Package com.adobe.fontengine.font.cff

Class CFFFont

java.lang.Object

com.adobe.fontengine.font.FontData

com.adobe.fontengine.font.cff.CFFFont

Direct Known Subclasses:

CIDKeyedFont, NameKeyedFont, SyntheticFont

public abstract class CFFFont
extends FontData

Method Summary

Modifier and Type	Method	Description
CacheSupportInfo	getCacheSupportInfo()	Return the CacheSupportInfo that this font matches
Rect	getCoolTypeIcfBox()	Compute the IcfBox.
Rect	getCoolTypeIdeoEmBox()
boolean	getCoolTypeProportionalRomanFromFontProperties()
CoolTypeScript	getCoolTypeScript()
UnderlineMetrics	getCoolTypeUnderlineMetrics()
UnderlineMetrics	getCoolTypeUnderlineMetrics(double coolTypeUnitsPerEm, double unitsPerEmY)
Set	getCSSFamilyNames()	Return the set of CSS font-family names that this font matches.
CSS20Attribute.CSSStretchValue	getCSSStretchValue()
int	getCSSWeight()	Return the CSS weight of this font.
abstract Matrix	getFontMatrix()
FXGFontDescription[]	getFXGFontDescription(Platform platform, ULocale locale)	Return the FXG descriptions for this font.
Rect	getGlyphBBox(int gid)	Get the bounding box for a glyph, in metric space.
abstract int	getGlyphCid(int glyphID)	Get the CID associated with glyph glyphID.
abstract int	getGlyphForChar(int usv)	Return the glyph to use to display a character.
abstract String	getGlyphName(int gid)
abstract void	getGlyphOutline(int gid, OutlineConsumer consumer)	Send a glyph's outline to an OutlineConsumer.
abstract double	getHorizontalAdvance(int gid)	Get the horizontal advance of a glyph.
String	getName()
abstract void	getOutline(int gid, Type2OutlineParser parser, OutlineConsumer consumer)
PlatformFontDescription[]	getPlatformFontDescription(Platform platform, ULocale locale)	Return the platform descriptions for this font.
PostscriptFontDescription[]	getPostscriptFontDescription()	Return the postscript descriptions that this font matches.
String	getPreferredCSSFamilyName()	Return the preferred CSS font-family name.
abstract ROS	getROS()	Get the ROS associated with this font.
Scaler	getScaler(ScanConverter c)	Get a scaler for this font, using a specific scan converter.
CatalogDescription	getSelectionDescription()
abstract double	getStemVForGlyph(int gid)
SWFFont4Description	getSWFFont4Description(boolean wasEmbedded)
SWFFontDescription	getSWFFontDescription(boolean wasEmbedded)
double	getUnitsPerEmX()
double	getUnitsPerEmY()
boolean	isCSSStyleItalic()	Tell if the font matches the CSS font-style italic.
boolean	isCSSStyleNormal()	Tell if the font matches the CSS font-style normal.
boolean	isCSSStyleOblique()	Tell if the font matches the CSS font-style oblique.
boolean	isCSSVariantNormal()	Tell if the font matches the CSS font-variant normal.
boolean	isCSSVariantSmallCaps()	Tell if the font matches the CSS font-variant small-caps.
boolean	isFixedPitch()
abstract void	stream(OutputStream out, Integer fsType)
void	subsetAndStream(Subset subset, OutputStream os, boolean preserveROS)	Subset and stream this font for PDF use.
abstract void	subsetAndStream(Subset subset, OutputStream os, boolean preserveROS, Integer fsType)	A version of subsetAndStream that can take an fsType value to be added to the fonts postscript string.

Methods inherited from class com.adobe.fontengine.font.FontData

createSubset, getContainerFingerprint, getCoolTypeCapHeight, getCoolTypeFontBBox, getCoolTypeGlyphBBox, getCoolTypeGlyphForChar, getCoolTypeLineMetrics, getCoolTypeUnitsPerEm, getCoolTypeXHeight, getCSS20FontDescription, getEmbeddingPermission, getFontBBox, getLineMetrics, getNumGlyphs, getPDFFontDescription, getPointSizeRange, getPreferredCSS20FontDescription, getScaler, getXDCFontDescription, hasCoolTypeProportionalRoman, isSymbolic

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

getName

public String getName()

getFontMatrix

public abstract Matrix getFontMatrix()

getUnitsPerEmX

public double getUnitsPerEmX()
                      throws UnsupportedFontException,
InvalidFontException

Specified by:

getUnitsPerEmX in class FontData

Throws:

