## Summary
* **What is the goal of this PR?**
Update translation after
https://github.com/crosspoint-reader/crosspoint-reader/pull/733
---
### AI Usage
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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
Translation added russian.yaml
## Additional Context
* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
specific areas to focus on).
---
### 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 | PARTIALLY | NO
>**_
NO
## Summary
**What is the goal of this PR?** Implement support for footnotes in epub
files.
It is based on #553, but simplified — removed the parts which
complicated the code and burden the CPU/RAM. This version supports basic
footnotes and lets the user jump from location to location inside the
epub.
**What changes are included?**
- `FootnoteEntry` struct — A small POD struct (number[24], href[64])
shared between parser, page storage, and UI.
- Parser: `<a href>` detection (`ChapterHtmlSlimParser`) — During a
single parsing pass, internal epub links are detected and collected as
footnotes. The link text is underlined to hint navigability.
Bracket/whitespace normalization is applied to the display label (e.g.
[1] → 1).
- Footnote-to-page assignment (`ChapterHtmlSlimParser`, `Page`) —
Footnotes are attached to the exact page where their anchor word
appears, tracked via a cumulative word counter during layout, surviving
paragraph splits and the 750-word mid-paragraph safety flush.
- Page serialization (`Page`, `Section`) — Footnotes are
serialized/deserialized per page (max 16 per page). Section cache
version bumped to 14 to force a clean rebuild.
- Href → spine resolution (`Epub`) — `resolveHrefToSpineIndex()` maps an
href (e.g. `chapter2.xhtml#note1`) to its spine index by filename
matching.
- Footnotes menu + activity (`EpubReaderMenuActivity`,
`EpubReaderFootnotesActivity`) — A new "Footnotes" entry in the reader
menu lists all footnote links found on the current page. The user
scrolls and selects to navigate.
- Navigate & restore (`EpubReaderActivity`) — `navigateToHref()` saves
the current spine index and page number, then jumps to the target. The
Back button restores the saved position when the user is done reading
the footnote.
**Additional Context**
**What was removed vs #553:** virtual spine items
(`addVirtualSpineItem`, `isVirtualSpineItem`), two-pass parsing,
`<aside>` content extraction to temp HTML files, `<p class="note">`
paragraph note extraction, `replaceHtmlEntities` (master already has
`lookupHtmlEntity`), `footnotePages` / `buildFilteredChapterList`,
`noterefCallback` / `Noteref` struct, and the stack size increase from 8
KB to 24 KB (not needed without two-pass parsing and virtual file I/O on
the render task).
**Performance:** Single-pass parsing. No new heap allocations in the hot
path — footnote text is collected into fixed stack buffers (char[24],
char[64]). Active runtime memory is ~2.8 KB worst-case (one page × 16
footnotes × 88 bytes, mirrored in `currentPageFootnotes`). Flash usage
is unchanged at 97.4%; RAM stays at 31%.
**Known limitations:** When clicking a footnote, it jumps to the start
of the HTML file instead of the specific anchor. This could be
problematic for books that don't have separate files for each footnote.
(no element-id-to-page mapping yet - will be another PR soon).
---
### AI Usage
Did you use AI tools to help write this code? _**< PARTIALLY>**_
Claude Opus 4.6 was used to do most of the migration, I checked manually
its work, and fixed some stuff, but I haven't review all the changes
yet, so feedback is welcomed.
---------
Co-authored-by: Arthur Tazhitdinov <lisnake@gmail.com>
## Summary
* **What is the goal of this PR?** (e.g., Implements the new feature for
file uploading.)
The strings for `Show` and `Hide` were always showing in English,
regardless of which language was selected.
* **What changes are included?**
Replace the variables in the lambda by direct calls to the `tr` macro
## Additional Context
* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
specific areas to focus on).
---
### AI Usage
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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.)
Romanian translations for newly added strings.
* **What changes are included?**
Only the translations
---
### AI Usage
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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.)
