org.apache.fop.render.pcl

Class PCLDocumentHandler

java.lang.Object

org.apache.fop.render.intermediate.AbstractIFDocumentHandler

org.apache.fop.render.intermediate.AbstractBinaryWritingIFDocumentHandler

org.apache.fop.render.pcl.PCLDocumentHandler

All Implemented Interfaces:

IFDocumentHandler

public class PCLDocumentHandler
extends AbstractBinaryWritingIFDocumentHandler

IFDocumentHandler implementation that produces PCL 5.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.Object	COLOR_CANVAS Enables/Disables a color canvas for bitmap production (required for SVG, for example)
static java.lang.Object	DISABLE_CLIPPING Disable clipping
protected PCLRenderingUtil	pclUtil Utility class for handling all sorts of peripheral tasks around PCL generation.
static org.apache.xmlgraphics.util.QName	SRC_TRANSPARENCY Source transparency mode

Fields inherited from class org.apache.fop.render.intermediate.AbstractBinaryWritingIFDocumentHandler

fontInfo, outputStream

Constructor Summary

Constructors

Constructor and Description
PCLDocumentHandler() Default constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	endDocument() Indicates the end of a document.
void	endDocumentHeader() Indicates the end of the document header.
void	endPage() Indicates the end of a page
void	endPageContent() Indicates the end of the page content.
void	endPageSequence() Indicates the end of a page sequence.
IFDocumentHandlerConfigurator	getConfigurator() Returns the configurator for this document handler, if any.
java.lang.String	getMimeType() Returns the MIME type of the output format that is generated by this implementation.
protected int	getResolution()
void	handleExtensionObject(java.lang.Object extension) Handles an extension object.
void	setContext(IFContext context) Sets the intermediate format context object.
void	setDefaultFontInfo(FontInfo fontInfo) Sets the default font set (with no custom configuration).
void	startDocument() Indicates the start of a document.
void	startPage(int index, java.lang.String name, java.lang.String pageMasterName, java.awt.Dimension size) Indicates the start of a new page.
IFPainter	startPageContent() Indicates the start of the page content.
void	startPageSequence(java.lang.String id) Indicates the start of a new page sequence.
boolean	supportsPagesOutOfOrder() Indicates whether the painter supports to handle the pages in mixed order rather than ascending order.

Methods inherited from class org.apache.fop.render.intermediate.AbstractBinaryWritingIFDocumentHandler

getFontInfo, setFontInfo, setResult

Methods inherited from class org.apache.fop.render.intermediate.AbstractIFDocumentHandler

endDocumentTrailer, endPageHeader, endPageTrailer, getContext, getDocumentNavigationHandler, getStructureTreeEventHandler, getUserAgent, setDocumentLocale, startDocumentHeader, startDocumentTrailer, startPageHeader, startPageTrailer

Methods inherited from class java.lang.Object

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

Field Detail

pclUtil

protected PCLRenderingUtil pclUtil

Utility class for handling all sorts of peripheral tasks around PCL generation.

SRC_TRANSPARENCY

public static final org.apache.xmlgraphics.util.QName SRC_TRANSPARENCY

Source transparency mode

DISABLE_CLIPPING

public static final java.lang.Object DISABLE_CLIPPING

Disable clipping

COLOR_CANVAS

public static final java.lang.Object COLOR_CANVAS

Enables/Disables a color canvas for bitmap production (required for SVG, for example)

Constructor Detail

PCLDocumentHandler

public PCLDocumentHandler()

Default constructor.

Method Detail

supportsPagesOutOfOrder

public boolean supportsPagesOutOfOrder()

Indicates whether the painter supports to handle the pages in mixed order rather than ascending order.

Specified by:

supportsPagesOutOfOrder in interface IFDocumentHandler

Returns:

true if out-of-order handling is supported

getMimeType

public java.lang.String getMimeType()

Returns the MIME type of the output format that is generated by this implementation.

Specified by:

getMimeType in interface IFDocumentHandler

Returns:

the MIME type

setContext

public void setContext(IFContext context)

Sets the intermediate format context object.

