Class PDFFont

java.lang.Object

org.apache.fop.pdf.PDFObject

org.apache.fop.pdf.PDFDictionary

org.apache.fop.pdf.PDFFont

All Implemented Interfaces:

CompressedObject, PDFWritable

Direct Known Subclasses:

PDFFontNonBase14, PDFFontType0

public class PDFFont
extends PDFDictionary

Class representing a /Font object.

A more complete object expressing the base font name and encoding of a font along with an internal name for the font used within streams of content.

Fonts are specified on page 198 and onwards of the PDF 1.3 spec.

Field Summary

Fields

Modifier and Type	Field	Description
private String	fontname	Internal F-number for each font (it is not written to the font dict)

Fields inherited from class PDFDictionary

entries, order

Fields inherited from class PDFObject

log

Constructor Summary

Constructors

Constructor	Description
PDFFont(String fontname, FontType subtype, String basefont, Object encoding)	create the /Font object

Method Summary

Modifier and Type	Method	Description
static PDFFont	createFont(String fontname, FontType subtype, String basefont, Object encoding)	factory method with the basic parameters
PDFName	getBaseFont()	Returns the name of the BaseFont.
String	getName()	Get the internal name used for this font.
protected PDFName	getPDFNameForFontType(FontType fontType)	Returns the PDF name for a certain font type.
int	output(OutputStream stream)	Write the PDF represention of this object
void	setEncoding(String encoding)	Sets the Encoding value of the font.
void	setEncoding(PDFEncoding encoding)	Sets the Encoding value of the font.
void	setToUnicode(PDFCMap cmap)	Sets a ToUnicode CMap.
protected void	validate()	Validates the PDF object prior to serialization.

Methods inherited from class PDFDictionary

containsKey, get, getChildren, getChildren, keySet, put, put, remove, writeDictionary

Methods inherited from class PDFObject

contentEquals, encode, encodeBinaryToHexString, encodeString, encodeText, formatObject, getDocument, getDocumentSafely, getGeneration, getObjectID, getObjectNumber, getParent, hasObjectNumber, makeReference, outputInline, referencePDF, setDocument, setObjectNumber, setObjectNumber, setObjectNumber, setParent, supportsObjectStream, toPDF, toPDFString

Methods inherited from class Object

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

Field Details

fontname

private String fontname

Internal F-number for each font (it is not written to the font dict)

Constructor Details

PDFFont

public PDFFont(String fontname,
 FontType subtype,
 String basefont,
 Object encoding)

create the /Font object

Parameters:

fontname - the internal name for the font

subtype - the font's subtype

basefont - the base font name

encoding - the character encoding schema used by the font

Method Details

setEncoding

public void setEncoding(String encoding)

Sets the Encoding value of the font.

Parameters:

encoding - the encoding

setEncoding

public void setEncoding(PDFEncoding encoding)

Sets the Encoding value of the font.

Parameters:

encoding - the encoding

setToUnicode

public void setToUnicode(PDFCMap cmap)

Sets a ToUnicode CMap.

Parameters:

cmap - the ToUnicode character map

createFont

public static PDFFont createFont(String fontname,
 FontType subtype,
 String basefont,
 Object encoding)

factory method with the basic parameters

Parameters:

fontname - the internal name for the font

subtype - the font's subtype

basefont - the base font name

encoding - the character encoding schema used by the font

Returns:

the generated PDFFont object

getName

public String getName()

Get the internal name used for this font.

Returns:

the internal name

getBaseFont

public PDFName getBaseFont()

Returns the name of the BaseFont.

Returns:

the BaseFont

getPDFNameForFontType

protected PDFName getPDFNameForFontType(FontType fontType)

Returns the PDF name for a certain font type.

Parameters:

fontType - font type

Returns:

String corresponding PDF name

validate

protected void validate()

Validates the PDF object prior to serialization.

output

public int output(OutputStream stream)
           throws IOException

Write the PDF represention of this object

Specified by:

output in interface CompressedObject

Overrides:

output in class PDFDictionary

Parameters:

stream - the stream to write the PDF to

Returns:

the number of bytes written

Throws:

IOException - if there is an error writing to the stream