46 lines
1.7 KiB
JavaScript
46 lines
1.7 KiB
JavaScript
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import ProseMirrorPlugin from "./plugin.mjs";
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import {Plugin} from "prosemirror-state";
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/**
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* A class responsible for managing click events inside a ProseMirror editor.
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* @extends {ProseMirrorPlugin}
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*/
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export default class ProseMirrorClickHandler extends ProseMirrorPlugin {
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/** @override */
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static build(schema, options={}) {
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const plugin = new ProseMirrorClickHandler(schema);
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return new Plugin({
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props: {
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handleClickOn: plugin._onClick.bind(plugin)
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}
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});
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}
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/* -------------------------------------------- */
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/**
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* Handle a click on the editor.
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* @param {EditorView} view The ProseMirror editor view.
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* @param {number} pos The position in the ProseMirror document that the click occurred at.
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* @param {Node} node The current ProseMirror Node that the click has bubbled to.
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* @param {number} nodePos The position of the click within this Node.
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* @param {PointerEvent} event The click event.
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* @param {boolean} direct Whether this Node is the one that was directly clicked on.
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* @returns {boolean|void} A return value of true indicates the event has been handled, it will not propagate to
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* other plugins, and ProseMirror will call preventDefault on it.
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* @protected
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*/
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_onClick(view, pos, node, nodePos, event, direct) {
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// If this is the inner-most click bubble, check marks for onClick handlers.
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if ( direct ) {
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const $pos = view.state.doc.resolve(pos);
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for ( const mark of $pos.marks() ) {
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if ( mark.type.onClick?.(view, pos, event, mark) === true ) return true;
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}
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}
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// Check the current Node for onClick handlers.
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return node.type.onClick?.(view, pos, event, node);
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}
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}
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