pdfx/starter_pdfx5g
*
* PDF/X-5g starter:
* Create PDF/X-5g conforming output with a reference to an external page
*
* The external document from which a page is referenced must conform to
* one of the following standards:
* PDF/X-1a:2003, PDF/X-3:2002, PDF/X-4, PDF/X-4p, PDF/X-5g, or PDF/X-5pg
*
* In order to properly display and print the referenced target page with
* Acrobat you must configure Acrobat appropriately (see PDFlib Tutorial),
* and the target PDF must be available to Acrobat.
*
* Required software: PDFlib/PDFlib+PDI/PPS 9
* Required data: font file, external PDF/X target, ICC output intent profile
* (see www.pdflib.com for ICC profiles)
*/
package com.pdflib.cookbook.pdflib.pdfx;
import com.pdflib.pdflib;
import com.pdflib.PDFlibException;
class starter_pdfx5g {
public static void main(String argv[]) {
final String searchpath = "../input";
final String targetname = "x5target.pdf";
pdflib p = null;
String optlist;
int font, proxy;
double linewidth = 2;
double width, height;
try {
p = new pdflib();
/* This means we must check return values of load_font() etc. */
p.set_option("errorpolicy=return");
p.set_option("searchpath={" + searchpath + "}");
if (p.begin_document("starter_pdfx5g.pdf", "pdfx=PDF/X-5g") == -1) {
throw new Exception("Error: " + p.get_errmsg());
}
p.set_info("Creator", "PDFlib starter sample");
p.set_info("Title", "starter_pdfx5g $Revision: 1.5 $");
/* Open the output intent profile */
if (p.load_iccprofile("ISOcoated.icc", "usage=outputintent") == -1) {
System.err.print("Error: " + p.get_errmsg() + "\n");
System.err.print("Please install the ICC profile package from "
+ "www.pdflib.com to run the PDF/X starter sample.\n");
p.delete();
System.exit(2);
}
/* Font embedding is required for PDF/X */
font = p.load_font("LuciduxSans-Oblique", "winansi", "embedding");
if (font == -1) {
throw new Exception("Error: " + p.get_errmsg());
}
/*
* Create a template which will serve as proxy. The referenced
* page (the target) is attached to the proxy.
* The template width and height will be determined automatically,
* so we don't have to supply them.
*/
optlist = "reference={filename=" + targetname + " pagenumber=1}";
proxy = p.begin_template_ext(0, 0, optlist);
if (proxy == -1) {
throw new Exception("Error: " + p.get_errmsg());
}
width = p.info_image(proxy, "imagewidth", "");
height = p.info_image(proxy, "imageheight", "");
/*
* Draw a crossed-out rectangle to visualize the proxy. Attention:
* if we use the exact corner points, one half of the linewidth
* would end up outside the template, and therefore be clipped.
*/
p.setlinewidth(linewidth);
p.moveto(linewidth / 2, linewidth / 2);
p.lineto(width - linewidth / 2, linewidth / 2);
p.lineto(width - linewidth / 2, height - linewidth / 2);
p.lineto(linewidth / 2, height - linewidth / 2);
p.lineto(linewidth / 2, linewidth / 2);
p.lineto(width - linewidth / 2, height - linewidth / 2);
p.moveto(width - linewidth / 2, linewidth / 2);
p.lineto(linewidth / 2, height - linewidth / 2);
p.stroke();
p.setfont(font, 24);
optlist = "fitmethod=auto position=center boxsize={" + width + " "
+ height + "}";
p.fit_textline("Proxy replaces target here", 0, 0, optlist);
p.end_template_ext(0, 0);
/* Create the page */
p.begin_page_ext(595, 842, "");
p.setfont(font, 18);
p.fit_textline(
"PDF/X-5 starter sample with reference to an external page",
50, 700, "");
/* Place the proxy on the page */
p.fit_image(proxy, 50, 50, "boxsize={500 500} fitmethod=meet");
p.end_page_ext("");
p.end_document("");
}
catch (PDFlibException e) {
System.err.print("PDFlib exception occurred:\n");
System.err.print("[" + e.get_errnum() + "] " + e.get_apiname()
+ ": " + e.get_errmsg() + "\n");
}
catch (Exception e) {
System.err.println(e.getMessage());
}
finally {
if (p != null) {
p.delete();
}
}
}
}