shenandshen
6f75b083f7
- 新增 RDEPUBReaderSearchCoordinator 与 RDEPUBSelectionState 管理搜索和选中状态 - 新增 BookmarkChromeStateTests、NavigationBackwardTests、SelectionAnnotateTests 等 UI 测试 - 新增多个边界测试 epub 样本（损坏结构、空归档、缺失文件、流式外链验证） - 重构阅读器 chrome 状态管理，统一 tool bar 与 search bar 交互 - 优化大书分页缓存策略（RDEPUBChapterSummaryDiskCache、RDEPUBPageCountCache） - 移除废弃的 RDEPUBLocationConverter 和 RDEPUBPageBreakPolicy - 更新 epub-bridge.js 与 JS bridge 通信协议 - 全面更新现有 UI 测试以适配新的 helper 和状态管理
576 lines
20 KiB
Swift
576 lines
20 KiB
Swift
import UIKit
|
|
|
|
/// EPUB 阅读器运行时总协调器。
|
|
/// 统一持有并分发给加载、分页、定位、搜索、工具栏、批注、视口监测等子协调器，
|
|
/// 作为阅读器控制器的门面（Facade），简化外部调用。
|
|
final class RDEPUBReaderRuntime {
|
|
private unowned let context: RDEPUBReaderContext
|
|
|
|
lazy var chapterRuntimeStore = RDEPUBChapterRuntimeStore()
|
|
lazy var summaryDiskCache = context.makeChapterSummaryDiskCache()
|
|
lazy var chapterLoader: RDEPUBChapterLoader = {
|
|
let loader = RDEPUBChapterLoader(context: context)
|
|
loader.setSummaryDiskCache(summaryDiskCache)
|
|
return loader
|
|
}()
|
|
lazy var pageResolver = RDEPUBPageResolver(context: context, store: chapterRuntimeStore)
|
|
|
|
lazy var loadCoordinator = RDEPUBReaderLoadCoordinator(context: context)
|
|
lazy var paginationCoordinator = RDEPUBReaderPaginationCoordinator(context: context)
|
|
lazy var locationCoordinator = RDEPUBReaderLocationCoordinator(context: context)
|
|
lazy var searchCoordinator = RDEPUBReaderSearchCoordinator(context: context)
|
|
lazy var chromeCoordinator = RDEPUBReaderChromeCoordinator(context: context)
|
|
lazy var annotationCoordinator = RDEPUBReaderAnnotationCoordinator(context: context)
|
|
lazy var viewportMonitor = RDEPUBReaderViewportMonitor(context: context)
|
|
|
|
init(context: RDEPUBReaderContext) {
|
|
self.context = context
|
|
}
|
|
|
|
/// 创建顶部工具栏视图
|
|
func makeTopToolView() -> RDEPUBReaderTopToolView {
|
|
chromeCoordinator.makeTopToolView()
|
|
}
|
|
|
|
/// 创建底部工具栏视图
|
|
func makeBottomToolView() -> RDEPUBReaderBottomToolView {
|
|
chromeCoordinator.makeBottomToolView()
|
|
}
|
|
|
|
/// 若尚未加载则启动首次加载流程
|
|
func startInitialLoadIfNeeded() {
|
|
loadCoordinator.startInitialLoadIfNeeded()
|
|
}
|
|
|
|
/// 重新加载当前书籍，清空解析器、分页、批注等状态后从头初始化
|
|
func reloadBook() {
|
|
guard let readerView = context.readerView else { return }
|
|
context.didStartInitialLoad = false
|
|
context.parser = nil
|
|
context.publication = nil
|
|
context.clearActiveSnapshot()
|
|
context.readingSession = nil
|
|
context.textBook = nil
|
|
context.bookPageMap = nil
|
|
context.pendingFullPageMap = nil
|
|
context.activeBookmarks = []
|
|
context.activeHighlights = []
|
|
context.searchState = nil
|
|
clearOnDemandPageModeState()
|
|
viewportMonitor.resetForReload()
|
|
annotationCoordinator.updateCurrentSelection(nil)
|
|
readerView.reloadData()
|
|
startInitialLoadIfNeeded()
|
|
}
|
|
|
|
/// 跳转到指定阅读位置
|
|
/// - Parameters:
|
|
/// - location: 目标位置
|
|
/// - animated: 是否动画过渡
|
|
/// - Returns: 跳转是否成功
|
|
func go(to location: RDEPUBLocation, animated: Bool = false) -> Bool {
|
|
locationCoordinator.restoreReadingLocation(location, animated: animated)
|
|
}
|
|
|
|
/// 跳转到指定页码
|
|
/// - Parameters:
|
|
/// - pageNumber: 目标页码（从 1 开始）
|
|
/// - animated: 是否动画过渡
|
|
/// - Returns: 跳转是否成功
|
|
@discardableResult
