Files
railwaysystem/RuoYi-Vue/ruoyi-ui/node_modules2/handsontable/plugins/comments/comments.mjs
T
2026-09-10 15:40:10 +08:00

811 lines
24 KiB
JavaScript

import "core-js/modules/es.error.cause.js";
import "core-js/modules/es.array.push.js";
import { addClass, closest, isChildOf, hasClass, outerWidth, outerHeight } from "../../helpers/dom/element.mjs";
import { deepClone, deepExtend, isObject } from "../../helpers/object.mjs";
import EventManager from "../../eventManager.mjs";
import { BasePlugin } from "../base/index.mjs";
import CommentEditor from "./commentEditor.mjs";
import { checkSelectionConsistency, markLabelAsSelected } from "../contextMenu/utils.mjs";
import DisplaySwitch from "./displaySwitch.mjs";
import * as C from "../../i18n/constants.mjs";
export const PLUGIN_KEY = 'comments';
export const PLUGIN_PRIORITY = 60;
const privatePool = new WeakMap();
const META_COMMENT = 'comment';
const META_COMMENT_VALUE = 'value';
const META_STYLE = 'style';
const META_READONLY = 'readOnly';
/* eslint-disable jsdoc/require-description-complete-sentence */
/**
* @plugin Comments
* @class Comments
*
* @description
* This plugin allows setting and managing cell comments by either an option in the context menu or with the use of
* the API.
*
* To enable the plugin, you'll need to set the comments property of the config object to `true`:
* ```js
* comments: true
* ```
*
* or an object with extra predefined plugin config:
*
* ```js
* comments: {
* displayDelay: 1000,
* readOnly: true,
* style: {
* width: 300,
* height: 100
* }
* }
* ```
*
* To add comments at the table initialization, define the `comment` property in the `cell` config array as in an example below.
*
* @example
* ::: only-for javascript
* ```js
* const hot = new Handsontable(document.getElementById('example'), {
* data: getData(),
* comments: true,
* cell: [
* {row: 1, col: 1, comment: {value: 'Foo'}},
* {row: 2, col: 2, comment: {value: 'Bar'}}
* ]
* });
*
* // Access to the Comments plugin instance:
* const commentsPlugin = hot.getPlugin('comments');
*
* // Manage comments programmatically:
* commentsPlugin.setCommentAtCell(1, 6, 'Comment contents');
* commentsPlugin.showAtCell(1, 6);
* commentsPlugin.removeCommentAtCell(1, 6);
*
* // You can also set range once and use proper methods:
* commentsPlugin.setRange({from: {row: 1, col: 6}});
* commentsPlugin.setComment('Comment contents');
* commentsPlugin.show();
* commentsPlugin.removeComment();
* ```
* :::
*
* ::: only-for react
* ```jsx
* const hotRef = useRef(null);
*
* ...
*
* <HotTable
* ref={hotRef}
* data={getData()}
* comments={true}
* cell={[
* {row: 1, col: 1, comment: {value: 'Foo'}},
* {row: 2, col: 2, comment: {value: 'Bar'}}
* ]}
* />
*
* // Access to the Comments plugin instance:
* const hot = hotRef.current.hotInstance;
* const commentsPlugin = hot.getPlugin('comments');
*
* // Manage comments programmatically:
* commentsPlugin.setCommentAtCell(1, 6, 'Comment contents');
* commentsPlugin.showAtCell(1, 6);
* commentsPlugin.removeCommentAtCell(1, 6);
*
* // You can also set range once and use proper methods:
* commentsPlugin.setRange({from: {row: 1, col: 6}});
* commentsPlugin.setComment('Comment contents');
* commentsPlugin.show();
* commentsPlugin.removeComment();
* ```
* :::
*/
export class Comments extends BasePlugin {
static get PLUGIN_KEY() {
return PLUGIN_KEY;
}
static get PLUGIN_PRIORITY() {
return PLUGIN_PRIORITY;
}
constructor(hotInstance) {
super(hotInstance);
/**
* Instance of {@link CommentEditor}.