Specified by:

setContext in interface IFDocumentHandler

Overrides:

setContext in class AbstractIFDocumentHandler

Parameters:

context - the context object

getConfigurator

public IFDocumentHandlerConfigurator getConfigurator()

Returns the configurator for this document handler, if any.

Specified by:

getConfigurator in interface IFDocumentHandler

Returns:

the configurator or null if there's no configurator

setDefaultFontInfo

public void setDefaultFontInfo(FontInfo fontInfo)

Sets the default font set (with no custom configuration).

Specified by:

setDefaultFontInfo in interface IFDocumentHandler

Overrides:

setDefaultFontInfo in class AbstractBinaryWritingIFDocumentHandler

Parameters:

fontInfo - the font info object to populate

getResolution

protected int getResolution()

Returns:

the target resolution

startDocument

public void startDocument()
                   throws IFException

Indicates the start of a document. This method may only be called once before any other event method.

Specified by:

startDocument in interface IFDocumentHandler

Overrides:

startDocument in class AbstractBinaryWritingIFDocumentHandler

Throws:

IFException - if an error occurs while handling this event

endDocumentHeader

public void endDocumentHeader()
                       throws IFException

Indicates the end of the document header. This method is called before the first page sequence.

Specified by:

endDocumentHeader in interface IFDocumentHandler

Overrides:

endDocumentHeader in class AbstractIFDocumentHandler

Throws:

IFException - if an error occurs while handling this event

endDocument

public void endDocument()
                 throws IFException

Indicates the end of a document. This method may only be called once after the whole document has been handled. Implementations can release resources (close streams). It is an error to call any event method after this method.

Specified by:

endDocument in interface IFDocumentHandler

Overrides:

endDocument in class AbstractBinaryWritingIFDocumentHandler

Throws:

IFException - if an error occurs while handling this event

startPageSequence

public void startPageSequence(java.lang.String id)
                       throws IFException

Indicates the start of a new page sequence.

Specified by:

startPageSequence in interface IFDocumentHandler

Parameters:

id - the page sequence's identifier (or null if none is available)

Throws:

IFException - if an error occurs while handling this event

endPageSequence

public void endPageSequence()
                     throws IFException

Indicates the end of a page sequence.

Specified by:

endPageSequence in interface IFDocumentHandler

Throws:

IFException - if an error occurs while handling this event

startPage

public void startPage(int index,
             java.lang.String name,
             java.lang.String pageMasterName,
             java.awt.Dimension size)
               throws IFException

Indicates the start of a new page.

Specified by:

startPage in interface IFDocumentHandler

Parameters:

index - the index of the page (0-based)

name - the page name (usually the formatted page number)

pageMasterName - the name of the simple-page-master that generated this page

size - the size of the page (equivalent to the MediaBox in PDF)

Throws:

IFException - if an error occurs while handling this event

startPageContent

public IFPainter startPageContent()
                           throws IFException

Indicates the start of the page content. The method returns an IFPainter interface which is used to paint the page contents.

Specified by:

startPageContent in interface IFDocumentHandler

Returns:

the IFPainter for the page content

Throws:

IFException - if an error occurs while handling this event

endPageContent

public void endPageContent()
                    throws IFException

Indicates the end of the page content. Calls to the IFPainter returned by the respective IFDocumentHandler.startPageContent() method are illegal.

Specified by:

endPageContent in interface IFDocumentHandler

Throws:

IFException - if an error occurs while handling this event

endPage

public void endPage()
             throws IFException

Indicates the end of a page

Specified by:

endPage in interface IFDocumentHandler

Throws:

IFException - if an error occurs while handling this event

handleExtensionObject

public void handleExtensionObject(java.lang.Object extension)
                           throws IFException

Handles an extension object. This can be a DOM document or any arbitrary object. If an implementation doesn't know how to handle a particular extension it is simply ignored.

Specified by:

handleExtensionObject in interface IFDocumentHandler

Parameters:

extension - the extension object

Throws:

IFException - if an error occurs while handling this event