kopia lustrzana https://github.com/Tldraw/Tldraw
52 wiersze
1.2 KiB
TypeScript
52 wiersze
1.2 KiB
TypeScript
import { getShapeUtils } from 'state/shape-utils'
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import React from 'react'
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import { useSelector } from 'state'
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import tld from 'utils/tld'
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import { DotCircle, Handle } from './misc'
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import useShape from 'hooks/useShape'
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import useShapesToRender from 'hooks/useShapesToRender'
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import styled from 'styles'
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export default function Defs(): JSX.Element {
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const shapeIdsToRender = useShapesToRender()
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return (
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<defs>
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<DotCircle id="dot" r={4} />
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<Handle id="handle" r={4} />
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<ExpandDef />
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<ShadowDef />
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{shapeIdsToRender.map((id) => (
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<Def key={id} id={id} />
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))}
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</defs>
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)
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}
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function Def({ id }: { id: string }) {
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const shape = useShape(id)
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if (!shape) return null
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return getShapeUtils(shape).render(shape, { isEditing: false })
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}
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function ExpandDef() {
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const zoom = useSelector((s) => tld.getCurrentCamera(s.data).zoom)
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return (
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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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)
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}
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function ShadowDef() {
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return (
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<filter id="hover">
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<StyledShadow dx="0" dy="0" stdDeviation="1.2" floodOpacity="1" />
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</filter>
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)
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}
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const StyledShadow = styled('feDropShadow', {
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floodColor: '$selected',
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})
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