global, isPositive, isMobile, throttle, truncate } from "../../utility";
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import { r } from "../../utility/lgres";
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import { nullOrEmpty } from "../../utility/strings";
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import { createElement } from "../../functions";
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import { createIcon } from "../icon";
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import { createCheckbox } from "../checkbox";
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import { setTooltip } from "../tooltip";
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import { GridColumn, GridInputColumn, GridTextColumn, GridDropdownColumn, GridCheckboxColumn, GridIconColumn } from "./column";
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const ColumnChangedType = {
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Reorder: 'reorder',
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Resize: 'resize',
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Sort: 'sort'
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};
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const RefreshInterval = isMobile() ? 32 : 0;
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const HoverInternal = 200;
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const RedumCount = 4;
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const MiniDragOffset = 4;
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const MiniColumnWidth = 50;
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const FilterPanelWidth = 200;
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function getClientX(e) {
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if (e == null) {
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return null;
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}
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const cx = e.touches && e.touches[0]?.clientX;
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return cx ?? e.clientX;
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}
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function getOffsetLeftFromWindow(element) {
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let left = 0;
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while (element != null) {
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left += element.offsetLeft;
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element = element.offsetParent;
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}
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return left;
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}
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function indexOfParent(target) {
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// return [...target.parentElement.children].indexOf(target);
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return Array.prototype.indexOf.call(target.parentElement.children, target);
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}
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const ColumnTypes = {
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0: GridColumn,
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1: GridInputColumn,
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2: GridDropdownColumn,
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3: GridCheckboxColumn,
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4: GridIconColumn,
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5: GridTextColumn
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};
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export class Grid {
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#source;
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#currentSource;
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#parent;
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#el;
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#refs;
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#rendering;
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#selectedColumnIndex = -1;
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#selectedIndexes;
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#startIndex = 0;
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#needResize;
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#containerHeight;
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#bodyClientWidth;
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#rowCount = -1;
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#scrollTop;
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#scrollLeft;
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#colTypes = {};
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#colAttrs = {};
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#vtable = [];
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columns = [];
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langs = {
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all: r('allItem', '( All )'),
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ok: r('ok', 'OK'),
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reset: r('reset', 'Reset')
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};
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virtualCount = 100;
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rowHeight = 36;
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lineHeight = 24;
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extraRows = 0;
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filterRowHeight = 30;
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height;
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readonly;
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multiSelect = false;
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fullrowClick = true;
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allowHtml = false;
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holderDisabled = false;
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headerVisible = true;
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window = global;
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sortIndex = -1;
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sortDirection = 1;
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willSelect;
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selectedRowChanged;
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cellDblClicked;
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cellClicked;
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rowDblClicked;
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columnChanged;
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static ColumnTypes = {
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Common: 0,
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Input: 1,
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Dropdown: 2,
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Checkbox: 3,
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Icon: 4,
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Text: 5,
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isCheckbox(type) { return type === 3 }
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};
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constructor(container) {
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this.#parent = container;
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}
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get element() { return this.#el }
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get source() { return this.#source?.map(s => s.values) }
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set source(list) {
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if (this.#el == null) {
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throw new Error('grid has not been initialized.')
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}
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if (!Array.isArray(list)) {
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throw new Error('source is not an Array.')
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}
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list = list.map(i => { return { values: i } });
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this.#source = list;
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this.#refreshSource(list);
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}
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#refreshSource(list) {
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list ??= this.#source;
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if (this.#colAttrs.__filtered === true) {
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this.#currentSource = list.filter(it => {
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for (let col of this.columns) {
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if (Array.isArray(col.filterValues)) {
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const v = this.#getItemValue(it.values, col.key, col.filter);
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if (col.filterValues.indexOf(v) < 0) {
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return false;
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}
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}
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}
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return true;
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});
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} else {
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this.#currentSource = list;
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}
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this.#selectedColumnIndex = -1;
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this.#selectedIndexes = [];
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this.#startIndex = 0;
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this.#scrollTop = 0;
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this.#scrollLeft = 0;
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this.#rowCount = -1;
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if (this.sortIndex >= 0) {
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this.sortColumn();
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}
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this.resize();
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}
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get virtual() { return this.#currentSource?.length > this.virtualCount }
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get sortKey() {
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if (this.columns == null) {
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return null;
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}
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return this.columns[this.sortIndex]?.key;
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}
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get selectedIndexes() { return this.#selectedIndexes }
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set selectedIndexes(indexes) {
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const startIndex = this.#startIndex;
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this.#selectedIndexes.splice(0, this.#selectedIndexes.length, ...indexes);
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if (this.readonly !== true) {
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this.refresh();
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} else {
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[...this.#refs.bodyContent.children].forEach((row, i) => {
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if (indexes.indexOf(startIndex + i) >= 0) {
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row.classList.add('selected');
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} else if (row.classList.contains('selected')) {
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row.classList.remove('selected');
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}
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});
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}
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if (typeof this.selectedRowChanged === 'function') {
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this.selectedRowChanged();
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}
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}
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get selectedIndex() { return (this.#selectedIndexes && this.#selectedIndexes[0]) ?? -1 }
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get loading() { return this.#refs.loading?.style?.visibility === 'visible' }
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set loading(flag) {
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if (this.#refs.loading == null) {
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return;
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}
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if (flag === false) {
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this.#refs.loading.style.visibility = 'hidden';
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this.#refs.loading.style.opacity = 0;
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} else {
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this.#refs.loading.style.visibility = 'visible';
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this.#refs.loading.style.opacity = 1;
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}
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}
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get scrollTop() { return this.#refs.body?.scrollTop; }
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set scrollTop(top) {
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if (this.#refs.body == null) {
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return;
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}
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this.#refs.body.scrollTop = top;
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this.reload();
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}
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init(container = this.#parent) {
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this.#el = null;
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this.#refs = {};
