tldraw/dist-esm/lib/shapes/highlight/HighlightShapeUtil.mjs.map

A tiny little drawing editor.

{
  "version": 3,
  "sources": ["../../../../src/lib/shapes/highlight/HighlightShapeUtil.tsx"],
  "sourcesContent": ["/* eslint-disable react-hooks/rules-of-hooks */\nimport {\n\tCircle2d,\n\tEditor,\n\tPolygon2d,\n\tSVGContainer,\n\tShapeUtil,\n\tTLDrawShapeSegment,\n\tTLHighlightShape,\n\tTLHighlightShapeProps,\n\tTLResizeInfo,\n\tVecLike,\n\thighlightShapeMigrations,\n\thighlightShapeProps,\n\tlast,\n\tlerp,\n\trng,\n\tuseValue,\n} from '@tldraw/editor'\n\nimport { getHighlightFreehandSettings, getPointsFromSegments } from '../draw/getPath'\nimport { FONT_SIZES } from '../shared/default-shape-constants'\nimport { getStrokeOutlinePoints } from '../shared/freehand/getStrokeOutlinePoints'\nimport { getStrokePoints } from '../shared/freehand/getStrokePoints'\nimport { setStrokePointRadii } from '../shared/freehand/setStrokePointRadii'\nimport { getSvgPathFromStrokePoints } from '../shared/freehand/svg'\nimport { interpolateSegments } from '../shared/interpolate-props'\nimport { useColorSpace } from '../shared/useColorSpace'\nimport { useDefaultColorTheme } from '../shared/useDefaultColorTheme'\n\nconst OVERLAY_OPACITY = 0.35\nconst UNDERLAY_OPACITY = 0.82\n\n/** @public */\nexport class HighlightShapeUtil extends ShapeUtil<TLHighlightShape> {\n\tstatic override type = 'highlight' as const\n\tstatic override props = highlightShapeProps\n\tstatic override migrations = highlightShapeMigrations\n\n\toverride hideResizeHandles(shape: TLHighlightShape) {\n\t\treturn getIsDot(shape)\n\t}\n\toverride hideRotateHandle(shape: TLHighlightShape) {\n\t\treturn getIsDot(shape)\n\t}\n\toverride hideSelectionBoundsFg(shape: TLHighlightShape) {\n\t\treturn getIsDot(shape)\n\t}\n\n\toverride getDefaultProps(): TLHighlightShape['props'] {\n\t\treturn {\n\t\t\tsegments: [],\n\t\t\tcolor: 'black',\n\t\t\tsize: 'm',\n\t\t\tisComplete: false,\n\t\t\tisPen: false,\n\t\t\tscale: 1,\n\t\t}\n\t}\n\n\tgetGeometry(shape: TLHighlightShape) {\n\t\tconst strokeWidth = getStrokeWidth(shape)\n\t\tif (getIsDot(shape)) {\n\t\t\treturn new Circle2d({\n\t\t\t\tx: -strokeWidth / 2,\n\t\t\t\ty: -strokeWidth / 2,\n\t\t\t\tradius: strokeWidth / 2,\n\t\t\t\tisFilled: true,\n\t\t\t})\n\t\t}\n\n\t\tconst { strokePoints, sw } = getHighlightStrokePoints(shape, strokeWidth, true)\n\t\tconst opts = getHighlightFreehandSettings({ strokeWidth: sw, showAsComplete: true })\n\t\tsetStrokePointRadii(strokePoints, opts)\n\n\t\treturn new Polygon2d({\n\t\t\tpoints: getStrokeOutlinePoints(strokePoints, opts),\n\t\t\tisFilled: true,\n\t\t})\n\t}\n\n\tcomponent(shape: TLHighlightShape) {\n\t\tconst forceSolid = useHighlightForceSolid(this.editor, shape)\n\t\tconst strokeWidth = getStrokeWidth(shape)\n\n\t\treturn (\n\t\t\t<SVGContainer>\n\t\t\t\t<HighlightRenderer\n\t\t\t\t\tshape={shape}\n\t\t\t\t\tforceSolid={forceSolid}\n\t\t\t\t\tstrokeWidth={strokeWidth}\n\t\t\t\t\topacity={OVERLAY_OPACITY}\n\t\t\t\t/>\n\t\t\t</SVGContainer>\n\t\t)\n\t}\n\n\toverride backgroundComponent(shape: TLHighlightShape) {\n\t\tconst forceSolid = useHighlightForceSolid(this.editor, shape)\n\t\tconst strokeWidth = getStrokeWidth(shape)\n\t\treturn (\n\t\t\t<SVGContainer>\n\t\t\t\t<HighlightRenderer\n\t\t\t\t\tshape={shape}\n\t\t\t\t\tforceSolid={forceSolid}\n\t\t\t\t\tstrokeWidth={strokeWidth}\n\t\t\t\t\topacity={UNDERLAY_OPACITY}\n\t\t\t\t/>\n\t\t\t</SVGContainer>\n\t\t)\n\t}\n\n\tindicator(shape: TLHighlightShape) {\n\t\tconst forceSolid = useHighlightForceSolid(this.editor, shape)\n\t\tconst strokeWidth = getStrokeWidth(shape)\n\n\t\tconst { strokePoints, sw } = getHighlightStrokePoints(shape, strokeWidth, forceSolid)\n\t\tconst allPointsFromSegments = getPointsFromSegments(shape.props.segments)\n\n\t\tlet strokePath\n\t\tif (strokePoints.length < 2) {\n\t\t\tstrokePath = getIndicatorDot(allPointsFromSegments[0], sw)\n\t\t} else {\n\t\t\tstrokePath = getSvgPathFromStrokePoints(strokePoints, false)\n\t\t}\n\n\t\treturn <path d={strokePath} />\n\t}\n\n\toverride toSvg(shape: TLHighlightShape) {\n\t\tconst strokeWidth = getStrokeWidth(shape)\n\t\tconst forceSolid = strokeWidth < 1.5\n\t\tconst scaleFactor = 1 / shape.props.scale\n\t\treturn (\n\t\t\t<g transform={`scale(${scaleFactor})`}>\n\t\t\t\t<HighlightRenderer\n\t\t\t\t\tforceSolid={forceSolid}\n\t\t\t\t\tstrokeWidth={strokeWidth}\n\t\t\t\t\tshape={shape}\n\t\t\t\t\topacity={OVERLAY_OPACITY}\n\t\t\t\t/>\n\t\t\t</g>\n\t\t)\n\t}\n\n\toverride toBackgroundSvg(shape: TLHighlightShape) {\n\t\tconst strokeWidth = getStrokeWidth(shape)\n\t\tconst forceSolid = strokeWidth < 1.5\n\t\tconst scaleFactor = 1 / shape.props.scale\n\t\treturn (\n\t\t\t<g transform={`scale(${scaleFactor})`}>\n\t\t\t\t<HighlightRenderer\n\t\t\t\t\tforceSolid={forceSolid}\n\t\t\t\t\tstrokeWidth={strokeWidth}\n\t\t\t\t\tshape={shape}\n\t\t\t\t\topacity={UNDERLAY_OPACITY}\n\t\t\t\t/>\n\t\t\t</g>\n\t\t)\n\t}\n\n\toverride onResize(shape: TLHighlightShape, info: TLResizeInfo<TLHighlightShape>) {\n\t\tconst { scaleX, scaleY } = info\n\n\t\tconst newSegments: TLDrawShapeSegment[] = []\n\n\t\tfor (const segment of shape.props.segments) {\n\t\t\tnewSegments.push({\n\t\t\t\t...segment,\n\t\t\t\tpoints: segment.points.map(({ x, y, z }) => {\n\t\t\t\t\treturn {\n\t\t\t\t\t\tx: scaleX * x,\n\t\t\t\t\t\ty: scaleY * y,\n\t\t\t\t\t\tz,\n\t\t\t\t\t}\n\t\t\t\t}),\n\t\t\t})\n\t\t}\n\n\t\treturn {\n\t\t\tprops: {\n\t\t\t\tsegments: newSegments,\n\t\t\t},\n\t\t}\n\t}\n\toverride getInterpolatedProps(\n\t\tstartShape: TLHighlightShape,\n\t\tendShape: TLHighlightShape,\n\t\tt: number\n\t): TLHighlightShapeProps {\n\t\treturn {\n\t\t\t...(t > 0.5 ? endShape.props : startShape.props),\n\t\t\t...endShape.props,\n\t\t\tsegments: interpolateSegments(startShape.props.segments, endShape.props.segments, t),\n\t\t\tscale: lerp(startShape.props.scale, endShape.props.scale, t),\n\t\t}\n\t}\n}\n\nfunction getShapeDot(point: VecLike) {\n\tconst r = 0.1\n\treturn `M ${point.x} ${point.y} m -${r}, 0 a ${r},${r} 0 1,0 ${r * 2},0 a ${r},${r} 0 1,0 -${\n\t\tr * 2\n\t},0`\n}\n\nfunction getIndicatorDot(point: VecLike, sw: number) {\n\tconst r = sw / 2\n\treturn `M ${point.x} ${point.y} m -${r}, 0 a ${r},${r} 0 1,0 ${r * 2},0 a ${r},${r} 0 1,0 -${\n\t\tr * 2\n\t},0`\n}\n\nfunction getHighlightStrokePoints(\n\tshape: TLHighlightShape,\n\tstrokeWidth: number,\n\tforceSolid: boolean\n) {\n\tconst allPointsFromSegments = getPointsFromSegments(shape.props.segments)\n\tconst showAsComplete = shape.props.isComplete || last(shape.props.segments)?.type === 'straight'\n\n\tlet sw = strokeWidth\n\tif (!forceSolid && !shape.props.isPen && allPointsFromSegments.length === 1) {\n\t\tsw += rng(shape.id)() * (strokeWidth / 6)\n\t}\n\n\tconst options = getHighlightFreehandSettings({\n\t\tstrokeWidth: sw,\n\t\tshowAsComplete,\n\t})\n\n\tconst