CAM::PDF::Content 1.07 reviewDownload
CAM::PDF::Content is a PDF page layout parser. SYNOPSIS use CAM::PDF; my $pdf = CAM::PDF->new($filename); m
CAM::PDF::Content is a PDF page layout parser.
my $pdf = CAM::PDF->new($filename);
my $contentTree = $pdf->getPageContentTree(4);
$contentTree->validate() || die 'Syntax error';
This class is used to manipulate the layout commands for a single page of PDF. The page content is passed as a scalar and parsed according to Adobe's PDF Reference 3rd edition (for PDF v1.4). All of the commands from Appendix A of that document are parsed and understood.
Much of the content object's functionality is wrapped up in renderers that can be applied to it. See the canonical renderer, CAM::PDF::GS, and the render() method below for more details.
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