Adds HAL-level support for the Xteink X3 (SSD1677 controller, 792x528
display). Includes device detection, display initialization, button
mapping, power management, and theme adjustments for the X3 form factor.
## Summary
* **What is the goal of this PR?** It's difficult to distinguish
directory names from normal file entries, so they are displayed now as
"[dir]" instead of "dir" for classic theme
* **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).
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## Summary
* **What is the goal of this PR?** All praise goes to @didacta for his
PR #537. Just picked up the reviewer comments to contain the changes as
suggested (there was no response for more than 6 weeks, so I wanted to
reanimate this feature).
Just one addition: should recognize usb cable plug ins / retractions and
update the icon immediately
* **What changes are included?**
## Additional Context
see #537
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## Summary
* **What is the goal of this PR?** (e.g., Implements the new feature for
file uploading.)
- Implements auto page turn feature for epub reader in the reader
submenu
* **What changes are included?**
- added auto page turn feature in epub reader in the submenu
- currently there are 5 settings, `OFF, 1, 3, 6, 12` pages per minute
## Additional Context
* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
specific areas to focus on).
- Replacement PR for #723
- when auto turn is enabled, space reserved for chapter title will be
used to indicate auto page turn being active
- Back and Confirm button is used to disable it
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reviews)**_
## 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.
---
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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?** (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
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---------
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
-
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## 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.
---
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---------
Co-authored-by: Cursor <cursoragent@cursor.com>
## 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.
---
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## Summary
- Upgrade platform from espressif32 6.12.0 (Arduino Core 2.0.17) to
pioarduino 55.03.37 (Arduino Core 3.3.7, ESP-IDF 5.5.2)
- Add WebDAV Class 1 server (RFC 4918) - SD card can be mounted as a
network drive
- I also slightly fixed the SDK and also made a [pull request
](https://github.com/open-x4-epaper/community-sdk/pull/21)
First PR #1030 (was closed because the implementation was based on an
old version of the libraries)
Issue #439
---------
Co-authored-by: Dave Allie <dave@daveallie.com>
## Summary
* **What is the goal of this PR?** (e.g., Implements the new feature for
file uploading.)
* The goal is to fix the title of books in the Home Screen.
Before
After:
* **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).
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## Summary
* **What is the goal of this PR?** (e.g., Implements the new feature for
file uploading.)
Implements new feature for viewing .bmp files directly from the "Browse
Files" menu.
* **What changes are included?**
You can now view .bmp files when browsing. You can click the select
button to open the file, and then click back to close it and continue
browsing in the same location. Once open a file will display on the
screen with no additional options to interact outside of exiting with
the back button.
The attached video shows this feature in action:
https://github.com/user-attachments/assets/9659b6da-abf7-4458-b158-e11c248c8bef
## Additional Context
* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
specific areas to focus on).
The changes implemented in #884 are also present here as this feature is
actually what led to me noticing this issue. I figured I would add that
PR as a separate request in case that one could be more easily merged
given this feature is significantly more complicated and will likely be
subject to more intense review.
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---------
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
## Summary
* **What is the goal of this PR?**
* **What changes are included?**
- Adapt card width to cover image aspect ratio in Classic theme
- Increase homeTopPadding from 20px to 40px to avoid overlap with
battery icon
- Card width now calculated from BMP dimensions instead of fixed 240px
- Maximum card width limited to 90% of screen width
- Falls back to original behavior (half screen width) when no cover
available
## Additional Context
* Solve conflicts in PR #683
Before:
<img width="1052" height="1014" alt="image"
src="https://github.com/user-attachments/assets/6c857913-d697-4e9e-9695-443c0a4c0804"
/>
PR:
---
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## Summary
* **What is the goal of this PR?** (e.g., Implements the new feature for
file uploading.)
Improve legibility of Cover Icons on the home page and elsewhere. Fixes
#898
Re implements the changes made in #907 that were overwritten by the new
lyra themes
* **What changes are included?**
Cover outline is now shown even when cover is found to prevent issues
with low contrast covers blending into the background. Photo is attached
below:
<img width="1137" height="758" alt="Untitled (4)"
src="https://github.com/user-attachments/assets/21ae6c94-4b43-4a0c-bec7-a6e4c642ffad"
/>
## Additional Context
* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
specific areas to focus on).
Re implements the changes made in #907 that were overwritten by the new
lyra themes
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## Summary
The introduction of `HalGPIO` moved the `BatteryMonitor battery` object
into the member function `HalGPIO::getBatteryPercentage()`.
Then, with the introduction of `HalPowerManager`, this function was
moved to `HalPowerManager::getBatteryPercentage()`.
However, the original `BatteryMonitor battery` object is still utilized
by themes for displaying the battery percentage.
This PR replaces these deprecated uses of `BatteryMonitor battery` with
the new `HalPowerManager::getBatteryPercentage()` function.
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## 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:
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## Summary
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.
### Alternatives considered and rationale behind proposal
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)_
## Additional Context
* Figma design:
https://www.figma.com/design/UhxoV4DgUnfrDQgMPPTXog/Lyra-Theme?node-id=2011-19296&t=Ppj6B2MrFRfUo9YX-1
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pablohc