strokePoints = getStrokePoints(allPointsFromSegments, options)\n\n\treturn { strokePoints, sw }\n}\n\nfunction getStrokeWidth(shape: TLHighlightShape) {\n\treturn FONT_SIZES[shape.props.size] * 1.12 * shape.props.scale\n}\n\nfunction getIsDot(shape: TLHighlightShape) {\n\treturn shape.props.segments.length === 1 && shape.props.segments[0].points.length < 2\n}\n\nfunction HighlightRenderer({\n\tstrokeWidth,\n\tforceSolid,\n\tshape,\n\topacity,\n}: {\n\tstrokeWidth: number\n\tforceSolid: boolean\n\tshape: TLHighlightShape\n\topacity: number\n}) {\n\tconst theme = useDefaultColorTheme()\n\n\tconst allPointsFromSegments = getPointsFromSegments(shape.props.segments)\n\n\tlet sw = strokeWidth\n\tif (!forceSolid && !shape.props.isPen && allPointsFromSegments.length === 1) {\n\t\tsw += rng(shape.id)() * (sw / 6)\n\t}\n\n\tconst options = getHighlightFreehandSettings({\n\t\tstrokeWidth: sw,\n\t\tshowAsComplete: shape.props.isComplete || last(shape.props.segments)?.type === 'straight',\n\t})\n\n\tconst strokePoints = getStrokePoints(allPointsFromSegments, options)\n\n\tconst solidStrokePath =\n\t\tstrokePoints.length > 1\n\t\t\t? getSvgPathFromStrokePoints(strokePoints, false)\n\t\t\t: getShapeDot(shape.props.segments[0].points[0])\n\n\tconst colorSpace = useColorSpace()\n\tconst color = theme[shape.props.color].highlight[colorSpace]\n\n\treturn (\n\t\t<path\n\t\t\td={solidStrokePath}\n\t\t\tstrokeLinecap=\"round\"\n\t\t\tfill=\"none\"\n\t\t\tpointerEvents=\"all\"\n\t\t\tstroke={color}\n\t\t\tstrokeWidth={sw}\n\t\t\topacity={opacity}\n\t\t/>\n\t)\n}\n\nfunction useHighlightForceSolid(editor: Editor, shape: TLHighlightShape) {\n\treturn useValue(\n\t\t'forceSolid',\n\t\t() => {\n\t\t\tconst sw = getStrokeWidth(shape)\n\t\t\tconst zoomLevel = editor.getZoomLevel()\n\t\t\tif (sw / zoomLevel < 1.5) {\n\t\t\t\treturn true\n\t\t\t}\n\t\t\treturn false\n\t\t},\n\t\t[editor]\n\t)\n}\n"],
  "mappings": "AAuFI;AAtFJ;AAAA,EACC;AAAA,EAEA;AAAA,EACA;AAAA,EACA;AAAA,EAMA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,OACM;AAEP,SAAS,8BAA8B,6BAA6B;AACpE,SAAS,kBAAkB;AAC3B,SAAS,8BAA8B;AACvC,SAAS,uBAAuB;AAChC,SAAS,2BAA2B;AACpC,SAAS,kCAAkC;AAC3C,SAAS,2BAA2B;AACpC,SAAS,qBAAqB;AAC9B,SAAS,4BAA4B;AAErC,MAAM,kBAAkB;AACxB,MAAM,mBAAmB;AAGlB,MAAM,2BAA2B,UAA4B;AAAA