358 lines
11 KiB
JavaScript
358 lines
11 KiB
JavaScript
// src/floating-menu.ts
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import { Extension } from "@tiptap/core";
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// src/floating-menu-plugin.ts
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import {
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arrow,
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autoPlacement,
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computePosition,
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flip,
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hide,
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inline,
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offset,
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shift,
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size
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} from "@floating-ui/dom";
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import { getText, getTextSerializersFromSchema, posToDOMRect } from "@tiptap/core";
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import { Plugin, PluginKey } from "@tiptap/pm/state";
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var FloatingMenuView = class {
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constructor({
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editor,
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element,
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view,
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updateDelay = 250,
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resizeDelay = 60,
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options,
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appendTo,
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shouldShow
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}) {
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this.preventHide = false;
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this.isVisible = false;
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this.scrollTarget = window;
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this.shouldShow = ({ view, state }) => {
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const { selection } = state;
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const { $anchor, empty } = selection;
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const isRootDepth = $anchor.depth === 1;
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const isEmptyTextBlock = $anchor.parent.isTextblock && !$anchor.parent.type.spec.code && !$anchor.parent.textContent && $anchor.parent.childCount === 0 && !this.getTextContent($anchor.parent);
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if (!view.hasFocus() || !empty || !isRootDepth || !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.floatingUIOptions = {
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strategy: "absolute",
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placement: "right",
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offset: 8,
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flip: {},
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shift: {},
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arrow: false,
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size: false,
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autoPlacement: false,
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hide: false,
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inline: false
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};
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this.updateHandler = (view, selectionChanged, docChanged, oldState) => {
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const { composing } = view;
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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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const shouldShow = this.getShouldShow(oldState);
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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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this.updatePosition();
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this.show();
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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.focusHandler = () => {
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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 ? void 0 : event.relatedTarget) && ((_a = this.element.parentNode) == null ? void 0 : _a.contains(event.relatedTarget))) {
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return;
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}
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if ((event == null ? 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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/**
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* Handles the transaction event to update the position of the floating menu.
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* This allows external code to trigger a position update via:
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* `editor.view.dispatch(editor.state.tr.setMeta('floatingMenu', 'updatePosition'))`
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*/
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this.transactionHandler = ({ transaction: tr }) => {
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const meta = tr.getMeta("floatingMenu");
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if (meta === "updatePosition") {
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this.updatePosition();
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} else if (meta && typeof meta === "object" && meta.type === "updateOptions") {
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this.updateOptions(meta.options);
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}
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};
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/**
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* Handles the window resize event to update the position of the floating menu.
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* It uses a debounce mechanism to prevent excessive updates.
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* The delay is defined by the `resizeDelay` property.
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*/
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this.resizeHandler = () => {
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if (this.resizeDebounceTimer) {
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clearTimeout(this.resizeDebounceTimer);
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}
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this.resizeDebounceTimer = window.setTimeout(() => {
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this.updatePosition();
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}, this.resizeDelay);
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};
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var _a;
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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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this.resizeDelay = resizeDelay;
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this.appendTo = appendTo;
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this.scrollTarget = (_a = options == null ? void 0 : options.scrollTarget) != null ? _a : window;
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this.floatingUIOptions = {
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...this.floatingUIOptions,
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...options
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};
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this.element.tabIndex = 0;
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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.editor.on("focus", this.focusHandler);
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this.editor.on("blur", this.blurHandler);
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this.editor.on("transaction", this.transactionHandler);
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window.addEventListener("resize", this.resizeHandler);
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this.scrollTarget.addEventListener("scroll", this.resizeHandler);
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this.update(view, view.state);
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if (this.getShouldShow()) {
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this.show();
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this.updatePosition();
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}
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}
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getTextContent(node) {
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return getText(node, { textSerializers: getTextSerializersFromSchema(this.editor.schema) });
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}
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get middlewares() {
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const middlewares = [];
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if (this.floatingUIOptions.flip) {
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middlewares.push(flip(typeof this.floatingUIOptions.flip !== "boolean" ? this.floatingUIOptions.flip : void 0));
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}
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if (this.floatingUIOptions.shift) {
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middlewares.push(
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shift(typeof this.floatingUIOptions.shift !== "boolean" ? this.floatingUIOptions.shift : void 0)
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);
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}
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if (this.floatingUIOptions.offset) {
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middlewares.push(
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offset(typeof this.floatingUIOptions.offset !== "boolean" ? this.floatingUIOptions.offset : void 0)
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);
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}
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if (this.floatingUIOptions.arrow) {
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middlewares.push(arrow(this.floatingUIOptions.arrow));
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}
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if (this.floatingUIOptions.size) {
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middlewares.push(size(typeof this.floatingUIOptions.size !== "boolean" ? this.floatingUIOptions.size : void 0));
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}
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if (this.floatingUIOptions.autoPlacement) {
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middlewares.push(
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autoPlacement(
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typeof this.floatingUIOptions.autoPlacement !== "boolean" ? this.floatingUIOptions.autoPlacement : void 0
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)
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);
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}
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if (this.floatingUIOptions.hide) {
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middlewares.push(hide(typeof this.floatingUIOptions.hide !== "boolean" ? this.floatingUIOptions.hide : void 0));
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}
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if (this.floatingUIOptions.inline) {
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middlewares.push(
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inline(typeof this.floatingUIOptions.inline !== "boolean" ? this.floatingUIOptions.inline : void 0)
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);
