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readest/apps/readest-app/src/app/reader/components/settings/LayoutPanel.tsx
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TypeScript

import React, { useEffect, useState } from 'react';
import { MdOutlineAutoMode } from 'react-icons/md';
import { MdOutlineTextRotationDown, MdOutlineTextRotationNone } from 'react-icons/md';
import { ONE_COLUMN_MAX_INLINE_SIZE } from '@/services/constants';
import { useSettingsStore } from '@/store/settingsStore';
import { useReaderStore } from '@/store/readerStore';
import { useBookDataStore } from '@/store/bookDataStore';
import { useTranslation } from '@/hooks/useTranslation';
import { useTheme } from '@/hooks/useTheme';
import { getStyles } from '@/utils/style';
import { getBookDirFromWritingMode, getBookLangCode } from '@/utils/book';
import NumberInput from './NumberInput';
const LayoutPanel: React.FC<{ bookKey: string }> = ({ bookKey }) => {
const _ = useTranslation();
const { settings, isFontLayoutSettingsGlobal, setSettings } = useSettingsStore();
const { getView, getViewSettings, setViewSettings } = useReaderStore();
const { getBookData } = useBookDataStore();
const view = getView(bookKey);
const bookData = getBookData(bookKey)!;
const viewSettings = getViewSettings(bookKey)!;
const { themeCode } = useTheme();
const [paragraphMargin, setParagraphMargin] = useState(viewSettings.paragraphMargin!);
const [lineHeight, setLineHeight] = useState(viewSettings.lineHeight!);
const [wordSpacing, setWordSpacing] = useState(viewSettings.wordSpacing!);
const [letterSpacing, setLetterSpacing] = useState(viewSettings.letterSpacing!);
const [textIndent, setTextIndent] = useState(viewSettings.textIndent!);
const [fullJustification, setFullJustification] = useState(viewSettings.fullJustification!);
const [hyphenation, setHyphenation] = useState(viewSettings.hyphenation!);
const [marginPx, setMarginPx] = useState(viewSettings.marginPx!);
const [gapPercent, setGapPercent] = useState(viewSettings.gapPercent!);
const [maxColumnCount, setMaxColumnCount] = useState(viewSettings.maxColumnCount!);
const [maxInlineSize, setMaxInlineSize] = useState(viewSettings.maxInlineSize!);
const [maxBlockSize, setMaxBlockSize] = useState(viewSettings.maxBlockSize!);
const [writingMode, setWritingMode] = useState(viewSettings.writingMode!);
const [overrideLayout, setOverrideLayout] = useState(viewSettings.overrideLayout!);
useEffect(() => {
viewSettings.paragraphMargin = paragraphMargin;
setViewSettings(bookKey, viewSettings);
if (isFontLayoutSettingsGlobal) {
settings.globalViewSettings.paragraphMargin = paragraphMargin;
setSettings(settings);
}
view?.renderer.setStyles?.(getStyles(viewSettings, themeCode));
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [paragraphMargin]);
useEffect(() => {
viewSettings.lineHeight = lineHeight;
setViewSettings(bookKey, viewSettings);
if (isFontLayoutSettingsGlobal) {
settings.globalViewSettings.lineHeight = lineHeight;
setSettings(settings);
}
view?.renderer.setStyles?.(getStyles(viewSettings, themeCode));
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [lineHeight]);
useEffect(() => {
viewSettings.wordSpacing = wordSpacing;
setViewSettings(bookKey, viewSettings);
if (isFontLayoutSettingsGlobal) {
settings.globalViewSettings.wordSpacing = wordSpacing;
setSettings(settings);
}
view?.renderer.setStyles?.(getStyles(viewSettings, themeCode));
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [wordSpacing]);
useEffect(() => {
viewSettings.letterSpacing = letterSpacing;
setViewSettings(bookKey, viewSettings);
if (isFontLayoutSettingsGlobal) {
settings.globalViewSettings.letterSpacing = letterSpacing;
setSettings(settings);
}
view?.renderer.setStyles?.(getStyles(viewSettings, themeCode));
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [letterSpacing]);
