Using the grammar as follows: gui ::= Window STRING ‘(‘ NUMBER ‘,’ NUMBER ‘)’ layout widgets End ‘.’ layout ::= Layout layout_type ‘:’ layout_type ::= Flow | Grid ‘(‘ NUMBER ‘,’ NUMBER [’,’ NUMBER ‘,’ NUMBER] ‘)’ widgets ::= widget widgets | widget widget ::= Button STRING ‘;’ | Group radio_buttons End ‘;’ | Label STRING ‘;’ | Panel layout widgets End ‘;’ | Textfield NUMBER ‘;’ radio_buttons ::= radio_button radio_buttons | radio_button radio_button ::= Radio STRING ‘;’
Automatically creates a GUI in JavaFX.
Examples:
Window “Calculator” (200, 200) Layout Flow:
Textfield 20;
Panel Layout Grid(4, 3, 5, 5):
Button “7”;
Button “8”;
Button “9”;
Button “4”;
Button “5”;
Button “6”;
Button “1”;
Button “2”;
Button “3”;
Label “”;
Button “0”;
End;
End.