9 my $metafile = $ARGV[0];
11 die "Please specify a .pdf.stitch to process!\n" unless defined $metafile;
12 die "Can't open $metafile!\n" unless -r $metafile;
14 my $meta = YAML::LoadFile($metafile);
16 my $inpdf = PDF::API2->open($meta->{input});
17 my $outpdf = PDF::API2->new();
19 my $transp = $outpdf->egstate();
20 $transp->transparency(0.8);
22 foreach my $nr (@{$meta->{pageorder}})
24 print "Generating preview for page $nr...\n";
25 my $page = $outpdf->import_page($inpdf, $nr, 0);
26 my $content = $page->gfx();
27 $content->egstate($transp);
28 my ($llx, $lly, $urx, $ury);
29 $llx = $meta->{x} + $meta->{pageoffsets}->{$nr}->{x};
30 $lly = $meta->{y} + $meta->{pageoffsets}->{$nr}->{y};
31 $urx = $meta->{width};
32 $ury = $meta->{height};
33 $content->rect($llx, $lly, $urx, $ury);
34 $content->fillcolor('%F000');
38 $outpdf->saveas(basename($meta->{input}, '.pdf') . '-preview.pdf');