99 lines
2.7 KiB
Swift
99 lines
2.7 KiB
Swift
//
|
|
// Swiftfin is subject to the terms of the Mozilla Public
|
|
// License, v2.0. If a copy of the MPL was not distributed with this
|
|
// file, you can obtain one at https://mozilla.org/MPL/2.0/.
|
|
//
|
|
// Copyright (c) 2024 Jellyfin & Jellyfin Contributors
|
|
//
|
|
|
|
import SwiftUI
|
|
|
|
struct Backport<Content> {
|
|
|
|
let content: Content
|
|
}
|
|
|
|
extension Backport where Content: View {
|
|
|
|
/// Note: has no effect on iOS/tvOS 15
|
|
@ViewBuilder
|
|
func fontWeight(_ weight: Font.Weight?) -> some View {
|
|
if #available(iOS 16, tvOS 16, *) {
|
|
content.fontWeight(weight)
|
|
} else {
|
|
content
|
|
}
|
|
}
|
|
|
|
@ViewBuilder
|
|
func lineLimit(_ limit: Int, reservesSpace: Bool = false) -> some View {
|
|
if #available(iOS 16, tvOS 16, *) {
|
|
content
|
|
.lineLimit(limit, reservesSpace: reservesSpace)
|
|
} else {
|
|
ZStack(alignment: .top) {
|
|
Text(String(repeating: " \n", count: limit))
|
|
|
|
content
|
|
.lineLimit(limit)
|
|
}
|
|
}
|
|
}
|
|
|
|
@ViewBuilder
|
|
func scrollDisabled(_ disabled: Bool) -> some View {
|
|
if #available(iOS 16, tvOS 16, *) {
|
|
content.scrollDisabled(disabled)
|
|
} else {
|
|
content.introspect(.scrollView, on: .iOS(.v15), .tvOS(.v15)) { scrollView in
|
|
scrollView.isScrollEnabled = !disabled
|
|
}
|
|
}
|
|
}
|
|
|
|
#if os(iOS)
|
|
|
|
// TODO: - remove comment when migrated away from Stinsen
|
|
//
|
|
// This doesn't seem to work on device, but does in the simulator.
|
|
// It is assumed that because Stinsen adds a lot of views that the
|
|
// PreferencesView isn't in the right place in the VC chain so that
|
|
// it can apply the settings, even SwiftUI's deferment.
|
|
@available(iOS 15.0, *)
|
|
@ViewBuilder
|
|
func defersSystemGestures(on edges: Edge.Set) -> some View {
|
|
if #available(iOS 16, *) {
|
|
content
|
|
.defersSystemGestures(on: edges)
|
|
} else {
|
|
content
|
|
.preferredScreenEdgesDeferringSystemGestures(edges.asUIRectEdge)
|
|
}
|
|
}
|
|
|
|
@ViewBuilder
|
|
func persistentSystemOverlays(_ visibility: Visibility) -> some View {
|
|
if #available(iOS 16, *) {
|
|
content
|
|
.persistentSystemOverlays(visibility)
|
|
} else {
|
|
content
|
|
.prefersHomeIndicatorAutoHidden(visibility == .hidden ? true : false)
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
// MARK: ButtonBorderShape
|
|
|
|
extension ButtonBorderShape {
|
|
|
|
static let circleBackport: ButtonBorderShape = {
|
|
if #available(iOS 17, tvOS 16.4, *) {
|
|
return ButtonBorderShape.circle
|
|
} else {
|
|
return ButtonBorderShape.roundedRectangle
|
|
}
|
|
}()
|
|
}
|