|
|
func go(toPageNumber pageNumber: Int, animated: Bool = false) -> Bool {
|
|
guard let controller = context.controller,
|
|
let readerView = context.readerView,
|
|
pageNumber > 0 else {
|
|
return false
|
|
}
|
|
|
|
if let textBook = context.textBook {
|
|
guard textBook.page(at: pageNumber) != nil else {
|
|
return false
|
|
}
|
|
readerView.transitionToPage(pageNum: pageNumber - 1, animated: animated)
|
|
if let location = locationCoordinator.currentVisibleLocation() {
|
|
context.persist(location: location)
|
|
}
|
|
return true
|
|
}
|
|
|
|
if context.bookPageMap != nil {
|
|
guard prepareOnDemandChapter(forAbsolutePageNumber: pageNumber) else {
|
|
return false
|
|
}
|
|
readerView.transitionToPage(pageNum: pageNumber - 1, animated: animated)
|
|
if let location = locationCoordinator.currentVisibleLocation() {
|
|
context.persist(location: location)
|
|
}
|
|
return true
|
|
}
|
|
|
|
guard context.activePages.indices.contains(pageNumber - 1) else {
|
|
return false
|
|
}
|
|
readerView.transitionToPage(pageNum: pageNumber - 1, animated: animated)
|
|
if let location = locationCoordinator.currentVisibleLocation() {
|
|
context.persist(location: location)
|
|
}
|
|
return true
|
|
}
|
|
|
|
/// 清除当前选区
|
|
func clearSelection() {
|
|
annotationCoordinator.updateCurrentSelection(nil)
|
|
}
|
|
|
|
func bookmark(withID id: String) -> RDEPUBBookmark? {
|
|
annotationCoordinator.bookmark(withID: id)
|
|
}
|
|
|
|
func highlight(withID id: String) -> RDEPUBHighlight? {
|
|
annotationCoordinator.highlight(withID: id)
|
|
}
|
|
|
|
@discardableResult
|
|
func addHighlight(
|
|
from selection: RDEPUBSelection? = nil,
|
|
color: String = "#F8E16C",
|
|
note: String? = nil
|
|
) -> RDEPUBHighlight? {
|
|
annotationCoordinator.addHighlight(from: selection, color: color, note: note)
|
|
}
|
|
|
|
@discardableResult
|
|
func addAnnotation(
|
|
from selection: RDEPUBSelection? = nil,
|
|
style: RDEPUBHighlightStyle,
|
|
color: String = "#F8E16C",
|
|
note: String? = nil
|
|
) -> RDEPUBHighlight? {
|
|
annotationCoordinator.addAnnotation(from: selection, style: style, color: color, note: note)
|
|
}
|
|
|
|
@discardableResult
|
|
func upsertHighlight(_ highlight: RDEPUBHighlight) -> RDEPUBHighlight? {
|
|
annotationCoordinator.upsertHighlight(highlight)
|
|
}
|
|
|
|
@discardableResult
|
|
func removeHighlight(id: String) -> RDEPUBHighlight? {
|
|
annotationCoordinator.removeHighlight(id: id)
|
|
}
|
|
|
|
@discardableResult
|
|
func updateHighlightNote(id: String, note: String?) -> RDEPUBHighlight? {
|
|
annotationCoordinator.updateHighlightNote(id: id, note: note)
|
|
}
|
|
|
|
@discardableResult
|
|
func go(toHighlightID id: String, animated: Bool = true) -> Bool {
|
|
annotationCoordinator.go(toHighlightID: id, animated: animated)
|
|
}
|
|
|
|
func removeAllHighlights() {
|
|
annotationCoordinator.removeAllHighlights()
|
|
}
|
|
|
|
@discardableResult
|
|
func addBookmark(note: String? = nil) -> RDEPUBBookmark? {
|
|
annotationCoordinator.addBookmark(note: note)
|
|
}
|
|
|
|
@discardableResult
|
|
func toggleBookmark(note: String? = nil) -> RDEPUBBookmark? {
|
|
annotationCoordinator.toggleBookmark(note: note)
|
|
}
|
|
|
|
@discardableResult
|
|
func removeBookmark(id: String) -> RDEPUBBookmark? {
|
|
