Epub阅读器0.0.1

2026-05-21 19:40:51 +08:00
commit daa36d8fe7
559 changed files with 106266 additions and 0 deletions
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+//
+//  RDReaderTopToolView.swift
+//  RDReaderDemo
+//
+//  Created by yangsq on 2021/8/10.
+//
+
+import UIKit
+import SnapKit
+
+
+
+public class RDReaderTopToolView: RDReaderToolView,SSEventTrigger {
+    
+    
+    enum Event {
+        case back
+    }
+    public override func layoutSubviews() {
+        super.layoutSubviews()
+        lineView.frame = CGRect(x: 0, y: frame.height - lineHeight, width: frame.width, height: lineHeight)
+    }
+    
+    lazy var backButton: TintColorButton = {
+        let backButton = TintColorButton(type: .system)
+        backButton.setImage(toolbarImage(named: "arrow_left", fallbackSystemName: "chevron.left"), for: .normal)
+        return backButton
+    }()
+    
+    override func makeUI() {
+        super.makeUI()
+        addSubview(backButton)
+        backButton.addTarget(self, action: #selector(backAction), for: .touchUpInside)
+        backButton.snp.makeConstraints { make in
+            make.left.equalTo(0)
+            make.bottom.equalTo(0)
+            make.height.equalTo(44)
+            make.width.equalTo(50)
+        }
+    }
+    
+    @objc private func backAction() {
+        if let trigger = self.triggerEvent {
+            trigger(.back)
+        }
+    }
+
+    private func toolbarImage(named: String, fallbackSystemName: String) -> UIImage? {
+        if let image = UIImage(named: named) {
+            return image.withRenderingMode(.alwaysOriginal)
+        }
+        return UIImage(systemName: fallbackSystemName)
+    }
+}