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