Package org.eclipse.draw2d
Class PrintOperation
java.lang.Object
org.eclipse.draw2d.PrintOperation
- Direct Known Subclasses:
PrintFigureOperation
Implementation of draw2d's printing capabilities.
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Constructor Summary
ConstructorsConstructorDescriptionCreates a new PrintOperationCreates a new PrintOperation on Printer p -
Method Summary
Modifier and TypeMethodDescriptionprotected void
cleanup()
Disposes the PrinterGraphics and GC objects associated with this PrintOperation.protected PrinterGraphics
Returns a new PrinterGraphics setup for the Printer associated with this PrintOperation.Returns the printer.Returns a Rectangle that represents the region that can be printed to.protected void
This method contains all operations performed to sourceFigure prior to being printed.protected abstract void
This method is responsible for printing pages.protected void
This method contains all operations performed to sourceFigure after being printed.void
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
Manipulates the PrinterGraphics to position it to paint in the desired region of the page.
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Constructor Details
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PrintOperation
public PrintOperation()Creates a new PrintOperation -
PrintOperation
Creates a new PrintOperation on Printer p- Parameters:
p
- The printer to print on
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Method Details
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cleanup
protected void cleanup()Disposes the PrinterGraphics and GC objects associated with this PrintOperation. -
getFreshPrinterGraphics
Returns a new PrinterGraphics setup for the Printer associated with this PrintOperation.- Returns:
- PrinterGraphics The new PrinterGraphics
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getPrinter
Returns the printer.- Returns:
- Printer
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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
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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
Sets the print job into motion.- Parameters:
jobName
- A String representing the name of the print job
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setPrinter
Sets the printer.- Parameters:
printer
- The printer to set
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setPrintMargin
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
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setupGraphicsForPage
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
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