Commit | Line | Data |
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920dae64 AT |
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: menu.tcl,v 1.4.2.2 2005/06/25 03:41:39 das Exp $ | |
7 | ||
8 | if {![info exists widgetDemo]} { | |
9 | error "This script should be run from the \"widget\" demo." | |
10 | } | |
11 | ||
12 | set w .menu | |
13 | catch {destroy $w} | |
14 | toplevel $w | |
15 | wm title $w "Menu Demonstration" | |
16 | wm iconname $w "menu" | |
17 | positionWindow $w | |
18 | ||
19 | label $w.msg -font $font -wraplength 4i -justify left | |
20 | if {[string equal [tk windowingsystem] "classic"] | |
21 | || [string equal [tk windowingsystem] "aqua"]} { | |
22 | $w.msg configure -text "This window contains 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 dragging outside of its bounds and releasing the mouse." | |
23 | } else { | |
24 | $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." | |
25 | } | |
26 | pack $w.msg -side top | |
27 | ||
28 | set menustatus " " | |
29 | frame $w.statusBar | |
30 | label $w.statusBar.label -textvariable menustatus -relief sunken -bd 1 -font "Helvetica 10" -anchor w | |
31 | pack $w.statusBar.label -side left -padx 2 -expand yes -fill both | |
32 | pack $w.statusBar -side bottom -fill x -pady 2 | |
33 | ||
34 | frame $w.buttons | |
35 | pack $w.buttons -side bottom -fill x -pady 2m | |
36 | button $w.buttons.dismiss -text Dismiss -command "destroy $w" | |
37 | button $w.buttons.code -text "See Code" -command "showCode $w" | |
38 | pack $w.buttons.dismiss $w.buttons.code -side left -expand 1 | |
39 | ||
40 | menu $w.menu -tearoff 0 | |
41 | ||
42 | set m $w.menu.file | |
43 | menu $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 | ||
55 | set m $w.menu.basic | |
56 | $w.menu add cascade -label "Basic" -menu $m -underline 0 | |
57 | menu $m -tearoff 0 | |
58 | $m add command -label "Long entry that does nothing" | |
59 | if {[string equal [tk windowingsystem] "classic"] | |
60 | || [string equal [tk windowingsystem] "aqua"]} { | |
61 | set modifier Command | |
62 | } elseif {$tcl_platform(platform) == "windows"} { | |
63 | set modifier Control | |
64 | } else { | |
65 | set modifier Meta | |
66 | } | |
67 | foreach i {A B C D E F} { | |
68 | $m add command -label "Print letter \"$i\"" -underline 14 \ | |
69 | -accelerator Meta+$i -command "puts $i" -accelerator $modifier+$i | |
70 | bind $w <$modifier-[string tolower $i]> "puts $i" | |
71 | } | |
72 | ||
73 | set m $w.menu.cascade | |
74 | $w.menu add cascade -label "Cascades" -menu $m -underline 0 | |
75 | menu $m -tearoff 0 | |
76 | $m add command -label "Print hello" \ | |
77 | -command {puts stdout "Hello"} -accelerator $modifier+H -underline 6 | |
78 | bind $w <$modifier-h> {puts stdout "Hello"} | |
79 | $m add command -label "Print goodbye" -command {\ | |
80 | puts stdout "Goodbye"} -accelerator $modifier+G -underline 6 | |
81 | bind $w <$modifier-g> {puts stdout "Goodbye"} | |
82 | $m add cascade -label "Check buttons" \ | |
83 | -menu $w.menu.cascade.check -underline 0 | |
84 | $m add cascade -label "Radio buttons" \ | |
85 | -menu $w.menu.cascade.radio -underline 0 | |
86 | ||
87 | set m $w.menu.cascade.check | |
88 | menu $m -tearoff 0 | |
89 | $m add check -label "Oil checked" -variable oil | |
90 | $m add check -label "Transmission checked" -variable trans | |
91 | $m add check -label "Brakes checked" -variable brakes | |
92 | $m add check -label "Lights checked" -variable lights | |
93 | $m add separator | |
94 | $m add command -label "Show current values" \ | |
95 | -command "showVars $w.menu.cascade.dialog oil trans brakes lights" | |
96 | $m invoke 1 | |
97 | $m invoke 3 | |
98 | ||
99 | set m $w.menu.cascade.radio | |
100 | menu $m -tearoff 0 | |
101 | $m add radio -label "10 point" -variable pointSize -value 10 | |
102 | $m add radio -label "14 point" -variable pointSize -value 14 | |
103 | $m add radio -label "18 point" -variable pointSize -value 18 | |
104 | $m add radio -label "24 point" -variable pointSize -value 24 | |
105 | $m add radio -label "32 point" -variable pointSize -value 32 | |
106 | $m add sep | |
107 | $m add radio -label "Roman" -variable style -value roman | |
108 | $m add radio -label "Bold" -variable style -value bold | |
109 | $m add radio -label "Italic" -variable style -value italic | |
110 | $m add sep | |
111 | $m add command -label "Show current values" \ | |
112 | -command "showVars $w.menu.cascade.dialog pointSize style" | |
113 | $m invoke 1 | |
114 | $m invoke 7 | |
115 | ||
116 | set m $w.menu.icon | |
117 | $w.menu add cascade -label "Icons" -menu $m -underline 0 | |
118 | menu $m -tearoff 0 | |
119 | $m add command -bitmap @[file join $tk_library demos images pattern.bmp] \ | |
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 ] | |
125 | foreach 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 | ||
131 | set m $w.menu.more | |
132 | $w.menu add cascade -label "More" -menu $m -underline 0 | |
133 | menu $m -tearoff 0 | |
134 | foreach 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 | ||
144 | set m $w.menu.colors | |
145 | $w.menu add cascade -label "Colors" -menu $m -underline 1 | |
146 | menu $m | |
147 | foreach 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 | ||
154 | bind 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 | } |