A Danish translation for the GUI
* **What changes are included?**
Everything from
[`i18n.md`](https://github.com/crosspoint-reader/crosspoint-reader/blob/master/docs/i18n.md)
---
## Additional Context
* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
specific areas to focus on).
No
---
### AI Usage
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please be transparent about their usage as it
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Did you use AI tools to help write this code? _**< YES | PARTIALLY | NO
>**_
Started translating myself, transitioned to having Claude Code do the
bulk of the translation. Read every translation myself and doubled
checked with a dictionary if I agreed with the translation made.
---------
Co-authored-by: Arthur Tazhitdinov <lisnake@gmail.com>
## Summary
* **What is the goal of this PR?** (e.g., Implements the new feature for
file uploading.)
Adds Finnish language support
* **What changes are included?**
Created new translation yaml file, ran the translation script to
generate the C++ code
---
### AI Usage
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please be transparent about their usage as it
helps set the right context for reviewers.
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---------
Co-authored-by: Arthur Tazhitdinov <lisnake@gmail.com>
## Summary
* **What is the goal of this PR?** Implements Polish language
* **What changes are included?**
## Additional Context
* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
specific areas to focus on).
---
### AI Usage
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please be transparent about their usage as it
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Did you use AI tools to help write this code? _**< YES | PARTIALLY | NO
>**_
---------
Co-authored-by: Zach Nelson <zach@zdnelson.com>
Co-authored-by: Arthur Tazhitdinov <lisnake@gmail.com>
## Summary
* **What is the goal of this PR?** (e.g., Implements the new feature for
file uploading.)
Currently we are displaying the languages in the order they were added
(as in the `Language` enum). However, as new languages are coming in,
this will quickly be confusing to the users.
But we can't just change the ordering of the enum if we want to respect
bakwards compatibility.
So my proposal is to add a mapping of the alphabetical order of the
languages. I've made it so that it's generated by the `gen_i18n.py`
script, which will be used when a new language is added.
* **What changes are included?**
Added the array from the python script and changed
`LanguageSelectActivity` to use the indices from there. Also commited
the generated `I18nKeys.h`
## Additional Context
* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
specific areas to focus on).
I was wondering if there is a better way to sort it. Currently, it's by
unicode value and Czech and Russian are last, which I don't know it it's
the most intuitive.
The current order is:
`Català, Deutsch, English, Español, Français, Português (Brasil),
Română, Svenska, Čeština, Русский`
---
### AI Usage
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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? _**< PARTIALLY >**_
## Summary
* **What is the goal of this PR?** KOReader sync on a German-language
book would fail with an out-of-memory error when trying to open the
destination chapter after applying remote progress. The root cause was a
chain of two independent bugs that combined to exhaust the contiguous
heap needed by the EPUB inflate pipeline.
* **What changes are included?**
## Fix 1 — Hyphenation heap defragmentation (LiangHyphenation.cpp)
### What was happening
AugmentedWord, the internal struct used during Liang pattern matching,
held three std::vector<> members (bytes, charByteOffsets,
byteToCharIndex) plus a separate scores vector — a total of 4 heap
allocations per word during page layout. For a German-language section
with hundreds of words, thousands of small malloc/free cycles fragmented
the heap. Total free memory was adequate (~108 KB) but the largest
contiguous block shrank well below the 32 KB needed for the INFLATE ring
buffer used during EPUB decompression. The failure was invisible with
hyphenation disabled, where MaxAlloc stayed at ~77 KB; enabling German
hyphenation silently destroyed the contiguity the allocator needed.
