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kumabook/StickyNotesiOS
refs/heads/master
StickyNotes/WebViewController+NewPage.swift
mit
1
// // WebViewController+NewPage.swift // StickyNotes // // Created by Hiroki Kumamoto on 2017/04/28. // Copyright © 2017 kumabook. All rights reserved. // import Foundation import UIKit import RealmSwift extension WebViewController: UISearchControllerDelegate, UISearchResultsUpdating, UISearchBarDelegate { func enterViewMode() { navigationController?.navigationBar.topItem?.title = "" navigationItem.rightBarButtonItem = UIBarButtonItem(image: UIImage(named: "search"), style: .plain, target: self, action: #selector(WebViewController.enterNewPageMode)) navigationItem.titleView = nil navigationItem.title = page?.title ?? "" collectionView?.removeFromSuperview() } func enterNewPageMode() { searchController = UISearchController(searchResultsController: nil) searchController?.searchBar.placeholder = "Search or enter address" searchController?.searchBar.returnKeyType = UIReturnKeyType.go searchController?.searchResultsUpdater = self searchController?.delegate = self searchController?.searchBar.delegate = self searchController?.hidesNavigationBarDuringPresentation = false searchController?.dimsBackgroundDuringPresentation = true navigationItem.titleView = searchController?.searchBar navigationItem.rightBarButtonItem = nil definesPresentationContext = true searchController?.searchBar.becomeFirstResponder() collectionView = createCollectionView() view.addSubview(collectionView!) } public func updateSearchResults(for searchController: UISearchController) { } func searchBarSearchButtonClicked(_ searchBar: UISearchBar) { guard let text = searchBar.text else { return } if let url = URL(string: text), let schema = url.scheme, schema == "http" || schema == "https" { loadURL(url) } else { let q = text.addingPercentEncoding(withAllowedCharacters: CharacterSet.urlHostAllowed) ?? text loadURL(URL(string: "http://google.com/search?q=\(q)")!) } searchController?.isActive = false mode = .view } func searchBarTextDidBeginEditing(_ searchBar: UISearchBar) { } func searchBarTextDidEndEditing(_ searchBar: UISearchBar) { } func searchBarCancelButtonClicked(_ searchBar: UISearchBar) { if page != nil { mode = .view } } } extension WebViewController: UICollectionViewDataSource, UICollectionViewDelegate, UICollectionViewDelegateFlowLayout { var sites: [Site] { return Site.defaultSites } func createCollectionView() -> UICollectionView { let frame = CGRect(x: 0, y: 0, width: view.frame.width, height: view.frame.height - toolbarHeight) let collectionView = UICollectionView(frame: frame, collectionViewLayout: UICollectionViewFlowLayout()) collectionView.contentInset = UIEdgeInsets(top: topLayoutGuide.length, left: 0, bottom: 0, right: 0) collectionView.backgroundColor = UIColor.white collectionView.dataSource = self collectionView.delegate = self collectionView.register(SiteCollectionViewCell.self, forCellWithReuseIdentifier: "Cell") collectionView.autoresizesSubviews = true collectionView.autoresizingMask = [UIViewAutoresizing.flexibleWidth, UIViewAutoresizing.flexibleHeight, UIViewAutoresizing.flexibleBottomMargin, UIViewAutoresizing.flexibleLeftMargin, UIViewAutoresizing.flexibleRightMargin, UIViewAutoresizing.flexibleTopMargin, UIViewAutoresizing.flexibleBottomMargin] collectionView.alwaysBounceVertical = true return collectionView } func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int { return sites.count } func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath:IndexPath) -> UICollectionViewCell { let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "Cell", for: indexPath) as! SiteCollectionViewCell let site = sites[indexPath.row] cell.titleLabel.text = site.title cell.imageView.sd_setImage(with: site.imageURL, placeholderImage: UIImage(named: "no_image")) return cell } func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize { let cellSize: CGFloat = view.frame.size.width / 3 return CGSize(width: cellSize, height: cellSize) } func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, minimumLineSpacingForSectionAt section: Int) -> CGFloat { return 1 } func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, minimumInteritemSpacingForSectionAt section: Int) -> CGFloat { return 0 } func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) { let site = sites[indexPath.row] loadURL(site.url) } }
3eea232541e5e1afdb4137c6d39e1484
44.806723
176
0.686846
false
false
false
false
Inquisitor0/LSB2
refs/heads/master
Cocoapods/Pods/PKHUD/PKHUD/FrameView.swift
apache-2.0
9
// // HUDView.swift // PKHUD // // Created by Philip Kluz on 6/16/14. // Copyright (c) 2016 NSExceptional. All rights reserved. // Licensed under the MIT license. // import UIKit /// Provides the general look and feel of the PKHUD, into which the eventual content is inserted. internal class FrameView: UIVisualEffectView { internal init() { super.init(effect: UIBlurEffect(style: .light)) commonInit() } required init?(coder aDecoder: NSCoder) { super.init(coder: aDecoder) commonInit() } fileprivate func commonInit() { backgroundColor = UIColor(white: 0.8, alpha: 0.36) layer.cornerRadius = 9.0 layer.masksToBounds = true contentView.addSubview(self.content) let offset = 20.0 let motionEffectsX = UIInterpolatingMotionEffect(keyPath: "center.x", type: .tiltAlongHorizontalAxis) motionEffectsX.maximumRelativeValue = offset motionEffectsX.minimumRelativeValue = -offset let motionEffectsY = UIInterpolatingMotionEffect(keyPath: "center.y", type: .tiltAlongVerticalAxis) motionEffectsY.maximumRelativeValue = offset motionEffectsY.minimumRelativeValue = -offset let group = UIMotionEffectGroup() group.motionEffects = [motionEffectsX, motionEffectsY] addMotionEffect(group) } fileprivate var _content = UIView() internal var content: UIView { get { return _content } set { _content.removeFromSuperview() _content = newValue _content.alpha = 0.85 _content.clipsToBounds = true _content.contentMode = .center frame.size = _content.bounds.size addSubview(_content) } } }
26410e1005d73926bf8de243a14cf91f
27.492063
109
0.639554
false
false
false
false
TheSafo/Sinkr
refs/heads/master
ios stuff/Sinkr/Views/CupView.swift
gpl-3.0
1
// // CupView.swift // Sinkr // // Created by Jake Saferstein on 6/18/16. // Copyright © 2016 Jake Saferstein. All rights reserved. // import Foundation import UIKit protocol CupViewDelegate { func cupViewTapped(cupVw: CupView) } class CupView : UIView { static var cupWidthHeight: CGFloat { get { let cupWidth = (RackView.rackWidth - cupPadding*3)/4 return cupWidth } } var index: Index var status: CupStatus { didSet { self.updateCupForCurrentStatus() } } var delegate: CupViewDelegate? = nil init(index: Index, status: CupStatus) { self.index = index self.status = status super.init(frame: CGRectZero) let tapGr = UITapGestureRecognizer(target: self, action: #selector(self.cupTapped(_:))) tapGr.numberOfTapsRequired = 1 tapGr.numberOfTouchesRequired = 1 self.addGestureRecognizer(tapGr) self.layer.cornerRadius = CupView.cupWidthHeight/2 self.layer.borderWidth = 2 self.updateCupForCurrentStatus() } required init?(coder aDecoder: NSCoder) { fatalError("init(coder:) has not been implemented") } func updateCupForCurrentStatus() { switch status { case .DNE: self.hidden = true case .Full: self.backgroundColor = UIColor.redColor() case .Hit: self.backgroundColor = UIColor.greenColor() } } //MARK: Button handling func cupTapped(tapGR : UITapGestureRecognizer) { // self.delegate?.cupViewTapped(self) } }
9dd273532175037b1ca978bac1f93a54
21.866667
95
0.58484
false
false
false
false
LeonClover/DouYu
refs/heads/master
DouYuZB/DouYuZB/Classes/Tools/Common.swift
mit
1
// // Common.swift // DouYuZB // // Created by Leon on 2017/6/7. // Copyright © 2017年 pingan. All rights reserved. // import UIKit let kStatusBarH: CGFloat = 20 let kNavigationBarH: CGFloat = 44 let kTabbarH: CGFloat = 49 let kScreenW: CGFloat = UIScreen.main.bounds.width let kScreenH: CGFloat = UIScreen.main.bounds.height
a0ba1ecab819e92c58def7275c2536ce
15.9
51
0.710059
false
false
false
false
scotlandyard/expocity
refs/heads/master
expocity/View/Chat/Display/VChatDisplayMarks.swift
mit
1
import UIKit class VChatDisplayMarks:UIView { weak var controller:CChat! weak var button:UIButton? private let kItemSize:CGFloat = 50 private let itemSize_2:CGFloat init(controller:CChat) { itemSize_2 = kItemSize / 2.0 super.init(frame:CGRect.zero) clipsToBounds = true backgroundColor = UIColor.clear translatesAutoresizingMaskIntoConstraints = false self.controller = controller } required init?(coder:NSCoder) { fatalError() } //MARK: actions func actionButton(sender button:UIButton) { controller.displayDetail() } //MARK: public func addItems() { self.button?.removeFromSuperview() let imageWidth:CGFloat = bounds.maxX let imageHeight:CGFloat = bounds.maxY let button:UIButton = UIButton() button.backgroundColor = UIColor.clear button.translatesAutoresizingMaskIntoConstraints = false button.clipsToBounds = true button.addTarget( self, action:#selector(actionButton(sender:)), for:UIControlEvents.touchUpInside) self.button = button addSubview(button) let views:[String:UIView] = [ "button":button] let metrics:[String:CGFloat] = [:] addConstraints(NSLayoutConstraint.constraints( withVisualFormat:"H:|-0-[button]-0-|", options:[], metrics:metrics, views:views)) addConstraints(NSLayoutConstraint.constraints( withVisualFormat:"V:|-0-[button]-0-|", options:[], metrics:metrics, views:views)) for modelItem:MChatDisplayAnnotationsItem in controller.model.annotations.items { let viewItem:VChatDisplayMarksItem = VChatDisplayMarksItem(controller:controller, model:modelItem) button.addSubview(viewItem) let percentX:CGFloat = modelItem.xPercent * imageWidth let percentY:CGFloat = modelItem.yPercent * imageHeight let itemLeft:CGFloat = percentX - itemSize_2 let itemTop:CGFloat = percentY - itemSize_2 let itemViews:[String:UIView] = [ "viewItem":viewItem] let itemMetrics:[String:CGFloat] = [ "itemSize":kItemSize, "itemLeft":itemLeft, "itemTop":itemTop] addConstraints(NSLayoutConstraint.constraints( withVisualFormat:"H:|-(itemLeft)-[viewItem(itemSize)]", options:[], metrics:itemMetrics, views:itemViews)) addConstraints(NSLayoutConstraint.constraints( withVisualFormat:"V:|-(itemTop)-[viewItem(itemSize)]", options:[], metrics:itemMetrics, views:itemViews)) } } }
de0db101fab2de8a4e10a8179967d1dc
29.79798
110
0.567727
false
false
false
false
notbenoit/tvOS-Twitch
refs/heads/develop
Code/tvOS/Controllers/Streams/StreamsViewController.swift
bsd-3-clause
1
// Copyright (c) 2015 Benoit Layer // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to deal // in the Software without restriction, including without limitation the rights // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell // copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN // THE SOFTWARE. import UIKit import AVKit import ReactiveSwift import ReactiveCocoa import DataSource import Result final class StreamsViewController: UIViewController { let streamCellWidth: CGFloat = 308.0 let horizontalSpacing: CGFloat = 50.0 let verticalSpacing: CGFloat = 100.0 let presentStream: Action<(stream: Stream, controller: UIViewController), AVPlayerViewController, AnyError> = Action(execute: controllerProducerForStream) @IBOutlet var collectionView: UICollectionView! @IBOutlet var loadingView: LoadingStateView! @IBOutlet var noItemsLabel: UILabel! @IBOutlet var loadingStreamView: UIView! @IBOutlet var loadingMessage: UILabel! let viewModel = MutableProperty<StreamList.ViewModelType?>(nil) let collectionDataSource = CollectionViewDataSource() override func viewDidLoad() { super.viewDidLoad() view.backgroundColor = UIColor.twitchDark collectionDataSource.reuseIdentifierForItem = { _, item in if let item = item as? ReuseIdentifierProvider { return item.reuseIdentifier } fatalError() } loadingStreamView.reactive.isHidden <~ presentStream.isExecuting.producer.map(!) loadingMessage.reactive.text <~ presentStream.isExecuting.producer .filter { $0 } .map { _ in LoadingMessages.randomMessage } collectionDataSource.dataSource.innerDataSource <~ viewModel.producer.map { $0?.dataSource ?? EmptyDataSource() } collectionDataSource.collectionView = collectionView collectionView.dataSource = collectionDataSource noItemsLabel.text = NSLocalizedString("No game selected yet. Pick a game in the upper list.", comment: "") noItemsLabel.reactive.isHidden <~ viewModel.producer.map { $0 != nil } let layout = UICollectionViewFlowLayout() layout.scrollDirection = .vertical layout.itemSize = CGSize(width: streamCellWidth, height: 250.0) layout.sectionInset = UIEdgeInsets(top: 60, left: 90, bottom: 60, right: 90) layout.minimumInteritemSpacing = horizontalSpacing layout.minimumLineSpacing = verticalSpacing collectionView.register(StreamCell.nib, forCellWithReuseIdentifier: StreamCell.identifier) collectionView.register(LoadMoreCell.nib, forCellWithReuseIdentifier: LoadMoreCell.identifier) collectionView.collectionViewLayout = layout collectionView.delegate = self collectionView.remembersLastFocusedIndexPath = true loadingView.reactive.loadingState <~ viewModel.producer.skipNil().chain { $0.paginator.loadingState } loadingView.reactive.isEmpty <~ viewModel.producer.skipNil().chain { $0.viewModels }.map { $0.isEmpty } loadingView.retry = { [weak self] in self?.viewModel.value?.paginator.loadFirst() } presentStream.values .observe(on: UIScheduler()) .observeValues { [weak self] in self?.present($0, animated: true, completion: nil) } } } extension StreamsViewController: UICollectionViewDelegate { func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) { if let item = collectionDataSource.dataSource.item(at: indexPath) as? StreamViewModel { presentStream.apply((item.stream, self)).start() } } func scrollViewDidScroll(_ scrollView: UIScrollView) { let contentOffsetY = scrollView.contentOffset.y + scrollView.bounds.size.height let wholeHeight = scrollView.contentSize.height let remainingDistanceToBottom = wholeHeight - contentOffsetY if remainingDistanceToBottom <= 600 { viewModel.value?.loadMore() } } } private func controllerProducerForStream(_ stream: Stream, inController: UIViewController) -> SignalProducer<AVPlayerViewController, AnyError> { return TwitchAPIClient.sharedInstance.m3u8URLForChannel(stream.channel.channelName) .on(started: { UIApplication.shared.beginIgnoringInteractionEvents() }) .map { $0.addingPercentEncoding(withAllowedCharacters: CharacterSet.urlQueryAllowed) } .map { $0.flatMap { URL(string: $0) } } .skipNil() .map { (url: URL) -> AVPlayerViewController in let playerController = AVPlayerViewController() playerController.view.frame = UIScreen.main.bounds let avPlayer = AVPlayer(url: url) playerController.player = avPlayer return playerController } .on() { _ in UIApplication.shared.endIgnoringInteractionEvents() } .on(terminated: { UIApplication.shared.endIgnoringInteractionEvents() }) .observe(on: UIScheduler()) .on() { $0.player?.play() } }
8ca19c6b1a1df2bb725c6da36477e776
40.761538
155
0.774544
false
false
false
false
thebinaryarchitect/list
refs/heads/master
Today/TodayViewController.swift
mit
1
