NAME
PeGS::PDF - Draw simple Perl Graphical Structures
SYNOPSIS
use PeGS::PDF;
my $pdf = PeGS::PDF->new(
{
file => "array.pdf",
'x' => 1.50 * 72,
'y' => 2.25 * 72,
}
);
die "Could not create object!" unless ref $pdf;
$pdf->make_array( '@cats', [ qw(Buster Mimi Ginger Ella) ], 10, 120 );
$pdf->close;
DESCRIPTION
- padding_factor
-
my @points = map [ $xc + $r * cos( $arc * $_ / 2 ), $yc + $r * sin( $arc * $_ / 2 ) ], 0 .. $points - 1;
$c .= sprintf(' %.2f %.2f %.2f %.2f %.2f %.2f c', $x + $b, $y, $x + $r, $y - $r + $b, $x + $r, $y - $r); /* Set x/y to the final point. */ $x = $x + $r; $y = $y - $r; /* Third circle quarter. */ $c .= sprintf(' %.2f %.2f %.2f %.2f %.2f %.2f c', $x, $y - $b, $x - $r + $b, $y - $r, $x - $r, $y - $r); /* Set x/y to the final point. */ $x = $x - $r; $y = $y - $r; /* Fourth circle quarter. */ $c .= sprintf(' %.2f %.2f %.2f %.2f %.2f %.2f c %s', $x - $b, $y, $x - $r, $y + $r - $b, $x - $r, $y + $r, $op);
- arrowhead_length
- arrowhead_width
-
http://www.adobe.com/devnet/acrobat/pdfs/PDF32000_2008.pdf
sub make_circle { my( $pdf, $x, $y, $radius, $start_angle, $end_angle ) = @_;
# theta is sweep, which is 360 my $Pi2 = 3.1415926 * 2; my( $x0, $y0 ) = ( cos( 180 / $Pi2 ), sin( 180 / $Pi2 ) ); my( $x1, $y1 ) = ( (4 - $x0) / 3, (1-$x0)*(3-$x0)/(3*$y0) ) my( $x2, $y2 ) = ( $x1, -$y0 ); my( $x3, $y3 ) = ( $x1, -$y1 ); $pdf->{stream} .= <<"PDF"; $x $y m $x1 $y1 $x2 $y2 $x3 $y3 c
PDF
}
TO DO
Everything.
SEE ALSO
SOURCE AVAILABILITY
This source is in Github:
http://github.com/briandfoy/pegs-pdf/
AUTHOR
brian d foy, <briandfoy@pobox.com>
COPYRIGHT AND LICENSE
Copyright © 2009-2025, brian d foy <briandfoy@pobox.com>. All rights reserved.
You may redistribute this under the terms of the Artistic License 2.0.