Eunchurn Park 98f14da65a Add TXT file reader support ... - Add Txt library for loading and parsing plain text files - Create TxtReaderActivity with streaming page rendering - Uses 8KB chunks to handle large files without memory issues - Page index caching for fast re-open after sleep - Progress bar during initial indexing - Word wrapping with UTF-8 support - Support cover images for TXT files - Priority: same filename as TXT (e.g., book.jpg for book.txt) - Fallback: cover.bmp/jpg/jpeg in same folder - Converts JPG to BMP using existing converter - Update SleepActivity to show TXT cover images in Cover mode - Add .txt extension to file browser filter		2026-01-04 21:20:48 +09:00
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Txt.cpp	Add TXT file reader support	2026-01-04 21:20:48 +09:00
Txt.h	Add TXT file reader support	2026-01-04 21:20:48 +09:00