ReadViewSDK/.planning/phases/03-page-metadata-pagination/03-03-SUMMARY.md

03-03 Summary

Outcome

Wave 3 exposed real-book pagination diagnostics and confirmed that offset-compatible highlight/search presentation stayed intact.

• Added builder-level RDEPUBTextChapterPaginationDiagnostic
• RDEPUBTextBookBuilder now records lastBuildPaginationDiagnostics
• ReadViewDemo/ViewController.swift reports pagination evidence from sample EPUBs in UI/runtime logs
• RDEPUBTextContentView.swift still computes highlight/search overlap from absolute pageStartOffset / pageEndOffset, now via an explicit helper

Demo Evidence

Runtime log from the simulator:

• EPUB 资源验证：2/2 通过
• 分页诊断：宝山辽墓材料与释读 · 章节 10 · attachment 页 54 · semantic break 页 57 · reasons [attachmentBoundary:31, blockBoundary:26, frameLimit:17, chapterEnd:4] · page break: blockBoundary

This confirms the stronger paginator is active on real EPUB content and not silently falling back to pure visible-range slicing.