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static
BaseFont
createFont
(
String
name,
String
encoding, boolean embedded, boolean forceRead)
Creates a new font.
static
BaseFont
createFont
(
String
name,
String
encoding, boolean embedded, boolean cached, byte[] ttfAfm, byte[] pfb)
Creates a new font.
static
BaseFont
createFont
(
String
name,
String
encoding, boolean embedded, boolean cached, byte[] ttfAfm, byte[] pfb, boolean noThrow)
Creates a new font.
static
BaseFont
createFont
(
String
name,
String
encoding, boolean embedded, boolean cached, byte[] ttfAfm, byte[] pfb, boolean noThrow, boolean forceRead)
Creates a new font.
static
String
createSubsetPrefix
()
Creates a unique subset prefix to be added to the font name when the font is embedded and subset.
static
String
[]
enumerateTTCNames
(byte[] ttcArray)
Enumerates the postscript font names present inside a True Type Collection.
static
String
[]
enumerateTTCNames
(
String
ttcFile)
Enumerates the postscript font names present inside a True Type Collection.
static
Object
[]
getAllFontNames
(
String
name,
String
encoding, byte[] ttfAfm)
Gets all the names from the font.
abstract
String
[][]
getAllNameEntries
()
Gets all the entries of the names-table.
static
String
[][]
getAllNameEntries
(
String
name,
String
encoding, byte[] ttfAfm)
Gets all the entries of the namestable from the font.
getAscent
(
String
text)
Gets the ascent of a
String
in normalized 1000 units.
float
getAscentPoint
(
String
text, float fontSize)
Gets the ascent of a
String
in points.
protected static
String
getBaseName
(
String
name)
Gets the name without the modifiers Bold, Italic or BoldItalic.
int[]
getCharBBox
(int c)
Gets the smallest box enclosing the character contours.
getCidCode
(int c)
Gets the CID code given an Unicode.
String
[]
getCodePagesSupported
()
Gets the code pages supported by the font.
getCompressionLevel
()
Returns the compression level used for the font streams.
getDescent
(
String
text)
Gets the descent of a
String
in normalized 1000 units.
float
getDescentPoint
(
String
text, float fontSize)
Gets the descent of a
String
in points.
String
[]
getDifferences
()
Gets the array with the names of the characters.
static
ArrayList
<
Object
[]>
getDocumentFonts
(
PdfReader
reader)
Gets a list of all document fonts.
static
ArrayList
<
Object
[]>
getDocumentFonts
(
PdfReader
reader, int page)
Gets a list of the document fonts in a particular page.
String
getEncoding
()
Gets the encoding used to convert
String
into
byte[]
.
abstract
String
[][]
getFamilyFontName
()
Gets the family name of the font.
abstract float
getFontDescriptor
(int key, float fontSize)
Gets the font parameter identified by
key
.
double[]
getFontMatrix
()
get default array of six numbers specifying the font matrix, mapping glyph space to text space
getFontType
()
Gets the font type.
abstract
String
[][]
getFullFontName
()
Gets the full name of the font.
static
String
[][]
getFullFontName
(
String
name,
String
encoding, byte[] ttfAfm)
Gets the full name of the font.
abstract int
getKerning
(int char1, int char2)
Gets the kerning between two Unicode chars.
abstract
String
getPostscriptFontName
()
Gets the postscript font name.
protected abstract int[]
getRawCharBBox
(int c,
String
name)
String
getSubfamily
()
char[]
getUnicodeDifferences
()
Gets the array with the unicode characters.
getUnicodeEquivalent
(int c)
Gets the Unicode equivalent to a CID.
getWidth
(int char1)
Gets the width of a
char
in normalized 1000 units.
getWidth
(
String
text)
Gets the width of a
String
in normalized 1000 units.
float
getWidthPoint
(int char1, float fontSize)
Gets the width of a
char
in points.
float
getWidthPoint
(
String
text, float fontSize)
Gets the width of a
String
in points.
float
getWidthPointKerned
(
String
text, float fontSize)
Gets the width of a
String
in points taking kerning into account.
int[]
getWidths
()
Gets the font width array.
abstract boolean
hasKernPairs
()
Checks if the font has any kerning pairs.
