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## com.lowagie.text.pdf
Class Type1Font

    java.lang.Object
      com.lowagie.text.pdf.BaseFont
          com.lowagie.text.pdf.Type1Font

     class Type1Font

extends BaseFont

Reads a Type1 font

Author:
  Paulo Soares (psoares@consiste.pt)

Nested Class Summary

Nested classes/interfaces inherited from class com.lowagie.text.pdf.BaseFont
`BaseFont.StreamFont`

Field Summary
`private int` | `Ascender` A variable.
`private boolean` | `builtinFont` `true` if this font is one of the 14 built in fonts.
`private int` | `CapHeight` A variable.
`private String` | `CharacterSet` The character set of the font.
`private HashMap` | `CharMetrics` Represents the section CharMetrics in the AFM file.
`private int` | `Descender` A variable.
`private String` | `EncodingScheme` The font's encoding name.
`private String` | `FamilyName` The family name of the font.
`private String` | `fileName` The file in use.
`private String` | `FontName` The Postscript font name.
`private String` | `FullName` The full name of the font.
`private boolean` | `IsFixedPitch` `true` if all the characters have the same width.
`private float` | `ItalicAngle` The italic angle of the font, usually 0.0 or negative.
`private HashMap` | `KernPairs` Represents the section KernPairs in the AFM file.
`private int` | `llx` The llx of the FontBox.
`private int` | `lly` The lly of the FontBox.
`protected byte[]` | `pfb` The PFB file if the input was made with a `byte` array.
`private static int[]` | `PFB_TYPES` Types of records in a PFB file.
`private static FontsResourceAnchor` | `resourceAnchor`
`private int` | `StdHW` A variable.
`private int` | `StdVW` A variable.
`private int` | `UnderlinePosition` The underline position.
`private int` | `UnderlineThickness` The underline thickness.
`private int` | `urx` The lurx of the FontBox.
`private int` | `ury` The ury of the FontBox.
`private String` | `Weight` The weight of the font: normal, bold, etc.
`private int` | `XHeight` A variable.

Fields inherited from class com.lowagie.text.pdf.BaseFont
`ASCENT, AWT_ASCENT, AWT_DESCENT, AWT_LEADING, AWT_MAXADVANCE, BBOXLLX, BBOXLLY, BBOXURX, BBOXURY, BuiltinFonts14, CACHED, CAPHEIGHT, CHAR_RANGE_ARABIC, CHAR_RANGE_CYRILLIC, CHAR_RANGE_HEBREW, CHAR_RANGE_LATIN, charBBoxes, CID_NEWLINE, compressionLevel, COURIER, COURIER_BOLD, COURIER_BOLDOBLIQUE, COURIER_OBLIQUE, CP1250, CP1252, CP1257, DESCENT, differences, directTextToByte, embedded, EMBEDDED, encoding, fastWinansi, FONT_TYPE_CJK, FONT_TYPE_DOCUMENT, FONT_TYPE_T1, FONT_TYPE_T3, FONT_TYPE_TT, FONT_TYPE_TTUNI, fontCache, fontSpecific, fontType, forceWidthsOutput, HELVETICA, HELVETICA_BOLD, HELVETICA_BOLDOBLIQUE, HELVETICA_OBLIQUE, IDENTITY_H, IDENTITY_V, ITALICANGLE, MACROMAN, NOT_CACHED, NOT_EMBEDDED, notdef, RESOURCE_PATH, specialMap, STRIKETHROUGH_POSITION, STRIKETHROUGH_THICKNESS, SUBSCRIPT_OFFSET, SUBSCRIPT_SIZE, subset, subsetRanges, SUPERSCRIPT_OFFSET, SUPERSCRIPT_SIZE, SYMBOL, TIMES_BOLD, TIMES_BOLDITALIC, TIMES_ITALIC, TIMES_ROMAN, UNDERLINE_POSITION, UNDERLINE_THICKNESS, unicodeDifferences, widths, WINANSI, ZAPFDINGBATS`

Constructor Summary
`Type1Font(String afmFile, String enc, boolean emb, byte[] ttfAfm, byte[] pfb, boolean forceRead)` Creates a new Type1 font.

