Mohammad S Anwar > PDF-Create-1.22 > PDF::Create



Annotate this POD

Related Modules



Open  4
View/Report Bugs
Module Version: 1.22   Source  


PDF::Create - Create PDF files.


Version 1.22


PDF::Create allows you to create PDF document using a number of primitives.The result is as a PDF file or stream. PDF stands for Portable Document Format.

Documents can have several pages, a table of content, an information section and many other PDF elements.


PDF::Create provides an easy module to create PDF output from your perl script. It is designed to be easy to use and simple to install and maintain. It provides a couple of subroutines to handle text, fonts, images and drawing primitives. Simple documents are easy to create with the supplied routines.

In addition to be reasonable simple PDF::Create is written in pure Perl and has no external dependencies (libraries, other modules, etc.). It should run on any platform where perl is available.

For complex stuff some understanding of the underlying Postscript/PDF format is necessary. In this case it might be better go with the more complete PDF::API2 modules to gain more features at the expense of a steeper learning curve.

Example PDF creation with PDF::Create:

    use strict; use warnings;
    use PDF::Create;

    my $pdf = PDF::Create->new(
        'filename'     => 'sample.pdf',
        'Author'       => 'John Doe',
        'Title'        => 'Sample PDF',
        'CreationDate' => [ localtime ]

    # Add a A4 sized page
    my $root = $pdf->new_page('MediaBox' => $pdf->get_page_size('A4'));

    # Add a page which inherits its attributes from $root
    my $page1 = $root->new_page;

    # Prepare a font
    my $font = $pdf->font('BaseFont' => 'Helvetica');

    # Prepare a Table of Content
    my $toc = $pdf->new_outline('Title' => 'Title Page', 'Destination' => $page1);

    # Write some text
    $page1->stringc($font, 40, 306, 426, 'PDF::Create');
    $page1->stringc($font, 20, 306, 396, "version $PDF::Create::VERSION");
    $page1->stringc($font, 20, 306, 300, 'by John Doe <>');

    # Add another page
    my $page2 = $root->new_page;

    # Draw some lines
    $page2->line(0, 0,   592, 840);
    $page2->line(0, 840, 592, 0);

    $toc->new_outline('Title' => 'Second Page', 'Destination' => $page2);

    # Close the file and write the PDF


The method new(%params) create a new pdf structure for your PDF. It returns an object handle which can be used to add more stuff to the PDF. The parameter keys to the constructor are detailed as below:

    | Key          | Description                                                |
    |              |                                                            |
    | filename     | Destination file that will contain resulting PDF or '-' for|
    |              | stdout.                                                    |
    |              |                                                            |
    | fh           | Already opened filehandle that will contain resulting PDF. |
    |              |                                                            |
    | Version      | PDF Version to claim, can be 1.0 to 1.3 (default: 1.       |
    |              |                                                            |
    | PageMode     | How the document should appear when opened.Possible values |
    |              | UseNone (Default), UseOutlines, UseThumbs and FullScreen   |
    |              |                                                            |
    | Author       | The name of the person who created this document.          |
    |              |                                                            |
    | Creator      | If the document was converted into a PDF document from     |
    |              | another form, this is the name of the application that     |
    |              | created the document.                                      |
    |              |                                                            |
    | Title        | The title of the document.                                 |
    |              |                                                            |
    | Subject      | The subject of the document.                               |
    |              |                                                            |
    | Keywords     | Keywords associated with the document.                     |
    |              |                                                            |
    | CreationDate | The date the document was created.This is passed as an     |
    |              | anonymous array in the same format as localtime returns.   |
    |              |                                                            |
    | Debug        | The debug level, defaults to 0. It can be any positive     |
    |              | integers.                                                  |
    |              |                                                            |


    my $pdf = PDF::Create->new(
        'filename'     => 'sample.pdf',
        'Version'      => 1.2,
        'PageMode'     => 'UseOutlines',
        'Author'       => 'John Doe',
        'Title'        => 'My Title',
        'CreationDate' => [ localtime ]

If you are writing a CGI you can send your PDF on the fly to stdout / directly to the browser using '-' as filename.

CGI Example:

  use CGI;
  use PDF::Create;

  print CGI::header(-type => 'application/x-pdf', -attachment => 'sample.pdf');
  my $pdf = PDF::Create->new(
      'filename'     => '-',
      'Author'       => 'John Doe',
      'Title'        => 'My title',
      'CreationDate' => [ localtime ]



Close does the work of creating the PDF data from the objects collected before. You must call close() after you have added all the contents as most of the real work building the PDF is performed there. If omit calling close you get no PDF output.

reserve($name, $type)

Reserve the next object number for the given object type.


