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(Angle(degrees: -90.0))
  26         .offset(CGSize(width: -35.0, height: 0.0))
  27       Text("Invisible").font(.theme.axisLabel).foregroundColor(.map.labelColor).rotationEffect(Angle(degrees: -90.0))
  28         .offset(CGSize(width: -40.0, height: mapSize.height - 20))
  29
  30       // X Labels
  31
  32       Text("Uncharted")
  33         .font(.theme.axisLabel)
  34         .foregroundColor(.map.labelColor)
  35         .frame(width: mapSize.width / 4, height: stageHeight / 2.0, alignment: .topLeading)
  36         .offset(CGSize(width: 0.0, height: -stageHeight / 4.0))
  37       Text("Industrialised")
  38         .font(.theme.axisLabel)
  39         .foregroundColor(.map.labelColor)
  40         .frame(width: mapSize.width / 4, height: stageHeight / 2.0, alignment: .topLeading)
  41         .offset(CGSize(width: mapSize.width - 100.0, height: -stageHeight / 4.0))
  42
  43       Text(evolution.i)
  44         .font(.theme.axisLabel)
  45         .foregroundColor(.map.labelColor)
  46         .frame(width: w(stages[0]), height: stageHeight, alignment: .topLeading)
  47         .offset(CGSize(width: 0.0, height: mapSize.height + padding))
  48
  49       Text(evolution.ii)
  50         .font(.theme.axisLabel)
  51         .foregroundColor(.map.labelColor)
  52         .frame(width: w(stages[1]) - w(stages[0]), height: stageHeight, alignment: .topLeading)
  53         .offset(CGSize(width: w(stages[0]), height: mapSize.height + padding))
  54
  55       Text(evolution.iii)
  56         .font(.theme.axisLabel)
  57         .foregroundColor(.map.labelColor)
  58         .frame(width: w(stages[2]) - w(stages[1]), height: stageHeight, alignment: .topLeading)
  59         .offset(CGSize(width: w(stages[1]), height: mapSize.height + padding))
  60
  61       Text(evolution.iv)
  62         .font(.theme.axisLabel)
  63         .foregroundColor(.map.labelColor)
  64         .frame(width: mapSize.width - w(stages[2]), height: stageHeight, alignment: .topLeading)
  65         .offset(CGSize(width: w(stages[2]), height: mapSize.height + padding))
  66     }
  67   }
  68
  69   func w(_ dimension: CGFloat) -> CGFloat {
  70     max(0.0, min(mapSize.width, dimension * mapSize.width / 100.0))
  71   }
  72 }
  73
  74 struct MapAxes_Previews: PreviewProvider {
  75   static var previews: some View {
  76     MapAxes(
  77       mapSize: CGSize(width: 200.0, height: 200.0), lineWidth: CGFloat(1.0),
  78       evolution: Stage.stages(.general), stages: [25.0, 50.0, 75.0]
  79     ).padding(50.0)
  80   }
  81 }