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| public class PrintUtilities implements Printable {
private Component componentToBePrinted;
public static void printComponent(Component c) {
new PrintUtilities(c).print();
}
public PrintUtilities(Component componentToBePrinted) {
this.componentToBePrinted = componentToBePrinted;
}
public void print() {
PrinterJob printJob = PrinterJob.getPrinterJob();
printJob.setJobName("Travail");
printJob.setPrintable(this);
if (printJob.printDialog())
try {
// Get and change default page format settings if necessary.
PageFormat pf = printJob.defaultPage();
pf.setOrientation(PageFormat.LANDSCAPE);
// Show page format dialog with page format settings.
pf = printJob.pageDialog(pf);
printJob.print();
} catch(PrinterException pe) {
System.out.println("Error printing: " + pe);
}
}
public int print(Graphics g, PageFormat pageFormat, int pageIndex) {
if (pageIndex > 0) {
return(NO_SUCH_PAGE);
} else {
Graphics2D g2d = (Graphics2D)g;
g2d.translate(pageFormat.getImageableX(), pageFormat.getImageableY());
disableDoubleBuffering(componentToBePrinted);
componentToBePrinted.paint(g2d);
enableDoubleBuffering(componentToBePrinted);
return(PAGE_EXISTS);
}
}
public static void disableDoubleBuffering(Component c) {
RepaintManager currentManager = RepaintManager.currentManager(c);
currentManager.setDoubleBufferingEnabled(false);
}
public static void enableDoubleBuffering(Component c) {
RepaintManager currentManager = RepaintManager.currentManager(c);
currentManager.setDoubleBufferingEnabled(true);
}
public static void printImage(BufferedImage image) {
JLabel jb = new JLabel();
ImageIcon ic = new ImageIcon(image);
jb.setIcon(ic);
jb.setSize(image.getWidth(),image.getHeight());
printComponent(jb);
}
} |