2 files changed, 44 insertions, 1 deletions
diff --git a/Map/Data/MapDocument.swift b/Map/Data/MapDocument.swift
index df77abf..4d3350c 100644
--- a/Map/Data/MapDocument.swift
+++ b/Map/Data/MapDocument.swift
@@ -60,9 +60,33 @@ struct MapDocument: FileDocument {
 
   @MainActor
   func exportAsImage(withEvolution selectedEvolution: StageType) -> NSImage? {
+    let renderableMap = RenderableMap.from(self.parsed)
+    let mapSize = Dimensions.Map.size
+    let vertexSize = CGSize(width: 25.0, height: 25.0)
+    let useSmartLabels = UserDefaults.standard.bool(forKey: "useSmartLabelPositioning")
+
+    var labelPositions: [Int: CGPoint] = [:]
+    if useSmartLabels {
+      let axisLines = [
+        Line(start: CGPoint(x: 0, y: 0), end: CGPoint(x: 0, y: mapSize.height)),
+        Line(
+          start: CGPoint(x: 0, y: mapSize.height),
+          end: CGPoint(x: mapSize.width, y: mapSize.height)),
+      ]
+      for vertex in renderableMap.vertices {
+        labelPositions[vertex.id] = SmartLabelPositioning.calculateOptimalLabelPosition(
+          for: vertex, mapSize: mapSize, vertexSize: vertexSize,
+          edges: renderableMap.edges, opportunities: renderableMap.opportunities,
+          inertias: renderableMap.inertias, axisLines: axisLines,
+          allVertices: renderableMap.vertices, notes: renderableMap.notes)
+      }
+    }
+
     let renderView = MapRenderView(
       parsedMap: self.parsed,
-      evolution: .constant(selectedEvolution))
+      evolution: .constant(selectedEvolution),
+      precomputedMap: renderableMap,
+      precomputedLabelPositions: labelPositions)
     let renderer = ImageRenderer(content: renderView)
 
     return renderer.nsImage
diff --git a/Map/Presentation/Complex Components/MapRender/MapRenderView.swift b/Map/Presentation/Complex Components/MapRender/MapRenderView.swift
index e2e5004..3811e55 100644
--- a/Map/Presentation/Complex Components/MapRender/MapRenderView.swift
+++ b/Map/Presentation/Complex Components/MapRender/MapRenderView.swift
@@ -38,6 +38,25 @@ struct MapRenderView: View {
   @State private var smartLabelPositions: [Int: CGPoint] = [:]
   @State private var parseTask: Task<Void, Never>?
 
+  init(
+    parsedMap: WmapParser.Map, evolution: Binding<StageType>,
+    onDragVertex: @escaping (Vertex, CGFloat, CGFloat) -> Void = { _, _, _ in }
+  ) {
+    self.parsedMap = parsedMap
+    self._evolution = evolution
+    self.onDragVertex = onDragVertex
+  }
+
+  init(
+    parsedMap: WmapParser.Map, evolution: Binding<StageType>, precomputedMap: RenderableMap,
+    precomputedLabelPositions: [Int: CGPoint] = [:]
+  ) {
+    self.parsedMap = parsedMap
+    self._evolution = evolution
+    self._renderableMap = State(initialValue: precomputedMap)
+    self._smartLabelPositions = State(initialValue: precomputedLabelPositions)
+  }
+
   let mapSize = Dimensions.Map.size
   let padding = Dimensions.Map.padding