Class DocumentFont
java.lang.Object
com.gitlab.pdftk_java.com.lowagie.text.pdf.BaseFont
com.gitlab.pdftk_java.com.lowagie.text.pdf.DocumentFont
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Nested Class Summary
Nested classes/interfaces inherited from class com.gitlab.pdftk_java.com.lowagie.text.pdf.BaseFont
BaseFont.StreamFont
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Field Summary
FieldsModifier and TypeFieldDescription(package private) float
(package private) float
(package private) String[]
(package private) BaseFont
(package private) String[]
(package private) float
(package private) PdfDictionary
(package private) String
(package private) float
(package private) float
(package private) float
(package private) PRIndirectReference
(package private) static final int[]
(package private) IntHashtable
(package private) float
(package private) float
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
ConstructorsConstructorDescriptionDocumentFont
(PRIndirectReference refFont) Creates a new instance of DocumentFont -
Method Summary
Modifier and TypeMethodDescriptionboolean
charExists
(char c) Checks if a character exists in this font.(package private) byte[]
convertToBytes
(String text) Converts aString
to a byte array according to the font's encoding.void
(package private) void
fillEncoding
(PdfName encoding) (package private) void
int[]
getCharBBox
(char c) Gets the smallest box enclosing the character contours.String[][]
Gets the family name of the font.float
getFontDescriptor
(int key, float fontSize) Gets the font parameter identified bykey
.String[][]
Gets the full name of the font.(package private) PdfIndirectReference
int
getKerning
(char char1, char char2) Gets the kerning between two Unicode chars.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 Unicode charc
or thename
.int
Gets the width of aString
in normalized 1000 units.boolean
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
(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.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 Details
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fontName
String fontName -
refFont
PRIndirectReference refFont -
font
PdfDictionary font -
uni2byte
IntHashtable uni2byte -
Ascender
float Ascender -
CapHeight
float CapHeight -
Descender
float Descender -
ItalicAngle
float ItalicAngle -
llx
float llx -
lly
float lly -
urx
float urx -
ury
float ury -
cjkMirror
BaseFont cjkMirror -
cjkNames
String[] cjkNames -
cjkEncs
String[] cjkEncs -
stdEnc
static final int[] stdEnc
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Constructor Details
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DocumentFont
DocumentFont(PRIndirectReference refFont) Creates a new instance of DocumentFont
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Method Details
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doType1TT
public void doType1TT() -
fillFontDesc
void fillFontDesc() -
fillEncoding
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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
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
Gets the postscript font name.- Specified by:
getPostscriptFontName
in classBaseFont
- Returns:
- the postscript font name
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getRawWidth
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, Object[] params) throws DocumentException, 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:
IOException
- on errorDocumentException
- error in generating the object
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getWidth
Description copied from class:BaseFont
Gets the width of aString
in normalized 1000 units. -
convertToBytes
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() -
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
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
- Specified by:
getRawCharBBox
in classBaseFont
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