> For the complete documentation index, see [llms.txt](https://osl.mistium.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://osl.mistium.com/global-variables/display-ui.md).

# Display and UI

These global variables provide information about the display, window, and UI state of the OSL environment.

## Window and Focus Variables

| Variable                 | Type    | Description                               |
| ------------------------ | ------- | ----------------------------------------- |
| `focused_application`    | String  | Name of the currently focused application |
| `focused_application_id` | Number  | ID of the currently focused application   |
| `is_origin_focused`      | Boolean | Whether the Origin environment has focus  |
| `window_top_index`       | Number  | Z-index of the topmost window             |

## Badges

| Variable | Type   | Description                                                          |
| -------- | ------ | -------------------------------------------------------------------- |
| `badges` | Object | A list of all currently accessible badges, along with their icn code |

## Examples

```javascript
// Check if application has focus
if is_origin_focused (
  log "Origin has focus"
)

// Display current application
log "Current application: " ++ focused_application + " (ID: " ++ focused_application_id ++ ")"
```


---

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