Reflow/layout, EPUB/CBZ parsing, the bounded unarchivers, the book model, rendering, the widget UI, and the memory hierarchy (apps/shared_libs/reflow, epub, comic, unarch, book, rabook_compile, and rabook_import; libs/ra8_gfx, ra8_widget, ra8_ui, ra8_box, ra8_display_pal, and ra8_mem). More...

Files
file	ra8_box.h
	Bounded, allocation-free box-model layout for e-reader chrome.
file	ra8_c6link_mdl.h
	Pull-based media download client over ESP-hosted CustomRpc.
file	ra8_c6link_mdl_transfer.h
	Transactional RA8-side coordinator for C6 media byte streams.
file	ra8_mdl_http.h
	Wire-neutral media HTTP request and response records.
file	ra8_mdl_storage_ram.h
	Caller-buffer transaction adapter for verified C6 media sources.
file	ra8_display_pal.h
	Display Platform Abstraction Layer for the RA8D2.
file	ra8_display_pal_eink.h
	E-ink backend (IT8951) for the display PAL.
file	ra8_display_pal_lcd.h
	LCD backend (ra8_glcdc) for the display PAL.
file	ra8_display_pal_policy.h
	Pluggable page-turn refresh-cadence policy for bistable (e-ink) panels.
file	ra8_display_pal_internal.h
	Internal vtable + handle types for the display PAL.
file	ra8_epd_cal.h
	Per-device e-paper panel calibration (VCOM) – record, storage seam, resolution policy.
file	ra8_gfx.h
	Software 2D graphics primitives layered on top of a caller-ownedframebuffer (DRW / D/AVE 2D / GLCDC ready).
file	ra8_gfx_dither.h
	Void-and-cluster blue-noise dithering: continuous-tone gray8 -> 16-level panel (#477).
file	ra8_gfx_font.h
	Bitmap font descriptor + bundled font handles for ra8_gfx.
file	ra8_gfx_dither_mask_internal.h
	Void-and-cluster blue-noise threshold mask for the e-ink dither (#477).
file	ra8_gfx_internal.h
	Module-private declarations shared across the ra8_gfx software rasteriser TUs.
file	ra8_jpeg_sw.h
	Pure-software baseline JPEG (ISO/IEC 10918-1 / ITU-T T.81) codec.
file	ra8_jpeg_sw_encode_internal.h
	Module-private declarations shared by the two encoder translation units of the software JPEG codec.
file	ra8_jpeg_sw_internal.h
	Module-private declarations shared across the software JPEGcodec translation units.
file	ra8_arena.h
	Init-time bump arena – carves per-tier slab backing, zero-heap.
file	ra8_glyph_atlas.h
	Fixed-RAM-budget glyph cache with LRU eviction (Layer 3, #147).
file	ra8_keycache.h
	The one reusable hash + pin + evict cache engine (#147, #345).
file	ra8_slab.h
	Fixed-cell slab allocator – O(1), zero-fragmentation, zero-heap.
file	ra8_tile_cache.h
	Fixed-RAM-budget image-tile cache with LRU eviction (Layer 3b, #147).
file	ra8_vmem.h
	Byte-range page cache with SLRU eviction (Layer 2, #147).
file	ra8_vmem_stream.h
	Read a page-cached object as a seekable byte stream (Layer 2 helper, #147/#151).
file	ra8_vsource.h
	Virtual-memory object sources – the page-cache storage seam (Layer 1, #147).
file	ra8_ui.h
	Bounded UI interaction core: hit-testing, screen stack, paging.
file	ra8_widget.h
	Zero-heap composable widget layer (dwm-style) over ra8_box + ra8_ui.
file	ra8_widget_book.h
	Book-card + book-grid leaf widget for the ra8_widget tree (#145 Phase 2).
file	ra8_widget_keyboard.h
	On-screen-keyboard leaf widget for the ra8_widget tree (#145 Phase 2).
file	ra8_widget_nav_bar.h
	Navigation-strip leaf widget for the ra8_widget tree model (#145 Phase 2).
file	ra8_widget_progress_bar.h
	Progress-bar leaf widget for the ra8_widget tree model (#145 Phase 2).
file	ra8_widget_reflow_view.h
	Reflowed-reading-body leaf widget for the ra8_widget tree (#145 Phase 2).
file	ra8_widget_status_bar.h
	Status-bar leaf widget for the ra8_widget tree model (#145 Phase 2).
