com.lowagie.text.pdf
Class DocumentFont

java.lang.Object
  extended by com.lowagie.text.pdf.BaseFont
      extended by com.lowagie.text.pdf.DocumentFont
Direct Known Subclasses:
CMapAwareDocumentFont

public class DocumentFont
extends BaseFont

Author:
psoares

Field Summary
 
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, 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
 
Method Summary
 boolean charExists(int c)
          Checks if a character exists in this font.
 java.lang.String[][] getAllNameEntries()
          Gets all the entries of the names-table.
 int[] getCharBBox(int c)
          Gets the smallest box enclosing the character contours.
 java.lang.String[][] getFamilyFontName()
          Gets the family name of the font.
 float getFontDescriptor(int key, float fontSize)
          Gets the font parameter identified by key.
 java.lang.String[][] getFullFontName()
          Gets the full name of the font.
 PdfStream getFullFontStream()
          Always returns null.
 int getKerning(int char1, int char2)
          Gets the kerning between two Unicode chars.
 java.lang.String getPostscriptFontName()
          Gets the postscript font name.
protected  int[] getRawCharBBox(int c, java.lang.String name)
           
 int getWidth(int char1)
          Gets the width of a char in normalized 1000 units.
 int getWidth(java.lang.String text)
          Gets the width of a String in normalized 1000 units.
 boolean hasKernPairs()
          Checks if the font has any kerning pairs.
 boolean setKerning(int char1, int char2, int kern)
          Sets the kerning between two Unicode chars.
 void setPostscriptFontName(java.lang.String name)
          Sets the font name that will appear in the pdf font dictionary.
 
Methods inherited from class com.lowagie.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, getFontType, getFullFontName, getResourceStream, getResourceStream, getUnicodeDifferences, getUnicodeEquivalent, 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
 

Method Detail

getFamilyFontName

public java.lang.String[][] getFamilyFontName()
Gets the family name of the font. If it is a True Type font each array element will have {Platform ID, Platform Encoding ID, Language ID, font name}. The interpretation of this values can be found in the Open Type specification, chapter 2, in the 'name' table.
For the other fonts the array has a single element with {"", "", "", font name}.

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

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

getFullFontName

public java.lang.String[][] getFullFontName()
Gets the full name of the font. If it is a True Type font each array element will have {Platform ID, Platform Encoding ID, Language ID, font name}. The interpretation of this values can be found in the Open Type specification, chapter 2, in the 'name' table.
For the other fonts the array has a single element with {"", "", "", font name}.

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

getAllNameEntries

public java.lang.String[][] getAllNameEntries()
Gets all the entries of the names-table. If it is a True Type font each array element will have {Name ID, Platform ID, Platform Encoding ID, Language ID, font name}. The interpretation of this values can be found in the Open Type specification, chapter 2, in the 'name' table.
For the other fonts the array has a single element with {"4", "", "", "", font name}.

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)
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

getPostscriptFontName

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

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

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

getFullFontStream

public PdfStream getFullFontStream()
Always returns null.

Returns:
null
Since:
2.1.3

getWidth

public int getWidth(int char1)
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(java.lang.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

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

setPostscriptFontName

public void setPostscriptFontName(java.lang.String name)
Sets the font name that will appear in the pdf font dictionary. It does nothing in this case as the font is already in the document.

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

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

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

getRawCharBBox

protected int[] getRawCharBBox(int c,
                               java.lang.String name)
Specified by:
getRawCharBBox in class BaseFont


iText 2.1.7