### What changed
The three std::vector<> members of AugmentedWord and the scores vector
are replaced with fixed-size C arrays on the render-task stack:
```
uint8_t bytes[160] // was std::vector<uint8_t>
size_t charByteOffsets[70] // was std::vector<size_t>
int32_t byteToCharIndex[160] // was std::vector<int32_t>
uint8_t scores[70] // was std::vector<uint8_t> (local in liangBreakIndexes)
```
Sizing is based on the longest known German word (~63 codepoints × 2
UTF-8 bytes + 2 sentinel dots = 128 bytes); MAX_WORD_BYTES=160 and
MAX_WORD_CHARS=70 give comfortable headroom. The same analysis holds for
all seven supported languages (en, fr, de, es, it, ru, uk) — every
accepted letter encodes to at most 2 UTF-8 bytes after case-folding.
Words exceeding the limits are silently skipped (no hyphenation
applied), which is correct behaviour. The struct lives on the 8 KB
render-task stack so no permanent DRAM is consumed.
Verification: after the fix, MaxAlloc reads 77,812 bytes with German
hyphenation enabled — identical to the figure previously achievable only
with hyphenation off.
## Fix 2 — WiFi lifecycle in KOReaderSyncActivity
(KOReaderSyncActivity.cpp)
### What was happening
onEnter() called WiFi.mode(WIFI_STA) unconditionally before delegating
to WifiSelectionActivity. WifiSelectionActivity manages WiFi mode
internally (it calls WiFi.mode(WIFI_STA) again at scan start and at
connection attempt). The pre-emptive call from KOReaderSyncActivity
interfered with the sub-activity's own state machine, causing
intermittent connection failures that were difficult to reproduce.
Additionally, WiFi was only shut down in onExit(). If the user chose
"Apply remote progress" the activity exited without turning WiFi off
first, leaving the radio on and its memory allocated while the EPUB was
being decompressed — unnecessarily consuming the contiguous heap
headroom that inflate needed.
### What changed
* WiFi.mode(WIFI_STA) removed from onEnter(). WifiSelectionActivity owns
WiFi mode; KOReaderSyncActivity should not touch it before the
sub-activity runs.
* A wifiOff() helper (SNTP stop + disconnect + WIFI_OFF with settling
delays) is extracted into the anonymous namespace and called at every
web-session exit point:
- "Apply remote" path in loop() — before onSyncComplete()
- performUpload() success path
- performUpload() failure path
- onExit() (safety net for all other exit paths)
## Additional Context
* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
specific areas to focus on).
---
### 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**_ and two days of
blood, sweat and heavy swearing...
## Summary
* **What is the goal of this PR?** (e.g., Implements the new feature for
file uploading.)
Update "UI Font Size" to "Reader Font Size", to match the rest of the
"Reader" settings and clarify that the setting doesn't change the UI
font.
* **What changes are included?**
Changes the `english.yaml` string and USER_GUIDE.md entry.
## Additional Context
* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
specific areas to focus on).
---
### AI Usage
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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 | PARTIALLY | NO
>**_
NO
## Summary
This PR aims to reduce the complexity of the status bar by splitting the
setting into 5:
- Chapter Page Count
- Book Progress %
- Progress Bar
- Chapter Title
- Battery Indicator
These are located within the new StausBarSettings activity, which also
shows a preview of the bar the user has created
<img width="513" height="806" alt="image"
src="https://github.com/user-attachments/assets/cdf852fb-15d8-4da2-a74f-fd69294d7b05"
/>
<img width="483" height="797" alt="image"
src="https://github.com/user-attachments/assets/66fc0c0d-ee51-4d31-b70d-e2bc043205d1"
/>
When updating from a previous version, the user's past settings are
honoured.
## Additional Context
The PR aims to remove any duplication of status bar code where possible,
and extracts the status bar rendering into a new component - StatusBar
It also adds a new (optional) padding option to the progress bar to
allow the status bar to be shifted upwards - this is only intended for
use in the settings.
---
### 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 - although did help to decode some C++ errors
---------
Co-authored-by: Arthur Tazhitdinov <lisnake@gmail.com>
## Summary
**What is the goal of this PR?**
Correction to #1157, which (embarrassingly) failed to actually include
the updated font header files. (Maybe we should generate these at build
time?)
