Class ITextRenderer

java.lang.Object

org.openpdf.pdf.ITextRenderer

public class ITextRenderer
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static final class	ITextRenderer.NullUserInterface

Field Summary

Fields

Modifier and Type	Field	Description
private @Nullable Dimension	_dim
private @Nullable Document	_doc
private final float	_dotsPerPoint
private @Nullable PDFCreationListener	_listener
private final ITextOutputDevice	_outputDevice
private Document	_pdfDoc
private @Nullable PDFEncryption	_pdfEncryption
private @Nullable Character	_pdfVersion
private @Nullable Integer	_pdfXConformance
private @Nullable BlockBox	_root
private final SharedContext	_sharedContext
private @Nullable PdfWriter	_writer
static final int	DEFAULT_DOTS_PER_PIXEL
static final float	DEFAULT_DOTS_PER_POINT
private @Nullable PdfPageEvent	pdfPageEvent
private boolean	scaleToFit
private final char[]	validPdfVersions

Constructor Summary

Constructors

Constructor	Description
ITextRenderer()
ITextRenderer(float dotsPerPoint, int dotsPerPixel)
ITextRenderer(float dotsPerPoint, int dotsPerPixel, FontResolver fontResolver)
ITextRenderer(float dotsPerPoint, int dotsPerPixel, ITextOutputDevice outputDevice)
ITextRenderer(float dotsPerPoint, int dotsPerPixel, ITextOutputDevice outputDevice, FontResolver fontResolver)
ITextRenderer(float dotsPerPoint, int dotsPerPixel, ITextOutputDevice outputDevice, ITextUserAgent userAgent)
ITextRenderer(float dotsPerPoint, int dotsPerPixel, ITextOutputDevice outputDevice, ITextUserAgent userAgent, FontResolver fontResolver)
ITextRenderer(float dotsPerPoint, int dotsPerPixel, ITextOutputDevice outputDevice, ITextUserAgent userAgent, FontResolver fontResolver, ReplacedElementFactory replacedElementFactory, TextRenderer textRenderer)
ITextRenderer(File file)
ITextRenderer(FontResolver fontResolver)
ITextRenderer(ITextOutputDevice outputDevice, ITextUserAgent userAgent)

Method Summary

Modifier and Type	Method	Description
private int	calculateWidth(RenderingContext c, PageBox firstPage)
void	createPDF(OutputStream os)
void	createPDF(OutputStream os, boolean finish)
void	createPDF(OutputStream os, boolean finish, int initialPageNo)	NOTE: Caller is responsible for cleaning up the OutputStream if something goes wrong.
byte[]	createPDF(Document source)
void	createPDF(Document source, OutputStream os)
private String	createXPacket(String metadata)
void	exportText(Writer writer)
List<PagePosition>	findPagePositionsByID(Pattern pattern)
void	finishPDF()
private void	fireOnClose()
private void	firePreOpen()
private void	firePreWrite(int pageCount)
static ITextRenderer	fromString(String content)
static ITextRenderer	fromString(String content, @Nullable String baseUrl)
static ITextRenderer	fromUrl(String uri)
@Nullable Document	getDocument()
float	getDotsPerPoint()
private static @Nullable Element	getFirstChildElement(Element element)
ITextFontResolver	getFontResolver()
private Rectangle	getInitialExtents(LayoutContext c)
@Nullable PDFCreationListener	getListener()
ITextOutputDevice	getOutputDevice()
@Nullable PDFEncryption	getPDFEncryption()
@Nullable PdfPageEvent	getPdfPageEvent()
char	getPDFVersion()
int	getPDFXConformance()
@Nullable BlockBox	getRootBox()
SharedContext	getSharedContext()
@Nullable PdfWriter	getWriter()
boolean	isScaleToFit()
void	layout()
private Document	loadDocument(String uri)
private LayoutContext	newLayoutContext()
private RenderingContext	newRenderingContext(int initialPageNo)
private void	paintPage(RenderingContext c, PdfWriter writer, PageBox page)
private Document	parse(String content)
private void	provideMetadataToPage(PdfWriter writer, PageBox page)
private void	setDidValues(Document doc)
void	setDocument(Document doc)
void	setDocument(Document doc, @Nullable String url)
void	setDocument(Document doc, @Nullable String url, NamespaceHandler nsh)
final void	setDocumentFromString(String content)
final void	setDocumentFromString(String content, @Nullable String baseUrl)
void	setListener(PDFCreationListener listener)
void	setPDFEncryption(PDFEncryption pdfEncryption)
void	setPdfPageEvent(@Nullable PdfPageEvent pdfPageEvent)
void	setPDFVersion(char _v)
void	setPDFXConformance(int pdfXConformance)
void	setScaleToFit(boolean scaleToFit)
private @Nullable String	stringifyMetadata(Element element)
void	writeNextDocument()
void	writeNextDocument(int initialPageNo)
private void	writePDF(List<PageBox> pages, RenderingContext c, Rectangle firstPageSize, Document doc, PdfWriter writer)