Method Summary
`String[][]` | `getAllNameEntries()` Gets all the entries of the names-table.
`String[][]` | `getFamilyFontName()` Gets the family name of the font.
`private PdfDictionary` | `getFontBaseType(PdfIndirectReference fontDescriptor, int firstChar, int lastChar, byte[] shortTag)` Generates the font dictionary for this font.
`float` | `getFontDescriptor(int key, float fontSize)` Gets the font parameter identified by `key`.
`private PdfDictionary` | `getFontDescriptor(PdfIndirectReference fontStream)` Generates the font descriptor for this font or `null` if it is one of the 14 built in fonts.
`String[][]` | `getFullFontName()` Gets the full name of the font.
`PdfStream` | `getFullFontStream()` If the embedded flag is `false` or if the font is one of the 14 built in types, it returns `null`, otherwise the font is read and output in a PdfStream object.
`int` | `getKerning(int char1, int char2)` Gets the kerning between two Unicode characters.
`String` | `getPostscriptFontName()` Gets the postscript font name.
`protected int[]` | `getRawCharBBox(int c, String name)`
`(package private) int` | `getRawWidth(int c, String name)` Gets the width from the font according to the `name` or, if the `name` is null, meaning it is a symbolic font, the char `c`.
`boolean` | `hasKernPairs()` Checks if the font has any kerning pairs.
`void` | `process(RandomAccessFileOrArray rf)` Reads the font metrics
`boolean` | `setKerning(int char1, int char2, int kern)` Sets the kerning between two Unicode chars.
`void` | `setPostscriptFontName(String name)` Sets the font name that will appear in the pdf font dictionary.
`(package private) void` | `writeFont(PdfWriter writer, PdfIndirectReference ref, Object[] params)` Outputs to the writer the font dictionaries and streams.

Methods inherited from class com.lowagie.text.pdf.BaseFont
`addSubsetRange, charExists, convertToBytes, convertToBytes, correctArabicAdvance, createEncoding, createFont, createFont, createFont, createFont, createFont, createFont, createFont, createSubsetPrefix, enumerateTTCNames, enumerateTTCNames, getAllFontNames, getAllNameEntries, getAscent, getAscentPoint, getBaseName, getCharBBox, getCidCode, getCodePagesSupported, getCompressionLevel, getDescent, getDescentPoint, getDifferences, getDocumentFonts, getDocumentFonts, getEncoding, getFontType, getFullFontName, getResourceStream, getResourceStream, getUnicodeDifferences, getUnicodeDifferences, getUnicodeEquivalent, getWidth, getWidth, getWidthPoint, getWidthPoint, getWidthPointKerned, getWidths, isDirectTextToByte, isEmbedded, isFontSpecific, isForceWidthsOutput, isSubset, normalizeEncoding, setCharAdvance, setCompressionLevel, setDirectTextToByte, setForceWidthsOutput, setSubset`

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

Field Detail

### resourceAnchor

    private static FontsResourceAnchor resourceAnchor

### pfb

    protected byte[] pfb

  The PFB file if the input was made with a `byte` array.

### FontName

    private String FontName

  The Postscript font name.

### FullName

    private String FullName

  The full name of the font.

### FamilyName

    private String FamilyName

  The family name of the font.

### Weight

    private String Weight

  The weight of the font: normal, bold, etc.

### ItalicAngle

    private float ItalicAngle

  The italic angle of the font, usually 0.0 or negative.

### IsFixedPitch

    private boolean IsFixedPitch

  `true` if all the characters have the same width.

### CharacterSet

    private String CharacterSet

  The character set of the font.

### llx

    private int llx

  The llx of the FontBox.

### lly

    private int lly

  The lly of the FontBox.

### urx

    private int urx

  The lurx of the FontBox.

### ury

    private int ury

  The ury of the FontBox.

### UnderlinePosition

    private int UnderlinePosition

  The underline position.

### UnderlineThickness

    private int UnderlineThickness

  The underline thickness.

### EncodingScheme

    private String EncodingScheme

  The font's encoding name. This encoding is 'StandardEncoding' or 'AdobeStandardEncoding' for a font that can be totally encoded according to the characters names. For all other names the font is treated as symbolic.

### CapHeight

    private int CapHeight

  A variable.

### XHeight

    private int XHeight

  A variable.

### Ascender

    private int Ascender

  A variable.

### Descender

    private int Descender

  A variable.

### StdHW

    private int StdHW

  A variable.

### StdVW

    private int StdVW

  A variable.

### CharMetrics

    private HashMap CharMetrics

  Represents the section CharMetrics in the AFM file. Each value of this array contains a `Object[4]` with an Integer, Integer, String and int[]. This is the code, width, name and char bbox. The key is the name of the char and also an Integer with the char number.

### KernPairs

    private HashMap KernPairs

  Represents the section KernPairs in the AFM file. The key is the name of the first character and the value is a `Object[]` with 2 elements for each kern pair. Position 0 is the name of the second character and position 1 is the kerning distance. This is repeated for all the pairs.

### fileName

    private String fileName

  The file in use.

### builtinFont

    private boolean builtinFont

  `true` if this font is one of the 14 built in fonts.

### PFB_TYPES

    private static final int[] PFB_TYPES

  Types of records in a PFB file. ASCII is 1 and BINARY is 2. They have to appear in the PFB file in this sequence.

Constructor Detail

### Type1Font

    Type1Font(String afmFile,
              String enc,
              boolean emb,
              byte[] ttfAfm,
              byte[] pfb,
              boolean forceRead)
        throws DocumentException,
               IOException

  Creates a new Type1 font.