*
* @private
* @type {CommentEditor}
*/
this.editor = null;
/**
* Instance of {@link DisplaySwitch}.
*
* @private
* @type {DisplaySwitch}
*/
this.displaySwitch = null;
/**
* Instance of {@link EventManager}.
*
* @private
* @type {EventManager}
*/
this.eventManager = null;
/**
* Current cell range, an object with `from` property, with `row` and `col` properties (e.q. `{from: {row: 1, col: 6}}`).
*
* @type {object}
*/
this.range = {};
/**
* Prevents showing/hiding editor that reacts on the logic triggered by the "mouseover" events.
*
* @private
* @type {boolean}
*/
this.preventEditorAutoSwitch = false;
privatePool.set(this, {
tempEditorDimensions: {},
cellBelowCursor: null
});
}
/**
* Checks if the plugin is enabled in the handsontable settings. This method is executed in {@link Hooks#beforeInit}
* hook and if it returns `true` then the {@link Comments#enablePlugin} method is called.
*
* @returns {boolean}
*/
isEnabled() {
return !!this.hot.getSettings()[PLUGIN_KEY];
}
/**
* Enables the plugin functionality for this Handsontable instance.
*/
enablePlugin() {
if (this.enabled) {
return;
}
if (!this.editor) {
this.editor = new CommentEditor(this.hot.rootDocument, this.hot.isRtl());
}
if (!this.eventManager) {
this.eventManager = new EventManager(this);
}
if (!this.displaySwitch) {
this.displaySwitch = new DisplaySwitch(this.getDisplayDelaySetting());
}
this.addHook('afterContextMenuDefaultOptions', options => this.addToContextMenu(options));
this.addHook('afterRenderer', (TD, row, col, prop, value, cellProperties) => this.onAfterRenderer(TD, cellProperties));
this.addHook('afterScrollHorizontally', () => this.hide());
this.addHook('afterScrollVertically', () => this.hide());
this.addHook('afterBeginEditing', () => this.hide());
this.displaySwitch.addLocalHook('hide', () => this.hide());
this.displaySwitch.addLocalHook('show', (row, col) => this.showAtCell(row, col));
this.registerListeners();
super.enablePlugin();
}
/**
* Updates the plugin's state.
*
* This method is executed when [`updateSettings()`](@/api/core.md#updatesettings) is invoked with any of the following configuration options:
* - [`comments`](@/api/options.md#comments)
*/
updatePlugin() {
this.disablePlugin();
this.enablePlugin();
super.updatePlugin();
this.displaySwitch.updateDelay(this.getDisplayDelaySetting());
}
/**
* Disables the plugin functionality for this Handsontable instance.
*/
disablePlugin() {
super.disablePlugin();
}
/**
* Registers all necessary DOM listeners.
*
* @private
*/
registerListeners() {
const {
rootDocument
} = this.hot;
this.eventManager.addEventListener(rootDocument, 'mouseover', event => this.onMouseOver(event));
this.eventManager.addEventListener(rootDocument, 'mousedown', event => this.onMouseDown(event));
this.eventManager.addEventListener(rootDocument, 'mouseup', () => this.onMouseUp());
this.eventManager.addEventListener(this.editor.getInputElement(), 'blur', () => this.onEditorBlur());
this.eventManager.addEventListener(this.editor.getInputElement(), 'mousedown', event => this.onEditorMouseDown(event));
this.eventManager.addEventListener(this.editor.getInputElement(), 'mouseup', event => this.onEditorMouseUp(event));
}
/**
* Sets the current cell range to be able to use general methods like {@link Comments#setComment}, {@link Comments#removeComment}, {@link Comments#show}.
*
* @param {object} range Object with `from` property, each with `row` and `col` properties.
*/
setRange(range) {
this.range = range;
}
/**
* Clears the currently selected cell.
*/
clearRange() {
this.range = {};
}
/**
* Checks if the event target is a cell containing a comment.
*
* @private
* @param {Event} event DOM event.
* @returns {boolean}
*/
targetIsCellWithComment(event) {
const closestCell = closest(event.target, 'TD', 'TBODY');
return !!(closestCell && hasClass(closestCell, 'htCommentCell') && closest(closestCell, [this.hot.rootElement]));
}
/**
* Checks if the event target is a comment textarea.
