Module itextpdf
Package com.itextpdf.text.pdf

Class BaseFont

  • Direct Known Subclasses:
    DocumentFont, Type3Font
    public abstract class BaseFont
extends java.lang.Object
    Base class for the several font types supported
    Author:
    Paulo Soares (psoares@consiste.pt)

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static int ASCENT
      The maximum height above the baseline reached by glyphs in this font, excluding the height of glyphs for accented characters.
      static int AWT_ASCENT
      java.awt.Font property
      static int AWT_DESCENT
      java.awt.Font property
      static int AWT_LEADING
      java.awt.Font property
      static int AWT_MAXADVANCE
      java.awt.Font property
      static int BBOXLLX
      The lower left x glyph coordinate.
      static int BBOXLLY
      The lower left y glyph coordinate.
      static int BBOXURX
      The upper right x glyph coordinate.
      static int BBOXURY
      The upper right y glyph coordinate.
      protected static java.util.HashMap BuiltinFonts14
      list of the 14 built in fonts.
      static boolean CACHED
      if the font has to be cached
      static int CAPHEIGHT
      The y coordinate of the top of flat capital letters, measured from the baseline.
      static int[] CHAR_RANGE_ARABIC  
      static int[] CHAR_RANGE_CYRILLIC  
      static int[] CHAR_RANGE_HEBREW  
      static int[] CHAR_RANGE_LATIN  
      protected int[][] charBBoxes  
      static char CID_NEWLINE
      The fake CID code that represents a newline.
      protected int compressionLevel
      The compression level for the font stream.
      static java.lang.String COURIER
      This is a possible value of a base 14 type 1 font
      static java.lang.String COURIER_BOLD
      This is a possible value of a base 14 type 1 font
      static java.lang.String COURIER_BOLDOBLIQUE
      This is a possible value of a base 14 type 1 font
      static java.lang.String COURIER_OBLIQUE
      This is a possible value of a base 14 type 1 font
      static java.lang.String CP1250
      A possible encoding.
      static java.lang.String CP1252
      A possible encoding.
      static java.lang.String CP1257
      A possible encoding.
      static int DESCENT
      The maximum depth below the baseline reached by glyphs in this font.
      protected java.lang.String[] differences
      encoding names
      protected boolean directTextToByte
      Converts char directly to byte by casting.
      protected boolean embedded
      true if the font is to be embedded in the PDF
      static boolean EMBEDDED
      if the font has to be embedded
      protected java.lang.String encoding
      encoding used with this font
      protected boolean fastWinansi  
      static int FONT_TYPE_CJK
      The font is CJK.
      static int FONT_TYPE_DOCUMENT
      A font already inside the document.
      static int FONT_TYPE_T1
      The font is Type 1.
      static int FONT_TYPE_T3
      A Type3 font.
      static int FONT_TYPE_TT
      The font is True Type with a standard encoding.
      static int FONT_TYPE_TTUNI
      The font is True Type with a Unicode encoding.
      protected static java.util.HashMap fontCache
      cache for the fonts already used.
      protected boolean fontSpecific
      true if the font must use its built in encoding.
      protected boolean forceWidthsOutput
      Forces the output of the width array.
      static java.lang.String HELVETICA
      This is a possible value of a base 14 type 1 font
      static java.lang.String HELVETICA_BOLD
      This is a possible value of a base 14 type 1 font
      static java.lang.String HELVETICA_BOLDOBLIQUE
      This is a possible value of a base 14 type 1 font
      static java.lang.String HELVETICA_OBLIQUE
      This is a possible value of a base 14 type 1 font
      static java.lang.String IDENTITY_H
      The Unicode encoding with horizontal writing.
      static java.lang.String IDENTITY_V
      The Unicode encoding with vertical writing.
      static int ITALICANGLE
      The angle, expressed in degrees counterclockwise from the vertical, of the dominant vertical strokes of the font.
      static java.lang.String MACROMAN
      A possible encoding.
      static boolean NOT_CACHED
      if the font doesn't have to be cached
      static boolean NOT_EMBEDDED
      if the font doesn't have to be embedded
      static java.lang.String notdef
      a not defined character in a custom PDF encoding
      static java.lang.String RESOURCE_PATH
      The path to the font resources.
      protected IntHashtable specialMap
      Custom encodings use this map to key the Unicode character to the single byte code.
      static int STRIKETHROUGH_POSITION
      The strikethrough position.
      static int STRIKETHROUGH_THICKNESS
      The strikethrough thickness.
      static int SUBSCRIPT_OFFSET
      The recommended vertical offset from the baseline for subscripts for this font.
      static int SUBSCRIPT_SIZE
      The recommended vertical size for subscripts for this font.
      protected boolean subset
      Indicates if all the glyphs and widths for that particular encoding should be included in the document.
      protected java.util.ArrayList subsetRanges  
      static int SUPERSCRIPT_OFFSET
      The recommended vertical offset from the baseline for superscripts for this font.
      static int SUPERSCRIPT_SIZE
      The recommended vertical size for superscripts for this font.
      static java.lang.String SYMBOL
      This is a possible value of a base 14 type 1 font
      static java.lang.String TIMES_BOLD
      This is a possible value of a base 14 type 1 font
      static java.lang.String TIMES_BOLDITALIC
      This is a possible value of a base 14 type 1 font
      static java.lang.String TIMES_ITALIC
      This is a possible value of a base 14 type 1 font
      static java.lang.String TIMES_ROMAN
      This is a possible value of a base 14 type 1 font
      static int UNDERLINE_POSITION
      The underline position.
      static int UNDERLINE_THICKNESS
      The underline thickness.
      protected char[] unicodeDifferences
      same as differences but with the unicode codes
      protected int[] widths
      table of characters widths for this encoding
      static java.lang.String WINANSI
      A possible encoding.
      static java.lang.String ZAPFDINGBATS
      This is a possible value of a base 14 type 1 font

