gate.print
Class JComponentPrinter.TranslatedPrintable

java.lang.Object
  gate.print.JComponentPrinter.TranslatedPrintable

All Implemented Interfaces:

Printable

Enclosing class:

JComponentPrinter

public class JComponentPrinter.TranslatedPrintable
extends Object
implements Printable

This inner class's sole responsibility is to translate the coordinate system before invoking a canvas's painter. The coordinate system is translated in order to get the desired portion of a canvas to line up with the top of a page.

Field Summary

Fields inherited from interface java.awt.print.Printable

NO_SUCH_PAGE, PAGE_EXISTS

Constructor Summary

JComponentPrinter.TranslatedPrintable(double originY)

Method Summary

int	print(Graphics graphics, PageFormat pageFormat, int pageIndex) Prints the page at the specified index into the specified Graphics context in the specified format.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JComponentPrinter.TranslatedPrintable

public JComponentPrinter.TranslatedPrintable(double originY)

Method Detail

print

public int print(Graphics graphics,
                 PageFormat pageFormat,
                 int pageIndex)
          throws PrinterException

Prints the page at the specified index into the specified Graphics context in the specified format. A PrinterJob calls the Printableinterface to request that a page be rendered into the context specified by graphics. The format of the page to be drawn is specified by pageFormat. The zero based index of the requested page is specified by pageIndex. If the requested page does not exist then this method returns NO_SUCH_PAGE; otherwise PAGE_EXISTS is returned. The Graphics class or subclass implements the PrinterGraphics interface to provide additional information. If the Printable object aborts the print job then it throws a PrinterException.

Specified by:

print in interface Printable

Parameters:

graphics - the context into which the page is drawn

pageFormat - the size and orientation of the page being drawn

pageIndex - the zero based index of the page to be drawn

Returns:

PAGE_EXISTS if the page is rendered successfully or NO_SUCH_PAGE if pageIndex specifies a non-existent page.

Throws:

PrinterException - thrown when the print job is terminated.