*
* @private
* @param {Event} event DOM event.
* @returns {boolean}
*/
targetIsCommentTextArea(event) {
return this.editor.getInputElement() === event.target;
}
/**
* Sets a comment for a cell according to the previously set range (see {@link Comments#setRange}).
*
* @param {string} value Comment contents.
*/
setComment(value) {
if (!this.range.from) {
throw new Error('Before using this method, first set cell range (hot.getPlugin("comment").setRange())');
}
const editorValue = this.editor.getValue();
let comment = '';
if (value !== null && value !== void 0) {
comment = value;
} else if (editorValue !== null && editorValue !== void 0) {
comment = editorValue;
}
const row = this.range.from.row;
const col = this.range.from.col;
this.updateCommentMeta(row, col, {
[META_COMMENT_VALUE]: comment
});
this.hot.render();
}
/**
* Sets a comment for a specified cell.
*
* @param {number} row Visual row index.
* @param {number} column Visual column index.
* @param {string} value Comment contents.
*/
setCommentAtCell(row, column, value) {
this.setRange({
from: this.hot._createCellCoords(row, column)
});
this.setComment(value);
}
/**
* Removes a comment from a cell according to previously set range (see {@link Comments#setRange}).
*
* @param {boolean} [forceRender=true] If set to `true`, the table will be re-rendered at the end of the operation.
*/
removeComment() {
let forceRender = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
if (!this.range.from) {
throw new Error('Before using this method, first set cell range (hot.getPlugin("comment").setRange())');
}
this.hot.setCellMeta(this.range.from.row, this.range.from.col, META_COMMENT);
if (forceRender) {
this.hot.render();
}
this.hide();
}
/**
* Removes a comment from a specified cell.
*
* @param {number} row Visual row index.
* @param {number} column Visual column index.
* @param {boolean} [forceRender=true] If `true`, the table will be re-rendered at the end of the operation.
*/
removeCommentAtCell(row, column) {
let forceRender = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;
this.setRange({
from: this.hot._createCellCoords(row, column)
});
this.removeComment(forceRender);
}
/**
* Gets comment from a cell according to previously set range (see {@link Comments#setRange}).
*
* @returns {string|undefined} Returns a content of the comment.
*/
getComment() {
const row = this.range.from.row;
const column = this.range.from.col;
return this.getCommentMeta(row, column, META_COMMENT_VALUE);
}
/**
* Gets comment from a cell at the provided coordinates.
*
* @param {number} row Visual row index.
* @param {number} column Visual column index.
* @returns {string|undefined} Returns a content of the comment.
*/
getCommentAtCell(row, column) {
return this.getCommentMeta(row, column, META_COMMENT_VALUE);
}
/**
* Shows the comment editor accordingly to the previously set range (see {@link Comments#setRange}).
*
* @returns {boolean} Returns `true` if comment editor was shown.
*/
show() {
if (!this.range.from) {
throw new Error('Before using this method, first set cell range (hot.getPlugin("comment").setRange())');
}
const {
from: {
row,
col
}
} = this.range;
if (row < 0 || row > this.hot.countSourceRows() - 1 || col < 0 || col > this.hot.countSourceCols() - 1) {
return false;
}
const meta = this.hot.getCellMeta(this.range.from.row, this.range.from.col);
this.editor.setValue(meta[META_COMMENT] ? meta[META_COMMENT][META_COMMENT_VALUE] : null || '');
this.editor.show();
this.refreshEditor(true);
return true;
}
/**
* Shows comment editor according to cell coordinates.
*
* @param {number} row Visual row index.
* @param {number} column Visual column index.
* @returns {boolean} Returns `true` if comment editor was shown.
*/
showAtCell(row, column) {
this.setRange({
from: this.hot._createCellCoords(row, column)
});
return this.show();
}
/**
* Hides the comment editor.
*/
hide() {
this.editor.hide();
}
/**
* Refreshes comment editor position and styling.
*
* @param {boolean} [force=false] If `true` then recalculation will be forced.