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this.#rendering = true;
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if (!(container instanceof HTMLElement)) {
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throw new Error('no specified parent.');
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}
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this.#parent = container;
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const grid = createElement('div', 'ui-grid');
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grid.setAttribute('tabindex', 0);
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grid.addEventListener('keydown', e => {
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let index = this.selectedIndex;
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let flag = false;
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if (e.key === 'ArrowUp') {
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// up
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if (index > 0) {
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flag = true;
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index -= 1;
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}
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} else if (e.key === 'ArrowDown') {
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// down
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const count = this.#currentSource?.length ?? 0;
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if (index < count - 1) {
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flag = true;
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index += 1;
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}
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}
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if (flag) {
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this.#selectedIndexes = [index];
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this.scrollToIndex(index);
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this.refresh();
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if (typeof this.selectedRowChanged === 'function') {
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this.selectedRowChanged(index);
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}
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e.stopPropagation();
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}
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});
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container.replaceChildren(grid);
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const sizer = createElement('span', 'ui-grid-sizer');
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grid.appendChild(sizer);
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this.#refs.sizer = sizer;
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// header & body
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const header = this.#createHeader();
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grid.appendChild(header);
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const body = this.#createBody();
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grid.appendChild(body);
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// loading
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const loading = createElement('div', 'ui-grid-loading',
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createElement('div', null, createIcon('fa-regular', 'spinner-third'))
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);
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this.#refs.loading = loading;
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grid.appendChild(loading);
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this.#el = grid;
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this.#rendering = false;
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if (this.#source != null && this.sortIndex >= 0) {
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this.sortColumn();
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}
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}
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scrollToIndex(index) {
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const top = this.#scrollToTop(index * (this.rowHeight + 1), true);
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this.#refs.body.scrollTop = top;
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}
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resize(force) {
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if (this.#rendering || this.#el == null) {
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return;
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}
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const body = this.#refs.body;
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// let height = this.#refs.header.offsetHeight + 2;
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// let top = body.offsetTop;
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// if (top !== height) {
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// body.style.top = `${height}px`;
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// top = height;
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// }
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const top = this.headerVisible === false ? 0 : this.#refs.header.offsetHeight;
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let height = this.height;
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if (height === 0) {
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height = this.#containerHeight;
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} else if (isNaN(height) || height < 0) {
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height = this.#el.offsetHeight - top;
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}
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const count = truncate((height - 1) / (this.rowHeight + 1)) + (RedumCount * 2) + 1;
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if (force || count !== this.#rowCount) {
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this.#rowCount = count;
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this.reload();
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}
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this.#bodyClientWidth = body.clientWidth;
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}
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reload() {
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let length = this.#currentSource.length;
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if (this.extraRows > 0) {
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length += this.extraRows;
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}
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this.#containerHeight = length * (this.rowHeight + 1);
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this.#refs.body.scrollTop = 0;
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this.#refs.body.scrollLeft = 0;
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this.#refs.bodyContent.style.top = '0px';
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this.#refs.bodyContainer.style.height = `${this.#containerHeight}px`;
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this.#adjustRows(this.#refs.bodyContent);
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this.refresh();
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}
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refresh() {
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if (this.#refs.bodyContent == null) {
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throw new Error('body has not been created.');
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}
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const rows = this.#refs.bodyContent.children;
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const widths = {};
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this.#fillRows(rows, this.columns, widths);
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if (this.#needResize && widths.flag) {
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this.#needResize = false;
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this.columns.forEach((col, i) => {
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if (!this.#get(col.key, 'autoResize')) {
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return;
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}
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let width = widths[i];
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if (width < col.width) {
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width = col.width;
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}
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if (width > 0) {
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this.#changeColumnWidth(i, width);
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}
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});
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}
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}
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resetChange() {
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if (this.#source == null) {
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return;
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}
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for (let row of this.#source) {
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delete row.__changed;
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}
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}
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sortColumn(reload) {
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const index = this.sortIndex;
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const col = this.columns[index];
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if (col == null) {
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return;
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}
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const direction = this.sortDirection;
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[...this.#refs.header.children].forEach((th, i) => {
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const arrow = th.querySelector('.arrow');
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if (arrow == null) {
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return;
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}
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if (i === index) {
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arrow.className = `arrow ${(direction !== 1 ? 'desc' : 'asc')}`;
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} else if (arrow.className !== 'arrow') {
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arrow.className = 'arrow';
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}
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});
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let comparer;
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if (typeof col.sortFilter !== 'function') {
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const direction = this.sortDirection;
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if (isNaN(direction)) {
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direction = 1;
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}
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comparer = (a, b) => {
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a = this.#getItemValue(a.values, col.key, col.filter);
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b = this.#getItemValue(b.values, col.key, col.filter);
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if (a == null && typeof b === 'number') {
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a = 0;
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} else if (typeof a === 'number' && b == null) {
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b = 0;
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} else if (a != null && b == null) {
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return direction;
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} else if (typeof a === 'string' && typeof b === 'string') {
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a = a.toLowerCase();
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b = b.toLowerCase();
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}
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return a === b ? 0 : (a > b ? 1 : -1) * direction;
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};
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} else {
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comparer = (a, b) => col.sortFilter(a.values, b.values) * direction;
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}
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this.#source.sort(comparer);
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if (this.#colAttrs.__filtered === true) {
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this.#currentSource.sort(comparer);
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}
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if (this.#rowCount < 0) {
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return;
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}
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if (reload) {
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this.reload();
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} else {
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this.refresh();
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}
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}
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clearHeaderCheckbox() {
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const boxes = this.#refs.header.querySelectorAll('.ui-check-wrapper>input');
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boxes.forEach(box => box.checked = false);
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}
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#createHeader() {
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const thead = createElement('table', 'ui-grid-header');
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if (this.headerVisible === false) {
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thead.style.display = 'none';
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}
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const header = createElement('tr');
