Interface OpenType
public interface OpenType
The
OpenType
interface represents OpenType and
TrueType fonts. This interface makes it possible to obtain
sfnt tables from the font. A particular
Font
object can implement this interface.
For more information on TrueType and OpenType fonts, see the OpenType specification. ( http://www.microsoft.com/typography/otspec/ ).
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Field Summary
Modifier and TypeFieldDescriptionstatic final int
Accent attachment.static final int
Axis variation.static final int
Baseline data.static final int
Bitmap data.static final int
Bitmap location.static final int
Baseline table.static final int
Compact font format (Type1 font).static final int
Character to glyph mapping.static final int
CVT variation.static final int
Control value table.static final int
Digital signature.static final int
Embedded bitmap data.static final int
Embedded bitmap location.static final int
Embedded bitmap scaling.static final int
Font descriptors.static final int
Feature name.static final int
Font metrics.static final int
Font program.static final int
Font variation.static final int
Grid-fitting and scan conversion procedure.static final int
Glyph definition.static final int
Glyph data.static final int
Glyph positioning.static final int
Glyph substitution.static final int
Glyph variation.static final int
Horizontal device metrics.static final int
Font header.static final int
Horizontal metrics header.static final int
Horizontal metrics.static final int
Justification.static final int
Justification.static final int
Kerning.static final int
Ligature caret.static final int
Index to location.static final int
Linear threshold.static final int
Maximum profile.static final int
Multiple master font metrics.static final int
Multiple master supplementary data.static final int
Glyph metamorphosis.static final int
Naming table.static final int
Optical bounds.static final int
OS/2 and Windows specific metrics.static final int
PCL 5 data.static final int
PostScript Information.static final int
CVT preprogram.static final int
Glyph properties.static final int
Tracking.static final int
Adobe Type 1 font data.static final int
Vertical device metrics.static final int
Vertical metrics header.static final int
Vertical metrics. -
Method Summary
Modifier and TypeMethodDescriptionbyte[]
getFontTable
(int sfntTag) Returns the table as an array of bytes for a specified tag.byte[]
getFontTable
(int sfntTag, int offset, int count) Returns a subset of the table as an array of bytes for a specified tag.byte[]
getFontTable
(String strSfntTag) Returns the table as an array of bytes for a specified tag.byte[]
getFontTable
(String strSfntTag, int offset, int count) Returns a subset of the table as an array of bytes for a specified tag.int
getFontTableSize
(int sfntTag) Returns the size of the table for a specified tag.int
getFontTableSize
(String strSfntTag) Returns the size of the table for a specified tag.int
Returns the version of theOpenType
font. 1.0 is represented as 0x00010000.
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Field Details
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TAG_CMAP
static final int TAG_CMAPCharacter to glyph mapping. Table tag "cmap" in the Open Type Specification.- See Also:
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TAG_HEAD
static final int TAG_HEADFont header. Table tag "head" in the Open Type Specification.- See Also:
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TAG_NAME
static final int TAG_NAMENaming table. Table tag "name" in the Open Type Specification.- See Also:
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TAG_GLYF
static final int TAG_GLYFGlyph data. Table tag "glyf" in the Open Type Specification.- See Also:
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TAG_MAXP
static final int TAG_MAXPMaximum profile. Table tag "maxp" in the Open Type Specification.- See Also:
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TAG_PREP
static final int TAG_PREPCVT preprogram. Table tag "prep" in the Open Type Specification.- See Also:
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TAG_HMTX
static final int TAG_HMTXHorizontal metrics. Table tag "hmtx" in the Open Type Specification.- See Also:
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TAG_KERN
static final int TAG_KERNKerning. Table tag "kern" in the Open Type Specification.- See Also:
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TAG_HDMX
static final int TAG_HDMXHorizontal device metrics. Table tag "hdmx" in the Open Type Specification.- See Also:
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TAG_LOCA
static final int TAG_LOCAIndex to location. Table tag "loca" in the Open Type Specification.- See Also:
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TAG_POST
