@tldraw/editor/dist-esm/lib/editor/shapes/shared/resizeBox.mjs.map

tldraw infinite canvas SDK (editor).

{
  "version": 3,
  "sources": ["../../../../../src/lib/editor/shapes/shared/resizeBox.ts"],
  "sourcesContent": ["import { VecModel } from '@tldraw/tlschema'\nimport { Box } from '../../../primitives/Box'\nimport { Vec } from '../../../primitives/Vec'\nimport { TLResizeHandle } from '../../types/selection-types'\nimport { TLBaseBoxShape } from '../BaseBoxShapeUtil'\nimport { TLResizeMode } from '../ShapeUtil'\n\n/** @public */\nexport interface ResizeBoxOptions {\n\tminWidth?: number\n\tmaxWidth?: number\n\tminHeight?: number\n\tmaxHeight?: number\n}\n\n/** @public */\nexport function resizeBox<T extends TLBaseBoxShape>(\n\tshape: T,\n\tinfo: {\n\t\tnewPoint: VecModel\n\t\thandle: TLResizeHandle\n\t\tmode: TLResizeMode\n\t\tscaleX: number\n\t\tscaleY: number\n\t\tinitialBounds: Box\n\t\tinitialShape: T\n\t},\n\topts = {} as ResizeBoxOptions\n): T {\n\tconst { newPoint, handle, scaleX, scaleY } = info\n\tconst { minWidth = 1, maxWidth = Infinity, minHeight = 1, maxHeight = Infinity } = opts\n\n\tlet w = shape.props.w * scaleX\n\tlet h = shape.props.h * scaleY\n\n\tconst offset = new Vec(0, 0)\n\n\tif (w > 0) {\n\t\tif (w < minWidth) {\n\t\t\tswitch (handle) {\n\t\t\t\tcase 'top_left':\n\t\t\t\tcase 'left':\n\t\t\t\tcase 'bottom_left': {\n\t\t\t\t\toffset.x = w - minWidth\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t\tcase 'top':\n\t\t\t\tcase 'bottom': {\n\t\t\t\t\toffset.x = (w - minWidth) / 2\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t\tdefault: {\n\t\t\t\t\toffset.x = 0\n\t\t\t\t}\n\t\t\t}\n\t\t\tw = minWidth\n\t\t}\n\t} else {\n\t\toffset.x = w\n\t\tw = -w\n\t\tif (w < minWidth) {\n\t\t\tswitch (handle) {\n\t\t\t\tcase 'top_left':\n\t\t\t\tcase 'left':\n\t\t\t\tcase 'bottom_left': {\n\t\t\t\t\toffset.x = -w\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t\tdefault: {\n\t\t\t\t\toffset.x = -minWidth\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tw = minWidth\n\t\t}\n\t}\n\n\tif (h > 0) {\n\t\tif (h < minHeight) {\n\t\t\tswitch (handle) {\n\t\t\t\tcase 'top_left':\n\t\t\t\tcase 'top':\n\t\t\t\tcase 'top_right': {\n\t\t\t\t\toffset.y = h - minHeight\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t\tcase 'right':\n\t\t\t\tcase 'left': {\n\t\t\t\t\toffset.y = (h - minHeight) / 2\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t\tdefault: {\n\t\t\t\t\toffset.y = 0\n\t\t\t\t}\n\t\t\t}\n\n\t\t\th = minHeight\n\t\t}\n\t} else {\n\t\toffset.y = h\n\t\th = -h\n\t\tif (h < minHeight) {\n\t\t\tswitch (handle) {\n\t\t\t\tcase 'top_left':\n\t\t\t\tcase 'top':\n\t\t\t\tcase 'top_right': {\n\t\t\t\t\toffset.y = -h\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t\tdefault: {\n\t\t\t\t\toffset.y = -minHeight\n\t\t\t\t}\n\t\t\t}\n\t\t\th = minHeight\n\t\t}\n\t}\n\n\tconst { x, y } = offset.rot(shape.rotation).add(newPoint)\n\n\treturn {\n\t\t...shape,\n\t\tx,\n\t\ty,\n\t\tprops: {\n\t\t\tw: Math.min(maxWidth, w),\n\t\t\th: Math.min(maxHeight, h),\n\t\t},\n\t}\n}\n"],
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