NAME

       CAM::PDF::GS::NoText - PDF graphic state

LICENSE

       See CAM::PDF.

SYNOPSIS

           use CAM::PDF;
           my $pdf = CAM::PDF->new($filename);
           my $contentTree = $pdf->getPageContentTree(4);
           my $gs = $contentTree->computeGS(1);

DESCRIPTION

       This class is used to represent the graphic state at a point in the rendering flow of a
       PDF page.  This does not include the graphics state for text blocks.  That functionality
       is in the subclass, CAM::PDF::GS.

FUNCTIONS

       $pkg->new($hashref)
           Create a new instance, setting all state values to their defaults.  Stores a reference
           to $hashref and sets the property "$hashref-"{fm}> to "undef".

       $self->clone()
           Duplicate the instance.

CONVERSION FUNCTIONS

       $self->applyMatrix($m1, $m2)
           Apply $m1 to $m2, save in $m2.

       $self->dot($matrix, $x, $y)
           Compute the dot product of a position against the coordinate matrix.

       $self->userToDevice($x, $y)
           Convert user coordinates to device coordinates.

       $self->getCoords($node)
           Computes device coordinates for the specified node.  This implementation handles line-
           drawing nodes.

       $self->nodeType($node)
           Returns one of "block", "path", "paint", "text" or (the fallback case) "op" for the
           type of the specified node.

DATA FUNCTIONS

       $self->i($flatness)
       $self->j($linejoin)
       $self->J($linecap)
       $self->ri($rendering_intent)
       $self->Tc($charspace)
       $self->TL($leading)
       $self->Tr($rendering_mode)
       $self->Ts($rise)
       $self->Tw($wordspace)
       $self->w($linewidth)
       $self->g($gray)
       $self->G($gray)
       $self->rg($red, $green, $blue)
       $self->RG($red, $green, $blue)
       $self->k($cyan, $magenta, $yellow, $black)
       $self->K($cyan, $magenta, $yellow, $black)
       $self->gs()
           (Not implemented...)

       $self->cm M1, M2, M3, M4, M5, M6
       $self->d($arrayref, $scalar)
       $self->m($x, $y)
           Move path.

       $self->l($x, $y)
           Line path.

       $self->h()
       $self->c($x1, $y1, $x2, $y2, $x3, $y3)
       $self->v($x1, $y1, $x2, $y2)
       $self->y($x1, $y1, $x2, $y2)
       $self->re($x, $y, $width, $height)
           Rectangle path.

AUTHOR

       See CAM::PDF