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Merge pull request #2 from lekshmiraveendranath/allowFullscreen
Allow fullscreen Spotlights
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| // | ||
| // SpotlightNode.swift | ||
| // Spotlight | ||
| // | ||
| // Created by Lekshmi Raveendranathapanicker on 2/21/18. | ||
| // Copyright © 2018 Lekshmi Raveendranathapanicker. All rights reserved. | ||
| // | ||
|
|
||
| import Foundation | ||
|
|
||
| public enum SpotlightTarget { | ||
|
|
||
| case view(UIView) | ||
| case barButton(UIBarButtonItem) | ||
| case tabBarItem(UITabBarController, Int) | ||
| case point(CGPoint, radius: CGFloat) | ||
| case rect(CGRect) | ||
|
|
||
| var targetView: UIView { | ||
| let target: UIView | ||
| switch self { | ||
| case let .view(view): | ||
| target = view | ||
| case let .barButton(barButtonItem): | ||
| target = barButtonItem.value(forKey: "view") as! UIView | ||
| case let .tabBarItem(tabBarController, index): | ||
| let tabBarItems = tabBarController.tabBar.subviews.filter({ $0.isUserInteractionEnabled }) | ||
| guard index > -1, tabBarItems.count > index else { return UIView() } | ||
| let tabBarItemView = tabBarItems[index] | ||
| let frame = CGRect(x: tabBarItemView.frame.midX - 22, y: tabBarController.tabBar.frame.origin.y, width: 44, height: 44) | ||
| target = UIView(frame: frame) | ||
| case let .point(center, radius): | ||
| target = UIView(frame: CGRect(x: 0, y: 0, width: radius * 2, height: radius * 2)) | ||
| target.center = center | ||
| case let .rect(frame): | ||
| target = UIView(frame: frame) | ||
| } | ||
| return target | ||
| } | ||
|
|
||
| func path(translater: UIView) -> UIBezierPath { | ||
| let translatedFrame = targetView.convert(targetView.bounds, to: translater) | ||
| let spotlightFrame = translatedFrame.insetBy(dx: -8.0, dy: -8.0) // Add some breathing space for the spotlight | ||
| return UIBezierPath(roundedRect: spotlightFrame, cornerRadius: spotlightFrame.height / 2.0) | ||
| } | ||
|
|
||
| func infinitesmalPath(translater: UIView) -> UIBezierPath { | ||
| let spotlightFrame = targetView.convert(targetView.bounds, to: translater) | ||
| let spotlightCenter = CGPoint(x: spotlightFrame.midX, y: spotlightFrame.midY) | ||
| return UIBezierPath(roundedRect: CGRect(origin: spotlightCenter, size: CGSize.zero), cornerRadius: 0) | ||
| } | ||
| } |
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