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      protected BaseFont()
      Creates new BaseFont

    • Method Summary

      All Methods Static Methods Instance Methods Abstract Methods Concrete Methods 
      Modifier and Type Method Description
      void addSubsetRange​(int[] range)
      Adds a character range when subsetting.
      boolean charExists​(int c)
      Checks if a character exists in this font.
      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.
      protected void createEncoding()
      Creates the widths and the differences arrays
      static BaseFont createFont()
      Creates a new font.
      static BaseFont createFont​(PRIndirectReference fontRef)
      Creates a font based on an existing document font.
      static BaseFont createFont​(java.lang.String name, java.lang.String encoding, boolean embedded)
      Creates a new font.
      static BaseFont createFont​(java.lang.String name, java.lang.String encoding, boolean embedded, boolean forceRead)
      Creates a new font.
      static BaseFont createFont​(java.lang.String name, java.lang.String encoding, boolean embedded, boolean cached, byte[] ttfAfm, byte[] pfb)
      Creates a new font.
      static BaseFont createFont​(java.lang.String name, java.lang.String encoding, boolean embedded, boolean cached, byte[] ttfAfm, byte[] pfb, boolean noThrow)
      Creates a new font.
      static BaseFont createFont​(java.lang.String name, java.lang.String encoding, boolean embedded, boolean cached, byte[] ttfAfm, byte[] pfb, boolean noThrow, boolean forceRead)
      Creates a new font.
      static java.lang.String createSubsetPrefix()
      Creates a unique subset prefix to be added to the font name when the font is embedded and subset.
      static java.lang.String[] enumerateTTCNames​(byte[] ttcArray)
      Enumerates the postscript font names present inside a True Type Collection.
      static java.lang.String[] enumerateTTCNames​(java.lang.String ttcFile)
      Enumerates the postscript font names present inside a True Type Collection.
      static java.lang.Object[] getAllFontNames​(java.lang.String name, java.lang.String encoding, byte[] ttfAfm)
      Gets all the names from the font.
      abstract java.lang.String[][] getAllNameEntries()
      Gets all the entries of the names-table.
      static java.lang.String[][] getAllNameEntries​(java.lang.String name, java.lang.String encoding, byte[] ttfAfm)
      Gets all the entries of the namestable from the font.
      int getAscent​(java.lang.String text)
      Gets the ascent of a String in normalized 1000 units.
      float getAscentPoint​(java.lang.String text, float fontSize)
      Gets the ascent of a String in points.
      protected static java.lang.String getBaseName​(java.lang.String name)
      Gets the name without the modifiers Bold, Italic or BoldItalic.
      int[] getCharBBox​(int c)
      Gets the smallest box enclosing the character contours.
      int getCidCode​(int c)
      Gets the CID code given an Unicode.
      java.lang.String[] getCodePagesSupported()
      Gets the code pages supported by the font.
      int getCompressionLevel()
      Returns the compression level used for the font streams.
      int getDescent​(java.lang.String text)
      Gets the descent of a String in normalized 1000 units.
      float getDescentPoint​(java.lang.String text, float fontSize)
      Gets the descent of a String in points.
      java.lang.String[] getDifferences()
      Gets the array with the names of the characters.
      static java.util.ArrayList getDocumentFonts​(PdfReader reader)
      Gets a list of all document fonts.
      static java.util.ArrayList getDocumentFonts​(PdfReader reader, int page)
      Gets a list of the document fonts in a particular page.
      java.lang.String getEncoding()
      Gets the encoding used to convert String into byte[].
      abstract java.lang.String[][] getFamilyFontName()
      Gets the family name of the font.
      abstract float getFontDescriptor​(int key, float fontSize)
      Gets the font parameter identified by key.
      int getFontType()
      Gets the font type.
      abstract java.lang.String[][] getFullFontName()
      Gets the full name of the font.
      static java.lang.String[][] getFullFontName​(java.lang.String name, java.lang.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 java.lang.String getPostscriptFontName()
      Gets the postscript font name.
      protected abstract int[] getRawCharBBox​(int c, java.lang.String name)  
      static java.io.InputStream getResourceStream​(java.lang.String key)
      Gets the font resources.
      static java.io.InputStream getResourceStream​(java.lang.String key, java.lang.ClassLoader loader)
      Gets the font resources.
      char[] getUnicodeDifferences()
      Gets the array with the unicode characters.
      int getUnicodeEquivalent​(int c)
      Gets the Unicode equivalent to a CID.
      int getWidth​(int char1)
      Gets the width of a char in normalized 1000 units.
      int getWidth​(java.lang.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​(java.lang.String text, float fontSize)
      Gets the width of a String in points.
      float getWidthPointKerned​(java.lang.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.
      protected static java.lang.String normalizeEncoding​(java.lang.String enc)
      Normalize the encoding names.
      boolean setCharAdvance​(int c, int advance)
      Sets the character advance.
      void setCompressionLevel​(int compressionLevel)
      Sets the compression level to be used for the font streams.
      void setDirectTextToByte​(boolean directTextToByte)
      Sets the conversion of char directly to byte by casting.
      void 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​(java.lang.String name)
      Sets the font name that will appear in the pdf font dictionary.
      void setSubset​(boolean subset)
      Indicates if all the glyphs and widths for that particular encoding should be included in the document.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • COURIER

