feat: EPUB阅读器搜索、注释、CFI模块及大书远距跳转优化

- 实现EPUB阅读器搜索功能及选中注释功能
- 优化CFI模块,修复代码审查发现的11个问题
- 实现大书远距目录跳转与后台补全优化方案
- 优化设置面板与章节运行时联动
- 重构及大量改进优化
This commit is contained in:
shenlei
2026-06-22 20:26:34 +08:00
parent f50495ad91
commit c65c190b71
178 changed files with 11380 additions and 6728 deletions
@@ -1,26 +1,35 @@
import Foundation
public struct RDEPUBLocation: Codable, Equatable {
///
public var bookIdentifier: String?
/// OPF spine
public var href: String
/// [0, 1]
public var progression: Double
/// [0, 1]
public var lastProgression: Double?
/// #section1
public var fragment: String?
/// EPUB
public var rangeAnchor: RDEPUBTextRangeAnchor?
public var cfi: String?
public var lastCFI: String?
public var rangeCFI: String?
public init(
bookIdentifier: String? = nil,
href: String,
progression: Double,
lastProgression: Double? = nil,
fragment: String? = nil,
rangeAnchor: RDEPUBTextRangeAnchor? = nil
rangeAnchor: RDEPUBTextRangeAnchor? = nil,
cfi: String? = nil,
lastCFI: String? = nil,
rangeCFI: String? = nil
) {
self.bookIdentifier = bookIdentifier
self.href = href
@@ -28,10 +37,11 @@ public struct RDEPUBLocation: Codable, Equatable {
self.lastProgression = lastProgression.map(Self.clamp)
self.fragment = fragment?.nilIfEmpty
self.rangeAnchor = rangeAnchor
self.cfi = cfi?.nilIfEmpty
self.lastCFI = lastCFI?.nilIfEmpty
self.rangeCFI = rangeCFI?.nilIfEmpty
}
/// progression lastProgression
/// /
public var navigationProgression: Double {
let end = lastProgression ?? progression
if end.isNaN || end.isInfinite {
@@ -40,24 +50,22 @@ public struct RDEPUBLocation: Codable, Equatable {
return Self.clamp((progression + end) / 2.0)
}
/// [0, 1]
private static func clamp(_ value: Double) -> Double {
guard value.isFinite else { return 0 }
return min(1, max(0, value))
}
}
/// spine
public struct RDEPUBViewportResource: Codable, Equatable {
/// OPF
public var href: String
/// spine
public var spineIndex: Int
/// [0, 1]
public var progression: Double
/// [0, 1]
public var lastProgression: Double?
///
public var fragment: String?
public init(
@@ -75,16 +83,14 @@ public struct RDEPUBViewportResource: Codable, Equatable {
}
}
///
/// spine
public struct RDEPUBViewport: Codable, Equatable {
///
public var resources: [RDEPUBViewportResource]
///
public var visiblePageNumber: Int
///
public var chapterIndex: Int?
///
public var isFixedLayout: Bool
public init(
@@ -100,16 +106,14 @@ public struct RDEPUBViewport: Codable, Equatable {
}
}
///
/// RDEPUBReadingSession
public struct RDEPUBReadingContext: Codable, Equatable {
/// href + progression
public var location: RDEPUBLocation
///
public var viewport: RDEPUBViewport
///
public var pageNumber: Int
///
public var chapterIndex: Int?
public init(
@@ -125,8 +129,6 @@ public struct RDEPUBReadingContext: Codable, Equatable {
}
}
/// JS ssReaderSelectionChanged
private extension String {
var nilIfEmpty: String? {
let trimmed = trimmingCharacters(in: .whitespacesAndNewlines)