// // TodayViewController.swift // Today // // Copyright (C) 2015 Xiao Yao. All Rights Reserved. // See LICENSE.txt for more information. // import UIKit import NotificationCenter import ListKit class TodayViewController: UITableViewController, NCWidgetProviding { var list: List override init(style: UITableViewStyle) { if let list = NSUserDefaults.groupUserDefaults().loadList() { self.list = list } else { self.list = List.init(title: "") } super.init(style: style) } required init?(coder aDecoder: NSCoder) { fatalError("init(coder:) has not been implemented") } override func viewDidLoad() { super.viewDidLoad() self.preferredContentSize = CGSizeMake(0.0, CGFloat(self.list.items.count) * 44.0) self.tableView.registerClass(UITableViewCell.self, forCellReuseIdentifier: NSStringFromClass(UITableViewCell.self)) self.tableView.separatorStyle = .None } override func viewWillAppear(animated: Bool) { super.viewWillAppear(animated) if let list = NSUserDefaults.groupUserDefaults().loadList() { self.list = list } else { self.list = List.init(title: "") } self.tableView.reloadData() } // MARK: NCWidgetProviding func widgetPerformUpdateWithCompletionHandler(completionHandler: ((NCUpdateResult) -> Void)) { // Perform any setup necessary in order to update the view. // If an error is encountered, use NCUpdateResult.Failed // If there's no update required, use NCUpdateResult.NoData // If there's an update, use NCUpdateResult.NewData completionHandler(NCUpdateResult.NewData) } // MARK: UITableViewDataSource override func numberOfSectionsInTableView(tableView: UITableView) -> Int { return 1 } override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int { return self.list.items.count } override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell { let cell = tableView.dequeueReusableCellWithIdentifier(NSStringFromClass(UITableViewCell.self), forIndexPath: indexPath) let item = self.list.items[indexPath.row] cell.textLabel?.text = item.title cell.accessoryType = item.completed ? .Checkmark : .None cell.textLabel?.textColor = UIColor.whiteColor() return cell } override func tableView(tableView: UITableView, canEditRowAtIndexPath indexPath: NSIndexPath) -> Bool { return true } override func tableView(tableView: UITableView, commitEditingStyle editingStyle: UITableViewCellEditingStyle, forRowAtIndexPath indexPath: NSIndexPath) { if editingStyle == UITableViewCellEditingStyle.Delete { self.list.items.removeAtIndex(indexPath.row) self.list.save() tableView.deleteRowsAtIndexPaths([indexPath], withRowAnimation: .Fade) } } override func tableView(tableView: UITableView, canMoveRowAtIndexPath indexPath: NSIndexPath) -> Bool { return true } override func tableView(tableView: UITableView, moveRowAtIndexPath sourceIndexPath: NSIndexPath, toIndexPath destinationIndexPath: NSIndexPath) { if sourceIndexPath.row != destinationIndexPath.row { let item = self.list.items[sourceIndexPath.row] self.list.items.removeAtIndex(sourceIndexPath.row) self.list.items.insert(item, atIndex: destinationIndexPath.row) self.list.save() } } // MARK: UITableViewDelegate override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) { tableView.deselectRowAtIndexPath(indexPath, animated: true) let item = self.list.items[indexPath.row] item.completed = !item.completed self.list.save() let cell = tableView.cellForRowAtIndexPath(indexPath) cell?.accessoryType = item.completed ? .Checkmark : .None } }
49958d2c5b25f56a02aca6db8978ca0d
35.547826
157
0.670711
false
false
false
false
amraboelela/swift
refs/heads/master
test/SILGen/reabstract-tuple.swift
apache-2.0
12
// RUN: %target-swift-emit-silgen -verify %s | %FileCheck %s // SR-3090: class Box<T> { public let value: T public init(_ value: T) { self.value = value } } // CHECK: sil [ossa] @$s4main7testBoxyyF : $@convention(thin) () -> () { // CHECK: bb0: // CHECK: // function_ref closure #1 in testBox() // CHECK: [[CLOSURE:%.*]] = function_ref @$s4main7testBoxyyFyycfU_ : $@convention(thin) () -> () // CHECK: [[THICK:%.*]] = thin_to_thick_function [[CLOSURE]] : $@convention(thin) () -> () to $@callee_guaranteed () -> () // CHECK: [[TUPLEA:%.*]] = tuple (%{{.*}} : $Int, [[THICK]] : $@callee_guaranteed () -> ()) // CHECK: ([[ELTA_0:%.*]], [[ELTA_1:%.*]]) = destructure_tuple [[TUPLEA]] : $(Int, @callee_guaranteed () -> ()) // CHECK: [[THUNK1:%.*]] = function_ref @$sIeg_ytIegr_TR : $@convention(thin) (@guaranteed @callee_guaranteed () -> ()) -> @out () // CHECK: [[PA:%.*]] = partial_apply [callee_guaranteed] [[THUNK1]]([[ELTA_1]]) : $@convention(thin) (@guaranteed @callee_guaranteed () -> ()) -> @out () // CHECK: [[TUPLEB:%.*]] = tuple ([[ELTA_0]] : $Int, [[PA]] : $@callee_guaranteed () -> @out ()) // CHECK: ([[TUPLEB_0:%.*]], [[TUPLEB_1:%.*]]) = destructure_tuple [[TUPLEB]] // CHECK: // function_ref Box.__allocating_init(_:) // CHECK: [[INIT_F:%.*]] = function_ref @$s4main3BoxCyACyxGxcfC : $@convention(method) <τ_0_0> (@in τ_0_0, @thick Box<τ_0_0>.Type) -> @owned Box<τ_0_0> // CHECK: [[CALL:%.*]] = apply [[INIT_F]]<(Int, () -> ())>(%{{.*}}, %{{.*}}) : $@convention(method) <τ_0_0> (@in τ_0_0, @thick Box<τ_0_0>.Type) -> @owned Box<τ_0_0> // CHECK: [[BORROW_CALL:%.*]] = begin_borrow [[CALL]] : $Box<(Int, () -> ())> // CHECK: [[REF:%.*]] = ref_element_addr [[BORROW_CALL]] : $Box<(Int, () -> ())>, #Box.value // CHECK: [[TUPLEC:%.*]] = load [copy] [[REF]] : $*(Int, @callee_guaranteed () -> @out ()) // CHECK: ([[TUPLEC_0:%.*]], [[TUPLEC_1:%.*]]) = destructure_tuple [[TUPLEC]] // CHECK: [[THUNK2:%.*]] = function_ref @$sytIegr_Ieg_TR : $@convention(thin) (@guaranteed @callee_guaranteed () -> @out ()) -> () // CHECK: [[PA2:%.*]] = partial_apply [callee_guaranteed] [[THUNK2]]([[TUPLEC_1]]) : $@convention(thin) (@guaranteed @callee_guaranteed () -> @out ()) -> () // CHECK: destroy_value [[PA2]] : $@callee_guaranteed () -> () // CHECK: end_borrow [[BORROW_CALL]] : $Box<(Int, () -> ())> // CHECK-LABEL: } // end sil function '$s4main7testBoxyyF' public func testBox() { let box = Box((22, { () in })) let foo = box.value.0 print(foo) } // Another crash -- re-abstracting function type inside optional in tuple // in-place func g<T>() -> (Int, T)? { } func f<T>(t: T) { let _: (Int, ((T) -> (), T))? = g() }
e4c97a910eaf1eac09f449fd387abbdc
52.058824
166
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false
true
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false
resmio/TastyTomato
refs/heads/main
TastyTomato/Code/Types/CustomViews/ZoomView/ZoomView.swift
mit
1
// // ZoomView.swift // TastyTomato // // Created by Jan Nash on 11/29/16. // Copyright © 2016 resmio. All rights reserved. // import Foundation import SignificantSpices // MARK: // Public // MARK: - public protocol ZoomViewDelegate: AnyObject { func zoomed(to scale: CGFloat, in zoomView: ZoomView) } // MARK: - // MARK: Interface public extension ZoomView { // Setters func setDelegate(_ delegate: ZoomViewDelegate?) { self._delegate = delegate } func setScrollEnabled(_ enabled: Bool) { self._scrollView.isScrollEnabled = enabled } func setZoomThreshold(_ threshold: CGFloat) { self._zoomThreshold = threshold } func setMaximumScale(_ scale: CGFloat) { self._setMaximumZoomScale(scale) } func setShowsHorizontalScrollIndicator(_ shows: Bool) { self._scrollView.showsHorizontalScrollIndicator = shows } func setShowsVerticalScrollIndicator(_ shows: Bool) { self._scrollView.showsVerticalScrollIndicator = shows } func setDecelerationRate(_ rate: UIScrollView.DecelerationRate) { self._scrollView.decelerationRate = rate } func setBounces(_ bounces: Bool) { self._scrollView.bounces = bounces } func setBouncesZoom(_ bounces: Bool) { self._scrollView.bouncesZoom = bounces } func setDoubleTapEnabled(_ enabled: Bool) { self._setDoubleTapEnabled(enabled) } func setZoomOutTapEnabled(_ enabled: Bool) { self._setZoomOutTapEnabled(enabled) } func setCenterHorizontally(_ center: Bool) { self._setCenterHorizontally(center) } func setCenterVertically(_ center: Bool) { self._setCenterVertically(center) } func setContentInset(_ inset: UIEdgeInsets) { self._scrollView.contentInset = inset } // Functions func zoomOut(animated: Bool = true) { self._zoomOut(animated: animated) } // Call this when you changed the size of the // contentView to ensure that the minimum and // maximum zoomScale as well as the scrollView- // contentSize are updated accordingly func contentViewSizeChanged() { self._contentViewSizeChanged() } } // MARK: Class Declaration public class ZoomView: UIView { // Required Init required public init?(coder aDecoder: NSCoder) { fatalError("ZoomView does not support NSCoding") } // Privatized Inits private init() { fatalError() } private override init(frame: CGRect) { fatalError() } // Convenience Init public convenience init(contentView: UIView) { self.init(frame: contentView.bounds, contentView: contentView) } // Designated Init fileprivate init(frame: CGRect, contentView: UIView) { self._contentView = contentView super.init(frame: frame) self.addSubview(self._scrollView) self.setDoubleTapEnabled(true) self.setZoomOutTapEnabled(true) } // Private Weak Variables private weak var _delegate: ZoomViewDelegate? // Private Lazy Variables private lazy var _scrollView: ZoomToPointScrollView = self._createScrollView() // ALOs private lazy var _doubleTapRecognizer: ALO<UITapGestureRecognizer> = ALO({ [unowned self] in self._createDoubleTapRecognizer() }) private lazy var _zoomOutTapRecognizer: ALO<UITapGestureRecognizer> = ALO({ [unowned self] in self._createZoomOutTapRecognizer() }) // Private Variables private var _contentView: UIView private var _zoomThreshold: CGFloat = 0.2 private var _centerHorizontally: Bool = true private var _centerVertically: Bool = true private var __maximumZoomScale: CGFloat = 1 private var _doubleTapNextScale: CGFloat? // Frame / Size Overrides override public var frame: CGRect { get { return self._frame } set { self._frame = newValue } } override public var size: CGSize { get { return self._size } set { self._size = newValue } } override public var width: CGFloat { get { return self._width } set { self._width = newValue } } override public var height: CGFloat { get { return self._height } set { self._height = newValue } } } // MARK: Protocol Conformances // MARK: UIScrollViewDelegate extension ZoomView: UIScrollViewDelegate { public func viewForZooming(in scrollView: UIScrollView) -> UIView? { return self._contentView } public func scrollViewDidZoom(_ scrollView: UIScrollView) { self._didZoom(in: scrollView) } public func scrollViewDidEndZooming(_ scrollView: UIScrollView, with view: UIView?, atScale scale: CGFloat) { self._didZoom(in: scrollView) } } // MARK: // Private // MARK: Lazy Variable Creation private extension ZoomView { func _createScrollView() -> ZoomToPointScrollView { let contentView: UIView = self._contentView let scrollView: ZoomToPointScrollView = ZoomToPointScrollView(frame: self.bounds) scrollView.clipsToBounds = false scrollView.delegate = self scrollView.addSubview(contentView) scrollView.contentSize = contentView.size return scrollView } func _createDoubleTapRecognizer() -> UITapGestureRecognizer { let recognizer: UITapGestureRecognizer = UITapGestureRecognizer() recognizer.numberOfTapsRequired = 2 recognizer.addTarget(self, action: #selector(self._handleDoubleTap)) return recognizer } func _createZoomOutTapRecognizer() -> UITapGestureRecognizer { let recognizer: UITapGestureRecognizer = UITapGestureRecognizer() recognizer.numberOfTapsRequired = 2 recognizer.numberOfTouchesRequired = 2 recognizer.addTarget(self, action: #selector(self._handleZoomOutTap)) return recognizer } } // MARK: Setter Implementations private extension ZoomView { func _setMaximumZoomScale(_ scale: CGFloat) { let scrollView: UIScrollView = self._scrollView scrollView.maximumZoomScale = scale if scrollView.zoomScale > scale { scrollView.zoomIn(animated: false) } } func _setDoubleTapEnabled(_ enabled: Bool) { guard enabled == (self._doubleTapRecognizer¿ == nil) else { return } if enabled { self._scrollView.addGestureRecognizer(self._doubleTapRecognizer¡) } else { guard let recognizer: UITapGestureRecognizer = self._doubleTapRecognizer¿ else { return } self._scrollView.removeGestureRecognizer(recognizer) self._doubleTapRecognizer.clear() } } func _setZoomOutTapEnabled(_ enabled: Bool) { guard enabled == (self._zoomOutTapRecognizer¿ == nil) else { return } if enabled { self._scrollView.addGestureRecognizer(self._zoomOutTapRecognizer¡) } else { guard let recognizer: UITapGestureRecognizer = self._zoomOutTapRecognizer¿ else { return } self._scrollView.removeGestureRecognizer(recognizer) self._zoomOutTapRecognizer.clear() } } func _setCenterHorizontally(_ center: Bool) { self._centerHorizontally = center self._adjustScrollViewContentInsets() } func _setCenterVertically(_ center: Bool) { self._centerVertically = center self._adjustScrollViewContentInsets() } } // MARK: Frame / Size Override Implementations private extension ZoomView { var _frame: CGRect { get { return super.frame } set(newFrame) { super.frame = newFrame self._scrollView.size = newFrame.size self._updateZoomScalesAndAdjustScrollViewContentInsets() } } var _size: CGSize { get { return super.size } set(newSize) { super.size = newSize self._scrollView.size = newSize self._updateZoomScalesAndAdjustScrollViewContentInsets() } } var _width: CGFloat { get { return super.width } set(newWidth) { super.width = newWidth self._scrollView.width = newWidth self._updateZoomScalesAndAdjustScrollViewContentInsets() } } var _height: CGFloat { get { return super.height } set(newHeight) { super.height = newHeight self._scrollView.height = newHeight self._updateZoomScalesAndAdjustScrollViewContentInsets() } } } // MARK: Protocol Conformance Implementations // MARK: UIScrollViewDelegate private extension ZoomView/*: UIScrollViewDelegate*/ { func _didZoom(in scrollView: UIScrollView) { self._adjustScrollViewContentInsets() self._delegate?.zoomed(to: scrollView.zoomScale, in: self) } } // MARK: Target Selectors private extension ZoomView { @objc func _handleDoubleTap(_ recognizer: UITapGestureRecognizer) { let scrollView: ZoomToPointScrollView = self._scrollView let minScale: CGFloat = scrollView.minimumZoomScale let maxScale: CGFloat = scrollView.maximumZoomScale guard abs(minScale - maxScale) > self._zoomThreshold else { return } let midScale: CGFloat = (maxScale + minScale) / 2 let currentScale: CGFloat = scrollView.zoomScale var newScale: CGFloat = minScale switch currentScale { case let scale where abs(scale - midScale) < 0.01: newScale = self._doubleTapNextScale ?? minScale case let scale where abs(scale - maxScale) < 0.01: newScale = midScale self._doubleTapNextScale = minScale case let scale where scale < midScale - 0.01: newScale = midScale self._doubleTapNextScale = maxScale case let scale where scale < maxScale - 0.01: newScale = maxScale default: newScale = minScale } let point: CGPoint = recognizer.location(ofTouch: 0, in: scrollView) scrollView.zoom(to: point, with: newScale) } @objc func _handleZoomOutTap() { self._zoomOut(animated: true) } } // MARK: Interface Implementations private extension ZoomView { func _zoomOut(animated: Bool) { let animationDuration: TimeInterval = animated ? 0.2 : 0 UIView.animate(withDuration: animationDuration) { self._scrollView.zoomScale = self._scrollView.minimumZoomScale self._adjustScrollViewContentInsets() } } func _contentViewSizeChanged() { let scrollView: UIScrollView = self._scrollView let contentViewSize: CGSize = self._contentView.size guard scrollView.contentSize != contentViewSize else { return } scrollView.contentSize = contentViewSize self._updateZoomScalesAndAdjustScrollViewContentInsets() } } // MARK: Adjust Content Position / Update Zoom Scales private extension ZoomView { func _updateZoomScalesAndAdjustScrollViewContentInsets() { self._updateZoomScales() self._adjustScrollViewContentInsets() } func _adjustScrollViewContentInsets() { let centerH: Bool = self._centerHorizontally let centerV: Bool = self._centerVertically guard centerH || centerV else { return } let scrollView: UIScrollView = self._scrollView let boundsSize: CGSize = scrollView.bounds.size let contentSize: CGSize = scrollView.contentSize if centerH { let leftInset: CGFloat = (boundsSize.width - contentSize.width) / 2 scrollView.contentInset.left = max(0, leftInset) } if centerV { let topInset: CGFloat = (boundsSize.height - contentSize.height) / 2 scrollView.contentInset.top = max(0, topInset) } } func _updateZoomScales() { let scrollView: UIScrollView = self._scrollView let contentSize: CGSize = self._scrollView.contentSize let widthRatio: CGFloat = scrollView.width / contentSize.width let heightRatio: CGFloat = scrollView.height / contentSize.height let currentZoomScale: CGFloat = scrollView.zoomScale let minScale: CGFloat = min(widthRatio, heightRatio) * currentZoomScale scrollView.minimumZoomScale = minScale if currentZoomScale < minScale { self._scrollView.zoomOut(animated: false) } else { self._delegate?.zoomed(to: currentZoomScale, in: self) } } }
93de27194091e8bd6bdd6c0864aeee93
29.992771
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false
quen2404/absolute0
refs/heads/develop
Sources/App/Models/Post.swift
mit
1
import Vapor import Fluent import Foundation struct PostModel: Model { static var entity = "posts" var id: Node? var content: String var creationDate: Date? var user: UserModel var event: EventModel var exists: Bool = false } extension PostModel: NodeConvertible { init(node: Node, in context: Context) throws { id = try node.extract("id") content = try node.extract("content") creationDate = try node.extract("creationDate") user = try node.extract("user") event = try node.extract("event") } func makeNode(context: Context) throws -> Node { return try Node(node: [ "id": id, "content": content, "creationDate": creationDate, "user": user, "event": event ]) } } extension PostModel: Preparation { static func prepare(_ database: Database) throws { try database.create(entity) { teams in teams.id() teams.string("content", optional: false) teams.double("creationDate", optional: true) teams.parent(EventModel.self, optional: false) teams.parent(UserModel.self, optional: false) } } static func revert(_ database: Database) throws { fatalError("unimplemented \(#function)") } }
4a79784b6863994e9294108a24e6339d
24.849057
58
0.583942
false
false
false
false
overtake/TelegramSwift
refs/heads/master
Telegram-Mac/EmptyComposeController.swift
gpl-2.0
