Class DocumentFont
- java.lang.Object
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- com.gitlab.pdftk_java.com.lowagie.text.pdf.BaseFont
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- com.gitlab.pdftk_java.com.lowagie.text.pdf.DocumentFont
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public class DocumentFont extends BaseFont
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Nested Class Summary
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Nested classes/interfaces inherited from class com.gitlab.pdftk_java.com.lowagie.text.pdf.BaseFont
BaseFont.StreamFont
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Field Summary
Fields Modifier and Type Field Description (package private) float
Ascender
(package private) float
CapHeight
(package private) java.lang.String[]
cjkEncs
(package private) BaseFont
cjkMirror
(package private) java.lang.String[]
cjkNames
(package private) float
Descender
(package private) PdfDictionary
font
(package private) java.lang.String
fontName
(package private) float
ItalicAngle
(package private) float
llx
(package private) float
lly
(package private) PRIndirectReference
refFont
(package private) static int[]
stdEnc
(package private) IntHashtable
uni2byte
(package private) float
urx
(package private) float
ury
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Fields inherited from class com.gitlab.pdftk_java.com.lowagie.text.pdf.BaseFont
ASCENT, AWT_ASCENT, AWT_DESCENT, AWT_LEADING, AWT_MAXADVANCE, BBOXLLX, BBOXLLY, BBOXURX, BBOXURY, BuiltinFonts14, CACHED, CAPHEIGHT, charBBoxes, CID_NEWLINE, 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, subset, SYMBOL, TIMES_BOLD, TIMES_BOLDITALIC, TIMES_ITALIC, TIMES_ROMAN, unicodeDifferences, widths, WINANSI, ZAPFDINGBATS
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Constructor Summary
Constructors Constructor Description DocumentFont(PRIndirectReference refFont)
Creates a new instance of DocumentFont
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
charExists(char c)
Checks if a character exists in this font.(package private) byte[]
convertToBytes(java.lang.String text)
Converts aString
to a byte array according to the font's encoding.void
doType1TT()
(package private) void
fillEncoding(PdfName encoding)
(package private) void
fillFontDesc()
int[]
getCharBBox(char 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 bykey
.java.lang.String[][]
getFullFontName()
Gets the full name of the font.(package private) PdfIndirectReference
getIndirectReference()
int
getKerning(char char1, char 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)
(package private) int
getRawWidth(int c, java.lang.String name)
Gets the width from the font according to the Unicode charc
or thename
.int
getWidth(java.lang.String text)
Gets the width of aString
in normalized 1000 units.boolean
hasKernPairs()
Checks if the font has any kerning pairs.boolean
setKerning(char char1, char 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.(package private) void
writeFont(PdfWriter writer, PdfIndirectReference ref, java.lang.Object[] params)
Outputs to the writer the font dictionaries and streams.-
Methods inherited from class com.gitlab.pdftk_java.com.lowagie.text.pdf.BaseFont
correctArabicAdvance, createEncoding, createFont, createFont, createFont, createSubsetPrefix, enumerateTTCNames, enumerateTTCNames, getAllFontNames, getAscent, getAscentPoint, getBaseName, getCidCode, getCodePagesSupported, getDescent, getDescentPoint, getDifferences, getDocumentFonts, getDocumentFonts, getEncoding, getFontType, getFullFontName, getResourceStream, getResourceStream, getUnicodeDifferences, getUnicodeDifferences, getUnicodeEquivalent, getWidth, getWidthPoint, getWidthPoint, getWidthPointKerned, getWidths, isDirectTextToByte, isEmbedded, isFontSpecific, isForceWidthsOutput, isSubset, normalizeEncoding, setCharAdvance, setDirectTextToByte, setForceWidthsOutput, setSubset
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Field Detail
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fontName
java.lang.String fontName
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refFont
PRIndirectReference refFont
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font
PdfDictionary font
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uni2byte
IntHashtable uni2byte
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Ascender
float Ascender
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CapHeight
float CapHeight
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Descender
float Descender
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ItalicAngle
float ItalicAngle
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llx
float llx
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lly
float lly
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urx
float urx
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ury
float ury
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cjkMirror
BaseFont cjkMirror
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cjkNames
java.lang.String[] cjkNames
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cjkEncs
java.lang.String[] cjkEncs
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stdEnc