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thead.appendChild(header);
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const sizer = this.#refs.sizer;
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for (let col of this.columns) {
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if (col.visible === false) {
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const hidden = createElement('th');
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hidden.style.display = 'none';
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if (col.sortable !== false) {
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hidden.dataset.key = col.key;
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hidden.addEventListener('click', e => this.#onHeaderClicked(e, col, true));
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}
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header.appendChild(hidden);
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continue;
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}
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// style
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const isCheckbox = Grid.ColumnTypes.isCheckbox(col.type);
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if (col.width > 0) {
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// col.autoResize = false;
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} else {
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this.#set(col.key, 'autoResize', true);
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this.#needResize = true;
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sizer.innerText = col.caption ?? '';
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let width = sizer.offsetWidth + 22;
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if (!this.readonly && col.enabled !== false && col.allcheck && isCheckbox) {
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width += 32;
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}
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if (col.allowFilter === true) {
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width += 14;
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}
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if (width < MiniColumnWidth) {
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width = MiniColumnWidth;
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}
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col.width = width;
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}
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col.align ??= isCheckbox ? 'center' : 'left';
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if (col.sortable !== false) {
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col.sortable = true;
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}
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const w = `${col.width}px`;
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const style = {
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'width': w,
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'max-width': w,
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'min-width': w,
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'text-align': col.align
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};
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this.#set(col.key, 'style', style);
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// element
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const th = createElement('th', 'column');
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th.dataset.key = col.key;
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for (let css of Object.entries(style)) {
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th.style.setProperty(css[0], css[1]);
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}
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if (col.sortable) {
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th.style.cursor = 'pointer';
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th.addEventListener('click', e => this.#onHeaderClicked(e, col));
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}
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if (col.orderable !== false) {
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col.orderable = true;
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th.addEventListener('mousedown', e => this.#onDragStart(e, col));
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}
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const wrapper = createElement('div');
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th.appendChild(wrapper);
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if (!this.readonly && col.enabled !== false && col.allcheck && isCheckbox) {
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const check = createCheckbox({
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onchange: e => this.#onColumnAllChecked(col, e.target.checked)
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});
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wrapper.appendChild(check);
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}
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const caption = createElement('span');
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if (col.textStyle != null) {
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for (let css of Object.entries(col.textStyle)) {
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caption.style.setProperty(css[0], css[1]);
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}
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}
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caption.innerText = col.caption ?? '';
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wrapper.appendChild(caption);
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// order arrow
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if (col.sortable) {
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th.appendChild(createElement('layer', 'arrow'));
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}
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// filter
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if (col.allowFilter === true) {
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const filter = createElement('layer', 'filter');
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filter.appendChild(createIcon('fa-solid', 'filter'));
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filter.addEventListener('mousedown', e => this.#onFilter(e, col));
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th.classList.add('header-filter');
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th.appendChild(filter);
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}
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// resize spliter
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if (col.resizable !== false) {
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const spliter = createElement('layer', 'spliter');
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spliter.addEventListener('mousedown', e => this.#onResizeStart(e, col));
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spliter.addEventListener('dblclick', e => this.#onAutoResize(e, col));
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th.appendChild(spliter);
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}
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// tooltip
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// !nullOrEmpty(col.tooltip) && setTooltip(th, col.tooltip);
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header.appendChild(th);
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}
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const dragger = createElement('div', 'dragger');
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const draggerCursor = createElement('layer', 'dragger-cursor');
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header.appendChild(createElement('th', null, dragger, draggerCursor));
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sizer.replaceChildren();
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this.#refs.header = header;
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this.#refs.dragger = dragger;
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this.#refs.draggerCursor = draggerCursor;
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return thead;
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}
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#createBody() {
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const body = createElement('div', 'ui-grid-body');
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body.addEventListener('scroll', e => throttle(this.#onScroll, RefreshInterval, this, e), { passive: true });
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const cols = this.columns;
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let width = 1;
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for (let col of cols) {
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if (col.visible !== false && !isNaN(col.width)) {
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width += col.width + 1;
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}
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}
|
|
// body container
|
|
const bodyContainer = createElement('div');
|
|
bodyContainer.style.position = 'relative';
|
|
bodyContainer.style.minWidth = '100%';
|
|
bodyContainer.style.minHeight = '1px';
|
|
if (width > 0) {
|
|
bodyContainer.style.width = `${width}px`;
|
|
}
|
|
body.appendChild(bodyContainer);
|
|
// body content
|
|
const bodyContent = createElement('table', 'ui-grid-body-content');
|
|
bodyContent.addEventListener('mousedown', e => {
|
|
let [parent, target] = this.#getRowTarget(e.target);
|
|
const rowIndex = indexOfParent(parent);
|
|
let colIndex = indexOfParent(target);
|
|
if (colIndex >= this.columns.length) {
|
|
colIndex = -1;
|
|
}
|
|
this.#onRowClicked(e, rowIndex, colIndex);
|
|
});
|
|
bodyContent.addEventListener('dblclick', e => this.#onRowDblClicked(e));
|
|
bodyContainer.appendChild(bodyContent);
|
|
// this.#adjustRows();
|
|
// events
|
|
if (!this.holderDisabled) {
|
|
const holder = createElement('div', 'ui-grid-hover-holder');
|
|
holder.addEventListener('mousedown', e => {
|
|
const holder = e.currentTarget;
|
|
const row = Number(holder.dataset.row);
|
|
const col = Number(holder.dataset.col);
|
|
if (holder.classList.contains('active')) {
|
|
holder.classList.remove('active');
|
|
}
|
|
return this.#onRowClicked(e, row + this.#startIndex, col);
|
|
});
|
|
holder.addEventListener('dblclick', e => this.#onRowDblClicked(e));
|
|
bodyContainer.appendChild(holder);
|
|
body.addEventListener('mousemove', e => throttle(this.#onBodyMouseMove, HoverInternal, this, e, holder), { passive: true });
|
|
}
|
|
this.#refs.body = body;
|
|
this.#refs.bodyContainer = bodyContainer;
|
|
this.#refs.bodyContent = bodyContent;
|
|
|
|
// this.refresh();
|
|
return body;
|
|
}
|
|
|
|
#adjustRows() {
|
|
let count = this.#rowCount;
|
|
if (isNaN(count) || count < 0 || !this.virtual) {
|
|
count = this.#currentSource.length;
|
|
}
|
|
const cols = this.columns;
|
|
const content = this.#refs.bodyContent;
|
|
const exists = content.children.length;
|
|
count -= exists;
|
|
if (count > 0) {
|
|
for (let i = 0; i < count; i += 1) {
|
|
const row = createElement('tr', 'ui-grid-row');
|
|
// row.addEventListener('mousedown', e => this.#onRowClicked(e, exists + i));
|
|
// row.addEventListener('dblclick', e => this.#onRowDblClicked(e));
|
|
cols.forEach((col, j) => {
|
|
const cell = createElement('td');
|
|
if (col.visible !== false) {
|
|
cell.dataset.row = String(exists + i);
|
|
cell.dataset.col = String(j);
|
|
const style = this.#get(col.key, 'style');
|
|
if (style != null) {
|
|
for (let css of Object.entries(style)) {
|
|
cell.style.setProperty(css[0], css[1]);
|
|
}
|
|
}
|
|
if (col.css != null) {
|
|
for (let css of Object.entries(col.css)) {
|
|
cell.style.setProperty(css[0], css[1]);
|
|
}
|
|
}
|
|
if (Grid.ColumnTypes.isCheckbox(col.type)) {
|
|
cell.appendChild(GridCheckboxColumn.createEdit(e => this.#onRowChanged(e, exists + i, col, e.target.checked, cell)));
|
|
// this.#colTypes[col.key] = GridCheckboxColumn;
|
|
} else {
|
|
let type = this.#colTypes[col.key];
|
|
if (type == null) {
|
|
if (isNaN(col.type)) {
|
|
if (this.allowHtml && col.type != null) {
|
|
type = col.type;
|
|
}
|
|
} else {
|
|
type = ColumnTypes[col.type];
|
|
}
|
|
type ??= GridColumn;
|
|
this.#colTypes[col.key] = type;
|
|
}
|
|
cell.appendChild(type.create(col));
|
|
}
|
|
}
|
|
row.appendChild(cell);
|
|
});
|
|
row.appendChild(createElement('td'));
|
|
content.appendChild(row);
|
|
}
|
|
} else if (count < 0) {
|
|
for (let i = -1; i >= count; i -= 1) {
|
|
// content.removeChild(content.children[exists + i]);
|
|
content.children[exists + i].remove();
|
|
}
|
|
}
|
|
}
|
|
|
|
#fillRows(rows, cols, widths) {
|
|
const startIndex = this.#startIndex;
|
|
const selectedIndexes = this.#selectedIndexes;
|
|
[...rows].forEach((row, i) => {
|
|
const vals = this.#currentSource[startIndex + i];
|
|
if (vals == null) {
|
|
return;
|
|
}
|
|
if (!isPositive(row.children.length)) {
|
|
return;
|
|
}
|
|
const item = vals.values;
|
|
const selected = selectedIndexes.indexOf(startIndex + i) >= 0;
|
|
if (selected) {
|
|
row.classList.add('selected');
|
|
} else if (row.classList.contains('selected')) {
|
|
row.classList.remove('selected');
|
|
}
|
|
// data
|
|
const selectChanged = vals.__selected ^ selected;
|
|
if (selected) {
|
|
vals.__selected = true;
|
|
} else {
|
|
delete vals.__selected;
|
|
}
|
|
cols.forEach((col, j) => {
|
|
if (col.visible === false) {
|
|
return;
|
|
}
|
|
let val;
|
|
if (col.text != null) {
|
|
val = col.text;
|
|
} else if (typeof col.filter === 'function') {
|
|
val = col.filter(item);
|
|
} else {
|
|
val = item[col.key];
|
|
if (val?.displayValue != null) {
|
|
val = val.displayValue;
|
|
}
|
|
}
|
|
val ??= '';
|
|
// fill
|
|
const cell = row.children[j];
|
|
if (typeof col.bgFilter === 'function') {
|
|
const bgColor = col.bgFilter(item);
|
|
cell.style.backgroundColor = bgColor ?? '';
|
|
}
|
|
const isCheckbox = Grid.ColumnTypes.isCheckbox(col.type);
|
|
const type = isCheckbox ? GridCheckboxColumn : this.#colTypes[col.key] ?? GridColumn;
|
|
let element;
|
|
if (!isCheckbox && selectChanged && typeof type.createEdit === 'function') {
|
|
if (vals.__editing?.[col.key] && type.editing) {
|
|
val = type.getValue({ target: cell.children[0] });
|
|
this.#onRowChanged(null, startIndex + i, col, val, cell, true);
|
|
}
|
|
element = selected ?