1
// // EmptyComposeController.swift // TelegramMac // // Created by keepcoder on 27/11/2016. // Copyright © 2016 Telegram. All rights reserved. // import Cocoa import TGUIKit import SwiftSignalKit import TelegramCore class ComposeState<T> { let result:T init(_ result:T) { self.result = result } } class EmptyComposeController<I,T,R>: TelegramGenericViewController<R> where R:NSView { public let onChange:Promise<T> = Promise() public let onComplete:Promise<T> = Promise() public let onCancel:Promise<Void> = Promise() public var previousResult:ComposeState<I>? = nil func restart(with result:ComposeState<I>) { self.previousResult = result } }
74ef8a55e7ab591a66dd3b8d8028d0c6
21.870968
86
0.692525
false
false
false
false
steelwheels/Coconut
refs/heads/master
CoconutData/Source/Value/CNMutableSegment.swift
lgpl-2.1
1
/* * @file CNMutableSegmentValue.swift * @brief Define CNMutableSegmentValue class * @par Copyright * Copyright (C) 2022 Steel Wheels Project */ import Foundation public class CNMutableValueSegment: CNMutableValue { private var mSegmentValue: CNValueSegment private var mContext: CNMutableValue? public init(value val: CNValueSegment, sourceDirectory srcdir: URL, cacheDirectory cachedir: URL){ mSegmentValue = val mContext = nil super.init(type: .segment, sourceDirectory: srcdir, cacheDirectory: cachedir) } public var context: CNMutableValue? { get { return mContext }} public var sourceFile: URL { get { return self.sourceDirectory.appendingPathComponent(mSegmentValue.filePath) }} public var cacheFile: URL { get { return self.cacheDirectory.appendingPathComponent(mSegmentValue.filePath) }} public var description: String { get { return self.toValue().description }} public override func _value(forPath path: Array<CNValuePath.Element>, in root: CNMutableValue) -> Result<CNMutableValue?, NSError> { let result: Result<CNMutableValue?, NSError> switch load() { case .success(let mval): result = mval._value(forPath: path, in: root) case .failure(let err): result = .failure(err) } return result } public override func _set(value val: CNValue, forPath path: Array<CNValuePath.Element>, in root: CNMutableValue) -> NSError? { let result: NSError? switch load() { case .success(let mval): result = mval._set(value: val, forPath: path, in: root) case .failure(let err): result = err } return result } public override func _append(value val: CNValue, forPath path: Array<CNValuePath.Element>, in root: CNMutableValue) -> NSError? { let result: NSError? switch load() { case .success(let mval): result = mval._append(value: val, forPath: path, in: root) case .failure(let err): result = err } return result } public override func _delete(forPath path: Array<CNValuePath.Element>, in root: CNMutableValue) -> NSError? { let result: NSError? switch load() { case .success(let mval): result = mval._delete(forPath: path, in: root) case .failure(let err): result = err } return result } public func load() -> Result<CNMutableValue, NSError> { let result: Result<CNMutableValue, NSError> if let ctxt = mContext { result = .success(ctxt) } else { if let src = mSegmentValue.load(fromSourceDirectory: self.sourceDirectory, cacheDirectory: self.cacheDirectory) { let ctxt = toMutableValue(from: src) mContext = ctxt result = .success(ctxt) } else { result = .failure(NSError.parseError(message: "Failed to load: source=\(self.sourceFile.path) cache=\(self.cacheFile.path)")) } } return result } public override func _search(name nm: String, value val: String, in root: CNMutableValue) -> Result<Array<CNValuePath.Element>?, NSError> { let result: Result<Array<CNValuePath.Element>?, NSError> switch load() { case .success(let mval): result = mval._search(name: nm, value: val, in: root) case .failure(let err): result = .failure(err) } return result } public override func _makeLabelTable(property name: String, path pth: Array<CNValuePath.Element>) -> Dictionary<String, Array<CNValuePath.Element>> { switch load() { case .success(let mval): return mval._makeLabelTable(property: name, path: pth) case .failure(let err): CNLog(logLevel: .error, message: "Error: \(err.toString())", atFunction: #function, inFile: #file) return [:] } } public override func clone() -> CNMutableValue { return CNMutableValueSegment(value: mSegmentValue, sourceDirectory: self.sourceDirectory, cacheDirectory: self.cacheDirectory) } public override func toValue() -> CNValue { return .dictionaryValue(mSegmentValue.toValue()) } }
0bba933273f801feae96bdefeab90f30
30.130081
150
0.712196
false
false
false
false
JaSpa/swift
refs/heads/master
test/SILGen/scalar_to_tuple_args.swift
apache-2.0
2
// RUN: %target-swift-frontend -Xllvm -new-mangling-for-tests -emit-silgen %s | %FileCheck %s func inoutWithDefaults(_ x: inout Int, y: Int = 0, z: Int = 0) {} func inoutWithCallerSideDefaults(_ x: inout Int, y: Int = #line) {} func scalarWithDefaults(_ x: Int, y: Int = 0, z: Int = 0) {} func scalarWithCallerSideDefaults(_ x: Int, y: Int = #line) {} func tupleWithDefaults(x x: (Int, Int), y: Int = 0, z: Int = 0) {} func variadicFirst(_ x: Int...) {} func variadicSecond(_ x: Int, _ y: Int...) {} var x = 0 // CHECK: [[X_ADDR:%.*]] = global_addr @_T020scalar_to_tuple_args1xSiv : $*Int // CHECK: [[INOUT_WITH_DEFAULTS:%.*]] = function_ref @_T020scalar_to_tuple_args17inoutWithDefaultsySiz_Si1ySi1ztF // CHECK: [[DEFAULT_Y:%.*]] = apply {{.*}} : $@convention(thin) () -> Int // CHECK: [[DEFAULT_Z:%.*]] = apply {{.*}} : $@convention(thin) () -> Int // CHECK: apply [[INOUT_WITH_DEFAULTS]]([[X_ADDR]], [[DEFAULT_Y]], [[DEFAULT_Z]]) inoutWithDefaults(&x) // CHECK: [[INOUT_WITH_CALLER_DEFAULTS:%.*]] = function_ref @_T020scalar_to_tuple_args27inoutWithCallerSideDefaultsySiz_Si1ytF // CHECK: [[LINE_VAL:%.*]] = integer_literal // CHECK: [[LINE:%.*]] = apply {{.*}}([[LINE_VAL]] // CHECK: apply [[INOUT_WITH_CALLER_DEFAULTS]]([[X_ADDR]], [[LINE]]) inoutWithCallerSideDefaults(&x) // CHECK: [[SCALAR_WITH_DEFAULTS:%.*]] = function_ref @_T020scalar_to_tuple_args0A12WithDefaultsySi_Si1ySi1ztF // CHECK: [[X:%.*]] = load [trivial] [[X_ADDR]] // CHECK: [[DEFAULT_Y:%.*]] = apply {{.*}} : $@convention(thin) () -> Int // CHECK: [[DEFAULT_Z:%.*]] = apply {{.*}} : $@convention(thin) () -> Int // CHECK: apply [[SCALAR_WITH_DEFAULTS]]([[X]], [[DEFAULT_Y]], [[DEFAULT_Z]]) scalarWithDefaults(x) // CHECK: [[SCALAR_WITH_CALLER_DEFAULTS:%.*]] = function_ref @_T020scalar_to_tuple_args0A22WithCallerSideDefaultsySi_Si1ytF // CHECK: [[X:%.*]] = load [trivial] [[X_ADDR]] // CHECK: [[LINE_VAL:%.*]] = integer_literal // CHECK: [[LINE:%.*]] = apply {{.*}}([[LINE_VAL]] // CHECK: apply [[SCALAR_WITH_CALLER_DEFAULTS]]([[X]], [[LINE]]) scalarWithCallerSideDefaults(x) // CHECK: [[TUPLE_WITH_DEFAULTS:%.*]] = function_ref @_T020scalar_to_tuple_args0C12WithDefaultsySi_Sit1x_Si1ySi1ztF // CHECK: [[X1:%.*]] = load [trivial] [[X_ADDR]] // CHECK: [[X2:%.*]] = load [trivial] [[X_ADDR]] // CHECK: [[DEFAULT_Y:%.*]] = apply {{.*}} : $@convention(thin) () -> Int // CHECK: [[DEFAULT_Z:%.*]] = apply {{.*}} : $@convention(thin) () -> Int // CHECK: apply [[TUPLE_WITH_DEFAULTS]]([[X1]], [[X2]], [[DEFAULT_Y]], [[DEFAULT_Z]]) tupleWithDefaults(x: (x,x)) // CHECK: [[VARIADIC_FIRST:%.*]] = function_ref @_T020scalar_to_tuple_args13variadicFirstySaySiG_dtF // CHECK: [[ALLOC_ARRAY:%.*]] = apply {{.*}} -> (@owned Array<τ_0_0>, Builtin.RawPointer) // CHECK: [[ARRAY:%.*]] = tuple_extract [[ALLOC_ARRAY]] {{.*}}, 0 // CHECK: [[MEMORY:%.*]] = tuple_extract [[ALLOC_ARRAY]] {{.*}}, 1 // CHECK: [[ADDR:%.*]] = pointer_to_address [[MEMORY]] // CHECK: [[X:%.*]] = load [trivial] [[X_ADDR]] // CHECK: store [[X]] to [trivial] [[ADDR]] // CHECK: apply [[VARIADIC_FIRST]]([[ARRAY]]) variadicFirst(x) // CHECK: [[VARIADIC_SECOND:%.*]] = function_ref @_T020scalar_to_tuple_args14variadicSecondySi_SaySiGdtF // CHECK: [[ALLOC_ARRAY:%.*]] = apply {{.*}} -> (@owned Array<τ_0_0>, Builtin.RawPointer) // CHECK: [[ARRAY:%.*]] = tuple_extract [[ALLOC_ARRAY]] {{.*}}, 0 // CHECK: [[X:%.*]] = load [trivial] [[X_ADDR]] // CHECK: apply [[VARIADIC_SECOND]]([[X]], [[ARRAY]]) variadicSecond(x)
aab1e78414d663d5408742fc1b970ffa
52.123077
126
0.607588
false
false
false
false
nathantannar4/NTComponents
refs/heads/master
NTComponents/Extensions/UIColor.swift
mit
1
// // UIColor.swift // NTComponents // // Copyright © 2017 Nathan Tannar. // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to deal // in the Software without restriction, including without limitation the rights // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell // copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in all // copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE // SOFTWARE. // // Created by Nathan Tannar on 2/12/17. // public extension UIColor { //**************************************/ // Convenience Initilizers //**************************************/ /// Takes a 6 character HEX string and initializes a corresponding UIColor. Initializes as UIColor.white /// any discrepancies are found. (A # character will be automatically removed if added) /// /// - Parameter hex: 6 HEX color code public convenience init(hex: String) { var cString:String = hex.trimmingCharacters(in: .whitespacesAndNewlines).uppercased() if (cString.hasPrefix("#")) { cString.remove(at: cString.startIndex) } if ((cString.characters.count) != 6) { self.init(red: 0, green: 0, blue: 0, alpha: 1) } else { var rgbValue:UInt32 = 0 Scanner(string: cString).scanHexInt32(&rgbValue) self.init( red: CGFloat((rgbValue & 0xFF0000) >> 16) / 255.0, green: CGFloat((rgbValue & 0x00FF00) >> 8) / 255.0, blue: CGFloat(rgbValue & 0x0000FF) / 255.0, alpha: CGFloat(1.0) ) } } /// Initializes a UIColor for its corresponding rgba UInt /// /// - Parameter rgba: UInt public convenience init(rgba: UInt){ let sRgba = min(rgba,0xFFFFFFFF) let red: CGFloat = CGFloat((sRgba & 0xFF000000) >> 24) / 255.0 let green: CGFloat = CGFloat((sRgba & 0x00FF0000) >> 16) / 255.0 let blue: CGFloat = CGFloat((sRgba & 0x0000FF00) >> 8) / 255.0 let alpha: CGFloat = CGFloat(sRgba & 0x000000FF) / 255.0 self.init(red: red, green: green, blue: blue, alpha: alpha) } public convenience init(r: CGFloat, g: CGFloat, b: CGFloat){ self.init(red: r / 255, green: g / 255, blue: b / 255, alpha: 1) } //**************************************/ // Functions //**************************************/ func lighter(by percentage: CGFloat = 30.0) -> UIColor { return self.adjust(by: abs(percentage)) ?? .white } func darker(by percentage: CGFloat = 30.0) -> UIColor { return self.adjust(by: -1 * abs(percentage)) ?? .black } /// Performs an equivalent to the .map({}) function, adjusting the current r, g, b value by the percentage /// /// - Parameter percentage: CGFloat /// - Returns: UIColor or nil if there was an error func adjust(by percentage: CGFloat = 30.0) -> UIColor? { var r:CGFloat=0, g:CGFloat=0, b:CGFloat=0, a:CGFloat=0; if (self.getRed(&r, green: &g, blue: &b, alpha: &a)){ return UIColor(red: min(r + percentage/100, 1.0), green: min(g + percentage/100, 1.0), blue: min(b + percentage/100, 1.0), alpha: a) } else{ return nil } } func withAlpha(_ alpha: CGFloat) -> UIColor { return self.withAlphaComponent(alpha) } func isDarker(than color: UIColor) -> Bool { return self.luminance < color.luminance } func isLighter(than color: UIColor) -> Bool { return !self.isDarker(than: color) } //**************************************/ // Extended Variables //**************************************/ var ciColor: CIColor { return CIColor(color: self) } var RGBA: [CGFloat] { return [ciColor.red, ciColor.green, ciColor.blue, ciColor.alpha] } var luminance: CGFloat { let RGBA = self.RGBA func lumHelper(c: CGFloat) -> CGFloat { return (c < 0.03928) ? (c/12.92): pow((c+0.055)/1.055, 2.4) } return 0.2126 * lumHelper(c: RGBA[0]) + 0.7152 * lumHelper(c: RGBA[1]) + 0.0722 * lumHelper(c: RGBA[2]) } var isDark: Bool { return self.luminance < 0.5 } var isLight: Bool { return !self.isDark } var isBlackOrWhite: Bool { let RGBA = self.RGBA let isBlack = RGBA[0] < 0.09 && RGBA[1] < 0.09 && RGBA[2] < 0.09 let isWhite = RGBA[0] > 0.91 && RGBA[1] > 0.91 && RGBA[2] > 0.91 return isBlack || isWhite } /// Apples default tint color static var lightBlue: UIColor { get { return UIColor(hex: "007AFF") } } }
6a65d595c404f38d9fbb6f1dffc80e76
33.277108
111
0.555009
false
false
false
false
eliakorkmaz/iCard
refs/heads/master
iCard/iCreditCard.swift
mit
1
// // iCreditCard.swift // iCard // // Created by xcodewarrior on 14.08.2017. // Copyright © 2017 EmrahKorkmaz. All rights reserved. // import UIKit class iCreditCard: UIView { lazy var contentView: UIView = { let view:UIView = UIView() view.backgroundColor = UIColor.clear return view }() lazy var bankNameLabel: UILabel = { let label:UILabel = UILabel() label.font = UIFont.init(name: "Avenir-Black", size: 20) label.text = "BANK NAME" label.textAlignment = .left label.textColor = UIColor.white return label }() lazy var topSeparator: UIView = { let view:UIView = UIView() view.backgroundColor = UIColor.white return view }() lazy var creditCardButton: UIButton = { let button:UIButton = UIButton() button.setImage(UIImage.init(named: "creditCardBackground"), for: .normal) button.layer.cornerRadius = 8 button.isUserInteractionEnabled = false button.showsTouchWhenHighlighted = false return button }() lazy var backgroundImageView: UIImageView = { let imageView:UIImageView = UIImageView() imageView.contentMode = .scaleToFill imageView.layer.masksToBounds = true imageView.layer.cornerRadius = 8 return imageView }() lazy var chipIconImageView: UIImageView = { let imageView:UIImageView = UIImageView() imageView.contentMode = .scaleAspectFit imageView.layer.masksToBounds = true imageView.layer.cornerRadius = 5 imageView.image = UIImage.init(named: "chip1") return imageView }() lazy var creditCardNumbers: UILabel = { let label:UILabel = UILabel() label.textAlignment = .left label.textColor = UIColor.white label.text = "4111 1111 1111 1111" label.font = UIFont.init(name: "Halter", size: 16) return label }() lazy var creditNumberTitleLabel: UILabel = { let label:UILabel = UILabel() label.text = "CARD NUMBER" label.font = UIFont.init(name: "Avenir-Light", size: 8) label.textColor = UIColor.white label.textAlignment = .left return label }() lazy var creditCardLastUsage: UILabel = { let label:UILabel = UILabel() label.text = "06/21" label.textColor = UIColor.white label.font = UIFont.init(name: "Halter", size: 14) label.textAlignment = .center return label }() lazy var lastUsageTitleLabel: UILabel = { let label:UILabel = UILabel() label.text = "MONTH/YEAR" label.textColor = UIColor.white label.font = UIFont.init(name: "Avenir-Light", size: 8) return label }() lazy var validThruLabel: UILabel = { let label:UILabel = UILabel() label.text = "VALID THRU" label.textAlignment = .center label.textColor = UIColor.white label.font = UIFont.init(name: "Avenir-Light", size: 8) label.numberOfLines = 0 return label }() lazy var cardBrandName: UILabel = { let label:UILabel = UILabel() label.text = "BANK NAME" label.font = UIFont.init(name: "Avenir-Black", size: 20) label.textAlignment = .left label.textColor = UIColor.white return label }() lazy var cardBrandImageView: UIImageView = { let imageView:UIImageView = UIImageView() imageView.contentMode = .scaleAspectFit imageView.layer.masksToBounds = true imageView.layer.cornerRadius = 5 imageView.image = UIImage.init(named: "maestro2Icon") return imageView }() lazy var cardBrandImageViewBottom: UIImageView = { let imageView:UIImageView = UIImageView() imageView.contentMode = .scaleAspectFit imageView.layer.masksToBounds = true imageView.layer.cornerRadius = 5 imageView.image = UIImage.init(named: "visaIcon") return imageView }() lazy var cardholderLabel: UILabel = { let label:UILabel = UILabel() label.text = "CARDHOLDER" label.font = UIFont.init(name: "Avenir-Black", size: 20) label.textColor = UIColor.white return label }() convenience init(){ self.init(cardStyleWithBackgroundColor: .withBothBankIcon, withCardColors: .yelloway, pinIcon: .chip1, creditIcons: .cirrusIcon) } convenience init(cardColors: cardColors){ self.init(cardStyleWithBackgroundColor: .withBothBankIcon, withCardColors: .yelloway, pinIcon: .chip2, creditIcons: .americanExpressIcon) } init(cardStyleWithBackgroundColor: cardStyle , withCardColors colors: cardColors , pinIcon: chipIcons , creditIcons: creditIcons){ super.init(frame: CGRect()) addItemsWithColors(cardStyleWithBackgroundColor, colors: colors, chipIcon: pinIcon, creditIcon: creditIcons) settingForLayout(cardStyle: cardStyleWithBackgroundColor, cardVisual: cardVisual.withBackgroundColor, withSeparator: true) } init(cardStyleWithBackgroundImage: cardStyle , withCardImage: UIImage?, pinIcon: chipIcons , creditIcons: creditIcons){ super.init(frame: CGRect()) addItemsWithImage(image: withCardImage, cardStyleWithBackgroundImage, chipIcon: