git.r.bdr.sh - rbdr/map/blob - Map/Presentation/Base Components/MapRender/MapAxes.swift

   1 import SwiftUI
   2
   3 struct MapAxes: View {
   4
   5   let mapSize: CGSize
   6   let lineWidth: CGFloat
   7   let evolution: Stage
   8   let stages: [CGFloat]
   9   let stageHeight = CGFloat(100.0)
  10   let padding = CGFloat(5.0)
  11
  12   var body: some View {
  13     ZStack(alignment: .topLeading) {
  14
  15       // Axis Lines
  16       Path { path in
  17         path.move(to: CGPoint(x: 0, y: 0))
  18         path.addLine(to: CGPoint(x: 0, y: mapSize.height))
  19         path.addLine(to: CGPoint(x: mapSize.width, y: mapSize.height))
  20         path.move(to: CGPoint(x: mapSize.width, y: mapSize.height))
  21         path.closeSubpath()
  22       }.stroke(Color.map.axisColor, lineWidth: lineWidth * 2)
  23
  24       // Y Labels
  25       Text("Visible").font(.theme.axisLabel).foregroundColor(.map.labelColor).rotationEffect(
  26         Angle(degrees: -90.0)
  27       )
  28       .offset(CGSize(width: -35.0, height: 0.0))
  29       Text("Invisible").font(.theme.axisLabel).foregroundColor(.map.labelColor).rotationEffect(
  30         Angle(degrees: -90.0)
  31       )
  32       .offset(CGSize(width: -40.0, height: mapSize.height - 20))
  33
  34       // X Labels
  35
  36       Text("Uncharted")
  37         .font(.theme.axisLabel)
  38         .foregroundColor(.map.labelColor)
  39         .frame(width: mapSize.width / 4, height: stageHeight / 2.0, alignment: .topLeading)
  40         .offset(CGSize(width: 0.0, height: -stageHeight / 4.0))
  41       Text("Industrialised")
  42         .font(.theme.axisLabel)
  43         .foregroundColor(.map.labelColor)
  44         .frame(width: mapSize.width / 4, height: stageHeight / 2.0, alignment: .topLeading)
  45         .offset(CGSize(width: mapSize.width - 100.0, height: -stageHeight / 4.0))
  46
  47       Text(evolution.i)
  48         .font(.theme.axisLabel)
  49         .foregroundColor(.map.labelColor)
  50         .frame(width: w(stages[0]), height: stageHeight, alignment: .topLeading)
  51         .offset(CGSize(width: 0.0, height: mapSize.height + padding))
  52
  53       Text(evolution.ii)
  54         .font(.theme.axisLabel)
  55         .foregroundColor(.map.labelColor)
  56         .frame(width: w(stages[1]) - w(stages[0]), height: stageHeight, alignment: .topLeading)
  57         .offset(CGSize(width: w(stages[0]), height: mapSize.height + padding))
  58
  59       Text(evolution.iii)
  60         .font(.theme.axisLabel)
  61         .foregroundColor(.map.labelColor)
  62         .frame(width: w(stages[2]) - w(stages[1]), height: stageHeight, alignment: .topLeading)
  63         .offset(CGSize(width: w(stages[1]), height: mapSize.height + padding))
  64
  65       Text(evolution.iv)
  66         .font(.theme.axisLabel)
  67         .foregroundColor(.map.labelColor)
  68         .frame(width: mapSize.width - w(stages[2]), height: stageHeight, alignment: .topLeading)
  69         .offset(CGSize(width: w(stages[2]), height: mapSize.height + padding))
  70     }
  71   }
  72
  73   func w(_ dimension: CGFloat) -> CGFloat {
  74     max(0.0, min(mapSize.width, dimension * mapSize.width / 100.0))
  75   }
  76 }
  77
  78 #Preview {
  79   MapAxes(
  80     mapSize: CGSize(width: 200.0, height: 200.0), lineWidth: CGFloat(1.0),
  81     evolution: Stage.stages(.general), stages: [25.0, 50.0, 75.0]
  82   ).padding(50.0)
  83 }