org.verapdf.pd.font

Class PDType0Font

java.lang.Object

org.verapdf.pd.PDObject

org.verapdf.pd.PDResource

org.verapdf.pd.font.PDFont

org.verapdf.pd.font.PDCIDFont

org.verapdf.pd.font.PDType0Font

public class PDType0Font
extends PDCIDFont

Represents Type0 font on pd level. Note that on the cos level object of this class is a COSDictionary of descendant font.

Author:

Sergey Shemyakov

Field Summary

Fields inherited from class org.verapdf.pd.font.PDCIDFont

cMap

Fields inherited from class org.verapdf.pd.font.PDFont

dictionary, encoding, fontDescriptor, fontProgram, isFontParsed, toUnicodeCMap

Constructor Summary

Constructors

Constructor and Description
PDType0Font(COSDictionary dictionary) Constructs PD Type 0 font from font dictionary.

Method Summary

Modifier and Type	Method and Description
PDCMap	getCMap()
COSDictionary	getDescendantFont()
COSObject	getDescendantFontObject()
COSObject	getObject()
ASAtom	getSubtype()
COSDictionary	getType0FontDict()
void	setFontProgramFromDescendant(PDCIDFont descendant) Updates font program information from descendant CID font.
int	toCID(int code) Gets CID value for given character code from this font.
String	toUnicode(int code) This method maps character code to a Unicode value.

Methods inherited from class org.verapdf.pd.font.PDCIDFont

getCIDSet, getCIDSystemInfo, getCIDToGIDMap, getDefaultWidth, getFontProgram, getWidth, getWidthFromProgram, glyphIsPresent, readCode

Methods inherited from class org.verapdf.pd.font.PDFont

cMapToUnicode, getDictionary, getDifferences, getDifferencesFromCosEncoding, getEncoding, getEncodingMapping, getFirstChar, getFontDescriptor, getLastChar, getName, getProgramSubtype, getType, getWidths, isSubset, isSuccessfullyParsed, isSymbolic, setSuccessfullyParsed

Methods inherited from class org.verapdf.pd.PDResource

isInherited, setInherited

Methods inherited from class org.verapdf.pd.PDObject

clear, empty, getBooleanKey, getIntegerKey, getKey, getNameKey, getRealKey, getStringKey, knownKey, removeKey, setBooleanKey, setIntegerKey, setKey, setNameKey, setObject, setObject, setStringKey, updateFromObject, updateToObject

Methods inherited from class java.lang.Object

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

Constructor Detail

PDType0Font

public PDType0Font(COSDictionary dictionary)

Constructs PD Type 0 font from font dictionary.

Parameters:

dictionary -

Method Detail

getCMap

public PDCMap getCMap()

Returns:

PD CMap associated with this Type 0 font as specified by Encoding key in font dictionary.

getDescendantFontObject

public COSObject getDescendantFontObject()

Returns:

COSObject that is font dictionary for descendant font.

getDescendantFont

public COSDictionary getDescendantFont()

Returns:

COSDictionary that is font dictionary for descendant font.

toUnicode

public String toUnicode(int code)

This method maps character code to a Unicode value. Firstly it checks toUnicode CMap, then it behaves like described in PDF32000_2008 9.10.2 "Mapping Character Codes to Unicode Values" for Type0 font.

Overrides:

toUnicode in class PDFont

Parameters:

code - is code for character.

Returns:

unicode value.

setFontProgramFromDescendant

public void setFontProgramFromDescendant(PDCIDFont descendant)

Updates font program information from descendant CID font.

Parameters:

descendant - is descendant CID font for this Type 0 font.

getType0FontDict

public COSDictionary getType0FontDict()

Returns:

COSDictionary that is font dictionary of this Type 0 font.

getSubtype

public ASAtom getSubtype()

Overrides:

getSubtype in class PDFont

Returns:

font subtype (Subtype entry).

toCID

public int toCID(int code)

Gets CID value for given character code from this font.

Parameters:

code - is character code.

Returns:

CID value for code.

getObject

public COSObject getObject()

Overrides:

getObject in class PDObject