pinIcon, creditIcon: creditIcons) settingForLayout(cardStyle: cardStyleWithBackgroundImage, cardVisual: cardVisual.withBackgroundImage, withSeparator: true) } fileprivate func addItemsWithImage(image backgroundImage: UIImage? , _ cardStyle: cardStyle, chipIcon: chipIcons , creditIcon: creditIcons){ self.addSubview(contentView) self.addSubview(backgroundImageView) self.addSubview(bankNameLabel) self.addSubview(creditCardButton) self.addSubview(chipIconImageView) self.addSubview(creditCardNumbers) self.addSubview(creditNumberTitleLabel) self.addSubview(creditCardLastUsage) self.addSubview(lastUsageTitleLabel) self.addSubview(validThruLabel) self.addSubview(cardBrandName) self.addSubview(cardholderLabel) if let image = backgroundImage{ self.backgroundImageView.image = image }else{ fillWithColor(color: cardColors.yelloway) } if cardStyle == .withBothBankIcon{ self.addSubview(cardBrandImageView) cardBrandImageView.image = creditIconImage(creditIcon: creditIcon) self.addSubview(cardBrandImageViewBottom) cardBrandImageViewBottom.image = creditIconImage(creditIcon: creditIcon) }else if cardStyle == .withTopBankIcon{ self.addSubview(cardBrandImageView) cardBrandImageView.image = creditIconImage(creditIcon: creditIcon) }else if cardStyle == .withBottomBankIcon{ self.addSubview(cardBrandImageViewBottom) cardBrandImageViewBottom.image = creditIconImage(creditIcon: creditIcon) }else{ // nothing will be added } switch chipIcon{ case .chip1: chipIconImageView.image = UIImage(named: "chip1") case .chip2: chipIconImageView.image = UIImage(named: "chip2") case .chip3: chipIconImageView.image = UIImage(named: "chip1") } self.addSubview(topSeparator) } fileprivate func addItemsWithColors(_ cardStyle: cardStyle , colors: cardColors , chipIcon: chipIcons , creditIcon: creditIcons){ self.addSubview(contentView) self.addSubview(bankNameLabel) self.addSubview(creditCardButton) self.addSubview(chipIconImageView) self.addSubview(creditCardNumbers) self.addSubview(creditNumberTitleLabel) self.addSubview(creditCardLastUsage) self.addSubview(lastUsageTitleLabel) self.addSubview(validThruLabel) self.addSubview(cardBrandName) self.addSubview(cardholderLabel) if cardStyle == .withBothBankIcon{ self.addSubview(cardBrandImageView) cardBrandImageView.image = creditIconImage(creditIcon: creditIcon) self.addSubview(cardBrandImageViewBottom) cardBrandImageViewBottom.image = creditIconImage(creditIcon: creditIcon) }else if cardStyle == .withTopBankIcon{ self.addSubview(cardBrandImageView) cardBrandImageView.image = creditIconImage(creditIcon: creditIcon) }else if cardStyle == .withBottomBankIcon{ self.addSubview(cardBrandImageViewBottom) cardBrandImageViewBottom.image = creditIconImage(creditIcon: creditIcon) }else{ // nothing will be added } switch chipIcon{ case .chip1: chipIconImageView.image = UIImage(named: "chip1") case .chip2: chipIconImageView.image = UIImage(named: "chip2") case .chip3: chipIconImageView.image = UIImage(named: "chip3") } self.addSubview(topSeparator) fillWithColor(color: colors) } fileprivate func fillWithColor(color: cardColors){ switch color { case .blueway: self.backgroundColor = UIColor(r: 28, g: 91, b: 140, alpha: 1) case .yelloway: self.backgroundColor = UIColor(r: 182, g: 152, b: 65, alpha: 1) case .greenway: self.backgroundColor = UIColor(r: 46, g: 204, b: 113, alpha: 1) } } fileprivate func settingForLayout(cardStyle style: cardStyle , cardVisual : cardVisual , withSeparator: Bool){ self.layer.cornerRadius = 8 if cardVisual == .withBackgroundImage { backgroundImageView.snp.makeConstraints({ (make) in make.left.equalTo(self.snp.left) make.right.equalTo(self.snp.right) make.top.equalTo(self.snp.top) make.bottom.equalTo(self.snp.bottom) }) } contentView.snp.makeConstraints({ (make) in make.left.equalTo(self.snp.left) make.right.equalTo(self.snp.right) make.top.equalTo(self.snp.top) make.bottom.equalTo(self.snp.bottom) }) chipIconImageView.snp.makeConstraints({ (make) in make.height.equalTo(40) make.width.equalTo(60) make.left.equalTo(self.snp.left).offset(15) make.bottom.equalTo(self.snp.centerY) }) creditCardNumbers.snp.makeConstraints({ (make) in make.left.equalTo(chipIconImageView.snp.left).offset(8) make.right.equalTo(self.snp.right).offset(-15) make.centerX.equalTo(self.snp.centerX) make.top.equalTo(chipIconImageView.snp.bottom).offset(5) }) creditNumberTitleLabel.snp.makeConstraints({ (make) in make.left.equalTo(creditCardNumbers) make.top.equalTo(creditCardNumbers.snp.bottom).offset(1) }) lastUsageTitleLabel.snp.makeConstraints({ (make) in make.centerX.equalTo(self.snp.centerX) make.centerY.equalTo(creditNumberTitleLabel.snp.centerY) }) creditCardLastUsage.snp.makeConstraints({ (make) in make.centerX.equalTo(lastUsageTitleLabel.snp.centerX) make.top.equalTo(lastUsageTitleLabel.snp.bottom).offset(1) }) validThruLabel.snp.makeConstraints({ (make) in make.centerY.equalTo(creditCardLastUsage) make.right.equalTo(creditCardLastUsage.snp.left).offset(-1) make.width.equalTo(30) }) if style == .withDefaultTitles{ cardBrandName.snp.makeConstraints({ (make) in make.top.equalTo(self.snp.top).offset(10) make.left.equalTo(self.snp.left).offset(10) }) topSeparator.snp.makeConstraints({ (make) in make.left.equalTo(self.snp.left) make.right.equalTo(self.snp.right) make.height.equalTo(2) make.top.equalTo(cardBrandName.snp.bottom).offset(1) }) }else if style == .withBottomBankIcon{ cardBrandImageViewBottom.snp.makeConstraints({ (make) in make.right.equalTo(self.snp.right).offset(-10) make.bottom.equalTo(self.snp.bottom).offset(-10) make.height.equalTo(30) make.width.equalTo(40) }) topSeparator.snp.makeConstraints({ (make) in make.left.equalTo(self.snp.left) make.right.equalTo(self.snp.right) make.height.equalTo(2) make.top.equalTo(self.snp.top).offset(41) }) }else if style == .withTopBankIcon{ cardBrandImageView.snp.makeConstraints({ (make) in make.top.equalTo(self.snp.top).offset(10) make.right.equalTo(self.snp.right).offset(-10) make.height.equalTo(30) make.width.equalTo(40) }) topSeparator.snp.makeConstraints({ (make) in make.left.equalTo(self.snp.left) make.right.equalTo(self.snp.right) make.height.equalTo(2) make.top.equalTo(cardBrandImageView.snp.bottom).offset(1) }) }else{ cardBrandImageView.snp.makeConstraints({ (make) in make.top.equalTo(self.snp.top).offset(10) make.right.equalTo(self.snp.right).offset(-10) make.height.equalTo(30) make.width.equalTo(40) }) cardBrandImageViewBottom.snp.makeConstraints({ (make) in make.right.equalTo(self.snp.right).offset(-10) make.bottom.equalTo(self.snp.bottom).offset(-10) make.height.equalTo(30) make.width.equalTo(40) }) topSeparator.snp.makeConstraints({ (make) in make.left.equalTo(self.snp.left) make.right.equalTo(self.snp.right) make.height.equalTo(2) make.top.equalTo(cardBrandImageView.snp.bottom).offset(1) }) } cardholderLabel.snp.makeConstraints({ (make) in make.left.equalTo(creditCardNumbers) make.bottom.equalTo(self.snp.bottom).offset(-10) }) } override init(frame: CGRect){ super.init(frame: frame) } required init?(coder aDecoder: NSCoder) { super.init(coder: aDecoder) } override func layoutSubviews() { super.layoutSubviews() } } public enum cardColors{ case blueway case yelloway case greenway } public enum cardVisual{ case withBackgroundColor case withBackgroundImage } public enum cardStyle{ case withDefaultTitles case withTopBankIcon case withBottomBankIcon case withBothBankIcon } public enum creditIcons{ case americanExpressIcon case bitcoinIcon case bluePayIcon case cirrusIcon case citiIcon case clickBank case cvsIcon case googleWalletIcon case hsbcIcon case maestroIcon case maestroIcon2 case masterCard case masterCardMini case masterCardDetail case moneyGramIcon case paypalIcon case paypalIconSimple case visaIcon case visaIconBigger case visaIconText case wePayIcon case westernUnionIcon } public enum chipIcons{ case chip1 case chip2 case chip3 } extension UIColor{ convenience init(r: Float, g: Float , b: Float , alpha: Int) { self.init(red: CGFloat(r/255), green: CGFloat(g/255), blue: CGFloat(b/255), alpha: CGFloat(alpha)) } } extension iCreditCard{ fileprivate func creditIconImage(creditIcon toImage: creditIcons) -> UIImage{ switch toImage { case .americanExpressIcon: return UIImage(named: "americanExpressIcon")! case .bitcoinIcon: return UIImage(named: "bitcoinIcon")! case .bluePayIcon: return UIImage(named: "bluePayIcon")! case .cirrusIcon: return UIImage(named: "cirrusIcon")! case .citiIcon: return UIImage(named: "citiIcon")! case .clickBank: return UIImage(named: "clickBank")! case .cvsIcon: return UIImage(named: "cvsIcon")! case .googleWalletIcon: return UIImage(named: "googleWalletIcon")! case .hsbcIcon: return UIImage(named: "hsbcIcon")! case .maestroIcon: return UIImage(named: "maestroIcon")! case .maestroIcon2: return UIImage(named: "maestro2Icon")! case .masterCard: return UIImage(named: "masterCard")! case .masterCardMini: return UIImage(named: "masterCardMini")! case .masterCardDetail: return UIImage(named: "masterCardDetail")! case .moneyGramIcon: return UIImage(named: "moneygramIcon")! case .paypalIcon: return UIImage(named: "paypal2Icon")! case .paypalIconSimple: return UIImage(named: "paypalIcon")! case .visaIcon: return UIImage(named: "visaIcon")! case .visaIconBigger: return UIImage(named: "visaIconBigger")! case .visaIconText: return UIImage(named: "visaIconText")! case .wePayIcon: return UIImage(named: "wepayIcon")! case .westernUnionIcon: return UIImage(named: "westernUnionIcon")! } } }
371ad5ac29db6ffc021f9e3cb80470d0
34.461538
145
0.613938
false
false
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false
timfuqua/Bourgeoisie
refs/heads/master
Bourgeoisie/Pods/Buckets/Source/Graph.swift
mit
1
// // Graph.swift // Buckets // // Created by Mauricio Santos on 2/19/15. // Copyright (c) 2015 Mauricio Santos. All rights reserved. // import Foundation /// A simple directed graph: that is, one with no loops (edges /// connected at both ends to the same vertex) and no more than one edge /// in the same direction between any two different vertices. /// All vertices in the graph are unique. /// The preferred way to insert vertices and edges is using subscript notation. Example: /// `graph["NY", "Boston"] = distance` /// /// Conforms to `SequenceType`. public struct Graph<Vertex: Hashable, Edge> { private typealias GraphNode = VertexNode<Vertex, Edge> // MARK: Creating a Graph /// Creates an empty graph. public init() {} // MARK: Querying a Graph /// Number of vertices stored in the graph. public var count: Int { return nodes.count } /// Returns `true` if and only if `count == 0`. public var isEmpty: Bool { return count == 0 } /// Returns `true` if every pair of distinct vertices is connected by a /// unique edge (one in each direction). public var isComplete: Bool { return !nodes.values.contains { $0.adjacencyList.count != count - 1 } } /// Returns `true` if there's not a path starting and ending /// at the same vertex. public var isAcyclic: Bool { var visited = Set<GraphNode>() for sourceNode in nodes.values { var path = [Vertex]() for neighbor in sourceNode.successors { if containsPathFrom(neighbor, to: sourceNode, visited: &visited, path: &path) { return false } } } return true } /// Returns the vertices stored in the graph. public var vertices: Set<Vertex> { return Set(nodes.keys) } /// Returns the edges stored in the graph. public var edges: [Edge] { var edges = [Edge]() for node in nodes.values { edges += node.edges } return edges } /// Returns `true` if the graph contains the given vertex. public func containsVertex(vertex: Vertex) -> Bool { return nodes[vertex] != nil } /// Returns `true` if the graph contains an edge from `source` to `destination`. /// Subscript notation is preferred. public func containsEdgeFrom(source: Vertex, to destination: Vertex) -> Bool { return edgeFrom(source, to: destination) != nil } /// Returns the edge connecting `source` to `destination` if it exists. /// Subscript notation is preferred. public func edgeFrom(source: Vertex, to destination: Vertex) -> Edge? { if let sourceNode = nodes[source], destinationNode = nodes[destination] { return sourceNode.edgeConnectingTo(destinationNode) } return nil } /// Returns the set of direct successors of the given vertex. An empty set /// is returned if the vertex does not exist. public func neighbors(source: Vertex) -> Set<Vertex> { if let node = nodes[source] { return Set(node.successors.map{$0.data}) } return [] } /// Returns an array of vertices representing a path from `source` to `destination`, if it exists. /// /// - returns: An array containing at least two vertices (`source` and `destination`) or an empty array. public func pathFrom(source: Vertex, to destination: Vertex) -> [Vertex] { if let sourceNode = nodes[source], destinationNode = nodes[destination] { var path = [Vertex]() var visited = Set<GraphNode>() for successor in sourceNode.successors { if containsPathFrom(successor, to: destinationNode, visited: &visited, path: &path) { return [source] + path } } } return [] } /// Returns a generator iterating over the vertices in the specified order starting at the given vertex. /// Valid options are .DepthFirst and .BreadthFirst. /// /// The generator never returns the same vertex more than once. public func generateAt(source: Vertex, order: GraphTraversalOrder) -> AnyGenerator<Vertex> { if let sourceNode = nodes[source] { let nextNode: () -> GraphNode? let visitEventually: (GraphNode) -> Void switch order { case .DepthFirst: var nextVertices = Stack<GraphNode>() nextNode = {nextVertices.pop()} visitEventually = {nextVertices.push($0)} case .BreadthFirst: var nextVertices = Queue<GraphNode>() nextNode = {nextVertices.dequeue()} visitEventually = {nextVertices.enqueue($0)} } return vertexGenerator(sourceNode, nextNode: nextNode, visitEventually: visitEventually) } return anyGenerator(EmptyGenerator()) } // MARK: Adding and Removing Elements // Gets, sets, or deletes an edge between vertices. // The vertices are inserted if they don´t exist in the graph, except when removing. public subscript(source: Vertex, destination: Vertex) -> Edge? { get { return edgeFrom(source, to: destination) } set { if let newValue = newValue { insertEdge(newValue, from: source, to: destination) } else { removeEdgeFrom(source, to: destination) } } } /// Inserts the given vertex to the graph if it doesn't exist. public mutating func insertVertex(vertex: Vertex) { if !containsVertex(vertex) { copyMyself() nodes[vertex] = GraphNode(vertex) } } /// Removes and returns the given vertex from the graph if it was present. public mutating func removeVertex(vertex : Vertex) -> Vertex? { if containsVertex(vertex) { copyMyself() let value = nodes.removeValueForKey(vertex)?.data for other in nodes.keys { removeEdgeFrom(other, to: vertex) } return value } return nil } /// Connects two vertices with the given edge. If an edge already exists, it is replaced. /// Subscript notation is preferred. public mutating func insertEdge(edge: Edge, from source: Vertex, to destination: Vertex) { if source == destination { fatalError("Simple graphs can't have edges connected at both ends to the same vertex.") } copyMyself() insertVertex(source) insertVertex(destination) removeEdgeFrom(source, to: destination) nodes[source]?.connectTo(nodes[destination]!, withEdge: edge) } /// Removes and returns the edge connecting the given vertices if it exists. public mutating func removeEdgeFrom(source: Vertex, to destination: Vertex) -> Edge? { if containsVertex(source) && containsVertex(destination) { copyMyself() return nodes[source]!.removeConnectionTo(nodes[destination]!) } return nil } /// Removes all vertices and edges from the graph, and by default /// clears the underlying storage buffer. public mutating func removeAll(keepCapacity keep: Bool = true) { nodes.removeAll(keepCapacity: keep) } // MARK: Private Properties and Helper Methods /// Adjacency lists graph representation. private var nodes = [Vertex: GraphNode]() /// Unique identifier to perform copy-on-write. private var tag = Tag() /// Finds a path from `source` to `destination` recursively. private func containsPathFrom(source: GraphNode, to destination: GraphNode, inout visited: Set<GraphNode> , inout path: [Vertex]) -> Bool { if visited.contains(source) { return false } visited.insert(source) path.append(source.data) if source == destination { return true } for vertex in source.successors { if containsPathFrom(vertex, to: destination, visited: &visited, path: &path) { return true } } path.removeLast() return false } /// Returns a generator over the vertices starting at the given node. /// The generator never returns the same vertex twice. /// Using nextVertex and visitEventually allows you to specify the order of traversal. /// /// - parameter source: The first node to visit. /// - parameter nextNode: Returns the next node to visit. /// - parameter visitEventually: Gives a neighbor of the vertex previously returned by nextNode(). private func vertexGenerator(source: GraphNode, nextNode:() -> GraphNode?, visitEventually: (GraphNode)->Void) -> AnyGenerator<Vertex> { var visited = Set<GraphNode>() visitEventually(source) return anyGenerator { if let next = nextNode() { visited.insert(next) for successor in next.successors { if !visited.contains(successor) { visitEventually(successor) } } return next.data } return nil } } /// Creates a new copy of the nodes in the graph if there´s /// more than one strong reference pointing the graph's tag. /// /// The Graph itself is a value type but a VertexNode is a reference type, /// calling this method ensures copy-on-write behavior. private mutating func copyMyself() { if !isUniquelyReferencedNonObjC(&tag) { tag = Tag() var newNodes = [Vertex: GraphNode]() for vertex in nodes.keys { newNodes[vertex] = GraphNode(vertex) } for (vertex, oldNode) in nodes { let newNode = newNodes[vertex]! let edges = oldNode.edges let successors = oldNode.successors.map{newNodes[$0.data]!