annotationCoordinator.removeBookmark(id: id)
|
|
}
|
|
|
|
@discardableResult
|
|
func go(toBookmarkID id: String, animated: Bool = true) -> Bool {
|
|
annotationCoordinator.go(toBookmarkID: id, animated: animated)
|
|
}
|
|
|
|
func presentBookmarksManager() {
|
|
annotationCoordinator.presentBookmarksManager()
|
|
}
|
|
|
|
func presentHighlightsManager() {
|
|
annotationCoordinator.presentHighlightsManager()
|
|
}
|
|
|
|
func presentAnnotationCreation() {
|
|
annotationCoordinator.presentAnnotationCreation()
|
|
}
|
|
|
|
func presentHighlightActions(for highlight: RDEPUBHighlight, sourceView: UIView, sourceRect: CGRect) {
|
|
annotationCoordinator.presentHighlightActions(for: highlight, sourceView: sourceView, sourceRect: sourceRect)
|
|
}
|
|
|
|
func handleSelectionMenuAction(_ action: RDEPUBAnnotationMenuAction, selection: RDEPUBSelection?) {
|
|
annotationCoordinator.handleSelectionMenuAction(action, selection: selection)
|
|
}
|
|
|
|
/// 按关键词搜索全文
|
|
func search(keyword: String) {
|
|
searchCoordinator.search(keyword: keyword)
|
|
}
|
|
|
|
/// 跳转到下一个搜索匹配项
|
|
@discardableResult
|
|
func searchNext() -> Bool {
|
|
searchCoordinator.searchNext()
|
|
}
|
|
|
|
/// 跳转到上一个搜索匹配项
|
|
@discardableResult
|
|
func searchPrevious() -> Bool {
|
|
searchCoordinator.searchPrevious()
|
|
}
|
|
|
|
/// 跳转到指定搜索匹配项
|
|
@discardableResult
|
|
func selectSearchMatch(at index: Int) -> Bool {
|
|
searchCoordinator.selectSearchMatch(at: index)
|
|
}
|
|
|
|
/// 清除搜索状态
|
|
func clearSearch() {
|
|
searchCoordinator.clearSearch()
|
|
}
|
|
|
|
func searchPresentation(for page: EPUBPage) -> RDEPUBSearchPresentation? {
|
|
searchCoordinator.searchPresentation(for: page)
|
|
}
|
|
|
|
/// 更新阅读器工具栏显示状态
|
|
func updateReaderChrome() {
|
|
chromeCoordinator.updateReaderChrome()
|
|
}
|
|
|
|
/// 弹出阅读设置面板
|
|
func presentSettings() {
|
|
chromeCoordinator.presentSettings()
|
|
}
|
|
|
|
/// 弹出目录面板
|
|
func presentTableOfContents() {
|
|
chromeCoordinator.presentTableOfContents()
|
|
}
|
|
|
|
/// 处理返回操作
|
|
func handleBackAction() {
|
|
chromeCoordinator.handleBackAction()
|
|
}
|
|
|
|
/// 启动 Publication 加载流程
|
|
func loadPublication() {
|
|
loadCoordinator.loadPublication()
|
|
}
|
|
|
|
/// 将已解析的 Publication 应用到控制器
|
|
func applyParsedPublication(
|
|
parser: RDEPUBParser,
|
|
publication: RDEPUBPublication,
|
|
bookIdentifier: String,
|
|
restoreLocation: RDEPUBLocation?,
|
|
bookmarks: [RDEPUBBookmark],
|
|
highlights: [RDEPUBHighlight]
|
|
) {
|
|
loadCoordinator.applyParsedPublication(
|
|
parser: parser,
|
|
publication: publication,
|
|
bookIdentifier: bookIdentifier,
|
|
restoreLocation: restoreLocation,
|
|
bookmarks: bookmarks,
|
|
highlights: highlights
|
|
)
|
|
}
|
|
|
|
/// 对 Publication 执行分页计算
|
|
func paginatePublication(restoreLocation: RDEPUBLocation?) {
|
|
paginationCoordinator.paginatePublication(restoreLocation: restoreLocation)
|
|
}
|
|
|
|
/// 应用外部 TextBook 并恢复阅读位置
|
|
func applyTextBook(_ textBook: RDEPUBTextBook, restoreLocation: RDEPUBLocation?) {
|
|
paginationCoordinator.applyTextBook(textBook, restoreLocation: restoreLocation)
|
|
}
|
|
|
|
/// 应用分页快照并恢复阅读位置
|
|
func applyPaginationSnapshot(
|
|
_ snapshot: (pages: [EPUBPage], chapters: [EPUBChapterInfo]),
|
|
restoreLocation: RDEPUBLocation?
