Rewrite README.md to distinguish the mod fork from upstream CrossPoint
Reader. Add mod feature documentation (bookmarks, dictionary, clock, book
management, table rendering, reader menu overhaul, etc.), updated feature
checklist, upstream compatibility notes, and mod-specific build instructions.
Bump version from 1.1.1-rc to 1.1.2 to align with upstream approaching
release.
Co-authored-by: Cursor <cursoragent@cursor.com>
Add '/' as explicit hyphen delimiter and relax the alphabetic-surround
requirement for '/' and '-' in buildExplicitBreakInfos so URL path
segments can be line-wrapped. Includes repeated-separator guard to
prevent breaks between consecutive identical separators (e.g. "http://").
Co-authored-by: Cursor <cursoragent@cursor.com>
- Fix device freeze at end-of-book by deferring EndOfBookMenuActivity
creation from render() to loop() (avoids RenderLock deadlock) in
EpubReaderActivity and XtcReaderActivity
- Add initialSkipRelease to BookManageMenuActivity to prevent stale
Confirm release from triggering actions when opened via long-press
- Add initialSkipRelease to MyLibraryActivity for long-press Browse
Files -> archive navigation
- Thread skip-release through HomeActivity callback and main.cpp
- Fix HomeActivity stale cover buffer after archive/delete by fully
resetting render state (freeCoverBuffer, firstRenderDone, etc.)
- Swap short/long-press actions in .archive context: short-press opens
manage menu, long-press unarchives and opens the book
- Add deferred open pattern (pendingOpenPath) to wait for Confirm
release before navigating to reader after unarchive
- Add BookManager::cleanupEmptyArchiveDirs() to remove empty parent
directories after unarchive/delete inside .archive
- Add optional unarchivedPath output parameter to BookManager::unarchiveBook
- Restyle EndOfBookMenuActivity to standard list layout with proper
header, margins, and button hints matching other screens
- Change EndOfBookMenuActivity back button hint to "« Back"
- Add Table of Contents option to EndOfBookMenuActivity
Co-authored-by: Cursor <cursoragent@cursor.com>
RenderLock is a pure RAII wrapper with no unlock() method. The lock
releases naturally when render() returns. Build now succeeds cleanly.
Co-authored-by: Cursor <cursoragent@cursor.com>
Add txt_* prefix to the directory check so TXT book caches are also
removed. After clearing all cache directories, call RECENT_BOOKS.clear()
to remove stale entries that would show missing covers on the home screen.
Co-authored-by: Cursor <cursoragent@cursor.com>
Interactive menu shown when reaching the end of a book with options:
Archive Book, Delete Book, Back to Beginning, Close Book, Close Menu.
Wired into EpubReaderActivity, XtcReaderActivity, and TxtReaderActivity
(TXT shows menu when user tries to advance past the last page).
Co-authored-by: Cursor <cursoragent@cursor.com>
EpubReaderMenuActivity now shows "Manage Book" instead of "Delete
Book Cache". Selecting it opens BookManageMenuActivity as a sub-activity
with Archive, Delete, Delete Cache, and Reindex options. New menu
actions (ARCHIVE_BOOK, DELETE_BOOK, REINDEX_BOOK, REINDEX_BOOK_FULL)
are forwarded to EpubReaderActivity and handled via BookManager.
Co-authored-by: Cursor <cursoragent@cursor.com>
Long-press Confirm on a recent book opens the BookManageMenuActivity.
Long-press Confirm on Browse Files navigates directly to /.archive/.
Wires onMyLibraryOpenWithPath callback through main.cpp to HomeActivity.
Co-authored-by: Cursor <cursoragent@cursor.com>
Long-pressing Confirm on a book file in MyLibraryActivity or
RecentBooksActivity opens the BookManageMenuActivity popup with
Archive/Delete/Delete Cache/Reindex options. Actions are executed
via BookManager and the file list is refreshed afterward.
Co-authored-by: Cursor <cursoragent@cursor.com>
Change HomeActivity, MyLibraryActivity, and RecentBooksActivity base
class from Activity to ActivityWithSubactivity. Adds subActivity
guard at top of each loop(). No new behavior, just enabling sub-activity
hosting for the upcoming BookManageMenuActivity integration.