|
|
type.createEdit(e => this.#onRowChanged(e, startIndex + i, col, type.getValue(e), cell), col, this.#refs.bodyContent, vals) :
|
|
type.create(col);
|
|
cell.replaceChildren(element);
|
|
} else {
|
|
element = cell.children[0];
|
|
}
|
|
let enabled;
|
|
if (this.readonly) {
|
|
enabled = false;
|
|
} else {
|
|
enabled = col.enabled;
|
|
if (typeof enabled === 'function') {
|
|
enabled = enabled.call(col, item);
|
|
} else if (typeof enabled === 'string') {
|
|
enabled = item[enabled];
|
|
}
|
|
}
|
|
type.setValue(element, val, item, col, this);
|
|
let tip = col.tooltip;
|
|
if (typeof tip === 'function') {
|
|
tip = tip.call(col, item);
|
|
}
|
|
if (nullOrEmpty(tip)) {
|
|
element.querySelector('.ui-tooltip-wrapper')?.remove();
|
|
} else {
|
|
setTooltip(element, tip, false, this.element);
|
|
}
|
|
if (typeof type.setEnabled === 'function') {
|
|
type.setEnabled(element, enabled);
|
|
}
|
|
// auto resize
|
|
if (this.#needResize && this.#get(col.key, 'autoResize')) {
|
|
const width = element.scrollWidth + 12;
|
|
if (width > 0 && widths != null && (isNaN(widths[j]) || widths[j] < width)) {
|
|
widths[j] = width;
|
|
widths.flag = true;
|
|
}
|
|
}
|
|
if (typeof col.styleFilter === 'function') {
|
|
const style = col.styleFilter(item);
|
|
if (style != null) {
|
|
type.setStyle(element, style);
|
|
}
|
|
}
|
|
if (col.events != null) {
|
|
for (let ev of Object.entries(col.events)) {
|
|
element[ev[0]] = ev[1].bind(item);
|
|
}
|
|
}
|
|
if (col.attrs != null) {
|
|
let attrs = col.attrs;
|
|
if (typeof attrs === 'function') {
|
|
attrs = attrs(item);
|
|
}
|
|
for (let attr of Object.entries(attrs)) {
|
|
element.setAttribute(attr[0], attr[1]);
|
|
}
|
|
}
|
|
});
|
|
if (vals.__editing != null) {
|
|
delete vals.__editing;
|
|
}
|
|
});
|
|
}
|
|
|
|
#changeColumnWidth(index, width) {
|
|
const col = this.columns[index];
|
|
// const oldwidth = col.width;
|
|
const w = `${width}px`;
|
|
col.width = width;
|
|
const style = this.#get(col.key, 'style');
|
|
style.width = w;
|
|
style['max-width'] = w;
|
|
style['min-width'] = w;
|
|
let element = this.#refs.header.children[index];
|
|
element.style.width = w;
|
|
element.style.maxWidth = w;
|
|
element.style.minWidth = w;
|
|
const body = this.#refs.bodyContent;
|
|
for (let row of body.children) {
|
|
element = row.children[index];
|
|
if (element != null) {
|
|
element.style.width = w;
|
|
element.style.maxWidth = w;
|
|
element.style.minWidth = w;
|
|
}
|
|
}
|
|
// } else {
|
|
// width = this.#refs.bodyContainer.offsetWidth - oldwidth + width;
|
|
// this.#refs.bodyContainer.style.width = `${width}px`;
|
|
// }
|
|
}
|
|
|
|
#changingColumnOrder(index, offset, x, offsetLeft) {
|
|
const children = this.#refs.header.children;
|
|
let element = children[index];
|
|
this.#refs.dragger.style.left = `${element.offsetLeft - offsetLeft + offset}px`;
|
|
this.#refs.dragger.style.width = element.style.width;
|
|
this.#refs.dragger.style.display = 'block';
|
|
offset = x - getOffsetLeftFromWindow(element);
|
|
let idx;
|
|
if (offset < 0) {
|
|
offset = -offset;
|
|
for (let i = index - 1; i >= 0 && offset >= 0; i -= 1) {
|
|
element = children[i];
|
|
if (element == null || element.className !== 'column') {
|
|
break;
|
|
}
|
|
if (offset < element.offsetWidth) {
|
|
idx = (offset > element.offsetWidth / 2) ? i : i + 1;
|
|
break;
|
|
}
|
|
offset -= element.offsetWidth;
|
|
}
|
|
idx ??= 0;
|
|
} else {
|
|
const count = children.length;
|
|
for (let i = index; i < count - 1 && offset >= 0; i += 1) {
|
|
element = children[i];
|
|
if (element == null || element.className !== 'column') {
|
|
idx = i;
|
|
break;
|
|
}
|
|
if (offset < element.offsetWidth) {
|
|
idx = (offset > element.offsetWidth / 2) ? i + 1 : i;
|
|
break;
|
|
}
|
|
offset -= element.offsetWidth;
|
|
}
|
|
idx ??= count - 1;
|
|
}
|
|
if (idx !== this.#colAttrs.__orderIndex) {
|
|
this.#colAttrs.__orderIndex = idx;
|
|
element = children[idx];
|
|
if (element == null) {
|
|
return;
|
|
}
|
|
this.#refs.draggerCursor.style.left = `${element.offsetLeft - offsetLeft}px`;
|
|
this.#refs.draggerCursor.style.display = 'block';
|
|
}
|
|
}
|
|
|
|
#changeColumnOrder(index) {
|
|
this.#refs.dragger.style.display = '';
|
|
this.#refs.draggerCursor.style.display = '';
|
|
const orderIndex = this.#colAttrs.__orderIndex;
|
|
if (orderIndex >= 0 && orderIndex !== index) {
|
|
let targetIndex = orderIndex - index;
|
|
if (targetIndex >= 0 && targetIndex <= 1) {
|
|
return;
|
|
}
|
|
const header = this.#refs.header;
|
|
const children = header.children;
|
|
const rows = this.#refs.bodyContent.children;
|
|
const columns = this.columns;
|
|
if (targetIndex > 1) {
|
|
targetIndex = orderIndex - 1;
|
|
// const current = columns[index];
|
|
// for (let i = index; i < targetIndex; i += 1) {
|
|
// columns[i] = columns[i + 1];
|
|
// }
|
|
// columns[targetIndex] = current;
|
|
const current = columns.splice(index, 1)[0];
|
|
columns.splice(targetIndex, 0, current);
|
|
header.insertBefore(children[index], children[targetIndex].nextElementSibling);
|
|
for (let row of rows) {
|
|
row.insertBefore(row.children[index], row.children[targetIndex].nextElementSibling);
