├── .gitignore ├── Example ├── SKArchCutter-Swift.xcodeproj │ ├── project.pbxproj │ ├── project.xcworkspace │ │ ├── contents.xcworkspacedata │ │ ├── xcshareddata │ │ │ └── IDEWorkspaceChecks.plist │ │ └── xcuserdata │ │ │ ├── shevchenko.xcuserdatad │ │ │ └── UserInterfaceState.xcuserstate │ │ │ └── xiangkuilin.xcuserdatad │ │ │ └── UserInterfaceState.xcuserstate │ └── xcuserdata │ │ ├── shevchenko.xcuserdatad │ │ ├── xcdebugger │ │ │ └── Breakpoints_v2.xcbkptlist │ │ └── xcschemes │ │ │ ├── SKArchCutter-Swift.xcscheme │ │ │ └── xcschememanagement.plist │ │ └── xiangkuilin.xcuserdatad │ │ └── xcschemes │ │ └── xcschememanagement.plist └── SKArchCutter-Swift │ ├── AppDelegate.swift │ ├── Assets.xcassets │ ├── AppIcon.appiconset │ │ └── Contents.json │ ├── Contents.json │ └── lena2.imageset │ │ ├── Contents.json │ │ └── lena2.png │ ├── Base.lproj │ ├── LaunchScreen.storyboard │ └── Main.storyboard │ ├── Info.plist │ ├── SnapKit │ ├── Constraint.swift │ ├── ConstraintAttributes.swift │ ├── ConstraintConfig.swift │ ├── ConstraintConstantTarget.swift │ ├── ConstraintDSL.swift │ ├── ConstraintDescription.swift │ ├── ConstraintInsetTarget.swift │ ├── ConstraintInsets.swift │ ├── ConstraintItem.swift │ ├── ConstraintLayoutGuide+Extensions.swift │ ├── ConstraintLayoutGuide.swift │ ├── ConstraintLayoutGuideDSL.swift │ ├── ConstraintLayoutSupport.swift │ ├── ConstraintLayoutSupportDSL.swift │ ├── ConstraintMaker.swift │ ├── ConstraintMakerEditable.swift │ ├── ConstraintMakerExtendable.swift │ ├── ConstraintMakerFinalizable.swift │ ├── ConstraintMakerPriortizable.swift │ ├── ConstraintMakerRelatable.swift │ ├── ConstraintMultiplierTarget.swift │ ├── ConstraintOffsetTarget.swift │ ├── ConstraintPriority.swift │ ├── ConstraintPriorityTarget.swift │ ├── ConstraintRelatableTarget.swift │ ├── ConstraintRelation.swift │ ├── ConstraintView+Extensions.swift │ ├── ConstraintView.swift │ ├── ConstraintViewDSL.swift │ ├── Debugging.swift │ ├── Info.plist │ ├── LayoutConstraint.swift │ ├── LayoutConstraintItem.swift │ ├── SnapKit.h │ ├── Typealiases.swift │ └── UILayoutSupport+Extensions.swift │ └── ViewController.swift ├── LICENSE ├── README.md ├── SKArchCutter-Swift.podspec └── Source └── SKArchCutter-Swift └── SKArchCutter-Swift.swift /.gitignore: -------------------------------------------------------------------------------- 1 | tignore_global 2 | #################################### 3 | ######## OS generated files ######## 4 | #################################### 5 | .DS_Store 6 | .DS_Store? 7 | *.swp 8 | ._* 9 | .Spotlight-V100 10 | .Trashes 11 | Icon? 12 | ehthumbs.db 13 | Thumbs.db 14 | #################################### 15 | ############# packages ############# 16 | #################################### 17 | *.7z 18 | *.dmg 19 | *.gz 20 | *.iso 21 | *.jar 22 | *.rar 23 | *.tar 24 | *.zip 25 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift.xcodeproj/project.pbxproj: -------------------------------------------------------------------------------- 1 | // !$*UTF8*$! 2 | { 3 | archiveVersion = 1; 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All rights reserved. 7 | // 8 | 9 | import UIKit 10 | 11 | @UIApplicationMain 12 | class AppDelegate: UIResponder, UIApplicationDelegate { 13 | 14 | var window: UIWindow? 15 | 16 | 17 | private func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool { 18 | // Override point for customization after application launch. 19 | return true 20 | } 21 | 22 | func applicationWillResignActive(_ application: UIApplication) { 23 | // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state. 24 | // Use this method to pause ongoing tasks, disable timers, and invalidate graphics rendering callbacks. Games should use this method to pause the game. 25 | } 26 | 27 | func applicationDidEnterBackground(_ application: UIApplication) { 28 | // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later. 29 | // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits. 30 | } 31 | 32 | func applicationWillEnterForeground(_ application: UIApplication) { 33 | // Called as part of the transition from the background to the active state; here you can undo many of the changes made on entering the background. 34 | } 35 | 36 | func applicationDidBecomeActive(_ application: UIApplication) { 37 | // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface. 38 | } 39 | 40 | func applicationWillTerminate(_ application: UIApplication) { 41 | // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:. 42 | } 43 | 44 | 45 | } 46 | 47 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "iphone", 5 | "size" : "20x20", 6 | "scale" : "2x" 7 | }, 8 | { 9 | "idiom" : "iphone", 10 | "size" : "20x20", 11 | "scale" : "3x" 12 | }, 13 | { 14 | "idiom" : "iphone", 15 | "size" : "29x29", 16 | "scale" : "2x" 17 | }, 18 | { 19 | "idiom" : "iphone", 20 | "size" : "29x29", 21 | "scale" : "3x" 22 | }, 23 | { 24 | "idiom" : "iphone", 25 | "size" : "40x40", 26 | "scale" : "2x" 27 | }, 28 | { 29 | "idiom" : "iphone", 30 | "size" : "40x40", 31 | "scale" : "3x" 32 | }, 33 | { 34 | "idiom" : "iphone", 35 | "size" : "60x60", 36 | "scale" : "2x" 37 | }, 38 | { 39 | "idiom" : "iphone", 40 | "size" : "60x60", 41 | "scale" : "3x" 42 | } 43 | ], 44 | "info" : { 45 | "version" : 1, 46 | "author" : "xcode" 47 | } 48 | } -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/Assets.xcassets/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "info" : { 3 | "version" : 1, 4 | "author" : "xcode" 5 | } 6 | } -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/Assets.xcassets/lena2.imageset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "universal", 5 | "filename" : "lena2.png", 6 | "scale" : "1x" 7 | }, 8 | { 9 | "idiom" : "universal", 10 | "scale" : "2x" 11 | }, 12 | { 13 | "idiom" : "universal", 14 | "scale" : "3x" 15 | } 16 | ], 17 | "info" : { 18 | "version" : 1, 19 | "author" : "xcode" 20 | } 21 | } -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/Assets.xcassets/lena2.imageset/lena2.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/shevakuilin/SKArchCutter-Swift/d000373120be7f3107ad2fca4c12a9b55975f301/Example/SKArchCutter-Swift/Assets.xcassets/lena2.imageset/lena2.png -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/Base.lproj/LaunchScreen.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/Base.lproj/Main.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | en 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIdentifier 10 | $(PRODUCT_BUNDLE_IDENTIFIER) 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | $(PRODUCT_NAME) 15 | CFBundlePackageType 16 | APPL 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleVersion 20 | 1 21 | LSRequiresIPhoneOS 22 | 23 | UILaunchStoryboardName 24 | LaunchScreen 25 | UIMainStoryboardFile 26 | Main 27 | UIRequiredDeviceCapabilities 28 | 29 | armv7 30 | 31 | UISupportedInterfaceOrientations 32 | 33 | UIInterfaceOrientationPortrait 34 | UIInterfaceOrientationLandscapeLeft 35 | UIInterfaceOrientationLandscapeRight 36 | 37 | 38 | 39 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/Constraint.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | public final class Constraint { 31 | 32 | internal let sourceLocation: (String, UInt) 33 | internal let label: String? 34 | 35 | private let from: ConstraintItem 36 | private let to: ConstraintItem 37 | private let relation: ConstraintRelation 38 | private let multiplier: ConstraintMultiplierTarget 39 | private var constant: ConstraintConstantTarget { 40 | didSet { 41 | self.updateConstantAndPriorityIfNeeded() 42 | } 43 | } 44 | private var priority: ConstraintPriorityTarget { 45 | didSet { 46 | self.updateConstantAndPriorityIfNeeded() 47 | } 48 | } 49 | public var layoutConstraints: [LayoutConstraint] 50 | 51 | public var isActive: Bool { 52 | set { 53 | if newValue { 54 | activate() 55 | } 56 | else { 57 | deactivate() 58 | } 59 | } 60 | 61 | get { 62 | for layoutConstraint in self.layoutConstraints { 63 | if layoutConstraint.isActive { 64 | return true 65 | } 66 | } 67 | return false 68 | } 69 | } 70 | 71 | // MARK: Initialization 72 | 73 | internal init(from: ConstraintItem, 74 | to: ConstraintItem, 75 | relation: ConstraintRelation, 76 | sourceLocation: (String, UInt), 77 | label: String?, 78 | multiplier: ConstraintMultiplierTarget, 79 | constant: ConstraintConstantTarget, 80 | priority: ConstraintPriorityTarget) { 81 | self.from = from 82 | self.to = to 83 | self.relation = relation 84 | self.sourceLocation = sourceLocation 85 | self.label = label 86 | self.multiplier = multiplier 87 | self.constant = constant 88 | self.priority = priority 89 | self.layoutConstraints = [] 90 | 91 | // get attributes 92 | let layoutFromAttributes = self.from.attributes.layoutAttributes 93 | let layoutToAttributes = self.to.attributes.layoutAttributes 94 | 95 | // get layout from 96 | let layoutFrom = self.from.layoutConstraintItem! 97 | 98 | // get relation 99 | let layoutRelation = self.relation.layoutRelation 100 | 101 | for layoutFromAttribute in layoutFromAttributes { 102 | // get layout to attribute 103 | let layoutToAttribute: LayoutAttribute 104 | #if os(iOS) || os(tvOS) 105 | if layoutToAttributes.count > 0 { 106 | if self.from.attributes == .edges && self.to.attributes == .margins { 107 | switch layoutFromAttribute { 108 | case .left: 109 | layoutToAttribute = .leftMargin 110 | case .right: 111 | layoutToAttribute = .rightMargin 112 | case .top: 113 | layoutToAttribute = .topMargin 114 | case .bottom: 115 | layoutToAttribute = .bottomMargin 116 | default: 117 | fatalError() 118 | } 119 | } else if self.from.attributes == .margins && self.to.attributes == .edges { 120 | switch layoutFromAttribute { 121 | case .leftMargin: 122 | layoutToAttribute = .left 123 | case .rightMargin: 124 | layoutToAttribute = .right 125 | case .topMargin: 126 | layoutToAttribute = .top 127 | case .bottomMargin: 128 | layoutToAttribute = .bottom 129 | default: 130 | fatalError() 131 | } 132 | } else if self.from.attributes == self.to.attributes { 133 | layoutToAttribute = layoutFromAttribute 134 | } else { 135 | layoutToAttribute = layoutToAttributes[0] 136 | } 137 | } else { 138 | if self.to.target == nil && (layoutFromAttribute == .centerX || layoutFromAttribute == .centerY) { 139 | layoutToAttribute = layoutFromAttribute == .centerX ? .left : .top 140 | } else { 141 | layoutToAttribute = layoutFromAttribute 142 | } 143 | } 144 | #else 145 | if self.from.attributes == self.to.attributes { 146 | layoutToAttribute = layoutFromAttribute 147 | } else if layoutToAttributes.count > 0 { 148 | layoutToAttribute = layoutToAttributes[0] 149 | } else { 150 | layoutToAttribute = layoutFromAttribute 151 | } 152 | #endif 153 | 154 | // get layout constant 155 | let layoutConstant: CGFloat = self.constant.constraintConstantTargetValueFor(layoutAttribute: layoutToAttribute) 156 | 157 | // get layout to 158 | var layoutTo: AnyObject? = self.to.target 159 | 160 | // use superview if possible 161 | if layoutTo == nil && layoutToAttribute != .width && layoutToAttribute != .height { 162 | layoutTo = layoutFrom.superview 163 | } 164 | 165 | // create layout constraint 166 | let layoutConstraint = LayoutConstraint( 167 | item: layoutFrom, 168 | attribute: layoutFromAttribute, 169 | relatedBy: layoutRelation, 170 | toItem: layoutTo, 171 | attribute: layoutToAttribute, 172 | multiplier: self.multiplier.constraintMultiplierTargetValue, 173 | constant: layoutConstant 174 | ) 175 | 176 | // set label 177 | layoutConstraint.label = self.label 178 | 179 | // set priority 180 | layoutConstraint.priority = LayoutPriority(rawValue: self.priority.constraintPriorityTargetValue) 181 | 182 | // set constraint 183 | layoutConstraint.constraint = self 184 | 185 | // append 186 | self.layoutConstraints.append(layoutConstraint) 187 | } 188 | } 189 | 190 | // MARK: Public 191 | 192 | @available(*, deprecated:3.0, message:"Use activate().") 