Co-authored-by: Cursor <cursoragent@cursor.com>
Contextual popup menu for book management with Archive/Unarchive,
Delete, Delete Cache Only, and Reindex options. Supports long-press
on Reindex to trigger full reindex including cover/thumbnail regen.
Co-authored-by: Cursor <cursoragent@cursor.com>
BookManager provides static functions for archive/unarchive/delete/
deleteCache/reindex operations on books, centralizing cache path
computation and file operations. Archive preserves directory structure
under /.archive/ and renames cache dirs to match new path hashes.
RecentBooksStore: :clear() added for bulk cache clearing use case.
Co-authored-by: Cursor <cursoragent@cursor.com>
Add STR_MANAGE_BOOK, STR_ARCHIVE_BOOK, STR_UNARCHIVE_BOOK,
STR_DELETE_BOOK, STR_DELETE_CACHE_ONLY, STR_REINDEX_BOOK,
STR_BROWSE_ARCHIVE, status messages, STR_BACK_TO_BEGINNING,
and STR_CLOSE_MENU for the manage books and end-of-book menus.
Co-authored-by: Cursor <cursoragent@cursor.com>
Forward SDCardManager::rename() through the HAL layer for
file/directory move operations needed by book archiving.
Co-authored-by: Cursor <cursoragent@cursor.com>
Adds a "Sync Clock" action in Settings > Clock that connects to WiFi
(auto-connecting to saved networks or prompting for selection) and
performs a blocking NTP time sync. Shows the synced time on success
with an auto-dismiss countdown, or an error on failure.
Co-authored-by: Cursor <cursoragent@cursor.com>
Reduces ParsedText::layoutAndExtractLines CPU time 5–9% via two
independent optimizations from jpirnay's PR #1027:
- 128-entry direct-mapped word-width cache (4 KB BSS, FNV-1a hash)
absorbs redundant getTextAdvanceX calls across paragraphs
- Early exit in hyphenateWordAtIndex when prefix exceeds available
width (ascending byte-offset order guarantees monotonic widths)
- Reusable prefix string buffer eliminates per-candidate substr allocs
- Reserve hint for lineBreakIndices in computeLineBreaks
List-specific upstream changes (splice, iterator style) not applicable
as mod already uses std::vector (PR #1038). Benchmark infrastructure
excluded (removed by author in final commit).
Co-authored-by: Cursor <cursoragent@cursor.com>
Replace per-pixel drawPixel calls with byte-level framebuffer writes
for fillRect, axis-aligned drawLine, and fillRectDither. Adds
fillPhysicalHSpanByte/fillPhysicalHSpan helpers that write directly
to physical rows with memset and partial-byte masking.
Also applies coderabbit nitpick: fillPolygon scanline fill now uses
fillPhysicalHSpan for Landscape orientations.
Upstream: https://github.com/crosspoint-reader/crosspoint-reader/pull/1055
Co-authored-by: Cursor <cursoragent@cursor.com>
When auto-sleep triggers after inactivity, the CPU remains at 10 MHz
(low power mode) during sleep screen rendering, causing it to draw
much slower than expected.
Co-authored-by: Cursor <cursoragent@cursor.com>
When the selected row's filename overflows the available text width
(with extension), the row expands to 2 lines with smart text wrapping.
The file extension moves to the second row (right-aligned). Non-selected
rows retain single-line truncation.
Key behaviors:
- 3-tier text wrapping: preferred delimiters (" - ", " -- ", en/em-dash),
word boundaries, then character-level fallback
- Row-height line spacing for natural visual rhythm
- Icons aligned with line 1 (LyraTheme)
- Pagination uses effectivePageItems with anti-leak clamping to prevent
page boundary shifts while ensuring all items remain accessible
- Boundary item duplication: items bumped from a page due to expansion
appear at the top of the next page, guarded against cascading
Co-authored-by: Cursor <cursoragent@cursor.com>
- #1038 (partial): Add .erase() for consumed words in layoutAndExtractLines
to fix redundant early flush bug; fix wordContinues flag in hyphenateWordAtIndex
- #1037: Add combining mark handling for hyphenation (NFC-like precomposition)
and rendering (base glyph tracking in EpdFont, GfxRenderer including CCW)
- #1045: Shorten STR_FORGET_BUTTON labels across all 9 translation files
- #1019: Display file extensions in File Browser via getFileExtension helper
- Pull romanian.yaml from upstream/master (merged PR #987)
Co-authored-by: Cursor <cursoragent@cursor.com>
Port three new upstream commits and align the existing #1002 port:
- PR #1014: Strip unused CSS rules by filtering unsupported selector
types (+, >, [, :, #, ~, *, descendants) in processRuleBlockWithStyle.