} for (index, successor) in successors.enumerate() { newNode.connectTo(successor, withEdge: edges[index]) } } nodes = newNodes } } } extension Graph: SequenceType { // MARK: SequenceType Protocol Conformance /// Provides for-in loop functionality. /// /// - returns: A generator over the vertices. public func generate() -> AnyGenerator<Vertex> { return anyGenerator(nodes.keys.generate()) } } // MARK: - Operators // MARK: Graph Operators /// Returns `true` if and only if the graphs contain the same vertices and edges per vertex. /// The underlying edges must conform to the `Equatable` protocol. public func ==<V, E: Equatable>(lhs: Graph<V,E>, rhs: Graph<V,E>) -> Bool { if lhs.count != rhs.count { return false } for (vertex, lNode) in lhs.nodes { if rhs.nodes[vertex] == nil { return false } let rNode = rhs.nodes[vertex]! if lNode.adjacencyList.count != rNode.adjacencyList.count { return false } let containsAllEdges = !lNode.successors.contains { rNode.edgeConnectingTo($0) != lNode.edgeConnectingTo($0) } if !containsAllEdges { return false } } return true } public func !=<V, E: Equatable>(lhs: Graph<V,E>, rhs: Graph<V,E>) -> Bool { return !(lhs == rhs) } // MARK: - GraphTraversalOrder public enum GraphTraversalOrder { case DepthFirst case BreadthFirst } // MARK: - VertexNode private class VertexNode<V: Hashable, E>: Hashable { typealias Bridge = (destination: VertexNode<V,E>, edge: E) let data : V var adjacencyList = [Bridge]() var successors: LazyCollection<[VertexNode<V, E>]> { return LazyCollection(LazyCollection(adjacencyList).map{$0.destination}) } var edges: LazyCollection<[E]> { return LazyCollection(LazyCollection(adjacencyList).map{$0.edge}) } var hashValue: Int { return data.hashValue } init(_ vertex: V) { self.data = vertex } func connectTo(vertex: VertexNode, withEdge edge: E) { adjacencyList.append((vertex, edge)) } func edgeConnectingTo(vertex: VertexNode) -> E? { for neighbor in adjacencyList { if neighbor.destination == vertex { return neighbor.edge } } return nil } func removeConnectionTo(vertex: VertexNode) -> E? { for (index, neighbor) in adjacencyList.enumerate() { if neighbor.destination == vertex { return adjacencyList.removeAtIndex(index).edge } } return nil } } private func ==<V, E>(lhs: VertexNode<V, E>, rhs: VertexNode<V, E>) -> Bool { return lhs.data == rhs.data } // MARK: - Tag private class Tag {}
3514bc7a505c950ebed9497328bb65ed
32.576142
143
0.593469
false
false
false
false
BOTDOTME/AZExpandableIconListView
refs/heads/master
Pod/Classes/AZExpandableIconListView.swift
mit
1
// // AZExpandableIconListView.swift // Pods // // Created by Chris Wu on 01/28/2016. // Copyright (c) 2016 Chris Wu. All rights reserved. // import Foundation open class AZExpandableIconListView: UIView { fileprivate var icons: [(UILabel, UIImageView)] = [] fileprivate var scrollView: UIScrollView fileprivate var contentView: UIView fileprivate var isSetupFinished: Bool = false open var isExpanded: Bool = false fileprivate var middleItemSpacingConstraint: NSLayoutConstraint? fileprivate var rightMiddleItemSpacingConstraint: NSLayoutConstraint? fileprivate var leftMiddleItemSpacingConstraint: NSLayoutConstraint? fileprivate var rightItemSpacingConstraints: [NSLayoutConstraint] = [] fileprivate var leftItemSpacingConstraints: [NSLayoutConstraint] = [] open var imageSpacing: CGFloat = 4.0 open var onExpanded: (()->())? open var onCollapsed:(()->())? /// Image width is set to be always 80% of container view's frame width fileprivate var imageWidth: CGFloat { return scrollView.frame.height * 0.6 } fileprivate var halfImageWidth: CGFloat { return imageWidth * 0.5 } fileprivate var stretchedImageWidth: CGFloat { return (CGFloat(icons.count) * imageWidth) + (CGFloat(icons.count) * imageSpacing) } fileprivate var contractedImageWidth: CGFloat { return imageWidth + 0.20*CGFloat(icons.count - 1)*imageWidth } fileprivate var realContractedCenterOffset: CGFloat { return contractedImageWidth/2.0 - (imageWidth + 0.20*9.0*imageWidth)/2.0 } fileprivate var needsToAdjust: Bool { return icons.count > 10 ? true : false } /** Initializer - parameter frame: The frame - parameter images: An array of images that are going to be displayed - returns: an AZExpandableIconListView */ ///////////////////////////////////////////////////////////////////////////// public init(frame: CGRect, views: [(UILabel, UIImageView)], imageSpacing: CGFloat) { let bounds = CGRect(x: 0, y: 0, width: frame.width, height: frame.height) scrollView = UIScrollView(frame: bounds) scrollView.isScrollEnabled = true scrollView.bounces = false scrollView.showsHorizontalScrollIndicator = false scrollView.showsVerticalScrollIndicator = false scrollView.translatesAutoresizingMaskIntoConstraints = false contentView = UIView(frame: bounds) super.init(frame: bounds) self.imageSpacing = imageSpacing self.clipsToBounds = true let onTapView = UITapGestureRecognizer(target: self, action: #selector(AZExpandableIconListView.adjustView)) onTapView.numberOfTapsRequired = 2 scrollView.addGestureRecognizer(onTapView) var tag = views.count - 1 // Add the participantViews // Reverse the array of incoming participants so that the User is the last one added (is on top) for (label, image) in views.reversed() { image.frame = CGRect(x: 0, y: 0, width: imageWidth*0.5, height: imageWidth*0.5) image.tag = tag if tag > 9 { image.alpha = 0.0 } // if there are more than 10 participants, make the 11th - Nth participant invisible for now self.icons.append((label, image)) contentView.addSubview(image) tag -= 1 } // Reverse again so that constraints match in the future self.icons = self.icons.reversed() self.addSubview(scrollView) scrollView.addSubview(contentView) // constraints for scrollView and contentView self.addConstraint(NSLayoutConstraint(item: scrollView, attribute: NSLayoutAttribute.centerY, relatedBy: .equal, toItem: self, attribute: NSLayoutAttribute.centerY, multiplier: 1, constant: 0)) self.addConstraint(NSLayoutConstraint(item: scrollView, attribute: .width, relatedBy: .equal, toItem: self, attribute: .width, multiplier: 1, constant: 0)) scrollView.addConstraint(NSLayoutConstraint(item: contentView, attribute: NSLayoutAttribute.centerY, relatedBy: .equal, toItem: scrollView, attribute: NSLayoutAttribute.centerY, multiplier: 1, constant: 0)) updateConstraints() updateContentSize() } ///////////////////////////////////////////////////////////////////////////// public func adjustView(){ updateSpacingConstraints() isExpanded = !isExpanded displayNames() updateContentSize() UIView.animate(withDuration: 0.4, delay: 0, usingSpringWithDamping: 0.6, initialSpringVelocity: 0.3, options: UIViewAnimationOptions(), animations: { [weak self] in self?.layoutIfNeeded() }, completion: { [weak self] finished in if let weakself = self { if weakself.isExpanded { weakself.onExpanded?() } else { weakself.onCollapsed?() } } }) } ///////////////////////////////////////////////////////////////////////////// public required init?(coder aDecoder: NSCoder) { fatalError("init(coder:) has not been implemented") } ///////////////////////////////////////////////////////////////////////////// open override func updateConstraints() { super.updateConstraints() if isSetupFinished == false { setupInitialLayout() } } ///////////////////////////////////////////////////////////////////////////// fileprivate func setupInitialLayout() { var layoutConstraints:[NSLayoutConstraint] = [] let hasMiddle = icons.count % 2 == 0 ? false : true let middleIndex = hasMiddle ? ((icons.count - 1) / 2) : (icons.count / 2) let avatarYoffset = -(self.frame.height / 8) var previousRightView = icons[middleIndex].1 var previousLeftView = hasMiddle ? icons[middleIndex].1 : icons[middleIndex - 1].1 // Add constraints for middle Avatar(s) if hasMiddle { let middleView = icons[middleIndex].1 layoutConstraints.append(NSLayoutConstraint(item: middleView, attribute: NSLayoutAttribute.centerY, relatedBy: .equal, toItem: contentView, attribute: .centerY, multiplier: 1, constant: avatarYoffset)) layoutConstraints.append(NSLayoutConstraint(item: middleView, attribute: .width, relatedBy: .equal, toItem: contentView, attribute: .height, multiplier: 0.6, constant: 0)) layoutConstraints.append(NSLayoutConstraint(item: middleView, attribute: .height, relatedBy: .equal, toItem: contentView, attribute: .height, multiplier: 0.6, constant: 0)) self.middleItemSpacingConstraint = NSLayoutConstraint(item: middleView, attribute: NSLayoutAttribute.centerX, relatedBy: .equal, toItem: contentView, attribute: .centerX, multiplier: 1, constant: needsToAdjust ? realContractedCenterOffset : 1) layoutConstraints.append(self.middleItemSpacingConstraint!) } else { let middleRightView = icons[middleIndex].1 let middleLeftView = icons[middleIndex - 1].1 layoutConstraints.append(NSLayoutConstraint(item: middleRightView, attribute: NSLayoutAttribute.centerY, relatedBy: .equal, toItem: contentView, attribute: .centerY, multiplier: 1, constant: avatarYoffset)) layoutConstraints.append(NSLayoutConstraint(item: middleRightView, attribute: .width, relatedBy: .equal, toItem: contentView, attribute: .height, multiplier: 0.6, constant: 0)) layoutConstraints.append(NSLayoutConstraint(item: middleRightView, attribute: .height, relatedBy: .equal, toItem: contentView, attribute: .height, multiplier: 0.6, constant: 0)) self.rightMiddleItemSpacingConstraint = NSLayoutConstraint(item: middleRightView, attribute: NSLayoutAttribute.centerX, relatedBy: .equal, toItem: contentView, attribute: .centerX, multiplier: 1, constant: needsToAdjust ? realContractedCenterOffset + (imageWidth / 10) : imageWidth / 10) layoutConstraints.append(NSLayoutConstraint(item: middleLeftView, attribute: NSLayoutAttribute.centerY, relatedBy: .equal, toItem: contentView, attribute: .centerY, multiplier: 1, constant: avatarYoffset)) layoutConstraints.append(NSLayoutConstraint(item: middleLeftView, attribute: .width, relatedBy: .equal, toItem: contentView, attribute: .height, multiplier: 0.6, constant: 0)) layoutConstraints.append(NSLayoutConstraint(item: middleLeftView, attribute: .height, relatedBy: .equal, toItem: contentView, attribute: .height, multiplier: 0.6, constant: 0)) self.leftMiddleItemSpacingConstraint = NSLayoutConstraint(item: middleLeftView, attribute: NSLayoutAttribute.centerX, relatedBy: .equal, toItem: contentView, attribute: .centerX, multiplier: 1, constant: needsToAdjust ? realContractedCenterOffset - (imageWidth / 10) : -(imageWidth / 10)) layoutConstraints.append(self.rightMiddleItemSpacingConstraint!) layoutConstraints.append(self.leftMiddleItemSpacingConstraint!) } // Add constraints iteratively for the non-middle Avatars for index in (middleIndex + 1) ..< icons.count { let distanceFromCenter = index - middleIndex let rightView = icons[index].1 let leftView = hasMiddle ? icons[middleIndex - distanceFromCenter].1 : icons[(middleIndex - 1) - distanceFromCenter].1 // Proportion constraints layoutConstraints.append(NSLayoutConstraint(item: rightView, attribute: NSLayoutAttribute.centerY, relatedBy: .equal, toItem: contentView, attribute: .centerY, multiplier: 1, constant: avatarYoffset)) layoutConstraints.append(NSLayoutConstraint(item: rightView, attribute: .width, relatedBy: .equal, toItem: contentView, attribute: .height, multiplier: 0.6, constant: 0)) layoutConstraints.append(NSLayoutConstraint(item: rightView, attribute: .height, relatedBy: .equal, toItem: contentView, attribute: .height, multiplier: 0.6, constant: 0)) layoutConstraints.append(NSLayoutConstraint(item: leftView, attribute: NSLayoutAttribute.centerY, relatedBy: .equal, toItem: contentView, attribute: .centerY, multiplier: 1, constant: avatarYoffset)) layoutConstraints.append(NSLayoutConstraint(item: leftView, attribute: .width, relatedBy: .equal, toItem: contentView, attribute: .height, multiplier: 0.6, constant: 0)) layoutConstraints.append(NSLayoutConstraint(item: leftView, attribute: .height, relatedBy: .equal, toItem: contentView, attribute: .height, multiplier: 0.6, constant: 0)) // Spacing constraints self.rightItemSpacingConstraints.append(NSLayoutConstraint(item: rightView, attribute: .left, relatedBy: .equal, toItem: previousRightView, attribute: .right, multiplier: 1, constant: -imageWidth*0.8)) self.leftItemSpacingConstraints.append(NSLayoutConstraint(item: leftView, attribute: .right, relatedBy: .equal, toItem: previousLeftView, attribute: .left, multiplier: 1, constant: imageWidth*0.8)) previousRightView = rightView previousLeftView = leftView } layoutConstraints.append(contentsOf: rightItemSpacingConstraints) layoutConstraints.append(contentsOf: leftItemSpacingConstraints) contentView.addConstraints(layoutConstraints) isSetupFinished = true } ///////////////////////////////////////////////////////////////////////////// fileprivate func displayNames() { if (isExpanded) { var layoutConstraints: [NSLayoutConstraint] = [] for icon in self.icons { let label = icon.0 let image = icon.1 image.addSubview(label) layoutConstraints.append(NSLayoutConstraint(item: label, attribute: NSLayoutAttribute.centerX, relatedBy: .equal, toItem: image, attribute: .centerX, multiplier: 1, constant: 0)) layoutConstraints.append(NSLayoutConstraint(item: label, attribute: NSLayoutAttribute.centerY, relatedBy: .equal, toItem: image, attribute: NSLayoutAttribute.centerY, multiplier: 1, constant: imageWidth*0.75)) layoutConstraints.append(NSLayoutConstraint(item: label, attribute: .width, relatedBy: .equal, toItem: image, attribute: .width, multiplier: 1.50, constant: 1)) layoutConstraints.append(NSLayoutConstraint(item: label, attribute: .height, relatedBy: .equal, toItem: image, attribute: .height, multiplier: 0.25, constant: 1)) image.addConstraints(layoutConstraints) layoutConstraints = [] } } else { for icon in self.icons { icon.0.removeFromSuperview() } } } /** Update the contraints of image spacing based on whether the images are expanded or not. Update content size of the containing UIScrollView. */ ///////////////////////////////////////////////////////////////////////////// fileprivate func updateSpacingConstraints() { // Spacing constraints for expanding if !isExpanded { let width = stretchedImageWidth < scrollView.frame.width ? scrollView.frame.width : stretchedImageWidth contentView.frame = CGRect(x: scrollView.frame.origin.x, y: scrollView.frame.origin.y, width: width, height: scrollView.frame.height) scrollView.contentSize = CGSize(width: contentView.frame.width, height: scrollView.frame.height) if let midConstraint = self.middleItemSpacingConstraint { if needsToAdjust { midConstraint.constant = 1 } } for constraint in rightItemSpacingConstraints { constraint.constant = imageSpacing } for constraint in leftItemSpacingConstraints { constraint.constant = -imageSpacing } if let midRightConstraint = self.rightMiddleItemSpacingConstraint, let midLeftConstraint = self.leftMiddleItemSpacingConstraint { midRightConstraint.constant = (0.1 * imageWidth) + imageSpacing midLeftConstraint.constant = -((0.1 * imageWidth) + imageSpacing) } } // Spacing constraints for contracting else { contentView.frame = CGRect(x: scrollView.frame.origin.x, y: scrollView.frame.origin.y, width: scrollView.frame.width, height: scrollView.frame.height) scrollView.contentSize = CGSize(width: contentView.frame.width, height: scrollView.frame.height) if let midConstraint = self.middleItemSpacingConstraint { if needsToAdjust { midConstraint.constant = realContractedCenterOffset } } for constraint in rightItemSpacingConstraints { constraint.constant = -imageWidth*0.8 } for constraint in leftItemSpacingConstraints { constraint.constant = imageWidth*0.8 } if let midRightConstraint = self.rightMiddleItemSpacingConstraint, let midLeftConstraint = self.leftMiddleItemSpacingConstraint { midRightConstraint.constant = needsToAdjust ? realContractedCenterOffset + (imageWidth / 10) : imageWidth / 10 midLeftConstraint.constant = needsToAdjust ? realContractedCenterOffset - (imageWidth / 10) : -(imageWidth / 10) } } // Make participants visible / invisible appropriately for (_, image) in self.icons { if image.tag > 9 { image.alpha = isExpanded ? 0.0 : 1.0 } } } /** Update the content size of the containing UIScrollView based on whether the images are expanded or not. */ ///////////////////////////////////////////////////////////////////////////// fileprivate func updateContentSize() { let width = isExpanded ? stretchedImageWidth : contractedImageWidth scrollView.contentSize = CGSize(width: width, height: scrollView.frame.height) } /** Convert the passed in UIImage to a round UIImageView, plus add a white border around it. - parameter image: The icon - parameter frame: The container's frame of the image - returns: A circular UIImageView */ ///////////////////////////////////////////////////////////////////////////// fileprivate func buildCircularIconFrom(_ image:UIImage, containerFrame frame:CGRect) -> UIImageView { let newframe = CGRect(x: 0, y: 0, width: imageWidth, height: imageWidth) let imageView = UIImageView(frame:newframe) imageView.image = image let borderLayer = CALayer() let borderFrame = CGRect(x: -1, y: -1, width: newframe.width + 2, height: newframe.height + 2) borderLayer.backgroundColor = UIColor.clear.cgColor borderLayer.frame = borderFrame borderLayer.cornerRadius = newframe.width * 0.5 borderLayer.borderWidth = 2.0 borderLayer.borderColor = UIColor.clear.cgColor borderLayer.masksToBounds = false imageView.layer.addSublayer(borderLayer) imageView.clipsToBounds = false imageView.layer.cornerRadius = newframe.width * 0.5 return imageView } }
