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Diffstat (limited to 'Map/MapRenderComponents/MapVertices.swift')
| -rw-r--r-- | Map/MapRenderComponents/MapVertices.swift | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/Map/MapRenderComponents/MapVertices.swift b/Map/MapRenderComponents/MapVertices.swift deleted file mode 100644 index 24d49b8..0000000 --- a/Map/MapRenderComponents/MapVertices.swift +++ /dev/null @@ -1,90 +0,0 @@ -import SwiftUI - -struct MapVertices: View { - - @Environment(\.colorScheme) var colorScheme - - let mapSize: CGSize - let vertexSize: CGSize - let vertices: [Vertex] - let padding = CGFloat(4.0) - - var color: MapColor { - MapColor.colorForScheme(colorScheme) - } - - var body: some View { - ForEach(vertices, id: \.id) { vertex in - getVertexShape(vertex).fill(color.foreground) - Text(vertex.label).foregroundColor(color.secondary).offset( - CGSize( - width: w(vertex.position.x) + vertexSize.width + padding, - height: h(vertex.position.y))) - } - } - - 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)) - } - - func getVertexShape(_ vertex: Vertex) -> Path { - switch vertex.shape { - case .circle: - return Path { path in - path.addEllipse( - in: CGRect( - origin: CGPoint(x: w(vertex.position.x), y: h(vertex.position.y)), size: vertexSize - )) - } - case .square: - return Path { path in - path.addRect( - CGRect( - x: w(vertex.position.x), y: h(vertex.position.y), width: vertexSize.width, - height: vertexSize.height - )) - } - case .triangle: - return Path { path in - path.move(to: CGPoint(x: w(vertex.position.x), y: h(vertex.position.y) + vertexSize.height)) - path.addLine( - to: CGPoint( - x: w(vertex.position.x) + vertexSize.width, y: h(vertex.position.y) + vertexSize.height) - ) - path.addLine( - to: CGPoint(x: w(vertex.position.x) + vertexSize.width / 2.0, y: h(vertex.position.y))) - path.addLine( - to: CGPoint(x: w(vertex.position.x), y: h(vertex.position.y) + vertexSize.height)) - path.closeSubpath() - } - case .x: - return Path { path in - path.move(to: CGPoint(x: w(vertex.position.x), y: h(vertex.position.y))) - path.addLine( - to: CGPoint( - x: w(vertex.position.x) + vertexSize.width, y: h(vertex.position.y) + vertexSize.height) - ) - path.closeSubpath() - path.move(to: CGPoint(x: w(vertex.position.x) + vertexSize.width, y: h(vertex.position.y))) - path.addLine( - to: CGPoint(x: w(vertex.position.x), y: h(vertex.position.y) + vertexSize.height)) - path.closeSubpath() - }.strokedPath(StrokeStyle(lineWidth: 5.0, lineCap: .butt)) - } - } -} - -struct MapVertices_Previews: PreviewProvider { - static var previews: some View { - MapVertices( - mapSize: CGSize(width: 400.0, height: 400.0), vertexSize: CGSize(width: 25.0, height: 25.0), - vertices: [ - Vertex(id: 0, label: "A", position: CGPoint(x: 50.0, y: 50.0)), - Vertex(id: 0, label: "A", position: CGPoint(x: 10.0, y: 20.0)), - ]) - } -} |