        public static final java.lang.String COURIER
        This is a possible value of a base 14 type 1 font
        See Also:
        Constant Field Values

      • COURIER_BOLD

        public static final java.lang.String COURIER_BOLD
        This is a possible value of a base 14 type 1 font
        See Also:
        Constant Field Values

      • COURIER_OBLIQUE

        public static final java.lang.String COURIER_OBLIQUE
        This is a possible value of a base 14 type 1 font
        See Also:
        Constant Field Values

      • COURIER_BOLDOBLIQUE

        public static final java.lang.String COURIER_BOLDOBLIQUE
        This is a possible value of a base 14 type 1 font
        See Also:
        Constant Field Values

      • HELVETICA

        public static final java.lang.String HELVETICA
        This is a possible value of a base 14 type 1 font
        See Also:
        Constant Field Values

      • HELVETICA_BOLD

        public static final java.lang.String HELVETICA_BOLD
        This is a possible value of a base 14 type 1 font
        See Also:
        Constant Field Values

      • HELVETICA_OBLIQUE

        public static final java.lang.String HELVETICA_OBLIQUE
        This is a possible value of a base 14 type 1 font
        See Also:
        Constant Field Values

      • HELVETICA_BOLDOBLIQUE

        public static final java.lang.String HELVETICA_BOLDOBLIQUE
        This is a possible value of a base 14 type 1 font
        See Also:
        Constant Field Values

      • SYMBOL

        public static final java.lang.String SYMBOL
        This is a possible value of a base 14 type 1 font
        See Also:
        Constant Field Values

      • TIMES_ROMAN

        public static final java.lang.String TIMES_ROMAN
        This is a possible value of a base 14 type 1 font
        See Also:
        Constant Field Values

      • TIMES_BOLD

        public static final java.lang.String TIMES_BOLD
        This is a possible value of a base 14 type 1 font
        See Also:
        Constant Field Values

      • TIMES_ITALIC

        public static final java.lang.String TIMES_ITALIC
        This is a possible value of a base 14 type 1 font
        See Also:
        Constant Field Values

      • TIMES_BOLDITALIC

        public static final java.lang.String TIMES_BOLDITALIC
        This is a possible value of a base 14 type 1 font
        See Also:
        Constant Field Values

      • ZAPFDINGBATS

        public static final java.lang.String ZAPFDINGBATS
        This is a possible value of a base 14 type 1 font
        See Also:
        Constant Field Values