static final int TAG_POSTPostScript Information. Table tag "post" in the Open Type Specification.- See Also:
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TAG_OS2
static final int TAG_OS2OS/2 and Windows specific metrics. Table tag "OS/2" in the Open Type Specification.- See Also:
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TAG_CVT
static final int TAG_CVTControl value table. Table tag "cvt " in the Open Type Specification.- See Also:
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TAG_GASP
static final int TAG_GASPGrid-fitting and scan conversion procedure. Table tag "gasp" in the Open Type Specification.- See Also:
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TAG_VDMX
static final int TAG_VDMXVertical device metrics. Table tag "VDMX" in the Open Type Specification.- See Also:
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TAG_VMTX
static final int TAG_VMTXVertical metrics. Table tag "vmtx" in the Open Type Specification.- See Also:
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TAG_VHEA
static final int TAG_VHEAVertical metrics header. Table tag "vhea" in the Open Type Specification.- See Also:
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TAG_HHEA
static final int TAG_HHEAHorizontal metrics header. Table tag "hhea" in the Open Type Specification.- See Also:
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TAG_TYP1
static final int TAG_TYP1Adobe Type 1 font data. Table tag "typ1" in the Open Type Specification.- See Also:
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TAG_BSLN
static final int TAG_BSLNBaseline table. Table tag "bsln" in the Open Type Specification.- See Also:
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TAG_GSUB
static final int TAG_GSUBGlyph substitution. Table tag "GSUB" in the Open Type Specification.- See Also:
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TAG_DSIG
static final int TAG_DSIGDigital signature. Table tag "DSIG" in the Open Type Specification.- See Also:
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TAG_FPGM
static final int TAG_FPGMFont program. Table tag "fpgm" in the Open Type Specification.- See Also:
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TAG_FVAR
static final int TAG_FVARFont variation. Table tag "fvar" in the Open Type Specification.- See Also:
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TAG_GVAR
static final int TAG_GVARGlyph variation. Table tag "gvar" in the Open Type Specification.- See Also:
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TAG_CFF
static final int TAG_CFFCompact font format (Type1 font). Table tag "CFF " in the Open Type Specification.- See Also:
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TAG_MMSD
static final int TAG_MMSDMultiple master supplementary data. Table tag "MMSD" in the Open Type Specification.- See Also:
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TAG_MMFX
static final int TAG_MMFXMultiple master font metrics. Table tag "MMFX" in the Open Type Specification.- See Also:
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TAG_BASE
static final int TAG_BASEBaseline data. Table tag "BASE" in the Open Type Specification.- See Also:
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TAG_GDEF
static final int TAG_GDEFGlyph definition. Table tag "GDEF" in the Open Type Specification.- See Also:
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TAG_GPOS
static final int TAG_GPOSGlyph positioning. Table tag "GPOS" in the Open Type Specification.- See Also:
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TAG_JSTF
static final int TAG_JSTFJustification. Table tag "JSTF" in the Open Type Specification.- See Also:
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TAG_EBDT
static final int TAG_EBDTEmbedded bitmap data. Table tag "EBDT" in the Open Type Specification.- See Also:
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TAG_EBLC
static final int TAG_EBLCEmbedded bitmap location. Table tag "EBLC" in the Open Type Specification.- See Also:
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TAG_EBSC
static final int TAG_EBSCEmbedded bitmap scaling. Table tag "EBSC" in the Open Type Specification.- See Also:
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TAG_LTSH
static final int TAG_LTSHLinear threshold. Table tag "LTSH" in the Open Type Specification.- See Also:
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TAG_PCLT
static final int TAG_PCLTPCL 5 data. Table tag "PCLT" in the Open Type Specification.- See Also:
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TAG_ACNT
static final int TAG_ACNTAccent attachment. Table tag "acnt" in the Open Type Specification.- See Also:
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TAG_AVAR
static final int TAG_AVARAxis variation. Table tag "avar" in the Open Type Specification.- See Also:
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TAG_BDAT