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}
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return middlewares;
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}
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getShouldShow(oldState) {
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var _a;
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const { state } = this.view;
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const { selection } = state;
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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 ? void 0 : _a.call(this, {
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editor: this.editor,
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view: this.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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return shouldShow;
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}
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updateOptions(newProps) {
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var _a;
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if (newProps.updateDelay !== void 0) {
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this.updateDelay = newProps.updateDelay;
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}
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if (newProps.resizeDelay !== void 0) {
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this.resizeDelay = newProps.resizeDelay;
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}
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if (newProps.appendTo !== void 0) {
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this.appendTo = newProps.appendTo;
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}
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if (newProps.shouldShow !== void 0) {
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if (newProps.shouldShow) {
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this.shouldShow = newProps.shouldShow;
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}
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}
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if (newProps.options !== void 0) {
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const newScrollTarget = (_a = newProps.options.scrollTarget) != null ? _a : window;
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if (newScrollTarget !== this.scrollTarget) {
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this.scrollTarget.removeEventListener("scroll", this.resizeHandler);
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this.scrollTarget = newScrollTarget;
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this.scrollTarget.addEventListener("scroll", this.resizeHandler);
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}
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this.floatingUIOptions = {
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...this.floatingUIOptions,
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...newProps.options
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};
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}
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}
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updatePosition() {
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const { selection } = this.editor.state;
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const domRect = posToDOMRect(this.view, selection.from, selection.to);
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const virtualElement = {
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getBoundingClientRect: () => domRect,
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getClientRects: () => [domRect]
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};
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computePosition(virtualElement, this.element, {
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placement: this.floatingUIOptions.placement,
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strategy: this.floatingUIOptions.strategy,
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middleware: this.middlewares
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}).then(({ x, y, strategy, middlewareData }) => {
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var _a, _b;
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if (((_a = middlewareData.hide) == null ? void 0 : _a.referenceHidden) || ((_b = middlewareData.hide) == null ? void 0 : _b.escaped)) {
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this.element.style.visibility = "hidden";
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return;
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}
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this.element.style.visibility = "visible";
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this.element.style.width = "max-content";
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this.element.style.position = strategy;
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this.element.style.left = `${x}px`;
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this.element.style.top = `${y}px`;
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if (this.isVisible && this.floatingUIOptions.onUpdate) {
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this.floatingUIOptions.onUpdate();
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}
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});
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}
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update(view, oldState) {
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const selectionChanged = !(oldState == null ? void 0 : oldState.selection.eq(view.state.selection));
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const docChanged = !(oldState == null ? 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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if (this.isVisible) {
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return;
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}
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this.element.style.visibility = "visible";
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this.element.style.opacity = "1";
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const appendToElement = typeof this.appendTo === "function" ? this.appendTo() : this.appendTo;
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(_a = appendToElement != null ? appendToElement : this.view.dom.parentElement) == null ? void 0 : _a.appendChild(this.element);
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if (this.floatingUIOptions.onShow) {
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this.floatingUIOptions.onShow();
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}
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this.isVisible = true;
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}
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hide() {
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if (!this.isVisible) {
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return;
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}
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this.element.style.visibility = "hidden";
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this.element.style.opacity = "0";
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this.element.remove();
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if (this.floatingUIOptions.onHide) {
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this.floatingUIOptions.onHide();
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}
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this.isVisible = false;
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}
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destroy() {
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this.hide();
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this.element.removeEventListener("mousedown", this.mousedownHandler, { capture: true });
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window.removeEventListener("resize", this.resizeHandler);
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this.scrollTarget.removeEventListener("scroll", this.resizeHandler);
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this.editor.off("focus", this.focusHandler);
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this.editor.off("blur", this.blurHandler);
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this.editor.off("transaction", this.transactionHandler);
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if (this.floatingUIOptions.onDestroy) {
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this.floatingUIOptions.onDestroy();
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}
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}
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};
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var FloatingMenuPlugin = (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 FloatingMenuView({ view, ...options })
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});
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};
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// src/floating-menu.ts
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var FloatingMenu = Extension.create({
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name: "floatingMenu",
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addOptions() {
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return {
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element: null,
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options: {},
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pluginKey: "floatingMenu",
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updateDelay: void 0,
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resizeDelay: void 0,
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appendTo: void 0,
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shouldShow: null
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};
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},
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addCommands() {
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return {
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updateFloatingMenuPosition: () => ({ tr, dispatch }) => {
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if (dispatch) {
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tr.setMeta("floatingMenu", "updatePosition");
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}
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return true;
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}
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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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FloatingMenuPlugin({
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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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updateDelay: this.options.updateDelay,
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resizeDelay: this.options.resizeDelay,
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options: this.options.options,
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appendTo: this.options.appendTo,
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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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// src/index.ts
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var index_default = FloatingMenu;
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export {
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FloatingMenu,
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FloatingMenuPlugin,
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FloatingMenuView,
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index_default as default
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};
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//# sourceMappingURL=index.js.map
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