Package com.aowagie.text.pdf
Class DocumentFont
- java.lang.Object
-
- com.aowagie.text.pdf.BaseFont
-
- com.aowagie.text.pdf.DocumentFont
-
- Direct Known Subclasses:
CMapAwareDocumentFont
public class DocumentFont extends BaseFont
-
-
Nested Class Summary
-
Nested classes/interfaces inherited from class com.aowagie.text.pdf.BaseFont
BaseFont.StreamFont
-
-
Field Summary
Fields Modifier and Type Field Description private floatAscenderprivate floatCapHeightprivate static java.lang.String[]cjkEncsprivate static java.lang.String[]cjkEncs2private BaseFontcjkMirrorprivate static java.lang.String[]cjkNamesprivate static java.lang.String[]cjkNames2private floatDescenderprivate IntHashtablediffmapprivate PdfDictionaryfontprivate java.lang.StringfontNameprivate booleanisType0private floatItalicAngleprivate floatllxprivate floatllyprivate java.util.HashMapmetricsprivate PRIndirectReferencerefFontprivate static int[]stdEncprivate IntHashtableuni2byteprivate floaturxprivate floatury-
Fields inherited from class com.aowagie.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
Constructors Constructor Description DocumentFont(PRIndirectReference refFont)Creates a new instance of DocumentFont
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description booleancharExists(int c)Checks if a character exists in this font.(package private) byte[]convertToBytes(int char1)Converts acharto a byte array according to the font's encoding.(package private) byte[]convertToBytes(java.lang.String text)Converts aStringto a byte array according to the font's encoding.private java.lang.StringdecodeString(PdfString ps)private voiddoType1TT()private voidfillEncoding(PdfName encoding)private voidfillFontDesc(PdfDictionary fontDesc)private voidfillMetrics(byte[] touni, IntHashtable widths, int dw)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.floatgetFontDescriptor(int key, float fontSize)Gets the font parameter identified bykey.java.lang.String[][]getFullFontName()Gets the full name of the font.PdfStreamgetFullFontStream()Always returns null.(package private) PdfIndirectReferencegetIndirectReference()intgetKerning(int char1, int char2)Gets the kerning between two Unicode chars.java.lang.StringgetPostscriptFontName()Gets the postscript font name.protected int[]getRawCharBBox(int c, java.lang.String name)(package private) intgetRawWidth(int c, java.lang.String name)Gets the width from the font according to the Unicode charcor thename.(package private) IntHashtablegetUni2Byte()Exposes the unicode - > CID map that is constructed from the font's encodingintgetWidth(int char1)Gets the width of acharin normalized 1000 units.intgetWidth(java.lang.String text)Gets the width of aStringin normalized 1000 units.booleanhasKernPairs()Checks if the font has any kerning pairs.private voidprocessType0(PdfDictionary font)private IntHashtablereadWidths(PdfArray ws)booleansetKerning(int char1, int char2, int kern)Sets the kerning between two Unicode chars.voidsetPostscriptFontName(java.lang.String name)Sets the font name that will appear in the pdf font dictionary.(package private) voidwriteFont(PdfWriter writer, PdfIndirectReference ref, java.lang.Object[] params)Outputs to the writer the font dictionaries and streams.-
Methods inherited from class com.aowagie.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, getUnicodeDifferences, getUnicodeEquivalent, getWidthPoint, getWidthPoint, getWidthPointKerned, getWidths, isDirectTextToByte, isEmbedded, isFontSpecific, isForceWidthsOutput, isSubset, normalizeEncoding, setCharAdvance, setCompressionLevel, setDirectTextToByte, setForceWidthsOutput, setSubset
-
-
-
-
Field Detail
-
metrics
private final java.util.HashMap metrics
-
fontName
private java.lang.String fontName
-
refFont
private PRIndirectReference refFont
-
font
private PdfDictionary font
-
uni2byte
private final IntHashtable uni2byte
-
diffmap
private IntHashtable diffmap
-
Ascender
private float Ascender
-
CapHeight
private float CapHeight
-
Descender
private float Descender
-
ItalicAngle
private float ItalicAngle
-
llx
private float llx
-
lly
private float lly
-
urx
private float urx
-
ury
private float ury
-
isType0
private boolean isType0
-
cjkMirror
private BaseFont cjkMirror
-
cjkNames
private static java.lang.String[] cjkNames
-
cjkEncs
private static java.lang.String[] cjkEncs
-
cjkNames2
private static java.lang.String[] cjkNames2
-
cjkEncs2
private static java.lang.String[] cjkEncs2
-
stdEnc
private static final int[] stdEnc
-
-
Constructor Detail
-
DocumentFont
DocumentFont(PRIndirectReference refFont)
