// 2022.02.10
import SwiftUI
/// a line (invisible shape) relative to a rect.
/// ```
/// LineShape([0,0], [1,1])
/// ```
struct LineShape: Shape {
let p1: UnitPoint
let p2: UnitPoint
func path(in rect: CGRect) -> Path {
Path { path in
// ๐Path+ line(), ๐
ฟ๏ธ Rectangular
path.line(rect[p1], rect[p2])
}
}
}
// convenience init
extension LineShape {
init(_ p1: UnitPoint, _ p2: UnitPoint) {
self.init(p1: p1, p2: p2)
}
}
struct LineShape_Previews: PreviewProvider {
static var previews: some View {
HStack {
Group {
LineShape([0.5,0], [1,0.5]).stroke()
LineShape([0.5,1], [1,0.5]).stroke()
LineShape([0.5,0], [1,1]).stroke()
}
.frame(width: 100, height: 100)
.foregroundColor(.pink) // โญ๏ธ set primary color
.border(Color.primary.opacity(0.4))
}
.padding()
}
}
