Temp

2025-12-22 22:25:57 +00:00 · 2020-02-20 18:08:36 +04:00
parent a75bd17b6c
commit f57d6b6168
8323 changed files with 4359 additions and 56254 deletions
--- a/submodules/TelegramUI/Sources/ChatHistoryNavigationButtonNode.swift
+++ b/submodules/TelegramUI/Sources/ChatHistoryNavigationButtonNode.swift
@@ -0,0 +1,118 @@
+import Foundation
+import UIKit
+import AsyncDisplayKit
+import Display
+import TelegramPresentationData
+
+private let badgeFont = Font.regular(13.0)
+
+enum ChatHistoryNavigationButtonType {
+    case down
+    case mentions
+}
+
+class ChatHistoryNavigationButtonNode: ASControlNode {
+    private let imageNode: ASImageNode
+    private let badgeBackgroundNode: ASImageNode
+    private let badgeTextNode: ASTextNode
+    
+    var tapped: (() -> Void)? {
+        didSet {
+            if (oldValue != nil) != (self.tapped != nil) {
+                if self.tapped != nil {
+                    self.addTarget(self, action: #selector(onTap), forControlEvents: .touchUpInside)
+                } else {
+                    self.removeTarget(self, action: #selector(onTap), forControlEvents: .touchUpInside)
+                }
+            }
+        }
+    }
+    
+    var badge: String = "" {
+        didSet {
+            if self.badge != oldValue {
+                self.layoutBadge()
+            }
+        }
+    }
+    
+    private var theme: PresentationTheme
+    private let type: ChatHistoryNavigationButtonType
+    
+    init(theme: PresentationTheme, type: ChatHistoryNavigationButtonType) {
+        self.theme = theme
+        self.type = type
+        
+        self.imageNode = ASImageNode()
+        self.imageNode.displayWithoutProcessing = true
+        switch type {
+            case .down:
+                self.imageNode.image = PresentationResourcesChat.chatHistoryNavigationButtonImage(theme)
+            case .mentions:
+                self.imageNode.image = PresentationResourcesChat.chatHistoryMentionsButtonImage(theme)
+        }
+        self.imageNode.isLayerBacked = true
+        
+        self.badgeBackgroundNode = ASImageNode()
+        self.badgeBackgroundNode.isLayerBacked = true
+        self.badgeBackgroundNode.displayWithoutProcessing = true
+        self.badgeBackgroundNode.displaysAsynchronously = false
+        self.badgeBackgroundNode.image = PresentationResourcesChat.chatHistoryNavigationButtonBadgeImage(theme)
+        
+        self.badgeTextNode = ASTextNode()
+        self.badgeTextNode.maximumNumberOfLines = 1
+        self.badgeTextNode.isUserInteractionEnabled = false
+        self.badgeTextNode.displaysAsynchronously = false
+        
+        super.init()
+        
+        self.addSubnode(self.imageNode)
+        self.imageNode.frame = CGRect(origin: CGPoint(), size: CGSize(width: 38.0, height: 38.0))
+        
+        self.addSubnode(self.badgeBackgroundNode)
+        self.addSubnode(self.badgeTextNode)
+        
+        self.frame = CGRect(origin: CGPoint(), size: CGSize(width: 38.0, height: 38.0))
+    }
+    
+    func updateTheme(theme: PresentationTheme) {
+        if self.theme !== theme {
+            self.theme = theme
+            
+            switch self.type {
+                case .down:
+                    self.imageNode.image = PresentationResourcesChat.chatHistoryNavigationButtonImage(theme)
+                case .mentions:
+                    self.imageNode.image = PresentationResourcesChat.chatHistoryMentionsButtonImage(theme)
+            }
+            self.badgeBackgroundNode.image = PresentationResourcesChat.chatHistoryNavigationButtonBadgeImage(theme)
+            
+            if let string = self.badgeTextNode.attributedText?.string {
+                self.badgeTextNode.attributedText = NSAttributedString(string: string, font: badgeFont, textColor: theme.chat.historyNavigation.badgeTextColor)
+            }
+        }
+    }
+    
+    @objc func onTap() {
+        if let tapped = self.tapped {
+            tapped()
+        }
+    }
+    
+    private func layoutBadge() {
+        if !self.badge.isEmpty {
+            self.badgeTextNode.attributedText = NSAttributedString(string: self.badge, font: badgeFont, textColor: self.theme.chat.historyNavigation.badgeTextColor)
+            self.badgeBackgroundNode.isHidden = false
+            self.badgeTextNode.isHidden = false
+            
+            let badgeSize = self.badgeTextNode.measure(CGSize(width: 200.0, height: 100.0))
+            let backgroundSize = CGSize(width: max(18.0, badgeSize.width + 10.0 + 1.0), height: 18.0)
+            let backgroundFrame = CGRect(origin: CGPoint(x: floor((38.0 - backgroundSize.width) / 2.0), y: -6.0), size: backgroundSize)
+            self.badgeBackgroundNode.frame = backgroundFrame
+            self.badgeTextNode.frame = CGRect(origin: CGPoint(x: floorToScreenPixels(backgroundFrame.midX - badgeSize.width / 2.0), y: -5.0), size: badgeSize)
+        } else {
+            self.badgeBackgroundNode.isHidden = true
+            self.badgeTextNode.isHidden = true
+        }
+    }
+}