# Menu Driver - Configuration Layer

## Visual Configuration

```c
#define MENU_DRIVER_BACKGROUND_COLOR 0x0000
#define MENU_DRIVER_FOREGROUND_COLOR 0xFFFF
```

<span style="white-space: pre-wrap;">Black background, white foreground. </span>

## Layout Constraints

```c
#define MENU_SIDEBAR_WIDTH 38
```

Sidebar (ribbon) width.

## Capacity Limits

### List Pages

```c
#define MAX_LIST_ENTRIES 10
#define MAX_LIST_TITLE_LEN 24
```

### Overview Pages

```c
#define MENU_OVERVIEW_MAX_ENTRIES 10
#define MENU_OVERVIEW_MAX_ENTRY_TITLE_LEN 12
```

### Global

```c
#define MAX_PAGE_NAME_LEN 20
```

These define:

- memory footprint
- UI density
- rendering assumptions