Press n or j to go to the next uncovered block, b, p or k for the previous block.
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import { useCallback } from 'react'
import { css } from '../../../../styled-system/css'
import type { KeyboardLayout } from '../types'
interface OnScreenKeyboardProps {
onKeyPress: (letter: string) => void
highlightedLetter?: string
layout?: KeyboardLayout
}
const LAYOUTS: Record<KeyboardLayout, string[][]> = {
qwerty: [
['q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p'],
['a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l'],
['z', 'x', 'c', 'v', 'b', 'n', 'm'],
],
dvorak: [
['p', 'y', 'f', 'g', 'c', 'r', 'l'],
['a', 'o', 'e', 'u', 'i', 'd', 'h', 't', 'n', 's'],
['q', 'j', 'k', 'x', 'b', 'm', 'w', 'v', 'z'],
],
abc: [
['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i'],
['j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r'],
['s', 't', 'u', 'v', 'w', 'x', 'y', 'z'],
],
}
/**
* On-screen keyboard for touch devices.
* Supports QWERTY, Dvorak, and ABC layouts.
*/
export function OnScreenKeyboard({
onKeyPress,
highlightedLetter,
layout = 'qwerty',
}: OnScreenKeyboardProps) {
const handlePress = useCallback(
(letter: string) => {
onKeyPress(letter)
},
[onKeyPress]
)
const rows = LAYOUTS[layout]
return (
<div
data-component="OnScreenKeyboard"
className={css({
display: 'flex',
flexDirection: 'column',
gap: '6px',
p: '3',
bg: 'gray.100',
borderRadius: 'xl',
maxWidth: '500px',
mx: 'auto',
width: '100%',
})}
>
{rows.map((row, rowIdx) => (
<div
key={rowIdx}
className={css({
display: 'flex',
gap: '4px',
justifyContent: 'center',
})}
>
{row.map((letter) => {
const isHighlighted = letter === highlightedLetter
return (
<button
key={letter}
type="button"
onClick={() => handlePress(letter)}
data-action="type-letter"
data-letter={letter}
className={css({
flex: '1 1 0',
maxWidth: '44px',
minHeight: '48px',
fontSize: '18px',
fontWeight: 'bold',
textTransform: 'uppercase',
border: '2px solid',
borderRadius: 'lg',
cursor: 'pointer',
transition: 'all 0.1s ease',
userSelect: 'none',
display: 'flex',
alignItems: 'center',
justifyContent: 'center',
_active: {
transform: 'scale(0.92)',
},
})}
style={{
backgroundColor: isHighlighted ? '#dbeafe' : 'white',
borderColor: isHighlighted ? '#3b82f6' : '#d1d5db',
color: isHighlighted ? '#1d4ed8' : '#374151',
boxShadow: isHighlighted ? '0 0 8px rgba(59, 130, 246, 0.3)' : undefined,
}}
>
{letter}
</button>
)
})}
</div>
))}
</div>
)
}
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