file	ra8_widget_toolbar.h
	Toolbar leaf widget for the ra8_widget tree model (#145 Phase 2).
file	ra8_widget_internal.h
	Module-private paint helpers shared by the concrete leaf-widget TUs.
file	ra8_fmt_stream.h
	Caller-workspace I/O contracts for portable format-tool engines.
file	ra8_fmt_stream_inspect.c
	Callback-driven, caller-workspace JOF inspection and reporting.
file	book.h
	Flat, execute-in-place container for a build-time "compiled" e-book.
file	book_chunked.h
	Demand-paged chunk reader for the "RBKC" .rabook container.
file	book_paged.h
	Paged (demand-fetched) accessor mode for book over ra8_vmem (#163).
file	book_stream.h
	Strict, zero-allocation validation of a streamed RABOOK1 flat blob.
file	book_internal.h
	book DOM-walk helpers shared across the library's translation units.
file	comic.h
	Unified demand-paged reader for comic-book archives – CBZ (ZIP) and CBR (RAR).
file	comic_tiles.h
	Tile an oversized comic page through the JOF atlas + ra8_tile_cache so a CBZ/CBR page larger than the whole-decode arena opens and zooms (#344).
file	ra8_rar.h
	Clean-room, read-only RAR archive walker (RAR4 + RAR5 headers, STORE data).
file	ra8_rar5.h
	Clean-room RAR 5.0 ("method 50") decompressor – LZ + Huffman + filters.
file	comic_internal.h
	Cross-TU seams between the comic facade and its CBZ / CBR backends.
file	ra8_rar5_internal.h
	Cross-TU seam between the RAR5 entropy front-end and the LZ decoder.
file	epub.h
	EPUB (.epub) reader and chapter iterator for ra8-firmware.
file	epub_entry.h
	Iterative, bounded-RAM ZIP-entry extraction for the EPUB reader (#231).
file	epub_fs.h
	ra8_fs -> epub bridge: open a .epub straight off a filesystem.
file	epub_img_tiles.h
	Page a large in-EPUB image through ra8_tile_cache + a real reflow <img> loader off the streaming reader (#231).
file	epub_miniz_alloc.h
	Caller-owned bounded-arena allocator for miniz.
file	epub_fs_internal.h
	Test-access surface for the EPUB filesystem stream callback.
file	epub_internal.h
	Test-access surface for epub internal helpers (MC/DC).
file	epub_xml_shim.c
	Strict bounded container/OPF/NCX/nav XML consumers.
file	epub_xml_shim_internal.h
	Library-private contract for the bounded EPUB XML parser.
file	epub_xml_toc.c
	Bounded NCX and EPUB 3 nav table-of-contents consumers.
file	jof.h
	JOF band-tile atlas: the display-native normalized image format (#231, shared with the longstrip scroll #289 and codec policy #290).
file	jof_audit.h
	No-heap, backing-agnostic structural audit for JOF atlases.
file	jof_produce.h
	Import-time transcode producer: JPEG/PNG/WebP -> JOF band-tile atlas in bounded RAM (#231, #290 normalize-on-import).
file	jof_audit.c
	No-heap implementation of the backing-agnostic JOF audit.
file	jof_internal.h
	Module-private seams shared by the producer translation units.
file	jof_png_internal.h
	Module-private declarations shared by the two PNG decoder units.
file	longstrip.h
	Continuous vertical-scroll (longstrip / manhwa) reading mode over an JOF band-tile atlas (#289).
file	mdl_format.h
	Shared media artifact format contract for download and export paths.
file	mdl_rabook_vfs.h
	Strict no-heap RBKC validator and reader over named RA8 VFS mounts.
file	mdl_storage_vfs.h
	No-heap VFS storage binding for the media-download coordinator.
file	ra8_rabook_comic.h
	Streaming image-sequence builder for reader-native RABOOK comics.
file	ra8_rabook_container.h
	Zero-heap streaming writer for the chunked RBKC .rabook container.
file	ra8_rabook_gray4.h
	Grayscale image transcode stage (4-bpp / 8-bpp) for the on-device EPUB compiler (#149).
