package com.pdflib.cookbook.pcos.resources;

import com.pdflib.pCOS;
import com.pdflib.pCOSException;
import com.pdflib.cookbook.pcos.pcos_cookbook_example;

/**
 * Create a list of all fonts contained in a PDF document
 * and check if they are embedded.
 * <p>
 * Required software: pCOS interface 3 (pCOS 2.x, PDFlib 7.x, TET 2.2,
 * PLOP 3.x)<br>
 * Required data: PDF document
 * 
 * @version $Id: fonts.java,v 1.3 2007/09/19 08:45:31 stm Exp $
 */
public class fonts extends pcos_cookbook_example {
    
    /* This is where the data files are. Adjust as necessary. */
    private final static String SEARCH_PATH = "../input";
   
    public void example_code(pCOS p, String filename)
        throws pCOSException, Exception {
        
        /* Open the PDF document */
        int doc = p.open_document(filename, "");
        if (doc == -1)
            throw new Exception("Error: " + p.get_errmsg());

        System.out.println("File name: " + p.get_string(doc, "filename"));
        
        /* retrieve the number of fonts in the document */
        int fontcount = (int) p.get_number(doc, "length:fonts");
        System.out.println(fontcount + " fonts found in "
                + p.get_string(doc, "filename"));

        for (int i = 0; i < fontcount; i++) {
            System.out.print(p.get_string(doc, "fonts[" + i + "]/name"));
            boolean embedded = p.get_number(doc, "fonts[" + i + "]/embedded") != 0;
            if (embedded)
                System.out.println(" (embedded)");
            else
                System.out.println(" (not embedded)");
        }
        
        p.close_document(doc);
    }
       
    public fonts(String[] argv, String readable_name,
        String search_path, String full_rcs_file_name, String revision) {
        super(argv, readable_name, search_path, full_rcs_file_name, revision);
    }

    public static void main(String argv[]) {
        fonts example = new fonts(argv, "Fonts",
            SEARCH_PATH, "$RCSfile: fonts.java,v $", "$Revision: 1.3 $");
        example.execute();
    }
}