221 lines
9.1 KiB
JavaScript
221 lines
9.1 KiB
JavaScript
import { isTextSelection, isNodeSelection, posToDOMRect, Extension } from '@tiptap/core';
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import { Plugin, PluginKey } from '@tiptap/pm/state';
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import tippy from 'tippy.js';
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class BubbleMenuView {
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constructor({ editor, element, view, tippyOptions = {}, updateDelay = 250, shouldShow, }) {
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this.preventHide = false;
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this.shouldShow = ({ view, state, from, to, }) => {
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const { doc, selection } = state;
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const { empty } = selection;
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// Sometime check for `empty` is not enough.
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// Doubleclick an empty paragraph returns a node size of 2.
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// So we check also for an empty text size.
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const isEmptyTextBlock = !doc.textBetween(from, to).length && isTextSelection(state.selection);
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// When clicking on a element inside the bubble menu the editor "blur" event
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// is called and the bubble menu item is focussed. In this case we should
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// consider the menu as part of the editor and keep showing the menu
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const isChildOfMenu = this.element.contains(document.activeElement);
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const hasEditorFocus = view.hasFocus() || isChildOfMenu;
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if (!hasEditorFocus || empty || isEmptyTextBlock || !this.editor.isEditable) {
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return false;
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}
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return true;
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};
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this.mousedownHandler = () => {
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this.preventHide = true;
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};
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this.dragstartHandler = () => {
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this.hide();
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};
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this.focusHandler = () => {
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// we use `setTimeout` to make sure `selection` is already updated
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setTimeout(() => this.update(this.editor.view));
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};
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this.blurHandler = ({ event }) => {
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var _a;
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if (this.preventHide) {
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this.preventHide = false;
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return;
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}
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if ((event === null || event === void 0 ? void 0 : event.relatedTarget) && ((_a = this.element.parentNode) === null || _a === void 0 ? void 0 : _a.contains(event.relatedTarget))) {
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return;
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}
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if ((event === null || event === void 0 ? void 0 : event.relatedTarget) === this.editor.view.dom) {
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return;
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}
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this.hide();
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};
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this.tippyBlurHandler = (event) => {
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this.blurHandler({ event });
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};
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this.handleDebouncedUpdate = (view, oldState) => {
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const selectionChanged = !(oldState === null || oldState === void 0 ? void 0 : oldState.selection.eq(view.state.selection));
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const docChanged = !(oldState === null || oldState === void 0 ? void 0 : oldState.doc.eq(view.state.doc));
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if (!selectionChanged && !docChanged) {
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return;
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}
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if (this.updateDebounceTimer) {
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clearTimeout(this.updateDebounceTimer);
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}
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this.updateDebounceTimer = window.setTimeout(() => {
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this.updateHandler(view, selectionChanged, docChanged, oldState);
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}, this.updateDelay);
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};
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this.updateHandler = (view, selectionChanged, docChanged, oldState) => {
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var _a, _b, _c;
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const { state, composing } = view;
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const { selection } = state;
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const isSame = !selectionChanged && !docChanged;
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if (composing || isSame) {
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return;
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}
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this.createTooltip();
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// support for CellSelections
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const { ranges } = selection;
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const from = Math.min(...ranges.map(range => range.$from.pos));
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const to = Math.max(...ranges.map(range => range.$to.pos));
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const shouldShow = (_a = this.shouldShow) === null || _a === void 0 ? void 0 : _a.call(this, {
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editor: this.editor,
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element: this.element,
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view,
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state,
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oldState,
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from,
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to,
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});
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if (!shouldShow) {
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this.hide();
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return;
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}
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(_b = this.tippy) === null || _b === void 0 ? void 0 : _b.setProps({
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getReferenceClientRect: ((_c = this.tippyOptions) === null || _c === void 0 ? void 0 : _c.getReferenceClientRect)
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|| (() => {
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if (isNodeSelection(state.selection)) {
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let node = view.nodeDOM(from);
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if (node) {
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const nodeViewWrapper = node.dataset.nodeViewWrapper ? node : node.querySelector('[data-node-view-wrapper]');
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if (nodeViewWrapper) {
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node = nodeViewWrapper.firstChild;
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}
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if (node) {
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return node.getBoundingClientRect();
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}
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}
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}
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return posToDOMRect(view, from, to);
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}),
