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## org.apache.fop.fonts
Class SingleByteFont

    java.lang.Object
      org.apache.fop.fonts.Typeface
          org.apache.fop.fonts.CustomFont
              org.apache.fop.fonts.SingleByteFont

All Implemented Interfaces:
  FontDescriptor, FontMetrics, MutableFont

public class SingleByteFont
extends CustomFont

Generic SingleByte font

Field Summary

Fields inherited from class org.apache.fop.fonts.Typeface
`eventListener, NOT_FOUND`

Constructor Summary
`SingleByteFont()` Main constructor.

Method Summary
`void` | `addUnencodedCharacter(NamedCharacter ch, int width)` Adds an unencoded character (one that is not supported by the primary encoding).
`void` | `encodeAllUnencodedCharacters()` Makes all unencoded characters available through additional encodings.
`SimpleSingleByteEncoding` | `getAdditionalEncoding(int index)` Returns an additional encoding.
`int` | `getAdditionalEncodingCount()` Returns the number of additional encodings this single-byte font maintains.
`int[]` | `getAdditionalWidths(int index)` Returns an array with the widths for an additional encoding.
`SingleByteEncoding` | `getEncoding()` Returns the code point mapping (encoding) of this font.
`java.lang.String` | `getEncodingName()` Get the encoding of the font.
`int` | `getWidth(int i, int size)` Return the width (in 1/1000ths of point size) of the character at code point i.
`int[]` | `getWidths()` Return the array of widths. This is used to get an array for inserting in an output format. It should not be used for lookup.
`boolean` | `hasAdditionalEncodings()` Indicates whether the encoding has additional encodings besides the primary encoding.
`boolean` | `hasChar(char c)` Determines whether this font contains a particular character/glyph.
`boolean` | `isEmbeddable()` Indicates if this font may be embedded.
`boolean` | `isUsingNativeEncoding()` Indicates whether this font is configured to use its native encoding.
`char` | `mapChar(char c)` Map a Unicode character to a code point in the font.
`void` | `setEncoding(CodePointMapping encoding)` Sets the encoding of the font.
`void` | `setEncoding(java.lang.String encoding)` Sets the encoding of the font.
`void` | `setUseNativeEncoding(boolean value)` Controls whether the font is configured to use its native encoding or if it may need to be re-encoded for the target format.
`void` | `setWidth(int index, int w)` Sets a width for a character.
`protected void` | `updateMapping(java.lang.String encoding)` Updates the mapping variable based on the encoding.

Methods inherited from class org.apache.fop.fonts.CustomFont
`getAscender, getAscender, getCapHeight, getCapHeight, getDescender, getDescender, getEmbedFileName, getEmbedFileSource, getEmbedFontName, getEmbedResourceName, getFamilyNames, getFirstChar, getFlags, getFontBBox, getFontName, getFontSubName, getFontType, getFullName, getItalicAngle, getKerningInfo, getLastChar, getMissingWidth, getStemV, getStrippedFontName, getWeight, getXHeight, hasKerningInfo, isKerningEnabled, isSymbolicFont, putKerningEntry, replaceKerningMap, setAscender, setCapHeight, setDescender, setEmbedFileName, setEmbedResourceName, setFamilyNames, setFirstChar, setFlags, setFontBBox, setFontName, setFontSubFamilyName, setFontType, setFullName, setItalicAngle, setKerningEnabled, setLastChar, setMissingWidth, setResolver, setStemV, setWeight, setXHeight`

Methods inherited from class org.apache.fop.fonts.Typeface
`getMaxAscent, hadMappingOperations, isMultiByte, notifyMapOperation, setEventListener, toString, warnMissingGlyph`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Methods inherited from interface org.apache.fop.fonts.FontMetrics
`getMaxAscent`

Constructor Detail

### SingleByteFont

    public SingleByteFont()

  Main constructor.

Method Detail

### isEmbeddable

    public boolean isEmbeddable()

  Indicates if this font may be embedded.

