Create MainWindow folder to match Mac folder structure.

2025-08-12 06:26:36 +00:00 · 2025-02-02 11:33:09 -08:00
parent a8c13a6fdc
commit b294fbcc58
47 changed files with 0 additions and 0 deletions
--- a/iOS/MainWindow/Article/ImageViewController.swift
+++ b/iOS/MainWindow/Article/ImageViewController.swift
@@ -0,0 +1,98 @@
+//
+//  ImageViewController.swift
+//  NetNewsWire-iOS
+//
+//  Created by Maurice Parker on 10/12/19.
+//  Copyright © 2019 Ranchero Software. All rights reserved.
+//
+
+import UIKit
+
+final class ImageViewController: UIViewController {
+
+	@IBOutlet weak var closeButton: UIButton!
+	@IBOutlet weak var shareButton: UIButton!
+	@IBOutlet weak var imageScrollView: ImageScrollView!
+	@IBOutlet weak var titleLabel: UILabel!
+	@IBOutlet weak var titleBackground: UIVisualEffectView!
+	@IBOutlet weak var titleLeading: NSLayoutConstraint!
+	@IBOutlet weak var titleTrailing: NSLayoutConstraint!
+
+	var image: UIImage!
+	var imageTitle: String?
+	var zoomedFrame: CGRect {
+		return imageScrollView.zoomedFrame
+	}
+
+	init() {
+		super.init(nibName: "ImageViewController", bundle: nil)
+	}
+
+	required init?(coder: NSCoder) {
+		super.init(coder: coder)
+	}
+
+	override func viewDidLoad() {
+        super.viewDidLoad()
+
+		closeButton.imageView?.contentMode = .scaleAspectFit
+		closeButton.accessibilityLabel = NSLocalizedString("Close", comment: "Close")
+		shareButton.accessibilityLabel = NSLocalizedString("Share", comment: "Share")
+
+        imageScrollView.setup()
+        imageScrollView.imageScrollViewDelegate = self
+        imageScrollView.imageContentMode = .aspectFit
+        imageScrollView.initialOffset = .center
+		imageScrollView.display(image: image)
+
+		titleLabel.text = imageTitle ?? ""
+		layoutTitleLabel()
+
+		guard imageTitle != "" else {
+			titleBackground.removeFromSuperview()
+			return
+		}
+		titleBackground.layer.cornerRadius = 6
+    }
+
+	override func viewWillTransition(to size: CGSize, with coordinator: UIViewControllerTransitionCoordinator) {
+		super.viewWillTransition(to: size, with: coordinator)
+		coordinator.animate(alongsideTransition: { [weak self] _ in
+			self?.imageScrollView.resize()
+		})
+	}
+
+	@IBAction func share(_ sender: Any) {
+		guard let image = image else { return }
+		let activityViewController = UIActivityViewController(activityItems: [image], applicationActivities: nil)
+		activityViewController.popoverPresentationController?.sourceView = shareButton
+		activityViewController.popoverPresentationController?.sourceRect = shareButton.bounds
+		present(activityViewController, animated: true)
+	}
+
+	@IBAction func done(_ sender: Any) {
+		dismiss(animated: true)
+	}
+
+	private func layoutTitleLabel() {
+		let width = view.frame.width
+		let multiplier = UIDevice.current.userInterfaceIdiom == .pad ? CGFloat(0.1) : CGFloat(0.04)
+		titleLeading.constant += width * multiplier
+		titleTrailing.constant -= width * multiplier
+		titleLabel.layoutIfNeeded()
+	}
+}
+
+// MARK: ImageScrollViewDelegate
+
+extension ImageViewController: ImageScrollViewDelegate {
+
+	func imageScrollViewDidGestureSwipeUp(imageScrollView: ImageScrollView) {
+		dismiss(animated: true)
+	}
+
+	func imageScrollViewDidGestureSwipeDown(imageScrollView: ImageScrollView) {
+		dismiss(animated: true)
+	}
+
+}