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
@@ -1,6 +1,5 @@
import UIKit
/// EPUB EPUB publication `RDEPUBTextBook`
public final class RDEPUBTextBookBuilder {
private let renderer: RDEPUBTextRenderer
private let cache: RDEPUBTextBookCache?
@@ -12,20 +11,14 @@ public final class RDEPUBTextBookBuilder {
private let cacheCoordinator: RDEPUBPaginationCacheCoordinator
private let diagnosticsReporter: RDEPUBBuildDiagnosticsReporter
///
public private(set) var lastBuildResourceDiagnostics: [RDEPUBTextResourceReferenceDiagnostic] = []
///
public private(set) var lastBuildPaginationDiagnostics: [RDEPUBTextChapterPaginationDiagnostic] = []
///
public private(set) var lastBuildPerformanceSamples: [RDEPUBTextPerformanceSample] = []
/// /
public private(set) var lastBuildCacheStats: (hits: Int, misses: Int) = (0, 0)
///
/// - Parameters:
/// - renderer:
/// - cache:
/// - layoutConfig:
public init(
renderer: RDEPUBTextRenderer,
cache: RDEPUBTextBookCache? = nil,
@@ -42,7 +35,6 @@ public final class RDEPUBTextBookBuilder {
self.diagnosticsReporter = RDEPUBBuildDiagnosticsReporter()
}
/// 使 DTCoreText
public convenience init() {
self.init(renderer: RDEPUBDTCoreTextRenderer())
}
@@ -51,7 +43,6 @@ public final class RDEPUBTextBookBuilder {
ProcessInfo.processInfo.arguments.contains("--demo-pagination-debug")
}
/// Phase 7
public func phase7SemanticSummary(title: String? = nil) -> String? {
diagnosticsReporter.phase7SemanticSummary(
title: title,
@@ -59,16 +50,6 @@ public final class RDEPUBTextBookBuilder {
)
}
/// EPUB publication
///
///
/// 1.
/// 2. spine 线 HTML
/// 3. HTML NSAttributedString
/// 4. /
/// 5. 使 CoreText
/// 6.
/// 7. RDEPUBTextBook
public func build(
parser: RDEPUBParser,
publication: RDEPUBPublication,
@@ -88,7 +69,6 @@ public final class RDEPUBTextBookBuilder {
let buildStart = CFAbsoluteTimeGetCurrent()
// WXRead
let bookID = publication.metadata.identifier ?? publication.metadata.title
let cacheKey = cacheCoordinator.cacheKey(bookID: bookID, pageSize: pageSize, style: style)
let cachedPagination = cacheCoordinator.load(key: cacheKey)
@@ -134,7 +114,6 @@ public final class RDEPUBTextBookBuilder {
sampler.totalBuildDuration = CFAbsoluteTimeGetCurrent() - buildStart
//
cacheCoordinator.save(chapters: chapters, key: cacheKey)
#if DEBUG
@@ -145,7 +124,6 @@ public final class RDEPUBTextBookBuilder {
return book
}
/// spine
public func buildChapter(
parser: RDEPUBParser,
publication: RDEPUBPublication,
@@ -192,6 +170,7 @@ public final class RDEPUBTextBookBuilder {
let request = RDEPUBTextTypesetterPipeline().makeRequest(
from: RDEPUBTypesettingInput(
href: item.href,
spineIndex: spineIndex,
title: chapterTitle,
rawHTML: rawHTML,
baseURL: parser.fileURL(forRelativePath: item.href)?.deletingLastPathComponent(),
@@ -281,11 +260,13 @@ public final class RDEPUBTextBookBuilder {
}
let paginateDuration = CFAbsoluteTimeGetCurrent() - paginateStart
let normalizedFrames = tailNormalizer.normalize(
layoutFrames,
content: content,
href: item.href
)
let effectiveFrames = normalizedFrames.isEmpty && content.length > 0
? [
RDEPUBTextLayoutFrame(
@@ -339,6 +320,12 @@ public final class RDEPUBTextBookBuilder {
title: chapterTitle,
attributedContent: chapterAttributedContent,
fragmentOffsets: rendered.fragmentOffsets,
cfiMap: RDEPUBCFITextNodeMapBuilder.makeMap(
href: item.href,
rawHTML: rawHTML,
chapterText: chapterAttributedContent.string,
fragmentOffsets: rendered.fragmentOffsets
),
pageBreakReasons: pages.map(\.metadata.breakReason),
pages: pages
)
@@ -365,9 +352,6 @@ public final class RDEPUBTextBookBuilder {
)
}
// MARK: -
/// 退 spine item title href
private func resolvedChapterTitle(for item: RDEPUBSpineItem, toc: [EPUBTableOfContentsItem]) -> String {
if let title = flattenedTOCItems(from: toc).first(where: { tocItem in
tocItem.href.components(separatedBy: "#").first == item.href
@@ -378,16 +362,12 @@ public final class RDEPUBTextBookBuilder {
return trimmedTitle.isEmpty ? item.href : trimmedTitle
}
///
private func flattenedTOCItems(from items: [EPUBTableOfContentsItem]) -> [EPUBTableOfContentsItem] {
items.flatMap { item in
[item] + flattenedTOCItems(from: item.children)
}
}
// MARK: -
/// /
private func shouldSkipChapter(item: RDEPUBSpineItem, content: NSAttributedString, text: String) -> Bool {
let lowercasedHref = item.href.lowercased()
var hasAttachment = false
@@ -404,9 +384,6 @@ public final class RDEPUBTextBookBuilder {
return false
}
// MARK: -
///
private func attachmentCount(in content: NSAttributedString) -> Int {
guard content.length > 0 else { return 0 }
var count = 0
@@ -418,7 +395,6 @@ public final class RDEPUBTextBookBuilder {
return count
}
/// NSRange
private func attachmentRanges(in content: NSAttributedString) -> [NSRange] {
guard content.length > 0 else { return [] }
var ranges: [NSRange] = []
@@ -430,9 +406,6 @@ public final class RDEPUBTextBookBuilder {
return ranges
}
// MARK: -
/// href cover
private func isAttachmentOnlyCoverChapter(
item: RDEPUBSpineItem,
content: NSAttributedString,
@@ -445,6 +418,7 @@ public final class RDEPUBTextBookBuilder {
}
private func debugPreview(for content: NSAttributedString, limit: Int) -> String {
let collapsed = content.string
.replacingOccurrences(of: "\n", with: " ")
.replacingOccurrences(of: "\r", with: " ")