Add Latin Extended-B glyphs for Croatian, Romanian, Pinyin, and European
diacritical variants. Fixes#921.
---
### 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? _**PARTIALLY, confirmed
codepoint ranges with Claude**_
## Summary
* **What is the goal of this PR?** (e.g., Implements the new feature for
file uploading.)
* **What changes are included?**
Conrgegate the changes of #1074 , #1013 , and extended upon #911 by
@lkristensen
New function implemented in GfxRenderer.cpp
```C++
std::vector<std::string> GfxRenderer::wrappedText(const int fontId, const char* text, const int maxWidth,
const int maxLines, const EpdFontFamily::Style style) const
```
Applied logic to all uses in Lyra, Lyra Extended, and base theme
(continue reading card as pointed out by @znelson
## Additional Context
---
### AI Usage
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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 >**_
---------
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
## Summary
* **What is the goal of this PR?** During low memory situations (which I
encounterde a lot during my recent bugfixing activities) a cover was
considered rendered even if the buffer could not be stored.
* **What changes are included?** Proper assignment of flag logic
## Additional Context
-
---
### AI Usage
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please be transparent about their usage as it
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## Summary
**What is the goal of this PR?**
When update activity finds no update or fails, the "Back" button label
was missing. Fixes#1089.
---
### AI Usage
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please be transparent about their usage as it
helps set the right context for reviewers.
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## Summary
**What is the goal of this PR?**
Probable fix for #1118. `sanitizeFilename` was only passing through
ASCII characters from filenames. It now maintains valid UTF-8
codepoints, including non-ASCII multibyte sequences. Truncation happens
at a maximum number of bytes, rather than characters, to prevent
filenames with many multibyte sequences from unexpectedly exceeding
FAT32 limits.
---
### 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, I described #1118
to Claude and it suggested sanitizeFilename as the likely cause**_
## Summary
**What is the goal of this PR?**
Add Latin Extended-B glyphs for Croatian, Romanian, Pinyin, and European
diacritical variants. Fixes#921.
---
### 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? _**PARTIALLY, confirmed
codepoint ranges with Claude**_
Small edits of the French translation.
## Summary
* **What is the goal of this PR?**
Small fixes of the French translation : fixes on missing/unclear rows,
usage of technical terms better suited for an e-reader GUI, shorter
sentences.
* **What changes are included?**
See above and in the .yaml files; only translations have changed, no
code edit.
## Additional Context
* Nothing else
---
### 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 >**_
---------
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
## Summary
**What is the goal of this PR?**
Following up on #1156: generated language header files should be
ignored.
---
### AI Usage
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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?**
I18nKeys.h and I18nStrings.h are generated by gen_i18n.py prior to each
build, so we do not need to maintain a checked-in copy of these files.
---
### AI Usage
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please be transparent about their usage as it
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Did you use AI tools to help write this code? _**NO**_
## Summary
* **What is the goal of this PR?**
Add Vietnamese glyphs support for the reader's built-in fonts, enabling
proper rendering of Vietnamese text in EPUB content.
* **What changes are included?**
- Added 3 new Unicode intervals to `fontconvert.py` covering Vietnamese
characters:
- **Latin Extended-B** (Vietnamese subset only): `U+01A0–U+01B0` — Ơ/ơ,
Ư/ư
- **Vietnamese Extended**: `U+1EA0–U+1EF9` — All precomposed Vietnamese
characters with tone marks (Ả, Ấ, Ầ, Ẩ, Ẫ, Ậ, Ắ, …, Ỹ)
- Re-generated all 54 built-in font header files (Bookerly, Noto Sans,
OpenDyslexic, Ubuntu across all sizes and styles) to include the new
Vietnamese glyphs.
## Additional Context
* **Scope**: This PR only covers the **reader** fonts. The outer UI
still uses the Ubuntu font which does not fully support Vietnamese — UI
and i18n will be addressed in a follow-up PR (per discussion in PR
#1124).
