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# Tix Demostration Program

#

# This sample program is structured in such a way so that it can be

# executed from the Tix demo program "widget": it must have a

# procedure called "RunSample". It should also have the "if" statment

# at the end of this file so that it can be run as a standalone

# program using tixwish.

# This file demonstrates the use of the tixLabelFrame widget -- a frame that

# come with a label at its side. It looks nifty when you use the set the

# -labelside option to "acrosstop". Note that a lot of Tix widgets, such

# as tixComboBox or tixControl, have the -labelside and -label options. So

# you can use these options to achieve the same effect as in this file

#

proc RunSample {w} {

    # Create the radiobuttons at the top of the dialog box, put them

    # inside two tixLabelFrames:

    #

    frame $w.top -border 1 -relief raised

    tixLabelFrame $w.top.a -label Font: -labelside acrosstop -options {

        label.padX 5

    }

    tixLabelFrame $w.top.b -label Size: -labelside acrosstop -options {

        label.padX 5

    }

    pack $w.top.a $w.top.b  -side left -expand yes -fill both

    # Create the radiobuttons inside the left frame.

    #

    # [Hint] You *must* create the new widgets inside the "frame"

    #        subwidget, *not* as immediate children of $w.top.a!

    #

    set f [$w.top.a subwidget frame]

    foreach color {Red Green Blue Yellow Orange Purple} {

        set lower [string tolower $color]

        radiobutton $f.$lower -text $color -variable demo_color \

            -relief flat -value $lower -bd 2 -pady 0 -width 7 -anchor w

        pack $f.$lower -side top -pady 0 -anchor w -padx 6

    }

    # Create the radiobuttons inside the right frame.

    #

    set f [$w.top.b subwidget frame]

    foreach point {8 10 12 14 18 24} {

        set lower [string tolower $point]

        radiobutton $f.$lower -text $point -variable demo_point \

            -relief flat -value $lower -bd 2 -pady 0 -width 4 -anchor w

        pack $f.$lower -side top -pady 0 -anchor w -padx 8

    }

    # Use a ButtonBox to hold the buttons.

    #

    tixButtonBox $w.box -orientation horizontal

    $w.box add ok     -text Ok     -underline 0 -command "labf:okcmd $w" \

        -width 6

    $w.box add cancel -text Cancel -underline 0 -command "destroy $w" \

        -width 6

    pack $w.box -side bottom -fill x

    pack $w.top -side top -fill both -expand yes

}

proc labf:okcmd {w} {

    destroy $w

}

# This "if" statement makes it possible to run this script file inside or

# outside of the main demo program "widget".

#

if {![info exists tix_demo_running]} {

    wm withdraw .

    set w .demo

    toplevel $w

    RunSample $w

        bind $w <Destroy> exit

}