Creates a new instance of DocumentFont
-
-
Method Detail
-
processType0
private void processType0(PdfDictionary font)
-
readWidths
private IntHashtable readWidths(PdfArray ws)
-
decodeString
private java.lang.String decodeString(PdfString ps)
-
fillMetrics
private void fillMetrics(byte[] touni, IntHashtable widths, int dw)
-
doType1TT
private void doType1TT()
-
fillFontDesc
private void fillFontDesc(PdfDictionary fontDesc)
-
fillEncoding
private void fillEncoding(PdfName encoding)
-
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:
getFamilyFontNamein classBaseFont- Returns:
- the family name of the font
-
getFontDescriptor
public float getFontDescriptor(int key, float fontSize)Gets the font parameter identified bykey. Valid values forkeyareASCENT,CAPHEIGHT,DESCENT,ITALICANGLE,BBOXLLX,BBOXLLY,BBOXURXandBBOXURY.- Specified by:
getFontDescriptorin classBaseFont- Parameters:
key- the parameter to be extractedfontSize- 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:
getFullFontNamein classBaseFont- 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:
getAllNameEntriesin classBaseFont- 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:
getKerningin classBaseFont- Parameters:
char1- the first charchar2- the second char- Returns:
- the kerning to be applied
-
getPostscriptFontName
public java.lang.String getPostscriptFontName()
Gets the postscript font name.- Specified by:
getPostscriptFontNamein classBaseFont- Returns:
- the postscript font name
-
getRawWidth
int getRawWidth(int c, java.lang.String name)Gets the width from the font according to the Unicode charcor thename. If thenameis null it's a symbolic font.- Specified by:
getRawWidthin classBaseFont- Parameters:
c- the unicode charname- the glyph name- Returns:
- the width of the char
-
hasKernPairs
public boolean hasKernPairs()
Checks if the font has any kerning pairs.- Specified by:
hasKernPairsin classBaseFont- Returns:
trueif the font has any kerning pairs
-
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:
writeFontin 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
-
getFullFontStream
public PdfStream getFullFontStream()
Always returns null.- Specified by:
getFullFontStreamin classBaseFont- Returns:
- null
- Since:
- 2.1.3
-
getWidth
public int getWidth(int char1)
Gets the width of acharin normalized 1000 units.
-
getWidth
public int getWidth(java.lang.String text)
Description copied from class:BaseFontGets the width of aStringin normalized 1000 units.
-
convertToBytes
byte[] convertToBytes(java.lang.String text)
Description copied from class:BaseFontConverts aStringto a byte array according to the font's encoding.- Overrides:
convertToBytesin classBaseFont- Parameters:
text- theStringto be converted- Returns:
- an array of
byterepresenting the conversion according to the font's encoding
-
convertToBytes
byte[] convertToBytes(int char1)
Description copied from class:BaseFontConverts acharto a byte array according to the font's encoding.- Overrides:
convertToBytesin classBaseFont- Parameters:
char1- thecharto be converted- Returns:
- an array of
byterepresenting the conversion according to the font's encoding
-
getIndirectReference
PdfIndirectReference getIndirectReference()
-
charExists
public boolean charExists(int c)
Description copied from class:BaseFontChecks if a character exists in this font.- Overrides:
charExistsin classBaseFont- Parameters:
c- the character to check- Returns:
trueif the character has a glyph,falseotherwise
-
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:
setPostscriptFontNamein classBaseFont- Parameters:
name- the new font name
-
setKerning
public boolean setKerning(int char1, int char2, int kern)Description copied from class:BaseFontSets the kerning between two Unicode chars.- Specified by:
setKerningin classBaseFont- Parameters:
char1- the first charchar2- the second charkern- the kerning to apply in normalized 1000 units- Returns:
trueif the kerning was applied,falseotherwise
-
getCharBBox
public int[] getCharBBox(int c)
Description copied from class:BaseFontGets the smallest box enclosing the character contours. It will returnnullif 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:
getCharBBoxin 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
-
getRawCharBBox
protected int[] getRawCharBBox(int c, java.lang.String name)- Specified by:
getRawCharBBoxin classBaseFont
-
getUni2Byte
IntHashtable getUni2Byte()
Exposes the unicode - > CID map that is constructed from the font's encoding- Returns:
- the unicode to CID map
- Since:
- 2.1.7
-
-