193 | public func install() { 194 | self.activate() 195 | } 196 | 197 | @available(*, deprecated:3.0, message:"Use deactivate().") 198 | public func uninstall() { 199 | self.deactivate() 200 | } 201 | 202 | public func activate() { 203 | self.activateIfNeeded() 204 | } 205 | 206 | public func deactivate() { 207 | self.deactivateIfNeeded() 208 | } 209 | 210 | @discardableResult 211 | public func update(offset: ConstraintOffsetTarget) -> Constraint { 212 | self.constant = offset.constraintOffsetTargetValue 213 | return self 214 | } 215 | 216 | @discardableResult 217 | public func update(inset: ConstraintInsetTarget) -> Constraint { 218 | self.constant = inset.constraintInsetTargetValue 219 | return self 220 | } 221 | 222 | @discardableResult 223 | public func update(priority: ConstraintPriorityTarget) -> Constraint { 224 | self.priority = priority.constraintPriorityTargetValue 225 | return self 226 | } 227 | 228 | @discardableResult 229 | public func update(priority: ConstraintPriority) -> Constraint { 230 | self.priority = priority.value 231 | return self 232 | } 233 | 234 | @available(*, deprecated:3.0, message:"Use update(offset: ConstraintOffsetTarget) instead.") 235 | public func updateOffset(amount: ConstraintOffsetTarget) -> Void { self.update(offset: amount) } 236 | 237 | @available(*, deprecated:3.0, message:"Use update(inset: ConstraintInsetTarget) instead.") 238 | public func updateInsets(amount: ConstraintInsetTarget) -> Void { self.update(inset: amount) } 239 | 240 | @available(*, deprecated:3.0, message:"Use update(priority: ConstraintPriorityTarget) instead.") 241 | public func updatePriority(amount: ConstraintPriorityTarget) -> Void { self.update(priority: amount) } 242 | 243 | @available(*, obsoleted:3.0, message:"Use update(priority: ConstraintPriorityTarget) instead.") 244 | public func updatePriorityRequired() -> Void {} 245 | 246 | @available(*, obsoleted:3.0, message:"Use update(priority: ConstraintPriorityTarget) instead.") 247 | public func updatePriorityHigh() -> Void { fatalError("Must be implemented by Concrete subclass.") } 248 | 249 | @available(*, obsoleted:3.0, message:"Use update(priority: ConstraintPriorityTarget) instead.") 250 | public func updatePriorityMedium() -> Void { fatalError("Must be implemented by Concrete subclass.") } 251 | 252 | @available(*, obsoleted:3.0, message:"Use update(priority: ConstraintPriorityTarget) instead.") 253 | public func updatePriorityLow() -> Void { fatalError("Must be implemented by Concrete subclass.") } 254 | 255 | // MARK: Internal 256 | 257 | internal func updateConstantAndPriorityIfNeeded() { 258 | for layoutConstraint in self.layoutConstraints { 259 | let attribute = (layoutConstraint.secondAttribute == .notAnAttribute) ? layoutConstraint.firstAttribute : layoutConstraint.secondAttribute 260 | layoutConstraint.constant = self.constant.constraintConstantTargetValueFor(layoutAttribute: attribute) 261 | 262 | let requiredPriority = ConstraintPriority.required.value 263 | if (layoutConstraint.priority.rawValue < requiredPriority), (self.priority.constraintPriorityTargetValue != requiredPriority) { 264 | layoutConstraint.priority = LayoutPriority(rawValue: self.priority.constraintPriorityTargetValue) 265 | } 266 | } 267 | } 268 | 269 | internal func activateIfNeeded(updatingExisting: Bool = false) { 270 | guard let item = self.from.layoutConstraintItem else { 271 | print("WARNING: SnapKit failed to get from item from constraint. Activate will be a no-op.") 272 | return 273 | } 274 | let layoutConstraints = self.layoutConstraints 275 | 276 | if updatingExisting { 277 | var existingLayoutConstraints: [LayoutConstraint] = [] 278 | for constraint in item.constraints { 279 | existingLayoutConstraints += constraint.layoutConstraints 280 | } 281 | 282 | for layoutConstraint in layoutConstraints { 283 | let existingLayoutConstraint = existingLayoutConstraints.first { $0 == layoutConstraint } 284 | guard let updateLayoutConstraint = existingLayoutConstraint else { 285 | fatalError("Updated constraint could not find existing matching constraint to update: \(layoutConstraint)") 286 | } 287 | 288 | let updateLayoutAttribute = (updateLayoutConstraint.secondAttribute == .notAnAttribute) ? updateLayoutConstraint.firstAttribute : updateLayoutConstraint.secondAttribute 289 | updateLayoutConstraint.constant = self.constant.constraintConstantTargetValueFor(layoutAttribute: updateLayoutAttribute) 290 | } 291 | } else { 292 | NSLayoutConstraint.activate(layoutConstraints) 293 | item.add(constraints: [self]) 294 | } 295 | } 296 | 297 | internal func deactivateIfNeeded() { 298 | guard let item = self.from.layoutConstraintItem else { 299 | print("WARNING: SnapKit failed to get from item from constraint. Deactivate will be a no-op.") 300 | return 301 | } 302 | let layoutConstraints = self.layoutConstraints 303 | NSLayoutConstraint.deactivate(layoutConstraints) 304 | item.remove(constraints: [self]) 305 | } 306 | } 307 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintAttributes.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | internal struct ConstraintAttributes : OptionSet, ExpressibleByIntegerLiteral { 32 | 33 | typealias IntegerLiteralType = UInt 34 | 35 | internal init(rawValue: UInt) { 36 | self.rawValue = rawValue 37 | } 38 | internal init(_ rawValue: UInt) { 39 | self.init(rawValue: rawValue) 40 | } 41 | internal init(nilLiteral: ()) { 42 | self.rawValue = 0 43 | } 44 | internal init(integerLiteral rawValue: IntegerLiteralType) { 45 | self.init(rawValue: rawValue) 46 | } 47 | 48 | internal private(set) var rawValue: UInt 49 | internal static var allZeros: ConstraintAttributes { return 0 } 50 | internal static func convertFromNilLiteral() -> ConstraintAttributes { return 0 } 51 | internal var boolValue: Bool { return self.rawValue != 0 } 52 | 53 | internal func toRaw() -> UInt { return self.rawValue } 54 | internal static func fromRaw(_ raw: UInt) -> ConstraintAttributes? { return self.init(raw) } 55 | internal static func fromMask(_ raw: UInt) -> ConstraintAttributes { return self.init(raw) } 56 | 57 | // normal 58 | 59 | internal static var none: ConstraintAttributes { return 0 } 60 | internal static var left: ConstraintAttributes { return 1 } 61 | internal static var top: ConstraintAttributes { return 2 } 62 | internal static var right: ConstraintAttributes { return 4 } 63 | internal static var bottom: ConstraintAttributes { return 8 } 64 | internal static var leading: ConstraintAttributes { return 16 } 65 | internal static var trailing: ConstraintAttributes { return 32 } 66 | internal static var width: ConstraintAttributes { return 64 } 67 | internal static var height: ConstraintAttributes { return 128 } 68 | internal static var centerX: ConstraintAttributes { return 256 } 69 | internal static var centerY: ConstraintAttributes { return 512 } 70 | internal static var lastBaseline: ConstraintAttributes { return 1024 } 71 | 72 | @available(iOS 8.0, OSX 10.11, *) 73 | internal static var firstBaseline: ConstraintAttributes { return 2048 } 74 | 75 | @available(iOS 8.0, *) 76 | internal static var leftMargin: ConstraintAttributes { return 4096 } 77 | 78 | @available(iOS 8.0, *) 79 | internal static var rightMargin: ConstraintAttributes { return 8192 } 80 | 81 | @available(iOS 8.0, *) 82 | internal static var topMargin: ConstraintAttributes { return 16384 } 83 | 84 | @available(iOS 8.0, *) 85 | internal static var bottomMargin: ConstraintAttributes { return 32768 } 86 | 87 | @available(iOS 8.0, *) 88 | internal static var leadingMargin: ConstraintAttributes { return 65536 } 89 | 90 | @available(iOS 8.0, *) 91 | internal static var trailingMargin: ConstraintAttributes { return 131072 } 92 | 93 | @available(iOS 8.0, *) 94 | internal static var centerXWithinMargins: ConstraintAttributes { return 262144 } 95 | 96 | @available(iOS 8.0, *) 97 | internal static var centerYWithinMargins: ConstraintAttributes { return 524288 } 98 | 99 | // aggregates 100 | 101 | internal static var edges: ConstraintAttributes { return 15 } 102 | internal static var size: ConstraintAttributes { return 192 } 103 | internal static var center: ConstraintAttributes { return 768 } 104 | 105 | @available(iOS 8.0, *) 106 | internal static var margins: ConstraintAttributes { return 61440 } 107 | 108 | @available(iOS 8.0, *) 109 | internal static var centerWithinMargins: ConstraintAttributes { return 786432 } 110 | 111 | internal var layoutAttributes:[LayoutAttribute] { 112 | var attrs = [LayoutAttribute]() 113 | if (self.contains(ConstraintAttributes.left)) { 114 | attrs.append(.left) 115 | } 116 | if (self.contains(ConstraintAttributes.top)) { 117 | attrs.append(.top) 118 | } 119 | if (self.contains(ConstraintAttributes.right)) { 120 | attrs.append(.right) 121 | } 122 | if (self.contains(ConstraintAttributes.bottom)) { 123 | attrs.append(.bottom) 124 | } 125 | if (self.contains(ConstraintAttributes.leading)) { 126 | attrs.append(.leading) 127 | } 128 | if (self.contains(ConstraintAttributes.trailing)) { 129 | attrs.append(.trailing) 130 | } 131 | if (self.contains(ConstraintAttributes.width)) { 132 | attrs.append(.width) 133 | } 134 | if (self.contains(ConstraintAttributes.height)) { 135 | attrs.append(.height) 136 | } 137 | if (self.contains(ConstraintAttributes.centerX)) { 138 | attrs.append(.centerX) 139 | } 140 | if (self.contains(ConstraintAttributes.centerY)) { 141 | attrs.append(.centerY) 142 | } 143 | if (self.contains(ConstraintAttributes.lastBaseline)) { 144 | attrs.append(.lastBaseline) 145 | } 146 | 147 | #if os(iOS) || os(tvOS) 148 | if (self.contains(ConstraintAttributes.firstBaseline)) { 149 | attrs.append(.firstBaseline) 150 | } 151 | if (self.contains(ConstraintAttributes.leftMargin)) { 152 | attrs.append(.leftMargin) 153 | } 154 | if (self.contains(ConstraintAttributes.rightMargin)) { 155 | attrs.append(.rightMargin) 156 | } 157 | if (self.contains(ConstraintAttributes.topMargin)) { 158 | attrs.append(.topMargin) 159 | } 160 | if (self.contains(ConstraintAttributes.bottomMargin)) { 161 | attrs.append(.bottomMargin) 162 | } 163 | if (self.contains(ConstraintAttributes.leadingMargin)) { 164 | attrs.append(.leadingMargin) 165 | } 166 | if (self.contains(ConstraintAttributes.trailingMargin)) { 167 | attrs.append(.trailingMargin) 168 | } 169 | if (self.contains(ConstraintAttributes.centerXWithinMargins)) { 170 | attrs.append(.centerXWithinMargins) 171 | } 172 | if (self.contains(ConstraintAttributes.centerYWithinMargins)) { 173 | attrs.append(.centerYWithinMargins) 174 | } 175 | #endif 176 | 177 | return attrs 178 | } 179 | } 180 | 181 | internal func + (left: ConstraintAttributes, right: ConstraintAttributes) -> ConstraintAttributes { 182 | return left.union(right) 183 | } 184 | 185 | internal func +=(left: inout ConstraintAttributes, right: ConstraintAttributes) { 186 | left.formUnion(right) 187 | } 188 | 189 | internal func -=(left: inout ConstraintAttributes, right: ConstraintAttributes) { 190 | left.subtract(right) 191 | } 192 | 193 | internal func ==(left: ConstraintAttributes, right: ConstraintAttributes) -> Bool { 194 | return left.rawValue == right.rawValue 195 | } 196 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintConfig.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | public typealias ConstraintInterfaceLayoutDirection = UIUserInterfaceLayoutDirection 27 | #else 28 | import AppKit 29 | public typealias ConstraintInterfaceLayoutDirection = NSUserInterfaceLayoutDirection 30 | #endif 31 | 32 | 33 | public struct ConstraintConfig { 34 | 35 | public static var interfaceLayoutDirection: ConstraintInterfaceLayoutDirection = .leftToRight 36 | 37 | } 38 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintConstantTarget.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | public protocol ConstraintConstantTarget { 32 | } 33 | 34 | extension CGPoint: ConstraintConstantTarget { 35 | } 36 | 37 | extension CGSize: ConstraintConstantTarget { 38 | } 39 | 40 | extension ConstraintInsets: ConstraintConstantTarget { 41 | } 42 | 43 | extension ConstraintConstantTarget { 44 | 45 | internal func constraintConstantTargetValueFor(layoutAttribute: LayoutAttribute) -> CGFloat { 46 | if let value = self as? CGFloat { 47 | return value 48 | } 49 | 50 | if let value = self as? Float { 51 | return CGFloat(value) 52 | } 53 | 54 | if let value = self as? Double { 55 | return CGFloat(value) 56 | } 57 | 58 | if let value = self as? Int { 59 | return CGFloat(value) 60 | } 61 | 62 | if let value = self as? UInt { 63 | return CGFloat(value) 64 | } 65 | 66 | if let value = self as? CGSize { 67 | if layoutAttribute == .width { 68 | return value.width 69 | } else if layoutAttribute == .height { 70 | return value.height 71 | } else { 72 | return 0.0 73 | } 74 | } 75 | 76 | if let value = self as? CGPoint { 77 | #if os(iOS) || os(tvOS) 78 | switch layoutAttribute { 79 | case .left, .right, .leading, .trailing, .centerX, .leftMargin, .rightMargin, .leadingMargin, .trailingMargin, .centerXWithinMargins: 80 | return value.x 81 | case .top, .bottom, .centerY, .topMargin, .bottomMargin, .centerYWithinMargins, .lastBaseline, .firstBaseline: 82 | return value.y 83 | case .width, .height, .notAnAttribute: 84 | return 0.0 85 | } 86 | #else 87 | switch layoutAttribute { 88 | case .left, .right, .leading, .trailing, .centerX: 89 | return value.x 90 | case .top, .bottom, .centerY, .lastBaseline, .firstBaseline: 91 | return value.y 92 | case .width, .height, .notAnAttribute: 93 | return 0.0 94 | } 95 | #endif 96 | } 97 | 98 | if let value = self as? ConstraintInsets { 99 | #if os(iOS) || os(tvOS) 100 | switch layoutAttribute { 101 | case .left, .leftMargin, .centerX, .centerXWithinMargins: 102 | return value.left 103 | case .top, .topMargin, .centerY, .centerYWithinMargins, .lastBaseline, .firstBaseline: 104 | return value.top 105 | case .right, .rightMargin: 106 | return -value.right 107 | case .bottom, .bottomMargin: 108 | return -value.bottom 109 | case .leading, .leadingMargin: 110 | return (ConstraintConfig.interfaceLayoutDirection == .leftToRight) ? value.left : value.right 111 | case .trailing, .trailingMargin: 112 | return (ConstraintConfig.interfaceLayoutDirection == .leftToRight) ? -value.right : -value.left 113 | case .width: 114 | return -(value.left + value.right) 115 | case .height: 116 | return -(value.top + value.bottom) 117 | case .notAnAttribute: 118 | return 0.0 119 | } 120 | #else 121 | switch layoutAttribute { 122 | case .left, .centerX: 123 | return value.left 124 | case .top, .centerY, .lastBaseline, .firstBaseline: 125 | return value.top 126 | case .right: 127 | return -value.right 128 | case .bottom: 129 | return -value.bottom 130 | case .leading: 131 | return (ConstraintConfig.interfaceLayoutDirection == .leftToRight) ? value.left : value.right 132 | case .trailing: 133 | return (ConstraintConfig.interfaceLayoutDirection == .leftToRight) ? -value.right : -value.left 134 | case .width: 135 | return -(value.left + value.right) 136 | case .height: 137 | return -(value.top + value.bottom) 138 | case .notAnAttribute: 139 | return 0.0 140 | } 141 | #endif 142 | } 143 | 144 | return 0.0 145 | } 146 | 147 | } 148 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintDSL.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | public protocol ConstraintDSL { 32 | 33 | var target: AnyObject? { get } 34 | 35 | func setLabel(_ value: String?) 36 | func label() -> String? 37 | 38 | } 39 | extension ConstraintDSL { 40 | 41 | public func setLabel(_ value: String?) { 42 | objc_setAssociatedObject(self.target as Any, &labelKey, value, .OBJC_ASSOCIATION_COPY_NONATOMIC) 43 | } 44 | public func label() -> String? { 45 | return objc_getAssociatedObject(self.target as Any, &labelKey) as? String 46 | } 47 | 48 | } 49 | private var labelKey: UInt8 = 0 50 | 51 | 52 | public protocol ConstraintBasicAttributesDSL : ConstraintDSL { 53 | } 54 | extension ConstraintBasicAttributesDSL { 55 | 56 | // MARK: Basics 57 | 58 | public var left: ConstraintItem { 59 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.left) 60 | } 61 | 62 | public var top: ConstraintItem { 63 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.top) 64 | } 65 | 66 | public var right: ConstraintItem { 67 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.right) 68 | } 69 | 70 | public var bottom: ConstraintItem { 71 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.bottom) 72 | } 73 | 74 | public var leading: ConstraintItem { 75 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.leading) 76 | } 77 | 78 | public var trailing: ConstraintItem { 79 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.trailing) 80 | } 81 | 82 | public var width: ConstraintItem { 83 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.width) 84 | } 85 | 86 | public var height: ConstraintItem { 87 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.height) 88 | } 89 | 90 | public var centerX: ConstraintItem { 91 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.centerX) 92 | } 93 | 94 | public var centerY: ConstraintItem { 95 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.centerY) 96 | } 97 | 98 | public var edges: ConstraintItem { 99 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.edges) 100 | } 101 | 102 | public var size: ConstraintItem { 103 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.size) 104 | } 105 | 106 | public var center: ConstraintItem { 107 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.center) 108 | } 109 | 110 | } 111 | 112 | public protocol ConstraintAttributesDSL : ConstraintBasicAttributesDSL { 113 | } 114 | extension ConstraintAttributesDSL { 115 | 116 | // MARK: Baselines 117 | 118 | @available(*, deprecated:3.0, message:"Use .lastBaseline instead") 119 | public var baseline: ConstraintItem { 120 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.lastBaseline) 121 | } 122 | 123 | @available(iOS 8.0, OSX 10.11, *) 124 | public var lastBaseline: ConstraintItem { 125 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.lastBaseline) 126 | } 127 | 128 | @available(iOS 8.0, OSX 10.11, *) 129 | public var firstBaseline: ConstraintItem { 130 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.firstBaseline) 131 | } 132 | 133 | // MARK: Margins 134 | 135 | @available(iOS 8.0, *) 136 | public var leftMargin: ConstraintItem { 137 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.leftMargin) 138 | } 139 | 140 | @available(iOS 8.0, *) 141 | public var topMargin: ConstraintItem { 142 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.topMargin) 143 | } 144 | 145 | @available(iOS 8.0, *) 146 | public var rightMargin: ConstraintItem { 147 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.rightMargin) 148 | } 149 | 150 | @available(iOS 8.0, *) 151 | public var bottomMargin: ConstraintItem { 152 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.bottomMargin) 153 | } 154 | 155 | @available(iOS 8.0, *) 156 | public var leadingMargin: ConstraintItem { 157 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.leadingMargin) 158 | } 159 | 160 | @available(iOS 8.0, *) 161 | public var trailingMargin: ConstraintItem { 162 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.trailingMargin) 163 | } 164 | 165 | @available(iOS 8.0, *) 166 | public var centerXWithinMargins: ConstraintItem { 167 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.centerXWithinMargins) 168 | } 169 | 170 | @available(iOS 8.0, *) 171 | public var centerYWithinMargins: ConstraintItem { 172 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.centerYWithinMargins) 173 | } 174 | 175 | @available(iOS 8.0, *) 176 | public var margins: ConstraintItem { 177 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.margins) 178 | } 179 | 180 | @available(iOS 8.0, *) 181 | public var centerWithinMargins: ConstraintItem { 182 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.centerWithinMargins) 183 | } 184 | 185 | } 186 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintDescription.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | public class ConstraintDescription { 32 | 33 | internal let item: LayoutConstraintItem 34 | internal var attributes: ConstraintAttributes 35 | internal var relation: ConstraintRelation? = nil 36 | internal var sourceLocation: (String, UInt)? = nil 37 | internal var label: String? = nil 38 | internal var related: ConstraintItem? = nil 39 | internal var multiplier: ConstraintMultiplierTarget = 1.0 40 | internal var constant: ConstraintConstantTarget = 0.0 41 | internal var priority: ConstraintPriorityTarget = 1000.0 42 | internal lazy var constraint: Constraint? = { 43 | guard let relation = self.relation, 44 | let related = self.related, 45 | let sourceLocation = self.sourceLocation else { 46 | return nil 47 | } 48 | let from = ConstraintItem(target: self.item, attributes: self.attributes) 49 | 50 | return Constraint( 51 | from: from, 52 | to: related, 53 | relation: relation, 54 | sourceLocation: sourceLocation, 55 | label: self.label, 56 | multiplier: self.multiplier, 57 | constant: self.constant, 58 | priority: self.priority 59 | ) 60 | }() 61 | 62 | // MARK: Initialization 63 | 64 | internal init(item: LayoutConstraintItem, attributes: ConstraintAttributes) { 65 | self.item = item 66 | self.attributes = attributes 67 | } 68 | 69 | } 70 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintInsetTarget.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | public protocol ConstraintInsetTarget: ConstraintConstantTarget { 32 | } 33 | 34 | extension Int: ConstraintInsetTarget { 35 | } 36 | 37 | extension UInt: ConstraintInsetTarget { 38 | } 39 | 40 | extension Float: ConstraintInsetTarget { 41 | } 42 | 43 | extension Double: ConstraintInsetTarget { 44 | } 45 | 46 | extension CGFloat: ConstraintInsetTarget { 47 | } 48 | 49 | extension ConstraintInsets: ConstraintInsetTarget { 50 | } 51 | 52 | extension ConstraintInsetTarget { 53 | 54 | internal var constraintInsetTargetValue: ConstraintInsets { 55 | if let amount = self as? ConstraintInsets { 56 | return amount 57 | } else if let amount = self as? Float { 58 | return ConstraintInsets(top: CGFloat(amount), left: CGFloat(amount), bottom: CGFloat(amount), right: CGFloat(amount)) 59 | } else if let amount = self as? Double { 60 | return ConstraintInsets(top: CGFloat(amount), left: CGFloat(amount), bottom: CGFloat(amount), right: CGFloat(amount)) 61 | } else if let amount = self as? CGFloat { 62 | return ConstraintInsets(top: amount, left: amount, bottom: amount, right: amount) 63 | } else if let amount = self as? Int { 64 | return ConstraintInsets(top: CGFloat(amount), left: CGFloat(amount), bottom: CGFloat(amount), right: CGFloat(amount)) 65 | } else if let amount = self as? UInt { 66 | return ConstraintInsets(top: CGFloat(amount), left: CGFloat(amount), bottom: CGFloat(amount), right: CGFloat(amount)) 67 | } else { 68 | return ConstraintInsets(top: 0, left: 0, bottom: 0, right: 0) 69 | } 70 | } 71 | 72 | } 73 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintInsets.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | #if os(iOS) || os(tvOS) 32 | public typealias ConstraintInsets = UIEdgeInsets 33 | #else 34 | public typealias ConstraintInsets = NSEdgeInsets 35 | #endif 36 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintItem.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | public final class ConstraintItem { 32 | 33 | internal weak var target: AnyObject? 34 | internal let attributes: ConstraintAttributes 35 | 36 | internal init(target: AnyObject?, attributes: ConstraintAttributes) { 37 | self.target = target 38 | self.attributes = attributes 39 | } 40 | 41 | internal var layoutConstraintItem: LayoutConstraintItem? { 42 | return self.target as? LayoutConstraintItem 43 | } 44 | 45 | } 46 | 47 | public func ==(lhs: ConstraintItem, rhs: ConstraintItem) -> Bool { 48 | // pointer equality 49 | guard lhs !== rhs else { 50 | return true 51 | } 52 | 53 | // must both have valid targets and identical attributes 54 | guard let target1 = lhs.target, 55 | let target2 = rhs.target, 56 | target1 === target2 && lhs.attributes == rhs.attributes else { 57 | return false 58 | } 59 | 60 | return true 61 | } 62 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintLayoutGuide+Extensions.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #endif 27 | 28 | 29 | @available(iOS 9.0, OSX 10.11, *) 30 | public extension ConstraintLayoutGuide { 31 | 32 | public var snp: ConstraintLayoutGuideDSL { 33 | return ConstraintLayoutGuideDSL(guide: self) 34 | } 35 | 36 | } 37 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintLayoutGuide.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | #if os(iOS) || os(tvOS) 32 | @available(iOS 9.0, *) 33 | public typealias ConstraintLayoutGuide = UILayoutGuide 34 | #else 35 | @available(OSX 10.11, *) 36 | public typealias ConstraintLayoutGuide = NSLayoutGuide 37 | #endif 38 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintLayoutGuideDSL.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | @available(iOS 9.0, OSX 10.11, *) 32 | public struct ConstraintLayoutGuideDSL: ConstraintAttributesDSL { 33 | 34 | @discardableResult 35 | public func prepareConstraints(_ closure: (_ make: ConstraintMaker) -> Void) -> [Constraint] { 36 | return ConstraintMaker.prepareConstraints(item: self.guide, closure: closure) 37 | } 38 | 39 | public func makeConstraints(_ closure: (_ make: ConstraintMaker) -> Void) { 40 | ConstraintMaker.makeConstraints(item: self.guide, closure: closure) 41 | } 42 | 43 | public func remakeConstraints(_ closure: (_ make: ConstraintMaker) -> Void) { 44 | ConstraintMaker.remakeConstraints(item: self.guide, closure: closure) 45 | } 46 | 47 | public func updateConstraints(_ closure: (_ make: ConstraintMaker) -> Void) { 48 | ConstraintMaker.updateConstraints(item: self.guide, closure: closure) 49 | } 50 | 51 | public func removeConstraints() { 52 | ConstraintMaker.removeConstraints(item: self.guide) 53 | } 54 | 55 | public var target: AnyObject? { 56 | return self.guide 57 | } 58 | 59 | internal let guide: ConstraintLayoutGuide 60 | 61 | internal init(guide: ConstraintLayoutGuide) { 62 | self.guide = guide 63 | 64 | } 65 | 66 | } 67 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintLayoutSupport.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | #if os(iOS) || os(tvOS) 32 | @available(iOS 8.0, *) 33 | public typealias ConstraintLayoutSupport = UILayoutSupport 34 | #else 35 | public class ConstraintLayoutSupport {} 36 | #endif 37 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintLayoutSupportDSL.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | @available(iOS 8.0, *) 32 | public struct ConstraintLayoutSupportDSL: ConstraintDSL { 33 | 34 | public var target: AnyObject? { 35 | return self.support 36 | } 37 | 38 | internal let support: ConstraintLayoutSupport 39 | 40 | internal init(support: ConstraintLayoutSupport) { 41 | self.support = support 42 | 43 | } 44 | 45 | public var top: ConstraintItem { 46 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.top) 47 | } 48 | 49 | public var bottom: ConstraintItem { 50 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.bottom) 51 | } 52 | 53 | public var height: ConstraintItem { 54 | return ConstraintItem(target: self.target, attributes: ConstraintAttributes.height) 55 | } 56 | } 57 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintMaker.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | public class ConstraintMaker { 31 | 32 | public var left: ConstraintMakerExtendable { 33 | return self.makeExtendableWithAttributes(.left) 34 | } 35 | 36 | public var top: ConstraintMakerExtendable { 37 | return self.makeExtendableWithAttributes(.top) 38 | } 39 | 40 | public var bottom: ConstraintMakerExtendable { 41 | return self.makeExtendableWithAttributes(.bottom) 42 | } 43 | 44 | public var right: ConstraintMakerExtendable { 45 | return self.makeExtendableWithAttributes(.right) 46 | } 47 | 48 | public var leading: ConstraintMakerExtendable { 49 | return self.makeExtendableWithAttributes(.leading) 50 | } 51 | 52 | public var trailing: ConstraintMakerExtendable { 53 | return self.makeExtendableWithAttributes(.trailing) 54 | } 55 | 56 | public var width: ConstraintMakerExtendable { 57 | return self.makeExtendableWithAttributes(.width) 58 | } 59 | 60 | public var height: ConstraintMakerExtendable { 61 | return self.makeExtendableWithAttributes(.height) 62 | } 63 | 64 | public var centerX: ConstraintMakerExtendable { 65 | return self.makeExtendableWithAttributes(.centerX) 66 | } 67 | 68 | public var centerY: ConstraintMakerExtendable { 69 | return self.makeExtendableWithAttributes(.centerY) 70 | } 71 | 72 | @available(*, deprecated:3.0, message:"Use lastBaseline instead") 73 | public var baseline: ConstraintMakerExtendable { 74 | return self.makeExtendableWithAttributes(.lastBaseline) 75 | } 76 | 77 | public var lastBaseline: ConstraintMakerExtendable { 78 | return self.makeExtendableWithAttributes(.lastBaseline) 79 | } 80 | 81 | @available(iOS 8.0, OSX 10.11, *) 82 | public var firstBaseline: ConstraintMakerExtendable { 83 | return self.makeExtendableWithAttributes(.firstBaseline) 84 | } 85 | 86 | @available(iOS 8.0, *) 87 | public var leftMargin: ConstraintMakerExtendable { 88 | return self.makeExtendableWithAttributes(.leftMargin) 89 | } 90 | 91 | @available(iOS 8.0, *) 92 | public var rightMargin: ConstraintMakerExtendable { 93 | return self.makeExtendableWithAttributes(.rightMargin) 94 | } 95 | 96 | @available(iOS 8.0, *) 97 | public var topMargin: ConstraintMakerExtendable { 98 | return self.makeExtendableWithAttributes(.topMargin) 99 | } 100 | 101 | @available(iOS 8.0, *) 102 | public var bottomMargin: ConstraintMakerExtendable { 103 | return self.makeExtendableWithAttributes(.bottomMargin) 104 | } 105 | 106 | @available(iOS 8.0, *) 107 | public var leadingMargin: ConstraintMakerExtendable { 108 | return self.makeExtendableWithAttributes(.leadingMargin) 109 | } 110 | 111 | @available(iOS 8.0, *) 112 | public var trailingMargin: ConstraintMakerExtendable { 113 | return self.makeExtendableWithAttributes(.trailingMargin) 114 | } 115 | 116 | @available(iOS 8.0, *) 117 | public var centerXWithinMargins: ConstraintMakerExtendable { 118 | return self.makeExtendableWithAttributes(.centerXWithinMargins) 119 | } 120 | 121 | @available(iOS 8.0, *) 122 | public var centerYWithinMargins: ConstraintMakerExtendable { 123 | return self.makeExtendableWithAttributes(.centerYWithinMargins) 124 | } 125 | 126 | public var edges: ConstraintMakerExtendable { 127 | return self.makeExtendableWithAttributes(.edges) 128 | } 129 | public var size: ConstraintMakerExtendable { 130 | return self.makeExtendableWithAttributes(.size) 131 | } 132 | public var center: ConstraintMakerExtendable { 133 | return self.makeExtendableWithAttributes(.center) 134 | } 135 | 136 | @available(iOS 8.0, *) 137 | public var margins: ConstraintMakerExtendable { 138 | return self.makeExtendableWithAttributes(.margins) 139 | } 140 | 141 | @available(iOS 8.0, *) 142 | public var centerWithinMargins: ConstraintMakerExtendable { 143 | return self.makeExtendableWithAttributes(.centerWithinMargins) 144 | } 145 | 146 | private let item: LayoutConstraintItem 147 | private var descriptions = [ConstraintDescription]() 148 | 149 | internal init(item: LayoutConstraintItem) { 150 | self.item = item 151 | self.item.prepare() 152 | } 153 | 154 | internal func makeExtendableWithAttributes(_ attributes: ConstraintAttributes) -> ConstraintMakerExtendable { 155 | let description = ConstraintDescription(item: self.item, attributes: attributes) 156 | self.descriptions.append(description) 157 | return ConstraintMakerExtendable(description) 158 | } 159 | 160 | internal static func prepareConstraints(item: LayoutConstraintItem, closure: (_ make: ConstraintMaker) -> Void) -> [Constraint] { 161 | let maker = ConstraintMaker(item: item) 162 | closure(maker) 163 | var constraints: [Constraint] = [] 164 | for description in maker.descriptions { 165 | guard let constraint = description.constraint else { 166 | continue 167 | } 168 | constraints.append(constraint) 169 | } 170 | return constraints 171 | } 172 | 173 | internal static func makeConstraints(item: LayoutConstraintItem, closure: (_ make: ConstraintMaker) -> Void) { 174 | let constraints = prepareConstraints(item: item, closure: closure) 175 | for constraint in constraints { 176 | constraint.activateIfNeeded(updatingExisting: false) 177 | } 178 | } 179 | 180 | internal static func remakeConstraints(item: LayoutConstraintItem, closure: (_ make: ConstraintMaker) -> Void) { 181 | self.removeConstraints(item: item) 182 | self.makeConstraints(item: item, closure: closure) 183 | } 184 | 185 | internal static func updateConstraints(item: LayoutConstraintItem, closure: (_ make: ConstraintMaker) -> Void) { 186 | guard item.constraints.count > 0 else { 187 | self.makeConstraints(item: item, closure: closure) 188 | return 189 | } 190 | 191 | let constraints = prepareConstraints(item: item, closure: closure) 192 | for constraint in constraints { 193 | constraint.activateIfNeeded(updatingExisting: true) 194 | } 195 | } 196 | 197 | internal static func removeConstraints(item: LayoutConstraintItem) { 198 | let constraints = item.constraints 199 | for constraint in constraints { 200 | constraint.deactivateIfNeeded() 201 | } 202 | } 203 | 204 | } 205 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintMakerEditable.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | public class ConstraintMakerEditable: ConstraintMakerPriortizable { 32 | 33 | @discardableResult 34 | public func multipliedBy(_ amount: ConstraintMultiplierTarget) -> ConstraintMakerEditable { 35 | self.description.multiplier = amount 36 | return self 37 | } 38 | 39 | @discardableResult 40 | public func dividedBy(_ amount: ConstraintMultiplierTarget) -> ConstraintMakerEditable { 41 | return self.multipliedBy(1.0 / amount.constraintMultiplierTargetValue) 42 | } 43 | 44 | @discardableResult 45 | public func offset(_ amount: ConstraintOffsetTarget) -> ConstraintMakerEditable { 46 | self.description.constant = amount.constraintOffsetTargetValue 47 | return self 48 | } 49 | 50 | @discardableResult 51 | public func inset(_ amount: ConstraintInsetTarget) -> ConstraintMakerEditable { 52 | self.description.constant = amount.constraintInsetTargetValue 53 | return self 54 | } 55 | 56 | } 57 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintMakerExtendable.