mpv/osdep/macOS_swift_compat.swift

84 lines
2.8 KiB
Swift

/*
* This file is part of mpv.
*
* mpv is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* mpv is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
*/
#if !HAVE_MACOS_10_14_FEATURES
extension NSAppearance.Name {
static let darkAqua: NSAppearance.Name = NSAppearance.Name(rawValue: "NSAppearanceNameDarkAqua")
static let accessibilityHighContrastAqua: NSAppearance.Name = NSAppearance.Name(rawValue: "NSAppearanceNameAccessibilityAqua")
static let accessibilityHighContrastDarkAqua: NSAppearance.Name = NSAppearance.Name(rawValue: "NSAppearanceNameAccessibilityDarkAqua")
static let accessibilityHighContrastVibrantLight: NSAppearance.Name = NSAppearance.Name(rawValue: "NSAppearanceNameAccessibilityVibrantLight")
static let accessibilityHighContrastVibrantDark: NSAppearance.Name = NSAppearance.Name(rawValue: "NSAppearanceNameAccessibilityVibrantDark")
}
#endif
extension NSPasteboard.PasteboardType {
static let fileURLCompat: NSPasteboard.PasteboardType = {
if #available(OSX 10.13, *) {
return .fileURL
} else {
return NSPasteboard.PasteboardType(kUTTypeURL as String)
}
} ()
static let URLCompat: NSPasteboard.PasteboardType = {
if #available(OSX 10.13, *) {
return .URL
} else {
return NSPasteboard.PasteboardType(kUTTypeFileURL as String)
}
} ()
}
#if !swift(>=5.0)
extension Data {
mutating func withUnsafeMutableBytes<Type>(_ body: (UnsafeMutableRawBufferPointer) throws -> Type) rethrows -> Type {
let dataCount = count
return try withUnsafeMutableBytes { (ptr: UnsafeMutablePointer<UInt8>) throws -> Type in
try body(UnsafeMutableRawBufferPointer(start: ptr, count: dataCount))
}
}
}
#endif
#if !swift(>=4.2)
extension NSDraggingInfo {
var draggingPasteboard: NSPasteboard {
get { return draggingPasteboard() }
}
}
#endif
#if !swift(>=4.1)
extension Array {
func compactMap<ElementOfResult>(_ transform: (Element) throws -> ElementOfResult?) rethrows -> [ElementOfResult] {
return try self.flatMap(transform)
}
}
extension NSWindow.Level {
static func +(left: NSWindow.Level, right: Int) -> NSWindow.Level {
return NSWindow.Level(left.rawValue + right)
}
}
#endif