      • ASCENT

        public static final int ASCENT
        The maximum height above the baseline reached by glyphs in this font, excluding the height of glyphs for accented characters.
        See Also:
        Constant Field Values

      • CAPHEIGHT

        public static final int CAPHEIGHT
        The y coordinate of the top of flat capital letters, measured from the baseline.
        See Also:
        Constant Field Values

      • DESCENT

        public static final int DESCENT
        The maximum depth below the baseline reached by glyphs in this font. The value is a negative number.
        See Also:
        Constant Field Values

      • ITALICANGLE

        public static final int ITALICANGLE
        The 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.
        See Also:
        Constant Field Values

      • BBOXLLX

        public static final int BBOXLLX
        The lower left x glyph coordinate.
        See Also:
        Constant Field Values

      • BBOXLLY

        public static final int BBOXLLY
        The lower left y glyph coordinate.
        See Also:
        Constant Field Values

      • BBOXURX

        public static final int BBOXURX
        The upper right x glyph coordinate.
        See Also:
        Constant Field Values

      • BBOXURY

        public static final int BBOXURY
        The upper right y glyph coordinate.
        See Also:
        Constant Field Values

      • AWT_DESCENT

        public static final int AWT_DESCENT
        java.awt.Font property
        See Also:
        Constant Field Values

      • AWT_LEADING

        public static final int AWT_LEADING
        java.awt.Font property
        See Also:
        Constant Field Values

      • AWT_MAXADVANCE

        public static final int AWT_MAXADVANCE
        java.awt.Font property
        See Also:
        Constant Field Values

      • UNDERLINE_POSITION

        public static final int UNDERLINE_POSITION
        The underline position. Usually a negative value.
        See Also:
        Constant Field Values

      • UNDERLINE_THICKNESS

        public static final int UNDERLINE_THICKNESS
        The underline thickness.
        See Also:
        Constant Field Values

      • STRIKETHROUGH_POSITION

        public static final int STRIKETHROUGH_POSITION
        The strikethrough position.
        See Also:
        Constant Field Values

      • STRIKETHROUGH_THICKNESS

        public static final int STRIKETHROUGH_THICKNESS
        The strikethrough thickness.
        See Also:
        Constant Field Values

      • SUBSCRIPT_SIZE

        public static final int SUBSCRIPT_SIZE
        The recommended vertical size for subscripts for this font.
        See Also:
        Constant Field Values

      • SUBSCRIPT_OFFSET

        public static final int SUBSCRIPT_OFFSET
        The recommended vertical offset from the baseline for subscripts for this font. Usually a negative value.
        See Also:
        Constant Field Values

      • SUPERSCRIPT_SIZE

        public static final int SUPERSCRIPT_SIZE
        The recommended vertical size for superscripts for this font.
        See Also:
        Constant Field Values

      • SUPERSCRIPT_OFFSET

        public static final int SUPERSCRIPT_OFFSET
        The recommended vertical offset from the baseline for superscripts for this font.
        See Also:
        Constant Field Values

      • FONT_TYPE_TT

        public static final int FONT_TYPE_TT
        The font is True Type with a standard encoding.
        See Also:
        Constant Field Values

      • FONT_TYPE_TTUNI

        public static final int FONT_TYPE_TTUNI
        The font is True Type with a Unicode encoding.
        See Also:
        Constant Field Values

      • FONT_TYPE_DOCUMENT

        public static final int FONT_TYPE_DOCUMENT
        A font already inside the document.
        See Also:
        Constant Field Values

      • IDENTITY_H

        public static final java.lang.String IDENTITY_H
        The Unicode encoding with horizontal writing.
        See Also:
        Constant Field Values

      • IDENTITY_V

        public static final java.lang.String IDENTITY_V
        The Unicode encoding with vertical writing.
        See Also:
        Constant Field Values

      • CP1250

        public static final java.lang.String CP1250
        A possible encoding.
        See Also:
        Constant Field Values

      • CP1252

        public static final java.lang.String CP1252
        A possible encoding.
        See Also:
        Constant Field Values

      • CP1257

        public static final java.lang.String CP1257
        A possible encoding.
        See Also:
        Constant Field Values

      • WINANSI

        public static final java.lang.String WINANSI
        A possible encoding.
        See Also:
        Constant Field Values

      • MACROMAN

        public static final java.lang.String MACROMAN
        A possible encoding.
        See Also:
        Constant Field Values

