只需制作一个JButton即可调用以下代码:
public void printComponent() {
PrinterJob pj = PrinterJob.getPrinterJob();
pj.setJobName(" Print Component ");
pj.setPrintable (new Printable() {
public int print(Graphics pg, PageFormat pf, int pageNum) {
if (pageNum > 0) return Printable.NO_SUCH_PAGE;
Graphics2D g2 = (Graphics2D) pg;
g2.translate(pf.getImageableX(), pf.getImageableY());
componenet_name.paint(g2);
return Printable.PAGE_EXISTS;
}
});
if (pj.printDialog() == false) return;
try {
pj.print();
} catch (PrinterException ex) {
}
}
(摘自:
How can I print a single JPanel's contents?
)