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | public class ConstraintMakerExtendable: ConstraintMakerRelatable { 32 | 33 | public var left: ConstraintMakerExtendable { 34 | self.description.attributes += .left 35 | return self 36 | } 37 | 38 | public var top: ConstraintMakerExtendable { 39 | self.description.attributes += .top 40 | return self 41 | } 42 | 43 | public var bottom: ConstraintMakerExtendable { 44 | self.description.attributes += .bottom 45 | return self 46 | } 47 | 48 | public var right: ConstraintMakerExtendable { 49 | self.description.attributes += .right 50 | return self 51 | } 52 | 53 | public var leading: ConstraintMakerExtendable { 54 | self.description.attributes += .leading 55 | return self 56 | } 57 | 58 | public var trailing: ConstraintMakerExtendable { 59 | self.description.attributes += .trailing 60 | return self 61 | } 62 | 63 | public var width: ConstraintMakerExtendable { 64 | self.description.attributes += .width 65 | return self 66 | } 67 | 68 | public var height: ConstraintMakerExtendable { 69 | self.description.attributes += .height 70 | return self 71 | } 72 | 73 | public var centerX: ConstraintMakerExtendable { 74 | self.description.attributes += .centerX 75 | return self 76 | } 77 | 78 | public var centerY: ConstraintMakerExtendable { 79 | self.description.attributes += .centerY 80 | return self 81 | } 82 | 83 | @available(*, deprecated:3.0, message:"Use lastBaseline instead") 84 | public var baseline: ConstraintMakerExtendable { 85 | self.description.attributes += .lastBaseline 86 | return self 87 | } 88 | 89 | public var lastBaseline: ConstraintMakerExtendable { 90 | self.description.attributes += .lastBaseline 91 | return self 92 | } 93 | 94 | @available(iOS 8.0, OSX 10.11, *) 95 | public var firstBaseline: ConstraintMakerExtendable { 96 | self.description.attributes += .firstBaseline 97 | return self 98 | } 99 | 100 | @available(iOS 8.0, *) 101 | public var leftMargin: ConstraintMakerExtendable { 102 | self.description.attributes += .leftMargin 103 | return self 104 | } 105 | 106 | @available(iOS 8.0, *) 107 | public var rightMargin: ConstraintMakerExtendable { 108 | self.description.attributes += .rightMargin 109 | return self 110 | } 111 | 112 | @available(iOS 8.0, *) 113 | public var topMargin: ConstraintMakerExtendable { 114 | self.description.attributes += .topMargin 115 | return self 116 | } 117 | 118 | @available(iOS 8.0, *) 119 | public var bottomMargin: ConstraintMakerExtendable { 120 | self.description.attributes += .bottomMargin 121 | return self 122 | } 123 | 124 | @available(iOS 8.0, *) 125 | public var leadingMargin: ConstraintMakerExtendable { 126 | self.description.attributes += .leadingMargin 127 | return self 128 | } 129 | 130 | @available(iOS 8.0, *) 131 | public var trailingMargin: ConstraintMakerExtendable { 132 | self.description.attributes += .trailingMargin 133 | return self 134 | } 135 | 136 | @available(iOS 8.0, *) 137 | public var centerXWithinMargins: ConstraintMakerExtendable { 138 | self.description.attributes += .centerXWithinMargins 139 | return self 140 | } 141 | 142 | @available(iOS 8.0, *) 143 | public var centerYWithinMargins: ConstraintMakerExtendable { 144 | self.description.attributes += .centerYWithinMargins 145 | return self 146 | } 147 | 148 | public var edges: ConstraintMakerExtendable { 149 | self.description.attributes += .edges 150 | return self 151 | } 152 | public var size: ConstraintMakerExtendable { 153 | self.description.attributes += .size 154 | return self 155 | } 156 | 157 | @available(iOS 8.0, *) 158 | public var margins: ConstraintMakerExtendable { 159 | self.description.attributes += .margins 160 | return self 161 | } 162 | 163 | @available(iOS 8.0, *) 164 | public var centerWithinMargins: ConstraintMakerExtendable { 165 | self.description.attributes += .centerWithinMargins 166 | return self 167 | } 168 | 169 | } 170 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintMakerFinalizable.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | public class ConstraintMakerFinalizable { 32 | 33 | internal let description: ConstraintDescription 34 | 35 | internal init(_ description: ConstraintDescription) { 36 | self.description = description 37 | } 38 | 39 | @discardableResult 40 | public func labeled(_ label: String) -> ConstraintMakerFinalizable { 41 | self.description.label = label 42 | return self 43 | } 44 | 45 | public var constraint: Constraint { 46 | return self.description.constraint! 47 | } 48 | 49 | } 50 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintMakerPriortizable.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | public class ConstraintMakerPriortizable: ConstraintMakerFinalizable { 32 | 33 | @discardableResult 34 | public func priority(_ amount: ConstraintPriority) -> ConstraintMakerFinalizable { 35 | self.description.priority = amount.value 36 | return self 37 | } 38 | 39 | @discardableResult 40 | public func priority(_ amount: ConstraintPriorityTarget) -> ConstraintMakerFinalizable { 41 | self.description.priority = amount 42 | return self 43 | } 44 | 45 | @available(*, deprecated:3.0, message:"Use priority(.required) instead.") 46 | @discardableResult 47 | public func priorityRequired() -> ConstraintMakerFinalizable { 48 | return self.priority(.required) 49 | } 50 | 51 | @available(*, deprecated:3.0, message:"Use priority(.high) instead.") 52 | @discardableResult 53 | public func priorityHigh() -> ConstraintMakerFinalizable { 54 | return self.priority(.high) 55 | } 56 | 57 | @available(*, deprecated:3.0, message:"Use priority(.medium) instead.") 58 | @discardableResult 59 | public func priorityMedium() -> ConstraintMakerFinalizable { 60 | return self.priority(.medium) 61 | } 62 | 63 | @available(*, deprecated:3.0, message:"Use priority(.low) instead.") 64 | @discardableResult 65 | public func priorityLow() -> ConstraintMakerFinalizable { 66 | return self.priority(.low) 67 | } 68 | } 69 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintMakerRelatable.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | public class ConstraintMakerRelatable { 32 | 33 | internal let description: ConstraintDescription 34 | 35 | internal init(_ description: ConstraintDescription) { 36 | self.description = description 37 | } 38 | 39 | internal func relatedTo(_ other: ConstraintRelatableTarget, relation: ConstraintRelation, file: String, line: UInt) -> ConstraintMakerEditable { 40 | let related: ConstraintItem 41 | let constant: ConstraintConstantTarget 42 | 43 | if let other = other as? ConstraintItem { 44 | guard other.attributes == ConstraintAttributes.none || 45 | other.attributes.layoutAttributes.count <= 1 || 46 | other.attributes.layoutAttributes == self.description.attributes.layoutAttributes || 47 | other.attributes == .edges && self.description.attributes == .margins || 48 | other.attributes == .margins && self.description.attributes == .edges else { 49 | fatalError("Cannot constraint to multiple non identical attributes. (\(file), \(line))"); 50 | } 51 | 52 | related = other 53 | constant = 0.0 54 | } else if let other = other as? ConstraintView { 55 | related = ConstraintItem(target: other, attributes: ConstraintAttributes.none) 56 | constant = 0.0 57 | } else if let other = other as? ConstraintConstantTarget { 58 | related = ConstraintItem(target: nil, attributes: ConstraintAttributes.none) 59 | constant = other 60 | } else if #available(iOS 9.0, OSX 10.11, *), let other = other as? ConstraintLayoutGuide { 61 | related = ConstraintItem(target: other, attributes: ConstraintAttributes.none) 62 | constant = 0.0 63 | } else { 64 | fatalError("Invalid constraint. (\(file), \(line))") 65 | } 66 | 67 | let editable = ConstraintMakerEditable(self.description) 68 | editable.description.sourceLocation = (file, line) 69 | editable.description.relation = relation 70 | editable.description.related = related 71 | editable.description.constant = constant 72 | return editable 73 | } 74 | 75 | @discardableResult 76 | public func equalTo(_ other: ConstraintRelatableTarget, _ file: String = #file, _ line: UInt = #line) -> ConstraintMakerEditable { 77 | return self.relatedTo(other, relation: .equal, file: file, line: line) 78 | } 79 | 80 | @discardableResult 81 | public func equalToSuperview(_ file: String = #file, _ line: UInt = #line) -> ConstraintMakerEditable { 82 | guard let other = self.description.item.superview else { 83 | fatalError("Expected superview but found nil when attempting make constraint `equalToSuperview`.") 84 | } 85 | return self.relatedTo(other, relation: .equal, file: file, line: line) 86 | } 87 | 88 | @discardableResult 89 | public func lessThanOrEqualTo(_ other: ConstraintRelatableTarget, _ file: String = #file, _ line: UInt = #line) -> ConstraintMakerEditable { 90 | return self.relatedTo(other, relation: .lessThanOrEqual, file: file, line: line) 91 | } 92 | 93 | @discardableResult 94 | public func lessThanOrEqualToSuperview(_ file: String = #file, _ line: UInt = #line) -> ConstraintMakerEditable { 95 | guard let other = self.description.item.superview else { 96 | fatalError("Expected superview but found nil when attempting make constraint `lessThanOrEqualToSuperview`.") 97 | } 98 | return self.relatedTo(other, relation: .lessThanOrEqual, file: file, line: line) 99 | } 100 | 101 | @discardableResult 102 | public func greaterThanOrEqualTo(_ other: ConstraintRelatableTarget, _ file: String = #file, line: UInt = #line) -> ConstraintMakerEditable { 103 | return self.relatedTo(other, relation: .greaterThanOrEqual, file: file, line: line) 104 | } 105 | 106 | @discardableResult 107 | public func greaterThanOrEqualToSuperview(_ file: String = #file, line: UInt = #line) -> ConstraintMakerEditable { 108 | guard let other = self.description.item.superview else { 109 | fatalError("Expected superview but found nil when attempting make constraint `greaterThanOrEqualToSuperview`.") 110 | } 111 | return self.relatedTo(other, relation: .greaterThanOrEqual, file: file, line: line) 112 | } 113 | } 114 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintMultiplierTarget.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | public protocol ConstraintMultiplierTarget { 32 | 33 | var constraintMultiplierTargetValue: CGFloat { get } 34 | 35 | } 36 | 37 | extension Int: ConstraintMultiplierTarget { 38 | 39 | public var constraintMultiplierTargetValue: CGFloat { 40 | return CGFloat(self) 41 | } 42 | 43 | } 44 | 45 | extension UInt: ConstraintMultiplierTarget { 46 | 47 | public var constraintMultiplierTargetValue: CGFloat { 48 | return CGFloat(self) 49 | } 50 | 51 | } 52 | 53 | extension Float: ConstraintMultiplierTarget { 54 | 55 | public var constraintMultiplierTargetValue: CGFloat { 56 | return CGFloat(self) 57 | } 58 | 59 | } 60 | 61 | extension Double: ConstraintMultiplierTarget { 62 | 63 | public var constraintMultiplierTargetValue: CGFloat { 64 | return CGFloat(self) 65 | } 66 | 67 | } 68 | 69 | extension CGFloat: ConstraintMultiplierTarget { 70 | 71 | public var constraintMultiplierTargetValue: CGFloat { 72 | return self 73 | } 74 | 75 | } 76 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintOffsetTarget.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | public protocol ConstraintOffsetTarget: ConstraintConstantTarget { 32 | } 33 | 34 | extension Int: ConstraintOffsetTarget { 35 | } 36 | 37 | extension UInt: ConstraintOffsetTarget { 38 | } 39 | 40 | extension Float: ConstraintOffsetTarget { 41 | } 42 | 43 | extension Double: ConstraintOffsetTarget { 44 | } 45 | 46 | extension CGFloat: ConstraintOffsetTarget { 47 | } 48 | 49 | extension ConstraintOffsetTarget { 50 | 51 | internal var constraintOffsetTargetValue: CGFloat { 52 | let offset: CGFloat 53 | if let amount = self as? Float { 54 | offset = CGFloat(amount) 55 | } else if let amount = self as? Double { 56 | offset = CGFloat(amount) 57 | } else if let amount = self as? CGFloat { 58 | offset = CGFloat(amount) 59 | } else if let amount = self as? Int { 60 | offset = CGFloat(amount) 61 | } else if let amount = self as? UInt { 62 | offset = CGFloat(amount) 63 | } else { 64 | offset = 0.0 65 | } 66 | return offset 67 | } 68 | 69 | } 70 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintPriority.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | public struct ConstraintPriority : ExpressibleByFloatLiteral, Equatable, Strideable { 31 | public typealias FloatLiteralType = Float 32 | 33 | public let value: Float 34 | 35 | public init(floatLiteral value: Float) { 36 | self.value = value 37 | } 38 | 39 | public init(_ value: Float) { 40 | self.value = value 41 | } 42 | 43 | public static var required: ConstraintPriority { 44 | return 1000.0 45 | } 46 | 47 | public static var high: ConstraintPriority { 48 | return 750.0 49 | } 50 | 51 | public static var medium: ConstraintPriority { 52 | #if os(OSX) 53 | return 501.0 54 | #else 55 | return 500.0 56 | #endif 57 | 58 | } 59 | 60 | public static var low: ConstraintPriority { 61 | return 250.0 62 | } 63 | 64 | public static func ==(lhs: ConstraintPriority, rhs: ConstraintPriority) -> Bool { 65 | return lhs.value == rhs.value 66 | } 67 | 68 | // MARK: Strideable 69 | 70 | public func advanced(by n: FloatLiteralType) -> ConstraintPriority { 71 | return ConstraintPriority(floatLiteral: value + n) 72 | } 73 | 74 | public func distance(to other: ConstraintPriority) -> FloatLiteralType { 75 | return other.value - value 76 | } 77 | } 78 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintPriorityTarget.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | public protocol ConstraintPriorityTarget { 32 | 33 | var constraintPriorityTargetValue: Float { get } 34 | 35 | } 36 | 37 | extension Int: ConstraintPriorityTarget { 38 | 39 | public var constraintPriorityTargetValue: Float { 40 | return Float(self) 41 | } 42 | 43 | } 44 | 45 | extension UInt: ConstraintPriorityTarget { 46 | 47 | public var constraintPriorityTargetValue: Float { 48 | return Float(self) 49 | } 50 | 51 | } 52 | 53 | extension Float: ConstraintPriorityTarget { 54 | 55 | public var constraintPriorityTargetValue: Float { 56 | return self 57 | } 58 | 59 | } 60 | 61 | extension Double: ConstraintPriorityTarget { 62 | 63 | public var constraintPriorityTargetValue: Float { 64 | return Float(self) 65 | } 66 | 67 | } 68 | 69 | extension CGFloat: ConstraintPriorityTarget { 70 | 71 | public var constraintPriorityTargetValue: Float { 72 | return Float(self) 73 | } 74 | 75 | } 76 | 77 | #if os(iOS) || os(tvOS) 78 | extension UILayoutPriority: ConstraintPriorityTarget { 79 | 80 | public var constraintPriorityTargetValue: Float { 81 | return self.rawValue 82 | } 83 | 84 | } 85 | #endif 86 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintRelatableTarget.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | public protocol ConstraintRelatableTarget { 32 | } 33 | 34 | extension Int: ConstraintRelatableTarget { 35 | } 36 | 37 | extension UInt: ConstraintRelatableTarget { 38 | } 39 | 40 | extension Float: ConstraintRelatableTarget { 41 | } 42 | 43 | extension Double: ConstraintRelatableTarget { 44 | } 45 | 46 | extension CGFloat: ConstraintRelatableTarget { 47 | } 48 | 49 | extension CGSize: ConstraintRelatableTarget { 50 | } 51 | 52 | extension CGPoint: ConstraintRelatableTarget { 53 | } 54 | 55 | extension ConstraintInsets: ConstraintRelatableTarget { 56 | } 57 | 58 | extension ConstraintItem: ConstraintRelatableTarget { 59 | } 60 | 61 | extension ConstraintView: ConstraintRelatableTarget { 62 | } 63 | 64 | @available(iOS 9.0, OSX 10.11, *) 65 | extension ConstraintLayoutGuide: ConstraintRelatableTarget { 66 | } 67 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintRelation.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | internal enum ConstraintRelation : Int { 32 | case equal = 1 33 | case lessThanOrEqual 34 | case greaterThanOrEqual 35 | 36 | internal var layoutRelation: LayoutRelation { 37 | get { 38 | switch(self) { 39 | case .equal: 40 | return .equal 41 | case .lessThanOrEqual: 42 | return .lessThanOrEqual 43 | case .greaterThanOrEqual: 44 | return .greaterThanOrEqual 45 | } 46 | } 47 | } 48 | } 49 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintView+Extensions.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | public extension ConstraintView { 32 | 33 | @available(*, deprecated:3.0, message:"Use newer snp.* syntax.") 34 | public var snp_left: ConstraintItem { return self.snp.left } 35 | 36 | @available(*, deprecated:3.0, message:"Use newer snp.* syntax.") 37 | public var snp_top: ConstraintItem { return self.snp.top } 38 | 39 | @available(*, deprecated:3.0, message:"Use newer snp.* syntax.") 40 | public var snp_right: ConstraintItem { return self.snp.right } 41 | 42 | @available(*, deprecated:3.0, message:"Use newer snp.* syntax.") 43 | public var snp_bottom: ConstraintItem { return self.snp.bottom } 44 | 45 | @available(*, deprecated:3.0, message:"Use newer snp.* syntax.") 46 | public var snp_leading: ConstraintItem { return self.snp.leading } 47 | 48 | @available(*, deprecated:3.0, message:"Use newer snp.* syntax.") 49 | public var snp_trailing: ConstraintItem { return self.snp.trailing } 50 | 51 | @available(*, deprecated:3.0, message:"Use newer snp.* syntax.") 52 | public var snp_width: ConstraintItem { return self.snp.width } 53 | 54 | @available(*, deprecated:3.0, message:"Use newer snp.* syntax.") 55 | public var snp_height: ConstraintItem { return self.snp.height } 56 | 57 | @available(*, deprecated:3.0, message:"Use newer snp.* syntax.") 58 | public var snp_centerX: ConstraintItem { return self.snp.centerX } 59 | 60 | @available(*, deprecated:3.0, message:"Use newer snp.* syntax.") 61 | public var snp_centerY: ConstraintItem { return self.snp.centerY } 62 | 63 | @available(*, deprecated:3.0, message:"Use newer snp.* syntax.") 64 | public var snp_baseline: ConstraintItem { return self.snp.baseline } 65 | 66 | @available(*, deprecated:3.0, message:"Use newer snp.* syntax.") 67 | @available(iOS 8.0, OSX 10.11, *) 68 | public var snp_lastBaseline: ConstraintItem { return self.snp.lastBaseline } 69 | 70 | @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.") 71 | @available(iOS 8.0, OSX 10.11, *) 72 | public var snp_firstBaseline: ConstraintItem { return self.snp.firstBaseline } 73 | 74 | @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.") 75 | @available(iOS 8.0, *) 76 | public var snp_leftMargin: ConstraintItem { return self.snp.leftMargin } 77 | 78 | @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.") 79 | @available(iOS 8.0, *) 80 | public var snp_topMargin: ConstraintItem { return self.snp.topMargin } 81 | 82 | @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.") 83 | @available(iOS 8.0, *) 84 | public var snp_rightMargin: ConstraintItem { return self.snp.rightMargin } 85 | 86 | @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.") 87 | @available(iOS 8.0, *) 88 | public var snp_bottomMargin: ConstraintItem { return self.snp.bottomMargin } 89 | 90 | @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.") 91 | @available(iOS 8.0, *) 92 | public var snp_leadingMargin: ConstraintItem { return self.snp.leadingMargin } 93 | 94 | @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.") 95 | @available(iOS 8.0, *) 96 | public var snp_trailingMargin: ConstraintItem { return self.snp.trailingMargin } 97 | 98 | @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.") 99 | @available(iOS 8.0, *) 100 | public var snp_centerXWithinMargins: ConstraintItem { return self.snp.centerXWithinMargins } 101 | 102 | @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.") 103 | @available(iOS 8.0, *) 104 | public var snp_centerYWithinMargins: ConstraintItem { return self.snp.centerYWithinMargins } 105 | 106 | @available(*, deprecated:3.0, message:"Use newer snp.* syntax.") 107 | public var snp_edges: ConstraintItem { return self.snp.edges } 108 | 109 | @available(*, deprecated:3.0, message:"Use newer snp.* syntax.") 110 | public var snp_size: ConstraintItem { return self.snp.size } 111 | 112 | @available(*, deprecated:3.0, message:"Use newer snp.* syntax.") 113 | public var snp_center: ConstraintItem { return self.snp.center } 114 | 115 | @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.") 116 | @available(iOS 8.0, *) 117 | public var snp_margins: ConstraintItem { return self.snp.margins } 118 | 119 | @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.") 120 | @available(iOS 8.0, *) 121 | public var snp_centerWithinMargins: ConstraintItem { return self.snp.centerWithinMargins } 122 | 123 | @available(*, deprecated:3.0, message:"Use newer snp.* syntax.") 124 | public func snp_prepareConstraints(_ closure: (_ make: ConstraintMaker) -> Void) -> [Constraint] { 125 | return self.snp.prepareConstraints(closure) 126 | } 127 | 128 | @available(*, deprecated:3.0, message:"Use newer snp.* syntax.") 129 | public func snp_makeConstraints(_ closure: (_ make: ConstraintMaker) -> Void) { 130 | self.snp.makeConstraints(closure) 131 | } 132 | 133 | @available(*, deprecated:3.0, message:"Use newer snp.* syntax.") 134 | public func snp_remakeConstraints(_ closure: (_ make: ConstraintMaker) -> Void) { 135 | self.snp.remakeConstraints(closure) 136 | } 137 | 138 | @available(*, deprecated:3.0, message:"Use newer snp.* syntax.") 139 | public func snp_updateConstraints(_ closure: (_ make: ConstraintMaker) -> Void) { 140 | self.snp.updateConstraints(closure) 141 | } 142 | 143 | @available(*, deprecated:3.0, message:"Use newer snp.* syntax.") 144 | public func snp_removeConstraints() { 145 | self.snp.removeConstraints() 146 | } 147 | 148 | public var snp: ConstraintViewDSL { 149 | return ConstraintViewDSL(view: self) 150 | } 151 | 152 | } 153 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintView.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | #if os(iOS) || os(tvOS) 32 | public typealias ConstraintView = UIView 33 | #else 34 | public typealias ConstraintView = NSView 35 | #endif 36 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/ConstraintViewDSL.