lib/tk8.4/demos/icon.tcl

   1 # icon.tcl --
   2 #
   3 # This demonstration script creates a toplevel window containing
   4 # buttons that display bitmaps instead of text.
   5 #
   6 # RCS: @(#) $Id: icon.tcl,v 1.2 1998/09/14 18:23:28 stanton Exp $
   7
   8 if {![info exists widgetDemo]} {
   9     error "This script should be run from the \"widget\" demo."
  10 }
  11
  12 set w .icon
  13 catch {destroy $w}
  14 toplevel $w
  15 wm title $w "Iconic Button Demonstration"
  16 wm iconname $w "icon"
  17 positionWindow $w
  18
  19 label $w.msg -font $font -wraplength 5i -justify left -text "This window shows three ways of using bitmaps or images in radiobuttons and checkbuttons.  On the left are two radiobuttons, each of which displays a bitmap and an indicator.  In the middle is a checkbutton that displays a different image depending on whether it is selected or not.  On the right is a checkbutton that displays a single bitmap but changes its background color to indicate whether or not it is selected."
  20 pack $w.msg -side top
  21
  22 frame $w.buttons
  23 pack $w.buttons -side bottom -fill x -pady 2m
  24 button $w.buttons.dismiss -text Dismiss -command "destroy $w"
  25 button $w.buttons.code -text "See Code" -command "showCode $w"
  26 pack $w.buttons.dismiss $w.buttons.code -side left -expand 1
  27
  28 image create bitmap flagup \
  29         -file [file join $tk_library demos images flagup.bmp] \
  30         -maskfile [file join $tk_library demos images flagup.bmp]
  31 image create bitmap flagdown \
  32         -file [file join $tk_library demos images flagdown.bmp] \
  33         -maskfile [file join $tk_library demos images flagdown.bmp]
  34 frame $w.frame -borderwidth 10
  35 pack $w.frame -side top
  36
  37 checkbutton $w.frame.b1 -image flagdown -selectimage flagup \
  38         -indicatoron 0
  39 $w.frame.b1 configure -selectcolor [$w.frame.b1 cget -background]
  40 checkbutton $w.frame.b2 \
  41         -bitmap @[file join $tk_library demos images letters.bmp] \
  42         -indicatoron 0 -selectcolor SeaGreen1
  43 frame $w.frame.left
  44 pack $w.frame.left $w.frame.b1 $w.frame.b2 -side left -expand yes -padx 5m
  45
  46 radiobutton $w.frame.left.b3 \
  47         -bitmap @[file join $tk_library demos images letters.bmp] \
  48         -variable letters -value full
  49 radiobutton $w.frame.left.b4 \
  50         -bitmap @[file join $tk_library demos images noletter.bmp] \
  51         -variable letters -value empty
  52 pack $w.frame.left.b3 $w.frame.left.b4 -side top -expand yes