|
|
) {
|
|
paginationCoordinator.applyPaginationSnapshot(snapshot, restoreLocation: restoreLocation)
|
|
}
|
|
|
|
func applyBookPageMap(_ bookPageMap: RDEPUBBookPageMap, restoreLocation: RDEPUBLocation?) {
|
|
context.textBook = nil
|
|
context.bookPageMap = bookPageMap
|
|
context.replaceActiveSnapshot(makeSnapshot(from: bookPageMap))
|
|
paginationCoordinator.finishPagination(restoreLocation: restoreLocation)
|
|
}
|
|
|
|
func refreshBookPageMapInPlace(_ bookPageMap: RDEPUBBookPageMap) {
|
|
// 暂存完整 map，等用户下次导航时再应用，避免当前阅读位置跳转
|
|
// 此时保留旧 map，用户看到的内容和页码完全不变
|
|
context.pendingFullPageMap = bookPageMap
|
|
}
|
|
|
|
/// 用户导航时检查并应用待处理的完整 BookPageMap
|
|
func applyPendingFullPageMapIfNeeded() {
|
|
guard let pendingMap = context.pendingFullPageMap,
|
|
let readerView = context.readerView,
|
|
let controller = context.controller else { return }
|
|
|
|
context.pendingFullPageMap = nil
|
|
|
|
// 保存当前位置（在旧 map 下解析）
|
|
let currentLocation = locationCoordinator.currentVisibleLocation()
|
|
|
|
// 替换 map 和快照
|
|
context.textBook = nil
|
|
context.bookPageMap = pendingMap
|
|
context.replaceActiveSnapshot(makeSnapshot(from: pendingMap))
|
|
|
|
// 用位置在新 map 中重新解析正确的页码
|
|
if let currentLocation {
|
|
let newPageNumber = controller.pageNumber(for: currentLocation) ?? (readerView.currentPage + 1)
|
|
let newPage = max(0, newPageNumber - 1)
|
|
readerView.reloadPageCountOnly()
|
|
if newPage != readerView.currentPage {
|
|
readerView.transitionToPage(pageNum: newPage, animated: false)
|
|
}
|
|
} else {
|
|
readerView.reloadPageCountOnly()
|
|
}
|
|
}
|
|
|
|
/// 完成分页流程并恢复阅读位置
|
|
func finishPagination(restoreLocation: RDEPUBLocation?) {
|
|
paginationCoordinator.finishPagination(restoreLocation: restoreLocation)
|
|
}
|
|
|
|
/// 重新分页并保持当前阅读位置不变
|
|
func repaginatePreservingCurrentLocation() {
|
|
paginationCoordinator.repaginatePreservingCurrentLocation()
|
|
}
|
|
|
|
/// 刷新当前可见内容，保持阅读位置不变
|
|
func refreshVisibleContentPreservingLocation() {
|
|
paginationCoordinator.refreshVisibleContentPreservingLocation()
|
|
}
|
|
|
|
/// 重建外部 TextBook 数据
|
|
func rebuildExternalTextBook() {
|
|
paginationCoordinator.rebuildExternalTextBook()
|
|
}
|
|
|
|
/// 恢复到指定阅读位置
|
|
@discardableResult
|
|
func restoreReadingLocation(
|
|
_ location: RDEPUBLocation,
|
|
animated: Bool = false,
|
|
targetHighlightRangeInfo: String? = nil
|
|
) -> Bool {
|
|
locationCoordinator.restoreReadingLocation(
|
|
location,
|
|
animated: animated,
|
|
targetHighlightRangeInfo: targetHighlightRangeInfo
|
|
)
|
|
}
|
|
|
|
/// 获取当前可见页面的阅读位置
|
|
func currentVisibleLocation() -> RDEPUBLocation? {
|
|
locationCoordinator.currentVisibleLocation()
|
|
}
|
|
|
|
/// 获取当前视口签名快照
|
|
func currentViewportSignature() -> RDEPUBViewportSignature? {
|
|
viewportMonitor.currentViewportSignature()
|
|
}
|
|
|
|
/// 视口变化时检查是否需要重新分页
|
|
func handleViewportChangeIfNeeded(
|
|
reason: RDEPUBViewportChangeReason,
|
|
