package com.pdflib.cookbook.pcos.pages;

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

/**
 * Retrieve the MediaBox and Rotation key for all pages.
 * <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: page_size.java,v 1.3 2007/09/19 08:45:30 stm Exp $
 */
public class page_size 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"));
        
        int pagecount = (int) p.get_number(doc, "length:pages");

        for (int page = 0; page < pagecount; page++) {
            System.out.println("Page " + (page + 1) + ": ");

            System.out.println("width="
                    + p.get_number(doc, "pages[" + page + "]/width")
                    + ", height="
                    + p.get_number(doc, "pages[" + page + "]/height"));

            String objtype = p.get_string(doc, "type:pages[" + page
                    + "]/Rotate");
            if (objtype.equals("number")) {
                System.out.println("Rotate = "
                        + p.get_number(doc, "pages[" + page + "]/Rotate"));
            }

            System.out.print("MediaBox = ");

            for (int i = 0; i < 4; i++) {
                System.out.print(p.get_number(doc, "pages[" + page
                        + "]/MediaBox[" + i + "]")
                        + " ");
            }
            System.out.println();
        }
        
        p.close_document(doc);
    }
    
    public page_size(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[]) {
        page_size example = new page_size(argv,
            "Page size", SEARCH_PATH,
            "$RCSfile: page_size.java,v $", "$Revision: 1.3 $");
        example.execute();
    }
}