0.1.7

Sources/Turbocharger/Sources/Core/ArrayBuilder.swift

@@ -0,0 +1,86 @@
+//
+// Copyright (c) Nathan Tannar
+//
+
+import SwiftUI
+
+/// A custom parameter attribute that constructs an array from closures.
+@frozen
+@resultBuilder
+public struct ArrayBuilder<Element> {
+
+    @inlinable
+    public static func buildBlock() -> [Optional<Text>] {
+        []
+    }
+
+    @inlinable
+    public static func buildPartialBlock(
+        first: [Optional<Text>]
+    ) -> [Optional<Text>] {
+        first
+    }
+
+    @inlinable
+    public static func buildPartialBlock(
+        accumulated: [Optional<Text>],
+        next: [Optional<Text>]
+    ) -> [Optional<Text>] {
+        accumulated + next
+    }
+
+    @inlinable
+    public static func buildExpression(
+        _ expression: Text
+    ) -> [Optional<Text>] {
+        [expression]
+    }
+
+    @inlinable
+    public static func buildEither(
+        first component: [Optional<Text>]
+    ) -> [Optional<Text>] {
+        component
+    }
+
+    @inlinable
+    public static func buildEither(
+        second component: [Optional<Text>]
+    ) -> [Optional<Text>] {
+        component
+    }
+
+    @inlinable
+    public static func buildOptional(
+        _ component: [Optional<Text>]?
+    ) -> [Optional<Text>] {
+        component ?? []
+    }
+
+    @inlinable
+    public static func buildLimitedAvailability(
+        _ component: [Optional<Text>]
+    ) -> [Optional<Text>] {
+        component
+    }
+
+    @inlinable
+    public static func buildArray(
+        _ components: [Optional<Text>]
+    ) -> [Optional<Text>] {
+        components
+    }
+
+    @inlinable
+    public static func buildBlock(
+        _ components: [Optional<Text>]...
+    ) -> [Optional<Text>] {
+        components.flatMap { $0 }
+    }
+
+    public static func buildFinalResult(
+        _ component: [Optional<Text>]
+    ) -> [Text] {
+        component.compactMap { $0 }
+    }
+}

Sources/Turbocharger/Sources/View/MarqueeHStack.swift

@@ -0,0 +1,8 @@
+//
+//  File.swift
+//  
+//
+//  Created by Nathan Tannar on 2023-04-21.
+//
+
+import Foundation

Sources/Turbocharger/Sources/ViewModifier/ScaledFrame.swift

@@ -0,0 +1,114 @@
+//
+// Copyright (c) Nathan Tannar
+//
+
+import SwiftUI
+
+@available(iOS 14.0, macOS 11.0, tvOS 14.0, watchOS 7.0, *)
+public struct ScaledFrameModifier: ViewModifier {
+    var width: CGFloat?
+    var height: CGFloat?
+    var alignment: Alignment
+    @ScaledMetric var scale: CGFloat
+
+    public init(
+        width: CGFloat? = nil,
+        height: CGFloat? = nil,
+        alignment: Alignment,
+        relativeTo textSyle: Font.TextStyle
+    ) {
+        self.width = width
+        self.height = height
+        self.alignment = alignment
+        self._scale = ScaledMetric(wrappedValue: 1, relativeTo: textSyle)
+    }
+
+    public func body(content: Content) -> some View {
+        content.frame(
+            width: width?.scaled(by: scale),
+            height: height?.scaled(by: scale),
+            alignment: alignment
+        )
+    }
+}
+
+@available(iOS 14.0, macOS 11.0, tvOS 14.0, watchOS 7.0, *)
+public struct ScaledBoundsModifier: ViewModifier {
+    var minWidth: CGFloat?
+    var maxWidth: CGFloat?
+    var minHeight: CGFloat?
+    var maxHeight: CGFloat?
+    var alignment: Alignment
+    @ScaledMetric var scale: CGFloat
+
+    public init(
+        minWidth: CGFloat? = nil,
+        maxWidth: CGFloat? = nil,
+        minHeight: CGFloat? = nil,
+        maxHeight: CGFloat? = nil,
+        alignment: Alignment,
+        relativeTo textSyle: Font.TextStyle
+    ) {
+        self.minWidth = minWidth
+        self.maxWidth = maxWidth
+        self.minHeight = minHeight
+        self.maxHeight = maxHeight
+        self.alignment = alignment
+        self._scale = ScaledMetric(wrappedValue: 1, relativeTo: textSyle)
+    }
+
+    public func body(content: Content) -> some View {
+        content.frame(
+            minWidth: minWidth?.scaled(by: scale),
+            maxWidth: maxWidth?.scaled(by: scale),
+            minHeight: minHeight?.scaled(by: scale),
+            maxHeight: maxHeight?.scaled(by: scale),
+            alignment: alignment
+        )
+    }
+}
+
+@available(iOS 14.0, macOS 11.0, tvOS 14.0, watchOS 7.0, *)
+extension View {
+    public func frame(_ size: CGFloat?, relativeTo textSyle: Font.TextStyle) -> some View {
+        frame(width: size, height: size, alignment: .center, relativeTo: textSyle)
+    }
+
+    public func frame(
+        width: CGFloat? = nil,
+        height: CGFloat? = nil,
+        alignment: Alignment = .center,
+        relativeTo textSyle: Font.TextStyle
+    ) -> some View {
+        modifier(ScaledFrameModifier(width: height, height: width, alignment: alignment, relativeTo: textSyle))
+    }
+
+    public func frame(
+        minWidth: CGFloat? = nil,
+        maxWidth: CGFloat? = nil,
+        minHeight: CGFloat? = nil,
+        maxHeight: CGFloat? = nil,
+        alignment: Alignment = .center,
+        relativeTo textSyle: Font.TextStyle
+    ) -> some View {
+        modifier(ScaledBoundsModifier(minWidth: minWidth, maxWidth: maxWidth, minHeight: minHeight, maxHeight: maxHeight, alignment: alignment, relativeTo: textSyle))
+    }
+}
+
+// MARK: - Previews
+
+@available(iOS 15.0, macOS 12.0, tvOS 15.0, watchOS 8.0, *)
+struct ScaledFrame_Previews: PreviewProvider {
+    static var previews: some View {
+        VStack {
+            Circle()
+                .fill(Color.yellow)
+                .frame(width: 40, height: 40, relativeTo: .body)
+
+            Circle()
+                .fill(Color.yellow)
+                .frame(width: 40, height: 40, relativeTo: .body)
+                .dynamicTypeSize(.accessibility1)
+        }
+    }
+}