OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	02/20/2020 05:44:43 AM	rwxr-xr-x
📄 ArrowKeys.ts	2.28 KB	02/20/2020 05:43:50 AM	rw-r--r--
📄 BoundaryCaret.ts	2.59 KB	02/20/2020 05:43:50 AM	rw-r--r--
📄 BoundaryLocation.ts	6.56 KB	02/20/2020 05:43:51 AM	rw-r--r--
📄 BoundarySelection.ts	4.54 KB	02/20/2020 05:43:52 AM	rw-r--r--
📄 CefNavigation.ts	9.07 KB	02/20/2020 05:43:52 AM	rw-r--r--
📄 CefUtils.ts	2.54 KB	02/20/2020 05:43:53 AM	rw-r--r--
📄 ContentEndpointNavigation.ts	2.99 KB	02/20/2020 05:43:54 AM	rw-r--r--
📄 DeleteBackspaceKeys.ts	3.49 KB	02/20/2020 05:43:54 AM	rw-r--r--
📄 EnterKey.ts	1.29 KB	02/20/2020 05:43:55 AM	rw-r--r--
📄 FormatShortcuts.ts	886 bytes	02/20/2020 05:43:55 AM	rw-r--r--
📄 HomeEndKeys.ts	980 bytes	02/20/2020 05:43:56 AM	rw-r--r--
📄 InlineUtils.ts	3.26 KB	02/20/2020 05:43:56 AM	rw-r--r--
📄 InputKeys.ts	1.55 KB	02/20/2020 05:43:57 AM	rw-r--r--
📄 InsertSpace.ts	2.3 KB	02/20/2020 05:43:57 AM	rw-r--r--
📄 KeyboardOverrides.ts	1011 bytes	02/20/2020 05:43:58 AM	rw-r--r--
📄 MatchKeys.ts	1.64 KB	02/20/2020 05:43:58 AM	rw-r--r--
📄 Nbsps.ts	5.95 KB	02/20/2020 05:43:59 AM	rw-r--r--
📄 SpaceKey.ts	1 KB	02/20/2020 05:43:59 AM	rw-r--r--
📄 TableNavigation.ts	6.86 KB	02/20/2020 05:44:00 AM	rw-r--r--

Editing: BoundarySelection.ts

/**
 * Copyright (c) Tiny Technologies, Inc. All rights reserved.
 * Licensed under the LGPL or a commercial license.
 * For LGPL see License.txt in the project root for license information.
 * For commercial licenses see https://www.tiny.cloud/
 */

import { Node, HTMLElement, Text } from '@ephox/dom-globals';
import { Arr, Cell, Fun } from '@ephox/katamari';
import CaretContainerRemove from '../caret/CaretContainerRemove';
import CaretPosition from '../caret/CaretPosition';
import BoundaryCaret from './BoundaryCaret';
import BoundaryLocation from './BoundaryLocation';
import InlineUtils from './InlineUtils';
import WordSelection from '../selection/WordSelection';
import Editor from '../api/Editor';
import DOMUtils from '../api/dom/DOMUtils';

const setCaretPosition = function (editor: Editor, pos: CaretPosition) {
  const rng = editor.dom.createRng();
  rng.setStart(pos.container(), pos.offset());
  rng.setEnd(pos.container(), pos.offset());
  editor.selection.setRng(rng);
};

type NodePredicate = (node: Node) => boolean;

const isFeatureEnabled = function (editor: Editor) {
  return editor.settings.inline_boundaries !== false;
};

const renderCaretLocation = function (editor: Editor, caret: Cell<Text>, location) {
  return BoundaryCaret.renderCaret(caret, location).map(function (pos) {
    setCaretPosition(editor, pos);
    return location;
  });
};

const findLocation = function (editor: Editor, caret: Cell<Text>, forward: boolean) {
  const rootNode = editor.getBody();
  const from = CaretPosition.fromRangeStart(editor.selection.getRng());
  const isInlineTarget = Fun.curry(InlineUtils.isInlineTarget, editor);
  const location = BoundaryLocation.findLocation(forward, isInlineTarget, rootNode, from);
  return location.bind(function (location) {
    return renderCaretLocation(editor, caret, location);
  });
};

const toggleInlines = function (isInlineTarget: NodePredicate, dom: DOMUtils, elms: Node[]) {
  const selectedInlines = Arr.filter(dom.select('*[data-mce-selected="inline-boundary"]'), isInlineTarget);
  const targetInlines = Arr.filter(elms, isInlineTarget);
  Arr.each(Arr.difference(selectedInlines, targetInlines), Fun.curry(setSelected, false));
  Arr.each(Arr.difference(targetInlines, selectedInlines), Fun.curry(setSelected, true));
};

const move = function (editor: Editor, caret: Cell<Text>, forward: boolean) {
  return function () {
    return isFeatureEnabled(editor) ? findLocation(editor, caret, forward).isSome() : false;
  };
};

const moveWord = function (forward: boolean, editor: Editor, caret: Cell<Text>) {
  return function () {
    return isFeatureEnabled(editor) ? WordSelection.moveByWord(forward, editor) : false;
  };
};

const setupSelectedState = function (editor: Editor): Cell<Text> {
  const caret = Cell(null);
  const isInlineTarget: NodePredicate  = Fun.curry(InlineUtils.isInlineTarget, editor);

editor.on('NodeChange', function (e) {
    if (isFeatureEnabled(editor)) {
      toggleInlines(isInlineTarget, editor.dom, e.parents);
      safeRemoveCaretContainer(editor, caret);
      renderInsideInlineCaret(isInlineTarget, editor, caret, e.parents);
    }
  });

return caret;
};

type MoveWordFn = (editor: Editor, caret: Cell<Text>) => () => boolean;

const moveNextWord = Fun.curry(moveWord, true) as MoveWordFn;
const movePrevWord = Fun.curry(moveWord, false) as MoveWordFn;

export default {
  move,
  moveNextWord,
  movePrevWord,
  setupSelectedState,
  setCaretPosition
};