|
|
}
|
|
} else {
|
|
targetIndex = orderIndex;
|
|
// const current = columns[index];
|
|
// for (let i = index; i > targetIndex; i -= 1) {
|
|
// columns[i] = columns[i - 1];
|
|
// }
|
|
// columns[targetIndex] = current;
|
|
const current = columns.splice(index, 1)[0];
|
|
columns.splice(targetIndex, 0, current);
|
|
header.insertBefore(children[index], children[targetIndex]);
|
|
for (let row of rows) {
|
|
row.insertBefore(row.children[index], row.children[targetIndex]);
|
|
}
|
|
}
|
|
// refresh sortIndex
|
|
[...children].forEach((th, i) => {
|
|
const arrow = th.querySelector('.arrow');
|
|
if (arrow == null) {
|
|
return;
|
|
}
|
|
if (arrow.className !== 'arrow') {
|
|
this.sortIndex = i;
|
|
}
|
|
});
|
|
|
|
if (typeof this.columnChanged === 'function') {
|
|
this.columnChanged(ColumnChangedType.Reorder, index, targetIndex);
|
|
}
|
|
}
|
|
}
|
|
|
|
#scrollToTop(top, reload) {
|
|
const rowHeight = (this.rowHeight + 1);
|
|
top -= (top % (rowHeight * 2)) + (RedumCount * rowHeight);
|
|
if (top < 0) {
|
|
top = 0;
|
|
} else {
|
|
let bottomTop = this.#containerHeight - (reload ? 0 : this.#rowCount * rowHeight);
|
|
if (bottomTop < 0) {
|
|
bottomTop = 0;
|
|
}
|
|
if (top > bottomTop) {
|
|
top = bottomTop;
|
|
}
|
|
}
|
|
if (this.#scrollTop !== top) {
|
|
this.#scrollTop = top;
|
|
if (this.virtual) {
|
|
this.#startIndex = top / rowHeight;
|
|
}
|
|
this.refresh();
|
|
if (this.virtual) {
|
|
this.#refs.bodyContent.style.top = `${top}px`;
|
|
}
|
|
} else if (reload) {
|
|
this.refresh();
|
|
}
|
|
|
|
return top;
|
|
}
|
|
|
|
#get(key, name) {
|
|
const attr = this.#colAttrs[key];
|
|
if (attr == null) {
|
|
return null;
|
|
}
|
|
return attr[name];
|
|
}
|
|
|
|
#set(key, name, value) {
|
|
const attr = this.#colAttrs[key];
|
|
if (attr == null) {
|
|
this.#colAttrs[key] = { [name]: value };
|
|
} else {
|
|
attr[name] = value;
|
|
}
|
|
}
|
|
|
|
#getItemValue(item, key, filter) {
|
|
let value;
|
|
if (typeof filter === 'function') {
|
|
value = filter(item);
|
|
} else {
|
|
value = item[key];
|
|
}
|
|
return value?.value ?? value;
|
|
}
|
|
|
|
#getRowTarget(target) {
|
|
let parent;
|
|
while ((parent = target.parentElement) != null && !parent.classList.contains('ui-grid-row')) {
|
|
target = parent;
|
|
}
|
|
return [parent, target];
|
|
}
|
|
|
|
#notHeader(tagName) {
|
|
return /^(input|label|layer|svg|use)$/i.test(tagName);
|
|
}
|
|
|
|
#onHeaderClicked(e, col, force) {
|
|
if (!force && (this.#get(col.key, 'resizing') || this.#get(col.key, 'dragging'))) {
|
|
return;
|
|
}
|
|
if (!this.#notHeader(e.target.tagName)) {
|
|
const index = this.columns.indexOf(col);
|
|
if (index < 0) {
|
|
return;
|
|
}
|
|
if (this.sortIndex === index) {
|
|
this.sortDirection = this.sortDirection === 1 ? -1 : 1;
|
|
} else {
|
|
this.sortIndex = index;
|
|
}
|
|
this.sortColumn(true);
|
|
if (typeof this.columnChanged === 'function') {
|
|
this.columnChanged(ColumnChangedType.Sort, index, this.sortDirection);
|
|
}
|
|
}
|
|
}
|
|
|
|
#onCloseFilter() {
|
|
const panels = this.#el.querySelectorAll('.filter-panel.active');
|
|
if (panels.length > 0) {
|
|
panels.forEach(el => el.classList.remove('active'));
|
|
setTimeout(() => this.#el.querySelectorAll('.filter-panel').forEach(el => el.remove()), 120);
|
|
const filtering = this.#colAttrs.__filtering;
|
|
if (filtering instanceof HTMLElement) {
|
|
filtering.classList.remove('hover');
|
|
}
|
|
delete this.#colAttrs.__filtering;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
#onFilter(e, col) {
|
|
if (this.#onCloseFilter()) {
|
|
return;
|
|
}
|
|
const close = e => {
|
|
if ((e.target.tagName === 'LAYER' && e.target.classList.contains('filter')) ||
|
|
e.target.tagName === 'use') {
|
|
return;
|
|
}
|
|
if (this.#onCloseFilter()) {
|
|
document.removeEventListener('mousedown', close);
|
|
}
|
|
}
|
|
document.addEventListener('mousedown', close);
|
|
const panel = createElement('div', 'filter-panel');
|
|
panel.addEventListener('mousedown', e => e.stopPropagation());
|
|
const filter = e.currentTarget;
|
|
const th = filter.parentElement;
|
|
const width = th.offsetWidth;
|
|
panel.style.top = `${th.offsetHeight}px`;
|
|
panel.style.left = (th.offsetLeft + (width > FilterPanelWidth ? width - FilterPanelWidth : 0)) + 'px';
|
|
|
|
// search
|
|
let searchbox;
|
|
if (col.allowSearch !== false) {
|
|
const searchholder = createElement('div', 'filter-search-holder');
|
|
searchbox = createElement('input', 'filter-search-box ui-text');
|
|
searchbox.type = 'text';
|
|
const searchicon = createIcon('fa-regular', 'search');
|
|
searchicon.addEventListener('mousedown', e => {
|
|
searchbox.focus();
|
|
e.preventDefault();
|
|
});
|
|
searchholder.append(searchbox, searchicon);
|
|
panel.append(searchholder);
|
|
}
|
|
// list
|
|
const itemlist = createElement('div', 'filter-item-list');
|
|
itemlist.addEventListener('scroll', e => throttle(this.#onFilterScroll, RefreshInterval, this, col, itemlist, e.target.scrollTop), { passive: true });
|
|
// - all
|
|
const itemall = createElement('div', 'filter-item filter-all');
|
|
itemall.appendChild(createCheckbox({
|
