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org.apache.fop.pdf

Class PDFToUnicodeCMap

Implemented Interfaces:
PDFWritable
public class PDFToUnicodeCMap
extends PDFCMap
Class representing ToUnicode CMaps. Here are some documentation resources:

Field Summary

protected CIDFont
cidFont
handle to read font

Fields inherited from class org.apache.fop.pdf.PDFCMap

ENC_83PV_RKSJ_H, ENC_90MSP_RKSJ_H, ENC_90MSP_RKSJ_V, ENC_90MS_RKSJ_H, ENC_90MS_RKSJ_V, ENC_90PV_RKSJ_H, ENC_ADD_RKSJ_H, ENC_ADD_RKSJ_V, ENC_B5PC_H, ENC_B5PC_V, ENC_CNS_EUC_H, ENC_CNS_EUC_V, ENC_ETENMS_B5_H, ENC_ETENMS_B5_V, ENC_ETEN_B5_H, ENC_ETEN_B5_V, ENC_EUC_H, ENC_EUC_V, ENC_EXT_RKSJ_H, ENC_EXT_RKSJ_V, ENC_GBK2K_H, ENC_GBK2K_V, ENC_GBKP_EUC_H, ENC_GBKP_EUC_V, ENC_GBK_EUC_H, ENC_GBK_EUC_V, ENC_GBPC_EUC_H, ENC_GBPC_EUC_V, ENC_GB_EUC_H, ENC_GB_EUC_V, ENC_H, ENC_HKSCS_B5_H, ENC_HKSCS_B5_V, ENC_IDENTITY_H, ENC_IDENTTITY_V, ENC_KSCMS_UHC_H, ENC_KSCMS_UHC_HW_H, ENC_KSCMS_UHC_HW_V, ENC_KSCMS_UHC_V, ENC_KSCPC_EUC_H, ENC_KSC_EUC_H, ENC_KSC_EUC_V, ENC_UNICNS_UCS2_H, ENC_UNICNS_UCS2_V, ENC_UNIGB_UCS2_H, ENC_UNIGB_UCS2_V, ENC_UNIJIS_UCS2_H, ENC_UNIJIS_UCS2_HW_H, ENC_UNIJIS_UCS2_HW_V, ENC_UNIJIS_UCS2_V, ENC_UNIKSC_UCS2_H, ENC_UNIKSC_UCS2_V, ENC_V, WMODE_HORIZONTAL, WMODE_VERTICAL, base, name, sysInfo, wMode

Fields inherited from class org.apache.fop.pdf.PDFStream

data

Fields inherited from class org.apache.fop.pdf.PDFObject

DATE_FORMAT, log

Constructor Summary

PDFToUnicodeCMap(CIDFont cidMetrics, String name, PDFCIDSystemInfo sysInfo)
Constructor.

Method Summary

void
fillInPDF(StringBuffer p)
static String
padHexString(String input, int numChars)
Prepends the input string with a sufficient number of "0" characters to get the returned string to be numChars length.
protected void
writeBFCharEntries(StringBuffer p, char[] charArray)
Writes the entries for single characters of a base font (only characters which cannot be expressed as part of a character range).
protected void
writeBFEntries(StringBuffer p)
Writes the character mappings for this font.
protected void
writeBFRangeEntries(StringBuffer p, char[] charArray)
Writes the entries for character ranges for a base font.
protected void
writeCIDSystemInfo(StringBuffer p)
protected void
writeVersionTypeName(StringBuffer p)

Methods inherited from class org.apache.fop.pdf.PDFCMap

addContents, fillInPDF, output, setUseCMap, setUseCMap, setWMode, writeBFEntries, writeCIDInit, writeCIDRange, writeCIDSystemInfo, writeCodeSpaceRange, writePreStream, writeStreamAfterComments, writeStreamComments, writeUseCMap, writeVersionTypeName, writeWrapUp

Methods inherited from class org.apache.fop.pdf.PDFStream

add, getDataLength, getSizeHint, output, outputRawStreamData, setData

Methods inherited from class org.apache.fop.pdf.AbstractPDFStream

buildStreamDict, encodeAndWriteStream, encodeStream, getFilterList, getSizeHint, output, outputRawStreamData, outputStreamData, prepareImplicitFilters, setupFilterList

Methods inherited from class org.apache.fop.pdf.PDFObject

encode, encodeString, encodeText, formatDateTime, formatObject, getDocument, getDocumentSafely, getGeneration, getObjectID, getObjectNumber, hasObjectNumber, makeReference, output, referencePDF, setDocument, setObjectNumber, toInlinePDFString, toPDF, toPDFString

Field Details

cidFont

protected CIDFont cidFont
handle to read font

Constructor Details

PDFToUnicodeCMap

public PDFToUnicodeCMap(CIDFont cidMetrics,
                        String name,
                        PDFCIDSystemInfo sysInfo)
Constructor.
Parameters:
cidMetrics - the CID font for which this Unicode CMap is built
name - One of the registered names found in Table 5.14 in PDF Reference, Second Edition.
sysInfo - The attributes of the character collection of the CIDFont.

Method Details

fillInPDF

public void fillInPDF(StringBuffer p)
Overrides:
fillInPDF in interface PDFCMap
See Also:
org.apache.fop.pdf.PDFCMap.fillInPDF(java.lang.StringBuffer)

padHexString

public static String padHexString(String input,
                                  int numChars)
Prepends the input string with a sufficient number of "0" characters to get the returned string to be numChars length.
Parameters:
input - The input string.
numChars - The minimum characters in the output string.
Returns:
The padded string.

writeBFCharEntries

protected void writeBFCharEntries(StringBuffer p,
                                  char[] charArray)
Writes the entries for single characters of a base font (only characters which cannot be expressed as part of a character range).
Parameters:
p - StringBuffer to write to
charArray - all the characters to map

writeBFEntries

protected void writeBFEntries(StringBuffer p)
Writes the character mappings for this font.
Overrides:
writeBFEntries in interface PDFCMap
Parameters:
p - StingBuffer to write to

writeBFRangeEntries

protected void writeBFRangeEntries(StringBuffer p,
                                   char[] charArray)
Writes the entries for character ranges for a base font.
Parameters:
p - StringBuffer to write to
charArray - all the characters to map

writeCIDSystemInfo

protected void writeCIDSystemInfo(StringBuffer p)
Overrides:
writeCIDSystemInfo in interface PDFCMap
See Also:
org.apache.fop.pdf.PDFCMap.writeCIDSystemInfo(java.lang.StringBuffer)

writeVersionTypeName

protected void writeVersionTypeName(StringBuffer p)
Overrides:
writeVersionTypeName in interface PDFCMap
See Also:
org.apache.fop.pdf.PDFCMap.writeVersionTypeName(java.lang.StringBuffer)

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fop 0.94
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