* **Memory impact**:
| Metric | Before | After | Delta |
|---|---|---|---|
| Flash Data (`.rodata`) | 2,971,028 B | 3,290,748 B | **+319,720 B
(+10.8%)** |
| Total image size | 4,663,235 B | 4,982,955 B | **+319,720 B (+6.9%)**
|
| Flash usage | 69.1% | 74.0% | **+4.9 pp** |
| RAM usage | 29.0% | 29.0% | **No change** |
* **Risk**: Low — this is a data-only change (font glyph tables in
`.rodata`). No logic changes, no RAM impact. Flash headroom remains
comfortable at 74%.
---
### AI Usage
Did you use AI tools to help write this code? _**PARTIALLY**_
AI was used to identify the minimal set of Unicode ranges needed for
Vietnamese support and to assist with the PR description.
---------
Co-authored-by: danoooob <danoooob@example.com>
## Summary
* **What is the goal of this PR?** During debugging of #1092 i
desperately needed to monitor the biggest allocatable block of memory on
the heap
* **What changes are included?** Added informaqtion to debug output,
amended monitor utility to pick it up
## Additional Context
---
---
### AI Usage
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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?** Implements the Italian language
translation for CrossPoint Reader.
* **What changes are included?**
* Added [lib/I18n/translations/italian.yaml] with Italian translations
for all strings.
* Generated the necessary C++ files by running the [gen_i18n.py] script.
* Added myself to the [docs/translators.md] file under the Italian
section.
## 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? _**< PARTIALLY >**_
---------
Co-authored-by: Zach Nelson <zach@zdnelson.com>
## Summary
* **What is the goal of this PR?**
Add missing `STR_SCREENSHOT_BUTTON`
## Additional Context
After the screenshot feature was added, a new translation line was
introduced
---
### AI Usage
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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?**
Improved typesetting, including
[kerning](https://en.wikipedia.org/wiki/Kerning) and
[ligatures](https://en.wikipedia.org/wiki/Ligature_(writing)#Latin_alphabet).
**What changes are included?**
- The script to convert built-in fonts now adds kerning and ligature
information to the generated font headers.
- Epub page layout calculates proper kerning spaces and makes ligature
substitutions according to the selected font.
## Additional Context
- I am not a typography expert.
- The implementation has been reworked from the earlier version, so it
is no longer necessary to omit Open Dyslexic, and kerning data now
covers all fonts, styles, and codepoints for which we include bitmap
data.
- Claude Opus 4.6 helped with a lot of this.
- There's an included test epub document with lots of kerning and
ligature examples, shown in the photos.
**_After some time to mature, I think this change is in decent shape to
merge and get people testing._**
After opening this PR I came across #660, which overlaps in adding
ligature support.
---
### 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, Claude Opus 4.6**_
---------
Co-authored-by: Cursor <cursoragent@cursor.com>
## Summary
* **What is the goal of this PR?**
speed increase gh workflows, optimized for pioarduino Platform
* **What changes are included?**
remove pip and pip cache
install and use `uv`
use pioarduino core instead of Platformio core for optimal performance
with pioarduino Platform
## Additional Context
- signed off by the maintainer of pioarduino
---
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>**_NO
## Summary
Bookerly's native TrueType hinting is effectively a no-op at the sizes
used here, causing FreeType to place stems at inconsistent sub-pixel
positions. This results in the 'k' stem (8-bit fringe: 0x38=56) falling
just below the 2-bit quantization threshold while 'l' and 'h' stems
(fringes: 0x4C=76, 0x40=64) land above it --- making 'k' visibly
narrower (2.00px vs 2.33px effective width).
FreeType's auto-hinter snaps all stems to consistent grid positions,
normalizing effective stem width to 2.67px across all glyphs.
Adds --force-autohint flag to fontconvert.py and applies it to Bookerly
only. NotoSans, OpenDyslexic, and Ubuntu fonts are unaffected.
