mirror of
https://github.com/phranck/TUIkit.git
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phranck
db8ea40c0a
- Fix 80 SwiftLint warnings (159 -> 79): vertical_whitespace, prefer_self_in_static_references, modifier_order, trailing_newline, trailing_whitespace, prefer_for_where, unneeded_synthesized_initializer, redundant_type_annotation, implicit_optional_initialization, superfluous_disable_command, shorthand_optional_binding, syntactic_sugar, empty_string, vertical_whitespace_closing_braces, identifier_name in BadgeModifier - Refactor StatusBar from direct Renderable to _StatusBarCore pattern (public View with real body wrapping private Renderable core)
76 lines
2.4 KiB
Swift
76 lines
2.4 KiB
Swift
// 🖥️ TUIKit — Terminal UI Kit for Swift
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// TupleViews.swift
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//
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// Created by LAYERED.work
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// License: MIT
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import TUIkitCore
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/// A view that contains multiple child views packed via a parameter pack.
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///
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/// `TupleView` replaces the previous `TupleView2` through `TupleView10`
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/// types with a single generic struct using Swift Parameter Packs (SE-0393).
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/// This removes the 10-child limit and eliminates ~400 lines of boilerplate.
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///
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/// `TupleView` is created automatically by `ViewBuilder` when multiple
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/// views appear in a `@ViewBuilder` closure.
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///
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/// - Important: This is framework infrastructure. Created automatically by
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/// `@ViewBuilder`. Do not instantiate directly.
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public struct TupleView<each V: View>: View {
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/// The packed child views.
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public let children: (repeat each V)
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/// Creates a tuple view from a parameter pack of child views.
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///
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/// - Parameter children: The child views.
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init(_ children: repeat each V) {
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self.children = (repeat each children)
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}
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public var body: Never {
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fatalError("TupleView renders its children directly")
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}
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}
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// MARK: - Equatable Conformance
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extension TupleView: @preconcurrency Equatable where repeat each V: Equatable {
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public static func == (lhs: TupleView, rhs: TupleView) -> Bool {
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func isEqual<T: Equatable>(_ left: T, _ right: T) -> Bool { left == right }
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var result = true
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repeat result = result && isEqual(each lhs.children, each rhs.children)
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return result
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}
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}
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// MARK: - TupleView Rendering + ChildInfoProvider
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extension TupleView: Renderable, ChildInfoProvider {
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public func renderToBuffer(context: RenderContext) -> FrameBuffer {
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FrameBuffer(verticallyStacking: childInfos(context: context).compactMap(\.buffer))
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}
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public func childInfos(context: RenderContext) -> [ChildInfo] {
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var infos: [ChildInfo] = []
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repeat infos.append(
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makeChildInfo(
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for: each children,
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context: context.withChildIdentity(type: type(of: each children), index: infos.count)
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)
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)
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return infos
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}
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}
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// MARK: - TupleView Two-Pass Layout Support
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extension TupleView: ChildViewProvider {
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public func childViews(context: RenderContext) -> [ChildView] {
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var views: [ChildView] = []
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repeat views.append(
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ChildView(each children, childIndex: views.count)
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)
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return views
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}
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}
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