Type3Font (iText 5.5.13 API)

java.lang.Object
- com.itextpdf.text.pdf.BaseFont
- - com.itextpdf.text.pdf.Type3Font

```
public class Type3Font
extends BaseFont
```
A class to support Type3 fonts.

Field Summary
- Fields inherited from class com.itextpdf.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, DEFAULT_FONT_MATRIX, 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, FONT_WEIGHT, fontCache, fontSpecific, forceWidthsOutput, HELVETICA, HELVETICA_BOLD, HELVETICA_BOLDOBLIQUE, HELVETICA_OBLIQUE, IDENTITY_H, IDENTITY_V, ITALICANGLE, MACROMAN, NOT_CACHED, NOT_EMBEDDED, notdef, PARAGRAPH_SEPARATOR, 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, vertical, WEIGHT_CLASS, WIDTH_CLASS, widths, WINANSI, ZAPFDINGBATS

Constructor Summary

Constructors
Constructor and Description
`Type3Font(PdfWriter writer, boolean colorized)` Creates a Type3 font.
`Type3Font(PdfWriter writer, char[] chars, boolean colorized)` Creates a Type3 font.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`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.
`PdfContentByte`	`defineGlyph(char c, float wx, float llx, float lly, float urx, float ury)` Defines a glyph.
`String[][]`	`getAllNameEntries()` Gets all the entries of the names-table.
`int[]`	`getCharBBox(int c)` Gets the smallest box enclosing the character contours.
`String[][]`	`getFamilyFontName()` Gets the family name of the font.
`float`	`getFontDescriptor(int key, float fontSize)` Gets the font parameter identified by `key`.
`String[][]`	`getFullFontName()` Gets the full name of the font.
`PdfStream`	`getFullFontStream()` Always returns null, because you can't get the FontStream of a Type3 font.
`int`	`getKerning(int char1, int char2)` Gets the kerning between two Unicode chars.
`String`	`getPostscriptFontName()` Gets the postscript font name.
`protected int[]`	`getRawCharBBox(int c, String name)`
`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.
`boolean`	`hasKernPairs()` Checks if the font has any kerning pairs.
`boolean`	`setCharAdvance(int c, int advance)` Sets the character advance.
`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.

Methods inherited from class com.itextpdf.text.pdf.BaseFont
addSubsetRange, correctArabicAdvance, createEncoding, createFont, createFont, createFont, createFont, createFont, createFont, createFont, createSubsetPrefix, enumerateTTCNames, enumerateTTCNames, getAllFontNames, getAllNameEntries, getAscent, getAscentPoint, getBaseName, getCidCode, getCodePagesSupported, getCompressionLevel, getDescent, getDescentPoint, getDifferences, getDocumentFonts, getDocumentFonts, getEncoding, getFontMatrix, getFontType, getFullFontName, getSubfamily, getUnicodeDifferences, getUnicodeEquivalent, getWidthPoint, getWidthPoint, getWidthPointKerned, getWidths, isDirectTextToByte, isEmbedded, isFontSpecific, isForceWidthsOutput, isSubset, isVertical, normalizeEncoding, setCompressionLevel, setDirectTextToByte, setFontDescriptor, setForceWidthsOutput, setSubset

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

- Constructor Detail
  - Type3Font
```
public Type3Font(PdfWriter writer,
                 char[] chars,
                 boolean colorized)
```
    Creates a Type3 font.
    
    Parameters:
    
    writer - the writer
    
    chars - an array of chars corresponding to the glyphs used (not used, present for compatibility only)
    
    colorized - if true the font may specify color, if false no color commands are allowed and only images as masks can be used
  - Type3Font
```
public Type3Font(PdfWriter writer,
                 boolean colorized)
```
    Creates a Type3 font. This implementation assumes that the /FontMatrix is [0.001 0 0 0.001 0 0] or a 1000-unit glyph coordinate system.
    An example:
```
 Document document = new Document(PageSize.A4);
 PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("type3.pdf"));
 document.open();
 Type3Font t3 = new Type3Font(writer, false);
 PdfContentByte g = t3.defineGlyph('a', 1000, 0, 0, 750, 750);
 g.rectangle(0, 0, 750, 750);
 g.fill();
 g = t3.defineGlyph('b', 1000, 0, 0, 750, 750);
 g.moveTo(0, 0);
 g.lineTo(375, 750);
 g.lineTo(750, 0);
 g.fill();
 Font f = new Font(t3, 12);
 document.add(new Paragraph("ababab", f));
 document.close();
 
```
    Parameters:
    
    writer - the writer
    
    colorized - if true the font may specify color, if false no color commands are allowed and only images as masks can be used
- Method Detail
  - defineGlyph
```
public PdfContentByte defineGlyph(char c,
                                  float wx,
                                  float llx,
                                  float lly,
                                  float urx,
                                  float ury)
```
    Defines a glyph. If the character was already defined it will return the same content
    
    Parameters:
    
    c - the character to match this glyph.
    
    wx - the advance this character will have
    
    llx - the X lower left corner of the glyph bounding box. If the colorize option is true the value is ignored
    
    lly - the Y lower left corner of the glyph bounding box. If the colorize option is true the value is ignored
    
    urx - the X upper right corner of the glyph bounding box. If the colorize option is true the value is ignored
    
    ury - the Y upper right corner of the glyph bounding box. If the colorize option is true the value is ignored
    
    Returns:
    
    a content where the glyph can be defined
  - getFamilyFontName
```
public String[][] getFamilyFontName()
```
    Description copied from class: BaseFont
    
    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
  - getFontDescriptor
```
public float getFontDescriptor(int key,
                               float fontSize)
```
    Description copied from class: BaseFont
    
    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.
    