boolean
isDirectTextToByte
()
Gets the direct conversion of
char
to
byte
.
boolean
isEmbedded
()
Gets the embedded flag.
boolean
isFontSpecific
()
Gets the symbolic flag of the font.
boolean
isForceWidthsOutput
()
Gets the state of the property.
boolean
isSubset
()
Indicates if all the glyphs and widths for that particular encoding should be included in the document.
boolean
isVertical
()
Indicates whether the font is used for verticl writing or not.
protected static
String
normalizeEncoding
(
String
enc)
Normalize the encoding names.
boolean
setCharAdvance
(int c, int advance)
Sets the character advance.
setCompressionLevel
(int compressionLevel)
Sets the compression level to be used for the font streams.
setDirectTextToByte
(boolean directTextToByte)
Sets the conversion of
char
directly to
byte
by casting.
setFontDescriptor
(int key, float value)
Sets the font parameter identified by
key
.
setForceWidthsOutput
(boolean forceWidthsOutput)
Set to
true
to force the generation of the widths array.
abstract boolean
setKerning
(int char1, int char2, int kern)
Sets the kerning between two Unicode chars.
abstract void
setPostscriptFontName
(
String
name)
Sets the font name that will appear in the pdf font dictionary.
setSubset
(boolean subset)
Indicates if all the glyphs and widths for that particular encoding should be included in the document.
public static final String COURIERThis is a possible value of a base 14 type 1 font
public static final String COURIER_BOLDThis is a possible value of a base 14 type 1 font
public static final String COURIER_OBLIQUEThis is a possible value of a base 14 type 1 font
public static final String COURIER_BOLDOBLIQUEThis is a possible value of a base 14 type 1 font
public static final String HELVETICAThis is a possible value of a base 14 type 1 font
public static final String HELVETICA_BOLDThis is a possible value of a base 14 type 1 font
public static final String HELVETICA_OBLIQUEThis is a possible value of a base 14 type 1 font
public static final String HELVETICA_BOLDOBLIQUEThis is a possible value of a base 14 type 1 font
public static final String SYMBOLThis is a possible value of a base 14 type 1 font
public static final String TIMES_ROMANThis is a possible value of a base 14 type 1 font
public static final String TIMES_BOLDThis is a possible value of a base 14 type 1 font
public static final String TIMES_ITALICThis is a possible value of a base 14 type 1 font
public static final String TIMES_BOLDITALICThis is a possible value of a base 14 type 1 font
public static final String ZAPFDINGBATSThis is a possible value of a base 14 type 1 font
public static final int ASCENTThe maximum height above the baseline reached by glyphs in this font, excluding the height of glyphs for accented characters.
public static final int CAPHEIGHTThe y coordinate of the top of flat capital letters, measured from the baseline.
public static final int DESCENTThe maximum depth below the baseline reached by glyphs in this font. The value is a negative number.
public static final int ITALICANGLEThe angle, expressed in degrees counterclockwise from the vertical, of the dominant vertical strokes of the font. The value is negative for fonts that slope to the right, as almost all italic fonts do.
public static final int UNDERLINE_POSITIONThe underline position. Usually a negative value.
public static final int STRIKETHROUGH_POSITIONThe strikethrough position.
public static final int STRIKETHROUGH_THICKNESSThe strikethrough thickness.
public static final int SUBSCRIPT_SIZEThe recommended vertical size for subscripts for this font.
public static final int SUBSCRIPT_OFFSETThe recommended vertical offset from the baseline for subscripts for this font. Usually a negative value.
public static final int SUPERSCRIPT_SIZEThe recommended vertical size for superscripts for this font.
public static final int SUPERSCRIPT_OFFSETThe recommended vertical offset from the baseline for superscripts for this font.
public static final int WEIGHT_CLASSThe weight class of the font, as defined by the font author
public static final int WIDTH_CLASSThe width class of the font, as defined by the font author
public static final int FONT_WEIGHTThe entry of PDF FontDescriptor dictionary. (Optional; PDF 1.5; strongly recommended for Type 3 fonts in Tagged PDF documents) The weight (thickness) component of the fully-qualified font name or font specifier. A value larger than 500 indicates bold font-weight.
