Overview  Package    Class   Use  Tree  Deprecated  Index  Help			Eclipse Draw2d 3.3
PREV CLASS    NEXT CLASS	FRAMES     NO FRAMES
SUMMARY: NESTED | FIELD |  CONSTR |  METHOD	DETAIL: FIELD |  CONSTR |  METHOD

---

org.eclipse.draw2d
Class PrintOperation

java.lang.Object
  
org.eclipse.draw2d.PrintOperation

Direct Known Subclasses:

PrintFigureOperation

---

public abstract class PrintOperation

extends java.lang.Object

Implementation of draw2d's printing capabilities.

---

Constructor Summary

PrintOperation ()           Creates a new PrintOperation

PrintOperation (Printer p)           Creates a new PrintOperation on Printer p

 

Method Summary
protected  void	cleanup ()           Disposes the PrinterGraphics and GC objects associated with this PrintOperation.
protected   PrinterGraphics	getFreshPrinterGraphics ()           Returns a new PrinterGraphics setup for the Printer associated with this PrintOperation.
Printer	getPrinter ()           Returns the printer.
Rectangle	getPrintRegion ()           Returns a Rectangle that represents the region that can be printed to.
protected  void	preparePrintSource ()           This method contains all operations performed to sourceFigure prior to being printed.
protected abstract  void	printPages ()           This method is responsible for printing pages.
protected  void	restorePrintSource ()           This method contains all operations performed to sourceFigure after being printed.
void	run (java.lang.String jobName)           Sets the print job into motion.
void	setPrinter (Printer printer)           Sets the printer.
void	setPrintMargin ( Insets margin)           Sets the page margin in pels (logical pixels) to the passed Insets.(72 pels == 1 inch)
protected  void	setupGraphicsForPage ( PrinterGraphics pg)           Manipulates the PrinterGraphics to position it to paint in the desired region of the page.

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

PrintOperation

public PrintOperation()

Creates a new PrintOperation

---

PrintOperation

public PrintOperation(Printer p)

Creates a new PrintOperation on Printer p

Parameters:

p - The printer to print on

Method Detail

cleanup

protected void cleanup()

Disposes the PrinterGraphics and GC objects associated with this PrintOperation.

---

getFreshPrinterGraphics

protected 
PrinterGraphics getFreshPrinterGraphics()

Returns a new PrinterGraphics setup for the Printer associated with this PrintOperation.

Returns:

PrinterGraphics The new PrinterGraphics

---

getPrinter

public Printer getPrinter()

Returns the printer.

Returns:

Printer

---

getPrintRegion

public 
Rectangle getPrintRegion()

Returns a Rectangle that represents the region that can be printed to. The x, y, height, and width values are using the printers coordinates.

Returns:

the print region

---

preparePrintSource

protected void preparePrintSource()

This method contains all operations performed to sourceFigure prior to being printed.

---

printPages

protected abstract void printPages()

This method is responsible for printing pages. (A page is printed by calling Printer.startPage(), followed by painting to the PrinterGraphics object, and then calling Printer.endPage()).

---

restorePrintSource

protected void restorePrintSource()

This method contains all operations performed to sourceFigure after being printed.

---

run

public void run(java.lang.String jobName)

Sets the print job into motion.

Parameters:

jobName - A String representing the name of the print job

---

setPrinter

public void setPrinter(Printer printer)

Sets the printer.

Parameters:

printer - The printer to set

---

setPrintMargin

public void setPrintMargin(
Insets margin)

Sets the page margin in pels (logical pixels) to the passed Insets.(72 pels == 1 inch)

Parameters:

margin - The margin to set on the page

---

setupGraphicsForPage

protected void setupGraphicsForPage(
PrinterGraphics pg)

Manipulates the PrinterGraphics to position it to paint in the desired region of the page. (Default is the top left corner of the page).

Parameters:

pg - The PrinterGraphics to setup

---

Overview  Package    Class   Use  Tree  Deprecated  Index  Help			Eclipse Draw2d 3.3
PREV CLASS    NEXT CLASS	FRAMES     NO FRAMES
SUMMARY: NESTED | FIELD |  CONSTR |  METHOD	DETAIL: FIELD |  CONSTR |  METHOD

---

Copyright (c) IBM Corp. and others 2000, 2007. All Rights Reserved.