1# menu.tcl --
2#
3# This demonstration script creates a window with a bunch of menus
4# and cascaded menus using menubars.
5#
6# RCS: @(#) $Id$
7
8if {![info exists widgetDemo]} {
9    error "This script should be run from the \"widget\" demo."
10}
11
12package require Tk
13
14set w .menu
15catch {destroy $w}
16toplevel $w
17wm title $w "Menu Demonstration"
18wm iconname $w "menu"
19positionWindow $w
20
21label $w.msg -font $font -wraplength 4i -justify left
22if {[tk windowingsystem] eq "aqua"} {
23    catch {set origUseCustomMDEF $::tk::mac::useCustomMDEF; set ::tk::mac::useCustomMDEF 1}
24    $w.msg configure -text "This window has a menubar with cascaded menus.  You can invoke entries with an accelerator by typing Command+x, where \"x\" is the character next to the command key symbol. The rightmost menu can be torn off into a palette by selecting the first item in the menu."
25} else {
26    $w.msg configure -text "This window contains a menubar with cascaded menus.  You can post a menu from the keyboard by typing Alt+x, where \"x\" is the character underlined on the menu.  You can then traverse among the menus using the arrow keys.  When a menu is posted, you can invoke the current entry by typing space, or you can invoke any entry by typing its underlined character.  If a menu entry has an accelerator, you can invoke the entry without posting the menu just by typing the accelerator. The rightmost menu can be torn off into a palette by selecting the first item in the menu."
27}
28pack $w.msg -side top
29
30set menustatus "    "
31frame $w.statusBar
32label $w.statusBar.label -textvariable menustatus -relief sunken -bd 1 -font "Helvetica 10" -anchor w
33pack $w.statusBar.label -side left -padx 2 -expand yes -fill both
34pack $w.statusBar -side bottom -fill x -pady 2
35
36## See Code / Dismiss buttons
37set btns [addSeeDismiss $w.buttons $w]
38pack $btns -side bottom -fill x
39
40menu $w.menu -tearoff 0
41
42set m $w.menu.file
43menu $m -tearoff 0
44$w.menu add cascade -label "File" -menu $m -underline 0
45$m add command -label "Open..." -command {error "this is just a demo: no action has been defined for the \"Open...\" entry"}
46$m add command -label "New" -command {error "this is just a demo: no action has been defined for the \"New\" entry"}
47$m add command -label "Save" -command {error "this is just a demo: no action has been defined for the \"Save\" entry"}
48$m add command -label "Save As..." -command {error "this is just a demo: no action has been defined for the \"Save As...\" entry"}
49$m add separator
50$m add command -label "Print Setup..." -command {error "this is just a demo: no action has been defined for the \"Print Setup...\" entry"}
51$m add command -label "Print..." -command {error "this is just a demo: no action has been defined for the \"Print...\" entry"}
52$m add separator
53$m add command -label "Dismiss Menus Demo" -command "destroy $w"
54
55set m $w.menu.basic
56$w.menu add cascade -label "Basic" -menu $m -underline 0
57menu $m -tearoff 0
58$m add command -label "Long entry that does nothing"
59if {[tk windowingsystem] eq "aqua"} {
60    set modifier Command
61} elseif {$tcl_platform(platform) == "windows"} {
62    set modifier Control
63} else {
64    set modifier Meta
65}
66foreach i {A B C D E F} {
67    $m add command -label "Print letter \"$i\"" -underline 14 \
68	    -accelerator Meta+$i -command "puts $i" -accelerator $modifier+$i
69    bind $w <$modifier-[string tolower $i]> "puts $i"
70}
71
72set m $w.menu.cascade
73$w.menu add cascade -label "Cascades" -menu $m -underline 0
74menu $m -tearoff 0
75$m add command -label "Print hello" \
76	-command {puts stdout "Hello"} -accelerator $modifier+H -underline 6
77bind $w <$modifier-h> {puts stdout "Hello"}
78$m add command -label "Print goodbye" -command {\
79    puts stdout "Goodbye"} -accelerator $modifier+G -underline 6
80bind $w <$modifier-g> {puts stdout "Goodbye"}
81$m add cascade -label "Check buttons" \
82	-menu $w.menu.cascade.check -underline 0
83$m add cascade -label "Radio buttons" \
84	-menu $w.menu.cascade.radio -underline 0
85
86set m $w.menu.cascade.check
87menu $m -tearoff 0
88$m add check -label "Oil checked" -variable oil
89$m add check -label "Transmission checked" -variable trans
90$m add check -label "Brakes checked" -variable brakes
91$m add check -label "Lights checked" -variable lights
92$m add separator
93$m add command -label "Show current values" \
94    -command "showVars $w.menu.cascade.dialog oil trans brakes lights"
95$m invoke 1
96$m invoke 3
97
98set m $w.menu.cascade.radio
99menu $m -tearoff 0
100$m add radio -label "10 point" -variable pointSize -value 10
101$m add radio -label "14 point" -variable pointSize -value 14
102$m add radio -label "18 point" -variable pointSize -value 18
103$m add radio -label "24 point" -variable pointSize -value 24
104$m add radio -label "32 point" -variable pointSize -value 32
105$m add sep
106$m add radio -label "Roman" -variable style -value roman
107$m add radio -label "Bold" -variable style -value bold
108$m add radio -label "Italic" -variable style -value italic
109$m add sep
110$m add command -label "Show current values" \
111	-command "showVars $w.menu.cascade.dialog pointSize style"
112$m invoke 1
113$m invoke 7
114
115set m $w.menu.icon
116$w.menu add cascade -label "Icons" -menu $m -underline 0
117menu $m -tearoff 0
118# Main widget program sets variable tk_demoDirectory
119$m add command -bitmap @[file join $tk_demoDirectory images pattern.xbm] \
120    -hidemargin 1 -command [list \
121	tk_dialog $w.pattern {Bitmap Menu Entry} \
122		"The menu entry you invoked displays a bitmap rather than\
123		a text string.  Other than this, it is just like any other\
124		menu entry." {} 0 OK ]
125foreach i {info questhead error} {
126    $m add command -bitmap $i -hidemargin 1 -command [list \
127	    puts "You invoked the $i bitmap" ]
128}
129$m entryconfigure 2 -columnbreak 1
130
131set m $w.menu.more
132$w.menu add cascade -label "More" -menu $m -underline 0
133menu $m -tearoff 0
134foreach i {{An entry} {Another entry} {Does nothing} {Does almost nothing} {Make life meaningful}} {
135    $m add command -label $i -command [list puts "You invoked \"$i\""]
136}
137$m entryconfigure "Does almost nothing" -bitmap questhead -compound left \
138	-command [list \
139	tk_dialog $w.compound {Compound Menu Entry} \
140		"The menu entry you invoked displays both a bitmap and a\
141		text string.  Other than this, it is just like any other\
142		menu entry." {} 0 OK ]
143
144set m $w.menu.colors
145$w.menu add cascade -label "Colors" -menu $m -underline 1
146menu $m -tearoff 1
147foreach i {red orange yellow green blue} {
148    $m add command -label $i -background $i -command [list \
149	    puts "You invoked \"$i\"" ]
150}
151
152$w configure -menu $w.menu
153
154bind Menu <<MenuSelect>> {
155    global $menustatus
156    if {[catch {%W entrycget active -label} label]} {
157	set label "    "
158    }
159    set menustatus $label
160    update idletasks
161}
162
163if {[tk windowingsystem] eq "aqua"} {catch {set ::tk::mac::useCustomMDEF $origUseCustomMDEF}}
164