BaseFont (iText 5.5.10 API)

java.lang.Object
- com.itextpdf.text.pdf.BaseFont

Direct Known Subclasses:

DocumentFont, Type3Font
```
public abstract class BaseFont
extends Object
```
Base class for the several font types supported

Author:

Paulo Soares

Field Summary

Fields
Modifier and Type	Field and 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` AWT Font property
`static int`	`AWT_DESCENT` AWT Font property
`static int`	`AWT_LEADING` AWT Font property
`static int`	`AWT_MAXADVANCE` 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 HashMap<String,PdfName>`	`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 String`	`COURIER` This is a possible value of a base 14 type 1 font
`static String`	`COURIER_BOLD` This is a possible value of a base 14 type 1 font
`static String`	`COURIER_BOLDOBLIQUE` This is a possible value of a base 14 type 1 font
`static String`	`COURIER_OBLIQUE` This is a possible value of a base 14 type 1 font
`static String`	`CP1250` A possible encoding.
`static String`	`CP1252` A possible encoding.
`static String`	`CP1257` A possible encoding.
`static double[]`	`DEFAULT_FONT_MATRIX` default array of six numbers specifying the font matrix, mapping glyph space to text space
`static int`	`DESCENT` The maximum depth below the baseline reached by glyphs in this font.
`protected 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 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.
`static int`	`FONT_WEIGHT` The entry of PDF FontDescriptor dictionary.
`protected static ConcurrentHashMap<String,BaseFont>`	`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 String`	`HELVETICA` This is a possible value of a base 14 type 1 font
`static String`	`HELVETICA_BOLD` This is a possible value of a base 14 type 1 font
`static String`	`HELVETICA_BOLDOBLIQUE` This is a possible value of a base 14 type 1 font
`static String`	`HELVETICA_OBLIQUE` This is a possible value of a base 14 type 1 font
`static String`	`IDENTITY_H` The Unicode encoding with horizontal writing.
`static 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 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 String`	`notdef` a not defined character in a custom PDF encoding
`static char`	`PARAGRAPH_SEPARATOR` Unicode Character 'PARAGRAPH SEPARATOR' (U+2029) Treated as a line feed character in XFA rich and plain text.
`static 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 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 String`	`SYMBOL` This is a possible value of a base 14 type 1 font
`static String`	`TIMES_BOLD` This is a possible value of a base 14 type 1 font
`static String`	`TIMES_BOLDITALIC` This is a possible value of a base 14 type 1 font
`static String`	`TIMES_ITALIC` This is a possible value of a base 14 type 1 font
`static 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 boolean`	`vertical`
`static int`	`WEIGHT_CLASS` The weight class of the font, as defined by the font author
`static int`	`WIDTH_CLASS` The width class of the font, as defined by the font author
`protected int[]`	`widths` table of characters widths for this encoding
`static String`	`WINANSI` A possible encoding.
`static String`	`ZAPFDINGBATS` This is a possible value of a base 14 type 1 font

Constructor Summary

Constructors
Modifier	Constructor and Description
`protected`	`BaseFont()` Creates new BaseFont

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`addSubsetRange(int[] range)` Adds a character range when subsetting.
`boolean`	`charExists(int c)` Checks if a character exists in this font.
`byte[]`	`convertToBytes(String text)` Converts a `String` to a byte array according to the font's encoding.
`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(String name, String encoding, boolean embedded)` Creates a new font.
`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.
`int`	`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.
`int`	`getCidCode(int c)` Gets the CID code given an Unicode.
`String[]`	`getCodePagesSupported()` Gets the code pages supported by the font.
`int`	`getCompressionLevel()` Returns the compression level used for the font streams.
`int`	`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
`int`	`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.
`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(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.
`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`	`setFontDescriptor(int key, float value)` Sets the font parameter identified by `key`.
`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(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 String COURIER
```
    This is a possible value of a base 14 type 1 font
    
    See Also:
    
    Constant Field Values
  - COURIER_BOLD
```
public static final 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 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 String COURIER_BOLDOBLIQUE
```
    This is a possible value of a base 14 type 1 font
    
    See Also:
    
    Constant Field Values
  - HELVETICA
```
public static final String HELVETICA
```
    This is a possible value of a base 14 type 1 font
    
    See Also:
    
    Constant Field Values
  - HELVETICA_BOLD
```
public static final 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 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 String HELVETICA_BOLDOBLIQUE
```
    This is a possible value of a base 14 type 1 font
    
    See Also:
    
    Constant Field Values
  - SYMBOL
```
public static final String SYMBOL
```
    This is a possible value of a base 14 type 1 font
    
    See Also:
    
    Constant Field Values
  - TIMES_ROMAN
```
public static final 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 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 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 String TIMES_BOLDITALIC
```
    This is a possible value of a base 14 type 1 font
    
    See Also:
    
    Constant Field Values
  - ZAPFDINGBATS
```
public static final 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_ASCENT
```
public static final int AWT_ASCENT
```
    AWT Font property
    
    See Also:
    
    Constant Field Values
  - AWT_DESCENT
```
public static final int AWT_DESCENT
```
    AWT Font property
    