Add comment to the document.The string will show up in the PDF as postscript-stype comment:

    % this is a postscript comment



Adds an outline to the document using the given parameters. Return the newly created outline. Parameters can be:

    | Key         | Description                                                 |
    |             |                                                             |
    | Title       | The title of the outline. Mandatory.                        |
    |             |                                                             |
    | Destination | The Destination of this outline item. In this version,it is |
    |             | only possible to give a page as destination. The default    |
    |             | destination is the current page.                            |
    |             |                                                             |
    | Parent      | The parent of this outline in the outlines tree. This is an |
    |             | outline object. This way you represent the tree of your     |
    |             | outlines.                                                   |
    |             |                                                             |


    my $outline = $pdf->new_outline('Title' => 'Item 1');
    $pdf->new_outline('Title' => 'Item 1.1', 'Parent' => $outline);
    $pdf->new_outline('Title' => 'Item 1.2', 'Parent' => $outline);
    $pdf->new_outline('Title' => 'Item 2');


Returns the size of standard paper used for MediaBox-parameter of new_page. get_page_size has one optional parameter to specify the paper name. Possible values are a0-a6, a4l,letter,broadsheet,ledger,tabloid,legal,executive and 36x36. Default is a4.

    my $root = $pdf->new_page( 'MediaBox' => $pdf->get_page_size('A4') );



Add a page to the document using the given parameters. new_page must be called first to initialize a root page, used as model for further pages.Returns a handle to the newly created page. Parameters can be:

    | Key       | Description                                                   |
    |           |                                                               |
    | Parent    | The parent of this page in the pages tree.This is page object.|
    |           |                                                               |
    | Resources | Resources required by this page.                              |
    |           |                                                               |
    | MediaBox  | Rectangle specifying the natural size of the page,for example |
    |           | the dimensions of an A4 sheet of paper. The coordinates are   |
    |           | measured in default user space units It must be the reference |
    |           | of 4 values array.You can use C<get_page_size> to get to get  |
    |           | the size of standard paper sizes.C<get_page_size> knows about |
    |           | A0-A6, A4L (landscape), Letter, Legal, Broadsheet, Ledger,    |
    |           | Tabloid, Executive and 36x36.                                 |
    | CropBox   | Rectangle specifying the default clipping region for the page |
    |           | when displayed or printed. The default is the value of the    |
    |           | MediaBox.                                                     |
    |           |                                                               |
    | ArtBox    | Rectangle specifying  an area  of the page to be used when    |
    |           | placing PDF content into another application. The default is  |
    |           | the value of the CropBox. [PDF 1.3]                           |
    |           |                                                               |
    | TrimBox   | Rectangle specifying the  intended finished size of the page  |
    |           | (for example, the dimensions of an A4 sheet of paper).In some |
    |           | cases,the MediaBox will be a larger rectangle, which includes |
    |           | printing instructions, cut marks or other content.The default |
    |           | is the value of the CropBox. [PDF 1.3].                       |
    |           |                                                               |
    | BleedBox  | Rectangle specifying the region to which all page content     |
    |           | should be clipped if the page is being output in a production |
    |           | environment. In such environments, a bleed area is desired,   |
    |           | to accommodate physical limitations of cutting, folding, and  |
    |           | trimming  equipment. The actual  printed page may  include    |
    |           | printer's marks that fall outside the bleed box. The default  |
    |           | is the value of the CropBox.[PDF 1.3]                         |
    |           |                                                               |
    | Rotate    | Specifies the number of degrees the page should be rotated    |
    |           | clockwise when it is displayed or printed. This value must be |
    |           | zero (the default) or a multiple of 90. The entire page,      |
    |           | including contents is rotated.                                |
    |           |                                                               |


    my $a4 = $pdf->new_page( 'MediaBox' => $pdf->get_page_size('A4') );

    my $page1 = $a4->new_page;
    $page1->string($f1, 20, 306, 396, "some text on page 1");

    my $page2 = $a4->new_page;
    $page2->string($f1, 20, 306, 396, "some text on page 2");


