2 Commits

Include renames

Author	SHA1	Message	Date
Justin Mitchell	bfb8aacdae	Add framebuffer release and font metadata access ... Introduce methods to temporarily release the 48KB framebuffer during memory-intensive chapter builds, allowing the memory to be reused. Add font metadata query methods (hasGlyphMeta, ensureAdvance) that check glyph existence and fetch advance metrics without loading full bitmap data, avoiding expensive SD reads during layout measurement.	2026-07-08 04:46:25 -04:00
Justin Mitchell	0848649ce2	Add FreeInkBook EPUB engine migration guide ... Document migration plan from CrossPoint's lib/Epub to FreeInkBook, a memory-efficient clean-room EPUB engine. Covers advantages (O(paragraph+page) memory via SAX parsing, arena allocation, host-testable, full UAX#14 typography, runtime TTF/OTF support), 9-step migration strategy, ESP32-C3 constraints, and integration approach preserving existing UI layer while replacing parsing/layout stack.	2026-07-08 00:22:21 -04:00