    Specified by:
    
    getFontDescriptor in class BaseFont
    
    Parameters:
    
    key - the parameter to be extracted
    
    fontSize - the font size in points
    
    Returns:
    
    the parameter in points
  - getFullFontName
```
public String[][] getFullFontName()
```
    Description copied from class: BaseFont
    
    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()
```
    Description copied from class: BaseFont
    
    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
    
    Since:
    
    2.0.8
  - getKerning
```
public int getKerning(int char1,
                      int char2)
```
    Description copied from class: BaseFont
    
    Gets the kerning between two Unicode chars.
    
    Specified by:
    
    getKerning in class BaseFont
    
    Parameters:
    
    char1 - the first char
    
    char2 - the second char
    
    Returns:
    
    the kerning to be applied in normalized 1000 units
  - getPostscriptFontName
```
public String getPostscriptFontName()
```
    Description copied from class: BaseFont
    
    Gets the postscript font name.
    
    Specified by:
    
    getPostscriptFontName in class BaseFont
    
    Returns:
    
    the postscript font name
  - getRawCharBBox
```
protected int[] getRawCharBBox(int c,
                               String name)
```
    Specified by:
    
    getRawCharBBox in class BaseFont
  - hasKernPairs
```
public boolean hasKernPairs()
```
    Description copied from class: BaseFont
    
    Checks if the font has any kerning pairs.
    
    Specified by:
    
    hasKernPairs in class BaseFont
    
    Returns:
    
    true if the font has any kerning pairs
  - setKerning
```
public boolean setKerning(int char1,
                          int char2,
                          int kern)
```
    Description copied from class: BaseFont
    
    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
  - setPostscriptFontName
```
public void setPostscriptFontName(String name)
```
    Description copied from class: BaseFont
    
    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
  - getFullFontStream
```
public PdfStream getFullFontStream()
```
    Always returns null, because you can't get the FontStream of a Type3 font.
    
    Returns:
    
    null
    
    Since:
    
    2.1.3
  - convertToBytes
```
public byte[] convertToBytes(String text)
```
    Description copied from class: BaseFont
    
    Converts a String to a byte array according to the font's encoding.
    
    Overrides:
    
    convertToBytes in class BaseFont
    
    Parameters:
    
    text - the String to be converted
    
    Returns:
    
    an array of byte representing the conversion according to the font's encoding
  - getWidth
```
public int getWidth(int char1)
```
    Description copied from class: BaseFont
    
    Gets the width of a char in normalized 1000 units.
    
    Overrides:
    
    getWidth in class BaseFont
    
    Parameters:
    
    char1 - the unicode char to get the width of
    
    Returns:
    
    the width in normalized 1000 units
  - getWidth
```
public int getWidth(String text)
```
    Description copied from class: BaseFont
    
    Gets the width of a String in normalized 1000 units.
    
    Overrides:
    
    getWidth in class BaseFont
    
    Parameters:
    
    text - the String to get the width of
    
    Returns:
    
    the width in normalized 1000 units
  - getCharBBox
```
public int[] getCharBBox(int c)
```
    Description copied from class: BaseFont
    
    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].
    
    Overrides:
    
    getCharBBox in class BaseFont
    
    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
  - charExists
```
public boolean charExists(int c)
```
    Description copied from class: BaseFont
    
    Checks if a character exists in this font.
    
    Overrides:
    
    charExists in class BaseFont
    
    Parameters:
    
    c - the character to check
    
    Returns:
    
    true if the character has a glyph, false otherwise
  - setCharAdvance
```
public boolean setCharAdvance(int c,
                              int advance)
```
    Description copied from class: BaseFont
    
    Sets the character advance.
    
    Overrides:
    
    setCharAdvance in class BaseFont
    
    Parameters:
    
    c - the character
    
    advance - the character advance normalized to 1000 units
    
    Returns:
    
    true if the advance was set, false otherwise

Class Type3Font

Field Summary

Fields inherited from class com.itextpdf.text.pdf.BaseFont

Constructor Summary

Method Summary

Methods inherited from class com.itextpdf.text.pdf.BaseFont

Methods inherited from class java.lang.Object

Constructor Detail

Type3Font

Type3Font

Method Detail

defineGlyph

getFamilyFontName

getFontDescriptor

getFullFontName

getAllNameEntries

getKerning

getPostscriptFontName

getRawCharBBox

hasKernPairs

setKerning

setPostscriptFontName

getFullFontStream

convertToBytes

getWidth

getWidth

getCharBBox

charExists

setCharAdvance