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https://github.com/phranck/TUIkit.git
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phranck
dec8c7c29f
Auto-animating loading indicator with three visual styles: - Dots (braille rotation), Line (ASCII rotation), Bouncing (Larson scanner with fade trail). Time-based frame calculation ensures each spinner runs at its own speed independent of render triggers. Configurable: SpinnerSpeed (.slow/.regular/.fast), BouncingTrackWidth (.minimum/.default/.maximum/.fixed(Int)), BouncingTrailLength (.short/.regular/.long), custom color. Run loop upgraded from 100ms to 40ms polling (~25 FPS) to support smooth animations.
102 lines
3.3 KiB
Swift
102 lines
3.3 KiB
Swift
//
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// ContentView.swift
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// TUIkitExample
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//
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// The main content view that routes between demo pages.
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//
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import TUIkit
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// MARK: - Demo Page Enum
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/// The available demo pages in the example app.
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enum DemoPage: Int, CaseIterable {
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case menu
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case textStyles
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case colors
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case containers
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case overlays
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case layout
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case buttons
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case spinners
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}
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// MARK: - Content View (Page Router)
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/// The main content view that switches between pages.
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///
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/// This view acts as a router, displaying the appropriate demo page
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/// based on the current state. It uses `@State` for all reactive
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/// properties — exactly like SwiftUI.
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struct ContentView: View {
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@State var currentPage: DemoPage = .menu
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@State var menuSelection: Int = 0
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var body: some View {
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// Capture bindings for use in closures
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let pageSetter = $currentPage
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// Show current page based on state
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// Note: Background color is set by AppRunner using theme.background
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pageContent(for: currentPage, pageSetter: pageSetter)
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.onKeyPress { event in
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switch event.key {
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case .escape:
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// ESC goes back to menu (or exits if already on menu)
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if currentPage != .menu {
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pageSetter.wrappedValue = .menu
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return true // Consumed
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}
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return false // Let default handler exit the app
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default:
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return false // Let other handlers process
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}
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}
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}
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@ViewBuilder
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private func pageContent(for page: DemoPage, pageSetter: Binding<DemoPage>) -> some View {
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switch page {
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case .menu:
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MainMenuPage(currentPage: $currentPage, menuSelection: $menuSelection)
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.statusBarItems {
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StatusBarItem(shortcut: Shortcut.arrowsUpDown, label: "nav")
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StatusBarItem(shortcut: Shortcut.enter, label: "select", key: .enter)
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StatusBarItem(shortcut: Shortcut.range("1", "7"), label: "jump")
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}
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case .textStyles:
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TextStylesPage()
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.statusBarItems(subPageItems(pageSetter: pageSetter))
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case .colors:
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ColorsPage()
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.statusBarItems(subPageItems(pageSetter: pageSetter))
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case .containers:
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ContainersPage()
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.statusBarItems(subPageItems(pageSetter: pageSetter))
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case .overlays:
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OverlaysPage()
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.statusBarItems(subPageItems(pageSetter: pageSetter))
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case .layout:
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LayoutPage()
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.statusBarItems(subPageItems(pageSetter: pageSetter))
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case .buttons:
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ButtonsPage()
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.statusBarItems(subPageItems(pageSetter: pageSetter))
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case .spinners:
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SpinnersPage()
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.statusBarItems(subPageItems(pageSetter: pageSetter))
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}
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}
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/// Common status bar items for sub-pages.
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private func subPageItems(pageSetter: Binding<DemoPage>) -> [any StatusBarItemProtocol] {
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[
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StatusBarItem(shortcut: Shortcut.escape, label: "back") { [pageSetter] in
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pageSetter.wrappedValue = .menu
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},
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StatusBarItem(shortcut: Shortcut.arrowsUpDown, label: "scroll"),
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]
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}
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}
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