BASKET
Search
PDFlib

images/integrated_clipping_path

Download Java Code     Switch to PHP Code    Show Output PDF

/* $Id: integrated_clipping_path.java,v 1.7 2014/01/30 14:05:25 rjs Exp $

 * Integrated clipping path:

 * Place an image with its integrated clipping path being applied to it

 *

 * Use an image containing a clipping path. Place it without any clipping

 * taken place. Then, place the image clipped according to its clipping path.

 *

 * Required software: PDFlib/PDFlib+PDI/PPS 9

 * Required data: image file

 */

package com.pdflib.cookbook.pdflib.images;


import com.pdflib.pdflib;

import com.pdflib.PDFlibException;


public class integrated_clipping_path

{

    public static void main (String argv[])

    {

        /* This is where the data files are. Adjust as necessary. */

        String searchpath = "../input";

        String outfile = "integrated_clipping_path.pdf";

        String title = "Integrated Clipping Path";


        pdflib p = null;

        String imagefile = "child_clipped.jpg";

        int font, image, imageclipped;

        int exitcode = 0;

     

        try {

            p = new pdflib();


            p.set_option("searchpath={" + searchpath + "}");


            /* This means we must check return values of load_font() etc. */

            p.set_option("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: 1.7 $");


            /* Load the image with its integrated clipping path being ignored */

            image = p.load_image("auto", imagefile, "honorclippingpath=false");

            if (image == -1)

                throw new Exception("Error: " + p.get_errmsg());

            

            /* Load the same image with its integrated clipping path being

             * considered (which is the default setting)

             */

            imageclipped = p.load_image("auto", imagefile, "");

            if (imageclipped == -1)

                throw new Exception("Error: " + p.get_errmsg());

            

            /* Load font */

            font = p.load_font("Helvetica", "unicode", "");

            if (font == -1)

                throw new Exception("Error: " + p.get_errmsg());


            /* Start a page with the image dimensions */

            p.begin_page_ext(0, 0, "width=a4.width height=a4.height");

            

            /* Place the image without the clipping path being applied to it */

            p.fit_image(image, 100, 450, "boxsize {400 300} fitmethod=meet");

            p.fit_textline("Image without its integrated clipping path being " +

                "applied.", 100, 430, "font=" + font + " fontsize=14");


            /* Place the image with the clipping path being applied to it */

            p.fit_image(imageclipped, 100, 100, "boxsize {400 300} fitmethod=meet");

            p.fit_textline("Image with its integrated clipping path being applied.",

                100, 80, "font=" + font + " fontsize=14");

            

            /* Close the images */

            p.close_image(image);

            p.close_image(imageclipped);

        

            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");

            exitcode = 1;

        } catch (Exception e) {

            System.err.println(e.getMessage());

            exitcode = 1;

        } finally {

            if (p != null) {

                p.delete();

            }

            System.exit(exitcode);

        }

    }

}