|
label: this.langs.all,
|
|
onchange: e => {
|
|
const checked = e.target.checked;
|
|
itemlist.querySelectorAll('.filter-content input').forEach(box => box.checked = checked);
|
|
}
|
|
}));
|
|
itemlist.appendChild(itemall);
|
|
// - items
|
|
let array;
|
|
if (Array.isArray(col.filterSource)) {
|
|
array = col.filterSource;
|
|
} else if (typeof col.filterSource === 'function') {
|
|
array = col.filterSource.call(this, col);
|
|
} else {
|
|
const dict = Object.create(null);
|
|
for (let item of this.#source) {
|
|
const val = this.#getItemValue(item.values, col.key, col.filter);
|
|
if (!Object.hasOwnProperty.call(dict, val)) {
|
|
const v = item.values[col.key];
|
|
dict[val] = {
|
|
value: val,
|
|
displayValue: typeof col.filter === 'function' ? col.filter(item.values) : v?.displayValue ?? v
|
|
};
|
|
}
|
|
}
|
|
array = Object.values(dict)
|
|
.sort((a, b) => {
|
|
a = a?.value ?? a;
|
|
b = b?.value ?? b;
|
|
return a > b ? 1 : a < b ? -1 : 0;
|
|
});
|
|
}
|
|
array = array.map(i => {
|
|
if (Object.prototype.hasOwnProperty.call(i, 'value') &&
|
|
Object.prototype.hasOwnProperty.call(i, 'displayValue')) {
|
|
return i;
|
|
}
|
|
return {
|
|
value: i,
|
|
displayValue: i == null ? '' : i
|
|
};
|
|
});
|
|
this.#fillFilterList(col, itemlist, array, itemall);
|
|
itemall.querySelector('input').checked = ![...itemlist.querySelectorAll('.filter-content input')].some(i => !i.checked);
|
|
panel.appendChild(itemlist);
|
|
if (searchbox != null) {
|
|
searchbox.addEventListener('input', e => {
|
|
const key = e.currentTarget.value.toLowerCase();
|
|
const items = key.length === 0 ? array : array.filter(i => {
|
|
const displayValue = i?.displayValue ?? i;
|
|
return String(displayValue ?? '').indexOf(key) >= 0;
|
|
});
|
|
this.#fillFilterList(col, itemlist, items, itemall);
|
|
});
|
|
}
|
|
// function
|
|
const functions = createElement('div', 'filter-function');
|
|
functions.append(
|
|
createElement('button', ok => {
|
|
ok.innerText = this.langs.ok;
|
|
ok.addEventListener('click', () => {
|
|
const array = this.#get(col.key, 'filterSource').filter(i => i.__checked !== false);
|
|
if (typeof col.onFilterOk === 'function') {
|
|
col.onFilterOk.call(this, col, array);
|
|
} else {
|
|
col.filterValues = array.map(a => a.value);
|
|
}
|
|
this.#colAttrs.__filtered = true;
|
|
this.#refreshSource();
|
|
if (typeof col.onFiltered === 'function') {
|
|
col.onFiltered.call(this, col);
|
|
}
|
|
filter.classList.add('active');
|
|
this.#onCloseFilter();
|
|
});
|
|
}),
|
|
createElement('button', reset => {
|
|
reset.innerText = this.langs.reset;
|
|
reset.addEventListener('click', () => {
|
|
delete col.filterValues;
|
|
this.#colAttrs.__filtered = this.columns.some(c => col.filterValues != null)
|
|
this.#refreshSource();
|
|
if (typeof col.onFiltered === 'function') {
|
|
col.onFiltered.call(this, col);
|
|
}
|
|
filter.classList.remove('active');
|
|
this.#onCloseFilter();
|
|
});
|
|
})
|
|
);
|
|
panel.appendChild(functions);
|
|
|
|
this.#el.appendChild(panel);
|
|
setTimeout(() => panel.classList.add('active'), 0);
|
|
this.#colAttrs.__filtering = filter;
|
|
filter.classList.add('hover');
|
|
}
|
|
|
|
#fillFilterList(col, list, array, all) {
|
|
list.querySelector('.filter-holder')?.remove();
|
|
list.querySelector('.filter-content')?.remove();
|
|
const rowHeight = this.filterRowHeight;
|
|
const height = array.length * rowHeight;
|
|
this.#set(col.key, 'filterHeight', height);
|
|
const holder = createElement('div', 'filter-holder');
|
|
holder.style.height = `${height}px`;
|
|
const content = createElement('div', 'filter-content');
|
|
content.style.top = `${rowHeight}px`;
|
|
this.#set(col.key, 'filterSource', array);
|
|
for (let item of array) {
|
|
item.__checked = !Array.isArray(col.filterValues) || col.filterValues.indexOf(item.value ?? item) >= 0;
|
|
}
|
|
if (array.length > 12) {
|
|
array = array.slice(0, 12);
|
|
}
|
|
this.#doFillFilterList(content, array, all);
|
|
list.append(holder, content);
|
|
}
|
|
|
|
#doFillFilterList(content, array, all) {
|
|
for (let item of array) {
|
|
const div = createElement('div', 'filter-item');
|
|
div.appendChild(createCheckbox({
|
|
checked: item.__checked,
|
|
label: item?.displayValue ?? item,
|
|
onchange: e => {
|
|
item.__checked = e.target.checked;
|
|
all.querySelector('input').checked = ![...content.querySelectorAll('input')].some(i => !i.checked);
|
|
}
|
|
}));
|
|
content.appendChild(div);
|
|
}
|
|
}
|
|
|
|
#onFilterScroll(col, list, top) {
|
|
const rowHeight = this.filterRowHeight;
|
|
top -= (top % (rowHeight * 2)) + rowHeight;
|
|
if (top < 0) {
|
|
top = 0;
|
|
} else {
|
|
let bottomTop = this.#get(col.key, 'filterHeight') - (12 * rowHeight);
|
|
if (bottomTop < 0) {
|
|
bottomTop = 0;
|
|
}
|
|
if (top > bottomTop) {
|
|
top = bottomTop;
|
|
}
|
|
}
|
|
if (this.#get(col.key, 'filterTop') !== top) {
|
|
this.#set(col.key, 'filterTop', top);
|
|
const startIndex = top / rowHeight;
|
|
let array = this.#get(col.key, 'filterSource');
|
|
if (startIndex + 12 < array.length) {
|
|
array = array.slice(startIndex, startIndex + 12);
|
|
} else {
|
|
array = array.slice(-12);
