tldraw/dist-esm/lib/tools/SelectTool/childStates/PointingHandle.mjs.map

A tiny little drawing editor.

{
  "version": 3,
  "sources": ["../../../../../src/lib/tools/SelectTool/childStates/PointingHandle.ts"],
  "sourcesContent": ["import {\n\tEditor,\n\tStateNode,\n\tTLArrowShape,\n\tTLHandle,\n\tTLNoteShape,\n\tTLPointerEventInfo,\n\tVec,\n} from '@tldraw/editor'\nimport { getArrowBindings } from '../../../shapes/arrow/shared'\nimport {\n\tNOTE_CENTER_OFFSET,\n\tgetNoteAdjacentPositions,\n\tgetNoteShapeForAdjacentPosition,\n} from '../../../shapes/note/noteHelpers'\nimport { startEditingShapeWithLabel } from '../selectHelpers'\n\nexport class PointingHandle extends StateNode {\n\tstatic override id = 'pointing_handle'\n\n\tdidCtrlOnEnter = false\n\n\tinfo = {} as TLPointerEventInfo & { target: 'handle' }\n\n\toverride onEnter(info: TLPointerEventInfo & { target: 'handle' }) {\n\t\tthis.info = info\n\n\t\tthis.didCtrlOnEnter = info.accelKey\n\n\t\tconst { shape } = info\n\t\tif (this.editor.isShapeOfType<TLArrowShape>(shape, 'arrow')) {\n\t\t\tconst initialBinding = getArrowBindings(this.editor, shape)[info.handle.id as 'start' | 'end']\n\n\t\t\tif (initialBinding) {\n\t\t\t\tthis.editor.setHintingShapes([initialBinding.toId])\n\t\t\t}\n\t\t}\n\n\t\tthis.editor.setCursor({ type: 'grabbing', rotation: 0 })\n\t}\n\n\toverride onExit() {\n\t\tthis.editor.setHintingShapes([])\n\t\tthis.editor.setCursor({ type: 'default', rotation: 0 })\n\t}\n\n\toverride onPointerUp() {\n\t\tconst { shape, handle } = this.info\n\n\t\tif (this.editor.isShapeOfType<TLNoteShape>(shape, 'note')) {\n\t\t\tconst { editor } = this\n\t\t\tconst nextNote = getNoteForPit(editor, shape, handle, false)\n\t\t\tif (nextNote) {\n\t\t\t\tstartEditingShapeWithLabel(editor, nextNote, true /* selectAll */)\n\t\t\t\treturn\n\t\t\t}\n\t\t}\n\n\t\tthis.parent.transition('idle', this.info)\n\t}\n\n\toverride onPointerMove(info: TLPointerEventInfo) {\n\t\tconst { editor } = this\n\t\tif (editor.inputs.isDragging) {\n\t\t\tif (this.didCtrlOnEnter) {\n\t\t\t\tthis.parent.transition('brushing', info)\n\t\t\t} else {\n\t\t\t\tthis.startDraggingHandle()\n\t\t\t}\n\t\t}\n\t}\n\n\toverride onLongPress() {\n\t\tthis.startDraggingHandle()\n\t}\n\n\tprivate startDraggingHandle() {\n\t\tconst { editor } = this\n\t\tif (editor.getIsReadonly()) return\n\t\tconst { shape, handle } = this.info\n\n\t\tif (editor.isShapeOfType<TLNoteShape>(shape, 'note')) {\n\t\t\tconst nextNote = getNoteForPit(editor, shape, handle, true)\n\t\t\tif (nextNote) {\n\t\t\t\t// Center the shape on the current pointer\n\t\t\t\tconst centeredOnPointer = editor\n\t\t\t\t\t.getPointInParentSpace(nextNote, editor.inputs.originPagePoint)\n\t\t\t\t\t.sub(Vec.Rot(NOTE_CENTER_OFFSET.clone().mul(shape.props.scale), nextNote.rotation))\n\t\t\t\teditor.updateShape({ ...nextNote, x: centeredOnPointer.x, y: centeredOnPointer.y })\n\n\t\t\t\t// Then select and begin translating the shape\n\t\t\t\teditor\n\t\t\t\t\t.setHoveredShape(nextNote.id) // important!\n\t\t\t\t\t.select(nextNote.id)\n\t\t\t\t\t.setCurrentTool('select.translating', {\n\t\t\t\t\t\t...this.info,\n\t\t\t\t\t\ttarget: 'shape',\n\t\t\t\t\t\tshape: editor.getShape(nextNote),\n\t\t\t\t\t\tonInteractionEnd: 'note',\n\t\t\t\t\t\tisCreating: true,\n\t\t\t\t\t\tonCreate: () => {\n\t\t\t\t\t\t\t// When we're done, start editing it\n\t\t\t\t\t\t\tstartEditingShapeWithLabel(editor, nextNote, true /* selectAll */)\n\t\t\t\t\t\t},\n\t\t\t\t\t})\n\t\t\t\treturn\n\t\t\t}\n\t\t}\n\n\t\tthis.parent.transition('dragging_handle', this.info)\n\t}\n\n\toverride onCancel() {\n\t\tthis.cancel()\n\t}\n\n\toverride onComplete() {\n\t\tthis.cancel()\n\t}\n\n\toverride onInterrupt() {\n\t\tthis.cancel()\n\t}\n\n\tprivate cancel() {\n\t\tthis.parent.transition('idle')\n\t}\n}\n\nfunction getNoteForPit(editor: Editor, shape: TLNoteShape, handle: TLHandle, forceNew: boolean) {\n\tconst pageTransform = editor.getShapePageTransform(shape.id)!\n\tconst pagePoint = pageTransform.point()\n\tconst pageRotation = pageTransform.rotation()\n\tconst pits = getNoteAdjacentPositions(\n\t\teditor,\n\t\tpagePoint,\n\t\tpageRotation,\n\t\tshape.props.growY,\n\t\t0,\n\t\tshape.props.scale\n\t)\n\tconst pit = pits[handle.index]\n\tif (pit) {\n\t\treturn getNoteShapeForAdjacentPosition(editor, shape, pit, pageRotation, forceNew)\n\t}\n}\n"],
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