/ 
PeGS-PDF-0.101_01
River stage zero No dependents
/ PeGS::PDF

NAME

PeGS::PDF - Draw simple Perl Graphical Structures

SYNOPSIS

use PeGS::PDF;

DESCRIPTION

    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);

    $pdf->lines( $end_x, $end_y, $arrow_tip1_x, $arrow_tip1_y );
$pdf->lines( $end_x, $end_y, $arrow_tip2_x, $arrow_tip2_y );

$pdf->lines( $arrow_tip1_x + $pdf->stroke_width, $arrow_tip1_y, $arrow_tip2_x + $pdf->stroke_width, $arrow_tip2_y );

    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

SEE ALSO

SOURCE AVAILABILITY

This source is in Github:

http://github.com/briandfoy/pegs-pdf/

AUTHOR

brian d foy, <bdfoy@cpan.org>

COPYRIGHT AND LICENSE

Copyright © 2009-2018, brian d foy <bdfoy@cpan.org>. All rights reserved.

You may redistribute this under the terms of the Artistic License 2.0.