|
|
}
|
|
const content = list.querySelector('.filter-content');
|
|
content.replaceChildren();
|
|
this.#doFillFilterList(content, array, list.querySelector('.filter-all>input'));
|
|
content.style.top = `${top + rowHeight}px`;
|
|
}
|
|
}
|
|
|
|
#onDragStart(e, col) {
|
|
if (this.#notHeader(e.target.tagName)) {
|
|
return;
|
|
}
|
|
const cx = getClientX(e);
|
|
const index = indexOfParent(e.currentTarget);
|
|
const clearEvents = attr => {
|
|
for (let event of ['mousemove', 'mouseup']) {
|
|
if (attr.hasOwnProperty(event)) {
|
|
window.removeEventListener(event, attr[event]);
|
|
delete attr[event];
|
|
}
|
|
}
|
|
};
|
|
let attr = this.#colAttrs[col.key];
|
|
if (attr == null) {
|
|
attr = this.#colAttrs[col.key] = {};
|
|
} else {
|
|
clearEvents(attr);
|
|
}
|
|
attr.dragging = true;
|
|
const offsetLeft = this.#refs.header.querySelector('th:last-child').offsetLeft;
|
|
const dragmove = e => {
|
|
const cx2 = getClientX(e);
|
|
const offset = cx2 - cx;
|
|
let pos = attr.offset;
|
|
let dragging;
|
|
if (pos == null && (offset > MiniDragOffset || offset < -MiniDragOffset)) {
|
|
dragging = true;
|
|
} else if (pos !== offset) {
|
|
dragging = true;
|
|
}
|
|
if (dragging) {
|
|
this.#changingColumnOrder(index, offset, cx2, offsetLeft);
|
|
attr.offset = offset;
|
|
}
|
|
};
|
|
attr.mousemove = e => throttle(dragmove, RefreshInterval, this, e);
|
|
attr.mouseup = () => {
|
|
clearEvents(attr);
|
|
if (attr.offset == null) {
|
|
delete attr.dragging;
|
|
} else {
|
|
setTimeout(() => {
|
|
delete attr.dragging;
|
|
delete attr.offset;
|
|
});
|
|
this.#changeColumnOrder(index);
|
|
}
|
|
};
|
|
['mousemove', 'mouseup'].forEach(event => window.addEventListener(event, attr[event]));
|
|
}
|
|
|
|
#onResizeStart(e, col) {
|
|
const cx = getClientX(e);
|
|
const width = col.width;
|
|
const index = indexOfParent(e.currentTarget.parentElement);
|
|
const window = this.window ?? global;
|
|
const clearEvents = attr => {
|
|
for (let event of ['mousemove', 'mouseup']) {
|
|
if (attr.hasOwnProperty(event)) {
|
|
window.removeEventListener(event, attr[event]);
|
|
delete attr[event];
|
|
}
|
|
}
|
|
};
|
|
let attr = this.#colAttrs[col.key];
|
|
if (attr == null) {
|
|
attr = this.#colAttrs[col.key] = {};
|
|
} else {
|
|
clearEvents(attr);
|
|
}
|
|
attr.resizing = width;
|
|
const resizemove = e => {
|
|
const cx2 = getClientX(e);
|
|
const val = width + (cx2 - cx);
|
|
if (val < MiniColumnWidth) {
|
|
return;
|
|
}
|
|
attr.resizing = val;
|
|
attr.sizing = true;
|
|
this.#changeColumnWidth(index, val);
|
|
};
|
|
attr.mousemove = e => throttle(resizemove, RefreshInterval, this, e);
|
|
attr.mouseup = e => {
|
|
clearEvents(attr);
|
|
const width = attr.resizing;
|
|
if (width != null) {
|
|
setTimeout(() => delete attr.resizing);
|
|
if (attr.sizing) {
|
|
delete attr.sizing;
|
|
delete attr.autoResize;
|
|
this.#changeColumnWidth(index, width);
|
|
if (typeof this.columnChanged === 'function') {
|
|
this.columnChanged(ColumnChangedType.Resize, index, width);
|
|
}
|
|
}
|
|
}
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
};
|
|
['mousemove', 'mouseup'].forEach(event => window.addEventListener(event, attr[event]));
|
|
}
|
|
|
|
#onAutoResize(e, col) {
|
|
const th = e.currentTarget.parentElement;
|
|
const index = indexOfParent(th);
|
|
let width = th.querySelector('div:first-child').scrollWidth;
|
|
for (let row of this.#refs.bodyContent.children) {
|
|
const element = row.children[index].children[0];
|
|
const w = element.scrollWidth;
|
|
if (w > width) {
|
|
width = w;
|
|
}
|
|
}
|
|
if (width < MiniColumnWidth) {
|
|
width = MiniColumnWidth;
|
|
}
|
|
if (width > 0 && width !== col.width) {
|
|
width += 12;
|
|
this.#changeColumnWidth(index, width);
|
|
if (typeof this.columnChanged === 'function') {
|
|
this.columnChanged(ColumnChangedType.Resize, index, width);
|
|
}
|
|
}
|
|
}
|
|
|
|
#onColumnAllChecked(col, flag) {
|
|
if (this.#currentSource == null) {
|
|
return;
|
|
}
|
|
const key = col.key;
|
|
const isFunction = typeof col.enabled === 'function';
|
|
const isString = typeof col.enabled === 'string';
|
|
if (typeof col.onallchecked === 'function') {
|
|
col.onallchecked.call(this, col, flag);
|
|
} else {
|
|
for (let row of this.#currentSource) {
|
|
const item = row.values;
|
|
if (item == null) {
|
|
continue;
|
|
}
|
|
const enabled = isFunction ? col.enabled(item) : isString ? item[col.enabled] : col.enabled;
|
|
if (enabled !== false) {
|
|
item[key] = flag;
|
|
row.__changed = true;
|
|
if (typeof col.onchanged === 'function') {
|
|
col.onchanged.call(this, item, flag);
|
|
}
|
|
}
|
|
}
|
|
this.refresh();
|
|
}
|
|
}
|
|
|
|
#onScroll(e) {
|
|
const left = e.target.scrollLeft;
|
|
if (this.#scrollLeft !== left) {
|
|
this.#scrollLeft = left;
|
|
this.#refs.header.style.left = `${-left}px`;
|
|
}
|
|
if (!this.virtual) {
|
|
return;
|
|
}
|
|
const top = e.target.scrollTop;
|
|
this.#scrollToTop(top);
|
|
}
|
|
|
|
#onBodyMouseMove(e, holder) {
|
|
if (e.target.classList.contains('ui-grid-hover-holder')) {
|
|
return;
|
|
}
|
|
let [parent, target] = this.#getRowTarget(e.target);
|
|
if (parent == null) {
|