      • CHAR_RANGE_LATIN

        public static final int[] CHAR_RANGE_LATIN

      • CHAR_RANGE_ARABIC

        public static final int[] CHAR_RANGE_ARABIC

      • CHAR_RANGE_HEBREW

        public static final int[] CHAR_RANGE_HEBREW

      • CHAR_RANGE_CYRILLIC

        public static final int[] CHAR_RANGE_CYRILLIC

      • EMBEDDED

        public static final boolean EMBEDDED
        if the font has to be embedded
        See Also:
        Constant Field Values

      • NOT_EMBEDDED

        public static final boolean NOT_EMBEDDED
        if the font doesn't have to be embedded
        See Also:
        Constant Field Values

      • CACHED

        public static final boolean CACHED
        if the font has to be cached
        See Also:
        Constant Field Values

      • NOT_CACHED

        public static final boolean NOT_CACHED
        if the font doesn't have to be cached
        See Also:
        Constant Field Values

      • RESOURCE_PATH

        public static final java.lang.String RESOURCE_PATH
        The path to the font resources.
        See Also:
        Constant Field Values

      • CID_NEWLINE

        public static final char CID_NEWLINE
        The fake CID code that represents a newline.
        See Also:
        Constant Field Values

      • subsetRanges

        protected java.util.ArrayList subsetRanges

      • notdef

        public static final java.lang.String notdef
        a not defined character in a custom PDF encoding
        See Also:
        Constant Field Values

      • widths

        protected int[] widths
        table of characters widths for this encoding

      • differences

        protected java.lang.String[] differences
        encoding names

      • unicodeDifferences

        protected char[] unicodeDifferences
        same as differences but with the unicode codes

      • charBBoxes

        protected int[][] charBBoxes

      • encoding

        protected java.lang.String encoding
        encoding used with this font

      • embedded

        protected boolean embedded
        true if the font is to be embedded in the PDF

      • compressionLevel

        protected int compressionLevel
        The compression level for the font stream.
        Since:
        2.1.3

      • fontSpecific

        protected boolean fontSpecific
        true if the font must use its built in encoding. In that case the encoding is only used to map a char to the position inside the font, not to the expected char name.

      • fontCache

        protected static java.util.HashMap fontCache
        cache for the fonts already used.

      • BuiltinFonts14

        protected static final java.util.HashMap BuiltinFonts14
        list of the 14 built in fonts.

      • forceWidthsOutput

        protected boolean forceWidthsOutput
        Forces the output of the width array. Only matters for the 14 built-in fonts.

      • directTextToByte

        protected boolean directTextToByte
        Converts char directly to byte by casting.

      • subset

        protected boolean subset
        Indicates if all the glyphs and widths for that particular encoding should be included in the document.

      • fastWinansi

        protected boolean fastWinansi

      • specialMap

        protected IntHashtable specialMap
        Custom encodings use this map to key the Unicode character to the single byte code.

    • Constructor Detail

      • BaseFont

        protected BaseFont()
        Creates new BaseFont

    • Method Detail

      • createFont

        public static BaseFont createFont()
                           throws DocumentException,
                                  java.io.IOException
        Creates a new font. This will always be the default Helvetica font (not embedded). This method is introduced because Helvetica is used in many examples.
        Returns:
        a BaseFont object (Helvetica, Winansi, not embedded)
        Throws:
        java.io.IOException - This shouldn't occur ever
        DocumentException - This shouldn't occur ever
        Since:
        2.1.1

      • createFont

        public static BaseFont createFont​(java.lang.String name,
                                  java.lang.String encoding,
                                  boolean embedded)
                           throws DocumentException,
                                  java.io.IOException
        Creates 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);
        Parameters:
        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
        Returns:
        returns a new font. This font may come from the cache
        Throws:
        DocumentException - the font is invalid
        java.io.IOException - the font file could not be read

      • createFont

        public static BaseFont createFont​(java.lang.String name,
                                  java.lang.String encoding,
                                  boolean embedded,
                                  boolean forceRead)
                           throws DocumentException,
                                  java.io.IOException
        Creates 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);
        Parameters:
        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
        Returns:
        returns a new font. This font may come from the cache
        Throws:
        DocumentException - the font is invalid
        java.io.IOException - the font file could not be read
        Since:
        2.1.5

      • createFont

        public static BaseFont createFont​(java.lang.String name,
                                  java.lang.String encoding,
                                  boolean embedded,
                                  boolean cached,
                                  byte[] ttfAfm,
                                  byte[] pfb)
                           throws DocumentException,
                                  java.io.IOException
        Creates 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"
        Parameters:
        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
        Returns:
        returns a new font. This font may come from the cache but only if cached is true, otherwise it will always be created new
        Throws:
        DocumentException - the font is invalid
        java.io.IOException - the font file could not be read
        Since:
        iText 0.80