Fix normalized() trailing whitespace to also strip newlines.
- PR #1018: Add deleteCache() to CssParser, move CSS_CACHE_VERSION to
static class member, remove stale cache on version mismatch, invalidate
section caches (Storage.removeDir) when CSS is rebuilt. Refactor
parseCssFiles() to early-return when cache exists.
- PR #990: Adapt classic theme continue-reading card width to cover
aspect ratio (clamped to 90% screen width), increase homeTopPadding
20->40, fix centering with rect.x offset for boxX/continueBoxX.
- #1002 alignment: Add tryInterpretLength() to skip non-numeric CSS
values (auto, inherit), add "both width and height set" image sizing
branch in ChapterHtmlSlimParser.
Co-authored-by: Cursor <cursoragent@cursor.com>
Cherry-pick upstream commit 07d715e which refactors renderChar and
drawTextRotated90CW into a template-based renderCharImpl, hoisting
the is2Bit branch outside inner pixel loops for 15-23% speedup.
Additionally extends the template with Rotated90CCW to fix two bugs
in the mod's drawTextRotated90CCW: operator precedence in bmpVal
calculation and missing compressed font support via getGlyphBitmap.
Co-authored-by: Cursor <cursoragent@cursor.com>
Reorder refresh branches so image+AA pages always use the double
FAST_REFRESH technique instead of occasionally falling through to
HALF_REFRESH when the refresh counter expires. Image pages no longer
count toward the full refresh cadence. Remove experimental Method B
toggle (USE_IMAGE_DOUBLE_FAST_REFRESH / displayWindow).
Co-authored-by: Cursor <cursoragent@cursor.com>
Parse CSS height/width into CssStyle for images and use aspect-ratio-
preserving logic when CSS dimensions are set. Falls back to viewport-fit
scaling when no CSS dimensions are present. Includes divide-by-zero
guards and viewport clamping with aspect ratio rescaling.
- Add imageHeight field to CssStyle/CssPropertyFlags
- Parse CSS height declarations into imageHeight
- Add imageHeight + width to cache serialization (bump cache v2->v3)
- Replace viewport-fit-only image scaling with CSS-aware sizing
Co-authored-by: Cursor <cursoragent@cursor.com>
Cherry-pick two bug fixes from upstream PR #992:
- fix(GfxRenderer): Null-safety in getSpaceWidth/getTextAdvanceX to
prevent Load access fault when bold/italic font variants lack certain
glyphs (upstream 3e2c518)
- fix(PNGdec): Increase PNG_MAX_BUFFERED_PIXELS to 16416 for 2048px
wide images and add pre-decode buffer overflow guard (upstream b8e743e)
Co-authored-by: Cursor <cursoragent@cursor.com>
Replace HALF_REFRESH with double FAST_REFRESH technique for the BW
pass when dithered letterbox fill is active. This avoids the e-ink
crosstalk and image corruption that occurred when HALF_REFRESH drove
large areas of dithered gray pixels simultaneously.
Revert the hash-based block dithering workaround (bayerCrossesBwBoundary,
hashBlockDither) back to standard Bayer dithering for all gray ranges,
since the root cause was HALF_REFRESH rather than the dithering pattern
itself.
Letterbox fill is now included in all three render passes (BW, LSB, MSB)
so the greyscale LUT treats letterbox pixels identically to cover pixels,
maintaining color-matched edges.
Co-authored-by: Cursor <cursoragent@cursor.com>
- Remove stale Lyra3CoversTheme.h (functionality merged into LyraTheme)
- Fix UITheme.cpp to use LyraTheme for LYRA_3_COVERS theme variant
- Update open-x4-sdk submodule to 91e7e2b (drawImageTransparent support)
- Run clang-format on all source files
Co-authored-by: Cursor <cursoragent@cursor.com>
**What is the goal of this PR?**
Compress reader font bitmaps to reduce flash usage by 30.7%.