    See Also:
    
    Constant Field Values
  - AWT_LEADING
```
public static final int AWT_LEADING
```
    AWT Font property
    
    See Also:
    
    Constant Field Values
  - AWT_MAXADVANCE
```
public static final int AWT_MAXADVANCE
```
    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
  - WEIGHT_CLASS
```
public static final int WEIGHT_CLASS
```
    The weight class of the font, as defined by the font author
    
    Since:
    
    5.0.2
    
    See Also:
    
    Constant Field Values
  - WIDTH_CLASS
```
public static final int WIDTH_CLASS
```
    The width class of the font, as defined by the font author
    
    Since:
    
    5.0.2
    
    See Also:
    
    Constant Field Values
  - FONT_WEIGHT
```
public static final int FONT_WEIGHT
```
    The 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.
    
    See Also:
    
    Constant Field Values
  - FONT_TYPE_T1
```
public static final int FONT_TYPE_T1
```
    The font is Type 1.
    
    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_CJK
```
public static final int FONT_TYPE_CJK
```
    The font is CJK.
    
    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
  - FONT_TYPE_T3
```
public static final int FONT_TYPE_T3
```
    A Type3 font.
    
    See Also:
    
    Constant Field Values
  - IDENTITY_H
```
public static final String IDENTITY_H
```
    The Unicode encoding with horizontal writing.
    
    See Also:
    
    Constant Field Values
  - IDENTITY_V
```
public static final String IDENTITY_V
```
    The Unicode encoding with vertical writing.
    
    See Also:
    
    Constant Field Values
  - CP1250
```
public static final String CP1250
```
    A possible encoding.
    
    See Also:
    
    Constant Field Values
  - CP1252
```
public static final String CP1252
```
    A possible encoding.
    
    See Also:
    
    Constant Field Values
  - CP1257
```
public static final String CP1257
```
    A possible encoding.
    
    See Also:
    
    Constant Field Values
  - WINANSI
```
public static final String WINANSI
```
    A possible encoding.
    
    See Also:
    
    Constant Field Values
  - MACROMAN
```
public static final 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
```
  - DEFAULT_FONT_MATRIX
```
public static final double[] DEFAULT_FONT_MATRIX
```
    default array of six numbers specifying the font matrix, mapping glyph space to text space
  - 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 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
  - PARAGRAPH_SEPARATOR
```
public static final char PARAGRAPH_SEPARATOR
```
    Unicode Character 'PARAGRAPH SEPARATOR' (U+2029) Treated as a line feed character in XFA rich and plain text.
    
    Since:
    
    5.4.3
    
    See Also:
    
    Constant Field Values
  - subsetRanges
```
protected ArrayList subsetRanges
```
  - notdef
```
public static final 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 String[] differences
```
    encoding names
  - unicodeDifferences
```
protected char[] unicodeDifferences
```
    same as differences but with the unicode codes
  - charBBoxes
```
protected int[][] charBBoxes
```
  - encoding
```
protected 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 ConcurrentHashMap<String,BaseFont> fontCache
```
    cache for the fonts already used.
  - BuiltinFonts14
```
protected static final HashMap<String,PdfName> 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.
  - vertical
```
protected boolean vertical
```
- Constructor Detail
  - BaseFont
```
protected BaseFont()
```
    Creates new BaseFont
- Method Detail
  - createFont
```
public static BaseFont createFont()
                           throws DocumentException,
                                  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:
    
    IOException - This shouldn't occur ever
    
    DocumentException - This shouldn't occur ever
    
    Since:
    
    2.1.1
  - createFont
```
public static BaseFont createFont(String name,
                                  String encoding,
                                  boolean embedded)
                           throws DocumentException,
                                  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
    
    IOException - the font file could not be read
  - createFont
```
public static BaseFont createFont(String name,
                                  String encoding,
                                  boolean embedded,
                                  boolean forceRead)
                           throws DocumentException,
                                  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
    
    IOException - the font file could not be read
    
    Since:
    
    2.1.5
  - createFont
```
public static BaseFont createFont(String name,
                                  String encoding,
                                  boolean embedded,
                                  boolean cached,
                                  byte[] ttfAfm,
                                  byte[] pfb)
                           throws DocumentException,
                                  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
    
    IOException - the font file could not be read
    
    Since:
    
    iText 0.80
  - createFont
```
public static BaseFont createFont(String name,
                                  String encoding,
                                  boolean embedded,
                                  boolean cached,
                                  byte[] ttfAfm,
                                  byte[] pfb,
                                  boolean noThrow)
                           throws DocumentException,
                                  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
    
    IOException - the font file could not be read
    
    Since:
    
    2.0.3
  - createFont
```
public static BaseFont createFont(String name,
                                  String encoding,
                                  boolean embedded,
                                  boolean cached,
                                  byte[] ttfAfm,
                                  byte[] pfb,
                                  boolean noThrow,
                                  boolean forceRead)
                           throws DocumentException,
                                  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
    
    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
  - isVertical
```
public boolean isVertical()
```
    Indicates whether the font is used for verticl writing or not.
    
    Returns:
    
    true if the writing mode is vertical for the given font, false otherwise.
  - getBaseName
```
protected static String getBaseName(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 String normalizeEncoding(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(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(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(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(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(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(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(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
  - convertToBytes
```
public byte[] convertToBytes(String text)
```
    Converts a String to a byte array according to the font's encoding.
    
