cas-popup directive

The cas-popup directive creates a button that opens a GeoGebra CAS (Computer Algebra System) window in a resizable, draggable popup dialog. The calculator state is persisted in the browser’s local storage.

Basic usage

A default CAS button with a 350×500 window:

```{cas-popup}
```

which yields:

Åpne CAS‑vindu

Custom size

Specify width and height in pixels:

```{cas-popup} 600 700
```

which yields:

Åpne CAS‑vindu

Custom button text and title

The third and fourth arguments set the button label and dialog title:

```{cas-popup} 500 600 "Open Calculator" "CAS Calculator"
```

which yields:

"Open

Sidebar layout

Use :layout: sidebar to float the button to the right side:

```{cas-popup} 350 500 "CAS" "Calculator"
:layout: sidebar
```

Options

Option	Meaning
layout	sidebar to float the button right; default is inline

Arguments

The directive accepts up to four positional arguments:

Position	Meaning	Default
1	Width in pixels	350
2	Height in pixels	500
3	Button text	"Åpne CAS‑vindu"
4	Dialog title	"CAS‑vindu"

Source

The implementation lives in src/munchboka_edutools/directives/cas_popup.py.