c62ce7b2d7af484818c57a92014a3017
54.835962
300
0.641243
false
false
false
false
DianQK/LearnRxSwift
refs/heads/master
LearnRxSwift/Rx.playground/Pages/Transforming.xcplaygroundpage/Contents.swift
mit
1
//: [上一节](@previous) - [目录](Index) import RxSwift /*: ## 变换 Observables 下面的这些操作符可以变换一个序列发射的值。这样我们的序列功能就强大了许多,创建,然后进行变换。甚至这里就类似于一条生产线。先做出一个原型,然后再进行各种加工,最后出我们想要的成品。 */ /*: ### `map` map 就是用你指定的方法去**变换每一个值**,这里非常类似 Swift 中的 map ,特别是对 SequenceType 的操作,几乎就是一个道理。一个一个的改变里面的值,并返回一个新的 functor 。 ![map](https://raw.githubusercontent.com/kzaher/rxswiftcontent/master/MarbleDiagrams/png/map.png) */ let disposeBag = DisposeBag() let originalSequence = Observable.of(1, 2, 3) originalSequence .map { number in number * 2 } .subscribe { print($0) } .addDisposableTo(disposeBag) /*: #### `mapWithIndex` 这是一个和 map 一起的操作,唯一的不同就是我们有了 **index** ,注意第一个是序列发射的值,第二个是 index 。 */ originalSequence .mapWithIndex { number, index in number * index } .subscribe { print($0) } .addDisposableTo(disposeBag) /*: ### `flatMap` 将一个序列发射的值**转换成序列**,然后将他们压平到一个序列。这也类似于 SequenceType 中的 `flatMap` 。 ![flatMap](https://raw.githubusercontent.com/kzaher/rxswiftcontent/master/MarbleDiagrams/png/flatmap.png) 我们来看这个有趣的例子: */ let sequenceInt = Observable.of(1, 2, 3) let sequenceString = Observable.of("A", "B", "C", "D", "E", "F", "--") sequenceInt .flatMap { (x:Int) -> Observable<String> in print("from sequenceInt \(x)") return sequenceString } .subscribe { print($0) } .addDisposableTo(disposeBag) /*: 可以看到每当 `sequenceInt` 发射一个值,最终订阅者都会依次收到 `A` `B` `C` `D` `E` `F` `--` ,但不会收到 Complete 。也就是说我们将三次转换的三个序列都压在了一起。只是这里的变换是每当发射一个整数,就发射一系列的字母和符号 `--` 。这很有意思,比简单的 map 强大很多。当你遇到数据异步变换或者更复杂的变换,记得尝试 `flatMap` 。比如像这样: Observable.of(1, 2, 4) .flatMap { fetch($0) } .subscribe { print($0) } .addDisposableTo(disposeBag) */ /*: #### `flatMapFirst` 将一个序列发射的值**转换成序列**,然后将他们压平到一个序列。这也类似于 SequenceType 中的 `flatMap` 。 ![flatMap](https://raw.githubusercontent.com/kzaher/rxswiftcontent/master/MarbleDiagrams/png/flatmap.png) */ /*: #### `flatMapLatest` 将一个序列发射的值**转换成序列**,然后将他们压平到一个序列。这也类似于 SequenceType 中的 `flatMap` 。 ![flatMap](https://raw.githubusercontent.com/kzaher/rxswiftcontent/master/MarbleDiagrams/png/flatmap.png) */ /*: #### `flatMapIndex` 将一个序列发射的值**转换成序列**,然后将他们压平到一个序列。这也类似于 SequenceType 中的 `flatMap` 。 ![flatMap](https://raw.githubusercontent.com/kzaher/rxswiftcontent/master/MarbleDiagrams/png/flatmap.png) */ /*: ### `scan` 应用一个 accumulator (累加) 的方法遍历一个序列,然后**返回累加的结果**。此外我们还需要一个初始的累加值。实时上这个操作就类似于 Swift 中的 `reduce` 。 ![scan](https://raw.githubusercontent.com/kzaher/rxswiftcontent/master/MarbleDiagrams/png/scan.png) */ let sequenceToSum = Observable.of(0, 1, 2, 3, 4, 5) sequenceToSum .scan(0) { acum, elem in acum + elem } .subscribe { print($0) }.addDisposableTo(disposeBag) /*: 图片就对应了这段代码的意思,每接收到一个值,就和上一次的累加值加起来并发射。这是一个很有趣的功能,你可以参见一下官方的计算器 Demo ,很有意思。记得,这里的 `scan` 以及 `reduce` 可不仅仅是只能用来累加,这是一个遍历所有值得过程,所以你可以在这做任何你想做的操作。 */ /*: ### `reduce` 和 `scan` 非常相似,唯一的不同是, `reduce` 会在序列结束时才发射最终的累加值。就是说,最终**只发射一个最终累加值** */ sequenceToSum .reduce(0) { acum, elem in acum + elem } .subscribe { print($0) }.addDisposableTo(disposeBag) /*: ### `buffer` 在特定的线程,定期定量收集序列发射的值,然后发射这些的值的集合。 ![buffer](http://reactivex.io/documentation/operators/images/Buffer.png) */ sequenceToSum .buffer(timeSpan: 5, count: 2, scheduler: MainScheduler.instance) .subscribe { print($0) }.addDisposableTo(disposeBag) /*: ### `window` window 和 buffer 非常类似。唯一的不同就是 window 发射的是序列, buffer 发射一系列值。 ![window](http://reactivex.io/documentation/operators/images/window.C.png) 我想这里对比 buffer 的图解就很好理解 window 的行为了。 我们可以看 API 的不同: /// buffer public func buffer(timeSpan timeSpan: RxSwift.RxTimeInterval, count: Int, scheduler: SchedulerType) -> RxSwift.Observable<[Self.E]> /// window public func window(timeSpan timeSpan: RxSwift.RxTimeInterval, count: Int, scheduler: SchedulerType) -> RxSwift.Observable<RxSwift.Observable<Self.E>> 从返回结果可以看到 `buffer` 返回的序列发射的值是 `[Self.E]` ,而 `window` 是 `RxSwift.Observable<Self.E>` 。 */ sequenceToSum .window(timeSpan: 5, count: 2, scheduler: MainScheduler.instance) .subscribe { print($0) }.addDisposableTo(disposeBag) //: [目录](@Index) - [下一节 >>](@next)
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22.27933
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false
false
false
LYM-mg/DemoTest
refs/heads/master
其他功能/SwiftyDemo/SwiftyDemo/Network/Tool + 普通封装/NetWorkTools+Extension.swift
mit
1
// // NetWorkTools+Extension.swift // SwiftyDemo // // Created by newunion on 2019/4/15. // Copyright © 2019 firestonetmt. All rights reserved. // 网络状态判断 import UIKit import Alamofire // MARK: - // MARK: - 判断网络类型 //(与官方风格一致,推荐使用) enum NetworkStatus { case noNetWork // 没有网络 case viaWWAN case viaWWAN2g // 2G case viaWWAN3g // 3G case viaWWAN4g // 4G case wifi // WIFI case other } extension NetWorkTools { /// 获取网络状态 class func getNetworkStates() -> NetworkStatus? { guard let object1 = UIApplication.shared.value(forKey: "statusBar") as? NSObject else { return nil } guard let object2 = object1.value(forKey: "foregroundView") as? UIView else { return nil } let subviews = object2.subviews var status = NetworkStatus.noNetWork for child in subviews { if child.isKind(of: NSClassFromString("UIStatusBarDataNetworkItemView")!) { // 获取到状态栏码 guard let networkType = child.value(forKey: "dataNetworkType") as? Int else { return nil } switch (networkType) { case 0: // 无网模式 status = NetworkStatus.noNetWork; case 1: // 2G模式 status = NetworkStatus.viaWWAN2g; case 2: // 3G模式 status = NetworkStatus.viaWWAN3g; case 3: // 4G模式 status = NetworkStatus.viaWWAN4g; case 5: // WIFI模式 status = NetworkStatus.wifi; default: break } } } // 返回网络类型 return status; } // MARK: - global function ///Alamofire监控网络,只能调用一次监听一次 func AlamofiremonitorNet(result: @escaping (NetworkStatus) -> Void) { let manager = NetworkReachabilityManager(host: "www.apple.com") manager?.listener = { status in print("网络状态: \(status)") if status == .reachable(.ethernetOrWiFi) { //WIFI result(.wifi) } else if status == .reachable(.wwan) { // 蜂窝网络 result(.viaWWAN) } else if status == .notReachable { // 无网络 result(.noNetWork) } else { // 其他 result(.other) } } manager?.startListening()//开始监听网络 } //Alamofire监控网络,只能调用一次监听一次 func NetWorkIsReachable() -> Bool { let manager = NetworkReachabilityManager(host: "www.apple.com") manager?.startListening()//开始监听网络 return manager?.isReachable ?? false; } }
4f84de87ce5819155924ff6d66dc1be7
30.309524
108
0.546008
false
false
false
false
DrGo/LearningSwift
refs/heads/master
PLAYGROUNDS/LSB_D003_NamedParameters.playground/section-2.swift
gpl-3.0
2
import UIKit /* // Named Parameters // // Based on: // https://skillsmatter.com/skillscasts/6142-swift-beauty-by-default /===================================*/ /*------------------------------------/ // Functions: Unnamed // // Looks like C /------------------------------------*/ func add(x: Int, y: Int) -> Int { return x + y } add(1, 2) /*------------------------------------/ // Methods: First is Unnamed, // Rest Named // // Because of Objective-C /------------------------------------*/ class Adder { class func addX(x:Int, y:Int) -> Int { return x + y } func addX(x: Int, y:Int) -> Int { return x + y } } Adder.addX(1, y: 2) Adder().addX(1, y: 2) /*------------------------------------/ // Initializer: Named // // Because of Objective-C /------------------------------------*/ class Rect { var x, y, width, height: Double init(x: Double, y: Double, width: Double, height: Double) { self.x = x self.y = y self.width = width self.height = height } } Rect(x: 0, y: 0, width: 100, height: 100) /*-----------------------------------------/ // Parameters with default value: Named // // Makes optional parameter clearer /-----------------------------------------*/ func greeting(name: String, yell: Bool = false) -> String { let greet = "Hello, \(name)" return yell ? greet.uppercaseString : greet } greeting("Jim") greeting("Jim", yell: true)
97fccfc199d23b6aa6f685d01fcc503a
18.066667
69
0.45035
false
false
false
false
wilfreddekok/Antidote
refs/heads/master
Antidote/HelperFunctions.swift
mpl-2.0
1
// This Source Code Form is subject to the terms of the Mozilla Public // License, v. 2.0. If a copy of the MPL was not distributed with this // file, You can obtain one at http://mozilla.org/MPL/2.0/. import Foundation func isAddressString(string: String) -> Bool { let nsstring = string as NSString if nsstring.length != Int(kOCTToxAddressLength) { return false } let validChars = NSCharacterSet(charactersInString: "1234567890abcdefABCDEF") let components = nsstring.componentsSeparatedByCharactersInSet(validChars) let leftChars = components.joinWithSeparator("") return leftChars.isEmpty }
68e8aca131aab1cb9c532c54727c6229
32.473684
81
0.735849
false
false
false
false
yakaolife/TrackLocations
refs/heads/master
Example/TrackLocations/ViewController.swift
mit
1
// // ViewController.swift // TrackLocations // // Created by yakaolife@gmail.com on 07/17/2017. // Copyright (c) 2017 yakaolife@gmail.com. All rights reserved. // import UIKit import TrackLocations class ViewController: UIViewController { var locations : [Location]? override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view, typically from a nib. //Any call to Tracker will trigger asking user for location service permission //Set up the callbacks, depend on applications Tracker.enterRegionCallback = enterLocation(_:) Tracker.trackRegionErrorCallback = onErrorTracking(_:_:) print("Download a list of locations") Tracker.load(requestURL: "https://mylocations-cc913.firebaseio.com/testing.json") { (success, locations, error) in print("Success: \(success)") self.locations = locations } } func enterLocation(_ location: Location){ print("Enter \(location.name)!") if UIApplication.shared.applicationState != .active{ //create notification let note = UILocalNotification() note.alertBody = "Entering \(location.name)" UIApplication.shared.presentLocalNotificationNow(note) } } func onErrorTracking(_ location: Location?,_ error: Error){ var name = "Unknown location" if let location = location{ name = location.name } print("Tracking \(name) results in error: \(error)") } @IBAction func trackLocations(_ sender: UIButton) { for loc in self.locations!{ print(loc) let result = Tracker.track(location: loc) switch(result){ case TrackLocationsError.NoError: print("Successfully add \(loc.name) to track") default: print("Error: \(result)") } } } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. } }
9a47d6d110042302eedf487cb13a1fe7
28.813333
122
0.586315
false
false
false
false
2briancox/ioscreator
refs/heads/master
IOS8SwiftScreenEdgePanGesturesTutorial/IOS8SwiftScreenEdgePanGesturesTutorial/ViewController.swift
mit
40
// // ViewController.swift // IOS8SwiftScreenEdgePanGesturesTutorial // // Created by Arthur Knopper on 13/01/15. // Copyright (c) 2015 Arthur Knopper. All rights reserved. // import UIKit class ViewController: UIViewController { @IBOutlet var imageView: UIImageView! var screenEdgeRecognizer: UIScreenEdgePanGestureRecognizer! var currentRadius:CGFloat = 0.0 func rotateBall(sender: UIScreenEdgePanGestureRecognizer) { if sender.state == .Ended { if self.currentRadius==360.0 { self.currentRadius=0.0 } UIView.animateWithDuration(1.0, animations: { self.currentRadius += 90.0 self.imageView.transform = CGAffineTransformMakeRotation((self.currentRadius * CGFloat(M_PI)) / 180.0) }) } } override func viewDidLoad() { super.viewDidLoad() screenEdgeRecognizer = UIScreenEdgePanGestureRecognizer(target: self, action: "rotateBall:") screenEdgeRecognizer.edges = .Left view.addGestureRecognizer(screenEdgeRecognizer) } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. } }
9686ada2f9571b6c115def8d877915c2
25.704545
110
0.707234
false
false
false
false
steelwheels/KiwiComponents
refs/heads/master
Source/Compiler/KMLinkEdgePass.swift
lgpl-2.1
1
/** * @file KMLinkEdgePass.swift * @brief Define KMLinkEdgePass class * @par Copyright * Copyright (C) 2017 Steel Wheels Project */ import KiwiControls import KiwiEngine import Canary import JavaScriptCore import Foundation public class KMLinkEdgePass: KMPass { public func linkEdge(rootView root: KMStackView) -> Bool { linkEdge(component: root) return errors.count == 0 } private func linkEdge(component comp: KMComponentProtocol) { /* Check self notations */ for notation in comp.notations { switch notation.value { case .PrimitiveValue(_), .ClassValue(_, _), .EventMethodValue(_, _), .ConnectionValue(_, _): break // Nothing have to do case .ListenerMethodValue(let type, let exps, _): let property = notation.identifier linkEdge(component: comp, property: property, type: type, pathExpressions: exps) } } /* Check sub components */ if let container = comp as? KMContainerProtocol { for subcomp in container.subComponents { linkEdge(component: subcomp) } } } private func linkEdge(component comp: KMComponentProtocol, property prop: String, type valtype: CNValueType, pathExpressions pathexps: Array<CNPathExpression>) { let dstptr = KMPointer(component: comp, propertyName: prop) for exp in pathexps { let (err0, ptr0) = KMPointer.make(component: comp, expression: exp) switch err0 { case .NoError: linkEdges(fromPointer: ptr0!, toPointer: dstptr, type: valtype, pathExpression: exp) default: addError(error: err0) } } } private func linkEdges(fromPointer fromptr: KMPointer, toPointer toptr: KMPointer, type typ: CNValueType, pathExpression exp: CNPathExpression) { if checkExistentLink(fromPointer: fromptr, toPointer: toptr, pathExpression: exp) { return } /* Allocate listener */ let fromdesc = fromptr.description let todesc = toptr.description console.print(string: "/* Add trigger edge: from \(fromdesc) to \(todesc) */\n") let fromtable = fromptr.pointedPropertyTable let fromname = fromptr.propertyName let totable = toptr.pointedPropertyTable let toname = toptr.propertyName //let totrigger = totable.get(toname + "_callback") //let tocomp = toptr.component fromtable.addListener(property: fromname, listener: { (Any) -> Void in totable.set(toname + "_trigger", JSValue(bool: true, in: self.context)) }) } private func checkExistentLink(fromPointer fromptr: KMPointer, toPointer toptr: KMPointer, pathExpression exp: CNPathExpression) -> Bool { let fromnode = fromptr.pointedNode let tonode = toptr.pointedNode let (isconnected, nodes) = CNGraph.isConnected(from: tonode, to: fromnode) if isconnected { let err = KMError.LoopDetectError(path: exp, nodes: nodes) addError(error: err) return true } else { /* Update graph by linking edge */ let newedge = graph.allocateEdge() CNGraph.link(from: fromnode, to: tonode, by: newedge) return false } } }
6c8a8d103bca8746750641d5d0a2cbf6
29.474227
160
0.716847
false
false
false
false
leotumwattana/WWC-Animations
refs/heads/master
WWC-Animations/Circle.swift
bsd-3-clause
1