UnsupportedFontException

InvalidFontException

getUnitsPerEmY

public double getUnitsPerEmY()
                      throws UnsupportedFontException,
InvalidFontException

Specified by:

getUnitsPerEmY in class FontData

Throws:

UnsupportedFontException

InvalidFontException

getCoolTypeProportionalRomanFromFontProperties

public boolean getCoolTypeProportionalRomanFromFontProperties()
                                                       throws InvalidFontException

Specified by:

getCoolTypeProportionalRomanFromFontProperties in class FontData

Throws:

InvalidFontException

getCoolTypeScript

public CoolTypeScript getCoolTypeScript()
                                 throws UnsupportedFontException

Specified by:

getCoolTypeScript in class FontData

Throws:

UnsupportedFontException

getCoolTypeIdeoEmBox

public Rect getCoolTypeIdeoEmBox()
                          throws InvalidFontException,
UnsupportedFontException

Specified by:

getCoolTypeIdeoEmBox in class FontData

Throws:

InvalidFontException

UnsupportedFontException

getCoolTypeIcfBox

public Rect getCoolTypeIcfBox()
                       throws InvalidFontException,
UnsupportedFontException

Compute the IcfBox. Various heuristics are applied until the IcfBox can be determined.

Specified by:

getCoolTypeIcfBox in class FontData

Throws:

InvalidFontException

UnsupportedFontException

getCoolTypeUnderlineMetrics

public UnderlineMetrics getCoolTypeUnderlineMetrics()
                                             throws UnsupportedFontException,
InvalidFontException

Specified by:

getCoolTypeUnderlineMetrics in class FontData

Throws:

UnsupportedFontException

InvalidFontException

getCoolTypeUnderlineMetrics

public UnderlineMetrics getCoolTypeUnderlineMetrics(double coolTypeUnitsPerEm,
 double unitsPerEmY)
                                             throws UnsupportedFontException,
InvalidFontException

Throws:

UnsupportedFontException

InvalidFontException

getGlyphForChar

public abstract int getGlyphForChar(int usv)
                             throws InvalidFontException,
UnsupportedFontException

Return the glyph to use to display a character. Depending on the layout technology of the font, the returned gid may be further processed.

Specified by:

getGlyphForChar in class FontData

Parameters:

usv - the Unicode scalar value of the character; (by definition, surrogate code points are not Unicode scalar values).

Returns:

the gid of the glyph to use

Throws:

InvalidFontException

UnsupportedFontException

getHorizontalAdvance

public abstract double getHorizontalAdvance(int gid)
                                     throws InvalidFontException,
UnsupportedFontException

Description copied from class: FontData

Get the horizontal advance of a glyph. The returned value is in metric space.

Specified by:

getHorizontalAdvance in class FontData

Throws:

InvalidFontException

UnsupportedFontException

getGlyphName

public abstract String getGlyphName(int gid)
                             throws InvalidFontException,
UnsupportedFontException

Throws:

InvalidFontException

UnsupportedFontException

getGlyphOutline

public abstract void getGlyphOutline(int gid,
 OutlineConsumer consumer)
                              throws InvalidFontException,
UnsupportedFontException

Description copied from class: FontData

Send a glyph's outline to an OutlineConsumer.

Specified by:

getGlyphOutline in class FontData

Throws:

InvalidFontException

UnsupportedFontException

getOutline

public abstract void getOutline(int gid,
 Type2OutlineParser parser,
 OutlineConsumer consumer)
                         throws InvalidFontException,
UnsupportedFontException

Throws:

InvalidFontException

UnsupportedFontException

getGlyphBBox

public Rect getGlyphBBox(int gid)
                  throws UnsupportedFontException,
InvalidFontException

Get the bounding box for a glyph, in metric space.

Specified by:

getGlyphBBox in class FontData

Throws:

UnsupportedFontException

InvalidFontException

getGlyphCid

public abstract int getGlyphCid(int glyphID)
                         throws InvalidFontException,
UnsupportedFontException

Get the CID associated with glyph glyphID. Returns -1 if getROS() returns null.

Returns:

the CID in the ROS associated with the font.

Throws:

InvalidFontException

UnsupportedFontException

getScaler

public Scaler getScaler(ScanConverter c)
                 throws InvalidFontException,
UnsupportedFontException

Description copied from class: FontData

Get a scaler for this font, using a specific scan converter.

