| 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 | } |