mingw/lib/tk8.5/demos/menubu.tcl

   1 # menubu.tcl --
   2 #
   3 # This demonstration script creates a window with a bunch of menus
   4 # and cascaded menus using menubuttons.
   5 #
   6 # # RCS: @(#) $Id: menubu.tcl,v 1.6 2007/04/23 21:16:01 das Exp $
   7
   8 if {![info exists widgetDemo]} {
   9     error "This script should be run from the \"widget\" demo."
  10 }
  11
  12 package require Tk
  13
  14 set w .menubu
  15 catch {destroy $w}
  16 toplevel $w
  17 wm title $w "Menu Button Demonstration"
  18 wm iconname $w "menubutton"
  19 positionWindow $w
  20
  21 frame $w.body
  22 pack $w.body -expand 1 -fill both
  23 if {[tk windowingsystem] eq "aqua"} {catch {set origUseCustomMDEF $::tk::mac::useCustomMDEF; set ::tk::mac::useCustomMDEF 1}}
  24
  25 menubutton $w.body.below -text "Below" -underline 0 -direction below -menu $w.body.below.m -relief raised
  26 menu $w.body.below.m -tearoff 0
  27 $w.body.below.m add command -label "Below menu: first item" -command "puts \"You have selected the first item from the Below menu.\""
  28 $w.body.below.m add command -label "Below menu: second item" -command "puts \"You have selected the second item from the Below menu.\""
  29 grid $w.body.below -row 0 -column 1 -sticky n
  30 menubutton $w.body.right -text "Right" -underline 0 -direction right -menu $w.body.right.m -relief raised
  31 menu $w.body.right.m -tearoff 0
  32 $w.body.right.m add command -label "Right menu: first item" -command "puts \"You have selected the first item from the Right menu.\""
  33 $w.body.right.m add command -label "Right menu: second item" -command "puts \"You have selected the second item from the Right menu.\""
  34 frame $w.body.center
  35 menubutton $w.body.left -text "Left" -underline 0 -direction left -menu $w.body.left.m -relief raised
  36 menu $w.body.left.m -tearoff 0
  37 $w.body.left.m add command -label "Left menu: first item" -command "puts \"You have selected the first item from the Left menu.\""
  38 $w.body.left.m add command -label "Left menu: second item" -command "puts \"You have selected the second item from the Left menu.\""
  39 grid $w.body.right -row 1 -column 0 -sticky w
  40 grid $w.body.center -row 1 -column 1 -sticky news
  41 grid $w.body.left -row 1 -column 2 -sticky e
  42 menubutton $w.body.above -text "Above" -underline 0 -direction above -menu $w.body.above.m -relief raised
  43 menu $w.body.above.m -tearoff 0
  44 $w.body.above.m add command -label "Above menu: first item" -command "puts \"You have selected the first item from the Above menu.\""
  45 $w.body.above.m add command -label "Above menu: second item" -command "puts \"You have selected the second item from the Above menu.\""
  46 grid $w.body.above -row 2 -column 1 -sticky s
  47
  48 ## See Code / Dismiss buttons
  49 set btns [addSeeDismiss $w.buttons $w]
  50 pack $btns -side bottom -fill x
  51
  52 set body $w.body.center
  53 label $body.label -wraplength 300 -font "Helvetica 14" -justify left -text "This is a demonstration of menubuttons. The \"Below\" menubutton pops its menu below the button; the \"Right\" button pops to the right, etc. There are two option menus directly below this text; one is just a standard menu and the other is a 16-color palette."
  54 pack $body.label -side top -padx 25 -pady 25
  55 frame $body.buttons
  56 pack $body.buttons -padx 25 -pady 25
  57 tk_optionMenu $body.buttons.options menubuttonoptions one two three
  58 pack $body.buttons.options -side left -padx 25 -pady 25
  59 set m [tk_optionMenu $body.buttons.colors paletteColor Black red4 DarkGreen NavyBlue gray75 Red Green Blue gray50 Yellow Cyan Magenta White Brown DarkSeaGreen DarkViolet]
  60 if {[tk windowingsystem] eq "aqua"} {
  61     set topBorderColor Black
  62     set bottomBorderColor Black
  63 } else {
  64     set topBorderColor gray50
  65     set bottomBorderColor gray75
  66 }
  67 for {set i 0} {$i <= [$m index last]} {incr i} {
  68     set name [$m entrycget $i -label]
  69     image create photo image_$name -height 16 -width 16
  70     image_$name put $topBorderColor -to 0 0 16 1
  71     image_$name put $topBorderColor -to 0 1 1 16
  72     image_$name put $bottomBorderColor -to 0 15 16 16
  73     image_$name put $bottomBorderColor -to 15 1 16 16
  74     image_$name put $name -to 1 1 15 15
  75
  76     image create photo image_${name}_s -height 16 -width 16
  77     image_${name}_s put Black -to 0 0 16 2
  78     image_${name}_s put Black -to 0 2 2 16
  79     image_${name}_s put Black -to 2 14 16 16
  80     image_${name}_s put Black -to 14 2 16 14
  81     image_${name}_s put $name -to 2 2 14 14
  82
  83     $m entryconfigure $i -image image_$name -selectimage image_${name}_s -hidemargin 1
  84 }
  85 $m configure -tearoff 1
  86 foreach i {Black gray75 gray50 White} {
  87         $m entryconfigure $i -columnbreak 1
  88 }
  89
  90 pack $body.buttons.colors -side left -padx 25 -pady 25
  91
  92 if {[tk windowingsystem] eq "aqua"} {catch {set ::tk::mac::useCustomMDEF $origUseCustomMDEF}}