|
delete holder.dataset.row;
|
|
delete holder.dataset.col;
|
|
if (holder.classList.contains('active')) {
|
|
holder.classList.remove('active');
|
|
}
|
|
return;
|
|
}
|
|
const element = target.children[0];
|
|
if (element?.tagName !== 'SPAN') {
|
|
if (holder.classList.contains('active')) {
|
|
delete holder.dataset.row;
|
|
delete holder.dataset.col;
|
|
holder.classList.remove('active');
|
|
}
|
|
return;
|
|
}
|
|
const row = target.dataset.row;
|
|
const col = target.dataset.col;
|
|
if (holder.dataset.row === row &&
|
|
holder.dataset.col === col) {
|
|
return;
|
|
}
|
|
if (element.scrollWidth > element.offsetWidth) {
|
|
holder.dataset.row = row;
|
|
holder.dataset.col = col;
|
|
holder.innerText = element.innerText;
|
|
const top = this.#refs.bodyContent.offsetTop + target.offsetTop;
|
|
let left = target.offsetLeft;
|
|
let width = holder.offsetWidth;
|
|
if (width > this.#bodyClientWidth) {
|
|
width = this.#bodyClientWidth;
|
|
}
|
|
const maxleft = this.#bodyClientWidth + this.#scrollLeft - width;
|
|
if (left > maxleft) {
|
|
left = maxleft;
|
|
}
|
|
const height = target.offsetHeight;
|
|
holder.style.cssText = `top: ${top}px; left: ${left}px; max-width: ${this.#bodyClientWidth}px; height: ${height - 2}px`;
|
|
holder.classList.add('active');
|
|
} else if (holder.classList.contains('active')) {
|
|
delete holder.dataset.row;
|
|
delete holder.dataset.col;
|
|
holder.classList.remove('active');
|
|
}
|
|
}
|
|
|
|
#onRowClicked(e, index, colIndex) {
|
|
const startIndex = this.#startIndex;
|
|
const selectedIndex = startIndex + index;
|
|
if (typeof this.willSelect === 'function' && !this.willSelect(selectedIndex, colIndex)) {
|
|
return;
|
|
}
|
|
// multi-select
|
|
let flag = false;
|
|
const selectedIndexes = this.#selectedIndexes;
|
|
if (this.multiSelect) {
|
|
if (e.ctrlKey) {
|
|
const i = selectedIndexes.indexOf(selectedIndex);
|
|
if (i < 0) {
|
|
selectedIndexes.push(selectedIndex);
|
|
} else {
|
|
selectedIndexes.splice(i, 1);
|
|
}
|
|
flag = true;
|
|
} else if (e.shiftKey && selectedIndexes.length > 0) {
|
|
if (selectedIndexes.length > 1 || selectedIndexes[0] !== selectedIndex) {
|
|
let start = selectedIndexes[selectedIndexes.length - 1];
|
|
let end;
|
|
if (start > selectedIndex) {
|
|
end = start;
|
|
start = selectedIndex;
|
|
} else {
|
|
end = selectedIndex;
|
|
}
|
|
selectedIndexes.splice(0);
|
|
for (let i = start; i <= end; i += 1) {
|
|
selectedIndexes.push(i);
|
|
}
|
|
flag = true;
|
|
}
|
|
}
|
|
}
|
|
if (!flag && selectedIndexes.length !== 1 || selectedIndexes[0] !== selectedIndex) {
|
|
selectedIndexes.splice(0, selectedIndexes.length, selectedIndex);
|
|
flag = true;
|
|
}
|
|
// apply style
|
|
if (flag) {
|
|
if (this.readonly !== true) {
|
|
this.refresh();
|
|
} else {
|
|
[...this.#refs.bodyContent.children].forEach((row, i) => {
|
|
if (selectedIndexes.indexOf(startIndex + i) >= 0) {
|
|
row.classList.add('selected');
|
|
} else if (row.classList.contains('selected')) {
|
|
row.classList.remove('selected');
|
|
}
|
|
});
|
|
}
|
|
if (typeof this.selectedRowChanged === 'function') {
|
|
this.selectedRowChanged(selectedIndex);
|
|
}
|
|
}
|
|
this.#selectedColumnIndex = colIndex;
|
|
if ((this.fullrowClick || colIndex >= 0) && e.buttons === 1 && typeof this.cellClicked === 'function') {
|
|
if (this.cellClicked(selectedIndex, colIndex) === false) {
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
}
|
|
}
|
|
}
|
|
|
|
#onRowDblClicked(e) {
|
|
if (e.target.tagName === 'INPUT' || e.target.tagName === 'TEXTAREA' || e.target.tagName === 'LAYER' && e.target.className === 'ui-check-inner' || e.target.tagName === 'LABEL' && (e.target.className === 'ui-drop-text' || e.target.className === 'ui-drop-caret')) {
|
|
return;
|
|
}
|
|
const index = this.selectedIndex;
|
|
if (typeof this.rowDblClicked === 'function') {
|
|
this.rowDblClicked(index);
|
|
}
|
|
if (typeof this.cellDblClicked === 'function') {
|
|
const colIndex = this.#selectedColumnIndex;
|
|
if (this.fullrowClick || colIndex >= 0) {
|
|
this.cellDblClicked(index, colIndex);
|
|
}
|
|
}
|
|
}
|
|
|
|
#onRowChanged(_e, index, col, value, cell, blur) {
|
|
if (this.#currentSource == null) {
|
|
return;
|
|
}
|
|
const row = this.#currentSource[this.#startIndex + index];
|
|
const item = row.values;
|
|
if (item == null) {
|
|
return;
|
|
}
|
|
let enabled = col.enabled;
|
|
if (typeof enabled === 'function') {
|
|
enabled = enabled.call(col, item);
|
|
} else if (typeof enabled === 'string') {
|
|
enabled = item[enabled];
|
|
}
|
|
if (enabled !== false) {
|
|
item[col.key] = value;
|
|
let tip = col.tooltip;
|
|
if (typeof tip === 'function') {
|
|
tip = tip.call(col, item);
|
|
}
|
|
if (nullOrEmpty(tip)) {
|
|
cell.querySelector('.ui-tooltip-wrapper')?.remove();
|
|
} else {
|
|
setTooltip(cell.children[0], tip, false, this.element);
|
|
}
|
|
row.__changed = true;
|
|
if (blur) {
|
|
if (typeof col.oneditend === 'function') {
|
|
col.oneditend.call(this, item, value);
|
|
}
|
|
} else {
|
|
if (typeof col.onchanged === 'function') {
|
|
col.onchanged.call(this, item, value);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} |