fop 1.0

org.apache.fop.pdf
Class PDFTTFStream

java.lang.Object
  extended by org.apache.fop.pdf.PDFObject
      extended by org.apache.fop.pdf.PDFDictionary
          extended by org.apache.fop.pdf.AbstractPDFStream
              extended by org.apache.fop.pdf.AbstractPDFFontStream
                  extended by org.apache.fop.pdf.PDFTTFStream
All Implemented Interfaces:
PDFWritable

public class PDFTTFStream
extends AbstractPDFFontStream

Special PDFStream for embeddable TrueType fonts.


Field Summary
 
Fields inherited from class org.apache.fop.pdf.PDFDictionary
entries, order
 
Fields inherited from class org.apache.fop.pdf.PDFObject
DATE_FORMAT, log
 
Constructor Summary
PDFTTFStream(int len)
          Main constructor
 
Method Summary
protected  int getSizeHint()
          Returns a value that hints at the size of the encoded stream.
protected  int output(java.io.OutputStream stream)
          Overload the base object method so we don't have to copy byte arrays around so much Overload the base object method so we don't have to copy byte arrays around so much Write the PDF represention of this object
protected  void outputRawStreamData(java.io.OutputStream out)
          Sends the raw stream data to the target OutputStream.
protected  void populateStreamDict(java.lang.Object lengthEntry)
          Populates the dictionary with all necessary entries for the stream.
 void setData(byte[] data, int size)
          Sets the TrueType font data.
 
Methods inherited from class org.apache.fop.pdf.AbstractPDFFontStream
getDefaultFilterName
 
Methods inherited from class org.apache.fop.pdf.AbstractPDFStream
encodeAndWriteStream, encodeStream, getFilterList, outputStreamData, prepareImplicitFilters, setupFilterList
 
Methods inherited from class org.apache.fop.pdf.PDFDictionary
get, put, put, writeDictionary
 
Methods inherited from class org.apache.fop.pdf.PDFObject
contentEquals, encode, encodeBinaryToHexString, encodeString, encodeText, formatDateTime, formatDateTime, formatObject, getDocument, getDocumentSafely, getGeneration, getObjectID, getObjectNumber, getParent, hasObjectNumber, makeReference, outputInline, referencePDF, setDocument, setObjectNumber, setParent, toPDF, toPDFString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

PDFTTFStream

public PDFTTFStream(int len)
Main constructor

Parameters:
len - original length
Method Detail

getSizeHint

protected int getSizeHint()
                   throws java.io.IOException
Returns a value that hints at the size of the encoded stream. This is used to optimize buffer allocation so fewer buffer reallocations are necessary.

Specified by:
getSizeHint in class AbstractPDFStream
Returns:
an estimated size (0 if no hint can be given)
Throws:
java.io.IOException - in case of an I/O problem

output

protected int output(java.io.OutputStream stream)
              throws java.io.IOException
Overload the base object method so we don't have to copy byte arrays around so much Overload the base object method so we don't have to copy byte arrays around so much Write the PDF represention of this object

Overrides:
output in class AbstractPDFStream
Parameters:
stream - the stream to write the PDF to
Returns:
the number of bytes written
Throws:
java.io.IOException - if there is an error writing to the stream

outputRawStreamData

protected void outputRawStreamData(java.io.OutputStream out)
                            throws java.io.IOException
Sends the raw stream data to the target OutputStream.

Specified by:
outputRawStreamData in class AbstractPDFStream
Parameters:
out - OutputStream to write to
Throws:
java.io.IOException - In case of an I/O problem

populateStreamDict

protected void populateStreamDict(java.lang.Object lengthEntry)
Populates the dictionary with all necessary entries for the stream. Override this method if you need additional entries.

Overrides:
populateStreamDict in class AbstractPDFStream
Parameters:
lengthEntry - value for the /Length entry

setData

public void setData(byte[] data,
                    int size)
             throws java.io.IOException
Sets the TrueType font data.

Parameters:
data - the font payload
size - size of the payload
Throws:
java.io.IOException - in case of an I/O problem

fop 1.0

Copyright 1999-2010 The Apache Software Foundation. All Rights Reserved.