color/iccprofile_to_image

 * ICC profile to image:

 * Assign an ICC profile to an image

 *

 * Apply the "sRGB" ICC profile to an imported RGB image.

 * Apply the "ISOcoated" ICC profile to an imported CMYK image.

 *

 *

 * Required software: PDFlib/PDFlib+PDI/PPS 7

 * Required data: RGB image file, CMYK image file, ICC profile

 */

package com.pdflib.cookbook.pdflib.color;

import com.pdflib.pdflib;

import com.pdflib.PDFlibException;

public class iccprofile_to_image

{

    public static void main (String argv[])

    {

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

    String searchpath = "../input";

    String outfile = "iccprofile_to_image.pdf";

    String title = "ICC profile to image";

    pdflib p = null;

    String imagefile;

    int font, image, icchandle;

    int x = 100, y;

    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: 1.7 $");

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

        if (font == -1)

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

        /* Start page 1 */

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

        /* --- Load and output an RGB image without any ICC profile --- *

         * --- assigned to it                                       --- *

         */

        imagefile = "nesrin.jpg";

        y = 450;

        /* Load the RGB image. Just for our sample, ignore any ICC profile

         * which might be embedded into the image.

         */

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

        if (image == -1)

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

        /* Fit the image proportionally into a box */

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

        p.fit_textline("RGB image without any ICC profile assigned", x, y-= 30,

            "font=" + font + " fontsize=14");

        p.close_image(image);

        /* --- Load and output an RGB image with the "sRGB" ICC profile --- *

         * --- assigned to it                                           --- *

         */

        /* Load the sRGB profile. sRGB is guaranteed to be always available */

        icchandle = p.load_iccprofile("sRGB", "usage=iccbased");

        if (icchandle == -1)

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

        /* Load the RGB image, ignore any ICC profile which might be embedded

         * into the image, and assign the sRGB profile to it

         */

        image = p.load_image("auto", imagefile, "iccprofile=" + icchandle +

            " honoriccprofile=false");

        if (image == -1)

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

        /* Fit the image proportionally into a box */

        p.fit_image(image, x, y-=350, "boxsize={400 300} fitmethod=meet");

        p.fit_textline("RGB image with the \"sRGB\" ICC profile assigned",

            x, y-= 30, "font=" + font + " fontsize=14");

        p.close_image(image);

        p.end_page_ext("");

        /* Start page 2 */

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

        /* --- Load and output a CMYK image without any ICC profile --- *

         * --- assigned to it                                       --- *

         */

        imagefile = "nesrin_cmyk.jpg";

        y = 450;

        /* Load the CMYK image. Just for our sample, ignore any ICC profile

         * which might be embedded into the image.

         */

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

        if (image == -1)

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

        /* Fit the image proportionally into a box */

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

        p.fit_textline("CMYK image without any ICC profile assigned", x, y-= 30,

            "font=" + font + " fontsize=14");

        p.close_image(image);

        /* --- Load and output a CMYK image with the "ISOcoated" --- *

         * --- ICC profile assigned to it                        --- *

         */

        /* Load the ISOcoated profile */

        icchandle = p.load_iccprofile("ISOcoated", "usage=iccbased");

        if (icchandle == -1)

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

        /* Load the CMYK image, ignore any ICC profile which might be embedded

         * into the image, and assign the sRGB profile to it

         */

        image = p.load_image("auto", imagefile, "iccprofile=" + icchandle +

            " honoriccprofile=false");

        if (image == -1)

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

        /* Fit the image proportionally into a box */

        p.fit_image(image, x, y-=350, "boxsize={400 300} fitmethod=meet");

        p.fit_textline("CMYK image with the \"ISOcoated\" ICC profile assigned",

            x, y-= 30, "font=" + font + " fontsize=14");

        p.close_image(image);

        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();

            }

        }

    }

}