krysalis-jplugin/src/java/org/krysalis/swingx PrintUtils.java,1.1,1.2

Update of /cvsroot/metamorphosis/krysalis-jplugin/src/java/org/krysalis/swingx
In directory sc8-pr-cvs1:/tmp/cvs-serv2913/java/org/krysalis/swingx

Modified Files:
	PrintUtils.java 
Log Message:
Print Utils :-)

Index: PrintUtils.java
===================================================================
RCS file: /cvsroot/metamorphosis/krysalis-jplugin/src/java/org/krysalis/swingx/PrintUtils.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** PrintUtils.java	2 Oct 2003 15:29:25 -0000	1.1
--- PrintUtils.java	24 Oct 2003 09:42:07 -0000	1.2
***************
*** 16,27 ****
  import java.awt.print.PrinterJob;
  
  import javax.swing.RepaintManager;
  
  /**
   * @author barozzink 2-ott-2003
!  **/
  public class PrintUtils {
  
!     public static void print(Printable p) throws PrinterException {
          PrinterJob printJob = PrinterJob.getPrinterJob();
          printJob.setPrintable(p);
--- 16,40 ----
  import java.awt.print.PrinterJob;
  
+ import javax.swing.JScrollPane;
  import javax.swing.RepaintManager;
  
  /**
   * @author barozzink 2-ott-2003
!  */
  public class PrintUtils {
  
!     public static void print(Object o) throws PrinterException {
!         Printable p;
! 
!         if (o instanceof Printable) {
!             p = (Printable)o;
!         }
!         else if (o instanceof Component) {
!             p = new PrintableComponent((Component)o);
!         }
!         else {
!             throw new PrinterException("The object is not printable");
!         }
! 
          PrinterJob printJob = PrinterJob.getPrinterJob();
          printJob.setPrintable(p);
***************
*** 29,66 ****
              printJob.print();
          }
!       }
!       
      public static void print(Component component) throws PrinterException {
!       print(new PrintUtils.PrintableComponent(component));
      }
!     
      public static void disableDoubleBuffering(Component c) {
!       RepaintManager.currentManager(c).setDoubleBufferingEnabled(false);
      }
  
      public static void enableDoubleBuffering(Component c) {
!       RepaintManager.currentManager(c).setDoubleBufferingEnabled(true);
      }
!       
      protected static class PrintableComponent implements Printable {
  
!           protected Component componentToBePrinted = null;
!           
!           protected PrintableComponent(Component componentToBePrinted) {
!               this.componentToBePrinted = componentToBePrinted;
!           }
!           
!           public int print(Graphics g, PageFormat pageFormat, int pageIndex) {
              if (pageIndex > 0) {
!               return(NO_SUCH_PAGE);
!             } else {
!               Graphics2D g2 = (Graphics2D)g;
!               g2.translate(pageFormat.getImageableX(), pageFormat.getImageableY());
!               disableDoubleBuffering(componentToBePrinted);
!               componentToBePrinted.paint(g2);
!               enableDoubleBuffering(componentToBePrinted);
!               return(PAGE_EXISTS);
              }
!           }
!       }
!     }
\ No newline at end of file
--- 42,87 ----
              printJob.print();
          }
!     }
! 
      public static void print(Component component) throws PrinterException {
!         print(new PrintUtils.PrintableComponent(component));
      }
! 
      public static void disableDoubleBuffering(Component c) {
!         RepaintManager.currentManager(c).setDoubleBufferingEnabled(false);
      }
  
      public static void enableDoubleBuffering(Component c) {
!         RepaintManager.currentManager(c).setDoubleBufferingEnabled(true);
      }
! 
      protected static class PrintableComponent implements Printable {
  
!         protected Component componentToBePrinted = null;
! 
!         protected PrintableComponent(Component componentToBePrinted) {
!             if (componentToBePrinted instanceof JScrollPane) {
!                 this.componentToBePrinted =
!                     ((JScrollPane)componentToBePrinted).getComponent(0);
! 
!             }
!             this.componentToBePrinted = componentToBePrinted;
!         }
! 
!         public int print(Graphics g, PageFormat pageFormat, int pageIndex) {
              if (pageIndex > 0) {
!                 return (NO_SUCH_PAGE);
              }
!             else {
!                 Graphics2D g2 = (Graphics2D)g;
!                 g2.translate(
!                     pageFormat.getImageableX(),
!                     pageFormat.getImageableY());
!                 disableDoubleBuffering(componentToBePrinted);
!                 componentToBePrinted.paint(g2);
!                 enableDoubleBuffering(componentToBePrinted);
!                 return (PAGE_EXISTS);
!             }
!         }
!     }
! }
\ No newline at end of file




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