{
  "version": 3,
  "sources": ["../../../../../src/lib/shapes/arrow/toolStates/Pointing.ts"],
  "sourcesContent": ["import { StateNode, TLArrowShape, TLEventHandlers, createShapeId } from '@tldraw/editor'\n\nexport class Pointing extends StateNode {\n\tstatic override id = 'pointing'\n\n\tshape?: TLArrowShape\n\n\tmarkId = ''\n\n\toverride onEnter = () => {\n\t\tthis.didTimeout = false\n\n\t\tconst target = this.editor.getShapeAtPoint(this.editor.inputs.currentPagePoint, {\n\t\t\tfilter: (targetShape) => {\n\t\t\t\treturn !targetShape.isLocked && this.editor.getShapeUtil(targetShape).canBind(targetShape)\n\t\t\t},\n\t\t\tmargin: 0,\n\t\t\thitInside: true,\n\t\t\trenderingOnly: true,\n\t\t})\n\n\t\tif (!target) {\n\t\t\tthis.createArrowShape()\n\t\t} else {\n\t\t\tthis.editor.setHintingShapes([target.id])\n\t\t}\n\n\t\tthis.startPreciseTimeout()\n\t}\n\n\toverride onExit = () => {\n\t\tthis.shape = undefined\n\t\tthis.editor.setHintingShapes([])\n\t\tthis.clearPreciseTimeout()\n\t}\n\n\toverride onPointerMove: TLEventHandlers['onPointerMove'] = () => {\n\t\tif (this.editor.inputs.isDragging) {\n\t\t\tif (!this.shape) {\n\t\t\t\tthis.createArrowShape()\n\t\t\t}\n\n\t\t\tif (!this.shape) throw Error(`expected shape`)\n\n\t\t\tthis.updateArrowShapeEndHandle()\n\n\t\t\tthis.editor.setCurrentTool('select.dragging_handle', {\n\t\t\t\tshape: this.shape,\n\t\t\t\thandle: this.editor.getShapeHandles(this.shape)!.find((h) => h.id === 'end')!,\n\t\t\t\tisCreating: true,\n\t\t\t\tonInteractionEnd: 'arrow',\n\t\t\t})\n\t\t}\n\t}\n\n\toverride onPointerUp: TLEventHandlers['onPointerUp'] = () => {\n\t\tthis.cancel()\n\t}\n\n\toverride onCancel: TLEventHandlers['onCancel'] = () => {\n\t\tthis.cancel()\n\t}\n\n\toverride onComplete: TLEventHandlers['onComplete'] = () => {\n\t\tthis.cancel()\n\t}\n\n\toverride onInterrupt: TLEventHandlers['onInterrupt'] = () => {\n\t\tthis.cancel()\n\t}\n\n\tcancel() {\n\t\tif (this.shape) {\n\t\t\t// the arrow might not have been created yet!\n\t\t\tthis.editor.bailToMark(this.markId)\n\t\t}\n\t\tthis.editor.setHintingShapes([])\n\t\tthis.parent.transition('idle', {})\n\t}\n\n\tcreateArrowShape() {\n\t\tconst { originPagePoint } = this.editor.inputs\n\n\t\tconst id = createShapeId()\n\n\t\tthis.markId = `creating:${id}`\n\t\tthis.editor.mark(this.markId)\n\n\t\tthis.editor.createShapes<TLArrowShape>([\n\t\t\t{\n\t\t\t\tid,\n\t\t\t\ttype: 'arrow',\n\t\t\t\tx: originPagePoint.x,\n\t\t\t\ty: originPagePoint.y,\n\t\t\t},\n\t\t])\n\n\t\tconst shape = this.editor.getShape<TLArrowShape>(id)\n\t\tif (!shape) throw Error(`expected shape`)\n\n\t\tconst handles = this.editor.getShapeHandles(shape)\n\t\tif (!handles) throw Error(`expected handles for arrow`)\n\n\t\tconst util = this.editor.getShapeUtil<TLArrowShape>('arrow')\n\t\tconst startHandle = handles.find((h) => h.id === 'start')!\n\t\tconst change = util.onHandleChange?.(shape, {\n\t\t\thandle: { ...startHandle, x: 0, y: 0 },\n\t\t\tisPrecise: true,\n\t\t})\n\n\t\tif (change) {\n\t\t\tconst startTerminal = change.props?.start\n\t\t\tif (startTerminal?.type === 'binding') {\n\t\t\t\tthis.editor.setHintingShapes([startTerminal.boundShapeId])\n\t\t\t}\n\t\t\tthis.editor.updateShapes([change], { squashing: true })\n\t\t}\n\n\t\t// Cache the current shape after those changes\n\t\tthis.shape = this.editor.getShape(id)\n\t\tthis.editor.select(id)\n\t}\n\n\tupdateArrowShapeEndHandle() {\n\t\tconst shape = this.shape\n\t\tif (!shape) throw Error(`expected shape`)\n\n\t\tconst handles = this.editor.getShapeHandles(shape)\n\t\tif (!handles) throw Error(`expected handles for arrow`)\n\n\t\tconst shapeWithOutEndOffset = {\n\t\t\t...shape,\n\t\t\tprops: { ...shape.props, end: { ...shape.props.end, x: 0, y: 0 } },\n\t\t}\n\n\t\t// end update\n\t\t{\n\t\t\tconst util = this.editor.getShapeUtil<TLArrowShape>('arrow')\n\t\t\tconst point = this.editor.getPointInShapeSpace(shape, this.editor.inputs.currentPagePoint)\n\t\t\tconst endHandle = handles.find((h) => h.id === 'end')!\n\t\t\tconst change = util.onHandleChange?.(shapeWithOutEndOffset, {\n\t\t\t\thandle: { ...endHandle, x: point.x, y: point.y },\n\t\t\t\tisPrecise: false, // sure about that?\n\t\t\t})\n\n\t\t\tif (change) {\n\t\t\t\tconst endTerminal = change.props?.end\n\t\t\t\tif (endTerminal?.type === 'binding') {\n\t\t\t\t\tthis.editor.setHintingShapes([endTerminal.boundShapeId])\n\t\t\t\t}\n\t\t\t\tthis.editor.updateShapes([change], { squashing: true })\n\t\t\t}\n\t\t}\n\n\t\t// start update\n\t\t{\n\t\t\tconst util = this.editor.getShapeUtil<TLArrowShape>('arrow')\n\t\t\tconst startHandle = handles.find((h) => h.id === 'start')!\n\t\t\tconst change = util.onHandleChange?.(shapeWithOutEndOffset, {\n\t\t\t\thandle: { ...startHandle, x: 0, y: 0 },\n\t\t\t\tisPrecise: this.didTimeout, // sure about that?\n\t\t\t})\n\n\t\t\tif (change) {\n\t\t\t\tthis.editor.updateShapes([change], { squashing: true })\n\t\t\t}\n\t\t}\n\n\t\t// Cache the current shape after those changes\n\t\tthis.shape = this.editor.getShape(shape.id)\n\t}\n\n\tprivate preciseTimeout = -1\n\tprivate didTimeout = false\n\tprivate startPreciseTimeout() {\n\t\tthis.preciseTimeout = window.setTimeout(() => {\n\t\t\tif (!this.isActive) return\n\t\t\tthis.didTimeout = true\n\t\t}, 320)\n\t}\n\tprivate clearPreciseTimeout() {\n\t\tclearTimeout(this.preciseTimeout)\n\t}\n}\n"],
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  "names": []
}