Improve editor manipulation flows

2026-06-08 01:07:53 -04:00
parent ab271df9b6
commit 8dc602caa9
57 changed files with 3442 additions and 735 deletions
@@ -0,0 +1,35 @@
+import {
+  isFreshPlacementMetadata,
+  type PlanarCursorPlacementMode,
+  type PlanarPoint,
+  resolvePlanarCursorPosition,
+} from '@pascal-app/editor'
+
+type FloorplanCursorResolverOptions = {
+  snap?: (value: number) => number
+}
+
+export function createFloorplanCursorResolver(args: {
+  original: readonly [number, number]
+  metadata?: unknown
+  mode?: PlanarCursorPlacementMode
+}) {
+  const original: PlanarPoint = [args.original[0], args.original[1]]
+  const mode = args.mode ?? (isFreshPlacementMetadata(args.metadata) ? 'absolute' : 'relative')
+  let anchor: PlanarPoint | null = null
+
+  return (
+    planPoint: readonly [number, number],
+    options: FloorplanCursorResolverOptions = {},
+  ): PlanarPoint => {
+    const resolved = resolvePlanarCursorPosition({
+      cursor: [planPoint[0], planPoint[1]],
+      original,
+      anchor,
+      mode,
+      ...(options.snap ? { snap: options.snap } : {}),
+    })
+    anchor = resolved.anchor
+    return resolved.point
+  }
+}