Processing Forum

Screen name:
vvdboogaard

vvdboogaard's Profile

1 Posts

0 Responses

0 Followers

Activity Trend

Last 30 days

Loading Chart...

Show:

Expanded view
List view

Print current sketch

[0 Replies]
- 26-May-2011 05:57 AM
- Forum: Programming Questions
Hi all,

I just made a sketch which I want to print. I'm puzzeling with Java's Print but I can't get it right..

Class:
2. public class HelloWorldPrinter implements Printable {
4. public int print(Graphics g, PageFormat pf, int page) throws
5. PrinterException {
7. if (page > 0) { /* We have only one page, and 'page' is zero-based */
8. return NO_SUCH_PAGE;
9. }
11. /* User (0,0) is typically outside the imageable area, so we must
12. * translate by the X and Y values in the PageFormat to avoid clipping
13. */
14. Graphics2D g2d = (Graphics2D)g;
15. g2d.translate(pf.getImageableX(), pf.getImageableY());
17. /* Now we perform our rendering */
18. // g.drawString("Hello world!", 100, 100);
19. // g.drawString(day() + " " + month(), 100, 120);
21. frame.printAll(g);
23. /* tell the caller that this page is part of the printed document */
24. return PAGE_EXISTS;
25. }
26. }
Sketch:
2. import java.io.File;
3. import java.awt.print.*;
4. import java.awt.*;
5. import java.awt.event.*;
6. import javax.swing.*;
8. PImage[] IMGs;
9. int minWidth = -1;
10. ArrayList parts;
12. void setup(){
13. PrinterJob job = PrinterJob.getPrinterJob();
14. job.setPrintable(new HelloWorldPrinter());
15. PageFormat pf = PrinterJob.getPrinterJob().defaultPage();
16. parts = new ArrayList();
18. ***** CODE *****
20. println("Partssize: " + parts.size());
22. for(int i = 0; i < parts.size(); i++){
23. IMG part = (IMG) parts.get(i);
24. image(part.img, 0, i, width, 1);
25. }
27. saveFrame();
29. try {
30. println("Trying to print..");
31. job.print();
32. println("Printed");
33. }
34. catch (PrinterException e) {
35. /* The job did not successfully complete */
36. println("Error:");
37. println(e);
38. }
39. }
_{(IMG is a class where I can store information about an image layer)}
Can someone explain to me what I'm doing wrong? I allready found that Java Print uses Graphic2D but I can't manage to convert the sketch to Graphic2D..

«Prev
Next »