Prepare a font using the given arguments. This font will be added to the document only if it is used at least once before the close method is called.Parameters are listed below:

    | Key      | Description                                                    |
    | Subtype  | Type of font. PDF defines some types of fonts. It must be one  |
    |          | of the predefined type Type1, Type3, TrueType or Type0.In this |
    |          | version, only Type1 is supported. This is the default value.   |
    |          |                                                                |
    | Encoding | Specifies the  encoding  from which the new encoding differs.  |
    |          | It must be one of the predefined encodings MacRomanEncoding,   |
    |          | MacExpertEncoding or WinAnsiEncoding. In this version, only    |
    |          | WinAnsiEncoding is supported. This is the default value.       |
    |          |                                                                |
    | BaseFont | The PostScript name of the font. It can be one of the following|
    |          | base fonts: Courier, Courier-Bold, Courier-BoldOblique,        |
    |          | Courier-Oblique, Helvetica, Helvetica-Bold,                    |
    |          | Helvetica-BoldOblique, Helvetica-Oblique, Times-Roman,         |
    |          | Times-Bold, Times-Italic or Times-BoldItalic.                  |

The Symbol or ZapfDingbats fonts are not supported in this version. The default font is Helvetica.

    my $f1 = $pdf->font('BaseFont' => 'Helvetica');


Adds an annotation object for the time beeing we only do the 'Link' - 'URI' kind This is a sensitive area in the PDF document where text annotations are shown or links launched. PDF::Create only supports URI links at this time.

URI links have two components,the text or graphics object and the area where the mouseclick should occur.

For the object to be clicked on you'll use standard text of drawing methods. To define the click-sensitive area and the destination URI.


    # Draw a string and undeline it to show it is a link
    $pdf->string($f1, 10, 450, 200, '');

    my $line = $pdf->string_underline($f1, 10, 450, 200, '');

    # Create the hot area with the link to open on click
        Subtype => 'Link',
        URI     => '',
        x       => 450,
        y       => 200,
        w       => $l,
        h       => 15,
        Border  => [0,0,0]

The point (x, y) is the bottom left corner of the rectangle containing hotspot rectangle, (w, h) are the width and height of the hotspot rectangle. The Border describes the thickness of the border surrounding the rectangle hotspot.

The function string_undeline returns the width of the string, this can be used directly for the width of the hotspot rectangle.


Prepare an XObject (image) using the given arguments. This image will be added to the document if it is referenced at least once before the close method is called. In this version GIF,interlaced GIF and JPEG is supported.Usage of interlaced GIFs are slower because they are decompressed, modified and compressed again. The gif support is limited to images with a LZW minimum code size of 8. Small images with few colors can have a smaller minimum code size and will not work.


If you did not ask the $pdf object to write its output to a file, you can pick up the pdf code by calling this method. It returns a big string. You need to call close first.


PDF::Create comes with a couple of limitations or known caveats:

PDF Size / Memory

PDF::Create assembles the entire PDF in memory if you create very large documents on a machine with a small amount of memory your program can fail because it runs out of memory.

Small GIF images

Some gif images get created with a minimal lzw code size of less than 8. PDF::Create can not decode those and they must be converted.


I support PDF::Create in my spare time between work and family, so the amount of work I put in is limited.

If you experience a problem make sure you are at the latest version first many of things have already been fixed.

Please register bug at the CPAN bug tracking system at or send email to bug-PDF-Create [at]

Be sure to include the following information:

- PDF::Create Version you are running
- Perl version (perl -v)
- Operating System vendor and version
- Details about your operating environment that might be related to the issue being described
- Exact cut and pasted error or warning messages
- The shortest, clearest code you can manage to write which reproduces the bug described.

I appreciate patches against the latest released version of PDF::Create which fix the bug.

Feature request can be submitted like bugs. If you provide patch for a feature which does not go against the PDF::Create philosophy (keep it simple) then you have a good chance for it to be accepted.


Adobe PDF

PDF::Labels Routines to produce formatted pages of mailing labels in PDF, uses PDF::Create internally.

PDF::Haru Perl interface to Haru Free PDF Library.

PDF::EasyPDF PDF creation from a one-file module, similar to PDF::Create.

PDF::CreateSimple Yet another PDF creation module

PDF::Report A wrapper written for PDF::API2.


Fabien Tassin

GIF and JPEG-support: Michael Gross (

Maintenance since 2007: Markus Baertschi (



Copyright 1999-2001,Fabien Tassin.All rights reserved.It may be used and modified freely, but I do request that this copyright notice remain attached to the file. You may modify this module as you wish,but if you redistribute a modified version, please attach a note listing the modifications you have made.

Copyright 2007-, Markus Baertschi

Copyright 2010, Gary Lieberman


This is free software; you can redistribute it and / or modify it under the same terms as Perl 5.6.0.

syntax highlighting: