Package org.apache.fop.pdf
Class PDFTTFStream
- java.lang.Object
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- org.apache.fop.pdf.PDFObject
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- org.apache.fop.pdf.AbstractPDFStream
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- org.apache.fop.pdf.AbstractPDFFontStream
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- org.apache.fop.pdf.PDFTTFStream
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- All Implemented Interfaces:
PDFWritable
public class PDFTTFStream extends AbstractPDFFontStream
Special PDFStream for embeddable TrueType fonts.
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Constructor Summary
Constructors Constructor Description PDFTTFStream(int len)
Main constructor
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected int
getSizeHint()
Returns a value that hints at the size of the encoded stream.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 objectprotected 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
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Methods inherited from class org.apache.fop.pdf.AbstractPDFStream
encodeAndWriteStream, encodeStream, get, getChildren, getDictionary, getFilterList, multipleFiltersAllowed, outputStreamData, prepareImplicitFilters, put, registerChildren, setDocument, setupFilterList
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Methods inherited from class org.apache.fop.pdf.PDFObject
contentEquals, encode, encodeBinaryToHexString, encodeString, encodeText, formatObject, getDocument, getDocumentSafely, getGeneration, getObjectID, getObjectNumber, getParent, hasObjectNumber, makeReference, outputInline, referencePDF, setObjectNumber, setObjectNumber, setObjectNumber, setParent, toPDF, toPDFString
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Method Detail
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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 classAbstractPDFStream
- Returns:
- an estimated size (0 if no hint can be given)
- Throws:
java.io.IOException
- in case of an I/O problem
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output
public 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 classAbstractPDFStream
- 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
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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 classAbstractPDFStream
- Parameters:
out
- OutputStream to write to- Throws:
java.io.IOException
- In case of an I/O problem
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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 classAbstractPDFStream
- Parameters:
lengthEntry
- value for the /Length entry
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setData
public void setData(byte[] data, int size) throws java.io.IOException
Sets the TrueType font data.- Parameters:
data
- the font payloadsize
- size of the payload- Throws:
java.io.IOException
- in case of an I/O problem
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