  Parameters:
    `ttfAfm` - the AFM file if the input is made with a `byte` array
    `pfb` - the PFB file if the input is made with a `byte` array
    `afmFile` - the name of one of the 14 built-in fonts or the location of an AFM file. The file must end in '.afm'
    `enc` - the encoding to be applied to this font
    `emb` - true if the font is to be embedded in the PDF
  Throws:
    `DocumentException` - the AFM file is invalid
    `IOException` - the AFM file could not be read
  Since:
    2.1.5

Method Detail

### getRawWidth

    int getRawWidth(int c,
                    String name)

  Gets the width from the font according to the `name` or, if the `name` is null, meaning it is a symbolic font, the char `c`.

  Specified by:
    `getRawWidth` in class `BaseFont`
  Parameters:
    `c` - the char if the font is symbolic
    `name` - the glyph name
  Returns:
    the width of the char

### getKerning

    public int getKerning(int char1,
                          int char2)

  Gets the kerning between two Unicode characters. The characters are converted to names and this names are used to find the kerning pairs in the `HashMap` `KernPairs`.

  Specified by:
    `getKerning` in class `BaseFont`
  Parameters:
    `char1` - the first char
    `char2` - the second char
  Returns:
    the kerning to be applied

### process

    public void process(RandomAccessFileOrArray rf)
                 throws DocumentException,
                        IOException

  Reads the font metrics

  Parameters:
    `rf` - the AFM file
  Throws:
    `DocumentException` - the AFM file is invalid
    `IOException` - the AFM file could not be read

### getFullFontStream

    public PdfStream getFullFontStream()
                                throws DocumentException

  If the embedded flag is `false` or if the font is one of the 14 built in types, it returns `null`, otherwise the font is read and output in a PdfStream object.

  Specified by:
    `getFullFontStream` in class `BaseFont`
  Returns:
    the PdfStream containing the font or `null`
  Throws:
    `DocumentException` - if there is an error reading the font
  Since:
    2.1.3

### getFontDescriptor

    private PdfDictionary getFontDescriptor(PdfIndirectReference fontStream)

  Generates the font descriptor for this font or `null` if it is one of the 14 built in fonts.

  Parameters:
    `fontStream` - the indirect reference to a PdfStream containing the font or `null`
  Returns:
    the PdfDictionary containing the font descriptor or `null`

### getFontBaseType

    private PdfDictionary getFontBaseType(PdfIndirectReference fontDescriptor,
                                          int firstChar,
                                          int lastChar,
                                          byte[] shortTag)

  Generates the font dictionary for this font.

  Parameters:
    `firstChar` - the first valid character
    `lastChar` - the last valid character
    `shortTag` - a 256 bytes long `byte` array where each unused byte is represented by 0
    `fontDescriptor` - the indirect reference to a PdfDictionary containing the font descriptor or `null`
  Returns:
    the PdfDictionary containing the font dictionary

### writeFont

    void writeFont(PdfWriter writer,
                   PdfIndirectReference ref,
                   Object[] params)
             throws DocumentException,
                    IOException

  Outputs to the writer the font dictionaries and streams.

  Specified by:
    `writeFont` in class `BaseFont`
  Parameters:
    `writer` - the writer for this document
    `ref` - the font indirect reference
    `params` - several parameters that depend on the font type
  Throws:
    `IOException` - on error
    `DocumentException` - error in generating the object

### getFontDescriptor

    public float getFontDescriptor(int key,
                                   float fontSize)

  Gets the font parameter identified by `key`. Valid values for `key` are `ASCENT`, `CAPHEIGHT`, `DESCENT`, `ITALICANGLE`, `BBOXLLX`, `BBOXLLY`, `BBOXURX` and `BBOXURY`.

  Specified by:
    `getFontDescriptor` in class `BaseFont`
  Parameters:
    `key` - the parameter to be extracted
    `fontSize` - the font size in points
  Returns:
    the parameter in points

### getPostscriptFontName

    public String getPostscriptFontName()

  Gets the postscript font name.

  Specified by:
    `getPostscriptFontName` in class `BaseFont`
  Returns:
    the postscript font name

### getFullFontName

    public 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}.

  Specified by:
    `getFullFontName` in class `BaseFont`
  Returns:
    the full name of the font

### getAllNameEntries

    public 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}.

  Specified by:
    `getAllNameEntries` in class `BaseFont`
  Returns:
    the full name of the font

### getFamilyFontName

    public 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}.

  Specified by:
    `getFamilyFontName` in class `BaseFont`
  Returns:
    the family name of the font

### hasKernPairs

    public boolean hasKernPairs()

  Checks if the font has any kerning pairs.

  Specified by:
    `hasKernPairs` in class `BaseFont`
  Returns:
    `true` if the font has any kerning pairs

### setPostscriptFontName

    public 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.

  Specified by:
    `setPostscriptFontName` in class `BaseFont`
  Parameters:
    `name` - the new font name

### setKerning

    public boolean setKerning(int char1,
                              int char2,
                              int kern)

  Sets the kerning between two Unicode chars.

  Specified by:
    `setKerning` in class `BaseFont`
  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

### getRawCharBBox

    protected int[] getRawCharBBox(int c,
                                   String name)

  Specified by:
    `getRawCharBBox` in class `BaseFont`

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