graphics/starter_svg
Load SVG graphics and fit into a box.
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/*
* Starter SVG:
* Load SVG graphics and fit into a box
*
* Required software: PDFlib/PDFlib+PDI/PPS 9
* Required data: SVG graphics
*/
package com.pdflib.cookbook.pdflib.graphics;
import com.pdflib.pdflib;
import com.pdflib.PDFlibException;
public class starter_svg {
public static void main(String argv[]) {
/* This is where the data files are. Adjust as necessary. */
String searchpath = "../input";
String outfile = "starter_svg.pdf";
pdflib p = null;
String graphicsfile = "PDFlib-logo.svg";
int graphics;
int x = 100, y = 300;
int boxwidth = 400, boxheight = 400;
String optlist;
int exitcode = 0;
try {
p = new pdflib();
p.set_option("SearchPath=" + searchpath);
/* This means we must check return values of load_graphics() etc. */
p.set_option("errorpolicy=return");
if (p.begin_document(outfile, "") == -1)
throw new Exception("Error: " + p.get_errmsg());
p.set_info("Creator", "PDFlib starter sample");
p.set_info("Title", "starter_svg");
/* Load the graphics */
graphics = p.load_graphics("auto", graphicsfile, "");
if (graphics == -1)
throw new Exception("Error: " + p.get_errmsg());
p.begin_page_ext(0, 0, "width=a4.width height=a4.height");
/*
* ------------------------------------------------------
* Fit the graphics into a box with proportional resizing
* ------------------------------------------------------
*/
/*
* The "boxsize" option defines a box with a given width and height
* and its lower left corner located at the reference point.
* "position={center}" positions the graphics in the center of the
* box. "fitmethod=meet" resizes the graphics proportionally until
* its height or width completely fits into the box. The
* "showborder" option is used to illustrate the borders of the box
*/
optlist = "boxsize={ " + boxwidth + " " + boxheight
+ "} position={center} fitmethod=meet showborder";
/*
* Before actually fitting the graphics we check whether fitting is
* possible.
*/
if (p.info_graphics(graphics, "fittingpossible", optlist) == 1) {
p.fit_graphics(graphics, x, y, optlist);
}
else {
System.err.println("Cannot place graphics: " + p.get_errmsg());
}
p.end_page_ext("");
p.close_graphics(graphics);
p.end_document("");
}
catch (PDFlibException e) {
System.err.println("PDFlib exception occurred:");
System.err.println("[" + e.get_errnum() + "] " + e.get_apiname() +
": " + e.get_errmsg());
exitcode = 1;
}
catch (Exception e) {
System.err.println(e);
exitcode = 1;
}
finally {
if (p != null) {
p.delete();
}
System.exit(exitcode);
}
}
}