{
  "version": 3,
  "sources": ["../../../../../../../src/lib/tools/SelectTool/childStates/Crop/children/Cropping.ts"],
  "sourcesContent": ["import {\n\tSelectionHandle,\n\tShapeWithCrop,\n\tStateNode,\n\tTLPointerEventInfo,\n\tVec,\n\tkickoutOccludedShapes,\n} from '@tldraw/editor'\nimport { getCropBox, getDefaultCrop, getUncroppedSize } from '../../../../../shapes/shared/crop'\nimport { CursorTypeMap } from '../../PointingResizeHandle'\n\ntype Snapshot = ReturnType<Cropping['createSnapshot']>\n\nexport class Cropping extends StateNode {\n\tstatic override id = 'cropping'\n\tstatic override trackPerformance = true\n\n\tinfo = {} as TLPointerEventInfo & {\n\t\ttarget: 'selection'\n\t\thandle: SelectionHandle\n\t\tonInteractionEnd?: string | (() => void)\n\t}\n\n\tmarkId = ''\n\n\tprivate snapshot = {} as any as Snapshot\n\n\toverride onEnter(\n\t\tinfo: TLPointerEventInfo & {\n\t\t\ttarget: 'selection'\n\t\t\thandle: SelectionHandle\n\t\t\tonInteractionEnd?: string | (() => void)\n\t\t}\n\t) {\n\t\tthis.info = info\n\t\tif (typeof info.onInteractionEnd === 'string') {\n\t\t\tthis.parent.setCurrentToolIdMask(info.onInteractionEnd)\n\t\t}\n\t\tthis.markId = this.editor.markHistoryStoppingPoint('cropping')\n\t\tthis.snapshot = this.createSnapshot()\n\t\tthis.updateShapes()\n\t}\n\n\toverride onPointerMove() {\n\t\tthis.updateShapes()\n\t}\n\n\toverride onKeyDown() {\n\t\tthis.updateShapes()\n\t}\n\n\toverride onKeyUp() {\n\t\tthis.updateShapes()\n\t}\n\n\toverride onPointerUp() {\n\t\tthis.complete()\n\t}\n\n\toverride onComplete() {\n\t\tthis.complete()\n\t}\n\n\toverride onCancel() {\n\t\tthis.cancel()\n\t}\n\n\toverride onExit() {\n\t\tthis.parent.setCurrentToolIdMask(undefined)\n\t}\n\n\tprivate updateCursor() {\n\t\tconst selectedShape = this.editor.getSelectedShapes()[0]\n\t\tif (!selectedShape) return\n\n\t\tconst cursorType = CursorTypeMap[this.info.handle!]\n\t\tthis.editor.setCursor({ type: cursorType, rotation: this.editor.getSelectionRotation() })\n\t}\n\n\tprivate updateShapes() {\n\t\tconst { shape, cursorHandleOffset } = this.snapshot\n\n\t\tif (!shape) return\n\t\tconst util = this.editor.getShapeUtil<ShapeWithCrop>(shape.type)\n\t\tif (!util) return\n\n\t\tconst shiftKey = this.editor.inputs.getShiftKey()\n\t\tconst currentPagePoint = this.editor.inputs\n\t\t\t.getCurrentPagePoint()\n\t\t\t.clone()\n\t\t\t.sub(cursorHandleOffset)\n\t\tconst originPagePoint = this.editor.inputs.getOriginPagePoint().clone().sub(cursorHandleOffset)\n\t\tconst change = currentPagePoint.clone().sub(originPagePoint).rot(-shape.rotation)\n\n\t\tconst crop = shape.props.crop ?? getDefaultCrop()\n\t\tconst uncroppedSize = getUncroppedSize(shape.props, crop)\n\n\t\tconst cropFn = util.onCrop?.bind(util) ?? getCropBox\n\t\tconst partial = cropFn(shape, {\n\t\t\thandle: this.info.handle,\n\t\t\tchange,\n\t\t\tcrop,\n\t\t\tuncroppedSize,\n\t\t\tinitialShape: this.snapshot.shape,\n\t\t\taspectRatioLocked: shiftKey,\n\t\t})\n\t\tif (!partial) return\n\n\t\tthis.editor.updateShapes([\n\t\t\t{\n\t\t\t\tid: shape.id,\n\t\t\t\ttype: shape.type,\n\t\t\t\t...partial,\n\t\t\t},\n\t\t])\n\t\tthis.updateCursor()\n\t}\n\n\tprivate complete() {\n\t\tthis.updateShapes()\n\t\tkickoutOccludedShapes(this.editor, [this.snapshot.shape.id])\n\t\tconst { onInteractionEnd } = this.info\n\t\tif (onInteractionEnd) {\n\t\t\tif (typeof onInteractionEnd === 'string') {\n\t\t\t\tthis.editor.setCurrentTool(onInteractionEnd, this.info)\n\t\t\t} else {\n\t\t\t\tonInteractionEnd()\n\t\t\t}\n\t\t} else {\n\t\t\tthis.editor.setCroppingShape(null)\n\t\t\tthis.editor.setCurrentTool('select.idle')\n\t\t}\n\t}\n\n\tprivate cancel() {\n\t\tthis.editor.bailToMark(this.markId)\n\t\tconst { onInteractionEnd } = this.info\n\t\tif (onInteractionEnd) {\n\t\t\tif (typeof onInteractionEnd === 'string') {\n\t\t\t\tthis.editor.setCurrentTool(onInteractionEnd, this.info)\n\t\t\t} else {\n\t\t\t\tonInteractionEnd()\n\t\t\t}\n\t\t} else {\n\t\t\tthis.editor.setCroppingShape(null)\n\t\t\tthis.editor.setCurrentTool('select.idle')\n\t\t}\n\t}\n\n\tprivate createSnapshot() {\n\t\tconst selectionRotation = this.editor.getSelectionRotation()\n\t\tconst originPagePoint = this.editor.inputs.getOriginPagePoint()\n\n\t\tconst shape = this.editor.getOnlySelectedShape() as ShapeWithCrop\n\n\t\tconst selectionBounds = this.editor.getSelectionRotatedPageBounds()!\n\n\t\tconst dragHandlePoint = Vec.RotWith(\n\t\t\tselectionBounds.getHandlePoint(this.info.handle!),\n\t\t\tselectionBounds.point,\n\t\t\tselectionRotation\n\t\t)\n\n\t\tconst cursorHandleOffset = Vec.Sub(originPagePoint, dragHandlePoint)\n\n\t\treturn {\n\t\t\tshape,\n\t\t\tcursorHandleOffset,\n\t\t}\n\t}\n}\n"],
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