@lobehub/editor
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A powerful and extensible rich text editor built on Meta's Lexical framework, providing a modern editing experience with React integration.
140 lines • 6.81 kB
JavaScript
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t.return && (u = t.return(), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
import { mergeRegister } from '@lexical/utils';
import { Block } from '@lobehub/ui';
import { cx, useThemeMode } from 'antd-style';
import { $getSelection, COMMAND_PRIORITY_LOW, SELECTION_CHANGE_COMMAND, getDOMSelection } from 'lexical';
import { useCallback, useRef } from 'react';
import { useLexicalComposerContext, useLexicalEditor } from "../../../editor-kernel/react";
import { ILinkService } from "../../link";
import { createDebugLogger } from "../../../utils/debug";
import { HIDE_TOOLBAR_COMMAND, registerToolbarCommand } from "../command";
import { getDOMRangeRect } from "../utils/getDOMRangeRect";
import { setFloatingElemPosition } from "../utils/setFloatingElemPosition";
import { styles } from "./style";
import { jsx as _jsx } from "react/jsx-runtime";
export var ReactToolbarPlugin = function ReactToolbarPlugin(_ref) {
var className = _ref.className,
children = _ref.children;
var popupCharStylesEditorRef = useRef(null);
var anchorElemRef = useRef(null);
var _useLexicalComposerCo = useLexicalComposerContext(),
_useLexicalComposerCo2 = _slicedToArray(_useLexicalComposerCo, 1),
kernelEditor = _useLexicalComposerCo2[0];
var _useThemeMode = useThemeMode(),
isDarkMode = _useThemeMode.isDarkMode;
var isMouseDownRef = useRef(false);
var logger = createDebugLogger('plugin', 'toolbar');
var $updateTextFormatFloatingToolbar = useCallback(function (editor) {
if (!anchorElemRef.current) {
return;
}
var selection = $getSelection();
var popupCharStylesEditorElem = popupCharStylesEditorRef.current;
var nativeSelection = getDOMSelection(editor._window);
if (popupCharStylesEditorElem === null) {
return;
}
var rootElement = editor.getRootElement();
if (selection !== null && nativeSelection !== null && !nativeSelection.isCollapsed && rootElement !== null && rootElement.contains(nativeSelection.anchorNode)) {
var rangeRect = getDOMRangeRect(nativeSelection, rootElement);
logger.debug('🔍 rangeRect', rangeRect);
setFloatingElemPosition(rangeRect, popupCharStylesEditorElem, anchorElemRef.current, false);
} else {
popupCharStylesEditorElem.style.opacity = '0';
popupCharStylesEditorElem.style.transform = 'translate(-10000px, -10000px)';
}
}, [anchorElemRef]);
var $hideFloatingToolbar = useCallback(function () {
if (!anchorElemRef.current) {
return;
}
var popupCharStylesEditorElem = popupCharStylesEditorRef.current;
if (popupCharStylesEditorElem === null) {
return;
}
popupCharStylesEditorElem.style.opacity = '0';
popupCharStylesEditorElem.style.transform = 'translate(-10000px, -10000px)';
}, [anchorElemRef]);
var handleMouseDownFactory = useCallback(function (updateToolbar) {
return function (e) {
if (e.button === 0) {
// 0 is left mouse button
isMouseDownRef.current = true;
// Update toolbar when mouse is released
updateToolbar();
}
};
}, []);
var handleMouseUpFactory = useCallback(function (updateToolbar) {
return function (e) {
if (e.button === 0) {
// 0 is left mouse button
isMouseDownRef.current = false;
// Update toolbar when mouse is released
updateToolbar();
}
};
}, []);
useLexicalEditor(function () {
var service = kernelEditor.requireService(ILinkService);
if (service) {
service.setLinkToolbar(false);
return function () {
service.setLinkToolbar(true);
};
}
}, []);
useLexicalEditor(function (editor) {
var handleMouseDown = handleMouseDownFactory(function () {
editor.dispatchCommand(HIDE_TOOLBAR_COMMAND, undefined);
});
var handleMouseUp = handleMouseUpFactory(function () {
editor.update(function () {
$updateTextFormatFloatingToolbar(editor);
});
});
var rootElement = editor.getRootElement();
if (rootElement) {
rootElement.addEventListener('mousedown', handleMouseDown);
document.addEventListener('mouseup', handleMouseUp);
}
return mergeRegister(registerToolbarCommand(editor, {
onHide: $hideFloatingToolbar
}), editor.registerUpdateListener(function (_ref2) {
var editorState = _ref2.editorState;
// Only update when mouse is not pressed
if (!isMouseDownRef.current) {
editorState.read(function () {
$updateTextFormatFloatingToolbar(editor);
});
}
}), editor.registerCommand(SELECTION_CHANGE_COMMAND, function () {
// Only update when mouse is not pressed
if (!isMouseDownRef.current) {
$updateTextFormatFloatingToolbar(editor);
}
return false;
}, COMMAND_PRIORITY_LOW), function () {
if (rootElement) {
rootElement.removeEventListener('mousedown', handleMouseDown);
document.removeEventListener('mouseup', handleMouseUp);
}
});
});
return /*#__PURE__*/_jsx("div", {
className: styles.anchor,
ref: anchorElemRef,
children: /*#__PURE__*/_jsx(Block, {
className: cx(isDarkMode ? styles.toolbarDark : styles.toolbarLight, className),
padding: 4,
ref: popupCharStylesEditorRef,
variant: 'outlined',
children: children
})
});
};