File size: 3,263 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 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 | import { createElement, useCallback, MouseEvent } from 'react'
import { useTooltip } from '@nivo/tooltip'
import { Mesh as BaseMesh } from '@nivo/voronoi'
import { ScatterPlotCommonProps, ScatterPlotDatum, ScatterPlotNodeData } from './types'
interface MeshProps<RawDatum extends ScatterPlotDatum> {
nodes: ScatterPlotNodeData<RawDatum>[]
width: number
height: number
onMouseEnter?: ScatterPlotCommonProps<RawDatum>['onMouseEnter']
onMouseMove?: ScatterPlotCommonProps<RawDatum>['onMouseMove']
onMouseLeave?: ScatterPlotCommonProps<RawDatum>['onMouseLeave']
onMouseDown?: ScatterPlotCommonProps<RawDatum>['onMouseDown']
onMouseUp?: ScatterPlotCommonProps<RawDatum>['onMouseUp']
onClick?: ScatterPlotCommonProps<RawDatum>['onClick']
onDoubleClick?: ScatterPlotCommonProps<RawDatum>['onDoubleClick']
tooltip: ScatterPlotCommonProps<RawDatum>['tooltip']
debug: boolean
}
export const Mesh = <RawDatum extends ScatterPlotDatum>({
nodes,
width,
height,
onMouseEnter,
onMouseMove,
onMouseLeave,
onMouseDown,
onMouseUp,
onClick,
onDoubleClick,
tooltip,
debug,
}: MeshProps<RawDatum>) => {
const { showTooltipFromEvent, hideTooltip } = useTooltip()
const handleMouseEnter = useCallback(
(node: ScatterPlotNodeData<RawDatum>, event: MouseEvent) => {
showTooltipFromEvent(createElement(tooltip, { node }), event)
onMouseEnter?.(node, event)
},
[showTooltipFromEvent, tooltip, onMouseEnter]
)
const handleMouseMove = useCallback(
(node: ScatterPlotNodeData<RawDatum>, event: MouseEvent) => {
showTooltipFromEvent(createElement(tooltip, { node }), event)
onMouseMove?.(node, event)
},
[showTooltipFromEvent, tooltip, onMouseMove]
)
const handleMouseLeave = useCallback(
(node: ScatterPlotNodeData<RawDatum>, event: MouseEvent) => {
hideTooltip()
onMouseLeave?.(node, event)
},
[hideTooltip, onMouseLeave]
)
const handleMouseDown = useCallback(
(node: ScatterPlotNodeData<RawDatum>, event: MouseEvent) => {
onMouseDown?.(node, event)
},
[onMouseDown]
)
const handleMouseUp = useCallback(
(node: ScatterPlotNodeData<RawDatum>, event: MouseEvent) => {
onMouseUp?.(node, event)
},
[onMouseUp]
)
const handleClick = useCallback(
(node: ScatterPlotNodeData<RawDatum>, event: MouseEvent) => {
onClick?.(node, event)
},
[onClick]
)
const handleDoubleClick = useCallback(
(node: ScatterPlotNodeData<RawDatum>, event: MouseEvent) => {
onDoubleClick?.(node, event)
},
[onDoubleClick]
)
return (
<BaseMesh
nodes={nodes}
width={width}
height={height}
onMouseEnter={handleMouseEnter}
onMouseMove={handleMouseMove}
onMouseLeave={handleMouseLeave}
onMouseDown={handleMouseDown}
onMouseUp={handleMouseUp}
onClick={handleClick}
onDoubleClick={handleDoubleClick}
debug={debug}
/>
)
}
|