2ec42d962a
In case many chapters are rendered, even just the HOC wrapper component re-render due to the context change increases the render time. Thus, getting rid of these HOC wrapper re-renders by moving the context usage up to the ReaderViewer decreases the render time.
54 lines
1.7 KiB
TypeScript
54 lines
1.7 KiB
TypeScript
/*
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* Copyright (C) Contributors to the Suwayomi project
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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import { memo } from 'react';
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import { BasePager } from '@/modules/reader/components/viewer/pager/BasePager.tsx';
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import { ReaderPagerProps } from '@/modules/reader/types/Reader.types.ts';
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import { createReaderPage } from '@/modules/reader/utils/ReaderPager.utils.tsx';
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const BaseReaderPagedPager = ({
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onLoad,
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onError,
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pageLoadStates,
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retryFailedPagesKeyPrefix,
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...props
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}: ReaderPagerProps) => {
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const { currentPageIndex, totalPages } = props;
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return (
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<BasePager
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{...props}
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createPage={(page, pagesIndex, shouldLoad, shouldDisplay, _setRef, ...baseProps) =>
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createReaderPage(
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page,
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pagesIndex,
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true,
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pageLoadStates[page.primary.index].loaded,
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onLoad,
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onError,
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shouldLoad,
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shouldDisplay && shouldLoad && currentPageIndex === page.primary.index,
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currentPageIndex,
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totalPages,
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...baseProps,
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pageLoadStates[page.primary.index].error ? retryFailedPagesKeyPrefix : undefined,
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)
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}
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slots={{
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boxProps: {
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sx: {
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margin: 'auto',
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},
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},
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}}
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/>
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);
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};
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export const ReaderPagedPager = memo(BaseReaderPagedPager);
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