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| import java.awt.*;
import javax.print.attribute.PrintServiceAttributeSet;
import javax.swing.*;
import java.awt.print.*;
public class PrintUtilities implements Printable {
private Component componentToBePrinted;
private PageFormat pageFormat;
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.setPrintable(this);
pageFormat = printJob.defaultPage();
if (printJob.printDialog())
try {
PrintServiceAttributeSet psas = printJob.getPrintService().getAttributes();
System.out.println(psas.size());
printJob.print();
} catch(PrinterException pe) {
System.out.println("Error printing: " + pe);
}
}
public int print(Graphics g, PageFormat pf, int pageIndex) {
if (pageIndex > 0) {
return(NO_SUCH_PAGE);
} else {
Dimension tailleDoc = componentToBePrinted.getSize();
double hauteurDocu = tailleDoc.getHeight()+20;
double hauteurPage = pf.getImageableHeight();
double largeurDocu = tailleDoc.getWidth()+20;
double largeurPage = pf.getImageableWidth();
double scaleX = largeurPage / largeurDocu;
double scaleY = hauteurPage / hauteurDocu;
double ratio = Math.min(scaleX, scaleY);
Graphics2D g2d = (Graphics2D)g;
g2d.scale(ratio, ratio);
g2d.translate(pf.getImageableX()+20, pf.getImageableY()+20);
g2d.drawString("Edit : 29/05/09 13:19:01", (int) tailleDoc.getWidth()-350, (int)-50);
g2d.drawString("Tolérances", (int) tailleDoc.getWidth()-350, (int)50);
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);
}
} |