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
@@ -0,0 +1,47 @@
+import UIKit
+
+public struct RDEPUBTextRenderStyle {
+    public var font: UIFont
+    public var lineSpacing: CGFloat
+    public var textColor: UIColor?
+    public var backgroundColor: UIColor?
+
+    public init(font: UIFont, lineSpacing: CGFloat, textColor: UIColor? = nil, backgroundColor: UIColor? = nil) {
+        self.font = font
+        self.lineSpacing = lineSpacing
+        self.textColor = textColor
+        self.backgroundColor = backgroundColor
+    }
+}
+
+public struct RDEPUBRenderedChapterContent {
+    public var attributedString: NSAttributedString
+    public var fragmentOffsets: [String: Int]
+
+    public init(attributedString: NSAttributedString, fragmentOffsets: [String: Int]) {
+        self.attributedString = attributedString
+        self.fragmentOffsets = fragmentOffsets
+    }
+}
+
+public protocol RDEPUBTextRenderer {
+    func renderChapter(
+        html: String,
+        baseURL: URL?,
+        style: RDEPUBTextRenderStyle
+    ) throws -> RDEPUBRenderedChapterContent
+}
+
+public enum RDEPUBTextRenderingError: LocalizedError {
+    case htmlEncodingFailed
+    case htmlImportFailed
+
+    public var errorDescription: String? {
+        switch self {
+        case .htmlEncodingFailed:
+            return "HTML 编码失败"
+        case .htmlImportFailed:
+            return "HTML 富文本导入失败"
+        }
+    }
+}