// // Circle.swift // WWC-Animations // // Created by Leo Tumwattana on 27/5/15. // Copyright (c) 2015 Innovoso Ltd. All rights reserved. // import UIKit @IBDesignable class Circle: UIView { // ================== // MARK: - Properties // ================== @IBInspectable var cornerRadius:CGFloat = 0 { didSet { layer.cornerRadius = cornerRadius clipsToBounds = cornerRadius > 0 } } var tap:UITapGestureRecognizer! var longPress:UILongPressGestureRecognizer! // ============ // MARK: - Init // ============ required init(coder aDecoder: NSCoder) { super.init(coder: aDecoder) commonInit() } override init(frame: CGRect) { super.init(frame: frame) commonInit() } func commonInit() { tap = UITapGestureRecognizer(target: self, action: "tapped:") addGestureRecognizer(tap) longPress = UILongPressGestureRecognizer(target: self, action: "longPressed:") addGestureRecognizer(longPress) } // ====================== // MARK: - Event Handlers // ====================== func tapped(tap:UITapGestureRecognizer) { } func longPressed(longPressed:UILongPressGestureRecognizer) { } }
e52344974e4cadfed859f74ccb1ab35f
21.508475
86
0.542922
false
false
false
false
Allow2CEO/browser-ios
refs/heads/master
Client/Frontend/Widgets/SnackBar.swift
mpl-2.0
1
/* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ import Foundation import SnapKit import Shared class SnackBarUX { static var MaxWidth: CGFloat = 400 } /** * A specialized version of UIButton for use in SnackBars. These are displayed evenly * spaced in the bottom of the bar. The main convenience of these is that you can pass * in a callback in the constructor (although these also style themselves appropriately). * *``SnackButton(title: "OK", { _ in print("OK", terminator: "\n") })`` */ class SnackButton : UIButton { let callback: (_ bar: SnackBar) -> Void fileprivate var bar: SnackBar! /** * An image to show as the background when a button is pressed. This is currently a 1x1 pixel blue color */ lazy var highlightImg: UIImage = { let size = CGSize(width: 1, height: 1) return UIImage.createWithColor(size, color: BraveUX.Blue.withAlphaComponent(0.2)) }() init(title: String, accessibilityIdentifier: String, callback: @escaping (_ bar: SnackBar) -> Void) { self.callback = callback super.init(frame: CGRect.zero) setTitle(title, for: .normal) titleLabel?.font = DynamicFontHelper.defaultHelper.DefaultStandardFontBold setBackgroundImage(highlightImg, for: .highlighted) setTitleColor(UIConstants.HighlightText, for: .highlighted) addTarget(self, action: #selector(SnackButton.onClick), for: .touchUpInside) self.accessibilityIdentifier = accessibilityIdentifier } override init(frame: CGRect) { self.callback = { bar in } super.init(frame: frame) } required init?(coder aDecoder: NSCoder) { fatalError("init(coder:) has not been implemented") } func onClick() { callback(bar) } } /** * Presents some information to the user. Can optionally include some buttons and an image. Usage: * * ``let bar = SnackBar(text: "This is some text in the snackbar.", * img: UIImage(named: "bookmark"), * buttons: [ * SnackButton(title: "OK", { _ in print("OK", terminator: "\n") }), * SnackButton(title: "Cancel", { _ in print("Cancel", terminator: "\n") }), * SnackButton(title: "Maybe", { _ in print("Maybe", terminator: "\n") }) * ] * )`` */ class SnackBar: UIView { let imageView: UIImageView let textLabel: UILabel let contentView: UIView let backgroundView: UIView let buttonsView: Toolbar fileprivate var buttons = [SnackButton]() // The Constraint for the bottom of this snackbar. We use this to transition it var bottom: Constraint? convenience init(text: String, img: UIImage?, buttons: [SnackButton]?) { var attributes = [String: AnyObject]() attributes[NSFontAttributeName] = DynamicFontHelper.defaultHelper.DefaultMediumFont attributes[NSBackgroundColorAttributeName] = UIColor.clear let attrText = NSAttributedString(string: text, attributes: attributes) self.init(attrText: attrText, img: img, buttons: buttons) } init(attrText: NSAttributedString, img: UIImage?, buttons: [SnackButton]?) { imageView = UIImageView() textLabel = UILabel() contentView = UIView() buttonsView = Toolbar() backgroundView = UIView() backgroundView.backgroundColor = UIColor(rgb: 0xe8e8e8) super.init(frame: CGRect.zero) imageView.image = img textLabel.attributedText = attrText if let buttons = buttons { for button in buttons { addButton(button) } } setup() } fileprivate override init(frame: CGRect) { imageView = UIImageView() textLabel = UILabel() contentView = UIView() buttonsView = Toolbar() backgroundView = UIView() backgroundView.backgroundColor = UIColor(rgb: 0xe8e8e8) super.init(frame: frame) } fileprivate func setup() { textLabel.backgroundColor = nil addSubview(backgroundView) addSubview(contentView) contentView.addSubview(imageView) contentView.addSubview(textLabel) addSubview(buttonsView) self.backgroundColor = UIColor.clear buttonsView.drawTopBorder = true buttonsView.drawBottomBorder = false buttonsView.drawSeperators = false imageView.contentMode = UIViewContentMode.left textLabel.font = DynamicFontHelper.defaultHelper.DefaultStandardFont textLabel.textAlignment = .center textLabel.lineBreakMode = NSLineBreakMode.byWordWrapping textLabel.numberOfLines = 0 textLabel.backgroundColor = UIColor.clear } required init?(coder aDecoder: NSCoder) { fatalError("init(coder:) has not been implemented") } override func layoutSubviews() { super.layoutSubviews() let imageWidth: CGFloat if let img = imageView.image { imageWidth = img.size.width + UIConstants.DefaultPadding * 2 } else { imageWidth = 0 } self.textLabel.preferredMaxLayoutWidth = contentView.frame.width - (imageWidth + UIConstants.DefaultPadding) super.layoutSubviews() } /** * Called to check if the snackbar should be removed or not. By default, Snackbars persist forever. * Override this class or use a class like CountdownSnackbar if you want things expire * - returns: true if the snackbar should be kept alive */ func shouldPersist(_ browser: Browser) -> Bool { return true } override func updateConstraints() { super.updateConstraints() backgroundView.snp.remakeConstraints { make in make.bottom.left.right.equalTo(self) // Offset it by the width of the top border line so we can see the line from the super view make.top.equalTo(self).offset(1) } contentView.snp.remakeConstraints { make in make.top.left.right.equalTo(self).inset(UIEdgeInsetsMake(UIConstants.DefaultPadding, UIConstants.DefaultPadding, UIConstants.DefaultPadding, UIConstants.DefaultPadding)) } if let img = imageView.image { imageView.snp.remakeConstraints { make in make.left.centerY.equalTo(contentView) // To avoid doubling the padding, the textview doesn't have an inset on its left side. // Instead, it relies on the imageView to tell it where its left side should be. make.width.equalTo(img.size.width + UIConstants.DefaultPadding) make.height.equalTo(img.size.height + UIConstants.DefaultPadding) } } else { imageView.snp.remakeConstraints { make in make.width.height.equalTo(0) make.top.left.equalTo(self) make.bottom.lessThanOrEqualTo(contentView.snp.bottom) } } textLabel.snp.remakeConstraints { make in make.top.equalTo(contentView) make.left.equalTo(self.imageView.snp.right) make.trailing.equalTo(contentView) make.bottom.lessThanOrEqualTo(contentView.snp.bottom) } buttonsView.snp.remakeConstraints { make in make.top.equalTo(contentView.snp.bottom).offset(UIConstants.DefaultPadding) make.bottom.equalTo(self.snp.bottom) make.left.right.equalTo(self) if self.buttonsView.subviews.count > 0 { make.height.equalTo(UIConstants.SnackbarButtonHeight) } else { make.height.equalTo(0) } } } var showing: Bool { return alpha != 0 && self.superview != nil } /** * Helper for animating the Snackbar showing on screen. */ func show() { alpha = 1 bottom?.update(offset: 0) } /** * Helper for animating the Snackbar leaving the screen. */ func hide() { alpha = 0 var h = frame.height if h == 0 { h = UIConstants.ToolbarHeight } bottom?.update(offset: h) } fileprivate func addButton(_ snackButton: SnackButton) { snackButton.bar = self buttonsView.addButtons([snackButton]) buttonsView.setNeedsUpdateConstraints() } } /** * A special version of a snackbar that persists for at least a timeout. After that * it will dismiss itself on the next page load where this tab isn't showing. As long as * you stay on the current tab though, it will persist until you interact with it. */ class TimerSnackBar: SnackBar { fileprivate var prevURL: URL? = nil fileprivate var timer: Timer? = nil fileprivate var timeout: TimeInterval init(timeout: TimeInterval = 10, attrText: NSAttributedString, img: UIImage?, buttons: [SnackButton]?) { self.timeout = timeout super.init(attrText: attrText, img: img, buttons: buttons) } override init(frame: CGRect) { self.timeout = 0 super.init(frame: frame) } required init?(coder aDecoder: NSCoder) { fatalError("init(coder:) has not been implemented") } override func show() { self.timer = Timer(timeInterval: timeout, target: self, selector: #selector(TimerSnackBar.SELTimerDone), userInfo: nil, repeats: false) RunLoop.current.add(self.timer!, forMode: RunLoopMode.defaultRunLoopMode) super.show() } @objc func SELTimerDone() { self.timer = nil } override func shouldPersist(_ browser: Browser) -> Bool { if !showing { return timer != nil } return super.shouldPersist(browser) } }
aaa385c4106cca5ee984c62e46fceb2f
32.859589
181
0.639527
false
false
false
false
TonnyTao/HowSwift
refs/heads/master
Funny Swift.playground/Pages/subscript_dic.xcplaygroundpage/Contents.swift
mit
1
import Foundation extension Dictionary { subscript(input: [Key]) -> [Value] { get { var result = [Value]() result.reserveCapacity(input.count) for key in input { if let value = self[key] { result.append(value) } } return result } set { assert(input.count == newValue.count, "not supported") for (index, key) in input.enumerated() { self[key] = newValue[index] } } } } var dic = ["a": "1", "b":"2", "c": "3"] dic[["a", "c"]] dic[["a", "c"]] = ["0", "2"] print(dic)
0ae10fad1dc85da182b69cb643fa45fd
20.741935
66
0.4273
false
false
false
false
obdev/SocketWrapper
refs/heads/master
SocketWrapper/Extensions/String+UnsafeBufferPointer.swift
mit
1
// // String+UnsafeBufferPointer.swift // SocketWrapper // // Created by Christian Ludl on 2016-02-11. // Copyright © 2016 Objective Development. All rights reserved. // import Foundation extension String { /// Initializes a `String` from a sequence of `NUL`-terminated `UTF8.CodeUnit` as a `WithUnsafeBufferPointerType`. init?<T: WithUnsafeBufferPointerType where T.Element == UTF8.CodeUnit>(nulTerminatedUTF8: T) { guard let string = nulTerminatedUTF8.withUnsafeBufferPointer({ String(UTF8String: UnsafePointer($0.baseAddress))}) else { return nil } self = string } /// Initializes a `String` from a sequence of `UTF8.CodeUnit`s that conforms to `WithUnsafeBufferPointerType`. A `NUL`-terminator is not required. init?<T: WithUnsafeBufferPointerType where T.Element == UTF8.CodeUnit>(UTF8CodeUnits: T) { let string = UTF8CodeUnits.withUnsafeBufferPointer { NSString(bytes: $0.baseAddress, length: $0.count, encoding: NSUTF8StringEncoding) } if let string = string as? String { self = string } else { return nil } } /// Initializes a `String` from any sequence of `UTF8.CodeUnit`s. A `NUL`-terminator is not required. /// /// Note that this initializer may be slow because it must first convert the input sequence to an `Array`. init?<T: SequenceType where T.Generator.Element == UTF8.CodeUnit>(UTF8CodeUnitSequence: T) { self.init(UTF8CodeUnits: Array(UTF8CodeUnitSequence)) } /// Initializes a `String` from a buffer of `UTF8.CodeUnit`. A `NUL`-terminator is not required. init?(UTF8CodeUnits buffer: UnsafeBufferPointer<UTF8.CodeUnit>) { if let string = NSString(bytes: buffer.baseAddress, length: buffer.count, encoding: NSUTF8StringEncoding) { self = string as String } else { return nil } } /// Initializes a `String` from a mutable buffer of `UTF8.CodeUnit`. A `NUL`-terminator is not required. /// /// This is a convenience initializer for when a `UnsafeMutableBufferPointer` exists already. It does not modify the input. init?(UTF8CodeUnits buffer: UnsafeMutableBufferPointer<UTF8.CodeUnit>) { self.init(UTF8CodeUnits: UnsafeBufferPointer(start: buffer.baseAddress, count: buffer.count)) } /// Calls the given closure with a `UnsafeBufferPointer<UTF8.CodeUnit>` to an optionally `NUL`-terminated UTF-8 representation of the `String`. func withUTF8UnsafeBufferPointer<Result>(includeNulTerminator includeNulTerminator: Bool = true, @noescape f: UnsafeBufferPointer<UTF8.CodeUnit> throws -> Result) rethrows -> Result { return try nulTerminatedUTF8.withUnsafeBufferPointer { codeUnitBuffer in let cCharBufferCount = includeNulTerminator ? codeUnitBuffer.count : codeUnitBuffer.count - 1 let cCharBuffer = UnsafeBufferPointer<UTF8.CodeUnit>(start: UnsafePointer(codeUnitBuffer.baseAddress), count: cCharBufferCount) return try f(cCharBuffer) } } } /// A common protocol of all array-like types that implement a `withUnsafeBufferPointer()` method. protocol WithUnsafeBufferPointerType { associatedtype Element func withUnsafeBufferPointer<R>(@noescape body: (UnsafeBufferPointer<Element>) throws -> R) rethrows -> R } extension Array: WithUnsafeBufferPointerType { } extension ArraySlice: WithUnsafeBufferPointerType { } extension ContiguousArray: WithUnsafeBufferPointerType { }
a843011d68d481dbc4814a14c3f015ba
41.914634
187
0.710429
false
false
false
false
shnhrrsn/ImagePalette
refs/heads/master
src/ColorHistogram.swift
apache-2.0
1
// // ColorHistogram.swift // ImagePalette // // Original created by Google/Android // Ported to Swift/iOS by Shaun Harrison // import Foundation import UIKit /** Class which provides a histogram for RGB values. */ public struct ColorHistogram { /** An array containing all of the distinct colors in the image. */ private(set) public var colors = [Int64]() /** An array containing the frequency of a distinct colors within the image. */ private(set) public var colorCounts = [Int64]() /** Number of distinct colors in the image. */ private(set) public var numberOfColors: Int /** A new ColorHistogram instance. :param: Pixels array of image contents */ public init(pixels: [Int64]) { // Sort the pixels to enable counting below var pixels = pixels pixels.sort() // Count number of distinct colors self.numberOfColors = type(of: self).countDistinctColors(pixels) // Finally count the frequency of each color self.countFrequencies(pixels) } private static func countDistinctColors(_ pixels: [Int64]) -> Int { if pixels.count < 2 { // If we have less than 2 pixels we can stop here return pixels.count } // If we have at least 2 pixels, we have a minimum of 1 color... var colorCount = 1 var currentColor = pixels[0] // Now iterate from the second pixel to the end, counting distinct colors for pixel in pixels { // If we encounter a new color, increase the population if pixel != currentColor { currentColor = pixel colorCount += 1 } } return colorCount } private mutating func countFrequencies(_ pixels: [Int64]) { if pixels.count == 0 { return } var currentColorIndex = 0 var currentColor = pixels[0] self.colors.append(currentColor) self.colorCounts.append(1) if pixels.count == 1 { // If we only have one pixel, we can stop here return } // Now iterate from the second pixel to the end, population distinct colors for pixel in pixels { if pixel == currentColor { // We’ve hit the same color as before, increase population self.colorCounts[currentColorIndex] += 1 } else { // We’ve hit a new color, increase index currentColor = pixel currentColorIndex += 1 self.colors.append(currentColor) self.colorCounts.append(1) } } } }
7944147ce652c729239422d1330c4d81
21.300971
77
0.69003
false
false
false
false
fitpay/fitpay-ios-sdk
refs/heads/develop
FitpaySDK/Rest/RestClientCreditCard.swift
mit
1