Here is an example of before/after. Take notice of the vertical stems on
characters like `l`, `k`, `n`, `i`, etc. The font is Bookerly 12pt
regular:
**BEFORE**:
**AFTER**:
Claude generated this script to quantitatively determine that this
change makes the vertical stems on a variety of characters more
consistent for Bookerly _only_.
<details>
<summary>Python script</summary>
```python
#!/usr/bin/env python3
"""Compare stem consistency across all font families with and without
auto-hinting.
Run from repo root:
python3 compare_all_fonts.py
"""
import freetype
DPI = 150
CHARS = ["k", "l", "h", "i", "b", "d"]
SIZES = [12, 14, 16, 18]
FONTS = {
"Bookerly":
"lib/EpdFont/builtinFonts/source/Bookerly/Bookerly-Regular.ttf",
"NotoSans":
"lib/EpdFont/builtinFonts/source/NotoSans/NotoSans-Regular.ttf",
"OpenDyslexic":
"lib/EpdFont/builtinFonts/source/OpenDyslexic/OpenDyslexic-Regular.otf",
"Ubuntu": "lib/EpdFont/builtinFonts/source/Ubuntu/Ubuntu-Regular.ttf",
}
MODES = {
"default": freetype.FT_LOAD_RENDER,
"autohint": freetype.FT_LOAD_RENDER | freetype.FT_LOAD_FORCE_AUTOHINT,
}
def q4to2(v):
if v >= 12:
return 3
elif v >= 8:
return 2
elif v >= 4:
return 1
else:
return 0
def get_stem_eff(face, char, flags):
gi = face.get_char_index(ord(char))
if gi == 0:
return None
face.load_glyph(gi, flags)
bm = face.glyph.bitmap
w, h = bm.width, bm.rows
if w == 0 or h == 0:
return None
p2 = []
for y in range(h):
row = []
for x in range(w):
row.append(q4to2(bm.buffer[y * bm.pitch + x] >> 4))
p2.append(row)
# Measure leftmost stem in stable middle rows
mid_start, mid_end = h // 4, h - h // 4
widths = []
for y in range(mid_start, mid_end):
first = next((x for x in range(w) if p2[y][x] > 0), -1)
if first < 0:
continue
last = first
for x in range(first, w):
if p2[y][x] > 0:
last = x
else:
break
eff = sum(p2[y][x] for x in range(first, last + 1)) / 3.0
widths.append(eff)
return round(sum(widths) / len(widths), 2) if widths else None
def main():
for font_name, font_path in FONTS.items():
try:
freetype.Face(font_path)
except Exception:
print(f"\n {font_name}: SKIPPED (file not found)")
continue
print(f"\n{'=' * 80}")
print(f" {font_name}")
print(f"{'=' * 80}")
for size in SIZES:
print(f"\n {size}pt:")
print(f" {'':6s}", end="")
for c in CHARS:
print(f" '{c}' ", end="")
print(" | spread")
for mode_name, flags in MODES.items():
face = freetype.Face(font_path)
face.set_char_size(size << 6, size << 6, DPI, DPI)
vals = []
print(f" {mode_name:6s}", end="")
for c in CHARS:
v = get_stem_eff(face, c, flags)
vals.append(v)
print(f" {v:5.2f}" if v else " N/A", end="")
valid = [v for v in vals if v is not None]
spread = max(valid) - min(valid) if len(valid) >= 2 else 0
marker = " <-- inconsistent" if spread > 0.5 else ""
print(f" | {spread:.2f}{marker}")
if __name__ == "__main__":
main()
```
</details>
Here are the results. The table compares how the font-generation
`autohint` flag affects the range of widths of various characters. Lower
`spread` mean that glyph stroke widths should appear more consistent.
