Reduce memory footprint

2026-05-11 21:50:44 +02:00
parent 5b3f1ad200
commit fb16db2b48
7 changed files with 373 additions and 32 deletions
@@ -17,6 +17,7 @@ class Section {
  std::string filePath;
  FsFile file;
  std::vector<uint32_t> lut;  // Cached page byte-offsets; loaded once, avoids per-page LUT seek
+  bool truncatedCache = false;

  void writeSectionFileHeader(int fontId, float lineCompression, bool extraParagraphSpacing, uint8_t paragraphAlignment,
                              uint16_t viewportWidth, uint16_t viewportHeight, bool hyphenationEnabled,
@@ -68,6 +69,7 @@ class Section {
                         bool bionicReadingEnabled, uint8_t imageRendering,
                         const std::function<void(int)>& progressFn = nullptr);
  std::unique_ptr<Page> loadPageFromSectionFile();
+  bool isTruncatedCache() const { return truncatedCache; }

  // Given a page in this section, return the TOC index for that page.
  int getTocIndexForPage(int page) const;