Package org.apache.fontbox.ttf

Class OpenTypeFont

java.lang.Object

org.apache.fontbox.ttf.TrueTypeFont

org.apache.fontbox.ttf.OpenTypeFont

All Implemented Interfaces:

Closeable, AutoCloseable, FontBoxFont

public class OpenTypeFont
extends TrueTypeFont

An OpenType (OTF/TTF) font.

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	hasPostScriptTag

Fields inherited from class org.apache.fontbox.ttf.TrueTypeFont

tables

Constructor Summary

Constructors

Constructor	Description
OpenTypeFont(TTFDataStream fontData)	Constructor.

Method Summary

Modifier and Type	Method	Description
CFFTable	getCFF()	Get the "CFF" table for this OTF.
GlyphTable	getGlyph()	Get the glyf table for this TTF.
GeneralPath	getPath(String name)	Returns the path for the character with the given name.
boolean	hasLayoutTables()	Returns true if this font uses OpenType Layout (Advanced Typographic) tables.
boolean	isPostScript()	Returns true if this font is a PostScript outline font.
boolean	isSupportedOTF()	Returns true if this font is supported.
(package private) void	setVersion(float versionValue)	Set the version.

Methods inherited from class org.apache.fontbox.ttf.TrueTypeFont

addTable, close, disableGsubFeature, enableGsubFeature, enableVerticalSubstitutions, getAdvanceHeight, getAdvanceWidth, getCmap, getFontBBox, getFontMatrix, getGsub, getGsubData, getHeader, getHorizontalHeader, getHorizontalMetrics, getIndexToLocation, getKerning, getMaximumProfile, getName, getNaming, getNumberOfGlyphs, getOriginalData, getOriginalDataSize, getOS2Windows, getPostScript, getTable, getTableBytes, getTableMap, getTableNBytes, getTables, getUnicodeCmapLookup, getUnicodeCmapLookup, getUnitsPerEm, getVersion, getVerticalHeader, getVerticalMetrics, getVerticalOrigin, getWidth, hasGlyph, isEnableGsub, nameToGID, readTable, readTableHeaders, setEnableGsub, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

hasPostScriptTag

private boolean hasPostScriptTag

Constructor Details

OpenTypeFont

OpenTypeFont(TTFDataStream fontData)

Constructor. Clients should use the OTFParser to create a new OpenTypeFont object.

Parameters:

fontData - The font data.

Method Details

setVersion

void setVersion(float versionValue)

Description copied from class: TrueTypeFont

Set the version. Package-private, used by TTFParser only.

Overrides:

setVersion in class TrueTypeFont

Parameters:

versionValue - The version to set.

getCFF

public CFFTable getCFF()
                throws IOException

Get the "CFF" table for this OTF.

Returns:

The "CFF" table.

Throws:

IOException - if the font data could not be read

UnsupportedOperationException - if the current font isn't a CFF font

getGlyph

public GlyphTable getGlyph()
                    throws IOException

Description copied from class: TrueTypeFont

Get the glyf table for this TTF.

Overrides:

getGlyph in class TrueTypeFont

Returns:

The glyf table or null if it doesn't exist.

Throws:

IOException - if there was an error reading the table.

getPath

public GeneralPath getPath(String name)
                    throws IOException

Description copied from interface: FontBoxFont

Returns the path for the character with the given name.

Specified by:

getPath in interface FontBoxFont

Overrides:

getPath in class TrueTypeFont

Parameters:

name - PostScript glyph name

Returns:

glyph path

Throws:

IOException - if the path could not be read

isPostScript

public boolean isPostScript()

Returns true if this font is a PostScript outline font.

Returns:

true if the font is a PostScript outline font, otherwise false

isSupportedOTF

public boolean isSupportedOTF()

Returns true if this font is supported. There are 3 kind of OpenType fonts, fonts using TrueType outlines, fonts using CFF outlines (version 1 and 2) Fonts using CFF outlines version 2 aren't supported yet.

Returns:

true if the font is supported

hasLayoutTables

public boolean hasLayoutTables()

Returns true if this font uses OpenType Layout (Advanced Typographic) tables.

Returns:

true if the font has any layout table, otherwise false