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#!/usr/bin/perl
# $Id: allgradients.pl 864 2002-12-20 14:01:05Z mertz $
# these simple samples have been developped by C. Mertz mertz@cena.fr and N. Banoun banoun@cena.fr
use Tk;
use Tk::Zinc;
use strict;
my ($grp,, $s, $i);
my $defaultfont = '-b&h-lucida-bold-r-normal-*-*-140-*-*-p-*-iso10646-1';
my $mw = MainWindow->new();
my $zinc = $mw->Zinc(-width => 700, -height => 300,
-render => 1,
-backcolor => "red", # this will be transparent in the doc
)->pack();
$zinc->gname('black|white', 'axial 1');
$zinc->gname('black|white/90', 'axial 2');
$zinc->gname('black|white/30', 'axial 3');
$zinc->gname('black|black:0/30', 'axial 4');
$zinc->gname('white|black(-14 -20', 'radial 1');
$zinc->gname('white:50 0 70|black 50|white 100(0 0', 'radial 2');
$zinc->gname('white|black:80[-14 -20', 'path 1');
$zinc->gname('white|white 30|black:80[-14 -20', 'path 2');
$grp = $zinc->add('group', 1);
$zinc->add('rectangle', $grp, [0, 0, 70, 50],
-filled => 1,
-fillcolor => 'white',
);
$zinc->add('rectangle', $grp, [0, 0, 70, 50],
-filled => 1,
-linewidth => 1, # to help making the background transparent with gimp!
-fillcolor => 'axial 1',
-tags => ['rect']);
$zinc->add('text', $grp,
-text => 'axial 1',
-anchor => 'center',
-position => [35, -10],
-tags => ['txt']);
$zinc->translate($grp, 20, 30);
$i = 1;
foreach $s (('axial 2', 'axial 3', 'axial 4', 'radial 1',
'radial 2', 'path 1', 'path 2')) {
$grp = $zinc->clone($grp);
$zinc->addtag("g$grp", 'withtag', "$grp*attrs"); #, $grp, 0);
$zinc->itemconfigure(".$grp.txt",
-text => $s);
$zinc->itemconfigure(".$grp.rect",
-fillcolor => $s);
$i++;
if ($i == 5) {
$zinc->translate($grp, -3*100, 80);
$i = 1;
}
else {
$zinc->translate($grp, 100, 0);
}
}
MainLoop();
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