CAM::PDF::GS - PDF graphic state |
CAM::PDF::GS - PDF graphic state
See CAM::PDF.
use CAM::PDF; my $pdf = CAM::PDF->new($filename); my $contentTree = $pdf->getPageContentTree(4); my $gs = $contentTree->computeGS();
This class is used to represent the graphic state at a point in the rendering flow of a PDF page. Much of the functionality is actually based in the parent class, CAM::PDF::GS::NoText.
Subclasses that want to do something useful with text should override
the renderText()
method.
getCoords($node)
Tm
) to user coordinates. Returns the
converted X and Y.
Tm
) to device coordinates. Returns
the converted X and Y.
Tlm
) to user coordinates. Returns
the converted X and Y.
Tlm
) to device coordinates.
Returns the converted X and Y.
Tj
or TJ
. This is a
no-op, but subclasses may override.
Tadvance($width)
BT()
Tstar()
Tz($scale)
Tj($string)
TJ($arrayref)
quote($string)
CAM::PDF::GS - PDF graphic state |