Specified by:

getScaler in class FontData

Throws:

InvalidFontException

UnsupportedFontException

getStemVForGlyph

public abstract double getStemVForGlyph(int gid)
                                 throws InvalidFontException

Throws:

InvalidFontException

getCSSFamilyNames

public Set getCSSFamilyNames()

Return the set of CSS font-family names that this font matches.

getPreferredCSSFamilyName

public String getPreferredCSSFamilyName()

Return the preferred CSS font-family name.

isCSSStyleNormal

public boolean isCSSStyleNormal()

Tell if the font matches the CSS font-style normal.

isFixedPitch

public boolean isFixedPitch()

isCSSStyleItalic

public boolean isCSSStyleItalic()

Tell if the font matches the CSS font-style italic.

isCSSStyleOblique

public boolean isCSSStyleOblique()

Tell if the font matches the CSS font-style oblique.

isCSSVariantNormal

public boolean isCSSVariantNormal()

Tell if the font matches the CSS font-variant normal.

isCSSVariantSmallCaps

public boolean isCSSVariantSmallCaps()

Tell if the font matches the CSS font-variant small-caps.

getCSSWeight

public int getCSSWeight()

Return the CSS weight of this font.

getCSSStretchValue

public CSS20Attribute.CSSStretchValue getCSSStretchValue()

getCacheSupportInfo

public CacheSupportInfo getCacheSupportInfo()
                                     throws InvalidFontException,
UnsupportedFontException

Description copied from class: FontData

Return the CacheSupportInfo that this font matches

Specified by:

getCacheSupportInfo in class FontData

Throws:

InvalidFontException

UnsupportedFontException

getPostscriptFontDescription

public PostscriptFontDescription[] getPostscriptFontDescription()

Description copied from class: FontData

Return the postscript descriptions that this font matches.

Specified by:

getPostscriptFontDescription in class FontData

getFXGFontDescription

public FXGFontDescription[] getFXGFontDescription(Platform platform,
 ULocale locale)
                                           throws InvalidFontException,
UnsupportedFontException

Description copied from class: FontData

Return the FXG descriptions for this font.

Specified by:

getFXGFontDescription in class FontData

Throws:

InvalidFontException

UnsupportedFontException

getPlatformFontDescription

public PlatformFontDescription[] getPlatformFontDescription(Platform platform,
 ULocale locale)
                                                     throws InvalidFontException,
UnsupportedFontException

Description copied from class: FontData

Return the platform descriptions for this font.

Specified by:

getPlatformFontDescription in class FontData

Throws:

InvalidFontException

UnsupportedFontException

getROS

public abstract ROS getROS()

Get the ROS associated with this font. If the font does not have an ROS, return null.

getSWFFontDescription

public SWFFontDescription getSWFFontDescription(boolean wasEmbedded)
                                         throws UnsupportedFontException,
InvalidFontException

Specified by:

getSWFFontDescription in class FontData

Throws:

UnsupportedFontException

InvalidFontException

subsetAndStream

public void subsetAndStream(Subset subset,
 OutputStream os,
 boolean preserveROS)
                     throws InvalidFontException,
UnsupportedFontException,
IOException

Description copied from class: FontData

Subset and stream this font for PDF use. The stream is either a TrueType stream or a CID-keyed CFF stream.

Specified by:

subsetAndStream in class FontData

Parameters:

os - the OutputStream to which the bytes are streamed

preserveROS - tells whether to preserve the cid -> gid mapping

Throws:

InvalidFontException

UnsupportedFontException

IOException

stream

public abstract void stream(OutputStream out,
 Integer fsType)
                     throws InvalidFontException,
UnsupportedFontException,
IOException

Throws:

InvalidFontException

UnsupportedFontException

IOException

subsetAndStream

public abstract void subsetAndStream(Subset subset,
 OutputStream os,
 boolean preserveROS,
 Integer fsType)
                              throws InvalidFontException,
UnsupportedFontException,
IOException

A version of subsetAndStream that can take an fsType value to be added to the fonts postscript string.

Parameters:

fsType - if non-null an integer as described in technote 5147 http://partners.adobe.com/public/developer/en/acrobat/sdk/FontPolicies.pdf "Font Embedding Guidelines for Adobe Third-party Developers".

Throws:

InvalidFontException

UnsupportedFontException

IOException

getSelectionDescription

public CatalogDescription getSelectionDescription()
                                           throws InvalidFontException,
UnsupportedFontException

Specified by:

getSelectionDescription in class FontData

Throws:

InvalidFontException

UnsupportedFontException

getSWFFont4Description

public SWFFont4Description getSWFFont4Description(boolean wasEmbedded)
                                           throws UnsupportedFontException,
InvalidFontException

Specified by:

getSWFFont4Description in class FontData

Throws:

UnsupportedFontException

InvalidFontException