    Parameters:
    
    text - the String to be converted
    
    Returns:
    
    an array of byte representing the conversion according to the font's encoding
  - getEncoding
```
public 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
  - setFontDescriptor
```
public void setFontDescriptor(int key,
                              float value)
```
    Sets 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 updated
    
    value - the parameter value
  - 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 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 String getPostscriptFontName()
```
    Gets the postscript font name.
    
    Returns:
    
    the postscript font name
  - setPostscriptFontName
```
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.
    
    Parameters:
    
    name - the new font name
  - getSubfamily
```
public String getSubfamily()
```
  - getFullFontName
```
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.
    For the other fonts the array has a single element with {"", "", "", font name}.
    
    Returns:
    
    the full name of the font
  - getAllNameEntries
```
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.
    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 String[][] getFullFontName(String name,
                                         String encoding,
                                         byte[] ttfAfm)
                                  throws DocumentException,
                                         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
    
    IOException - on error
  - getAllFontNames
```
public static Object[] getAllFontNames(String name,
                                       String encoding,
                                       byte[] ttfAfm)
                                throws DocumentException,
                                       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
    
    IOException - on error
  - getAllNameEntries
```
public static String[][] getAllNameEntries(String name,
                                           String encoding,
                                           byte[] ttfAfm)
                                    throws DocumentException,
                                           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
    
    IOException - on error
    
    Since:
    
    2.0.8
  - getFamilyFontName
```
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.
    For the other fonts the array has a single element with {"", "", "", font name}.
    
    Returns:
    
    the family name of the font
  - getCodePagesSupported
```
public 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 String[] enumerateTTCNames(String ttcFile)
                                  throws DocumentException,
                                         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
    
    IOException - on error
  - enumerateTTCNames
```
public static String[] enumerateTTCNames(byte[] ttcArray)
                                  throws DocumentException,
                                         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
    
    IOException - on error
  - getWidths
```
public int[] getWidths()
```
    Gets the font width array.
    
    Returns:
    
    the font width array
  - getDifferences
```
public 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
  - isDirectTextToByte
```
public boolean isDirectTextToByte()
```
    Gets the direct conversion of char to byte.
    
    Returns:
    
    value of property directTextToByte.
    
    See Also:
    
    setDirectTextToByte(boolean directTextToByte)
  - 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
  - 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 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.
    
    Parameters:
    
    reader - the document where the fonts are to be listed from
    
    Returns:
    
    the list of fonts and references
  - getDocumentFonts
```
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.
    
    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
  - getFontMatrix
```
public double[] getFontMatrix()
```
    get default array of six numbers specifying the font matrix, mapping glyph space to text space
    
    Returns:
    
    an array of six values null
  - getRawCharBBox
```
protected abstract int[] getRawCharBBox(int c,
                                        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

Class BaseFont

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

COURIER

COURIER_BOLD

COURIER_OBLIQUE

COURIER_BOLDOBLIQUE

HELVETICA

HELVETICA_BOLD

HELVETICA_OBLIQUE

HELVETICA_BOLDOBLIQUE

SYMBOL

TIMES_ROMAN

TIMES_BOLD

TIMES_ITALIC

TIMES_BOLDITALIC

ZAPFDINGBATS

ASCENT

CAPHEIGHT

DESCENT

ITALICANGLE

BBOXLLX

BBOXLLY

BBOXURX

BBOXURY

AWT_ASCENT

AWT_DESCENT

AWT_LEADING

AWT_MAXADVANCE

UNDERLINE_POSITION

UNDERLINE_THICKNESS

STRIKETHROUGH_POSITION

STRIKETHROUGH_THICKNESS

SUBSCRIPT_SIZE

SUBSCRIPT_OFFSET

SUPERSCRIPT_SIZE

SUPERSCRIPT_OFFSET

WEIGHT_CLASS

WIDTH_CLASS

FONT_WEIGHT

FONT_TYPE_T1

FONT_TYPE_TT

FONT_TYPE_CJK

FONT_TYPE_TTUNI

FONT_TYPE_DOCUMENT

FONT_TYPE_T3

IDENTITY_H

IDENTITY_V

CP1250

CP1252

CP1257

WINANSI

MACROMAN

CHAR_RANGE_LATIN

CHAR_RANGE_ARABIC

CHAR_RANGE_HEBREW

CHAR_RANGE_CYRILLIC

DEFAULT_FONT_MATRIX

EMBEDDED

NOT_EMBEDDED

CACHED

NOT_CACHED

RESOURCE_PATH

CID_NEWLINE

PARAGRAPH_SEPARATOR

subsetRanges

notdef

widths

differences

unicodeDifferences

charBBoxes

encoding

embedded

compressionLevel

fontSpecific

fontCache

BuiltinFonts14