      • createFont

        public static BaseFont createFont​(java.lang.String name,
                                  java.lang.String encoding,
                                  boolean embedded,
                                  boolean cached,
                                  byte[] ttfAfm,
                                  byte[] pfb,
                                  boolean noThrow)
                           throws DocumentException,
                                  java.io.IOException
        Creates 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"
        Parameters:
        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
        Returns:
        returns a new font. This font may come from the cache but only if cached is true, otherwise it will always be created new
        Throws:
        DocumentException - the font is invalid
        java.io.IOException - the font file could not be read
        Since:
        2.0.3

      • createFont

        public static BaseFont createFont​(java.lang.String name,
                                  java.lang.String encoding,
                                  boolean embedded,
                                  boolean cached,
                                  byte[] ttfAfm,
                                  byte[] pfb,
                                  boolean noThrow,
                                  boolean forceRead)
                           throws DocumentException,
                                  java.io.IOException
        Creates 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"
        Parameters:
        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
        Returns:
        returns a new font. This font may come from the cache but only if cached is true, otherwise it will always be created new
        Throws:
        DocumentException - the font is invalid
        java.io.IOException - the font file could not be read
        Since:
        2.1.5

      • createFont

        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.
        Parameters:
        fontRef - the reference to the document font
        Returns:
        the font

      • getBaseName

        protected static java.lang.String getBaseName​(java.lang.String name)
        Gets the name without the modifiers Bold, Italic or BoldItalic.
        Parameters:
        name - the full name of the font
        Returns:
        the name without the modifiers Bold, Italic or BoldItalic

      • normalizeEncoding

        protected static java.lang.String normalizeEncoding​(java.lang.String enc)
        Normalize the encoding names. "winansi" is changed to "Cp1252" and "macroman" is changed to "MacRoman".
        Parameters:
        enc - the encoding to be normalized
        Returns:
        the normalized encoding

      • createEncoding

        protected void createEncoding()
        Creates the widths and the differences arrays

      • getKerning

        public abstract int getKerning​(int char1,
                               int char2)
        Gets the kerning between two Unicode chars.
        Parameters:
        char1 - the first char
        char2 - the second char
        Returns:
        the kerning to be applied in normalized 1000 units

      • setKerning

        public abstract boolean setKerning​(int char1,
                                   int char2,
                                   int kern)
        Sets the kerning between two Unicode chars.
        Parameters:
        char1 - the first char
        char2 - the second char
        kern - the kerning to apply in normalized 1000 units
        Returns:
        true if the kerning was applied, false otherwise

      • getWidth

        public int getWidth​(int char1)
        Gets the width of a char in normalized 1000 units.
        Parameters:
        char1 - the unicode char to get the width of
        Returns:
        the width in normalized 1000 units

      • getWidth

        public int getWidth​(java.lang.String text)
        Gets the width of a String in normalized 1000 units.
        Parameters:
        text - the String to get the width of
        Returns:
        the width in normalized 1000 units

      • getDescent

        public int getDescent​(java.lang.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.
        Parameters:
        text - the String to get the descent of
        Returns:
        the descent in normalized 1000 units

      • getAscent

        public int getAscent​(java.lang.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.
        Parameters:
        text - the String to get the ascent of
        Returns:
        the ascent in normalized 1000 units

      • getDescentPoint

        public float getDescentPoint​(java.lang.String text,
                             float fontSize)
        Gets the descent of a String in points. The descent will always be less than or equal to zero even if all the characters have an higher descent.
        Parameters:
        text - the String to get the descent of
        fontSize - the size of the font
        Returns:
        the descent in points

      • getAscentPoint

        public float getAscentPoint​(java.lang.String text,
                            float fontSize)
        Gets the ascent of a String in points. The ascent will always be greater than or equal to zero even if all the characters have a lower ascent.
        Parameters:
        text - the String to get the ascent of
        fontSize - the size of the font
        Returns:
        the ascent in points

      • getWidthPointKerned

        public float getWidthPointKerned​(java.lang.String text,
                                 float fontSize)
        Gets the width of a String in points taking kerning into account.
        Parameters:
        text - the String to get the width of
        fontSize - the font size
        Returns:
        the width in points

      • getWidthPoint

        public float getWidthPoint​(java.lang.String text,
                           float fontSize)
        Gets the width of a String in points.
        Parameters:
        text - the String to get the width of
        fontSize - the font size
        Returns:
        the width in points

