## Summary * Adds a live font preview pane to the font selection screen so users can see how a font looks before committing to it. * Changes * A preview pane occupying the top 30% of the font selection screen, rendering sample pangram text in the previewed font * A two-step confirm flow: first press (enter button) previews the font, second press selects it * Back restores the original font settings, so browsing has no side effects * Layout dimensions cached in `onEnter()` to avoid redundant recalculation between `loop()` and `render()` ## Additional Context * Preview sample text is hardcoded English; didn't want to use AI for translation as I would not be able to verify the output in most languages... * The preview pane reduces visible list height; this is compensated by passing the reserved height into `getNumberOfItemsPerPage` --- ### AI Usage Did you use AI tools to help write this code? **PARTIALLY** AI use for assisting in coding and in writing the PR description.
This directory is intended for project specific (private) libraries.
PlatformIO will compile them to static libraries and link into the executable file.
The source code of each library should be placed in a separate directory
("lib/your_library_name/[Code]").
For example, see the structure of the following example libraries `Foo` and `Bar`:
|--lib
| |
| |--Bar
| | |--docs
| | |--examples
| | |--src
| | |- Bar.c
| | |- Bar.h
| | |- library.json (optional. for custom build options, etc) https://docs.platformio.org/page/librarymanager/config.html
| |
| |--Foo
| | |- Foo.c
| | |- Foo.h
| |
| |- README --> THIS FILE
|
|- platformio.ini
|--src
|- main.c
Example contents of `src/main.c` using Foo and Bar:
```
#include <Foo.h>
#include <Bar.h>
int main (void)
{
...
}
```
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