**What changes are included?**
- New `EpdFontGroup` struct and extended `EpdFontData` with
`groups`/`groupCount` fields
- `--compress` flag in `fontconvert.py`: groups glyphs (ASCII base group
+ groups of 8) and compresses each with raw DEFLATE
- `FontDecompressor` class with 4-slot LRU cache for on-demand
decompression during rendering
- `GfxRenderer` transparently routes bitmap access through
`getGlyphBitmap()` (compressed or direct flash)
- Uses `uzlib` for decompression with minimal heap overhead.
- 48 reader fonts (Bookerly, NotoSans 12-18pt, OpenDyslexic) regenerated
with compression; 5 UI fonts unchanged
- Round-trip verification script (`verify_compression.py`) runs as part
of font generation
| | baseline | font-compression | Difference |
|--|--------|-----------------|------------|
| Flash (ELF) | 6,302,476 B (96.2%) | 4,365,022 B (66.6%) | -1,937,454 B
(-30.7%) |
| firmware.bin | 6,468,192 B | 4,531,008 B | -1,937,184 B (-29.9%) |
| RAM | 101,700 B (31.0%) | 103,076 B (31.5%) | +1,376 B (+0.5%) |
Comparison of uncompressed baseline vs script-based group compression
(4-slot LRU cache, cleared each page). Glyphs are grouped by Unicode
block (ASCII, Latin-1, Latin Extended-A, Combining Marks, Cyrillic,
General Punctuation, etc.) instead of sequential groups of 8.
| | Baseline | Compressed (cold cache) | Difference |
|---|---|---|---|
| **Median** | 414.9 ms | 431.6 ms | +16.7 ms (+4.0%) |
| **Pages** | 37 | 37 | |
| | Baseline | Compressed (cold cache) | Difference |
|---|---|---|---|
| **Heap free (median)** | 187.0 KB | 176.3 KB | -10.7 KB |
| **Heap free (min)** | 186.0 KB | 166.5 KB | -19.5 KB |
| **Largest block (median)** | 148.0 KB | 128.0 KB | -20.0 KB |
| **Largest block (min)** | 148.0 KB | 120.0 KB | -28.0 KB |
| | Misses/page | Hit rate |
|---|---|---|
| **Compressed (cold cache)** | 2.1 | 99.85% |
------
While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.
Did you use AI tools to help write this code? _**YES**_
Implementation was done by Claude Code (Opus 4.6) based on a plan
developed collaboratively. All generated font headers were verified with
an automated round-trip decompression test. The firmware was compiled
successfully but has not yet been tested on-device.
---------
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
## Summary
1. Go to the first page in a .epub file.
2. Hit `Up` button
3. Get teleported to the last page :)
`TxtRenderActivity` seems to have this if check, but EPUB one does not.
---
### AI Usage
While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.
Did you use AI tools to help write this code? _**NO**_
## Summary
**What is the goal of this PR?**
* Implement feature request
[#954](https://github.com/crosspoint-reader/crosspoint-reader/issues/954)
* Ensure cover images are scaled up to match the dimensions of the
screen, as well as scaled down
**What changes are included?**
* Naïve implementation for scaling up the source image
## Additional Context
If you find the extra comments to be excessive I can pare them back.
Edit: Fixed title
---
### AI Usage
While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.
Did you use AI tools to help write this code? _**< YES >**_
## Summary
**What is the goal of this PR?**
This change fixes an issue I noticed while reading where occasionally,
especially in italics, some words would have too much space between
them. The problem was that word width calculations were including any
negative X overhang, and combined with a space before the word, that can
lead to an inconsistently large space.
## Additional Context
Screenshots of some problematic text:
| In CrossPoint 1.0 | With this change |
| -- | -- |
| <img
src="https://github.com/user-attachments/assets/87bf0e4b-341f-4ba9-b3ea-38c13bd26363"
width="400" /> | <img
src="https://github.com/user-attachments/assets/bf11ba20-c297-4ce1-aa07-43477ef86fc2"
width="400" /> |
---
### AI Usage
While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.
Did you use AI tools to help write this code? _**NO**_
## Summary
**What is the goal of this PR?** (e.g., Implements the new feature for
file uploading.)
* Fixes:
https://github.com/crosspoint-reader/crosspoint-reader/issues/947
**What changes are included?**
* Check to see if there's free heap memory before processing CSS (should
we be doing this type of check or is it better to just crash if we
exhaust the memory?)
