mirror of
https://github.com/google/blockly.git
synced 2026-05-12 23:20:10 +02:00
Beka Westberg
f85304f0ae
* chore: automatically change imports to import types * chore: revert changes that actually need to be imports * chore: format * chore: add more import type statements based on importsNotUsedAsValues * chore: fix tsconfig * chore: add link to compiler issue
108 lines
2.9 KiB
TypeScript
108 lines
2.9 KiB
TypeScript
/**
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* @license
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* Copyright 2018 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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/**
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* @fileoverview Base class for comment events.
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*/
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/**
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* Base class for comment events.
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* @class
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*/
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import * as goog from '../../closure/goog/goog.js';
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goog.declareModuleId('Blockly.Events.CommentBase');
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import * as utilsXml from '../utils/xml.js';
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import type {WorkspaceComment} from '../workspace_comment.js';
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import * as Xml from '../xml.js';
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import {Abstract as AbstractEvent} from './events_abstract.js';
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import type {CommentCreate} from './events_comment_create.js';
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import type {CommentDelete} from './events_comment_delete.js';
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import * as eventUtils from './utils.js';
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/**
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* Abstract class for a comment event.
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* @alias Blockly.Events.CommentBase
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*/
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export class CommentBase extends AbstractEvent {
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override isBlank: boolean;
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commentId: string;
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override workspaceId: string;
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/**
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* @param opt_comment The comment this event corresponds to. Undefined for a
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* blank event.
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*/
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constructor(opt_comment?: WorkspaceComment) {
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super();
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/** Whether or not an event is blank. */
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this.isBlank = typeof opt_comment === 'undefined';
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/** The ID of the comment this event pertains to. */
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this.commentId = this.isBlank ? '' : opt_comment!.id;
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/** The workspace identifier for this event. */
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this.workspaceId = this.isBlank ? '' : opt_comment!.workspace.id;
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/**
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* The event group id for the group this event belongs to. Groups define
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* events that should be treated as an single action from the user's
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* perspective, and should be undone together.
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*/
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this.group = eventUtils.getGroup();
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/** Sets whether the event should be added to the undo stack. */
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this.recordUndo = eventUtils.getRecordUndo();
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}
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/**
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* Encode the event as JSON.
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* @return JSON representation.
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*/
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override toJson(): AnyDuringMigration {
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const json = super.toJson();
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if (this.commentId) {
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json['commentId'] = this.commentId;
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}
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return json;
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}
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/**
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* Decode the JSON event.
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* @param json JSON representation.
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*/
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override fromJson(json: AnyDuringMigration) {
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super.fromJson(json);
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this.commentId = json['commentId'];
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}
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/**
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* Helper function for Comment[Create|Delete]
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* @param event The event to run.
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* @param create if True then Create, if False then Delete
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*/
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static CommentCreateDeleteHelper(
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event: CommentCreate|CommentDelete, create: boolean) {
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const workspace = event.getEventWorkspace_();
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if (create) {
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const xmlElement = utilsXml.createElement('xml');
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xmlElement.appendChild(event.xml);
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Xml.domToWorkspace(xmlElement, workspace);
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} else {
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const comment = workspace.getCommentById(event.commentId);
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if (comment) {
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comment.dispose();
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} else {
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// Only complain about root-level block.
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console.warn(
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'Can\'t uncreate non-existent comment: ' + event.commentId);
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}
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}
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}
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}
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