      • getWidthPoint

        public float getWidthPoint​(int char1,
                           float fontSize)
        Gets the width of a char in points.
        Parameters:
        char1 - the char to get the width of
        fontSize - the font size
        Returns:
        the width in points

      • getEncoding

        public java.lang.String getEncoding()
        Gets the encoding used to convert String into byte[].
        Returns:
        the encoding name

      • getFontDescriptor

        public abstract float getFontDescriptor​(int key,
                                        float fontSize)
        Gets the font parameter identified by key. Valid values for key are ASCENT, AWT_ASCENT, CAPHEIGHT, DESCENT, AWT_DESCENT, ITALICANGLE, BBOXLLX, BBOXLLY, BBOXURX and BBOXURY.
        Parameters:
        key - the parameter to be extracted
        fontSize - the font size in points
        Returns:
        the parameter in points

      • getFontType

        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.
        Returns:
        the font type

      • isEmbedded

        public boolean isEmbedded()
        Gets the embedded flag.
        Returns:
        true if the font is embedded.

      • isFontSpecific

        public boolean isFontSpecific()
        Gets the symbolic flag of the font.
        Returns:
        true if the font is symbolic

      • createSubsetPrefix

        public static java.lang.String createSubsetPrefix()
        Creates a unique subset prefix to be added to the font name when the font is embedded and subset.
        Returns:
        the subset prefix

      • getPostscriptFontName

        public abstract java.lang.String getPostscriptFontName()
        Gets the postscript font name.
        Returns:
        the postscript font name

      • setPostscriptFontName

        public abstract void setPostscriptFontName​(java.lang.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.
        Parameters:
        name - the new font name

      • getFullFontName

        public abstract java.lang.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.
        For the other fonts the array has a single element with {"", "", "", font name}.
        Returns:
        the full name of the font

      • getAllNameEntries

        public abstract java.lang.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.
        For the other fonts the array has a single element with {"4", "", "", "", font name}.
        Returns:
        the full name of the font
        Since:
        2.0.8

      • getFullFontName

        public static java.lang.String[][] getFullFontName​(java.lang.String name,
                                                   java.lang.String encoding,
                                                   byte[] ttfAfm)
                                            throws DocumentException,
                                                   java.io.IOException
        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.
        For the other fonts the array has a single element with {"", "", "", font name}.
        Parameters:
        name - the name of the font
        encoding - the encoding of the font
        ttfAfm - the true type font or the afm in a byte array
        Returns:
        the full name of the font
        Throws:
        DocumentException - on error
        java.io.IOException - on error

      • getAllFontNames

        public static java.lang.Object[] getAllFontNames​(java.lang.String name,
                                                 java.lang.String encoding,
                                                 byte[] ttfAfm)
                                          throws DocumentException,
                                                 java.io.IOException
        Gets all the names from the font. Only the required tables are read.
        Parameters:
        name - the name of the font
        encoding - the encoding of the font
        ttfAfm - the true type font or the afm in a byte array
        Returns:
        an array of Object[] built with {getPostscriptFontName(), getFamilyFontName(), getFullFontName()}
        Throws:
        DocumentException - on error
        java.io.IOException - on error

      • getAllNameEntries

        public static java.lang.String[][] getAllNameEntries​(java.lang.String name,
                                                     java.lang.String encoding,
                                                     byte[] ttfAfm)
                                              throws DocumentException,
                                                     java.io.IOException
        Gets all the entries of the namestable from the font. Only the required tables are read.
        Parameters:
        name - the name of the font
        encoding - the encoding of the font
        ttfAfm - the true type font or the afm in a byte array
        Returns:
        an array of Object[] built with {getPostscriptFontName(), getFamilyFontName(), getFullFontName()}
        Throws:
        DocumentException - on error
        java.io.IOException - on error
        Since:
        2.0.8

      • getFamilyFontName

        public abstract java.lang.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.
        For the other fonts the array has a single element with {"", "", "", font name}.
        Returns:
        the family name of the font

      • getCodePagesSupported

        public java.lang.String[] getCodePagesSupported()
        Gets the code pages supported by the font. This has only meaning with True Type fonts.
        Returns:
        the code pages supported by the font

      • enumerateTTCNames

        public static java.lang.String[] enumerateTTCNames​(java.lang.String ttcFile)
                                            throws DocumentException,
                                                   java.io.IOException
        Enumerates the postscript font names present inside a True Type Collection.
        Parameters:
        ttcFile - the file name of the font
        Returns:
        the postscript font names
        Throws:
        DocumentException - on error
        java.io.IOException - on error