public static final int FONT_TYPE_TTThe font is True Type with a standard encoding.
public static final int FONT_TYPE_TTUNIThe font is True Type with a Unicode encoding.
public static final int FONT_TYPE_DOCUMENTA font already inside the document.
public static final String IDENTITY_HThe Unicode encoding with horizontal writing.
public static final String IDENTITY_VThe Unicode encoding with vertical writing.
public static final boolean NOT_EMBEDDEDif the font doesn't have to be embedded
public static final char CID_NEWLINEThe fake CID code that represents a newline.
public static final char PARAGRAPH_SEPARATORUnicode Character 'PARAGRAPH SEPARATOR' (U+2029) Treated as a line feed character in XFA rich and plain text.
public static final String notdefa not defined character in a custom PDF encoding
protected int compressionLevelThe compression level for the font stream.
IOException
- This shouldn't occur ever
DocumentException
- This shouldn't occur ever
public static BaseFont createFont(String name, String encoding, boolean embedded) throws DocumentException, IOExceptionCreates a new font. This font can be one of the 14 built in types, a Type1 font referred to by an AFM or PFM file, a TrueType font (simple or collection) or a CJK font from the Adobe Asian Font Pack. TrueType fonts and CJK fonts can have an optional style modifier appended to the name. These modifiers are: Bold, Italic and BoldItalic. An example would be "STSong-Light,Bold". Note that this modifiers do not work if the font is embedded. Fonts in TrueType collections are addressed by index such as "msgothic.ttc,1". This would get the second font (indexes start at 0), in this case "MS PGothic".
The fonts are cached and if they already exist they are extracted from the cache, not parsed again.
Besides the common encodings described by name, custom encodings can also be made. These encodings will only work for the single byte fonts Type1 and TrueType. The encoding string starts with a '#' followed by "simple" or "full". If "simple" there is a decimal for the first character position and then a list of hex values representing the Unicode codes that compose that encoding.
The "simple" encoding is recommended for TrueType fonts as the "full" encoding risks not matching the character with the right glyph if not done with care.
The "full" encoding is specially aimed at Type1 fonts where the glyphs have to be described by non standard names like the Tex math fonts. Each group of three elements compose a code position: the one byte code order in decimal or as 'x' (x cannot be the space), the name and the Unicode character used to access the glyph. The space must be assigned to character position 32 otherwise text justification will not work.
Example for a "simple" encoding that includes the Unicode character space, A, B and ecyrillic:
"# simple 32 0020 0041 0042 0454"Example for a "full" encoding for a Type1 Tex font:
"# full 'A' nottriangeqlleft 0041 'B' dividemultiply 0042 32 space 0020"This method calls:
createFont(name, encoding, embedded, true, null, null);
name
- the name of the font or its location on file
encoding
- the encoding to be applied to this font
embedded
- true if the font is to be embedded in the PDF
DocumentException
- the font is invalid
IOException
- the font file could not be read
public static BaseFont createFont(String name, String encoding, boolean embedded, boolean forceRead) throws DocumentException, IOExceptionCreates a new font. This font can be one of the 14 built in types, a Type1 font referred to by an AFM or PFM file, a TrueType font (simple or collection) or a CJK font from the Adobe Asian Font Pack. TrueType fonts and CJK fonts can have an optional style modifier appended to the name. These modifiers are: Bold, Italic and BoldItalic. An example would be "STSong-Light,Bold". Note that this modifiers do not work if the font is embedded. Fonts in TrueType collections are addressed by index such as "msgothic.ttc,1". This would get the second font (indexes start at 0), in this case "MS PGothic".
The fonts are cached and if they already exist they are extracted from the cache, not parsed again.
Besides the common encodings described by name, custom encodings can also be made. These encodings will only work for the single byte fonts Type1 and TrueType. The encoding string starts with a '#' followed by "simple" or "full". If "simple" there is a decimal for the first character position and then a list of hex values representing the Unicode codes that compose that encoding.
The "simple" encoding is recommended for TrueType fonts as the "full" encoding risks not matching the character with the right glyph if not done with care.
The "full" encoding is specially aimed at Type1 fonts where the glyphs have to be described by non standard names like the Tex math fonts. Each group of three elements compose a code position: the one byte code order in decimal or as 'x' (x cannot be the space), the name and the Unicode character used to access the glyph. The space must be assigned to character position 32 otherwise text justification will not work.