viewportSignature: RDEPUBViewportSignature? = nil
|
|
) {
|
|
viewportMonitor.handleViewportChangeIfNeeded(reason: reason, viewportSignature: viewportSignature)
|
|
}
|
|
|
|
@discardableResult
|
|
func prepareOnDemandChapter(forAbsolutePageNumber pageNumber: Int) -> Bool {
|
|
guard let bookPageMap = context.bookPageMap,
|
|
let publication = context.publication else {
|
|
return false
|
|
}
|
|
let absolutePageIndex = pageNumber - 1
|
|
guard let spineIndex = bookPageMap.spineIndex(forAbsolutePage: absolutePageIndex) else {
|
|
return false
|
|
}
|
|
|
|
chapterRuntimeStore.setCurrentChapter(
|
|
spineIndex: spineIndex,
|
|
totalSpineCount: publication.spine.count,
|
|
windowRadius: context.configuration.chapterWindowRadius
|
|
)
|
|
RDEPUBBackgroundTrace.log(
|
|
"Runtime",
|
|
"prepareOnDemandChapter page=\(pageNumber) absoluteIndex=\(absolutePageIndex) spine=\(spineIndex)"
|
|
)
|
|
|
|
if chapterRuntimeStore.chapterData(for: spineIndex) == nil {
|
|
do {
|
|
_ = try chapterLoader.loadChapterSynchronouslyForMigration(
|
|
spineIndex: spineIndex,
|
|
store: chapterRuntimeStore
|
|
)
|
|
} catch {
|
|
RDEPUBBackgroundTrace.log("Runtime", "prepareOnDemandChapter FAILED: spine=\(spineIndex) error=\(error)")
|
|
return false
|
|
}
|
|
}
|
|
|
|
for evictable in chapterRuntimeStore.evictableSpineIndices() {
|
|
chapterRuntimeStore.evict(spineIndex: evictable)
|
|
}
|
|
|
|
for adjacentSpineIndex in chapterRuntimeStore.windowSpineIndices where adjacentSpineIndex != spineIndex {
|
|
guard chapterRuntimeStore.chapterData(for: adjacentSpineIndex) == nil else { continue }
|
|
chapterRuntimeStore.addPrefetchTarget(adjacentSpineIndex)
|
|
RDEPUBBackgroundTrace.log(
|
|
"Runtime",
|
|
"schedule prefetch currentSpine=\(spineIndex) adjacentSpine=\(adjacentSpineIndex)"
|
|
)
|
|
chapterLoader.loadChapter(
|
|
spineIndex: adjacentSpineIndex,
|
|
store: chapterRuntimeStore,
|
|
priority: .prefetch
|
|
) { _ in }
|
|
}
|
|
return true
|
|
}
|
|
|
|
func extendPartialBookPageMapIfNeeded(currentPageNumber: Int, minimumTrailingPages: Int = 2, batchChapterCount: Int = 3) {
|
|
guard let publication = context.publication,
|
|
let currentMap = context.bookPageMap,
|
|
let readerView = context.readerView else {
|
|
return
|
|
}
|
|
|
|
let buildableSpineIndices = publication.spine.indices.filter {
|
|
let item = publication.spine[$0]
|
|
return item.linear && (item.mediaType.contains("html") || item.mediaType.contains("xhtml"))
|
|
}
|
|
guard currentMap.totalChapters < buildableSpineIndices.count else {
|
|
return
|
|
}
|
|
guard currentMap.totalPages - currentPageNumber <= minimumTrailingPages else {
|
|
return
|
|
}
|
|
|
|
let lastKnownSpineIndex = currentMap.entries.last?.spineIndex ?? -1
|
|
let nextSpineIndices = buildableSpineIndices.filter { $0 > lastKnownSpineIndex }.prefix(batchChapterCount)
|
|
guard !nextSpineIndices.isEmpty else {
|
|
return
|
|
}
|
|
RDEPUBBackgroundTrace.log(
|
|
"Runtime",
|
|