static final int TAG_BDATBitmap data. Table tag "bdat" in the Open Type Specification.- See Also:
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TAG_BLOC
static final int TAG_BLOCBitmap location. Table tag "bloc" in the Open Type Specification.- See Also:
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TAG_CVAR
static final int TAG_CVARCVT variation. Table tag "cvar" in the Open Type Specification.- See Also:
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TAG_FEAT
static final int TAG_FEATFeature name. Table tag "feat" in the Open Type Specification.- See Also:
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TAG_FDSC
static final int TAG_FDSCFont descriptors. Table tag "fdsc" in the Open Type Specification.- See Also:
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TAG_FMTX
static final int TAG_FMTXFont metrics. Table tag "fmtx" in the Open Type Specification.- See Also:
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TAG_JUST
static final int TAG_JUSTJustification. Table tag "just" in the Open Type Specification.- See Also:
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TAG_LCAR
static final int TAG_LCARLigature caret. Table tag "lcar" in the Open Type Specification.- See Also:
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TAG_MORT
static final int TAG_MORTGlyph metamorphosis. Table tag "mort" in the Open Type Specification.- See Also:
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TAG_OPBD
static final int TAG_OPBDOptical bounds. Table tag "opbd" in the Open Type Specification.- See Also:
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TAG_PROP
static final int TAG_PROPGlyph properties. Table tag "prop" in the Open Type Specification.- See Also:
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TAG_TRAK
static final int TAG_TRAKTracking. Table tag "trak" in the Open Type Specification.- See Also:
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Method Details
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getVersion
int getVersion()Returns the version of theOpenType
font. 1.0 is represented as 0x00010000.- Returns:
- the version of the
OpenType
font.
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getFontTable
byte[] getFontTable(int sfntTag) Returns the table as an array of bytes for a specified tag. Tags for sfnt tables include items like cmap, name and head. Thebyte
array returned is a copy of the font data in memory.- Parameters:
sfntTag
- a four-character code as a 32-bit integer- Returns:
- a
byte
array that is the table that contains the font data corresponding to the specified tag.
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getFontTable
Returns the table as an array of bytes for a specified tag. Tags for sfnt tables include items like cmap, name and head. The byte array returned is a copy of the font data in memory.- Parameters:
strSfntTag
- a four-character code as aString
- Returns:
- a
byte
array that is the table that contains the font data corresponding to the specified tag.
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getFontTable
byte[] getFontTable(int sfntTag, int offset, int count) Returns a subset of the table as an array of bytes for a specified tag. Tags for sfnt tables include items like cmap, name and head. The byte array returned is a copy of the font data in memory.- Parameters:
sfntTag
- a four-character code as a 32-bit integeroffset
- index of first byte to return from tablecount
- number of bytes to return from table- Returns:
- a subset of the table corresponding to
sfntTag
and containing the bytes starting atoffset
byte and includingcount
bytes.
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getFontTable
Returns a subset of the table as an array of bytes for a specified tag. Tags for sfnt tables include items like cmap, name and head. Thebyte
array returned is a copy of the font data in memory.- Parameters:
strSfntTag
- a four-character code as aString
offset
- index of first byte to return from tablecount
- number of bytes to return from table- Returns:
- a subset of the table corresponding to
strSfntTag
and containing the bytes starting atoffset
byte and includingcount
bytes.
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getFontTableSize
int getFontTableSize(int sfntTag) Returns the size of the table for a specified tag. Tags for sfnt tables include items like cmap, name and head.- Parameters:
sfntTag
- a four-character code as a 32-bit integer- Returns:
- the size of the table corresponding to the specified tag.
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getFontTableSize
Returns the size of the table for a specified tag. Tags for sfnt tables include items like cmap, name and head.- Parameters:
strSfntTag
- a four-character code as aString
- Returns:
- the size of the table corresponding to the specified tag.
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