/* $Id: starter_table.java,v 1.9 2007/10/30 16:16:35 katja Exp $
 * Table starter:
 * Create table which may span multiple pages
 *
 * Required software: PDFlib/PDFlib+PDI/PPS 7
 * Required data: image file
 */
package com.pdflib.cookbook.pdflib.table;

import com.pdflib.pdflib;
import com.pdflib.PDFlibException;

public class starter_table
{
    public static void main (String argv[])
    {
    /* This is where the data files are. Adjust as necessary. */
    String searchpath = "../input";
    String outfile = "starter_table.pdf";
    String title = "Starter Table";

    String imagefile = "nesrin.jpg";

    int row, col, font, image, tf=-1, tbl=-1;
    final int rowmax=50, colmax=5;

    pdflib p = null;
    final double llx= 50, lly=50, urx=550, ury=800;
    String headertext = "Table header (centered across all columns)";
    String result;
    String optlist;

    /* Dummy text for filling a cell with multi-line Textflow */
    final String tf_text = "Lorem ipsum dolor sit amet, consectetur " +
        "adi&shy;pi&shy;sicing elit, sed do eius&shy;mod tempor " +
        "incidi&shy;dunt ut labore et dolore magna ali&shy;qua. Ut enim ad " +
        "minim ve&shy;niam, quis nostrud exer&shy;citation ull&shy;amco " +
        "la&shy;bo&shy;ris nisi ut ali&shy;quip ex ea commodo " +
        "con&shy;sequat. Duis aute irure dolor in repre&shy;henderit in " +
        "voluptate velit esse cillum dolore eu fugiat nulla pari&shy;atur. " +
        "Excep&shy;teur sint occae&shy;cat cupi&shy;datat non proident, sunt " +
        "in culpa qui officia dese&shy;runt mollit anim id est laborum. ";

    try {
        p = new pdflib();

        p.set_parameter("SearchPath", searchpath);

        /* This means we must check return values of load_font() etc. */
        p.set_parameter("errorpolicy", "return");

        if (p.begin_document(outfile, "") == -1)
        throw new Exception("Error: " + p.get_errmsg());

        p.set_info("Creator", "PDFlib Cookbook");
        p.set_info("Title", title + " $Revision: 1.9 $");

        /* -------------------- Add table cells -------------------- */

        /* ---------- Row 1: table header (spans all columns) */
        row = 1; col = 1;
        font = p.load_font("Times-Bold", "unicode", "");

        if (font == -1)
        throw new Exception("Error: " + p.get_errmsg());

        optlist = "fittextline={position=center font=" + font +
            " fontsize=14} " + "colspan=" + colmax;

        tbl = p.add_table_cell(tbl, col, row, headertext, optlist);

        if (tbl == -1)
        throw new Exception("Error adding cell: " + p.get_errmsg());

        /* ---------- Row 2: various kinds of content */
        /* ----- Simple text cell */
        row++; col=1;

        optlist =
        "fittextline={font=" + font + " fontsize=10 orientate=west}";

        tbl = p.add_table_cell(tbl, col, row, "vertical line", optlist);

        if (tbl == -1)
        throw new Exception("Error adding cell: " + p.get_errmsg());

        /* ----- Colorized background */
        col++;

        optlist =
        "fittextline={font=" + font + " fontsize=10} " +
        "matchbox={fillcolor={rgb 0.9 0.5 0}}";

        tbl = p.add_table_cell(tbl, col, row, "some color", optlist);

        if (tbl == -1)
        throw new Exception("Error adding cell: " + p.get_errmsg());

        /* ----- Multi-line text with Textflow */
        col++;
        font = p.load_font("Times-Roman", "unicode", "");

        if (font == -1)
        throw new Exception("Error: " + p.get_errmsg());

        optlist =
            "charref fontname=Times-Roman encoding=unicode fontsize=8 ";

        tf = p.add_textflow(tf, tf_text, optlist);
        if (tf == -1)
        throw new Exception("Error: " + p.get_errmsg());

        optlist = "margin=2 textflow=" + tf;

        tbl = p.add_table_cell(tbl, col, row, "", optlist);

        if (tbl == -1)
        throw new Exception("Error adding cell: " + p.get_errmsg());

        /* ----- Rotated image */
        col++;

        image = p.load_image("auto", imagefile, "");
        if (image == -1)
        throw new Exception ("Couldn't load image: " + p.get_errmsg());

        optlist = "image=" + image + " fitimage={orientate=west}";

        tbl = p.add_table_cell(tbl, col, row, "", optlist);

        if (tbl == -1)
        throw new Exception("Error adding cell: " + p.get_errmsg());

        /* ----- Diagonal stamp */
        col++;

        optlist = "fittextline={font=" + font + " fontsize=10 stamp=ll2ur}";

        tbl = p.add_table_cell(tbl, col, row, "entry void", optlist);

        if (tbl == -1)
        throw new Exception("Error adding cell: " + p.get_errmsg());

        /* ---------- Fill row 3 and above with their numbers */
        for (row++; row <= rowmax; row++)
        {
        for (col = 1; col <= colmax; col++)
        {
            String num;

            num = "Col " + col + "/Row " + row;
            optlist =
            "colwidth=20% fittextline={font=" + font + " fontsize=10}";
            tbl = p.add_table_cell(tbl, col, row, num, optlist);

            if (tbl == -1)
            throw new Exception("Error adding cell: " +
                p.get_errmsg());
        }
        }

        /* ---------- Place the table on one or more pages ---------- */

        /*
         * Loop until all of the table is placed; create new pages
         * as long as more table instances need to be placed.
         */
        do {
        p.begin_page_ext(0, 0, "width=a4.width height=a4.height");

        /* Shade every other row; draw lines for all table cells.
         * Add "showcells showborder" to visualize cell borders
         */
        optlist =
        "header=1 fill={{area=rowodd fillcolor={gray 0.9}}} " +
        "stroke={{line=other}} ";

        /* Place the table instance */
        result = p.fit_table(tbl, llx, lly, urx, ury, optlist);

        if (result.equals("_error"))
            throw new Exception ("Couldn't place table : " +
                    p.get_errmsg());

        p.end_page_ext("");

        } while (result.equals("_boxfull"));

        /* Check the result; "_stop" means all is ok. */
        if (!result.equals("_stop"))
        {
        if (result.equals( "_error"))
        {
            throw new Exception ("Error when placing table: " +
                    p.get_errmsg());
        }
        else
        {
            /* Any other return value is a user exit caused by
             * the "return" option; this requires dedicated code to
             * deal with.
             */
            throw new Exception ("User return found in Textflow");
        }
        }

        /* This will also delete Textflow handles used in the table */
        p.delete_table(tbl, "");

        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();
            }
        }
    }
}
