com.adobe.fontengine.font.cff

Class SyntheticFont

java.lang.Object

com.adobe.fontengine.font.FontData

com.adobe.fontengine.font.cff.CFFFont

com.adobe.fontengine.font.cff.SyntheticFont

public final class SyntheticFont
extends CFFFont

Method Summary

Modifier and Type	Method and Description
Subset	createSubset() Create a subset for this font.
Rect	getCoolTypeIcfBox() Compute the IcfBox.
Rect	getCoolTypeIdeoEmBox()
LineMetrics	getCoolTypeLineMetrics() Emulates the CoolType API CTFontDict:GetHorizontalMetrics CoolType API.
Rect	getCoolTypeRawFontBBox()
Permission	getEmbeddingPermission(boolean wasEmbedded)
Rect	getFontBBox()
Matrix	getFontMatrix()
int	getGlyphCid(int glyphID) Get the CID associated with glyph glyphID.
int	getGlyphForChar(int usv) Return the glyph to use to display a character.
String	getGlyphName(int gid) Return the name of glyph gid.
void	getGlyphOutline(int gid, OutlineConsumer consumer) Get the outline of glyph gid.
double	getHorizontalAdvance(int gid) Get the horizontal advance of a glyph.
int	getNumGlyphs() Return the number of glyphs in this font.
void	getOutline(int gid, Type2OutlineParser parser, OutlineConsumer consumer) Return the outline of glyph gid.
PDFFontDescription	getPDFFontDescription(Font font)
ROS	getROS() Get the ROS associated with this font.
double	getStemVForGlyph(int gid)
XDCFontDescription	getXDCFontDescription(Font font)
void	stream(OutputStream out, Integer fsType)
void	subsetAndStream(Subset subset, OutputStream out, boolean preserveROS, Integer fsType) Subset and stream this font for PDF use.

Methods inherited from class com.adobe.fontengine.font.cff.CFFFont

getCacheSupportInfo, getCoolTypeProportionalRomanFromFontProperties, getCoolTypeScript, getCoolTypeUnderlineMetrics, getCoolTypeUnderlineMetrics, getCSSFamilyNames, getCSSStretchValue, getCSSWeight, getFXGFontDescription, getGlyphBBox, getName, getPlatformFontDescription, getPostscriptFontDescription, getPreferredCSSFamilyName, getScaler, getSelectionDescription, getSWFFont4Description, getSWFFontDescription, getUnitsPerEmX, getUnitsPerEmY, isCSSStyleItalic, isCSSStyleNormal, isCSSStyleOblique, isCSSVariantNormal, isCSSVariantSmallCaps, isFixedPitch, subsetAndStream

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

getContainerFingerprint, getCoolTypeCapHeight, getCoolTypeFontBBox, getCoolTypeGlyphBBox, getCoolTypeGlyphForChar, getCoolTypeUnitsPerEm, getCoolTypeXHeight, getCSS20FontDescription, getLineMetrics, getPointSizeRange, getPreferredCSS20FontDescription, getScaler, hasCoolTypeProportionalRoman, isSymbolic

Methods inherited from class java.lang.Object

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

Method Detail

createSubset

public Subset createSubset()
                    throws UnsupportedFontException

Create a subset for this font.

Specified by:

createSubset in class FontData

Throws:

UnsupportedFontException

getNumGlyphs

public int getNumGlyphs()
                 throws UnsupportedFontException,
                        InvalidFontException

Description copied from class: FontData

Return the number of glyphs in this font.

Specified by:

getNumGlyphs in class FontData

Throws:

UnsupportedFontException

InvalidFontException

getGlyphName

public String getGlyphName(int gid)
                    throws InvalidFontException,
                           UnsupportedFontException

Return the name of glyph gid.