* Skip CSS files larger than 128kb
## Additional Context
* I found that a copy of `Release it` contained a 250kb+ CSS file, from
the homepage of the publisher. It has nothing to do with the epub, so we
should just skip it
* Major question: Are there better ways to detect CSS that doesn't
belong in a book, or is this size-based approach valid?
* Another question: Are there any epubs we know of that legitimately
include >128kb CSS files?
Code changes themselves created with an agent, all investigation and
write-up done by human. If you (the maintainers) would prefer a
different fix for this issue, let me know.
---
### AI Usage
While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.
Did you use AI tools to help write this code? _**< YES >**_
## Summary
* What is the goal of this PR?
- Allow users to create custom sleep screen images with standard tools
(ImageMagick, GIMP, etc.) that render cleanly on the e-ink display
without dithering artifacts. Previously, avoiding dithering required
non-standard 2-bit BMPs that no standard image editor can produce. ( see
issue #931 )
* What changes are included?
- Add 4-bit BMP format support to Bitmap.cpp (standard format, widely
supported by image tools)
- Auto-detect "native palette" images: if a BMP has ≤4 palette entries
and all luminances map within ±21 of the display's native gray levels
(0, 85, 170, 255), skip dithering entirely and direct-map pixels
- Clarify pixel processing strategy with three distinct paths:
error-diffusion dithering, simple quantization, or direct mapping
- Add scripts/generate_test_bmps.py for generating test images across
all supported BMP formats
## Additional Context
* The e-ink display has 4 native gray levels. When a BMP already uses
exactly those levels, dithering adds noise to what should be clean
output. The native palette detection uses a ±21 tolerance (~10%) to
handle slight rounding from color space conversions in image tools.
Users can now create a 4-color grayscale BMP with (imagemagic example):
```
convert input.png -colorspace Gray -colors 4 -depth
```
---
### AI Usage
While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.
Did you use AI tools to help write this code? _** YES**_
## Summary
**What is the goal of this PR?**
Several methods in GfxRenderer were doing a `count()` followed by `at()`
on the fonts map, effectively doing the same map lookup unnecessarily.
This can be avoided by doing a single `find()` and reusing the iterator.
---
### AI Usage
While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.
Did you use AI tools to help write this code? _**NO**_
## Summary
* GfxRender did handle horizontal and vertical lines but had a TODO for
arbitrary lines.
* Added integer based Bresenham line drawing
## Additional Context
---
### AI Usage
While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.
Did you use AI tools to help write this code? _**NO**_
## Summary
* Original implementation had inconsistent positioning logic:
- When XPath parsing succeeded: incorrectly set pageNumber = 0 (always
beginning of chapter)
- When XPath parsing failed: used percentage for positioning (worked
correctly)
- Result: Positions restored to wrong locations depending on XPath
parsing success
- Mentioned in Issue #581
* Solution
- Unified ProgressMapper::toCrossPoint() to use percentage-based
positioning exclusively for both spine identification and intra-chapter
page calculation, eliminating unreliable XPath parsing entirely.
## Additional Context
* ProgressMapper.cpp: Simplified toCrossPoint() to always use percentage
for positioning, removed parseDocFragmentIndex() function
* ProgressMapper.h: Updated comments and removed unused function
declaration
* Tests confirmed appropriate positioning
* __Notabene: the syncing to another device will (most probably) end up
at the current chapter of crosspoints reading position. There is not
much we can do about it, as KOReader needs to have the correct XPath
information - we can only provide an apporximate position (plus
percentage) - the percentage information is not used in KOReaders
current implementation__
---
### AI Usage
While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.
Did you use AI tools to help write this code? YES
**What is the goal of this PR?**
In some places, button labels are omitted intentionally because the
button has no purpose in the activity. I noticed a few obvious cases,
like Home > File Transfer and Settings > System > Language, where the up
and down button labels were missing. This change fixes those and all
similar instances I could find.
---
While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.
Did you use AI tools to help write this code? _**NO**_
## Summary
* **What is the goal of this PR?** Update translators.md to include all
the contributors from #728
---
### AI Usage
While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.
Did you use AI tools to help write this code? _**< NO >**_
## Summary
* **What is the goal of this PR?** (e.g., Implements the new feature for
file uploading.)