,EACnE,OAAgB,OAAO;AAAA,EACvB,OAAgB,QAAQ;AAAA,EACxB,OAAgB,aAAa;AAAA,EAEpB,kBAAkB,OAAyB;AACnD,WAAO,SAAS,KAAK;AAAA,EACtB;AAAA,EACS,iBAAiB,OAAyB;AAClD,WAAO,SAAS,KAAK;AAAA,EACtB;AAAA,EACS,sBAAsB,OAAyB;AACvD,WAAO,SAAS,KAAK;AAAA,EACtB;AAAA,EAES,kBAA6C;AACrD,WAAO;AAAA,MACN,UAAU,CAAC;AAAA,MACX,OAAO;AAAA,MACP,MAAM;AAAA,MACN,YAAY;AAAA,MACZ,OAAO;AAAA,MACP,OAAO;AAAA,IACR;AAAA,EACD;AAAA,EAEA,YAAY,OAAyB;AACpC,UAAM,cAAc,eAAe,KAAK;AACxC,QAAI,SAAS,KAAK,GAAG;AACpB,aAAO,IAAI,SAAS;AAAA,QACnB,GAAG,CAAC,cAAc;AAAA,QAClB,GAAG,CAAC,cAAc;AAAA,QAClB,QAAQ,cAAc;AAAA,QACtB,UAAU;AAAA,MACX,CAAC;AAAA,IACF;AAEA,UAAM,EAAE,cAAc,GAAG,IAAI,yBAAyB,OAAO,aAAa,IAAI;AAC9E,UAAM,OAAO,6BAA6B,EAAE,aAAa,IAAI,gBAAgB,KAAK,CAAC;AACnF,wBAAoB,cAAc,IAAI;AAEtC,WAAO,IAAI,UAAU;AAAA,MACpB,QAAQ,uBAAuB,cAAc,IAAI;AAAA,MACjD,UAAU;AAAA,IACX,CAAC;AAAA,EACF;AAAA,EAEA,UAAU,OAAyB;AAClC,UAAM,aAAa,uBAAuB,KAAK,QAAQ,KAAK;AAC5D,UAAM,cAAc,eAAe,KAAK;AAExC,WACC,oBAAC,gBACA;AAAA,MAAC;AAAA;AAAA,QACA;AAAA,QACA;AAAA,QACA;AAAA,QACA,SAAS;AAAA;AAAA,IACV,GACD;AAAA,EAEF;AAAA,EAES,oBAAoB,OAAyB;AACrD,UAAM,aAAa,uBAAuB,KAAK,QAAQ,KAAK;AAC5D,UAAM,cAAc,eAAe,KAAK;AACxC,WACC,oBAAC,gBACA;AAAA,MAAC;AAAA;AAAA,QACA;AAAA,QACA;AAAA,QACA;AAAA,QACA,SAAS;AAAA;AAAA,IACV,GACD;AAAA,EAEF;AAAA,EAEA,UAAU,OAAyB;AAClC,UAAM,aAAa,uBAAuB,KAAK,QAAQ,KAAK;AAC5D,UAAM,cAAc,eAAe,KAAK;AAExC,UAAM,EAAE,cAAc,GAAG,IAAI,yBAAyB,OAAO,aAAa,UAAU;AACpF,UAAM,wBAAwB,sBAAsB,MAAM,MAAM,QAAQ;AAExE,QAAI;AACJ,QAAI,aAAa,SAAS,GAAG;AAC5B,mBAAa,gBAAgB,sBAAsB,CAAC,GAAG,EAAE;AAAA,IAC1D,OAAO;AACN,mBAAa,2BAA2B,cAAc,KAAK;AAAA,IAC5D;AAEA,WAAO,oBAAC,UAAK,GAAG,YAAY;AAAA,EAC7B;AAAA,EAES,MAAM,OAAyB;AACvC,UAAM,cAAc,eAAe,KAAK;AACxC,UAAM,aAAa,cAAc;AACjC,UAAM,cAAc,IAAI,MAAM,MAAM;AACpC,WACC,oBAAC,OAAE,WAAW,SAAS,WAAW,KACjC;AAAA,MAAC;AAAA;AAAA,QACA;AAAA,QACA;AAAA,QACA;AAAA,QACA,SAAS;AAAA;AAAA,IACV,GACD;AAAA,EAEF;AAAA,EAES,gBAAgB,OAAyB;AACjD,UAAM,cAAc,eAAe,KAAK;AACxC,UAAM,aAAa,cAAc;AACjC,UAAM,cAAc,IAAI,MAAM,MAAM;AACpC,WACC,oBAAC,OAAE,WAAW,SAAS,WAAW,KACjC;AAAA,MAAC;AAAA;AAAA,QACA;AAAA,QACA;AAAA,QACA;AAAA,QACA,SAAS;AAAA;AAAA,IACV,GACD;AAAA,EAEF;AAAA,EAES,SAAS,OAAyB,MAAsC;AAChF,UAAM,EAAE,QAAQ,OAAO,IAAI;AAE3B,UAAM,cAAoC,CAAC;AAE3C,eAAW,WAAW,MAAM,MAAM,UAAU;AAC3C,kBAAY,KAAK;AAAA,QAChB,GAAG;AAAA,QACH,QAAQ,QAAQ,OAAO,IAAI,CAAC,EAAE,GAAG,GAAG,EAAE,MAAM;AAC3C,iBAAO;AAAA,YACN,GAAG,SAAS;AAAA,YACZ,GAAG,SAAS;AAAA,YACZ;AAAA,UACD;AAAA,QACD,CAAC;AAAA,MACF,CAAC;AAAA,IACF;AAEA,WAAO;AAAA,MACN,OAAO;AAAA,QACN,UAAU;AAAA,MACX;AAAA,IACD;AAAA,EACD;AAAA,EACS,qBACR,YACA,UACA,GACwB;AACxB,WAAO;AAAA,MACN,GAAI,IAAI,MAAM,SAAS,QAAQ,WAAW;AAAA,MAC1C,GAAG,SAAS;AAAA,MACZ,UAAU,oBAAoB,WAAW,MAAM,UAAU,SAAS,MAAM,UAAU,CAAC;AAAA,MACnF,OAAO,KAAK,WAAW,MAAM,OAAO,SAAS,MAAM,OAAO,CAAC;AAAA,IAC5D;AAAA,EACD;AACD;AAEA,SAAS,YAAY,OAAgB;AACpC,QAAM,IAAI;AACV,SAAO,KAAK,MAAM,CAAC,IAAI,MAAM,CAAC,OAAO,CAAC,SAAS,CAAC,IAAI,CAAC,UAAU,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,WACjF,IAAI,CACL;AACD;AAEA,SAAS,gBAAgB,OAAgB,IAAY;AACpD,QAAM,IAAI,KAAK;AACf,SAAO,KAAK,MAAM,CAAC,IAAI,MAAM,CAAC,OAAO,CAAC,SAAS,CAAC,IAAI,CAAC,UAAU,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,WACjF,IAAI,CACL;AACD;AAEA,SAAS,yBACR,OACA,aACA,YACC;AACD,QAAM,wBAAwB,sBAAsB,MAAM,MAAM,QAAQ;AACxE,QAAM,iBAAiB,MAAM,MAAM,cAAc,KAAK,MAAM,MAAM,QAAQ,GAAG,SAAS;AAEtF,MAAI,KAAK;AACT,MAAI,CAAC,cAAc,CAAC,MAAM,MAAM,SAAS,sBAAsB,WAAW,GAAG;AAC5E,UAAM,IAAI,MAAM,EAAE,EAAE,KAAK,cAAc;AAAA,EACxC;AAEA,QAAM,UAAU,6BAA6B;AAAA,IAC5C,aAAa;AAAA,IACb;AAAA,EACD,CAAC;AAED,QAAM,eAAe,gBAAgB,uBAAuB,OAAO;AAEnE,SAAO,EAAE,cAAc,GAAG;AAC3B;AAEA,SAAS,eAAe,OAAyB;AAChD,SAAO,WAAW,MAAM,MAAM,IAAI,IAAI,OAAO,MAAM,MAAM;AAC1D;AAEA,SAAS,SAAS,OAAyB;AAC1C,SAAO,MAAM,MAAM,SAAS,WAAW,KAAK,MAAM,MAAM,SAAS,CAAC,EAAE,OAAO,SAAS;AACrF;AAEA,SAAS,kBAAkB;AAAA,EAC1B;AAAA,EACA;AAAA,EACA;AAAA,EACA;AACD,GAKG;AACF,QAAM,QAAQ,qBAAqB;AAEnC,QAAM,wBAAwB,sBAAsB,MAAM,MAAM,QAAQ;AAExE,MAAI,KAAK;AACT,MAAI,CAAC,cAAc,CAAC,MAAM,MAAM,SAAS,sBAAsB,WAAW,GAAG;AAC5E,UAAM,IAAI,MAAM,EAAE,EAAE,KAAK,KAAK;AAAA,EAC/B;AAEA,QAAM,UAAU,6BAA6B;AAAA,IAC5C,aAAa;AAAA,IACb,gBAAgB,MAAM,MAAM,cAAc,KAAK,MAAM,MAAM,QAAQ,GAAG,SAAS;AAAA,EAChF,CAAC;AAED,QAAM,eAAe,gBAAgB,uBAAuB,OAAO;AAEnE,QAAM,kBACL,aAAa,SAAS,IACnB,2BAA2B,cAAc,KAAK,IAC9C,YAAY,MAAM,MAAM,SAAS,CAAC,EAAE,OAAO,CAAC,CAAC;AAEjD,QAAM,aAAa,cAAc;AACjC,QAAM,QAAQ,MAAM,MAAM,MAAM,KAAK,EAAE,UAAU,UAAU;AAE3D,SACC;AAAA,IAAC;AAAA;AAAA,MACA,GAAG;AAAA,MACH,eAAc;AAAA,MACd,MAAK;AAAA,MACL,eAAc;AAAA,MACd,QAAQ;AAAA,MACR,aAAa;AAAA,MACb;AAAA;AAAA,EACD;AAEF;AAEA,SAAS,uBAAuB,QAAgB,OAAyB;AACxE,SAAO;AAAA,IACN;AAAA,IACA,MAAM;AACL,YAAM,KAAK,eAAe,KAAK;AAC/B,YAAM,YAAY,OAAO,aAAa;AACtC,UAAI,KAAK,YAAY,KAAK;AACzB,eAAO;AAAA,MACR;AACA,aAAO;AAAA,IACR;AAAA,IACA,CAAC,MAAM;AAAA,EACR;AACD;",
  "names": []
}