Merge branch 'master' into shadowfacts/divider

Author: shadowfacts

Sources/LiveViewNative/BuiltinRegistry.swift

@@ -48,7 +48,10 @@ struct BuiltinRegistry {
             Link(element: element, context: context)
         case "divider":
             Divider()
-            
+        case "edit-button":
+            EditButton()
+        case "toggle":
+            Toggle(element: element, context: context)
         case "phx-form":
             PhxForm<R>(element: element, context: context)
         case "phx-submit-button":

Sources/LiveViewNative/ViewModel.swift

@@ -206,3 +206,15 @@ extension String: FormValue {
         self = formValue
     }
 }
+
+extension Bool: FormValue {
+    public var formValue: String {
+        self.description
+    }
+    
+    public init?(formValue: String) {
+        guard let value = Bool(formValue)
+        else { return nil }
+        self = value
+    }
+}

Sources/LiveViewNative/Views/Controls and Indicators/Value Inputs/Toggle.swift

@@ -0,0 +1,55 @@
+//
+//  Toggle.swift
+//
+//
+//  Created by Carson Katri on 1/17/23.
+//
+
+import SwiftUI
+
+struct Toggle<R: CustomRegistry>: View {
+    @ObservedElement private var element: ElementNode
+    let context: LiveContext<R>
+    
+    @FormState(default: false) var value: Bool
+    
+    init(element: ElementNode, context: LiveContext<R>) {
+        self.context = context
+    }
+    
+    public var body: some View {
+        SwiftUI.Toggle(isOn: $value) {
+            context.buildChildren(of: element)
+        }
+        .applyToggleStyle(
+            element.attributeValue(for: "toggle-style").flatMap(ToggleStyle.init) ?? .automatic
+        )
+    }
+}
+
+fileprivate enum ToggleStyle: String {
+    case automatic
+    case button
+    case `switch`
+#if os(macOS)
+    case checkbox
+#endif
+}
+
+fileprivate extension View {
+    @ViewBuilder
+    func applyToggleStyle(_ style: ToggleStyle) -> some View {
+        switch style {
+        case .automatic:
+            self.toggleStyle(.automatic)
+        case .button:
+            self.toggleStyle(.button)
+        case .`switch`:
+            self.toggleStyle(.switch)
+#if os(macOS)
+        case .checkbox:
+            self.toggleStyle(.checkbox)
+#endif
+        }
+    }
+}

Sources/LiveViewNative/Views/Layout Containers/Scroll Views/ScrollView.swift

@@ -16,8 +16,28 @@ struct ScrollView<R: CustomRegistry>: View {
     }
 
     public var body: some View {
-        SwiftUI.ScrollView {
+        SwiftUI.ScrollView(axes, showsIndicators: showsIndicators) {
             context.buildChildren(of: element)
         }
     }
+    
+    private var axes: Axis.Set {
+        switch element.attributeValue(for: "axes") {
+        case "all":
+            return [.horizontal, .vertical]
+        case "horizontal":
+            return .horizontal
+        default:
+            return .vertical
+        }
+    }
+    
+    private var showsIndicators: Bool {
+        if let attr = element.attributeValue(for: "shows-indicators") {
+            return attr == "true"
+        } else {
+            return true
+        }
+    }
+    
 }