File size: 2,263 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 | import { useCallback, MouseEvent } from 'react'
import { animated } from '@react-spring/web'
import { ScatterPlotDatum, ScatterPlotNodeProps } from './types'
const interpolateRadius = (size: number) => size / 2
export const Node = <RawDatum extends ScatterPlotDatum>({
node,
style,
blendMode,
isInteractive,
onMouseEnter,
onMouseMove,
onMouseLeave,
onMouseDown,
onMouseUp,
onClick,
onDoubleClick,
}: ScatterPlotNodeProps<RawDatum>) => {
const handleMouseEnter = useCallback(
(event: MouseEvent<SVGCircleElement>) => onMouseEnter?.(node, event),
[node, onMouseEnter]
)
const handleMouseMove = useCallback(
(event: MouseEvent<SVGCircleElement>) => onMouseMove?.(node, event),
[node, onMouseMove]
)
const handleMouseLeave = useCallback(
(event: MouseEvent<SVGCircleElement>) => onMouseLeave?.(node, event),
[node, onMouseLeave]
)
const handleMouseDown = useCallback(
(event: MouseEvent<SVGCircleElement>) => onMouseDown?.(node, event),
[node, onMouseDown]
)
const handleMouseUp = useCallback(
(event: MouseEvent<SVGCircleElement>) => onMouseUp?.(node, event),
[node, onMouseUp]
)
const handleClick = useCallback(
(event: MouseEvent<SVGCircleElement>) => onClick?.(node, event),
[node, onClick]
)
const handleDoubleClick = useCallback(
(event: MouseEvent<SVGCircleElement>) => onDoubleClick?.(node, event),
[node, onDoubleClick]
)
return (
<animated.circle
cx={style.x}
cy={style.y}
r={style.size.to(interpolateRadius)}
fill={style.color}
style={{ mixBlendMode: blendMode }}
onMouseEnter={isInteractive ? handleMouseEnter : undefined}
onMouseMove={isInteractive ? handleMouseMove : undefined}
onMouseLeave={isInteractive ? handleMouseLeave : undefined}
onMouseDown={isInteractive ? handleMouseDown : undefined}
onMouseUp={isInteractive ? handleMouseUp : undefined}
onClick={isInteractive ? handleClick : undefined}
onDoubleClick={isInteractive ? handleDoubleClick : undefined}
/>
)
}
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