"extendPartialBookPageMap currentPage=\(currentPageNumber) totalPages=\(currentMap.totalPages) appendSpines=\(Array(nextSpineIndices))"
|
|
)
|
|
|
|
var appendedEntries: [RDEPUBBookPageMapEntry] = []
|
|
for spineIndex in nextSpineIndices {
|
|
do {
|
|
let chapter = try chapterLoader.loadChapterSynchronouslyForMigration(
|
|
spineIndex: spineIndex,
|
|
store: chapterRuntimeStore
|
|
)
|
|
appendedEntries.append(
|
|
RDEPUBBookPageMapEntry(
|
|
spineIndex: chapter.spineIndex,
|
|
href: chapter.href,
|
|
title: chapter.title,
|
|
pageCount: chapter.pages.count,
|
|
absolutePageStart: 0,
|
|
fragmentOffsets: chapter.chapterOffsetMap.fragmentOffsets
|
|
)
|
|
)
|
|
} catch {
|
|
RDEPUBBackgroundTrace.log("Runtime", "extendPartialBookPageMap skip spine=\(spineIndex) error=\(error)")
|
|
}
|
|
}
|
|
|
|
guard !appendedEntries.isEmpty else {
|
|
return
|
|
}
|
|
|
|
let combinedEntries = (currentMap.entries.map {
|
|
RDEPUBBookPageMapEntry(
|
|
spineIndex: $0.spineIndex,
|
|
href: $0.href,
|
|
title: $0.title,
|
|
pageCount: $0.pageCount,
|
|
absolutePageStart: 0,
|
|
fragmentOffsets: $0.fragmentOffsets
|
|
)
|
|
} + appendedEntries).sorted { $0.spineIndex < $1.spineIndex }
|
|
|
|
var absolutePageStart = 0
|
|
let normalizedEntries = combinedEntries.map { entry -> RDEPUBBookPageMapEntry in
|
|
let normalized = RDEPUBBookPageMapEntry(
|
|
spineIndex: entry.spineIndex,
|
|
href: entry.href,
|
|
title: entry.title,
|
|
pageCount: entry.pageCount,
|
|
absolutePageStart: absolutePageStart,
|
|
fragmentOffsets: entry.fragmentOffsets
|
|
)
|
|
absolutePageStart += entry.pageCount
|
|
return normalized
|
|
}
|
|
|
|
let newMap = RDEPUBBookPageMap(entries: normalizedEntries)
|
|
RDEPUBBackgroundTrace.log(
|
|
"Runtime",
|
|
"extendPartialBookPageMap applied chapters=\(newMap.totalChapters) pages=\(newMap.totalPages)"
|
|
)
|
|
context.bookPageMap = newMap
|
|
context.replaceActiveSnapshot(makeSnapshot(from: newMap))
|
|
readerView.reloadData()
|
|
readerView.transitionToPage(pageNum: max(currentPageNumber - 1, 0), animated: false)
|
|
}
|
|
|
|
func clearOnDemandPageModeState() {
|
|
chapterRuntimeStore.invalidateAllForSettingsChange()
|
|
context.bookPageMap = nil
|
|
context.pendingFullPageMap = nil
|
|
}
|
|
|
|
private func makeSnapshot(from bookPageMap: RDEPUBBookPageMap) -> RDEPUBReadingSession.PaginationSnapshot {
|
|
let pages = bookPageMap.entries.flatMap { entry in
|
|
(0..<entry.pageCount).map { localPageIndex in
|
|
EPUBPage(
|
|
spineIndex: entry.spineIndex,
|
|
chapterIndex: bookPageMap.chapterIndex(forSpineIndex: entry.spineIndex) ?? 0,
|
|
pageIndexInChapter: localPageIndex,
|
|
totalPagesInChapter: entry.pageCount,
|
|
chapterTitle: entry.title,
|
|
fixedSpread: nil
|
|
)
|
|
}
|
|
}
|
|
let chapters = bookPageMap.entries.map { entry in
|
|
EPUBChapterInfo(
|
|
spineIndex: entry.spineIndex,
|
|
title: entry.title,
|
|
pageCount: entry.pageCount
|
|
)
|
|
}
|
|
return (pages, chapters)
|
|
}
|
|
}
|