Methods inherited from class Object

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

Field Details

DEFAULT_DOTS_PER_POINT

public static final float DEFAULT_DOTS_PER_POINT

See Also:

• Constant Field Values

DEFAULT_DOTS_PER_PIXEL

public static final int DEFAULT_DOTS_PER_PIXEL

See Also:

• Constant Field Values

_sharedContext

private final SharedContext _sharedContext

_outputDevice

private final ITextOutputDevice _outputDevice

_doc

private @Nullable Document _doc

_root

private @Nullable BlockBox _root

_dotsPerPoint

private final float _dotsPerPoint

_pdfDoc

private Document _pdfDoc

_writer

private @Nullable PdfWriter _writer

_pdfEncryption

private @Nullable PDFEncryption _pdfEncryption

_pdfVersion

private @Nullable Character _pdfVersion

pdfPageEvent

private @Nullable PdfPageEvent pdfPageEvent

_dim

private @Nullable Dimension _dim

scaleToFit

private boolean scaleToFit

validPdfVersions

private final char[] validPdfVersions

_pdfXConformance

private @Nullable Integer _pdfXConformance

_listener

private @Nullable PDFCreationListener _listener

Constructor Details

ITextRenderer

public ITextRenderer(File file)
              throws IOException

Throws:

IOException

ITextRenderer

public ITextRenderer()

ITextRenderer

public ITextRenderer(FontResolver fontResolver)

ITextRenderer

public ITextRenderer(float dotsPerPoint,
 int dotsPerPixel)

ITextRenderer

public ITextRenderer(float dotsPerPoint,
 int dotsPerPixel,
 FontResolver fontResolver)

ITextRenderer

public ITextRenderer(ITextOutputDevice outputDevice,
 ITextUserAgent userAgent)

ITextRenderer

public ITextRenderer(float dotsPerPoint,
 int dotsPerPixel,
 ITextOutputDevice outputDevice)

ITextRenderer

public ITextRenderer(float dotsPerPoint,
 int dotsPerPixel,
 ITextOutputDevice outputDevice,
 FontResolver fontResolver)

ITextRenderer

public ITextRenderer(float dotsPerPoint,
 int dotsPerPixel,
 ITextOutputDevice outputDevice,
 ITextUserAgent userAgent)

ITextRenderer

public ITextRenderer(float dotsPerPoint,
 int dotsPerPixel,
 ITextOutputDevice outputDevice,
 ITextUserAgent userAgent,
 FontResolver fontResolver)

ITextRenderer

public ITextRenderer(float dotsPerPoint,
 int dotsPerPixel,
 ITextOutputDevice outputDevice,
 ITextUserAgent userAgent,
 FontResolver fontResolver,
 ReplacedElementFactory replacedElementFactory,
 TextRenderer textRenderer)

