org.dromara.pdf.pdfbox.core.ext.processor

Class PrintProcessor.DefaultPageable

java.lang.Object

java.awt.print.Book

org.dromara.pdf.pdfbox.core.ext.processor.PrintProcessor.DefaultPageable

All Implemented Interfaces:

Pageable

Enclosing class:

PrintProcessor

public static class PrintProcessor.DefaultPageable
extends Book

默认打印选项

重写PDFPageable

Field Summary

Fields inherited from interface java.awt.print.Pageable

UNKNOWN_NUMBER_OF_PAGES

Constructor Summary

Constructors

Constructor and Description
DefaultPageable(PDDocument document, org.apache.pdfbox.printing.Orientation orientation, Printable printable) Creates a new PDFPageable with the given page orientation and with optional page borders shown.

Method Summary

Modifier and Type	Method and Description
int	getNumberOfPages()
PageFormat	getPageFormat(int pageIndex)
Printable	getPrintable(int i) Returns the Printable instance responsible for rendering the page specified by pageIndex.
protected org.apache.pdfbox.pdmodel.common.PDRectangle	getRotatedCropBox(org.apache.pdfbox.pdmodel.PDPage page) This will find the CropBox with rotation applied, for this page by looking up the hierarchy until it finds them.
protected org.apache.pdfbox.pdmodel.common.PDRectangle	getRotatedMediaBox(org.apache.pdfbox.pdmodel.PDPage page) This will find the MediaBox with rotation applied, for this page by looking up the hierarchy until it finds them.

Methods inherited from class java.awt.print.Book

append, append, setPage

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultPageable

public DefaultPageable(PDDocument document,
                       org.apache.pdfbox.printing.Orientation orientation,
                       Printable printable)

Creates a new PDFPageable with the given page orientation and with optional page borders shown. The image will be rasterized at the given DPI before being sent to the printer.

Parameters:

document - the document to print

orientation - page orientation policy

printable - true if page borders are to be printed

Method Detail

getNumberOfPages

public int getNumberOfPages()

Specified by:

getNumberOfPages in interface Pageable

Overrides:

getNumberOfPages in class Book

getPageFormat

public PageFormat getPageFormat(int pageIndex)

Returns the actual physical size of the pages in the PDF file. May not fit the local printer.

Specified by:

getPageFormat in interface Pageable

Overrides:

getPageFormat in class Book

getPrintable

public Printable getPrintable(int i)

Returns the Printable instance responsible for rendering the page specified by pageIndex.

Specified by:

getPrintable in interface Pageable

Overrides:

getPrintable in class Book

Parameters:

i - the zero based index of the page whose Printable is being requested

Returns:

the Printable that renders the page.

getRotatedCropBox

protected org.apache.pdfbox.pdmodel.common.PDRectangle getRotatedCropBox(org.apache.pdfbox.pdmodel.PDPage page)

This will find the CropBox with rotation applied, for this page by looking up the hierarchy until it finds them.

Returns:

The CropBox at this level in the hierarchy.

getRotatedMediaBox

protected org.apache.pdfbox.pdmodel.common.PDRectangle getRotatedMediaBox(org.apache.pdfbox.pdmodel.PDPage page)

This will find the MediaBox with rotation applied, for this page by looking up the hierarchy until it finds them.

Returns:

The MediaBox at this level in the hierarchy.