useEffect(() => {
viewSettings.textIndent = textIndent;
setViewSettings(bookKey, viewSettings);
if (isFontLayoutSettingsGlobal) {
settings.globalViewSettings.textIndent = textIndent;
setSettings(settings);
}
view?.renderer.setStyles?.(getStyles(viewSettings, themeCode));
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [textIndent]);
useEffect(() => {
viewSettings.fullJustification = fullJustification;
setViewSettings(bookKey, viewSettings);
if (isFontLayoutSettingsGlobal) {
settings.globalViewSettings.fullJustification = fullJustification;
setSettings(settings);
}
view?.renderer.setStyles?.(getStyles(viewSettings, themeCode));
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [fullJustification]);
useEffect(() => {
viewSettings.hyphenation = hyphenation;
setViewSettings(bookKey, viewSettings);
if (isFontLayoutSettingsGlobal) {
settings.globalViewSettings.hyphenation = hyphenation;
setSettings(settings);
}
view?.renderer.setStyles?.(getStyles(viewSettings, themeCode));
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [hyphenation]);
useEffect(() => {
viewSettings.marginPx = marginPx;
setViewSettings(bookKey, viewSettings);
if (isFontLayoutSettingsGlobal) {
settings.globalViewSettings.marginPx = marginPx;
setSettings(settings);
}
view?.renderer.setAttribute('margin', `${marginPx}px`);
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [marginPx]);
useEffect(() => {
viewSettings.gapPercent = gapPercent;
setViewSettings(bookKey, viewSettings);
if (isFontLayoutSettingsGlobal) {
settings.globalViewSettings.gapPercent = gapPercent;
setSettings(settings);
}
view?.renderer.setAttribute('gap', `${gapPercent}%`);
if (viewSettings.scrolled) {
view?.renderer.setAttribute('flow', 'scrolled');
}
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [gapPercent]);
useEffect(() => {
viewSettings.maxColumnCount = maxColumnCount;
setViewSettings(bookKey, viewSettings);
if (isFontLayoutSettingsGlobal) {
settings.globalViewSettings.maxColumnCount = maxColumnCount;
setSettings(settings);
}
view?.renderer.setAttribute('max-column-count', maxColumnCount);
view?.renderer.setAttribute(
'max-inline-size',
`${maxColumnCount === 1 || viewSettings.scrolled ? ONE_COLUMN_MAX_INLINE_SIZE : maxInlineSize}px`,
);
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [maxColumnCount]);
useEffect(() => {
viewSettings.maxInlineSize = maxInlineSize;
setViewSettings(bookKey, viewSettings);
if (isFontLayoutSettingsGlobal) {
settings.globalViewSettings.maxInlineSize = maxInlineSize;
setSettings(settings);
}
view?.renderer.setAttribute(
'max-inline-size',
`${maxColumnCount === 1 || viewSettings.scrolled ? ONE_COLUMN_MAX_INLINE_SIZE : maxInlineSize}px`,
);
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [maxInlineSize]);
useEffect(() => {
viewSettings.maxBlockSize = maxBlockSize;
setViewSettings(bookKey, viewSettings);
if (isFontLayoutSettingsGlobal) {
settings.globalViewSettings.maxBlockSize = maxBlockSize;
setSettings(settings);
}
view?.renderer.setAttribute('max-block-size', `${maxBlockSize}px`);
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [maxBlockSize]);
useEffect(() => {
// global settings are not supported for writing mode
viewSettings.writingMode = writingMode;
setViewSettings(bookKey, viewSettings);
if (view) {
view.renderer.setStyles?.(getStyles(viewSettings, themeCode));
view.book.dir = getBookDirFromWritingMode(writingMode);
}
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [writingMode]);
useEffect(() => {
viewSettings.overrideLayout = overrideLayout;
setViewSettings(bookKey, viewSettings);
if (isFontLayoutSettingsGlobal) {
settings.globalViewSettings.overrideLayout = overrideLayout;
setSettings(settings);
}
view?.renderer.setStyles?.(getStyles(viewSettings, themeCode));