Example for a "simple" encoding that includes the Unicode character space, A, B and ecyrillic:
"# simple 32 0020 0041 0042 0454"Example for a "full" encoding for a Type1 Tex font:
"# full 'A' nottriangeqlleft 0041 'B' dividemultiply 0042 32 space 0020"This method calls:
createFont(name, encoding, embedded, true, null, null);
name
- the name of the font or its location on file
encoding
- the encoding to be applied to this font
embedded
- true if the font is to be embedded in the PDF
forceRead
- in some cases (TrueTypeFont, Type1Font), the full font file will be read and kept in memory if forceRead is true
DocumentException
- the font is invalid
IOException
- the font file could not be read
public static BaseFont createFont(String name, String encoding, boolean embedded, boolean cached, byte[] ttfAfm, byte[] pfb) throws DocumentException, IOExceptionCreates a new font. This font can be one of the 14 built in types, a Type1 font referred to by an AFM or PFM file, a TrueType font (simple or collection) or a CJK font from the Adobe Asian Font Pack. TrueType fonts and CJK fonts can have an optional style modifier appended to the name. These modifiers are: Bold, Italic and BoldItalic. An example would be "STSong-Light,Bold". Note that this modifiers do not work if the font is embedded. Fonts in TrueType collections are addressed by index such as "msgothic.ttc,1". This would get the second font (indexes start at 0), in this case "MS PGothic".
The fonts may or may not be cached depending on the flag cached
. If the byte
arrays are present the font will be read from them instead of the name. A name is still required to identify the font type.
Besides the common encodings described by name, custom encodings can also be made. These encodings will only work for the single byte fonts Type1 and TrueType. The encoding string starts with a '#' followed by "simple" or "full". If "simple" there is a decimal for the first character position and then a list of hex values representing the Unicode codes that compose that encoding.
The "simple" encoding is recommended for TrueType fonts as the "full" encoding risks not matching the character with the right glyph if not done with care.
The "full" encoding is specially aimed at Type1 fonts where the glyphs have to be described by non standard names like the Tex math fonts. Each group of three elements compose a code position: the one byte code order in decimal or as 'x' (x cannot be the space), the name and the Unicode character used to access the glyph. The space must be assigned to character position 32 otherwise text justification will not work.
Example for a "simple" encoding that includes the Unicode character space, A, B and ecyrillic:
"# simple 32 0020 0041 0042 0454"Example for a "full" encoding for a Type1 Tex font:
"# full 'A' nottriangeqlleft 0041 'B' dividemultiply 0042 32 space 0020"
name
- the name of the font or its location on file
encoding
- the encoding to be applied to this font
embedded
- true if the font is to be embedded in the PDF
cached
- true if the font comes from the cache or is added to the cache if new, false if the font is always created new
ttfAfm
- the true type font or the afm in a byte array
pfb
- the pfb in a byte array
DocumentException
- the font is invalid
IOException
- the font file could not be read
public static BaseFont createFont(String name, String encoding, boolean embedded, boolean cached, byte[] ttfAfm, byte[] pfb, boolean noThrow) throws DocumentException, IOExceptionCreates a new font. This font can be one of the 14 built in types, a Type1 font referred to by an AFM or PFM file, a TrueType font (simple or collection) or a CJK font from the Adobe Asian Font Pack. TrueType fonts and CJK fonts can have an optional style modifier appended to the name. These modifiers are: Bold, Italic and BoldItalic. An example would be "STSong-Light,Bold". Note that this modifiers do not work if the font is embedded. Fonts in TrueType collections are addressed by index such as "msgothic.ttc,1". This would get the second font (indexes start at 0), in this case "MS PGothic".
The fonts may or may not be cached depending on the flag cached
. If the byte
arrays are present the font will be read from them instead of the name. A name is still required to identify the font type.
Besides the common encodings described by name, custom encodings can also be made. These encodings will only work for the single byte fonts Type1 and TrueType. The encoding string starts with a '#' followed by "simple" or "full". If "simple" there is a decimal for the first character position and then a list of hex values representing the Unicode codes that compose that encoding.
