@tldraw/editor/dist-esm/lib/components/default-components/DefaultShapeIndicator.mjs.map

tldraw infinite canvas SDK (editor).

{
  "version": 3,
  "sources": ["../../../../src/lib/components/default-components/DefaultShapeIndicator.tsx"],
  "sourcesContent": ["import { useQuickReactor, useStateTracking, useValue } from '@tldraw/state-react'\nimport { TLShape, TLShapeId } from '@tldraw/tlschema'\nimport classNames from 'classnames'\nimport { memo, useLayoutEffect, useRef } from 'react'\nimport type { Editor } from '../../editor/Editor'\nimport { ShapeUtil } from '../../editor/shapes/ShapeUtil'\nimport { useEditor } from '../../hooks/useEditor'\nimport { useEditorComponents } from '../../hooks/useEditorComponents'\nimport { OptionalErrorBoundary } from '../ErrorBoundary'\n\n// need an extra layer of indirection here to allow hooks to be used inside the indicator render\nconst EvenInnererIndicator = memo(\n\t({ shape, util }: { shape: TLShape; util: ShapeUtil<any> }) => {\n\t\treturn useStateTracking('Indicator: ' + shape.type, () =>\n\t\t\t// always fetch the latest shape from the store even if the props/meta have not changed, to avoid\n\t\t\t// calling the render method with stale data.\n\t\t\tutil.indicator(util.editor.store.unsafeGetWithoutCapture(shape.id) as TLShape)\n\t\t)\n\t},\n\t(prevProps, nextProps) => {\n\t\treturn (\n\t\t\tprevProps.shape.props === nextProps.shape.props &&\n\t\t\tprevProps.shape.meta === nextProps.shape.meta\n\t\t)\n\t}\n)\n\nconst InnerIndicator = memo(({ editor, id }: { editor: Editor; id: TLShapeId }) => {\n\tconst shape = useValue('shape for indicator', () => editor.store.get(id), [editor, id])\n\n\tconst { ShapeIndicatorErrorFallback } = useEditorComponents()\n\n\tif (!shape || shape.isLocked) return null\n\n\treturn (\n\t\t<OptionalErrorBoundary\n\t\t\tfallback={ShapeIndicatorErrorFallback}\n\t\t\tonError={(error) =>\n\t\t\t\teditor.annotateError(error, { origin: 'react.shapeIndicator', willCrashApp: false })\n\t\t\t}\n\t\t>\n\t\t\t<EvenInnererIndicator key={shape.id} shape={shape} util={editor.getShapeUtil(shape)} />\n\t\t</OptionalErrorBoundary>\n\t)\n})\n\n/** @public */\nexport interface TLShapeIndicatorProps {\n\tuserId?: string\n\tshapeId: TLShapeId\n\tcolor?: string | undefined\n\topacity?: number\n\tclassName?: string\n\thidden?: boolean\n}\n\n/** @public @react */\nexport const DefaultShapeIndicator = memo(function DefaultShapeIndicator({\n\tshapeId,\n\tclassName,\n\tcolor,\n\thidden,\n\topacity,\n}: TLShapeIndicatorProps) {\n\tconst editor = useEditor()\n\n\tconst rIndicator = useRef<SVGSVGElement>(null)\n\n\tuseQuickReactor(\n\t\t'indicator transform',\n\t\t() => {\n\t\t\tif (hidden) return\n\t\t\tconst elm = rIndicator.current\n\t\t\tif (!elm) return\n\t\t\tconst pageTransform = editor.getShapePageTransform(shapeId)\n\t\t\tif (!pageTransform) return\n\t\t\telm.style.setProperty('transform', pageTransform.toCssString())\n\t\t},\n\t\t[editor, shapeId, hidden]\n\t)\n\n\tuseLayoutEffect(() => {\n\t\tconst elm = rIndicator.current\n\t\tif (!elm) return\n\t\telm.style.setProperty('display', hidden ? 'none' : 'block')\n\t}, [hidden])\n\n\treturn (\n\t\t<svg ref={rIndicator} className={classNames('tl-overlays__item', className)} aria-hidden=\"true\">\n\t\t\t<g className=\"tl-shape-indicator\" stroke={color ?? 'var(--color-selected)'} opacity={opacity}>\n\t\t\t\t<InnerIndicator editor={editor} id={shapeId} />\n\t\t\t</g>\n\t\t</svg>\n\t)\n})\n"],
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  "names": ["DefaultShapeIndicator"]
}