static final int[] stdEnc
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Constructor Detail
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DocumentFont
DocumentFont(PRIndirectReference refFont)
Creates a new instance of DocumentFont
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Method Detail
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doType1TT
public void doType1TT()
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fillFontDesc
void fillFontDesc()
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fillEncoding
void fillEncoding(PdfName encoding)
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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 classBaseFont
- Returns:
- the family name of the font
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getFontDescriptor
public float getFontDescriptor(int key, float fontSize)
Gets the font parameter identified bykey
. Valid values forkey
areASCENT
,CAPHEIGHT
,DESCENT
,ITALICANGLE
,BBOXLLX
,BBOXLLY
,BBOXURX
andBBOXURY
.- Specified by:
getFontDescriptor
in classBaseFont
- Parameters:
key
- the parameter to be extractedfontSize
- the font size in points- Returns:
- the parameter in points
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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 classBaseFont
- Returns:
- the full name of the font
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getKerning
public int getKerning(char char1, char char2)
Gets the kerning between two Unicode chars.- Specified by:
getKerning
in classBaseFont
- Parameters:
char1
- the first charchar2
- the second char- Returns:
- the kerning to be applied
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getPostscriptFontName
public java.lang.String getPostscriptFontName()
Gets the postscript font name.- Specified by:
getPostscriptFontName
in classBaseFont
- Returns:
- the postscript font name
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getRawWidth
int getRawWidth(int c, java.lang.String name)
Gets the width from the font according to the Unicode charc
or thename
. If thename
is null it's a symbolic font.- Specified by:
getRawWidth
in classBaseFont
- Parameters:
c
- the unicode charname
- the glyph name- Returns:
- the width of the char
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hasKernPairs
public boolean hasKernPairs()
Checks if the font has any kerning pairs.- Specified by:
hasKernPairs
in classBaseFont
- Returns:
true
if the font has any kerning pairs
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writeFont
void writeFont(PdfWriter writer, PdfIndirectReference ref, java.lang.Object[] params) throws DocumentException, java.io.IOException
Outputs to the writer the font dictionaries and streams.- Specified by:
writeFont
in classBaseFont
- Parameters:
writer
- the writer for this documentref
- the font indirect referenceparams
- several parameters that depend on the font type- Throws:
java.io.IOException
- on errorDocumentException
- error in generating the object
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getWidth
public int getWidth(java.lang.String text)
Description copied from class:BaseFont
Gets the width of aString
in normalized 1000 units.
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convertToBytes
byte[] convertToBytes(java.lang.String text)
Description copied from class:BaseFont
Converts aString
to a byte array according to the font's encoding.- Overrides:
convertToBytes
in classBaseFont
- Parameters:
text
- theString
to be converted- Returns:
- an array of
byte
representing the conversion according to the font's encoding
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getIndirectReference
PdfIndirectReference getIndirectReference()
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charExists
public boolean charExists(char c)
Description copied from class:BaseFont
Checks if a character exists in this font.- Overrides:
charExists
in classBaseFont
- Parameters:
c
- the character to check- Returns:
true
if the character has a glyph,false
otherwise
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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 classBaseFont
- Parameters:
name
- the new font name
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setKerning
public boolean setKerning(char char1, char char2, int kern)
Description copied from class:BaseFont
Sets the kerning between two Unicode chars.- Specified by:
setKerning
in classBaseFont
- Parameters:
char1
- the first charchar2
- the second charkern
- the kerning to apply in normalized 1000 units- Returns:
true
if the kerning was applied,false
otherwise
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getCharBBox
public int[] getCharBBox(char c)
Description copied from class:BaseFont
Gets the smallest box enclosing the character contours. It will returnnull
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 classBaseFont
- 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
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getRawCharBBox
protected int[] getRawCharBBox(int c, java.lang.String name)
- Specified by:
getRawCharBBox
in classBaseFont
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