The "simple" encoding is recommended for TrueType fonts as the "full" encoding risks not matching the character with the right glyph if not done with care.
The "full" encoding is specially aimed at Type1 fonts where the glyphs have to be described by non standard names like the Tex math fonts. Each group of three elements compose a code position: the one byte code order in decimal or as 'x' (x cannot be the space), the name and the Unicode character used to access the glyph. The space must be assigned to character position 32 otherwise text justification will not work.
Example for a "simple" encoding that includes the Unicode character space, A, B and ecyrillic:
"# simple 32 0020 0041 0042 0454"Example for a "full" encoding for a Type1 Tex font:
"# full 'A' nottriangeqlleft 0041 'B' dividemultiply 0042 32 space 0020"
name
- the name of the font or its location on file
encoding
- the encoding to be applied to this font
embedded
- true if the font is to be embedded in the PDF
cached
- true if the font comes from the cache or is added to the cache if new, false if the font is always created new
ttfAfm
- the true type font or the afm in a byte array
pfb
- the pfb in a byte array
noThrow
- if true will not throw an exception if the font is not recognized and will return null, if false will throw an exception if the font is not recognized. Note that even if true an exception may be thrown in some circumstances. This parameter is useful for FontFactory that may have to check many invalid font names before finding the right one
DocumentException
- the font is invalid
IOException
- the font file could not be read
public static BaseFont createFont(String name, String encoding, boolean embedded, boolean cached, byte[] ttfAfm, byte[] pfb, boolean noThrow, boolean forceRead) throws DocumentException, IOExceptionCreates a new font. This font can be one of the 14 built in types, a Type1 font referred to by an AFM or PFM file, a TrueType font (simple or collection) or a CJK font from the Adobe Asian Font Pack. TrueType fonts and CJK fonts can have an optional style modifier appended to the name. These modifiers are: Bold, Italic and BoldItalic. An example would be "STSong-Light,Bold". Note that this modifiers do not work if the font is embedded. Fonts in TrueType collections are addressed by index such as "msgothic.ttc,1". This would get the second font (indexes start at 0), in this case "MS PGothic".
The fonts may or may not be cached depending on the flag cached
. If the byte
arrays are present the font will be read from them instead of the name. A name is still required to identify the font type.
Besides the common encodings described by name, custom encodings can also be made. These encodings will only work for the single byte fonts Type1 and TrueType. The encoding string starts with a '#' followed by "simple" or "full". If "simple" there is a decimal for the first character position and then a list of hex values representing the Unicode codes that compose that encoding.
The "simple" encoding is recommended for TrueType fonts as the "full" encoding risks not matching the character with the right glyph if not done with care.
The "full" encoding is specially aimed at Type1 fonts where the glyphs have to be described by non standard names like the Tex math fonts. Each group of three elements compose a code position: the one byte code order in decimal or as 'x' (x cannot be the space), the name and the Unicode character used to access the glyph. The space must be assigned to character position 32 otherwise text justification will not work.
Example for a "simple" encoding that includes the Unicode character space, A, B and ecyrillic:
"# simple 32 0020 0041 0042 0454"Example for a "full" encoding for a Type1 Tex font:
"# full 'A' nottriangeqlleft 0041 'B' dividemultiply 0042 32 space 0020"
name
- the name of the font or its location on file
encoding
- the encoding to be applied to this font
embedded
- true if the font is to be embedded in the PDF
cached
- true if the font comes from the cache or is added to the cache if new, false if the font is always created new
ttfAfm
- the true type font or the afm in a byte array
pfb
- the pfb in a byte array
noThrow
- if true will not throw an exception if the font is not recognized and will return null, if false will throw an exception if the font is not recognized. Note that even if true an exception may be thrown in some circumstances. This parameter is useful for FontFactory that may have to check many invalid font names before finding the right one
forceRead
- in some cases (TrueTypeFont, Type1Font), the full font file will be read and kept in memory if forceRead is true
DocumentException
- the font is invalid
IOException
- the font file could not be read
public static BaseFont createFont(PRIndirectReference fontRef)Creates a font based on an existing document font. The created font font may not behave as expected, depending on the encoding or subset.
