Backport full screen toggle from Tcl/Tk edition

NEWS.md

@@ -7,8 +7,8 @@ Ported to Tcl/Tk.
 ### Added
 
 * Application icon
-* Full screen toggle (only in Tcl/Tk version)
-* Console toggle (only in Tcl/Tk version)
+* Full screen toggle
+* Console support (only in Tcl/Tk version)
 
 ### Fixed
 

scrunch2.py

@@ -44,7 +44,7 @@ else:
 
 about_text = """
 A two-pane outliner
-Version 2.1a (10 December 2022)
+Version 2.1a (11 December 2022)
 MIT License
 """
 
@@ -660,6 +660,9 @@ def reset_font():
 	font_size = default_font_size
 	editor.configure(font="Courier " + str(font_size))
 
+def full_screen():
+	top.attributes("-fullscreen", not top.attributes("-fullscreen"))
+
 def show_about():
 	showinfo("About Scrunch Edit", about_text, parent=top)
 
@@ -802,6 +805,10 @@ view_menu.add_command(
 view_menu.add_command(
 	label="Reset font", underline=0, accelerator="Ctrl-0",
 	command=reset_font)
+view_menu.add_separator()
+view_menu.add_command(
+	label="Full screen", underline=10, accelerator="F11",
+	command=full_screen)
 
 section_menu = Menu(menubar)
 menubar.add_cascade(menu=section_menu, label="Section", underline=0)
@@ -924,6 +931,7 @@ top.bind("<Command-greater>", lambda e: unfold_all())
 top.bind("<Command-minus>", lambda e: make_font_smaller())
 top.bind("<Command-equal>", lambda e: make_font_bigger())
 top.bind("<Command-Key-0>", lambda e: reset_font())
+top.bind("<F11>", lambda e: full_screen())
 
 top.protocol("WM_DELETE_WINDOW", handle_quit)