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| 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 | 1x 3x 3x 3x 2x 1x | import React from 'react';
import { hsvaToHslaString } from '@uiw/color-convert';
import Alpha, { AlphaProps } from '@uiw/react-color-alpha';
export interface ShadeSliderProps extends Omit<AlphaProps, 'onChange'> {
onChange?: (newShade: { v: number }) => void;
}
const ShadeSlider = React.forwardRef<HTMLDivElement, ShadeSliderProps>((props, ref) => {
const { prefixCls = 'w-color-saturation', className, onChange, direction = 'horizontal', hsva, ...other } = props;
const colorFrom = hsvaToHslaString({ ...hsva, a: 1, v: 100 });
return (
<Alpha
ref={ref}
{...other}
className={`${prefixCls} ${className || ''}`}
hsva={{ h: hsva.h, s: hsva.s, v: hsva.v, a: 1 - hsva.v / 100 }}
direction={direction}
background={`linear-gradient(to ${direction === 'horizontal' ? 'right' : 'bottom'}, ${colorFrom}, rgb(0, 0, 0))`}
onChange={(_, interaction) => {
onChange &&
onChange({
v: direction === 'horizontal' ? 100 - interaction.left * 100 : 100 - interaction.top * 100,
});
}}
/>
);
});
ShadeSlider.displayName = 'ShadeSlider';
export default ShadeSlider;
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