Files
blockly/core/events/events_comment_create.ts
Rachel Fenichel de904ab128 chore: remove deprecated functionality for v10 (#7077)
* chore: remove deprecated functionality in events files

* chore: remove deprecated items in renderers

* chore: remove deprecated items in core

* chore: remove mixin deprecation

* chore: fix tests after removing deprecations
2023-05-11 14:30:54 -07:00

107 lines
2.6 KiB
TypeScript

/**
* @license
* Copyright 2018 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
/**
* Class for comment creation event.
*
* @class
*/
import * as goog from '../../closure/goog/goog.js';
goog.declareModuleId('Blockly.Events.CommentCreate');
import * as registry from '../registry.js';
import type {WorkspaceComment} from '../workspace_comment.js';
import * as utilsXml from '../utils/xml.js';
import * as Xml from '../xml.js';
import {CommentBase, CommentBaseJson} from './events_comment_base.js';
import * as eventUtils from './utils.js';
import type {Workspace} from '../workspace.js';
/**
* Notifies listeners that a workspace comment was created.
*/
export class CommentCreate extends CommentBase {
override type = eventUtils.COMMENT_CREATE;
/** The XML representation of the created workspace comment. */
xml?: Element | DocumentFragment;
/**
* @param opt_comment The created comment.
* Undefined for a blank event.
*/
constructor(opt_comment?: WorkspaceComment) {
super(opt_comment);
if (!opt_comment) {
return;
}
// Blank event to be populated by fromJson.
this.xml = opt_comment.toXmlWithXY();
}
// TODO (#1266): "Full" and "minimal" serialization.
/**
* Encode the event as JSON.
*
* @returns JSON representation.
*/
override toJson(): CommentCreateJson {
const json = super.toJson() as CommentCreateJson;
if (!this.xml) {
throw new Error(
'The comment XML is undefined. Either pass a comment to ' +
'the constructor, or call fromJson'
);
}
json['xml'] = Xml.domToText(this.xml);
return json;
}
/**
* Deserializes the JSON event.
*
* @param event The event to append new properties to. Should be a subclass
* of CommentCreate, but we can't specify that due to the fact that
* parameters to static methods in subclasses must be supertypes of
* parameters to static methods in superclasses.
* @internal
*/
static fromJson(
json: CommentCreateJson,
workspace: Workspace,
event?: any
): CommentCreate {
const newEvent = super.fromJson(
json,
workspace,
event ?? new CommentCreate()
) as CommentCreate;
newEvent.xml = utilsXml.textToDom(json['xml']);
return newEvent;
}
/**
* Run a creation event.
*
* @param forward True if run forward, false if run backward (undo).
*/
override run(forward: boolean) {
CommentBase.CommentCreateDeleteHelper(this, forward);
}
}
export interface CommentCreateJson extends CommentBaseJson {
xml: string;
}
registry.register(
registry.Type.EVENT,
eventUtils.COMMENT_CREATE,
CommentCreate
);