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41d9c2cc59
The SDK directory is now confusing as the Windows target also has a SDK overlay. In order to make this more uniform, move the SDK directory to Darwin which covers the fact that this covers the XNU family of OSes. The Windows directory contains the SDK overlay for the Windows target.
83 lines
3.0 KiB
Swift
83 lines
3.0 KiB
Swift
//===----------------------------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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import Foundation
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@_exported import AppKit
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// NSCollectionView extensions
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extension IndexPath {
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/// Initialize for use with `NSCollectionView`.
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public init(item: Int, section: Int) {
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self.init(indexes: [section, item])
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}
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/// The item of this index path, when used with `NSCollectionView`.
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///
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/// - precondition: The index path must have exactly two elements.
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public var item : Int {
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get {
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precondition(count == 2, "Invalid index path for use with NSCollectionView. This index path must contain exactly two indices specifying the section and item.")
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return self[1]
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}
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set {
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precondition(count == 2, "Invalid index path for use with NSCollectionView. This index path must contain exactly two indices specifying the section and item.")
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self[1] = newValue
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}
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}
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/// The section of this index path, when used with `NSCollectionView`.
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///
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/// - precondition: The index path must have exactly two elements.
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public var section : Int {
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get {
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precondition(count == 2, "Invalid index path for use with NSCollectionView. This index path must contain exactly two indices specifying the section and item.")
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return self[0]
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}
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set {
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precondition(count == 2, "Invalid index path for use with NSCollectionView. This index path must contain exactly two indices specifying the section and item.")
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self[0] = newValue
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}
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}
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}
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extension URLResourceValues {
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/// Returns all thumbnails as a single NSImage.
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@available(macOS 10.10, *)
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public var thumbnail : NSImage? {
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return allValues[URLResourceKey.thumbnailKey] as? NSImage
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}
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/// The color of the assigned label.
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public var labelColor: NSColor? {
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return allValues[URLResourceKey.labelColorKey] as? NSColor
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}
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/// The icon normally displayed for the resource
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public var effectiveIcon: AnyObject? {
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return allValues[URLResourceKey.effectiveIconKey] as? NSImage
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}
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/// The custom icon assigned to the resource, if any (Currently not implemented)
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public var customIcon: NSImage? {
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return allValues[URLResourceKey.customIconKey] as? NSImage
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}
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/// Returns a dictionary of NSImage objects keyed by size.
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@available(macOS 10.10, *)
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public var thumbnailDictionary : [URLThumbnailDictionaryItem : NSImage]? {
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return allValues[URLResourceKey.thumbnailDictionaryKey] as? [URLThumbnailDictionaryItem : NSImage]
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}
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}
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