library/demos/icon.tcl


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# icon.tcl --
#
# This demonstration script creates a toplevel window containing
# buttons that display bitmaps instead of text.
#
# RCS: @(#) $Id: icon.tcl,v 1.2 1998/09/14 18:23:28 stanton Exp $

if {![info exists widgetDemo]} {
    error "This script should be run from the \"widget\" demo."
}

set w .icon
catch {destroy $w}
toplevel $w
wm title $w "Iconic Button Demonstration"
wm iconname $w "icon"
positionWindow $w

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."
pack $w.msg -side top

frame $w.buttons
pack $w.buttons -side bottom -fill x -pady 2m
button $w.buttons.dismiss -text Dismiss -command "destroy $w"
button $w.buttons.code -text "See Code" -command "showCode $w"
pack $w.buttons.dismiss $w.buttons.code -side left -expand 1

image create bitmap flagup \
	-file [file join $tk_library demos images flagup.bmp] \
	-maskfile [file join $tk_library demos images flagup.bmp]
image create bitmap flagdown \
	-file [file join $tk_library demos images flagdown.bmp] \
	-maskfile [file join $tk_library demos images flagdown.bmp]
frame $w.frame -borderwidth 10
pack $w.frame -side top

checkbutton $w.frame.b1 -image flagdown -selectimage flagup \
	-indicatoron 0
$w.frame.b1 configure -selectcolor [$w.frame.b1 cget -background]
checkbutton $w.frame.b2 \
	-bitmap @[file join $tk_library demos images letters.bmp] \
	-indicatoron 0 -selectcolor SeaGreen1
frame $w.frame.left
pack $w.frame.left $w.frame.b1 $w.frame.b2 -side left -expand yes -padx 5m

radiobutton $w.frame.left.b3 \
	-bitmap @[file join $tk_library demos images letters.bmp] \
	-variable letters -value full
radiobutton $w.frame.left.b4 \
	-bitmap @[file join $tk_library demos images noletter.bmp] \
	-variable letters -value empty
pack $w.frame.left.b3 $w.frame.left.b4 -side top -expand yes