fontRef
- the reference to the document font
public boolean isVertical()Indicates whether the font is used for verticl writing or not.
true
if the writing mode is vertical for the given font, false
otherwise.
protected static String getBaseName(String name)Gets the name without the modifiers Bold, Italic or BoldItalic.
name
- the full name of the font
protected static String normalizeEncoding(String enc)Normalize the encoding names. "winansi" is changed to "Cp1252" and "macroman" is changed to "MacRoman".
enc
- the encoding to be normalized
public int getWidth(int char1)Gets the width of a
char
in normalized 1000 units.
char1
- the unicode char
to get the width of
public int getWidth(String text)Gets the width of a
String
in normalized 1000 units.
text
- the String
to get the width of
public int getDescent(String text)Gets the descent of a
String
in normalized 1000 units. The descent will always be less than or equal to zero even if all the characters have an higher descent.
text
- the String
to get the descent of
public int getAscent(String text)Gets the ascent of a
String
in normalized 1000 units. The ascent will always be greater than or equal to zero even if all the characters have a lower ascent.
text
- the String
to get the ascent of
String
in points. The descent will always be less than or equal to zero even if all the characters have an higher descent.
text
- the String
to get the descent of
fontSize
- the size of the font
String
in points. The ascent will always be greater than or equal to zero even if all the characters have a lower ascent.
text
- the String
to get the ascent of
fontSize
- the size of the font
public byte[] convertToBytes(String text)Converts a
String
to a byte array according to the font's encoding.
text
- the String
to be converted
byte
representing the conversion according to the font's encoding
public String getEncoding()Gets the encoding used to convert
String
into byte[]
.
key
. Valid values for key
are ASCENT
, AWT_ASCENT
, CAPHEIGHT
, DESCENT
, AWT_DESCENT
, ITALICANGLE
, BBOXLLX
, BBOXLLY
, BBOXURX
and BBOXURY
.
key
- the parameter to be extracted
fontSize
- the font size in points
key
. Valid values for key
are ASCENT
, AWT_ASCENT
, CAPHEIGHT
, DESCENT
, AWT_DESCENT
, ITALICANGLE
, BBOXLLX
, BBOXLLY
, BBOXURX
and BBOXURY
.
key
- the parameter to be updated
value
- the parameter value
public int getFontType()Gets the font type. The font types can be: FONT_TYPE_T1, FONT_TYPE_TT, FONT_TYPE_CJK and FONT_TYPE_TTUNI.
public static String createSubsetPrefix()Creates a unique subset prefix to be added to the font name when the font is embedded and subset.
public abstract String getPostscriptFontName()Gets the postscript font name.
public abstract void setPostscriptFontName(String name)Sets the font name that will appear in the pdf font dictionary. Use with care as it can easily make a font unreadable if not embedded.
name
- the new font name
public abstract String[][] getFullFontName()Gets the full name of the font. If it is a True Type font each array element will have {Platform ID, Platform Encoding ID, Language ID, font name}. The interpretation of this values can be found in the Open Type specification, chapter 2, in the 'name' table.
public abstract String[][] getAllNameEntries()Gets all the entries of the names-table. If it is a True Type font each array element will have {Name ID, Platform ID, Platform Encoding ID, Language ID, font name}. The interpretation of this values can be found in the Open Type specification, chapter 2, in the 'name' table.
public static String[][] getFullFontName(String name, String encoding, byte[] ttfAfm) throws DocumentException, IOExceptionGets the full name of the font. If it is a True Type font each array element will have {Platform ID, Platform Encoding ID, Language ID, font name}. The interpretation of this values can be found in the Open Type specification, chapter 2, in the 'name' table.
name
- the name of the font
encoding
- the encoding of the font
ttfAfm
- the true type font or the afm in a byte array
DocumentException
- on error
IOException
- on error
public static Object[] getAllFontNames(String name, String encoding, byte[] ttfAfm) throws DocumentException, IOExceptionGets all the names from the font. Only the required tables are read.
name
- the name of the font
encoding
- the encoding of the font
ttfAfm
- the true type font or the afm in a byte array
DocumentException
- on error
IOException
- on error
public static String[][] getAllNameEntries(String name, String encoding, byte[] ttfAfm) throws DocumentException, IOExceptionGets all the entries of the namestable from the font. Only the required tables are read.
