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<?php
/* $Id: starter_pdfa.php,v 1.3 2006/10/01 20:33:35 rjs Exp $
*
* PDF/A starter:
* Create PDF/A-compliant output
*
* required software: PDFlib/PDFlib+PDI/PPS 7
* required data: font file, image file
*/
/* This is where the data files are. Adjust as necessary. */
$searchpath = "../data";
$imagefile = "nesrin.jpg";
$outfilename = "starter_pdfa.pdf";
$p = PDF_new();
# This means we must check return values of load_font() etc.
PDF_set_parameter($p, "errorpolicy", "return");
PDF_set_parameter($p, "SearchPath", $searchpath);
/* we use "utf8" as textformat, this allows to use unicode encoding */
PDF_set_parameter($p, "textformat", "utf8");
/* PDF/A-1a requires Tagged PDF */
if (PDF_begin_document($p, $outfilename, "pdfa=PDF/A-1b:2005") == 0) {
die("Error: " . PDF_get_errmsg($p));
}
/*
* We use sRGB as output intent since it allows the color
* spaces CIELab, ICC-based, grayscale, and RGB.
*
* If you need CMYK color you must use a CMYK output profile.
*/
PDF_load_iccprofile($p, "sRGB", "usage=outputintent");
PDF_set_info($p, "Creator", "PDFlib starter sample");
PDF_set_info($p, "Title", "starter_pdfa");
PDF_begin_page_ext($p, 595, 842, "");
/* $font embedding is required for PDF/A */
$font = PDF_load_font($p, "LuciduxSans-Oblique", "unicode", "embedding");
if ($font == 0) {
die("Error: " . PDF_get_errmsg($p));
}
PDF_setfont($p, $font, 24);
PDF_fit_textline($p, "PDF/A-1b:2005 starter", 50, 700, "");
/* We can use an RGB $image since we already supplied an
* output intent profile.
*/
$image = PDF_load_image($p, "auto", $imagefile, "");
if ($image == 0) {
die("Error: " . PDF_get_errmsg($p));
}
/* Place the $image at the bottom of the page */
PDF_fit_image($p, $image, 0.0, 0.0, "scale=0.5");
PDF_end_page_ext($p, "");
PDF_end_document($p, "");
PDF_delete($p);
print "$outfilename generated";
?>
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