Ole André Vadla Ravnås
f8d25015ae
A comment is a last resort, and these were not one: section banners, doc headers naming what the declaration below already names, and notes saying in prose what the next line says in code. What is left is what the code cannot show -- an ordering that matters, a platform quirk, why the obvious way fails.
118 lines
2.9 KiB
Swift
118 lines
2.9 KiB
Swift
import SwiftUI
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extension Color {
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static var platformWindowBackground: Color {
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#if canImport(AppKit)
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return Color(NSColor.windowBackgroundColor)
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#elseif canImport(UIKit)
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return Color(UIColor.systemBackground)
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#else
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return Color(.background)
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#endif
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}
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static var jsTypeLabel: Color {
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#if canImport(UIKit)
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return Color(uiColor: UIColor { trait in
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trait.userInterfaceStyle == .dark
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? UIColor.cyan
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: UIColor(red: 0.0, green: 0.45, blue: 0.65, alpha: 1.0)
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})
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#elseif canImport(AppKit)
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return Color(nsColor: NSColor(name: nil) { appearance in
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let isDark = appearance.bestMatch(from: [.aqua, .darkAqua]) == .darkAqua
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return isDark
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? NSColor.cyan
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: NSColor(calibratedRed: 0.0, green: 0.45, blue: 0.65, alpha: 1.0)
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})
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#else
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return .cyan
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#endif
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}
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}
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enum Platform {
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static func copyToClipboard(_ string: String) {
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#if canImport(AppKit)
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let pb = NSPasteboard.general
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pb.clearContents()
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pb.setString(string, forType: .string)
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#elseif canImport(UIKit)
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UIPasteboard.general.string = string
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#endif
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}
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static func openURL(_ url: URL) {
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#if canImport(AppKit)
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NSWorkspace.shared.open(url)
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#elseif canImport(UIKit)
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UIApplication.shared.open(url)
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#endif
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}
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}
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enum PointerShape {
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case link
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case columnResize
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case grab
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}
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extension View {
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@ViewBuilder
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func platformPointer(_ shape: PointerShape) -> some View {
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#if os(macOS)
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switch shape {
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case .link: pointerStyle(.link)
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case .columnResize: pointerStyle(.columnResize)
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case .grab: pointerStyle(.grabIdle)
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}
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#else
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self
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#endif
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}
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@ViewBuilder
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func platformLinkButtonStyle() -> some View {
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#if os(macOS)
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self.buttonStyle(.link)
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#else
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self.buttonStyle(.plain).foregroundStyle(.tint)
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#endif
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}
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@ViewBuilder
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func platformCheckboxToggleStyle() -> some View {
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#if os(macOS)
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self.toggleStyle(.checkbox)
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#else
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self.toggleStyle(.automatic)
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#endif
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}
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}
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struct PlatformHSplit<Left: View, Right: View>: View {
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let left: Left
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let right: Right
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init(@ViewBuilder content: () -> TupleView<(Left, Right)>) {
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let tuple = content().value
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self.left = tuple.0
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self.right = tuple.1
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}
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var body: some View {
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#if os(macOS)
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HSplitView {
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left
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right
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}
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#else
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HStack(spacing: 0) {
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left
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Divider()
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right
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}
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#endif
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}
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}
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