      • enumerateTTCNames

        public static java.lang.String[] enumerateTTCNames​(byte[] ttcArray)
                                            throws DocumentException,
                                                   java.io.IOException
        Enumerates the postscript font names present inside a True Type Collection.
        Parameters:
        ttcArray - the font as a byte array
        Returns:
        the postscript font names
        Throws:
        DocumentException - on error
        java.io.IOException - on error

      • getWidths

        public int[] getWidths()
        Gets the font width array.
        Returns:
        the font width array

      • getDifferences

        public java.lang.String[] getDifferences()
        Gets the array with the names of the characters.
        Returns:
        the array with the names of the characters

      • getUnicodeDifferences

        public char[] getUnicodeDifferences()
        Gets the array with the unicode characters.
        Returns:
        the array with the unicode characters

      • isForceWidthsOutput

        public boolean isForceWidthsOutput()
        Gets the state of the property.
        Returns:
        value of property forceWidthsOutput

      • setForceWidthsOutput

        public void setForceWidthsOutput​(boolean forceWidthsOutput)
        Set to true to force the generation of the widths array.
        Parameters:
        forceWidthsOutput - true to force the generation of the widths array

      • setDirectTextToByte

        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().
        Parameters:
        directTextToByte - New value of property directTextToByte.

      • isSubset

        public boolean isSubset()
        Indicates if all the glyphs and widths for that particular encoding should be included in the document.
        Returns:
        false to include all the glyphs and widths.

      • setSubset

        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.
        Parameters:
        subset - new value of property subset

      • getResourceStream

        public static java.io.InputStream getResourceStream​(java.lang.String key)
        Gets the font resources.
        Parameters:
        key - the full name of the resource
        Returns:
        the InputStream to get the resource or null if not found

      • getResourceStream

        public static java.io.InputStream getResourceStream​(java.lang.String key,
                                                    java.lang.ClassLoader loader)
        Gets the font resources.
        Parameters:
        key - the full name of the resource
        loader - the ClassLoader to load the resource or null to try the ones available
        Returns:
        the InputStream to get the resource or null if not found

      • getUnicodeEquivalent

        public int getUnicodeEquivalent​(int c)
        Gets the Unicode equivalent to a CID. The (inexistent) CID is translated as '\n'. It has only meaning with CJK fonts with Identity encoding.
        Parameters:
        c - the CID code
        Returns:
        the Unicode equivalent

      • getCidCode

        public int getCidCode​(int c)
        Gets the CID code given an Unicode. It has only meaning with CJK fonts.
        Parameters:
        c - the Unicode
        Returns:
        the CID equivalent

      • hasKernPairs

        public abstract boolean hasKernPairs()
        Checks if the font has any kerning pairs.
        Returns:
        true if the font has any kerning pairs

      • charExists

        public boolean charExists​(int c)
        Checks if a character exists in this font.
        Parameters:
        c - the character to check
        Returns:
        true if the character has a glyph, false otherwise

      • setCharAdvance

        public boolean setCharAdvance​(int c,
                              int advance)
        Sets the character advance.
        Parameters:
        c - the character
        advance - the character advance normalized to 1000 units
        Returns:
        true if the advance was set, false otherwise

      • getDocumentFonts

        public static java.util.ArrayList 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.
        Parameters:
        reader - the document where the fonts are to be listed from
        Returns:
        the list of fonts and references

      • getDocumentFonts

        public static java.util.ArrayList 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.
        Parameters:
        reader - the document where the fonts are to be listed from
        page - the page to list the fonts from
        Returns:
        the list of fonts and references

      • getCharBBox

        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].
        Parameters:
        c - the character to get the contour bounding box from
        Returns:
        an array of four floats with the bounding box in the format [llx,lly,urx,ury] or null

      • getRawCharBBox

        protected abstract int[] getRawCharBBox​(int c,
                                        java.lang.String name)

      • correctArabicAdvance

        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.

      • addSubsetRange

        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.
        Parameters:
        range - the character range

      • getCompressionLevel

        public int getCompressionLevel()
        Returns the compression level used for the font streams.
        Returns:
        the compression level (0 = best speed, 9 = best compression, -1 is default)
        Since:
        2.1.3

      • setCompressionLevel

        public void setCompressionLevel​(int compressionLevel)
        Sets the compression level to be used for the font streams.
        Parameters:
        compressionLevel - a value between 0 (best speed) and 9 (best compression)
        Since:
        2.1.3