  Returns:
    True, if embedding is possible/permitted

### getEncodingName

    public java.lang.String getEncodingName()

  Get the encoding of the font.

  Specified by:
    `getEncodingName` in class `Typeface`
  Returns:
    the encoding

### getEncoding

    public SingleByteEncoding getEncoding()

  Returns the code point mapping (encoding) of this font.

  Returns:
    the code point mapping

### getWidth

    public int getWidth(int i,
                        int size)

  Return the width (in 1/1000ths of point size) of the character at code point i.

  Parameters:
    `i` - code point index
    `size` - font size
  Returns:
    the width of the character

### getWidths

    public int[] getWidths()

  Return the array of widths.

  This is used to get an array for inserting in an output format. It should not be used for lookup.

  Returns:
    an array of widths

### mapChar

    public char mapChar(char c)

  Map a Unicode character to a code point in the font.

  Specified by:
    `mapChar` in class `Typeface`
  Parameters:
    `c` - character to map
  Returns:
    the mapped character

### hasChar

    public boolean hasChar(char c)

  Determines whether this font contains a particular character/glyph.

  Specified by:
    `hasChar` in class `Typeface`
  Parameters:
    `c` - character to check
  Returns:
    True if the character is supported, Falso otherwise

### updateMapping

    protected void updateMapping(java.lang.String encoding)

  Updates the mapping variable based on the encoding.

  Parameters:
    `encoding` - the name of the encoding

### setEncoding

    public void setEncoding(java.lang.String encoding)

  Sets the encoding of the font.

  Parameters:
    `encoding` - the encoding (ex. "WinAnsiEncoding" or "SymbolEncoding")

### setEncoding

    public void setEncoding(CodePointMapping encoding)

  Sets the encoding of the font.

  Parameters:
    `encoding` - the encoding information

### setUseNativeEncoding

    public void setUseNativeEncoding(boolean value)

  Controls whether the font is configured to use its native encoding or if it may need to be re-encoded for the target format.

  Parameters:
    `value` - true indicates that the configured encoding is the font's native encoding

### isUsingNativeEncoding

    public boolean isUsingNativeEncoding()

  Indicates whether this font is configured to use its native encoding. This method is used to determine whether the font needs to be re-encoded.

  Returns:
    true if the font uses its native encoding.

### setWidth

    public void setWidth(int index,
                         int w)

  Sets a width for a character.

  Parameters:
    `index` - index of the character
    `w` - the width of the character

### addUnencodedCharacter

    public void addUnencodedCharacter(NamedCharacter ch,
                                      int width)

  Adds an unencoded character (one that is not supported by the primary encoding).

  Parameters:
    `ch` - the named character
    `width` - the width of the character

### encodeAllUnencodedCharacters

    public void encodeAllUnencodedCharacters()

  Makes all unencoded characters available through additional encodings. This method is used in cases where the fonts need to be encoded in the target format before all text of the document is processed (for example in PostScript when resource optimization is disabled).

### hasAdditionalEncodings

    public boolean hasAdditionalEncodings()

  Indicates whether the encoding has additional encodings besides the primary encoding.

  Returns:
    true if there are additional encodings.

### getAdditionalEncodingCount

    public int getAdditionalEncodingCount()

  Returns the number of additional encodings this single-byte font maintains.

  Returns:
    the number of additional encodings

### getAdditionalEncoding

    public SimpleSingleByteEncoding getAdditionalEncoding(int index)
                                                   throws java.lang.IndexOutOfBoundsException

  Returns an additional encoding.

  Parameters:
    `index` - the index of the additional encoding
  Returns:
    the additional encoding
  Throws:
    `java.lang.IndexOutOfBoundsException` - if the index is out of bounds

### getAdditionalWidths

    public int[] getAdditionalWidths(int index)

  Returns an array with the widths for an additional encoding.

  Parameters:
    `index` - the index of the additional encoding
  Returns:
    the width array

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