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/** |
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* Smooth Toggle switch component. |
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* Uses inline styles exclusively so WordPress admin CSS cannot |
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* override transform/transition via stylesheet specificity. |
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*/ |
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const BRAND = '#00216A'; |
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const OFF_BG = '#cbd5e1'; |
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|
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// Spring-like easing: fast start, gentle settle |
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const EASE = 'cubic-bezier(0.34, 1.56, 0.64, 1)'; |
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const EASE_BG = 'cubic-bezier(0.4, 0, 0.2, 1)'; |
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|
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const Toggle = ({ checked, onChange, disabled }) => { |
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const trackStyle = { |
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position: 'absolute', |
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inset: 0, |
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borderRadius: '9999px', |
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background: checked ? BRAND : OFF_BG, |
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transition: `background 0.25s ${EASE_BG}`, |
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opacity: disabled ? 0.45 : 1, |
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pointerEvents: 'none', |
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willChange: 'background', |
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}; |
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|
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const knobStyle = { |
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position: 'absolute', |
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top: '50%', |
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left: 3, |
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width: 16, |
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height: 16, |
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borderRadius: '9999px', |
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background: '#fff', |
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boxShadow: '0 1px 4px rgba(0,0,0,0.25)', |
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transform: checked |
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? 'translate(18px, -50%)' |
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: 'translate(0px, -50%)', |
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transition: `transform 0.3s ${EASE}, box-shadow 0.2s ease`, |
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pointerEvents: 'none', |
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zIndex: 1, |
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willChange: 'transform', |
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}; |
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|
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const labelStyle = { |
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position: 'relative', |
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display: 'inline-flex', |
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alignItems: 'center', |
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width: 40, |
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height: 22, |
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cursor: disabled ? 'not-allowed' : 'pointer', |
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flexShrink: 0, |
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userSelect: 'none', |
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}; |
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|
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const inputStyle = { |
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position: 'absolute', |
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opacity: 0, |
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width: 0, |
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height: 0, |
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margin: 0, |
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padding: 0, |
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pointerEvents: 'none', |
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}; |
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|
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return ( |
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<label style={labelStyle}> |
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<input |
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type="checkbox" |
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checked={checked} |
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disabled={disabled} |
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onChange={onChange} |
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style={inputStyle} |
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/> |
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<span style={trackStyle} /> |
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<span style={knobStyle} /> |
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</label> |
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); |
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}; |
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|
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export default Toggle; |
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