images/integrated_clipping_path
* 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;
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: 1.6 $");
/* 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");
} catch (Exception e) {
System.err.println(e.getMessage());
} finally {
if (p != null) {
p.delete();
}
}
}
}