491f0cd08a
* Copyright headers 1 * Licence headers 2 * Copyright Headers 3 * Copyright Headers 4 * Copyright Headers 5 * Copyright Headers 6 * Copyright headers 7 * Add copyright headers for html and config file * Replace license files and update package.json * Update with CLA * lint
45 lines
1.3 KiB
TypeScript
45 lines
1.3 KiB
TypeScript
/*
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Copyright 2024 New Vector Ltd.
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Copyright 2019-2021 The Matrix.org Foundation C.I.C.
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SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
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Please see LICENSE files in the repository root for full details.
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*/
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import { MatrixEvent } from "matrix-js-sdk/src/matrix";
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import { SerializedPart } from "../editor/parts";
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import DocumentOffset from "../editor/offset";
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/**
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* Used while editing, to pass the event, and to preserve editor state
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* from one editor instance to another when remounting the editor
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* upon receiving the remote echo for an unsent event.
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*/
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export default class EditorStateTransfer {
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private serializedParts: SerializedPart[] | null = null;
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private caret: DocumentOffset | null = null;
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public constructor(private readonly event: MatrixEvent) {}
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public setEditorState(caret: DocumentOffset | null, serializedParts: SerializedPart[]): void {
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this.caret = caret;
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this.serializedParts = serializedParts;
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}
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public hasEditorState(): boolean {
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return !!this.serializedParts;
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}
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public getSerializedParts(): SerializedPart[] | null {
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return this.serializedParts;
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}
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public getCaret(): DocumentOffset | null {
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return this.caret;
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}
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public getEvent(): MatrixEvent {
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return this.event;
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}
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}
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