#!/usr/local/bin/perl -w
#
# ColorEditor demonstration.


use Tk;
require Tk::ColorEditor;
require Tk::ErrorDialog;
use English;
use strict;

my $MW = MainWindow->new;
my $f = $MW->Frame(-bg => 'blue');
$f->pack;
my $ce = $f->Button(-text => 'Color Editor');
$ce->pack;
my $qu = $f->Button(-text => 'Quit', -command => \&exit);
$qu->pack;

my $f2=$f->Frame;
$f2->pack;
my $f2b1=$f2->Button(-text => 'f2b1');
$f2b1->pack(-side=>'left');
my $f2b2=$f2->Button(-text => 'f2b1');
$f2b2->pack(-side=>'left');

my $cref = $MW->ColorEditor(
    -title  => 'Test CE',
    -cursor => ['@' . Tk->findINC('demos/images/cursor.xbm'), 
                 Tk->findINC('demos/images/cursor.mask'), 'red', 'green'],
);
$ce->configure(-command => [$cref => 'Show']);

# Configure the color menu slightly.  The default color_list explicity 
# references only three of the four buttons so applying colors only effects
# them.  If you uncomment the `get_widget_tree' call the color_list then
# becomes those widgets of the hierarchy starting at $f2, i.e. only the last
# two buttons.  The "color_configurator" option allows you to supply your
# own color configurator.

sub my_special_configurator {

    # If you choose to supply a non-standard color configurator use the
    # default code `configure_application_colors' in ColorEditor.pm as a
    # guide to the internals of the ColorEditor object.
    
    my($objref, $type, $color) = @_;

    print "\nColorEditor object reference : $objref\n";
    print "Color attribute              : $type\n";
    print "New color                    : $color\n";
    print "display_status               : ", $objref->cget('-display_status'), "\n";
    print "color_list widget references :\n";
    print join("\n", @{$objref->cget('-widgets')}), "\n";

} # end my_special_configurator

$cref->delete_menu_item(3);
$cref->delete_menu_item('disabledForeground','troughColor');
$cref->add_menu_item('SEP','frog colors');

$cref->configure(
    -display_status     => 1,
    -widgets            => [$ce, $qu, $f2b2],
#    -widgets           => [$f2->Descendants],
#    -command           => [\&my_special_configurator,$cref]
);

my $e = $MW->ErrorDialog;
$e->Subwidget('error_dialog')->Subwidget('message')->configure(-bg => 'red');

MainLoop;