org.jpedal.external

Class ExternalHandlers

java.lang.Object

org.jpedal.external.ExternalHandlers

Direct Known Subclasses:

FXExternalHandlers

public class ExternalHandlers
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	throwMissingCIDError

Constructor Summary

Constructors

Constructor and Description
ExternalHandlers()
ExternalHandlers(GUIModes mode)

Method Summary

Modifier and Type	Method and Description
void	addExternalHandler(Object newHandler, int type) allows external helper classes to be added to JPedal to alter default functionality - not part of the API and should be used in conjunction with IDRsolutions only if Options.FormsActionHandler is the type then the newHandler should be of the form org.jpedal.objects.acroforms.ActionHandler
void	addHandlers(PdfStreamDecoder streamDecoder)
static BufferedImage	decode(PdfObject pdfObject, PdfObjectReader currentPdfFile, PdfObject XObject, int subtype, int width, int height, int offsetImage, float pageScaling)
void	dispose()
PDFtoImageConvertor	getConverter(float multiplyer, DecoderOptions options)
Object	getExternalHandler(int type) allows external helper classes to be accessed if needed - also allows user to access SwingGUI if running full Viewer package - not all Options available to get - please contact IDRsolutions if you are looking to use
ActionHandler	getFormActionHandler() Allow user to access Forms Action Handler object if needed
AcroRenderer	getFormRenderer() Allow user to access Forms renderer object if needed
static JavaFXSupport	getFXHandler()
Javascript	getJavaScript() Allow user to access javascript object if needed
GUIModes	getMode() show if we are Swing or JavaFX
FormFactory	getUserFormFactory()
static boolean	isITextPresent()
boolean	isJavaFX()
static boolean	isULCPresent()
static boolean	isXFAPresent()
void	openPdfFile(ExpressionEngine userExpressionEngine)
void	setDVR(FileAccess fileAccess)
void	setJavaScript(Javascript javascript)
void	setMode(GUIModes mode) show if we are Swing or JavaFX
void	useXFA(boolean useXFA) allow user to explicitly disable XFAsupport in XFA version Otherwise should not be used

Methods inherited from class java.lang.Object

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

Field Detail

throwMissingCIDError

public static boolean throwMissingCIDError

Constructor Detail

ExternalHandlers

public ExternalHandlers()

ExternalHandlers

public ExternalHandlers(GUIModes mode)

Method Detail

isXFAPresent

public static boolean isXFAPresent()

isITextPresent

public static boolean isITextPresent()

getFXHandler

public static JavaFXSupport getFXHandler()

isULCPresent

public static boolean isULCPresent()

addHandlers

public void addHandlers(PdfStreamDecoder streamDecoder)

addExternalHandler

public void addExternalHandler(Object newHandler,
                               int type)

allows external helper classes to be added to JPedal to alter default functionality - not part of the API and should be used in conjunction with IDRsolutions only
if Options.FormsActionHandler is the type then the newHandler should be of the form org.jpedal.objects.acroforms.ActionHandler

Parameters:

newHandler -

type -

getExternalHandler

public Object getExternalHandler(int type)

allows external helper classes to be accessed if needed - also allows user to access SwingGUI if running full Viewer package - not all Options available to get - please contact IDRsolutions if you are looking to use

Parameters:

type -

getJavaScript

public Javascript getJavaScript()

Allow user to access javascript object if needed

getUserFormFactory

public FormFactory getUserFormFactory()

dispose

public void dispose()

getFormRenderer

public AcroRenderer getFormRenderer()

Allow user to access Forms renderer object if needed

getFormActionHandler

public ActionHandler getFormActionHandler()

Allow user to access Forms Action Handler object if needed

setJavaScript

public void setJavaScript(Javascript javascript)

useXFA

public void useXFA(boolean useXFA)

allow user to explicitly disable XFAsupport in XFA version Otherwise should not be used

Parameters:

useXFA -

openPdfFile

public void openPdfFile(ExpressionEngine userExpressionEngine)

decode

public static BufferedImage decode(PdfObject pdfObject,
                                   PdfObjectReader currentPdfFile,
                                   PdfObject XObject,
                                   int subtype,
                                   int width,
                                   int height,
                                   int offsetImage,
                                   float pageScaling)

setMode

public void setMode(GUIModes mode)

show if we are Swing or JavaFX

getMode

public GUIModes getMode()

show if we are Swing or JavaFX

Returns:

isJavaFX

public boolean isJavaFX()

setDVR

public void setDVR(FileAccess fileAccess)

getConverter

public PDFtoImageConvertor getConverter(float multiplyer,
                                        DecoderOptions options)