Adresses Feature Request #896
* **What changes are included?**
Changed key dimensions, initial positions and margins.
## Additional Context
The keyboard now looks like this:
---
### AI Usage
While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.
Did you use AI tools to help write this code? _**NO**_
I want to preface this PR by stating that the proposed changes are
subjective to people's opinions. The following is just my suggestion,
but I'm of course open to changes.
The popups in the currently implemented version of the Lyra theme feel a
bit out of place. This PR suggests an updated version which looks a bit
more polished and in line with the rest of the theme.
I've also taken the liberty to remove the ellipsis behind the text of
the popups, as they made the popup feel a bit off balance (example
below).
With the applied changes, popups will look like this.
The vertical position is (more or less) aligned to be in line with the
sleep button. I'm aware the popup is used for other purposes aside from
the sleep message, but this still felt like a good place. It's also a
place where your eyes naturally 'rest'.
The popup has a small 2px white outline, neatly separating it from
whatever is behind it.
Initially I started out worked off the Figma design for the Lyra theme,
which [moves the
popups](https://www.figma.com/design/UhxoV4DgUnfrDQgMPPTXog/Lyra-Theme?node-id=2011-19296&t=Ppj6B2MrFRfUo9YX-1)
to the bottom of the screen. To me, this results in popups that are much
too easy to miss:
After this, I tried moving the popup back up (to the position of the
sleep button), but to me it still kinda disappeared into the text of the
book:
Inverting the colors of the popup made things stand out the perfect
amount in my opinion. The white outline separates the popup from what is
behind it.
This looked much better to me. The only thing that felt a bit off to me,
was the balance due to the ellipsis at the end of the popup text. Also,
"Entering Sleep..." felt a bit.. engineer-y. I felt something a bit more
'conversational' makes at all feel a bit more human-centric. But I'm no
copywriter, and English is not even my native language. So feel free to
chip in!
After tweaking that, I ended up with the final result:
_(Same picture as the first one shown in this PR)_
* Figma design:
https://www.figma.com/design/UhxoV4DgUnfrDQgMPPTXog/Lyra-Theme?node-id=2011-19296&t=Ppj6B2MrFRfUo9YX-1
---
While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.
Did you use AI tools to help write this code? _**NO**_
* **What is the goal of this PR?**
Add proper hyphenation support for the Ukrainian language.
* **What changes are included?**
- Added Ukrainian hyphenation rules/dictionary
---
Did you use AI tools to help write this code? _**NO**_
Port PR #979's silent pre-indexing and add an Indexing Display setting
(Popup / Status Bar Text / Status Bar Icon) so users can choose how
indexing feedback is shown.
Silent pre-indexing runs on text-only penultimate pages when a status
bar option is selected, with a standard requestUpdate to clear the
indicator. Image pages skip silent indexing to avoid e-ink grayscale
pipeline conflicts; the normal popup handles those transitions. Direct
chapter jumps always show the original small popup regardless of setting.
Co-authored-by: Cursor <cursoragent@cursor.com>
Port 6 upstream PRs (PR #939 was already ported):
- #852: Complete HalPowerManager with RAII Lock class, WiFi check in
setPowerSaving, skipLoopDelay overrides for ClearCache/OtaUpdate,
and power lock in Activity render task loops
- #965: Fix paragraph formatting inside list items by tracking
listItemUntilDepth to prevent unwanted line breaks
- #972: Micro-optimizations: std::move in insertFont, const ref for
getDataFromBook parameter
- #971: Remove redundant hasPrintableChars pre-rendering pass from
EpdFont, EpdFontFamily, and GfxRenderer
- #977: Skip unsupported image formats before extraction, add
PARSE_BUFFER_SIZE constant and chapter parse timing
- #975: Fix UITheme memory leak by replacing raw pointer with
std::unique_ptr for currentTheme
Co-authored-by: Cursor <cursoragent@cursor.com>
Instead of shrinking the highlight strip (which clipped author text),
increase homeCoverTileHeight from 310 to 318 for proper bottom padding.
Revert double-padding subtraction in bottomH/bottomSectionHeight.
Co-authored-by: Cursor <cursoragent@cursor.com>
The selection highlight had uniform padding on the top, left, and right
but none on the bottom, causing descenders in the author text to clip
past the highlight edge.
Co-authored-by: Cursor <cursoragent@cursor.com>