file	ra8_rabook_pipeline.h
	End-to-end EPUB -> RABOOK1 compile pipeline (#149).
file	ra8_rabook_raster.h
	Caller-arena raster normalizer for RABOOK image records.
file	ra8_rabook_xml_shim.h
	Bounded XHTML-to-RABOOK streaming builder.
file	rabook_compile.h
	Zero-heap builder that emits a RABOOK1 blob (the #149 compiler back-end).
file	ra8_rabook_xml_shim.c
	Strict streamed XHTML-to-RABOOK consumer.
file	rabook_import.h
	On-import EPUB -> .rabook compile-and-cache manager (#151).
file	rabook_import_compiler.h
	Production adapter binding the import seam to the real compiler (#151).
file	ra8_img_arena.h
	Heap-free scratch allocator hooks for the stb_image single-TU build.
file	ra8_stbtt_alloc.h
	Heap-free scratch allocator for stb_truetype (glyph rasterise).
file	ra8_stbtt_guard.h
	sfnt (TrueType/OpenType) table-directory bounds guard for stb_truetype.
file	reflow.h
	HTML / CSS reflow + paginate engine for the ra8d2 ereader.
file	reflow_api.h
	Reflow-engine public + internal function prototypes.
file	reflow_cache.h
	Import-time pagination cache for reflow (#79).
file	reflow_css.h
	Minimal content-CSS cascade for the reflow ereader engine (#111).
file	reflow_image.h
	Zero-heap raster image decode + scale + blit for reflow (#106).
file	reflow_svg.h
	Minimal SVG handling for the reflow ereader (#112).
file	reflow_types.h
	Reflow-engine data model: enums, structs, typedefs, and the handle.
file	reflow_css_internal.h
	Cross-TU surface for the split content-CSS cascade (#111).
file	reflow_internal.h
	Test-access surface for reflow internal helpers (MC/DC).
file	reflow_layout_internal.h
	Cross-TU shared declarations for the reflow layout engine.
file	reflow_svg_internal.h
	Cross-TU surface for the split minimal-SVG subset (#112).
file	reflow_tokenize_internal.h
	Test-access surface for reflow_tokenize.c internal helpers.
file	unarch_gzip.h
	Clean-room gzip member decoder (RFC 1952) over the miniz DEFLATE core.
file	unarch_io.h
	Shared seek+read seam and flat-memory backing for the unarchivers.
file	unarch_tar.h
	Clean-room, read-only streaming tar walker (POSIX ustar + pax + GNU).
file	unarch_xz.h
	Bounded, fail-closed XZ/LZMA2 decoding over the vendored xz-embedded.
file	unarch_xz_pool.h
	Caller-owned bump arena backing xz-embedded's allocator seam.
file	xz_config.h
	First-party porting header for the vendored xz-embedded decoder.
file	ra8_webp.h
	Zero-heap WebP (VP8 / VP8L) decode facade over the vendored libwebp.
file	ra8_webp_arena.h
	Heap-free scratch allocator hooks for the vendored libwebp decoder.
file	xml.h
	Bounded, caller-owned, no-heap XML pull reader.
file	xml.c
	Bounded no-heap XML pull-reader implementation.
file	xml_decode.c
	Bounded entity and UTF-8 decoding for the no-heap XML pull reader.
file	xml_doctype.c
	Bounded external-only DOCTYPE lexer for the no-heap XML reader.
file	xml_internal.h
	Private lexical seams shared by the bounded XML reader.
file	zoom.h
	Tap-to-zoom image viewer: viewport state machine + tiled magnifying render (#478).
file	zoom_book.h
	Bind a .rabook image-pool figure as a zoom source (#478).
file	zoom_tiles.h
	Bind a tiled gray8 atlas behind an ra8_tile_cache as a zoom source (#478).

Detailed Description

Reflow/layout, EPUB/CBZ parsing, the bounded unarchivers, the book model, rendering, the widget UI, and the memory hierarchy (apps/shared_libs/reflow, epub, comic, unarch, book, rabook_compile, and rabook_import; libs/ra8_gfx, ra8_widget, ra8_ui, ra8_box, ra8_display_pal, and ra8_mem).

Files

Detailed Description