{
  "version": 3,
  "sources": ["../../../../src/lib/shapes/frame/FrameShapeUtil.tsx"],
  "sourcesContent": ["import {\n\tBaseBoxShapeUtil,\n\tGeometry2d,\n\tRectangle2d,\n\tSVGContainer,\n\tSelectionEdge,\n\tTLFrameShape,\n\tTLGroupShape,\n\tTLOnResizeEndHandler,\n\tTLShape,\n\tTLShapeId,\n\tcanonicalizeRotation,\n\tframeShapeMigrations,\n\tframeShapeProps,\n\tgetDefaultColorTheme,\n\tlast,\n\ttoDomPrecision,\n} from '@tldraw/editor'\nimport { useDefaultColorTheme } from '../shared/ShapeFill'\nimport { createTextSvgElementFromSpans } from '../shared/createTextSvgElementFromSpans'\nimport { FrameHeading } from './components/FrameHeading'\n\nexport function defaultEmptyAs(str: string, dflt: string) {\n\tif (str.match(/^\\s*$/)) {\n\t\treturn dflt\n\t}\n\treturn str\n}\n\n/** @public */\nexport class FrameShapeUtil extends BaseBoxShapeUtil<TLFrameShape> {\n\tstatic override type = 'frame' as const\n\tstatic override props = frameShapeProps\n\tstatic override migrations = frameShapeMigrations\n\n\toverride canBind = () => true\n\n\toverride canEdit = () => true\n\n\toverride getDefaultProps(): TLFrameShape['props'] {\n\t\treturn { w: 160 * 2, h: 90 * 2, name: '' }\n\t}\n\n\toverride getGeometry(shape: TLFrameShape): Geometry2d {\n\t\treturn new Rectangle2d({\n\t\t\twidth: shape.props.w,\n\t\t\theight: shape.props.h,\n\t\t\tisFilled: false,\n\t\t})\n\t}\n\n\toverride component(shape: TLFrameShape) {\n\t\tconst bounds = this.editor.getShapeGeometry(shape).bounds\n\t\t// eslint-disable-next-line react-hooks/rules-of-hooks\n\t\tconst theme = useDefaultColorTheme()\n\n\t\treturn (\n\t\t\t<>\n\t\t\t\t<SVGContainer>\n\t\t\t\t\t<rect\n\t\t\t\t\t\tclassName=\"tl-frame__body\"\n\t\t\t\t\t\twidth={bounds.width}\n\t\t\t\t\t\theight={bounds.height}\n\t\t\t\t\t\tfill={theme.solid}\n\t\t\t\t\t\tstroke={theme.text}\n\t\t\t\t\t/>\n\t\t\t\t</SVGContainer>\n\t\t\t\t<FrameHeading\n\t\t\t\t\tid={shape.id}\n\t\t\t\t\tname={shape.props.name}\n\t\t\t\t\twidth={bounds.width}\n\t\t\t\t\theight={bounds.height}\n\t\t\t\t/>\n\t\t\t</>\n\t\t)\n\t}\n\n\toverride toSvg(shape: TLFrameShape): SVGElement | Promise<SVGElement> {\n\t\tconst theme = getDefaultColorTheme({ isDarkMode: this.editor.user.isDarkMode })\n\t\tconst g = document.createElementNS('http://www.w3.org/2000/svg', 'g')\n\n\t\tconst rect = document.createElementNS('http://www.w3.org/2000/svg', 'rect')\n\t\trect.setAttribute('width', shape.props.w.toString())\n\t\trect.setAttribute('height', shape.props.h.toString())\n\t\trect.setAttribute('fill', theme.solid)\n\t\trect.setAttribute('stroke', theme.black.solid)\n\t\trect.setAttribute('stroke-width', '1')\n\t\trect.setAttribute('rx', '1')\n\t\trect.setAttribute('ry', '1')\n\t\tg.appendChild(rect)\n\n\t\t// Text label\n\t\tconst pageRotation = canonicalizeRotation(\n\t\t\tthis.editor.getShapePageTransform(shape.id)!.rotation()\n\t\t)\n\t\t// rotate right 45 deg\n\t\tconst offsetRotation = pageRotation + Math.PI / 4\n\t\tconst scaledRotation = (offsetRotation * (2 / Math.PI) + 4) % 4\n\t\tconst labelSide: SelectionEdge = (['top', 'left', 'bottom', 'right'] as const)[\n\t\t\tMath.floor(scaledRotation)\n\t\t]\n\n\t\tlet labelTranslate: string\n\t\tswitch (labelSide) {\n\t\t\tcase 'top':\n\t\t\t\tlabelTranslate = ``\n\t\t\t\tbreak\n\t\t\tcase 'right':\n\t\t\t\tlabelTranslate = `translate(${toDomPrecision(shape.props.w)}px, 0px) rotate(90deg)`\n\t\t\t\tbreak\n\t\t\tcase 'bottom':\n\t\t\t\tlabelTranslate = `translate(${toDomPrecision(shape.props.w)}px, ${toDomPrecision(\n\t\t\t\t\tshape.props.h\n\t\t\t\t)}px) rotate(180deg)`\n\t\t\t\tbreak\n\t\t\tcase 'left':\n\t\t\t\tlabelTranslate = `translate(0px, ${toDomPrecision(shape.props.h)}px) rotate(270deg)`\n\t\t\t\tbreak\n\t\t\tdefault:\n\t\t\t\tlabelTranslate = ``\n\t\t}\n\n\t\t// Truncate with ellipsis\n\t\tconst opts = {\n\t\t\tfontSize: 12,\n\t\t\tfontFamily: 'Inter, sans-serif',\n\t\t\ttextAlign: 'start' as const,\n\t\t\twidth: shape.props.w,\n\t\t\theight: 32,\n\t\t\tpadding: 0,\n\t\t\tlineHeight: 1,\n\t\t\tfontStyle: 'normal',\n\t\t\tfontWeight: 'normal',\n\t\t\toverflow: 'truncate-ellipsis' as const,\n\t\t\tverticalTextAlign: 'middle' as const,\n\t\t}\n\n\t\tconst spans = this.editor.textMeasure.measureTextSpans(\n\t\t\tdefaultEmptyAs(shape.props.name, 'Frame') + String.fromCharCode(8203),\n\t\t\topts\n\t\t)\n\n\t\tconst firstSpan = spans[0]\n\t\tconst lastSpan = last(spans)!\n\t\tconst labelTextWidth = lastSpan.box.w + lastSpan.box.x - firstSpan.box.x\n\t\tconst text = createTextSvgElementFromSpans(this.editor, spans, {\n\t\t\toffsetY: -opts.height - 2,\n\t\t\t...opts,\n\t\t})\n\t\ttext.style.setProperty('transform', labelTranslate)\n\n\t\tconst textBg = document.createElementNS('http://www.w3.org/2000/svg', 'rect')\n\t\ttextBg.setAttribute('x', '-8px')\n\t\ttextBg.setAttribute('y', -opts.height - 4 + 'px')\n\t\ttextBg.setAttribute('width', labelTextWidth + 16 + 'px')\n\t\ttextBg.setAttribute('height', `${opts.height}px`)\n\t\ttextBg.setAttribute('rx', 4 + 'px')\n\t\ttextBg.setAttribute('ry', 4 + 'px')\n\t\ttextBg.setAttribute('fill', theme.background)\n\n\t\tg.appendChild(textBg)\n\t\tg.appendChild(text)\n\n\t\treturn g\n\t}\n\n\tindicator(shape: TLFrameShape) {\n\t\tconst bounds = this.editor.getShapeGeometry(shape).bounds\n\n\t\treturn (\n\t\t\t<rect\n\t\t\t\twidth={toDomPrecision(bounds.width)}\n\t\t\t\theight={toDomPrecision(bounds.height)}\n\t\t\t\tclassName={`tl-frame-indicator`}\n\t\t\t/>\n\t\t)\n\t}\n\n\toverride canReceiveNewChildrenOfType = (shape: TLShape, _type: TLShape['type']) => {\n\t\treturn !shape.isLocked\n\t}\n\n\toverride providesBackgroundForChildren(): boolean {\n\t\treturn true\n\t}\n\n\toverride canDropShapes = (shape: TLFrameShape, _shapes: TLShape[]): boolean => {\n\t\treturn !shape.isLocked\n\t}\n\n\toverride onDragShapesOver = (frame: TLFrameShape, shapes: TLShape[]): { shouldHint: boolean } => {\n\t\tif (!shapes.every((child) => child.parentId === frame.id)) {\n\t\t\tthis.editor.reparentShapes(\n\t\t\t\tshapes.map((shape) => shape.id),\n\t\t\t\tframe.id\n\t\t\t)\n\t\t\treturn { shouldHint: true }\n\t\t}\n\t\treturn { shouldHint: false }\n\t}\n\n\toverride onDragShapesOut = (_shape: TLFrameShape, shapes: TLShape[]): void => {\n\t\tconst parent = this.editor.getShape(_shape.parentId)\n\t\tconst isInGroup = parent && this.editor.isShapeOfType<TLGroupShape>(parent, 'group')\n\n\t\t// If frame is in a group, keep the shape\n\t\t// moved out in that group\n\n\t\tif (isInGroup) {\n\t\t\tthis.editor.reparentShapes(shapes, parent.id)\n\t\t} else {\n\t\t\tthis.editor.reparentShapes(shapes, this.editor.currentPageId)\n\t\t}\n\t}\n\n\toverride onResizeEnd: TLOnResizeEndHandler<TLFrameShape> = (shape) => {\n\t\tconst bounds = this.editor.getShapePageBounds(shape)!\n\t\tconst children = this.editor.getSortedChildIdsForParent(shape.id)\n\n\t\tconst shapesToReparent: TLShapeId[] = []\n\n\t\tfor (const childId of children) {\n\t\t\tconst childBounds = this.editor.getShapePageBounds(childId)!\n\t\t\tif (!bounds.includes(childBounds)) {\n\t\t\t\tshapesToReparent.push(childId)\n\t\t\t}\n\t\t}\n\n\t\tif (shapesToReparent.length > 0) {\n\t\t\tthis.editor.reparentShapes(shapesToReparent, this.editor.currentPageId)\n\t\t}\n\t}\n}\n"],
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