More localization and map preferences

1 files changed, 67 insertions, 0 deletions

diff --git a/Map/Presentation/Base Components/MapRender/MapMask.swift b/Map/Presentation/Base Components/MapRender/MapMask.swift
new file mode 100644
index 0000000..807310c
--- /dev/null
+++ b/Map/Presentation/Base Components/MapRender/MapMask.swift
@@ -0,0 +1,67 @@
+// Copyright (C) 2024 Rubén Beltrán del Río
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see https://map.tranquil.systems.
+import SwiftUI
+
+struct MapMask: View {
+
+  let mapSize: CGSize
+  let vertexSize: CGSize
+  let vertices: [Vertex]
+  let padding = CGFloat(5.0)
+
+  var body: some View {
+    ZStack(alignment: .topLeading) {
+      ForEach(vertices, id: \.id) { vertex in
+        ZStack(alignment: .topLeading) {
+          Text(vertex.label.replacingOccurrences(of: "\\n", with: "\n"))
+            .font(.Theme.Map.vertexLabel)
+            .lineSpacing(
+              Dimensions.LineHeight.Map.vertexLabel - Dimensions.FontSize.Map.vertexLabel
+            )
+            .foregroundColor(.white)
+            .background(.white)
+            .padding(.horizontal, 1.0)
+            .clipShape(Capsule())
+            .offset(
+              CGSize(
+                width: w(vertex.position.x) + vertexSize.width + padding,
+                height: h(vertex.position.y) + 7.0))
+            .blendMode(.destinationOut)
+        }.zIndex(1)
+      }
+      Rectangle()
+        .fill(.black)
+    }.drawingGroup()
+  }
+
+  func h(_ dimension: CGFloat) -> CGFloat {
+    max(0.0, min(mapSize.height, dimension * mapSize.height / 100.0))
+  }
+
+  func w(_ dimension: CGFloat) -> CGFloat {
+    max(0.0, min(mapSize.width, dimension * mapSize.width / 100.0))
+  }
+}
+
+#Preview {
+  MapMask(
+    mapSize: CGSize(width: 400.0, height: 400.0), vertexSize: CGSize(width: 25.0, height: 25.0),
+    vertices: [
+      Vertex(id: 0, label: "A Circle", position: CGPoint(x: 50.0, y: 50.0)),
+      Vertex(id: 1, label: "A Square", position: CGPoint(x: 10.0, y: 20.0), shape: .square),
+      Vertex(id: 2, label: "A triangle", position: CGPoint(x: 25, y: 32.0), shape: .triangle),
+      Vertex(id: 3, label: "An X", position: CGPoint(x: 70.0, y: 70.0), shape: .x),
+    ])
+}