*/
refreshEditor() {
var _renderableRow, _renderableColumn;
let force = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
if (!force && (!this.range.from || !this.editor.isVisible())) {
return;
}
const {
rowIndexMapper,
columnIndexMapper
} = this.hot;
const {
row: visualRow,
col: visualColumn
} = this.range.from;
let renderableRow = rowIndexMapper.getRenderableFromVisualIndex(visualRow);
let renderableColumn = columnIndexMapper.getRenderableFromVisualIndex(visualColumn);
// Used when the requested row is hidden, and the editor needs to be positioned on the previous row's coords.
const targetingPreviousRow = renderableRow === null;
// Reset the editor position to (0, 0) so the opening direction calculation wouldn't be influenced by its
// previous position
this.editor.setPosition(0, 0);
if (renderableRow === null) {
renderableRow = rowIndexMapper.getRenderableFromVisualIndex(rowIndexMapper.getNearestNotHiddenIndex(visualRow, -1));
}
if (renderableColumn === null) {
renderableColumn = columnIndexMapper.getRenderableFromVisualIndex(columnIndexMapper.getNearestNotHiddenIndex(visualColumn, -1));
}
const isBeforeRenderedRows = renderableRow === null;
const isBeforeRenderedColumns = renderableColumn === null;
renderableRow = (_renderableRow = renderableRow) !== null && _renderableRow !== void 0 ? _renderableRow : 0;
renderableColumn = (_renderableColumn = renderableColumn) !== null && _renderableColumn !== void 0 ? _renderableColumn : 0;
const {
rootWindow,
view: {
_wt: wt
}
} = this.hot;
const {
wtTable
} = wt;
// TODO: Probably using `hot.getCell` would be the best. However, case for showing comment editor for hidden cell
// potentially should be removed with that change (currently a test for it is passing).
const TD = wt.getCell({
row: renderableRow,
col: renderableColumn
}, true);
const commentStyle = this.getCommentMeta(visualRow, visualColumn, META_STYLE);
if (commentStyle) {
this.editor.setSize(commentStyle.width, commentStyle.height);
} else {
this.editor.resetSize();
}
const lastColWidth = isBeforeRenderedColumns ? 0 : wtTable.getStretchedColumnWidth(renderableColumn);
const lastRowHeight = targetingPreviousRow && !isBeforeRenderedRows ? outerHeight(TD) : 0;
const {
left,
top,
width: cellWidth,
height: cellHeight
} = TD.getBoundingClientRect();
const {
width: editorWidth,
height: editorHeight
} = this.editor.getSize();
const {
innerWidth,
innerHeight
} = this.hot.rootWindow;
const documentElement = this.hot.rootDocument.documentElement;
let x = left + rootWindow.scrollX + lastColWidth;
let y = top + rootWindow.scrollY + lastRowHeight;
if (this.hot.isRtl()) {
x -= editorWidth + lastColWidth;
}
// flip to the right or left the comments editor position when it goes out of browser viewport
if (this.hot.isLtr() && left + cellWidth + editorWidth > innerWidth) {
x = left + rootWindow.scrollX - editorWidth - 1;
} else if (this.hot.isRtl() && x < -(documentElement.scrollWidth - documentElement.clientWidth)) {
x = left + rootWindow.scrollX + lastColWidth + 1;
}
if (top + editorHeight > innerHeight) {
y -= editorHeight - cellHeight + 1;
}
this.editor.setPosition(x, y);
this.editor.setReadOnlyState(this.getCommentMeta(visualRow, visualColumn, META_READONLY));
}
/**
* Checks if there is a comment for selected range.
*
* @private
* @returns {boolean}
*/
checkSelectionCommentsConsistency() {
const selected = this.hot.getSelectedRangeLast();
if (!selected) {
return false;
}
let hasComment = false;
const cell = selected.getTopStartCorner(); // IN EXCEL THERE IS COMMENT ONLY FOR TOP LEFT CELL IN SELECTION
if (this.getCommentMeta(cell.row, cell.col, META_COMMENT_VALUE)) {
hasComment = true;
}
return hasComment;
}
/**
* Sets or update the comment-related cell meta.