import Foundation import Alamofire extension RestClient { // MARK: - Completion Handlers /** Completion handler - parameter result: Provides collection of credit cards, or nil if error occurs - parameter error: Provides error object, or nil if no error occurs */ public typealias CreditCardsHandler = (_ result: ResultCollection<CreditCard>?, _ error: ErrorResponse?) -> Void /** Completion handler - parameter creditCard: Provides credit card object, or nil if error occurs - parameter error: Provides error object, or nil if no error occurs */ public typealias CreditCardHandler = (_ creditCard: CreditCard?, _ error: ErrorResponse?) -> Void /** Completion handler - parameter pending: Provides pending flag, indicating that transition was accepted, but current status can be reviewed later. Note that CreditCard object is nil in this case - parameter card?: Provides updated CreditCard object, or nil if pending (Bool) flag is true or if error occurs - parameter error?: Provides error object, or nil if no error occurs */ public typealias CreditCardTransitionHandler = (_ pending: Bool, _ card: CreditCard?, _ error: ErrorResponse?) -> Void /** Completion handler - parameter pending: Provides pending flag, indicating that transition was accepted, but current status can be reviewed later. Note that VerificationMethod object is nil in this case - parameter verificationMethod: Provides VerificationMethod object, or nil if pending (Bool) flag is true or if error occurs - parameter error: Provides error object, or nil if no error occurs */ public typealias VerifyHandler = (_ pending: Bool, _ verificationMethod: VerificationMethod?, _ error: ErrorResponse?) -> Void /** Completion handler - parameter verificationMethods: Provides VerificationMethods objects, or nil if error occurs - parameter error: Provides error object, or nil if no error occurs */ public typealias VerifyMethodsHandler = (_ verificationMethods: ResultCollection<VerificationMethod>?, _ error: ErrorResponse?) -> Void /** Completion handler - parameter verificationMethod: Provides VerificationMethod object, or nil if error occurs - parameter error: Provides error object, or nil if no error occurs */ public typealias VerifyMethodHandler = (_ verificationMethod: VerificationMethod?, _ error: ErrorResponse?) -> Void // MARK: - Internal Functions func createCreditCard(_ url: String, cardInfo: CardInfo, deviceId: String?, completion: @escaping CreditCardHandler) { prepareAuthAndKeyHeaders { [weak self] (headers, error) in guard let strongSelf = self else { return } guard let headers = headers else { DispatchQueue.main.async { completion(nil, error) } return } guard let cardJSON = cardInfo.toJSONString() else { completion(nil, ErrorResponse(domain: RestClient.self, errorCode: nil, errorMessage: "Failed to parse JSON")) return } let jweObject = JWE(.A256GCMKW, enc: .A256GCM, payload: cardJSON, keyId: headers[RestClient.fpKeyIdKey]!) guard let encrypted = try? jweObject.encrypt(strongSelf.secret), let unwrappedEncrypted = encrypted else { completion(nil, ErrorResponse(domain: RestClient.self, errorCode: nil, errorMessage: "Failed to encrypt object")) return } var parameters: [String: String] = ["encryptedData": unwrappedEncrypted] if let deviceId = deviceId { parameters["deviceId"] = deviceId } self?.restRequest.makeRequest(url: url, method: .post, parameters: parameters, encoding: JSONEncoding.default, headers: headers) { (resultValue, error) in guard let strongSelf = self else { return } guard let resultValue = resultValue else { completion(nil, error) return } let card = try? CreditCard(resultValue) card?.applySecret(strongSelf.secret, expectedKeyId: headers[RestClient.fpKeyIdKey]) card?.client = self completion(card, error) } } } func creditCards(_ url: String, excludeState: [String], limit: Int, offset: Int, deviceId: String?, completion: @escaping CreditCardsHandler) { var parameters: [String: Any] = ["excludeState": excludeState.joined(separator: ","), "limit": limit, "offset": offset] if let deviceId = deviceId { parameters["deviceId"] = deviceId } makeGetCall(url, parameters: parameters, completion: completion) } func getCreditCard(_ url: String, completion: @escaping CreditCardHandler) { makeGetCall(url, parameters: nil, completion: completion) } func updateCreditCard(_ url: String, name: String?, address: Address, completion: @escaping CreditCardHandler) { prepareAuthAndKeyHeaders { [weak self] (headers, error) in guard let strongSelf = self else { return } guard let headers = headers else { DispatchQueue.main.async { completion(nil, error) } return } var operations: [[String: String]] = [] var parameters: [String: Any] = [:] if let name = name { operations.append(["op": "replace", "path": "/name", "value": name]) } if let street1 = address.street1 { operations.append(["op": "replace", "path": "/address/street1", "value": street1]) } if let street2 = address.street2 { operations.append(["op": "replace", "path": "/address/street2", "value": street2]) } if let city = address.city { operations.append(["op": "replace", "path": "/address/city", "value": city]) } if let state = address.state { operations.append(["op": "replace", "path": "/address/state", "value": state]) } if let postalCode = address.postalCode { operations.append(["op": "replace", "path": "/address/postalCode", "value": postalCode]) } if let countryCode = address.countryCode { operations.append(["op": "replace", "path": "/address/countryCode", "value": countryCode]) } if let updateJSON = operations.JSONString { let jweObject = JWE(JWTAlgorithm.A256GCMKW, enc: JWTEncryption.A256GCM, payload: updateJSON, keyId: headers[RestClient.fpKeyIdKey]!) if let encrypted = try? jweObject.encrypt(strongSelf.secret)! { parameters["encryptedData"] = encrypted } } self?.makePatchCall(url, parameters: parameters, encoding: JSONEncoding.default, completion: completion) } } func acceptCall(_ url: String, completion: @escaping CreditCardTransitionHandler) { prepareAuthAndKeyHeaders { [weak self] (headers, error) in guard let headers = headers else { DispatchQueue.main.async { completion(false, nil, error) } return } self?.restRequest.makeRequest(url: url, method: .post, parameters: nil, encoding: JSONEncoding.default, headers: headers) { (resultValue, error) in guard let resultValue = resultValue else { self?.handleTransitionResponse(error, completion: completion) return } let card = try? CreditCard(resultValue) card?.client = self completion(false, card, nil) } } } func selectVerificationType(_ url: String, completion: @escaping VerifyHandler) { prepareAuthAndKeyHeaders { [weak self] (headers, error) in guard let headers = headers else { DispatchQueue.main.async { completion(false, nil, error) } return } self?.restRequest.makeRequest(url: url, method: .post, parameters: nil, encoding: JSONEncoding.default, headers: headers) { (resultValue, error) in guard let resultValue = resultValue else { self?.handleVerifyResponse(error, completion: completion) return } let verificationMethod = try? VerificationMethod(resultValue) verificationMethod?.client = self completion(false, verificationMethod, error) } } } func verify(_ url: String, verificationCode: String, completion: @escaping VerifyHandler) { prepareAuthAndKeyHeaders { [weak self] (headers, error) in guard let headers = headers else { DispatchQueue.main.async { completion(false, nil, error) } return } let params = ["verificationCode": verificationCode] self?.restRequest.makeRequest(url: url, method: .post, parameters: params, encoding: JSONEncoding.default, headers: headers) { (resultValue, error) in guard let resultValue = resultValue else { self?.handleVerifyResponse(error, completion: completion) return } let verificationMethod = try? VerificationMethod(resultValue) verificationMethod?.client = self completion(false, verificationMethod, error) } } } func activationCall(_ url: String, causedBy: CreditCardInitiator, reason: String, completion: @escaping CreditCardTransitionHandler) { prepareAuthAndKeyHeaders { [weak self] (headers, error) in guard let headers = headers else { DispatchQueue.main.async { completion(false, nil, error) } return } let parameters = ["causedBy": causedBy.rawValue, "reason": reason] self?.restRequest.makeRequest(url: url, method: .post, parameters: parameters, encoding: JSONEncoding.default, headers: headers) { (resultValue, error) in guard let resultValue = resultValue else { self?.handleTransitionResponse(error, completion: completion) return } let card = try? CreditCard(resultValue) card?.client = self completion(false, card, error) } } } func makeCreditCardDefault(_ url: String, deviceId: String?, completion: @escaping CreditCardTransitionHandler) { self.prepareAuthAndKeyHeaders { [weak self] (headers, error) in guard let headers = headers else { DispatchQueue.main.async { completion(false, nil, error) } return } let parameters: [String: Any]? = deviceId != nil ? ["deviceId": deviceId!] : nil self?.restRequest.makeRequest(url: url, method: .post, parameters: parameters, encoding: URLEncoding.queryString, headers: headers) { (resultValue, error) in guard let resultValue = resultValue else { self?.handleTransitionResponse(error, completion: completion) return } let card = try? CreditCard(resultValue) card?.client = self completion(false, card, error) } } } // MARK: - Private Functions private func handleVerifyResponse(_ response: ErrorResponse?, completion: @escaping VerifyHandler) { guard let statusCode = response?.status else { completion(false, nil, ErrorResponse.unhandledError(domain: RestClient.self)) return } switch statusCode { case 202: completion(true, nil, nil) default: completion(false, nil, response) } } private func handleTransitionResponse(_ response: ErrorResponse?, completion: @escaping CreditCardTransitionHandler) { guard let statusCode = response?.status else { completion(false, nil, ErrorResponse.unhandledError(domain: RestClient.self)) return } switch statusCode { case 202: completion(true, nil, nil) default: completion(false, nil, response) } } }
3863979d7747a66a5087e999cd552b3d
44.051724
198
0.588902
false
false
false
false
jstn/IndependentRotation
refs/heads/master
IndependentRotationWithCamera/IndependentRotationWithCamera/AppDelegate.swift
mit
1
// // AppDelegate.swift // IndependentRotationWithCamera // // Created by Justin Ouellette on 3/1/15. // Copyright (c) 2015 Justin Ouellette. All rights reserved. // import UIKit @UIApplicationMain class AppDelegate: UIResponder, UIApplicationDelegate { var fixedWindow: UIWindow! var rotatingWindow: UIWindow! func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject : AnyObject]?) -> Bool { let screenBounds = UIScreen.mainScreen().bounds let inset: CGFloat = fabs(screenBounds.width - screenBounds.height) fixedWindow = UIWindow(frame: screenBounds) fixedWindow.rootViewController = FixedViewController() fixedWindow.backgroundColor = UIColor.blackColor() fixedWindow.hidden = false rotatingWindow = UIWindow(frame: CGRectInset(screenBounds, -inset, -inset)) rotatingWindow.rootViewController = RotatingViewController() rotatingWindow.backgroundColor = UIColor.clearColor() rotatingWindow.opaque = false rotatingWindow.makeKeyAndVisible() return true } }
7984b6bcb38293947bac076b3153cb7b
33.030303
128
0.724844
false
false
false
false
saraheolson/360iDevMin-PokeMongo
refs/heads/master
PokeMongo/PokeMongo/Scenes/GameScene.swift
gpl-3.0
1
// // GameScene.swift // PokeMongo // // Created by Floater on 8/21/16. // Copyright © 2016 SarahEOlson. All rights reserved. // import SpriteKit import GameplayKit class GameScene: SKScene { // So we can keep track of our monster! var monster: SKSpriteNode? // So we can keep track of our ball! var ball: SKSpriteNode? // Defines where user touched var startTouchLocation: CGPoint = CGPoint.zero var endTouchLocation: CGPoint = CGPoint.zero override func sceneDidLoad() { // If we don't already have a monster, create one. if monster == nil { createMonster() } // Add a ball to the scene if ball == nil { createBall() } } // MARK: - Monster functions func createMonster() { // Create the monster from an atlas instead of an image let textureAtlas = SKTextureAtlas(named: "PurpleMonster.atlas") let spriteArray = [textureAtlas.textureNamed("PurpleMonster1"), textureAtlas.textureNamed("PurpleMonster2")] monster = SKSpriteNode(texture: spriteArray[0]) if let monster = self.monster { monster.name = "monster" monster.position = CGPoint(x: 0, y: frame.height/2) monster.zPosition = 2 moveMonster() // Animate our monster let animateAction = SKAction.animate(with: spriteArray, timePerFrame: 0.2) let repeatAnimation = SKAction.repeatForever(animateAction) monster.run(repeatAnimation) addChild(monster) } } func moveMonster() { guard let monster = self.monster else { return } // Moves the monster to the right let moveRight = SKAction.move(to: CGPoint(x: self.size.width/2, y: self.size.height/2), duration: 1.0) // Moves the monster to the left let moveLeft = SKAction.move(to: CGPoint(x: -(self.size.width/2), y: self.size.height/2), duration: 1.0) // Groups the left and right actions together let moveSequence = SKAction.sequence([moveLeft, moveRight]) // Repeats the group of actions forever let repeatMovesForever = SKAction.repeatForever(moveSequence) // Runs the repeated group of actions monster.run(repeatMovesForever) } func monsterHit() { guard let monster = self.monster else { return } // Remove monster from scene monster.removeAllActions() monster.removeFromParent() // Explode our monster let spark: SKEmitterNode = SKEmitterNode(fileNamed: "SparkParticle")! spark.position = monster.position spark.particleColor = UIColor.purple addChild(spark) // Create a new monster self.monster = nil let waitAction = SKAction.wait(forDuration: 1) spark.run(waitAction) { // Display the monster self.createMonster() // Remove spark from scene spark.removeFromParent() } } // MARK: - Touch gesture methods /** * Called when a touch event is initiated. */ override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) { // Record the beginning of the touch event startTouchLocation = touches.first!.location(in: self) } /** * Called when a touch event moves. */ override func touchesMoved(_ touches: Set<UITouch>, with event: UIEvent?) { // Move the ball along with the user's touch gesture let currentTouchLocation = touches.first!.location(in: self) if let ball = ball { ball.position = currentTouchLocation } } /** * Called when a touch event is ended. */ override func touchesEnded(_ touches: Set<UITouch>, with event: UIEvent?) { // Record the end of the touch event endTouchLocation = touches.first!.location(in: self) // Continue the ball's movement along the same path as the touch gesture let factor: CGFloat = 50 let vector = CGVector(dx: factor * (endTouchLocation.x - startTouchLocation.x), dy: factor * (endTouchLocation.y - startTouchLocation.y)) ball?.physicsBody?.applyImpulse(vector) } /** * Called before each frame is rendered. */ override func update(_ currentTime: TimeInterval) { guard let ball = self.ball else { return } // Check to see if the ball node has left the scene bounds if (ball.position.x > self.size.width/2 + ball.size.width/2 || ball.position.x < -(self.size.width/2 + ball.size.width/2) || ball.position.y > self.size.height + ball.size.height) { // The ball is outside the bounds of the visible view resetBall() } checkCollisions() } // MARK: - Ball functions /** * Create a ball node and add it to the scene. */ func createBall() { // Create the ball node ball = SKSpriteNode(imageNamed: "Ball") if let ball = ball { ball.name = "ball" // Set position and scale ball.position = CGPoint(x: 0, y: 100) ball.zPosition = 2 ball.scale(to: CGSize(width: 50, height: 50)) // Add physics ball.physicsBody = SKPhysicsBody(circleOfRadius: ball.frame.size.width/2) ball.physicsBody?.isDynamic = true ball.physicsBody?.affectedByGravity = false ball.physicsBody?.allowsRotation = false ball.physicsBody?.mass = 50 // Add to the scene addChild(ball) } } /** * Reset the ball to the default position. */ func resetBall() { // Remove the current ball from the scene ball?.removeAllActions() ball?.removeFromParent() ball = nil // Reset touch locations startTouchLocation = CGPoint.zero endTouchLocation = CGPoint.zero // Create a new ball and add to the scene createBall() } // MARK: - Collision detection func checkCollisions() { guard let ball = self.ball, let monster = self.monster else { return } if ball.frame.insetBy(dx: 20, dy: 20).intersects(monster.frame) { monsterHit() } } }
7317d33dcd2f07aa59dfb45a89a328d8
28.325
145
0.543762
false
false
false
false

GitHub Swift Repositories


Dataset Description

Dataset Summary

This dataset comprises data extracted from GitHub repositories, specifically focusing on Swift code. It was extracted using Google BigQuery and contains detailed information such as the repository name, reference, path, and license.

Source Data

  • Initial Data Collection and Normalization

The data was collected from GitHub repositories using Google BigQuery. The dataset includes data from over 2.8 million open-source repositories. The data extraction process focused specifically on Swift files, identifying them using the .swift extension.

  • Who are the source data producers?

Developers and contributors to open-source projects on GitHub.


Dataset Metadata

  • Data Curators: The data was curated using Google BigQuery.

  • Last Update: 22 Aug 2023

  • Dataset Creation Date: 20 May 2023


Licensing Information

Please note that this dataset is a collection of open-source repositories. Each repository or file might come with its own license. Always refer to the license field associated with each entry.


Feedback and Contributions

We welcome feedback and contributions. If you notice any issues with the dataset or would like your code remove, please raise an issue.


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