34 lines
1 KiB
TypeScript
34 lines
1 KiB
TypeScript
import { getShapeUtils } from 'lib/shape-utils'
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import { memo } from 'react'
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import { useSelector } from 'state'
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import { deepCompareArrays, getCurrentCamera, getPage } from 'utils/utils'
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import { DotCircle, Handle } from './misc'
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export default function Defs() {
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const zoom = useSelector((s) => getCurrentCamera(s.data).zoom)
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const currentPageShapeIds = useSelector(({ data }) => {
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return Object.values(getPage(data).shapes)
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.sort((a, b) => a.childIndex - b.childIndex)
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.map((shape) => shape.id)
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}, deepCompareArrays)
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return (
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<defs>
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{currentPageShapeIds.map((id) => (
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<Def key={id} id={id} />
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))}
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<DotCircle id="dot" r={4} />
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<Handle id="handle" r={4} />
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<filter id="expand">
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<feMorphology operator="dilate" radius={2 / zoom} />
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</filter>
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</defs>
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)
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}
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const Def = memo(function Def({ id }: { id: string }) {
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const shape = useSelector(({ data }) => getPage(data).shapes[id])
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if (!shape) return null
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return getShapeUtils(shape).render(shape)
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})
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