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});
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this.show();
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};
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this.editor = editor;
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this.element = element;
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this.view = view;
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this.updateDelay = updateDelay;
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if (shouldShow) {
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this.shouldShow = shouldShow;
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}
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this.element.addEventListener('mousedown', this.mousedownHandler, { capture: true });
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this.view.dom.addEventListener('dragstart', this.dragstartHandler);
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this.editor.on('focus', this.focusHandler);
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this.editor.on('blur', this.blurHandler);
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this.tippyOptions = tippyOptions;
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// Detaches menu content from its current parent
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this.element.remove();
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this.element.style.visibility = 'visible';
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}
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createTooltip() {
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const { element: editorElement } = this.editor.options;
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const editorIsAttached = !!editorElement.parentElement;
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this.element.tabIndex = 0;
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if (this.tippy || !editorIsAttached) {
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return;
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}
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this.tippy = tippy(editorElement, {
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duration: 0,
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getReferenceClientRect: null,
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content: this.element,
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interactive: true,
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trigger: 'manual',
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placement: 'top',
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hideOnClick: 'toggle',
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...this.tippyOptions,
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});
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// maybe we have to hide tippy on its own blur event as well
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if (this.tippy.popper.firstChild) {
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this.tippy.popper.firstChild.addEventListener('blur', this.tippyBlurHandler);
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}
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}
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update(view, oldState) {
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const { state } = view;
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const hasValidSelection = state.selection.from !== state.selection.to;
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if (this.updateDelay > 0 && hasValidSelection) {
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this.handleDebouncedUpdate(view, oldState);
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return;
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}
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const selectionChanged = !(oldState === null || oldState === void 0 ? void 0 : oldState.selection.eq(view.state.selection));
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const docChanged = !(oldState === null || oldState === void 0 ? void 0 : oldState.doc.eq(view.state.doc));
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this.updateHandler(view, selectionChanged, docChanged, oldState);
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}
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show() {
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var _a;
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(_a = this.tippy) === null || _a === void 0 ? void 0 : _a.show();
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}
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hide() {
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var _a;
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(_a = this.tippy) === null || _a === void 0 ? void 0 : _a.hide();
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}
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destroy() {
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var _a, _b;
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if ((_a = this.tippy) === null || _a === void 0 ? void 0 : _a.popper.firstChild) {
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this.tippy.popper.firstChild.removeEventListener('blur', this.tippyBlurHandler);
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}
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(_b = this.tippy) === null || _b === void 0 ? void 0 : _b.destroy();
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this.element.removeEventListener('mousedown', this.mousedownHandler, { capture: true });
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this.view.dom.removeEventListener('dragstart', this.dragstartHandler);
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this.editor.off('focus', this.focusHandler);
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this.editor.off('blur', this.blurHandler);
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}
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}
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const BubbleMenuPlugin = (options) => {
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return new Plugin({
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key: typeof options.pluginKey === 'string' ? new PluginKey(options.pluginKey) : options.pluginKey,
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view: view => new BubbleMenuView({ view, ...options }),
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});
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};
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/**
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* This extension allows you to create a bubble menu.
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* @see https://tiptap.dev/api/extensions/bubble-menu
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*/
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const BubbleMenu = Extension.create({
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name: 'bubbleMenu',
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addOptions() {
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return {
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element: null,
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tippyOptions: {},
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pluginKey: 'bubbleMenu',
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updateDelay: undefined,
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shouldShow: null,
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};
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},
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addProseMirrorPlugins() {
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if (!this.options.element) {
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return [];
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}
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return [
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BubbleMenuPlugin({
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pluginKey: this.options.pluginKey,
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editor: this.editor,
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element: this.options.element,
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tippyOptions: this.options.tippyOptions,
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updateDelay: this.options.updateDelay,
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shouldShow: this.options.shouldShow,
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}),
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];
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},
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});
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export { BubbleMenu, BubbleMenuPlugin, BubbleMenuView, BubbleMenu as default };
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//# sourceMappingURL=index.js.map
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