name
- the name of the font
encoding
- the encoding of the font
ttfAfm
- the true type font or the afm in a byte array
DocumentException
- on error
IOException
- on error
public abstract String[][] getFamilyFontName()Gets the family name of the font. If it is a True Type font each array element will have {Platform ID, Platform Encoding ID, Language ID, font name}. The interpretation of this values can be found in the Open Type specification, chapter 2, in the 'name' table.
public String[] getCodePagesSupported()Gets the code pages supported by the font. This has only meaning with True Type fonts.
public static String[] enumerateTTCNames(String ttcFile) throws DocumentException, IOExceptionEnumerates the postscript font names present inside a True Type Collection.
ttcFile
- the file name of the font
DocumentException
- on error
IOException
- on error
public static String[] enumerateTTCNames(byte[] ttcArray) throws DocumentException, IOExceptionEnumerates the postscript font names present inside a True Type Collection.
ttcArray
- the font as a byte
array
DocumentException
- on error
IOException
- on error
public String[] getDifferences()Gets the array with the names of the characters.
public char[] getUnicodeDifferences()Gets the array with the unicode characters.
public void setForceWidthsOutput(boolean forceWidthsOutput)Set to
true
to force the generation of the widths array.
forceWidthsOutput
- true
to force the generation of the widths array
public boolean isDirectTextToByte()Gets the direct conversion of
char
to byte
.
setDirectTextToByte(boolean directTextToByte)
public void setDirectTextToByte(boolean directTextToByte)Sets the conversion of
char
directly to byte
by casting. This is a low level feature to put the bytes directly in the content stream without passing through String.getBytes().
directTextToByte
- New value of property directTextToByte.
public boolean isSubset()Indicates if all the glyphs and widths for that particular encoding should be included in the document.
false
to include all the glyphs and widths.
public void setSubset(boolean subset)Indicates if all the glyphs and widths for that particular encoding should be included in the document. When set to
true
only the glyphs used will be included in the font. When set to false
and addSubsetRange(int[])
was not called the full font will be included otherwise just the characters ranges will be included.
subset
- new value of property subset
public int getUnicodeEquivalent(int c)Gets the Unicode equivalent to a CID. The (inexistent) CID
c
- the CID code
public int getCidCode(int c)Gets the CID code given an Unicode. It has only meaning with CJK fonts.
c
- the Unicode
public abstract boolean hasKernPairs()Checks if the font has any kerning pairs.
true
if the font has any kerning pairs
public static ArrayList<Object[]> getDocumentFonts(PdfReader reader)Gets a list of all document fonts. Each element of the
ArrayList
contains a Object[]{String,PRIndirectReference}
with the font name and the indirect reference to it.
reader
- the document where the fonts are to be listed from
public static ArrayList<Object[]> getDocumentFonts(PdfReader reader, int page)Gets a list of the document fonts in a particular page. Each element of the
ArrayList
contains a Object[]{String,PRIndirectReference}
with the font name and the indirect reference to it.
reader
- the document where the fonts are to be listed from
page
- the page to list the fonts from
public int[] getCharBBox(int c)Gets the smallest box enclosing the character contours. It will return
null
if the font has not the information or the character has no contours, as in the case of the space, for example. Characters with no contours may also return [0,0,0,0].
c
- the character to get the contour bounding box from
null
public double[] getFontMatrix()get default array of six numbers specifying the font matrix, mapping glyph space to text space
null
public void correctArabicAdvance()iText expects Arabic Diactrics (tashkeel) to have zero advance but some fonts, most notably those that come with Windows, like times.ttf, have non-zero advance for those characters. This method makes those character to have zero width advance and work correctly in the iText Arabic shaping and reordering context.
public void addSubsetRange(int[] range)Adds a character range when subsetting. The range is an
int
array where the first element is the start range inclusive and the second element is the end range inclusive. Several ranges are allowed in the same array.
range
- the character range
public int getCompressionLevel()Returns the compression level used for the font streams.
public void setCompressionLevel(int compressionLevel)Sets the compression level to be used for the font streams.
compressionLevel
- a value between 0 (best speed) and 9 (best compression)
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