```
Spread = max stem width - min stem width across glyphs (lower = more consistent):
┌──────────────┬──────┬─────────┬──────────┬──────────┐
│ Font │ Size │ Default │ Autohint │ Winner │
├──────────────┼──────┼─────────┼──────────┼──────────┤
│ Bookerly │ 12pt │ 1.49 │ 1.12 │ autohint │
├──────────────┼──────┼─────────┼──────────┼──────────┤
│ │ 14pt │ 1.39 │ 1.13 │ autohint │
├──────────────┼──────┼─────────┼──────────┼──────────┤
│ │ 16pt │ 1.38 │ 1.16 │ autohint │
├──────────────┼──────┼─────────┼──────────┼──────────┤
│ │ 18pt │ 1.90 │ 1.58 │ autohint │
├──────────────┼──────┼─────────┼──────────┼──────────┤
│ NotoSans │ 12pt │ 1.16 │ 0.94 │ mixed │
├──────────────┼──────┼─────────┼──────────┼──────────┤
│ │ 14pt │ 0.83 │ 1.14 │ default │
├──────────────┼──────┼─────────┼──────────┼──────────┤
│ │ 16pt │ 1.41 │ 1.51 │ default │
├──────────────┼──────┼─────────┼──────────┼──────────┤
│ │ 18pt │ 1.74 │ 1.63 │ mixed │
├──────────────┼──────┼─────────┼──────────┼──────────┤
│ OpenDyslexic │ 12pt │ 2.22 │ 1.44 │ autohint │
├──────────────┼──────┼─────────┼──────────┼──────────┤
│ │ 14pt │ 2.57 │ 3.29 │ default │
├──────────────┼──────┼─────────┼──────────┼──────────┤
│ │ 16pt │ 3.13 │ 2.60 │ autohint │
├──────────────┼──────┼─────────┼──────────┼──────────┤
│ │ 18pt │ 3.21 │ 3.23 │ ~tied │
├──────────────┼──────┼─────────┼──────────┼──────────┤
│ Ubuntu │ 12pt │ 1.25 │ 1.31 │ default │
├──────────────┼──────┼─────────┼──────────┼──────────┤
│ │ 14pt │ 1.41 │ 1.64 │ default │
├──────────────┼──────┼─────────┼──────────┼──────────┤
│ │ 16pt │ 2.21 │ 1.71 │ autohint │
├──────────────┼──────┼─────────┼──────────┼──────────┤
│ │ 18pt │ 1.80 │ 1.71 │ autohint │
└──────────────┴──────┴─────────┴──────────┴──────────┘
```
---
### 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? I used AI to make sure I'm
not doing something stupid, since I'm not a typography expert. I made
the changes though.
## Summary
Replace the default esp32-XXXXXXXXXXXX hostname with
CrossPoint-Reader-AABBCCDDEEFF (full MAC address) so the device is
easily identifiable on the router's client list.
## Summary
Fix redefinition of `FILE_*` macro.
Note that there will still be 2 warning:
```
.pio/libdeps/default/WebSockets/src/WebSocketsClient.cpp: In member function 'void WebSocketsClient::clientDisconnect(WSclient_t*, const char*)':
.pio/libdeps/default/WebSockets/src/WebSocketsClient.cpp:573:31: warning: 'virtual void NetworkClient::flush()' is deprecated: Use clear() instead. [-Wdeprecated-declarations]
573 | client->tcp->flush();
| ~~~~~~~~~~~~~~~~~~^~
```
--> I assume the upstream library need to fix it
And:
```
src/activities/Activity.cpp:8:1: warning: 'noreturn' function does return
8 | }
| ^
```
Will be fixed in #1016
---
### 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?**
Fix inconsistent WiFi strings in Czech translation.
* **What changes are included?**
Only a few `Wi-Fi` strings changed to `WiFi` to maintain consistency.
---
### 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.)
Added Romanian translations for newly addded strings
* **What changes are included?**
Just the translations in the localisation file.
## Additional Context
* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
specific areas to focus on).
---
### 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.)
- This PR updates the USER_GUIDE.md to match recent changes, in
particular 1.1.0, alongside some minor copyediting.
