com.itextpdf.typography.config

Class AdvancedScriptsConfig

java.lang.Object

com.itextpdf.typography.config.AdvancedScriptsConfig

All Implemented Interfaces:

IFeaturesConfig

public class AdvancedScriptsConfig
extends Object
implements IFeaturesConfig

A wrapper class for IFeaturesConfig instances, that gives more control over the features to apply and their order.

Constructor Summary

Constructors

Constructor and Description
AdvancedScriptsConfig(IFeaturesConfig featureConfig) Wraps around the given IFeaturesConfig.
AdvancedScriptsConfig(Set<Character.UnicodeScript> scripts) Creates an IFeaturesConfig instance for the given scripts with empty features list.

Method Summary

Modifier and Type	Method and Description
List<String>	getFeaturesList() Gives full access to the features list to be applied.
Set<Character.UnicodeScript>	getScripts() Gets scripts that are affected by this instance of IFeaturesConfig.
List<String>	listFeatures() Enlists OpenType features that are applied in given order to the scripts defined by IFeaturesConfig.getScripts().

Methods inherited from class java.lang.Object

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

Constructor Detail

AdvancedScriptsConfig

public AdvancedScriptsConfig(IFeaturesConfig featureConfig)

Wraps around the given IFeaturesConfig. After wrapping all the features and scripts from the original IFeaturesConfig are preserved in this AdvancedScriptsConfig instance.

Features list can be modified via getFeaturesList() method.

Parameters:

featureConfig - the IFeaturesConfig to wrap around.

AdvancedScriptsConfig

public AdvancedScriptsConfig(Set<Character.UnicodeScript> scripts)

Creates an IFeaturesConfig instance for the given scripts with empty features list.

Be aware that if this configuration is applied, it overrides any default processing of the scripts that are defined in this IFeaturesConfig. IFeaturesConfig allows to list OpenType features that are applied to certain scripts in given order if they are defined in font. Most of the complex scripts require more sophisticated approach than just blind application of features to the whole text, thus use this class with caution.

Parameters:

scripts - a Set of scripts which are to be configured by the new AdvancedScriptsConfig instance.

Method Detail

getScripts

public Set<Character.UnicodeScript> getScripts()

Description copied from interface: IFeaturesConfig

Gets scripts that are affected by this instance of IFeaturesConfig.

Specified by:

getScripts in interface IFeaturesConfig

Returns:

an unmodifiable Set of scripts which processing is defined by this IFeaturesConfig.

listFeatures

public List<String> listFeatures()

Description copied from interface: IFeaturesConfig

Enlists OpenType features that are applied in given order to the scripts defined by IFeaturesConfig.getScripts().

Specified by:

listFeatures in interface IFeaturesConfig

Returns:

an unmodifiable List of OpenType features tags to be applied.

getFeaturesList

public List<String> getFeaturesList()

Gives full access to the features list to be applied.

Returns:

a modifiable List of OpenType feature tags.