Method Details

getDocument

public @Nullable Document getDocument()

getFontResolver

public ITextFontResolver getFontResolver()

loadDocument

private Document loadDocument(String uri)

fromUrl

public static ITextRenderer fromUrl(String uri)

setDocument

public void setDocument(Document doc)

setDocument

public void setDocument(Document doc,
 @Nullable String url)

fromString

public static ITextRenderer fromString(String content)

fromString

public static ITextRenderer fromString(String content,
 @Nullable String baseUrl)

setDocumentFromString

public final void setDocumentFromString(String content)

setDocumentFromString

public final void setDocumentFromString(String content,
 @Nullable String baseUrl)

parse

private Document parse(String content)

setDocument

public void setDocument(Document doc,
 @Nullable String url,
 NamespaceHandler nsh)

getPDFEncryption

public @Nullable PDFEncryption getPDFEncryption()

setPDFEncryption

public void setPDFEncryption(PDFEncryption pdfEncryption)

setPDFVersion

public void setPDFVersion(char _v)

getPDFVersion

public char getPDFVersion()

setPDFXConformance

public void setPDFXConformance(int pdfXConformance)

getPDFXConformance

public int getPDFXConformance()

layout

public void layout()

getInitialExtents

private Rectangle getInitialExtents(LayoutContext c)

newRenderingContext

private RenderingContext newRenderingContext(int initialPageNo)

newLayoutContext

private LayoutContext newLayoutContext()

createPDF

public byte[] createPDF(Document source)
                 throws DocumentException

Throws:

DocumentException

createPDF

public void createPDF(Document source,
 OutputStream os)
               throws DocumentException

Throws:

DocumentException

createPDF

public void createPDF(OutputStream os)
               throws DocumentException

Throws:

DocumentException

writeNextDocument

public void writeNextDocument()

writeNextDocument

public void writeNextDocument(int initialPageNo)

finishPDF

public void finishPDF()

createPDF

public void createPDF(OutputStream os,
 boolean finish)
               throws DocumentException

Throws:

DocumentException

createPDF

public void createPDF(OutputStream os,
 boolean finish,
 int initialPageNo)
               throws DocumentException

NOTE: Caller is responsible for cleaning up the OutputStream if something goes wrong.

Throws:

DocumentException

firePreOpen

private void firePreOpen()

firePreWrite

private void firePreWrite(int pageCount)

fireOnClose

private void fireOnClose()

writePDF

private void writePDF(List<PageBox> pages,
 RenderingContext c,
 Rectangle firstPageSize,
 Document doc,
 PdfWriter writer)

setDidValues

private void setDidValues(Document doc)

paintPage

private void paintPage(RenderingContext c,
 PdfWriter writer,
 PageBox page)

provideMetadataToPage

private void provideMetadataToPage(PdfWriter writer,
 PageBox page)

stringifyMetadata

private @Nullable String stringifyMetadata(Element element)

getFirstChildElement

private static @Nullable Element getFirstChildElement(Element element)

createXPacket

private String createXPacket(String metadata)

getOutputDevice

public ITextOutputDevice getOutputDevice()

getSharedContext

public SharedContext getSharedContext()

exportText

public void exportText(Writer writer)
                throws IOException

Throws:

IOException

getRootBox

public @Nullable BlockBox getRootBox()

getDotsPerPoint

public float getDotsPerPoint()

findPagePositionsByID

public List<PagePosition> findPagePositionsByID(Pattern pattern)

calculateWidth

private int calculateWidth(RenderingContext c,
 PageBox firstPage)

getListener

public @Nullable PDFCreationListener getListener()

setListener

public void setListener(PDFCreationListener listener)

getWriter

public @Nullable PdfWriter getWriter()

getPdfPageEvent

public @Nullable PdfPageEvent getPdfPageEvent()

setPdfPageEvent

public void setPdfPageEvent(@Nullable PdfPageEvent pdfPageEvent)

setScaleToFit

public void setScaleToFit(boolean scaleToFit)

isScaleToFit

public boolean isScaleToFit()