org.apache.fop.fonts.type1

Class Type1SubsetFile

java.lang.Object

org.apache.fop.fonts.type1.Type1SubsetFile

public class Type1SubsetFile
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Type1SubsetFile.BinaryCoder A class to encode and decode sections of a type 1 font file.
static class	Type1SubsetFile.BytesNumber A class used to store the last number operand and also it's size in bytes

Field Summary

Fields

Modifier and Type	Field and Description
protected List<String>	charNames
protected String	eol
protected List<PostscriptParser.PSElement>	headerSection
protected static org.apache.commons.logging.Log	LOG
protected List<PostscriptParser.PSElement>	mainSection
protected boolean	standardEncoding
protected HashMap<String,byte[]>	subsetCharStrings
protected boolean	subsetSubroutines
protected LinkedHashMap<Integer,byte[]>	uniqueSubs

Constructor Summary

Constructors

Constructor and Description
Type1SubsetFile()

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	createSubset(InputStream in, SingleByteFont sbfont)
protected String	findVariable(byte[] decoded, List<PostscriptParser.PSElement> elements, String[] matches, String fallback)
protected byte[]	getBinaryEntry(int[] position, byte[] decoded) Returns a section of a byte array determined by it's start and end position.
protected PostscriptParser.PSElement	getElement(String elementID, List<PostscriptParser.PSElement> elements)
protected String	getEntryPart(String entry, int part)
protected List<String>	searchEntries(HashMap<Integer,String> encodingEntries, int glyph)
byte[]	stitchFont(ByteArrayOutputStream boasHeader, ByteArrayOutputStream boasMain, ByteArrayOutputStream boasTrailer)
protected ByteArrayOutputStream	writeHeader(PFBData pfbData, PostscriptParser.PSElement encoding)
protected ByteArrayOutputStream	writeMainSection(byte[] decoded, List<PostscriptParser.PSElement> mainSection, PostscriptParser.PSElement charStrings)
protected void	writeString(String entry, ByteArrayOutputStream boas)

Methods inherited from class java.lang.Object

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

Field Detail

LOG

protected static final org.apache.commons.logging.Log LOG

subsetCharStrings

protected HashMap<String,byte[]> subsetCharStrings

charNames

protected List<String> charNames

uniqueSubs

protected LinkedHashMap<Integer,byte[]> uniqueSubs

eol

protected String eol

subsetSubroutines

protected boolean subsetSubroutines

headerSection

protected List<PostscriptParser.PSElement> headerSection

mainSection

protected List<PostscriptParser.PSElement> mainSection

standardEncoding

protected boolean standardEncoding

Constructor Detail

Type1SubsetFile

public Type1SubsetFile()

Method Detail

createSubset

public byte[] createSubset(InputStream in,
                  SingleByteFont sbfont)
                    throws IOException

Throws:

IOException

stitchFont

public byte[] stitchFont(ByteArrayOutputStream boasHeader,
                ByteArrayOutputStream boasMain,
                ByteArrayOutputStream boasTrailer)
                  throws IOException

Throws:

IOException

searchEntries

protected List<String> searchEntries(HashMap<Integer,String> encodingEntries,
                         int glyph)

writeHeader

protected ByteArrayOutputStream writeHeader(PFBData pfbData,
                                PostscriptParser.PSElement encoding)
                                     throws IOException

Throws:

IOException

writeMainSection

protected ByteArrayOutputStream writeMainSection(byte[] decoded,
                                     List<PostscriptParser.PSElement> mainSection,
                                     PostscriptParser.PSElement charStrings)
                                          throws IOException

Throws:

IOException

findVariable

protected String findVariable(byte[] decoded,
                  List<PostscriptParser.PSElement> elements,
                  String[] matches,
                  String fallback)
                       throws UnsupportedEncodingException

Throws:

UnsupportedEncodingException

writeString

protected void writeString(String entry,
               ByteArrayOutputStream boas)
                    throws IOException

Throws:

IOException

getBinaryEntry

protected byte[] getBinaryEntry(int[] position,
                    byte[] decoded)

Returns a section of a byte array determined by it's start and end position.

Parameters:

position - An array containing both the start and end position of the section to copy.

decoded - The array from which to copy a section of data

Returns:

Returns the copy of the data section

getEntryPart

protected String getEntryPart(String entry,
                  int part)

getElement

protected PostscriptParser.PSElement getElement(String elementID,
                                    List<PostscriptParser.PSElement> elements)