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [overrideLayout]);
const langCode = getBookLangCode(bookData.bookDoc?.metadata?.language);
const isCJKBook = langCode === 'zh' || langCode === 'ja' || langCode === 'ko';
return (
<div className='my-4 w-full space-y-6'>
{isCJKBook && (
<div className='w-full'>
<div className='flex items-center justify-between'>
<h2 className='font-medium'>{_('Writing Mode')}</h2>
<div className='flex gap-2'>
<div className='lg:tooltip lg:tooltip-bottom' data-tip={_('Default')}>
<button
className={`btn btn-ghost btn-circle ${writingMode === 'auto' ? 'btn-active bg-base-300' : ''}`}
onClick={() => setWritingMode('auto')}
>
<MdOutlineAutoMode />
</button>
</div>
<div className='lg:tooltip lg:tooltip-bottom' data-tip={_('Horizontal Direction')}>
<button
className={`btn btn-ghost btn-circle ${writingMode === 'horizontal-tb' ? 'btn-active bg-base-300' : ''}`}
onClick={() => setWritingMode('horizontal-tb')}
>
<MdOutlineTextRotationNone />
</button>
</div>
<div className='lg:tooltip lg:tooltip-bottom' data-tip={_('Vertical Direction')}>
<button
className={`btn btn-ghost btn-circle ${writingMode === 'vertical-rl' ? 'btn-active bg-base-300' : ''}`}
onClick={() => setWritingMode('vertical-rl')}
>
<MdOutlineTextRotationDown />
</button>
</div>
</div>
</div>
</div>
)}
<div className='w-full'>
<h2 className='mb-2 font-medium'>{_('Paragraph')}</h2>
<div className='card bg-base-100 border-base-200 border shadow'>
<div className='divide-base-200 divide-y'>
<NumberInput
className='config-item-top'
label={_('Paragraph Margin')}
value={paragraphMargin}
onChange={setParagraphMargin}
min={0}
max={4}
step={0.5}
/>
<NumberInput
className='config-item-top'
label={_('Line Spacing')}
value={lineHeight}
onChange={setLineHeight}
min={1.0}
max={3.0}
step={0.1}
/>
<NumberInput
className='config-item-top'
label={_('Word Spacing')}
value={wordSpacing}
onChange={setWordSpacing}
min={-4}
max={8}
step={0.5}
/>
<NumberInput
className='config-item-top'
label={_('Letter Spacing')}
value={letterSpacing}
onChange={setLetterSpacing}
min={-2}
max={4}
step={0.1}
/>
<NumberInput
className='config-item-top'
label={_('Text Indent')}
value={textIndent}
onChange={setTextIndent}
min={-2}
max={4}
step={1}
/>
<div className='config-item config-item-bottom'>
<span className=''>{_('Full Justification')}</span>
<input
type='checkbox'
className='toggle'
checked={fullJustification}
onChange={() => setFullJustification(!fullJustification)}
/>
</div>
<div className='config-item config-item-bottom'>
<span className=''>{_('Hyphenation')}</span>
<input
type='checkbox'
className='toggle'
checked={hyphenation}
onChange={() => setHyphenation(!hyphenation)}
/>
</div>
<div className='config-item config-item-bottom'>
<span className=''>{_('Override Book Layout')}</span>
<input
type='checkbox'
className='toggle'
checked={overrideLayout}
onChange={() => setOverrideLayout(!overrideLayout)}
/>
</div>
</div>
</div>
</div>
<div className='w-full'>
<h2 className='mb-2 font-medium'>{_('Page')}</h2>
<div className='card bg-base-100 border-base-200 border shadow'>
<div className='divide-base-200 divide-y'>
<NumberInput
className='config-item-top'
label={_('Vertical Margins (px)')}
value={marginPx}
onChange={setMarginPx}
min={0}
max={88}
step={4}
/>
<NumberInput
label={_('Horizontal Margins (%)')}
value={gapPercent}
onChange={setGapPercent}
min={0}
max={30}
/>
<NumberInput
label={_('Maximum Number of Columns')}
value={maxColumnCount}
onChange={setMaxColumnCount}
min={1}
max={4}
/>
<NumberInput
label={_('Maximum Inline Size')}
value={maxInlineSize}
onChange={setMaxInlineSize}
min={500}
max={9999}
step={100}
/>
<NumberInput
label={_('Maximum Block Size')}
value={maxBlockSize}
onChange={setMaxBlockSize}
min={500}
max={9999}
step={100}
/>
</div>
</div>
</div>
</div>
);
};
export default LayoutPanel;