* **What changes are included?**
- Renamed titles for screens to match current UI.
- Sorted Settings section by order in UI, added subheadings for Settings
pages, and added all current settings.
- Updated System Navigation behaviour description to match #726.
## Additional Context
* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
specific areas to focus on).
This is an admittedly quick edit I did to get USER_GUIDE.md up to
scratch alongside the release of 1.1.0. I'm a writer, not a programmer,
so there are some things that will probably need improvement.
- ~Recent Books needs to be added, something I could add to this PR if
needed.~
- ~Remap Front Buttons might need to be updated.~
These have been added in later commits, Remap Front Buttons might still
need more detail.
- The UI Theme, Embedded Style, Hyphenation, WiFi Networks, KOReader
Sync, and Clear Reading Cache settings might need better (or more
technically specific) descriptions.
Two questions I have:
- ~Should the new Settings subheadings be added to the Table of
Contents?~ Added in later commits.
- The Manual of Style/formatting for USER_GUIDE.md, especially in the
Settings section, is somewhat inconsistent. Let me know if any of my
edits don't fit with 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? _**< YES | PARTIALLY | NO
>**_
NO
---------
Co-authored-by: Zach Nelson <zach@zdnelson.com>
## Summary
Ref: https://github.com/crosspoint-reader/crosspoint-reader/issues/1110
Power lock is automatically acquired on `render()`. However, instead of
using `render()`, sleep activity render everything right inside
`onEnter()`, so no power lock was acquired.
After https://github.com/crosspoint-reader/crosspoint-reader/pull/1016 ,
the power lock will also be acquired on activity transition.
---
### 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?** Address expected hyphenation issue
from
https://github.com/crosspoint-reader/crosspoint-reader/issues/998#issuecomment-3940533510
* Closes#998
* **What changes are included?** Add `„` (U+201E, _Double Low-9
Quotation Mark_), `‚` (U+201A, _Single Low-9 Quotation Mark_) and `‹`
(U+2039, _Single Left-pointing Angle Quotation Mark_) exceptions, other
quote types were handled correctly.
**Before**
<img width="480" height="155" alt="hyph3"
src="https://github.com/user-attachments/assets/e06b4071-2c8c-4814-965d-96fbe302a450"
/>
**After**
<img width="480" height="154" alt="hyph3-fix"
src="https://github.com/user-attachments/assets/4f7f5406-e200-451c-8bee-3f410cc84bbe"
/>
## Additional Context
* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
specific areas to focus on).
---
### 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?**
Consolidated repeated logic to fall back to REPLACEMENT_GLYPH.
---
### 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?**
Small cleanup to make getTheme and getMetrics methods on UITheme const.
They return const refs, so updated call sites to use `const auto&`.
Realistically this won't make much performance difference, but it better
conveys the nature of theme metrics being shared const state.
---
### 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?** Add a link to files to download on
web server
## Additional Context
* There was already an api to download files, i just added a link to it
for files.
---
### AI Usage
Did you use AI tools to help write this code? **NO**
Addresses #621
---------
Co-authored-by: Eliz Kilic <elizk@google.com>
## Summary
Ref:
https://github.com/crosspoint-reader/crosspoint-reader/pull/1047#discussion_r2838439305
To reproduce:
1. Open file transfer
2. Join a network
3. Once it's connected, press (hold) back
---
### 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?**
A Ukrainian translation for the GUI
* **What changes are included?**
Everything according to
https://github.com/crosspoint-reader/crosspoint-reader/blob/master/docs/i18n.md
## Additional Context
* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
specific areas to focus on).
Nope
---
### 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? _**< PARTIALLY >**_ as a
consistency validation
## Summary
* Remove miniz and move completely to uzlib
* Move uzlib interfacing to InflateReader to better modularise inflation
code
---
### 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, Claude helped with
the extraction and refactor
## Summary
* Resolve several build warnings
---
### 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