Specified by:

getGlyphName in class CFFFont

Throws:

InvalidFontException

UnsupportedFontException

getROS

public ROS getROS()

Description copied from class: CFFFont

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

Specified by:

getROS in class CFFFont

getGlyphCid

public int getGlyphCid(int glyphID)
                throws InvalidFontException,
                       UnsupportedFontException

Description copied from class: CFFFont

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

Specified by:

getGlyphCid in class CFFFont

Returns:

the CID in the ROS associated with the font.

Throws:

InvalidFontException

UnsupportedFontException

getGlyphOutline

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

Get the outline of glyph gid.

Specified by:

getGlyphOutline in class CFFFont

Parameters:

gid - the glyph id of the glyph

consumer - the OutlineConsumer to receive the outline

Throws:

InvalidFontException

UnsupportedFontException

getOutline

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

Return the outline of glyph gid.

Specified by:

getOutline in class CFFFont

Throws:

InvalidFontException

UnsupportedFontException

getStemVForGlyph

public double getStemVForGlyph(int gid)
                        throws InvalidFontException

Specified by:

getStemVForGlyph in class CFFFont

Throws:

InvalidFontException

getFontMatrix

public Matrix getFontMatrix()

Specified by:

getFontMatrix in class CFFFont

getHorizontalAdvance

public double getHorizontalAdvance(int gid)
                            throws InvalidFontException,
                                   UnsupportedFontException

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

Specified by:

getHorizontalAdvance in class CFFFont

Throws:

InvalidFontException

UnsupportedFontException

getFontBBox

public Rect getFontBBox()
                 throws InvalidFontException,
                        UnsupportedFontException

Specified by:

getFontBBox in class FontData

Throws:

InvalidFontException

UnsupportedFontException

getCoolTypeRawFontBBox

public Rect getCoolTypeRawFontBBox()
                            throws InvalidFontException,
                                   UnsupportedFontException

Throws:

InvalidFontException

UnsupportedFontException

getGlyphForChar

public int getGlyphForChar(int usv)
                    throws InvalidFontException,
                           UnsupportedFontException

Description copied from class: CFFFont

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 CFFFont

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

getCoolTypeLineMetrics

public LineMetrics getCoolTypeLineMetrics()
                                   throws UnsupportedFontException,
                                          InvalidFontException

Emulates the CoolType API CTFontDict:GetHorizontalMetrics CoolType API.

The metrics are expressed in the design space of the font, i.e. they need to be converted through the metrics matrix.

This methods never returns null.

See also the FontData.getLineMetrics() method.

Specified by:

getCoolTypeLineMetrics in class FontData

Throws:

UnsupportedFontException

InvalidFontException

getCoolTypeIdeoEmBox

public Rect getCoolTypeIdeoEmBox()
                          throws UnsupportedFontException,
                                 InvalidFontException

Overrides:

getCoolTypeIdeoEmBox in class CFFFont

Throws:

UnsupportedFontException

InvalidFontException

getCoolTypeIcfBox

public Rect getCoolTypeIcfBox()
                       throws UnsupportedFontException,
                              InvalidFontException

Description copied from class: CFFFont

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

Overrides:

getCoolTypeIcfBox in class CFFFont

Throws:

UnsupportedFontException

InvalidFontException

getEmbeddingPermission

public Permission getEmbeddingPermission(boolean wasEmbedded)
                                  throws InvalidFontException,
                                         UnsupportedFontException

Specified by:

getEmbeddingPermission in class FontData

Throws:

InvalidFontException

UnsupportedFontException

subsetAndStream

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

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

Specified by:

subsetAndStream in class CFFFont

Parameters:

out - the OutputStream to which the bytes are streamed

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

getPDFFontDescription

public PDFFontDescription getPDFFontDescription(Font font)

Specified by:

getPDFFontDescription in class FontData

getXDCFontDescription

public XDCFontDescription getXDCFontDescription(Font font)

Specified by:

getXDCFontDescription in class FontData

stream

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

Specified by:

stream in class CFFFont

Throws:

UnsupportedFontException