# RCS: @(#) $Id: bitmaps.tcl,v 1.9 2006/11/05 06:44:53 treectrl Exp $

#
# Demo: Bitmaps
#
proc DemoBitmaps {} {

	set T .f2.f1.t

	#
	# Configure the treectrl widget
	#

	$T configure -showroot no -showbuttons no -showlines no \
		-selectmode browse -orient horizontal -wrap "5 items" \
		-showheader no -backgroundimage sky

	#
	# Create columns
	#

	$T column create -itembackground {gray90 {}} -tags C0

	#
	# Create elements
	#

	$T element create elemTxt text -fill [list $::SystemHighlightText {selected focus}]
	$T element create elemSelTxt rect -fill [list $::SystemHighlight {selected focus}] \
		-showfocus yes
	$T element create elemSelBmp rect -outline [list $::SystemHighlight {selected focus}] \
		-outlinewidth 4
	$T element create elemBmp bitmap \
		-foreground [list $::SystemHighlight {selected focus}] \
		-background linen \
		-bitmap {question {selected}}

	#
	# Create styles using the elements
	#

	set S [$T style create STYLE -orient vertical]
	$T style elements $S {elemSelBmp elemBmp elemSelTxt elemTxt}
	$T style layout $S elemSelBmp -union elemBmp \
		-ipadx 6 -ipady 6
	$T style layout $S elemBmp -pady {0 6} -expand we
	$T style layout $S elemSelTxt -union elemTxt -ipadx 2
	$T style layout $S elemTxt -expand we

	# Set default item style
	$T column configure C0 -itemstyle $S

	#
	# Create items and assign styles
	#

	set bitmapNames [list error gray75 gray50 gray25 gray12 hourglass info \
		questhead question warning]

	foreach name $bitmapNames {
		set I [$T item create]
#		$T item style set $I 0 $S
		$T item text $I C0 $name
		$T item element configure $I C0 elemBmp -bitmap $name
		$T item lastchild root $I
	}

	foreach name $bitmapNames {
		set I [$T item create]
		$T item style set $I C0 $S
		$T item text $I C0 $name
if 1 {
		$T item element configure $I C0 elemBmp -bitmap $name \
			-foreground [list brown {}] \
			-background {"" {}}
} else {
		$T item element configure $I C0 elemBmp -bitmap $name \
			-foreground [list $::SystemHighlight {selected focus} brown {}] \
			-background {"" {}}
}
		$T item lastchild root $I
	}

	return
}