*
* @param {number} row Visual row index.
* @param {number} column Visual column index.
* @param {object} metaObject Object defining all the comment-related meta information.
*/
updateCommentMeta(row, column, metaObject) {
const oldComment = this.hot.getCellMeta(row, column)[META_COMMENT];
let newComment;
if (oldComment) {
newComment = deepClone(oldComment);
deepExtend(newComment, metaObject);
} else {
newComment = metaObject;
}
this.hot.setCellMeta(row, column, META_COMMENT, newComment);
}
/**
* Gets the comment related meta information.
*
* @param {number} row Visual row index.
* @param {number} column Visual column index.
* @param {string} property Cell meta property.
* @returns {Mixed}
*/
getCommentMeta(row, column, property) {
const cellMeta = this.hot.getCellMeta(row, column);
if (!cellMeta[META_COMMENT]) {
return void 0;
}
return cellMeta[META_COMMENT][property];
}
/**
* `mousedown` event callback.
*
* @private
* @param {MouseEvent} event The `mousedown` event.
*/
onMouseDown(event) {
if (!this.hot.view || !this.hot.view._wt) {
return;
}
if (!this.preventEditorAutoSwitch && !this.targetIsCommentTextArea(event)) {
const eventCell = closest(event.target, 'TD', 'TBODY');
let coordinates = null;
if (eventCell) {
coordinates = this.hot.getCoords(eventCell);
}
if (!eventCell || this.range.from && coordinates && (this.range.from.row !== coordinates.row || this.range.from.col !== coordinates.col)) {
this.hide();
}
}
}
/**
* `mouseover` event callback.
*
* @private
* @param {MouseEvent} event The `mouseover` event.
*/
onMouseOver(event) {
const priv = privatePool.get(this);
const {
rootDocument
} = this.hot;
if (this.preventEditorAutoSwitch || this.editor.isFocused() || hasClass(event.target, 'wtBorder') || priv.cellBelowCursor === event.target || !this.editor) {
return;
}
priv.cellBelowCursor = rootDocument.elementFromPoint(event.clientX, event.clientY);
if (this.targetIsCellWithComment(event)) {
const range = this.hot._createCellRange(this.hot.getCoords(event.target));
this.displaySwitch.show(range);
} else if (isChildOf(event.target, rootDocument) && !this.targetIsCommentTextArea(event)) {
this.displaySwitch.hide();
}
}
/**
* `mouseup` event callback.
*
* @private
*/
onMouseUp() {
this.preventEditorAutoSwitch = false;
}
/**
* The `afterRenderer` hook callback.
*
* @private
* @param {HTMLTableCellElement} TD The rendered `TD` element.
* @param {object} cellProperties The rendered cell's property object.
*/
onAfterRenderer(TD, cellProperties) {
if (cellProperties[META_COMMENT] && cellProperties[META_COMMENT][META_COMMENT_VALUE]) {
addClass(TD, cellProperties.commentedCellClassName);
}
}
/**
* `blur` event callback for the comment editor.
*
* @private
*/
onEditorBlur() {
this.setComment();
}
/**
* `mousedown` hook. Along with `onEditorMouseUp` used to simulate the textarea resizing event.
*
* @private
* @param {MouseEvent} event The `mousedown` event.
*/
onEditorMouseDown(event) {
const priv = privatePool.get(this);
priv.tempEditorDimensions = {
width: outerWidth(event.target),
height: outerHeight(event.target)
};
}
/**
* `mouseup` hook. Along with `onEditorMouseDown` used to simulate the textarea resizing event.
*
* @private
* @param {MouseEvent} event The `mouseup` event.
*/
onEditorMouseUp(event) {
const priv = privatePool.get(this);
const currentWidth = outerWidth(event.target);
const currentHeight = outerHeight(event.target);
if (currentWidth !== priv.tempEditorDimensions.width + 1 || currentHeight !== priv.tempEditorDimensions.height + 2) {
this.updateCommentMeta(this.range.from.row, this.range.from.col, {
[META_STYLE]: {
width: currentWidth,
height: currentHeight
}
});
}
}
/**
* Context Menu's "Add comment" callback. Results in showing the comment editor.