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | public struct ConstraintViewDSL: ConstraintAttributesDSL { 32 | 33 | @discardableResult 34 | public func prepareConstraints(_ closure: (_ make: ConstraintMaker) -> Void) -> [Constraint] { 35 | return ConstraintMaker.prepareConstraints(item: self.view, closure: closure) 36 | } 37 | 38 | public func makeConstraints(_ closure: (_ make: ConstraintMaker) -> Void) { 39 | ConstraintMaker.makeConstraints(item: self.view, closure: closure) 40 | } 41 | 42 | public func remakeConstraints(_ closure: (_ make: ConstraintMaker) -> Void) { 43 | ConstraintMaker.remakeConstraints(item: self.view, closure: closure) 44 | } 45 | 46 | public func updateConstraints(_ closure: (_ make: ConstraintMaker) -> Void) { 47 | ConstraintMaker.updateConstraints(item: self.view, closure: closure) 48 | } 49 | 50 | public func removeConstraints() { 51 | ConstraintMaker.removeConstraints(item: self.view) 52 | } 53 | 54 | public var contentHuggingHorizontalPriority: Float { 55 | get { 56 | return self.view.contentHuggingPriority(for: .horizontal).rawValue 57 | } 58 | set { 59 | self.view.setContentHuggingPriority(LayoutPriority(rawValue: newValue), for: .horizontal) 60 | } 61 | } 62 | 63 | public var contentHuggingVerticalPriority: Float { 64 | get { 65 | return self.view.contentHuggingPriority(for: .vertical).rawValue 66 | } 67 | set { 68 | self.view.setContentHuggingPriority(LayoutPriority(rawValue: newValue), for: .vertical) 69 | } 70 | } 71 | 72 | public var contentCompressionResistanceHorizontalPriority: Float { 73 | get { 74 | return self.view.contentCompressionResistancePriority(for: .horizontal).rawValue 75 | } 76 | set { 77 | self.view.setContentCompressionResistancePriority(LayoutPriority(rawValue: newValue), for: .horizontal) 78 | } 79 | } 80 | 81 | public var contentCompressionResistanceVerticalPriority: Float { 82 | get { 83 | return self.view.contentCompressionResistancePriority(for: .vertical).rawValue 84 | } 85 | set { 86 | self.view.setContentCompressionResistancePriority(LayoutPriority(rawValue: newValue), for: .vertical) 87 | } 88 | } 89 | 90 | public var target: AnyObject? { 91 | return self.view 92 | } 93 | 94 | internal let view: ConstraintView 95 | 96 | internal init(view: ConstraintView) { 97 | self.view = view 98 | 99 | } 100 | 101 | } 102 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/Debugging.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | public extension LayoutConstraint { 31 | 32 | override public var description: String { 33 | var description = "<" 34 | 35 | description += descriptionForObject(self) 36 | 37 | if let firstItem = conditionalOptional(from: self.firstItem) { 38 | description += " \(descriptionForObject(firstItem))" 39 | } 40 | 41 | if self.firstAttribute != .notAnAttribute { 42 | description += ".\(descriptionForAttribute(self.firstAttribute))" 43 | } 44 | 45 | description += " \(descriptionForRelation(self.relation))" 46 | 47 | if let secondItem = self.secondItem { 48 | description += " \(descriptionForObject(secondItem))" 49 | } 50 | 51 | if self.secondAttribute != .notAnAttribute { 52 | description += ".\(descriptionForAttribute(self.secondAttribute))" 53 | } 54 | 55 | if self.multiplier != 1.0 { 56 | description += " * \(self.multiplier)" 57 | } 58 | 59 | if self.secondAttribute == .notAnAttribute { 60 | description += " \(self.constant)" 61 | } else { 62 | if self.constant > 0.0 { 63 | description += " + \(self.constant)" 64 | } else if self.constant < 0.0 { 65 | description += " - \(abs(self.constant))" 66 | } 67 | } 68 | 69 | if self.priority.rawValue != 1000.0 { 70 | description += " ^\(self.priority)" 71 | } 72 | 73 | description += ">" 74 | 75 | return description 76 | } 77 | 78 | } 79 | 80 | private func descriptionForRelation(_ relation: LayoutRelation) -> String { 81 | switch relation { 82 | case .equal: return "==" 83 | case .greaterThanOrEqual: return ">=" 84 | case .lessThanOrEqual: return "<=" 85 | } 86 | } 87 | 88 | private func descriptionForAttribute(_ attribute: LayoutAttribute) -> String { 89 | #if os(iOS) || os(tvOS) 90 | switch attribute { 91 | case .notAnAttribute: return "notAnAttribute" 92 | case .top: return "top" 93 | case .left: return "left" 94 | case .bottom: return "bottom" 95 | case .right: return "right" 96 | case .leading: return "leading" 97 | case .trailing: return "trailing" 98 | case .width: return "width" 99 | case .height: return "height" 100 | case .centerX: return "centerX" 101 | case .centerY: return "centerY" 102 | case .lastBaseline: return "lastBaseline" 103 | case .firstBaseline: return "firstBaseline" 104 | case .topMargin: return "topMargin" 105 | case .leftMargin: return "leftMargin" 106 | case .bottomMargin: return "bottomMargin" 107 | case .rightMargin: return "rightMargin" 108 | case .leadingMargin: return "leadingMargin" 109 | case .trailingMargin: return "trailingMargin" 110 | case .centerXWithinMargins: return "centerXWithinMargins" 111 | case .centerYWithinMargins: return "centerYWithinMargins" 112 | } 113 | #else 114 | switch attribute { 115 | case .notAnAttribute: return "notAnAttribute" 116 | case .top: return "top" 117 | case .left: return "left" 118 | case .bottom: return "bottom" 119 | case .right: return "right" 120 | case .leading: return "leading" 121 | case .trailing: return "trailing" 122 | case .width: return "width" 123 | case .height: return "height" 124 | case .centerX: return "centerX" 125 | case .centerY: return "centerY" 126 | case .lastBaseline: return "lastBaseline" 127 | case .firstBaseline: return "firstBaseline" 128 | } 129 | #endif 130 | } 131 | 132 | private func conditionalOptional(from object: Optional) -> Optional { 133 | return object 134 | } 135 | 136 | private func conditionalOptional(from object: T) -> Optional { 137 | return Optional.some(object) 138 | } 139 | 140 | private func descriptionForObject(_ object: AnyObject) -> String { 141 | let pointerDescription = String(format: "%p", UInt(bitPattern: ObjectIdentifier(object))) 142 | var desc = "" 143 | 144 | desc += type(of: object).description() 145 | 146 | if let object = object as? ConstraintView { 147 | desc += ":\(object.snp.label() ?? pointerDescription)" 148 | } else if let object = object as? LayoutConstraint { 149 | desc += ":\(object.label ?? pointerDescription)" 150 | } else { 151 | desc += ":\(pointerDescription)" 152 | } 153 | 154 | if let object = object as? LayoutConstraint, let file = object.constraint?.sourceLocation.0, let line = object.constraint?.sourceLocation.1 { 155 | desc += "@\((file as NSString).lastPathComponent)#\(line)" 156 | } 157 | 158 | desc += "" 159 | return desc 160 | } 161 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | en 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIdentifier 10 | $(PRODUCT_BUNDLE_IDENTIFIER) 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | $(PRODUCT_NAME) 15 | CFBundlePackageType 16 | $(PRODUCT_BUNDLE_PACKAGE_TYPE) 17 | CFBundleShortVersionString 18 | $(CURRENT_PROJECT_VERSION) 19 | CFBundleSignature 20 | ???? 21 | CFBundleVersion 22 | $(CURRENT_PROJECT_VERSION) 23 | NSPrincipalClass 24 | 25 | 26 | 27 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/LayoutConstraint.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | public class LayoutConstraint : NSLayoutConstraint { 32 | 33 | public var label: String? { 34 | get { 35 | return self.identifier 36 | } 37 | set { 38 | self.identifier = newValue 39 | } 40 | } 41 | 42 | internal weak var constraint: Constraint? = nil 43 | 44 | } 45 | 46 | internal func ==(lhs: LayoutConstraint, rhs: LayoutConstraint) -> Bool { 47 | guard lhs.firstItem === rhs.firstItem && 48 | lhs.secondItem === rhs.secondItem && 49 | lhs.firstAttribute == rhs.firstAttribute && 50 | lhs.secondAttribute == rhs.secondAttribute && 51 | lhs.relation == rhs.relation && 52 | lhs.priority == rhs.priority && 53 | lhs.multiplier == rhs.multiplier else { 54 | return false 55 | } 56 | return true 57 | } 58 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/LayoutConstraintItem.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #else 27 | import AppKit 28 | #endif 29 | 30 | 31 | public protocol LayoutConstraintItem: class { 32 | } 33 | 34 | @available(iOS 9.0, OSX 10.11, *) 35 | extension ConstraintLayoutGuide : LayoutConstraintItem { 36 | } 37 | 38 | extension ConstraintView : LayoutConstraintItem { 39 | } 40 | 41 | 42 | extension LayoutConstraintItem { 43 | 44 | internal func prepare() { 45 | if let view = self as? ConstraintView { 46 | view.translatesAutoresizingMaskIntoConstraints = false 47 | } 48 | } 49 | 50 | internal var superview: ConstraintView? { 51 | if let view = self as? ConstraintView { 52 | return view.superview 53 | } 54 | 55 | if #available(iOS 9.0, OSX 10.11, *), let guide = self as? ConstraintLayoutGuide { 56 | return guide.owningView 57 | } 58 | 59 | return nil 60 | } 61 | internal var constraints: [Constraint] { 62 | return self.constraintsSet.allObjects as! [Constraint] 63 | } 64 | 65 | internal func add(constraints: [Constraint]) { 66 | let constraintsSet = self.constraintsSet 67 | for constraint in constraints { 68 | constraintsSet.add(constraint) 69 | } 70 | } 71 | 72 | internal func remove(constraints: [Constraint]) { 73 | let constraintsSet = self.constraintsSet 74 | for constraint in constraints { 75 | constraintsSet.remove(constraint) 76 | } 77 | } 78 | 79 | private var constraintsSet: NSMutableSet { 80 | let constraintsSet: NSMutableSet 81 | 82 | if let existing = objc_getAssociatedObject(self, &constraintsKey) as? NSMutableSet { 83 | constraintsSet = existing 84 | } else { 85 | constraintsSet = NSMutableSet() 86 | objc_setAssociatedObject(self, &constraintsKey, constraintsSet, .OBJC_ASSOCIATION_RETAIN_NONATOMIC) 87 | } 88 | return constraintsSet 89 | 90 | } 91 | 92 | } 93 | private var constraintsKey: UInt8 = 0 94 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/SnapKit.h: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #import 25 | 26 | FOUNDATION_EXPORT double SnapKitVersionNumber; 27 | FOUNDATION_EXPORT const unsigned char SnapKitVersionString[]; -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/Typealiases.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | import Foundation 25 | 26 | #if os(iOS) || os(tvOS) 27 | import UIKit 28 | #if swift(>=4.2) 29 | typealias LayoutRelation = NSLayoutConstraint.Relation 30 | typealias LayoutAttribute = NSLayoutConstraint.Attribute 31 | #else 32 | typealias LayoutRelation = NSLayoutRelation 33 | typealias LayoutAttribute = NSLayoutAttribute 34 | #endif 35 | typealias LayoutPriority = UILayoutPriority 36 | #else 37 | import AppKit 38 | typealias LayoutRelation = NSLayoutConstraint.Relation 39 | typealias LayoutAttribute = NSLayoutConstraint.Attribute 40 | typealias LayoutPriority = NSLayoutConstraint.Priority 41 | #endif 42 | 43 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/SnapKit/UILayoutSupport+Extensions.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SnapKit 3 | // 4 | // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit 5 | // 6 | // Permission is hereby granted, free of charge, to any person obtaining a copy 7 | // of this software and associated documentation files (the "Software"), to deal 8 | // in the Software without restriction, including without limitation the rights 9 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | // copies of the Software, and to permit persons to whom the Software is 11 | // furnished to do so, subject to the following conditions: 12 | // 13 | // The above copyright notice and this permission notice shall be included in 14 | // all copies or substantial portions of the Software. 15 | // 16 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | // THE SOFTWARE. 23 | 24 | #if os(iOS) || os(tvOS) 25 | import UIKit 26 | #endif 27 | 28 | 29 | @available(iOS 8.0, *) 30 | public extension ConstraintLayoutSupport { 31 | 32 | public var snp: ConstraintLayoutSupportDSL { 33 | return ConstraintLayoutSupportDSL(support: self) 34 | } 35 | 36 | } 37 | -------------------------------------------------------------------------------- /Example/SKArchCutter-Swift/ViewController.swift: -------------------------------------------------------------------------------- 1 | // 2 | // ViewController.swift 3 | // SKArchCutter-Swift 4 | // 5 | // Created by shevchenko on 17/4/5. 6 | // Copyright © 2017年 shevchenko. All rights reserved. 