7de661eb54
Phase 1: Context 拆分 - 新增 RDEPUBReaderState/RDEPUBReaderEnvironment/RDEPUBReaderServices - RDEPUBReaderContext 改为过渡门面，代理到 State/Environment/Services Phase 2: Runtime 拆分 - 新增 RDEPUBPresentationRuntime 处理分页状态管理 - 新增 RDEPUBChapterWarmupOrchestrator 处理章节预热与加载编排 - RDEPUBReaderRuntime 从 1277 行收缩，公共 API 转发到新 facade Phase 0.5: 性能优化 - prepareOnDemandChapter 支持异步模式（allowSynchronousLoad: false） - extendPartialBookPageMapIfNeeded 改为 DispatchGroup 并发加载 - RDEPUBChapterOffsetMap.cfiMap 加 NSLock 保护数据竞争 - CFI Map 构建延迟到后台队列（scheduleDeferredCFIMapBuildIfNeeded） - RDEPUBTextPageRenderView 引入静态位图缓存 - RDEPUBTextContentView 新增 loadingSpinner 占位页 Phase 3: 状态机 - 新增 RDEPUBNavigationStateMachine（含 DEBUG 合法转换校验） - 新增 RDEPUBPaginationState 记录分页来源 Review 修复 - makeSummary 重复方法合并 - ensureNavigationTargetAvailable 同步路径加注释标记 UI 测试 - 新增 AsyncChapterLoadingTests（20 个测试，覆盖全部架构整改场景） - 跨章节翻页、延迟 CFI、状态机、内存警告、预加载、位置恢复等
55 lines
1.8 KiB
Swift
55 lines
1.8 KiB
Swift
import Foundation
|
|
|
|
final class RDEPUBReaderServices {
|
|
|
|
var dependencies: RDEPUBReaderDependencies
|
|
|
|
init(dependencies: RDEPUBReaderDependencies) {
|
|
self.dependencies = dependencies
|
|
}
|
|
|
|
func resolvedTextRenderer(configuration: RDEPUBReaderConfiguration) -> RDEPUBTextRenderer {
|
|
dependencies.makeTextRenderer(configuration.textRenderingEngine)
|
|
}
|
|
|
|
func makeParser() -> RDEPUBParser {
|
|
dependencies.makeParser()
|
|
}
|
|
|
|
func makePaginator() -> RDEPUBPaginator {
|
|
dependencies.makePaginator()
|
|
}
|
|
|
|
func makeTextBookBuilder(
|
|
configuration: RDEPUBReaderConfiguration,
|
|
cache: RDEPUBTextBookCache?,
|
|
layoutConfig: RDEPUBTextLayoutConfig
|
|
) -> RDEPUBTextBookBuilder {
|
|
dependencies.makeTextBookBuilder(
|
|
resolvedTextRenderer(configuration: configuration),
|
|
cache,
|
|
layoutConfig
|
|
)
|
|
}
|
|
|
|
func makePlainTextBookBuilder(
|
|
configuration: RDEPUBReaderConfiguration,
|
|
layoutConfig: RDEPUBTextLayoutConfig
|
|
) -> RDPlainTextBookBuilder {
|
|
dependencies.makePlainTextBookBuilder(
|
|
resolvedTextRenderer(configuration: configuration),
|
|
layoutConfig
|
|
)
|
|
}
|
|
|
|
func makeChapterSummaryDiskCache(bookIdentifier: String?) -> RDEPUBChapterSummaryDiskCache {
|
|
let cachesDirectory = FileManager.default.urls(for: .cachesDirectory, in: .userDomainMask).first
|
|
?? FileManager.default.temporaryDirectory
|
|
let bookID = (bookIdentifier ?? "default").sha256Hex
|
|
let directory = cachesDirectory
|
|
.appendingPathComponent("RDEPUBChapterSummaryCache", isDirectory: true)
|
|
.appendingPathComponent(bookID, isDirectory: true)
|
|
return RDEPUBChapterSummaryDiskCache(cacheDirectory: directory)
|
|
}
|
|
}
|