mirror of https://github.com/vector-im/riot-web
42 lines
1.4 KiB
TypeScript
42 lines
1.4 KiB
TypeScript
/*
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Copyright 2022 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import { createContext, useContext } from "react";
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import { IEventRelation } from "matrix-js-sdk/src/matrix";
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import { SubSelection } from "./types";
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import EditorStateTransfer from "../../../../utils/EditorStateTransfer";
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export function getDefaultContextValue(defaultValue?: Partial<ComposerContextState>): { selection: SubSelection } {
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return {
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selection: { anchorNode: null, anchorOffset: 0, focusNode: null, focusOffset: 0, isForward: true },
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...defaultValue,
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};
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}
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export interface ComposerContextState {
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selection: SubSelection;
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editorStateTransfer?: EditorStateTransfer;
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eventRelation?: IEventRelation;
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}
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export const ComposerContext = createContext<ComposerContextState>(getDefaultContextValue());
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ComposerContext.displayName = "ComposerContext";
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export function useComposerContext(): ComposerContextState {
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return useContext(ComposerContext);
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}
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