7 | // 8 | 9 | import UIKit 10 | 11 | class ViewController: UIViewController { 12 | 13 | override func viewDidLoad() { 14 | super.viewDidLoad() 15 | 16 | let myView = UIView.init() 17 | self.view.addSubview(myView) 18 | myView.snp.makeConstraints { (make) in 19 | make.center.equalTo(self.view) 20 | make.size.equalTo(CGSize.init(width: 100, height: 100)) 21 | } 22 | // 切割UIView 23 | SKArchCutter_Swift.cuttingView(view: myView, direction: [UIRectCorner.topRight, UIRectCorner.topLeft], cornerRadii: myView.frame.size.height / 2, borderWidth: 1, borderColor: UIColor.black, backgroundColor: UIColor.red) 24 | 25 | let myImageView = UIImageView.init() 26 | self.view.addSubview(myImageView) 27 | myImageView.image = UIImage.init(named: "lena2") 28 | myImageView.snp.makeConstraints { (make) in 29 | make.top.equalTo(self.view).offset(20) 30 | make.centerX.equalTo(self.view) 31 | 32 | make.size.equalTo(CGSize.init(width: 100, height: 100)) 33 | } 34 | // 切割UIImageView 35 | SKArchCutter_Swift.cuttingImageView(imageView: myImageView, direction: UIRectCorner.allCorners, cornerRadii: myImageView.frame.size.height / 2, borderWidth: 1, borderColor: UIColor.purple, backgroundColor: UIColor.clear) 36 | } 37 | 38 | override func didReceiveMemoryWarning() { 39 | super.didReceiveMemoryWarning() 40 | // Dispose of any resources that can be recreated. 41 | } 42 | 43 | 44 | } 45 | 46 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2017 ShevaKuilin 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # 简述 2 | 3 | 4 | SKArchCutter-Swift是一个基于 Swift 的可自选切割角的圆角切割工具，同时支持UIView、UIImageView、UIButton和UILabel的单角切圆/选角拱形切圆/全角切圆，并且避免了UIImageView使用系统圆角所导致的离屏渲染的问题，以及确保layer对象的masksToBounds属性始终为NO，从而使得项目中大量使用圆角时的性能得到很大程度的优化, 最重要的是使用简单、方便。如果觉得还不错，star支持下吧~ 5 | 6 | ![](https://img.shields.io/badge/platform-iOS-green.svg) 7 | ![](https://img.shields.io/badge/pod-v1.6.0.beta.1-blue.svg) 8 | ![](https://img.shields.io/badge/language-Swift 4.2-purple.svg) 9 | ![](https://img.shields.io/badge/moduleVersion-v0.0.2-red.svg) 10 | 11 | # 提示 12 | 13 | - 同时兼容SnaKit和frame布局 14 | 15 | - 支持使用border 16 | 17 | - 支持Swift 4.2, [Objective-C版本](https://github.com/shevakuilin/SKArchCutter) 18 | 19 | - 注意：如果之前设置了`border`和`backgroundColor`请取消，关闭`masksToBounds`(如果打开了话), 请在方法中进行设置 20 | 21 | ### 效果图 22 | 23 | 24 | 25 | ### 测试性能 26 | 27 | 28 | 29 | 30 | # 如何开始 31 | 32 | 33 | 1.从GitHub上Clone-->SKArchCutter-Swift，然后查看Demo 34 | 35 | 2.直接将目录下的SKArchCutter-Swift拷贝到工程中，或在podfile文件夹中添加 ```pod 'SKArchCutter-Swift'``` 36 | 37 | 3.如果觉得还不错，点个star吧~ 38 | 39 | 40 | # 使用方法 41 | 42 | 43 | #### 进行圆角切割 44 | 45 | 46 | UIView/UIButton/UILabel 47 | ```swift 48 | SKArchCutter_Swift.cuttingView(view: myView, direction: [UIRectCorner.topRight, UIRectCorner.topLeft], cornerRadii: myView.frame.size.height / 2, borderWidth: 1, borderColor: UIColor.black, backgroundColor: UIColor.red) 49 | ``` 50 | 51 | 52 | UIImageView 53 | ```swift 54 | SKArchCutter_Swift.cuttingImageView(imageView: myImageView, direction: UIRectCorner.allCorners, cornerRadii: myImageView.frame.size.height / 2, borderWidth: 1, borderColor: UIColor.purple, backgroundColor: UIColor.clear) 55 | ``` 56 | 57 | 58 | ### 感谢你花时间阅读以上内容, 如果这个项目能够帮助到你，记得告诉我 59 | 60 | 61 | Email: shevakuilin@gmail.com 62 | -------------------------------------------------------------------------------- /SKArchCutter-Swift.podspec: -------------------------------------------------------------------------------- 1 | Pod::Spec.new do |s| 2 | s.name = "SKArchCutter-Swift" 3 | s.version = "0.0.2" 4 | s.summary = "A arch cutter of Swift" 5 | s.description = <<-DESC 6 | SKArchCutter-Swift是一个基于 Swift 的可自选切割角的圆角切割工具，同时支持UIView、UIImageView、UIButton和UILabel的单角切圆/选角拱形切圆/全角切圆，并且避免了UIImageView使用系统圆角所导致的离屏渲染的问题，以及确保layer对象的masksToBounds属性始终为NO，从而使得项目中大量使用圆角时的性能得到很大程度的优化, 最重要的是使用简单、方便。 7 | DESC 8 | 9 | s.homepage = "https://github.com/shevakuilin/SKArchCutter-Swift" 10 | s.license = { :type => "MIT", :file => "LICENSE" } 11 | s.author = { "ShevaKuilin" => "shevakuilin@gmail.com" } 12 | s.platform = :ios, "8.0" 13 | s.source = { :git => "https://github.com/shevakuilin/SKArchCutter-Swift.git", :tag => "0.0.2" } 14 | s.source_files = "Source/**/*.swift" 15 | end 16 | -------------------------------------------------------------------------------- /Source/SKArchCutter-Swift/SKArchCutter-Swift.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SKArchCutter-Swift.swift 3 | // SKArchCutter-Swift 4 | // 5 | // Created by shevchenko on 17/4/5. 6 | // Copyright © 2017年 shevchenko. All rights reserved. 7 | // 8 | import Foundation 9 | import UIKit 10 | 11 | public class SKArchCutter_Swift: NSObject { 12 | 13 | /** 切割UIView、UIButton和UILabel圆角 14 | * @param view 需要进行切割的对象 15 | * @param direction 切割的方向 16 | * @param cornerRadii 圆角半径 17 | * @param borderWidth 边框宽度 18 | * @param borderColor 边框颜色 19 | * @param backgroundColor 背景色 20 | */ 21 | public class func cuttingView(view: UIView, direction: UIRectCorner, cornerRadii: CGFloat, borderWidth: CGFloat, borderColor: UIColor, backgroundColor: UIColor) 22 | { 23 | var cornerRadii = cornerRadii 24 | if view.bounds.size.height != 0 && view.bounds.size.width != 0 {// 使用Masonry布局后，view的bounds是异步返回的，这里需要做初步的判断 25 | let width = view.bounds.size.width 26 | let height = view.bounds.size.height 27 | 28 | // 先利用CoreGraphics绘制一个圆角矩形 29 | UIGraphicsBeginImageContextWithOptions(view.bounds.size, false, UIScreen.main.scale) 30 | let currentContext = UIGraphicsGetCurrentContext() 31 | 32 | if (currentContext != nil) { 33 | currentContext?.setFillColor(backgroundColor.cgColor)// 设置填充颜色 34 | currentContext?.setStrokeColor(borderColor.cgColor)// 设置画笔颜色 35 | 36 | if cornerRadii == 0 { 37 | cornerRadii = view.bounds.size.height / 2 38 | } 39 | // 单切圆角 40 | if direction == UIRectCorner.allCorners { 41 | currentContext?.move(to: CGPoint.init(x: width - borderWidth, y: cornerRadii + borderWidth))// 从右下开始 42 | currentContext?.addArc(tangent1End: CGPoint.init(x: width - borderWidth, y: height - borderWidth), tangent2End: CGPoint.init(x: width - cornerRadii - borderWidth, y: height - borderWidth), radius: cornerRadii) 43 | currentContext?.addArc(tangent1End: CGPoint.init(x: borderWidth, y: height - borderWidth), tangent2End: CGPoint.init(x: borderWidth, y: height - cornerRadii - borderWidth), radius: cornerRadii) 44 | currentContext?.addArc(tangent1End: CGPoint.init(x: borderWidth, y: borderWidth), tangent2End: CGPoint.init(x: width - borderWidth, y: borderWidth), radius: cornerRadii) 45 | currentContext?.addArc(tangent1End: CGPoint.init(x: width - borderWidth, y: borderWidth), tangent2End: CGPoint.init(x: width - borderWidth, y: cornerRadii + borderWidth), radius: cornerRadii) 46 | 47 | } else { 48 | currentContext?.move(to: CGPoint.init(x: cornerRadii + borderWidth, y: borderWidth))// 从左上开始 49 | if direction.contains(UIRectCorner.topLeft) { 50 | currentContext?.addArc(tangent1End: CGPoint.init(x: borderWidth, y: borderWidth), tangent2End: CGPoint.init(x: borderWidth, y: cornerRadii + borderWidth), radius: cornerRadii) 51 | } else { 52 | currentContext?.addLine(to: CGPoint.init(x: borderWidth, y: borderWidth)) 53 | } 54 | if direction.contains(UIRectCorner.bottomLeft) { 55 | currentContext?.addArc(tangent1End: CGPoint.init(x: borderWidth, y: height - borderWidth), tangent2End: CGPoint.init(x: borderWidth + cornerRadii, y: height - borderWidth), radius: cornerRadii) 56 | } else { 57 | currentContext?.addLine(to: CGPoint.init(x: borderWidth, y: height - borderWidth)) 58 | } 59 | if direction.contains(UIRectCorner.bottomRight) { 60 | currentContext?.addArc(tangent1End: CGPoint.init(x: width - borderWidth, y: height - borderWidth), tangent2End: CGPoint.init(x: width - borderWidth, y: height - borderWidth - cornerRadii), radius: cornerRadii) 61 | } else { 62 | currentContext?.addLine(to: CGPoint.init(x: width - borderWidth, y: height - borderWidth)) 63 | } 64 | if direction.contains(UIRectCorner.topRight) { 65 | currentContext?.addArc(tangent1End: CGPoint.init(x: width - borderWidth, y: borderWidth), tangent2End: CGPoint.init(x: width - borderWidth - cornerRadii, y: borderWidth), radius: cornerRadii) 66 | } else { 67 | currentContext?.addLine(to: CGPoint.init(x: width - borderWidth, y: borderWidth)) 68 | } 69 | currentContext?.addLine(to: CGPoint.init(x: borderWidth + cornerRadii, y: borderWidth)) 70 | 71 | } 72 | currentContext?.drawPath(using: .fillStroke) 73 | let image = UIGraphicsGetImageFromCurrentImageContext() 74 | UIGraphicsEndImageContext() 75 | 76 | // 绘制完成后，将UIImageView插入到view视图层级的底部 77 | if (image?.isKind(of: UIImage.self))! { 78 | let baseImageView = UIImageView.init(image: image) 79 | view.insertSubview(baseImageView, at: 0) 80 | } 81 | } 82 | } else {// 如果没有获取到view的bounds时 83 | DispatchQueue.main.async { 84 | self.cuttingView(view: view, direction: direction, cornerRadii: cornerRadii, borderWidth: borderWidth, borderColor: borderColor, backgroundColor: backgroundColor) 85 | } 86 | } 87 | } 88 | 89 | /** 切割UIImageView圆角 90 | * @param imageView 需要进行切割的对象 91 | * @param direction 切割的方向 92 | * @param cornerRadii 圆角半径 93 | * @param borderWidth 边框宽度 94 | * @param borderColor 边框颜色 95 | * @param backgroundColor 背景色 96 | */ 97 | public class func cuttingImageView(imageView: UIImageView, direction: UIRectCorner, cornerRadii: CGFloat, borderWidth: CGFloat, borderColor: UIColor, backgroundColor: UIColor) 98 | { 99 | var cornerRadii = cornerRadii 100 | if imageView.bounds.size.height != 0 && imageView.bounds.size.width != 0 { 101 | // 先截取UIImageView视图Layer生成的Image，然后再做渲染 102 | var image : UIImage? = nil 103 | if (imageView.image != nil) { 104 | image = imageView.image 105 | } else { 106 | DispatchQueue.main.async { 107 | self.cuttingImageView(imageView: imageView, direction: direction, cornerRadii: cornerRadii, borderWidth: borderWidth, borderColor: borderColor, backgroundColor: backgroundColor) 108 | } 109 | } 110 | 111 | if cornerRadii == 0 { 112 | cornerRadii = imageView.bounds.size.height / 2 113 | } 114 | let rect = CGRect.init(origin: CGPoint.init(x: 0, y: 0), size: CGSize.init(width: imageView.bounds.size.width, height: imageView.bounds.size.height)) 115 | UIGraphicsBeginImageContextWithOptions(rect.size, false, UIScreen.main.scale) 116 | let currentContext = UIGraphicsGetCurrentContext() 117 | if (currentContext != nil) { 118 | let path = UIBezierPath.init(roundedRect: rect, byRoundingCorners: direction, cornerRadii: CGSize.init(width: cornerRadii - borderWidth, height: cornerRadii - borderWidth)) 119 | currentContext?.addPath(path.cgPath) 120 | currentContext?.clip() 121 | 122 | image?.draw(in: rect) 123 | borderColor.setStroke()// 画笔颜色 124 | backgroundColor.setFill()// 填充颜色 125 | path.stroke() 126 | path.fill() 127 | image = UIGraphicsGetImageFromCurrentImageContext() 128 | UIGraphicsEndImageContext() 129 | } 130 | if (image?.isKind(of: UIImage.self))! { 131 | imageView.image = image 132 | } else {// UITableViewCell的UIImageView，第一次创建赋图时，可能无法获取UIImageView视图layer的图片 133 | DispatchQueue.main.async { 134 | self.cuttingImageView(imageView: imageView, direction: direction, cornerRadii: cornerRadii, borderWidth: borderWidth, borderColor: borderColor, backgroundColor: backgroundColor) 135 | } 136 | } 137 | } else { 138 | DispatchQueue.main.async { 139 | self.cuttingImageView(imageView: imageView, direction: direction, cornerRadii: cornerRadii, borderWidth: borderWidth, borderColor: borderColor, backgroundColor: backgroundColor) 140 | } 141 | 142 | } 143 | 144 | } 145 | 146 | } 147 | --------------------------------------------------------------------------------