File size: 5,505 Bytes
1e92f2d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 | import {
__experimentalHStack as HStack,
__experimentalVStack as VStack,
} from '@wordpress/components';
import { useResizeObserver, useViewportMatch } from '@wordpress/compose';
import { useMemo, useState } from 'react';
import {
FONT_PREVIEW_LARGE_WIDTH,
FONT_PREVIEW_LARGE_HEIGHT,
FONT_PREVIEW_WIDTH,
FONT_PREVIEW_HEIGHT,
SYSTEM_FONT_SLUG,
} from '../../constants';
import { useGlobalSetting, useGlobalStyle } from '../../gutenberg-bridge';
import GlobalStylesVariationContainer from '../global-styles-variation-container';
import FontFamiliesLoader from './font-families-loader';
import type { FontFamily } from '../../types';
const DEFAULT_LARGE_FONT_STYLES: React.CSSProperties = {
fontSize: '13vw', // 18px for min-width wide breakpoint and 15px for max-width wide
lineHeight: '20px',
color: '#000000',
};
const FontPairingVariationPreview = () => {
const [ defaultFontFamilies ] = useGlobalSetting( 'typography.fontFamilies.default' ) as [
FontFamily[],
];
const [ themeFontFamilies ] = useGlobalSetting( 'typography.fontFamilies.theme' ) as [
FontFamily[],
];
const [ textFontFamily = 'serif' ] = useGlobalStyle( 'typography.fontFamily' );
const [ textFontStyle = 'normal' ] = useGlobalStyle( 'typography.fontStyle' );
const [ textLetterSpacing = '-0.15px' ] = useGlobalStyle( 'typography.letterSpacing' );
const [ textFontWeight = 400 ] = useGlobalStyle( 'typography.fontWeight' );
const [ baseHeadingFontFamily = textFontFamily ] = useGlobalStyle(
'elements.heading.typography.fontFamily'
);
const [ baseHeadingFontStyle = textFontStyle ] = useGlobalStyle(
'elements.heading.typography.fontStyle'
);
const [ baseHeadingFontWeight = textFontWeight ] = useGlobalStyle(
'elements.heading.typography.fontWeight'
);
const [ baseHeadingLetterSpacing = textLetterSpacing ] = useGlobalStyle(
'elements.heading.typography.letterSpacing'
);
const [ headingFontFamily = baseHeadingFontFamily ] = useGlobalStyle(
'elements.h1.typography.fontFamily'
);
const [ headingFontStyle = baseHeadingFontStyle ] = useGlobalStyle(
'elements.h1.typography.fontStyle'
);
const [ headingFontWeight = baseHeadingFontWeight ] = useGlobalStyle(
'elements.h1.typography.fontWeight'
);
const [ headingLetterSpacing = baseHeadingLetterSpacing ] = useGlobalStyle(
'elements.h1.typography.letterSpacing'
);
const [ containerResizeListener, { width } ] = useResizeObserver();
const isDesktop = useViewportMatch( 'large' );
const defaultWidth = isDesktop ? FONT_PREVIEW_LARGE_WIDTH : FONT_PREVIEW_WIDTH;
const defaultHeight = isDesktop ? FONT_PREVIEW_LARGE_HEIGHT : FONT_PREVIEW_HEIGHT;
const ratio = width ? width / defaultWidth : 1;
const normalizedHeight = Math.ceil( defaultHeight * ratio );
const fontFamilies = useMemo(
() => [ ...defaultFontFamilies, ...themeFontFamilies ],
[ defaultFontFamilies, themeFontFamilies ]
);
const getFontFamilyName = ( targetFontFamily: string ) => {
const fontFamily = fontFamilies.find( ( { fontFamily } ) => fontFamily === targetFontFamily );
return fontFamily?.name || fontFamily?.fontFamily || targetFontFamily;
};
const textFontFamilyName = useMemo(
() => getFontFamilyName( textFontFamily ),
[ textFontFamily, fontFamilies ]
);
const headingFontFamilyName = useMemo(
() => getFontFamilyName( headingFontFamily ),
[ headingFontFamily, fontFamilies ]
);
const externalFontFamilies = fontFamilies
.filter( ( { slug } ) => slug !== SYSTEM_FONT_SLUG )
.filter( ( { fontFamily } ) => [ textFontFamily, headingFontFamily ].includes( fontFamily ) );
const [ isLoaded, setIsLoaded ] = useState( ! externalFontFamilies.length );
const handleOnLoad = () => setIsLoaded( true );
return (
<GlobalStylesVariationContainer
width={ width }
height={ normalizedHeight }
containerResizeListener={ containerResizeListener }
>
<>
<div
style={ {
// Apply the normalized height only when the width is available
height: width ? normalizedHeight : 0,
width: '100%',
background: 'white',
cursor: 'pointer',
} }
>
<div
style={ {
height: '100%',
overflow: 'hidden',
opacity: isLoaded ? 1 : 0,
} }
>
<HStack
spacing={ 10 * ratio }
justify="flex-start"
style={ {
height: '100%',
overflow: 'hidden',
} }
>
<VStack
spacing={ 1 }
style={ {
margin: '10px',
width: '100%',
textAlign: isDesktop ? 'center' : 'left',
} }
>
<div
aria-label={ headingFontFamilyName }
style={ {
...DEFAULT_LARGE_FONT_STYLES,
letterSpacing: headingLetterSpacing,
fontWeight: headingFontWeight,
fontFamily: headingFontFamily,
fontStyle: headingFontStyle,
} }
>
{ headingFontFamilyName }
</div>
<div
aria-label={ textFontFamilyName }
style={ {
...DEFAULT_LARGE_FONT_STYLES,
fontSize: '13px',
letterSpacing: textLetterSpacing,
fontWeight: textFontWeight,
fontFamily: textFontFamily,
fontStyle: textFontStyle,
} }
>
{ textFontFamilyName }
</div>
</VStack>
</HStack>
</div>
</div>
<FontFamiliesLoader fontFamilies={ externalFontFamilies } onLoad={ handleOnLoad } />
</>
</GlobalStylesVariationContainer>
);
};
export default FontPairingVariationPreview;
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