36 lines
965 B
Standard ML
36 lines
965 B
Standard ML
#!/usr/bin/env fun
|
|
|
|
/*
|
|
* This file is part of the Fun programming language.
|
|
* https://fun-lang.xyz/
|
|
*
|
|
* Copyright 2025 Johannes Findeisen <you@hanez.org>
|
|
* Licensed under the terms of the Apache-2.0 license.
|
|
* https://opensource.org/license/apache-2-0
|
|
*
|
|
* Added: 2025-12-09
|
|
*/
|
|
|
|
// Tk stdlib helper wrapping the Tk VM builtins.
|
|
// No raw Tcl is exposed; this class provides a tiny, safe GUI surface.
|
|
|
|
class TK()
|
|
// Set the window title
|
|
fun title(this, title)
|
|
return tk_title(to_string(title))
|
|
|
|
// Create or update a label widget with id and text
|
|
fun label(this, id, text)
|
|
return tk_label(to_string(id), to_string(text))
|
|
|
|
// Create or update a button widget with id and text
|
|
fun button(this, id, text)
|
|
return tk_button(to_string(id), to_string(text))
|
|
|
|
// Pack a widget by id
|
|
fun pack(this, id)
|
|
return tk_pack(to_string(id))
|
|
|
|
// Enter the Tk event loop (blocks until windows are closed)
|
|
fun loop(this)
|
|
return tk_loop()
|