feat: Reimplements reset button style.

Sources/Styleguide/Buttons.swift

@@ -14,16 +14,14 @@ public struct InfoButton: View {
     Button(action: action) {
       Label("Info", systemImage: "info.circle")
     }
-    .buttonStyle(.plain)
-    .labelStyle(.iconOnly)
-    .font(.title2)
-    .foregroundStyle(Color.accentColor)
-//    .buttonStyle(infoButtonStyle)
+    .buttonStyle(infoButtonStyle)
   }
 }
 
 public struct ResetButton: View {
 
+  @Environment(\.resetButtonStyle) private var resetButtonStyle
+  
   let action: () -> Void
 
   public init(action: @escaping () -> Void) {
@@ -34,13 +32,30 @@ public struct ResetButton: View {
     Button("Reset", role: .destructive) {
       action()
     }
-    .buttonStyle(.borderedProminent)
+    .buttonStyle(resetButtonStyle)
+  }
+}
+
+#if DEBUG
+struct ButtonPreview: View {
+  
+  @State private var lastButtonPressed: String = ""
+  
+  var body: some View {
+    VStack {
+      Text(lastButtonPressed)
+      
+      InfoButton {
+        lastButtonPressed = "Info button pressed."
+      }
+      ResetButton { 
+        lastButtonPressed = "Reset button pressed."
+      }
+    }
   }
 }
 
 #Preview {
-  VStack {
-    InfoButton { }
-    ResetButton { }
-  }
+  ButtonPreview()
 }
+#endif

Sources/Styleguide/Styles/ButtonStyles.swift

@@ -3,7 +3,24 @@ import SwiftUI
 /// A name space for info button styles.
 public enum InfoButtonType { }
 
-public struct AnyButtonStyle<ButtonType>: PrimitiveButtonStyle {
+/// A name space for info button styles.
+public enum ResetButtonType { }
+
+public struct AnyButtonStyle<ButtonType>: ButtonStyle {
+  private let _makeBody: (Configuration) -> AnyView
+
+  public init<S: ButtonStyle>(_ style: S) {
+    self._makeBody = { configuration in
+      AnyView(style.makeBody(configuration: configuration))
+    }
+  }
+
+  public func makeBody(configuration: Configuration) -> some View {
+    self._makeBody(configuration)
+  }
+}
+
+public struct AnyPrimitiveButtonStyle<ButtonType>: PrimitiveButtonStyle {
   private let _makeBody: (Configuration) -> AnyView
 
   public init<S: PrimitiveButtonStyle>(_ style: S) {
@@ -18,26 +35,35 @@ public struct AnyButtonStyle<ButtonType>: PrimitiveButtonStyle {
 }
 
 
-public struct DefaultInfoButtonStyle: PrimitiveButtonStyle {
+
+public struct DefaultInfoButtonStyle<Style: LabelStyle>: ButtonStyle {
+  let color: Color
+  let labelStyle: Style
+  
+  init(
+    color: Color = .accentColor,
+    labelStyle: Style
+  ) {
+    self.color = color
+    self.labelStyle = labelStyle
+  }
+  
   public func makeBody(configuration: Configuration) -> some View {
     configuration.label
-      .buttonStyle(.plain)
       .font(.title2)
-      .foregroundStyle(Color.accentColor)
-      .labelStyle(.iconOnly)
+      .foregroundStyle(color.opacity(configuration.isPressed ? 0.5 : 1))
+      .labelStyle(labelStyle)
+      .scaleEffect(configuration.isPressed ? 0.8 : 1)
   }
 }
 
 extension AnyButtonStyle where ButtonType == InfoButtonType {
   public static var `default`: Self {
-    .init(DefaultInfoButtonStyle())
-  }
+    .init(DefaultInfoButtonStyle<IconOnlyLabelStyle>(labelStyle: .iconOnly))
   }
   
-public struct DefaultResetButtonStyle: PrimitiveButtonStyle {
-  public func makeBody(configuration: Configuration) -> some View {
-    configuration.label
-      .buttonStyle(.borderedProminent)
+  public static func `default`<S: LabelStyle>(color: Color, labelStyle: S) -> Self {
+    .init(DefaultInfoButtonStyle<S>(color: color, labelStyle: labelStyle))
   }
 }
 
@@ -45,12 +71,20 @@ private struct InfoButtonStyleKey: EnvironmentKey {
   static var defaultValue = AnyButtonStyle<InfoButtonType>.default
 }
 
+private struct ResetButtonStyleKey: EnvironmentKey {
+  static var defaultValue = AnyPrimitiveButtonStyle<ResetButtonType>(BorderedProminentButtonStyle())
+}
+
 extension EnvironmentValues {
   public var infoButtonStyle: AnyButtonStyle<InfoButtonType> {
     get { self[InfoButtonStyleKey.self] }
     set { self[InfoButtonStyleKey.self] = newValue }
   }
   
+  public var resetButtonStyle: AnyPrimitiveButtonStyle<ResetButtonType> {
+    get { self[ResetButtonStyleKey.self] }
+    set { self[ResetButtonStyleKey.self] = newValue }
+  }
 }
 
 extension View {
@@ -59,8 +93,15 @@ extension View {
     environment(\.infoButtonStyle, style)
   }
 
-  public func infoButtonStyle<S: PrimitiveButtonStyle>(_ style: S) -> some View {
+  public func infoButtonStyle<S: ButtonStyle>(_ style: S) -> some View {
     infoButtonStyle(AnyButtonStyle(style))
   }
   
+  public func resetButtonStyle(_ style: AnyPrimitiveButtonStyle<ResetButtonType>) -> some View {
+    environment(\.resetButtonStyle, style)
+  }
+  
+  public func resetButtonStyle<S: PrimitiveButtonStyle>(_ style: S) -> some View {
+    resetButtonStyle(AnyPrimitiveButtonStyle(style))
+  }
 }