3 use Imager::Graph::StackedColumn;
5 use Imager::Font::Test;
9 or mkdir "testout", 0700
10 or die "Could not create output directory: $!";
14 use Imager qw(:handy);
19 local $SIG{__WARN__} =
26 #my $fontfile = 'ImUgly.ttf';
27 #my $font = Imager::Font->new(file=>$fontfile, type => 'ft2', aa=>1)
28 # or plan skip_all => "Cannot create font object: ",Imager->errstr,"\n";
29 my $font = Imager::Font::Test->new();
31 my @data = ( 100, 180, 80, 20, 2, 1, 0.5 );
32 my @labels = qw(alpha beta gamma delta epsilon phi gi);
35 my $stacked_col = Imager::Graph::StackedColumn->new();
36 ok($stacked_col, "creating stacked_col chart object");
38 $stacked_col->add_data_series(\@data);
39 $stacked_col->set_labels(\@labels);
41 my $img1 = $stacked_col->draw();
42 ok($img1, "drawing stacked_col chart");
44 $img1->write(file=>'testout/t13_stacked.ppm') or die "Can't save img1: ".$img1->errstr."\n";
48 my $stacked_col = Imager::Graph::StackedColumn->new();
49 ok($stacked_col, "creating stacked_col chart object");
51 $stacked_col->add_data_series(\@data);
52 $stacked_col->add_data_series([ -50, -30, 20, 10, -10, 25, 10 ]);
53 $stacked_col->set_labels(\@labels);
55 my $img1 = $stacked_col->draw
57 features => "outline",
60 ok($img1, "drawing stacked_col chart");
62 $img1->write(file=>'testout/t13_stacked2.ppm') or die "Can't save stacked2: ".$img1->errstr."\n";
65 unless (is(@warned, 0, "should be no warnings")) {