*
* @private
*/
onContextMenuAddComment() {
const coords = this.hot.getSelectedRangeLast();
this.preventEditorAutoSwitch = true;
this.displaySwitch.cancelHiding();
this.setRange({
from: coords.highlight
});
this.show();
this.hot.deselectCell();
this.editor.focus();
}
/**
* Context Menu's "remove comment" callback.
*
* @private
*/
onContextMenuRemoveComment() {
const coords = this.hot.getSelectedRangeLast();
this.preventEditorAutoSwitch = true;
coords.forAll((row, column) => {
if (row >= 0 && column >= 0) {
this.removeCommentAtCell(row, column, false);
}
});
this.hot.render();
}
/**
* Context Menu's "make comment read-only" callback.
*
* @private
*/
onContextMenuMakeReadOnly() {
const coords = this.hot.getSelectedRangeLast();
this.preventEditorAutoSwitch = true;
coords.forAll((row, column) => {
if (row >= 0 && column >= 0) {
const currentState = !!this.getCommentMeta(row, column, META_READONLY);
this.updateCommentMeta(row, column, {
[META_READONLY]: !currentState
});
}
});
}
/**
* Add Comments plugin options to the Context Menu.
*
* @private
* @param {object} defaultOptions The menu options.
*/
addToContextMenu(defaultOptions) {
const isThereAnyCellRendered = () => {
return this.hot.rowIndexMapper.getRenderableIndexesLength() > 0 && this.hot.columnIndexMapper.getRenderableIndexesLength() > 0;
};
defaultOptions.items.push({
name: '---------'
}, {
key: 'commentsAddEdit',
name: () => {
if (this.checkSelectionCommentsConsistency()) {
return this.hot.getTranslatedPhrase(C.CONTEXTMENU_ITEMS_EDIT_COMMENT);
}
return this.hot.getTranslatedPhrase(C.CONTEXTMENU_ITEMS_ADD_COMMENT);
},
callback: () => this.onContextMenuAddComment(),
disabled: () => {
if (!isThereAnyCellRendered()) {
return true;
}
return !(this.hot.getSelectedLast() && !this.hot.selection.isSelectedByCorner());
}
}, {
key: 'commentsRemove',
name() {
return this.getTranslatedPhrase(C.CONTEXTMENU_ITEMS_REMOVE_COMMENT);
},
callback: () => this.onContextMenuRemoveComment(),
disabled: () => {
if (!isThereAnyCellRendered()) {
return true;
}
return !(this.hot.getSelectedLast() && !this.hot.selection.isSelectedByCorner());
}
}, {
key: 'commentsReadOnly',
name() {
let label = this.getTranslatedPhrase(C.CONTEXTMENU_ITEMS_READ_ONLY_COMMENT);
const hasProperty = checkSelectionConsistency(this.getSelectedRangeLast(), (row, col) => {
let readOnlyProperty = this.getCellMeta(row, col)[META_COMMENT];
if (readOnlyProperty) {
readOnlyProperty = readOnlyProperty[META_READONLY];
}
if (readOnlyProperty) {
return true;
}
});
if (hasProperty) {
label = markLabelAsSelected(label);
}
return label;
},
callback: () => this.onContextMenuMakeReadOnly(),
disabled: () => {
if (!isThereAnyCellRendered()) {
return true;
}
return !(this.hot.getSelectedLast() && !this.hot.selection.isSelectedByCorner()) || !this.checkSelectionCommentsConsistency();
}
});
}
/**
* Get `displayDelay` setting of comment plugin.
*
* @private
* @returns {number|undefined}
*/
getDisplayDelaySetting() {
const commentSetting = this.hot.getSettings()[PLUGIN_KEY];
if (isObject(commentSetting)) {
return commentSetting.displayDelay;
}
}
/**
* Destroys the plugin instance.
*/
destroy() {
if (this.editor) {
this.editor.destroy();
}
if (this.displaySwitch) {
this.displaySwitch.destroy();
}
super.destroy();
}
}