mirror of
https://github.com/codex-team/editor.js
synced 2024-06-08 00:42:31 +02:00
b1b582b150
* chore(icons): migrating to the coded icon pack * conversion toolbar * inline toolbar, part 1 * inline-link tool has the new icons * added a test for creating a link by Enter keydown in link input * rm last icons, svg sprite, loaders * rollback .ce-settings styles * Update CHANGELOG.md * Update settings.json
102 lines
2.4 KiB
TypeScript
102 lines
2.4 KiB
TypeScript
/**
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* @class MoveDownTune
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* @classdesc Editor's default tune - Moves down highlighted block
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* @copyright <CodeX Team> 2018
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*/
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import { API, BlockTune, PopoverItem } from '../../../types';
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import Popover from '../utils/popover';
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import { IconChevronDown } from '@codexteam/icons';
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/**
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*
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*/
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export default class MoveDownTune implements BlockTune {
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/**
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* Set Tool is Tune
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*/
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public static readonly isTune = true;
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/**
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* Property that contains Editor.js API methods
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*
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* @see {@link docs/api.md}
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*/
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private readonly api: API;
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/**
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* Styles
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*/
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private CSS = {
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animation: 'wobble',
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};
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/**
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* MoveDownTune constructor
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*
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* @param {API} api — Editor's API
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*/
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constructor({ api }) {
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this.api = api;
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}
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/**
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* Tune's appearance in block settings menu
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*/
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public render(): PopoverItem {
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return {
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icon: IconChevronDown,
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label: this.api.i18n.t('Move down'),
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onActivate: (item, event): void => this.handleClick(event),
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name: 'move-down',
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};
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}
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/**
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* Handle clicks on 'move down' button
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*
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* @param event - click event
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*/
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public handleClick(event: MouseEvent): void {
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const currentBlockIndex = this.api.blocks.getCurrentBlockIndex();
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const nextBlock = this.api.blocks.getBlockByIndex(currentBlockIndex + 1);
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// If Block is last do nothing
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if (!nextBlock) {
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const button = (event.target as HTMLElement)
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.closest('.' + Popover.CSS.item)
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.querySelector('.' + Popover.CSS.itemIcon);
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button.classList.add(this.CSS.animation);
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window.setTimeout(() => {
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button.classList.remove(this.CSS.animation);
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// eslint-disable-next-line @typescript-eslint/no-magic-numbers
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}, 500);
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return;
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}
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const nextBlockElement = nextBlock.holder;
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const nextBlockCoords = nextBlockElement.getBoundingClientRect();
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let scrollOffset = Math.abs(window.innerHeight - nextBlockElement.offsetHeight);
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/**
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* Next block ends on screen.
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* Increment scroll by next block's height to save element onscreen-position
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*/
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if (nextBlockCoords.top < window.innerHeight) {
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scrollOffset = window.scrollY + nextBlockElement.offsetHeight;
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}
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window.scrollTo(0, scrollOffset);
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/** Change blocks positions */
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this.api.blocks.move(currentBlockIndex + 1);
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this.api.toolbar.toggleBlockSettings(true);
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}
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}
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