com.itextpdf.io.font

Class CjkResourceLoader

java.lang.Object

com.itextpdf.io.font.CjkResourceLoader

public final class CjkResourceLoader
extends Object

This class is responsible for loading and handling CJK fonts and CMaps from font-asian package.

Method Summary

Modifier and Type	Method and Description
static Map<String,Map<String,Object>>	getAllPredefinedCidFonts() Get all loaded predefined CID fonts.
static CMapByteCid	getByte2CidCmap(String cmap) Parses CMap with a given name producing it in a form of byte to cid mapping.
static CMapCidUni	getCid2UniCmap(String uniMap) Parses CMap with a given name producing it in a form of cid to unicode mapping.
static CMapCidToCodepoint	getCidToCodepointCmap(String cmap) Parses CMap with a given name producing it in a form of cid to code point mapping.
static CMapCodepointToCid	getCodepointToCidCmap(String uniMap) Parses CMap with a given name producing it in a form of code point to cid mapping.
static String	getCompatibleCidFont(String cmap) Finds a CJK font family which is compatible to the given CMap.
static Set<String>	getCompatibleCmaps(String fontName) Finds all CMap names that belong to the same registry to which a given font belongs.
static Map<String,Set<String>>	getRegistryNames() Get all loaded CJK registry names mapped to a set of compatible cmaps.
static CMapUniCid	getUni2CidCmap(String uniMap) Parses CMap with a given name producing it in a form of unicode to cid mapping.
static boolean	isPredefinedCidFont(String fontName) Checks if the font with the given name and encoding is one of the predefined CID fonts.

Methods inherited from class java.lang.Object

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

Method Detail

isPredefinedCidFont

public static boolean isPredefinedCidFont(String fontName)

Checks if the font with the given name and encoding is one of the predefined CID fonts.

Parameters:

fontName - the font name.

Returns:

true if it is CJKFont.

getCompatibleCidFont

public static String getCompatibleCidFont(String cmap)

Finds a CJK font family which is compatible to the given CMap.

Parameters:

cmap - a name of the CMap for which compatible font is searched.

Returns:

a CJK font name if there's known compatible font for the given cmap name, or null otherwise.

getCompatibleCmaps

public static Set<String> getCompatibleCmaps(String fontName)

Finds all CMap names that belong to the same registry to which a given font belongs.

Parameters:

fontName - a name of the font for which CMap's are searched.

Returns:

a set of CMap names corresponding to the given font.

getAllPredefinedCidFonts

public static Map<String,Map<String,Object>> getAllPredefinedCidFonts()

Get all loaded predefined CID fonts.

Returns:

predefined CID fonts.

getRegistryNames

public static Map<String,Set<String>> getRegistryNames()

Get all loaded CJK registry names mapped to a set of compatible cmaps.

Returns:

CJK registry names mapped to a set of compatible cmaps.

getCid2UniCmap

public static CMapCidUni getCid2UniCmap(String uniMap)

Parses CMap with a given name producing it in a form of cid to unicode mapping.

Parameters:

uniMap - a CMap name. It is expected that CMap identified by this name defines unicode to cid mapping.

Returns:

an object for convenient mapping from cid to unicode. If no CMap was found for provided name an exception is thrown.

getUni2CidCmap

public static CMapUniCid getUni2CidCmap(String uniMap)

Parses CMap with a given name producing it in a form of unicode to cid mapping.

Parameters:

uniMap - a CMap name. It is expected that CMap identified by this name defines unicode to cid mapping.

Returns:

an object for convenient mapping from unicode to cid. If no CMap was found for provided name an exception is thrown.

getByte2CidCmap

public static CMapByteCid getByte2CidCmap(String cmap)

Parses CMap with a given name producing it in a form of byte to cid mapping.

Parameters:

cmap - a CMap name. It is expected that CMap identified by this name defines byte to cid mapping.

Returns:

an object for convenient mapping from byte to cid. If no CMap was found for provided name an exception is thrown.

getCidToCodepointCmap

public static CMapCidToCodepoint getCidToCodepointCmap(String cmap)

Parses CMap with a given name producing it in a form of cid to code point mapping.

Parameters:

cmap - a CMap name. It is expected that CMap identified by this name defines code point to cid mapping.

Returns:

an object for convenient mapping from cid to code point. If no CMap was found for provided name an exception is thrown.

getCodepointToCidCmap

public static CMapCodepointToCid getCodepointToCidCmap(String uniMap)

Parses CMap with a given name producing it in a form of code point to cid mapping.

Parameters:

uniMap - a CMap name. It is expected that CMap identified by this name defines code point to cid mapping.

Returns:

an object for convenient mapping from code point to cid. If no CMap was found for provided name an exception is thrown.