115 lines
3.1 KiB
Elixir
115 lines
3.1 KiB
Elixir
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----------------------------------------------------------------
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--# GtkMenus
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-- There are a number of different ways to create menus.
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-- The easiest is with Glade (see examples in Glade folder),
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-- but the method shown below is probably the 'cleanest'
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-- and most-readable way to hand-code a menu.
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-- You can add icons and/or accelerator keys
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----------------------------------------------------------------
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include GtkEngine.e
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-- see also test54 for an alternate way to create the menu items
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constant docs = `<u><b>Menus</b></u>
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This demos how to style menu text.
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Open the file menu to see...
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`
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constant win = create(GtkWindow,"size=300x200,position=1,$destroy=Quit")
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constant group = create(GtkAccelGroup)
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set(win,"add accel group",group)
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constant panel = create(GtkBox,VERTICAL)
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add(win,panel)
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constant menubar = create(GtkMenuBar)
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pack(panel,menubar)
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constant filemenu = create(GtkMenuItem,"_File")
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set(menubar,"append",filemenu)
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constant sub1 = create(GtkMenu,"font=`Purisa 16`")
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set(filemenu,"submenu",sub1)
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enum NEW,OPEN,CLOSE,SEP1,DIRTY,SEP2,RB1,RB2,RB3,BAIL
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object item = repeat(0,BAIL)
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item[NEW] = create(GtkMenuItem,"gtk-new#_New","New")
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item[OPEN] = create(GtkMenuItem,"gtk-open#_Open","Open",0,{group,"<ctl>o"})
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item[CLOSE] = create(GtkMenuItem,"gtk-close#_Close","Close",0,{group,"<ctl>w"})
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item[SEP1] = create(GtkSeparatorMenuItem)
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item[DIRTY] = create(GtkCheckMenuItem,"_Dirty","Dirty",0,{group,"<ctl>d"})
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item[SEP2] = create(GtkSeparatorMenuItem)
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item[RB1] = create(GtkRadioMenuItem,0,"One","Baz",1)
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item[RB2] = create(GtkRadioMenuItem,item[RB1],"Two","Baz",2)
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item[RB3] = create(GtkRadioMenuItem,item[RB2],"Three","Baz",3)
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item[BAIL] = create(GtkMenuItem,"gtk-quit#_Quit","BailOut",0,{group,"<ctl>q"})
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set(item[CLOSE],"sensitive",FALSE)
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set(sub1,"append",item)
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constant lbl = create(GtkLabel)
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set(lbl,"markup",docs)
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add(panel,lbl)
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show_all(win)
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main()
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----------------------
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global function New()
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----------------------
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puts(1,"New menu item clicked\n")
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set(item[CLOSE],"sensitive",TRUE)
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set(item[OPEN],"sensitive",FALSE)
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return 1
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end function
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----------------------
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global function Open()
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----------------------
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puts(1,"Open menu item clicked\n")
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set(item[CLOSE],"sensitive",TRUE)
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set(item[OPEN],"sensitive",FALSE)
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return 1
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end function
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-----------------------
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global function Close()
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-----------------------
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puts(1,"Close menu item clicked\n")
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set(item[CLOSE],"sensitive",FALSE)
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set(item[OPEN],"sensitive",TRUE)
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return 1
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end function
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-------------------------------
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global function Dirty(atom ctl)
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-------------------------------
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printf(1,"Dirty = %d\n",get(ctl,"active"))
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return 1
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end function
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----------------------------------------
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global function Baz(atom ctl, atom data)
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----------------------------------------
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if get(ctl,"active") then
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printf(1,"Radio %d active\n",data)
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end if
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return 1
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end function
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-------------------------
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global function BailOut()
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-------------------------
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if get(item[DIRTY],"active") then
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Warn(win,"Sorry","The file is dirty","clean it up first!")
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else
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Quit()
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end if
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return 1
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end function
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