Refactor TelegramNotices, TelegramPermissions, PhotoResources, ImageTransparency, TinyThumbnail

submodules/TelegramCallsUI/Sources/CallControllerKeyPreviewNode.swift

@@ -0,0 +1,108 @@
+import Foundation
+import UIKit
+import Display
+import AsyncDisplayKit
+import SwiftSignalKit
+import LegacyComponents
+
+private let emojiFont = Font.regular(28.0)
+private let textFont = Font.regular(15.0)
+
+final class CallControllerKeyPreviewNode: ASDisplayNode {
+    private let keyTextNode: ASTextNode
+    private let infoTextNode: ASTextNode
+    
+    private let effectView: UIVisualEffectView
+    
+    private let dismiss: () -> Void
+    
+    init(keyText: String, infoText: String, dismiss: @escaping () -> Void) {
+        self.keyTextNode = ASTextNode()
+        self.keyTextNode.displaysAsynchronously = false
+        self.infoTextNode = ASTextNode()
+        self.infoTextNode.displaysAsynchronously = false
+        self.dismiss = dismiss
+        
+        self.effectView = UIVisualEffectView()
+        if #available(iOS 9.0, *) {
+        } else {
+            self.effectView.effect = UIBlurEffect(style: .dark)
+            self.effectView.alpha = 0.0
+        }
+        
+        super.init()
+        
+        self.keyTextNode.attributedText = NSAttributedString(string: keyText, attributes: [NSAttributedString.Key.font: Font.regular(58.0), NSAttributedString.Key.kern: 9.0 as NSNumber])
+        
+        self.infoTextNode.attributedText = NSAttributedString(string: infoText, font: Font.regular(14.0), textColor: UIColor.white, paragraphAlignment: .center)
+        
+        self.view.addSubview(self.effectView)
+        self.addSubnode(self.keyTextNode)
+        self.addSubnode(self.infoTextNode)
+    }
+    
+    override func didLoad() {
+        super.didLoad()
+        
+        self.view.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(self.tapGesture(_:))))
+    }
+    
+    func updateLayout(size: CGSize, transition: ContainedViewLayoutTransition) {
+        self.effectView.frame = CGRect(origin: CGPoint(), size: size)
+        
+        let keyTextSize = self.keyTextNode.measure(CGSize(width: 300.0, height: 300.0))
+        transition.updateFrame(node: self.keyTextNode, frame: CGRect(origin: CGPoint(x: floor((size.width - keyTextSize.width) / 2) + 6.0, y: floor((size.height - keyTextSize.height) / 2) - 50.0), size: keyTextSize))
+        
+        let infoTextSize = self.infoTextNode.measure(CGSize(width: size.width - 20.0, height: CGFloat.greatestFiniteMagnitude))
+        transition.updateFrame(node: self.infoTextNode, frame: CGRect(origin: CGPoint(x: floor((size.width - infoTextSize.width) / 2.0), y: floor((size.height - infoTextSize.height) / 2.0) + 30.0), size: infoTextSize))
+    }
+    
+    func animateIn(from rect: CGRect, fromNode: ASDisplayNode) {
+        self.keyTextNode.layer.animatePosition(from: CGPoint(x: rect.midX, y: rect.midY), to: self.keyTextNode.layer.position, duration: 0.3, timingFunction: kCAMediaTimingFunctionSpring)
+        if let transitionView = fromNode.view.snapshotView(afterScreenUpdates: false) {
+            self.view.addSubview(transitionView)
+            transitionView.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, removeOnCompletion: false)
+            transitionView.layer.animatePosition(from: CGPoint(x: rect.midX, y: rect.midY), to: self.keyTextNode.layer.position, duration: 0.3, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false, completion: { [weak transitionView] _ in
+                transitionView?.removeFromSuperview()
+            })
+            transitionView.layer.animateScale(from: 1.0, to: self.keyTextNode.frame.size.width / rect.size.width, duration: 0.3, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false)
+        }
+        self.keyTextNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.15)
+        
+        self.keyTextNode.layer.animateScale(from: rect.size.width / self.keyTextNode.frame.size.width, to: 1.0, duration: 0.3, timingFunction: kCAMediaTimingFunctionSpring)
+        
+        self.infoTextNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.3)
+        
+        UIView.animate(withDuration: 0.3, animations: {
+            if #available(iOS 9.0, *) {
+                self.effectView.effect = UIBlurEffect(style: .dark)
+            } else {
+                self.effectView.alpha = 1.0
+            }
+        })
+    }
+    
+    func animateOut(to rect: CGRect, toNode: ASDisplayNode, completion: @escaping () -> Void) {
+        self.keyTextNode.layer.animatePosition(from: self.keyTextNode.layer.position, to: CGPoint(x: rect.midX, y: rect.midY), duration: 0.3, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false, completion: { _ in
+            completion()
+        })
+        self.keyTextNode.layer.animateScale(from: 1.0, to: rect.size.width / self.keyTextNode.frame.size.width, duration: 0.3, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false)
+        
+        self.infoTextNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.3, removeOnCompletion: false)
+        
+        UIView.animate(withDuration: 0.3, animations: {
+            if #available(iOS 9.0, *) {
+                self.effectView.effect = nil
+            } else {
+                self.effectView.alpha = 0.0
+            }
+        })
+    }
+    
+    @objc func tapGesture(_ recognizer: UITapGestureRecognizer) {
+        if case .ended = recognizer.state {
+            self.dismiss()
+        }
+    }
+}
+