public class ArabicScriptProcessor extends DefaultScriptProcessor
The ArabicScriptProcessor class implements a script processor for
performing glyph substitution and positioning operations on content associated with the Arabic script.
This work was originally authored by Glenn Adams (gadams@apache.org).
| Modifier and Type | Method and Description |
|---|---|
ScriptContextTester |
getPositioningContextTester()
Obtain script specific positioning context tester.
|
String[] |
getPositioningFeatures()
Obtain script specific required positioning features.
|
ScriptContextTester |
getSubstitutionContextTester()
Obtain script specific substitution context tester.
|
String[] |
getSubstitutionFeatures()
Obtain script specific required substitution features.
|
GlyphSequence |
reorderCombiningMarks(GlyphDefinitionTable gdef,
GlyphSequence gs,
int[] widths,
int[][] gpa,
String script,
String language)
Reorder combining marks in glyph sequence so that they precede (within the sequence) the base
character to which they are applied.
|
isReorderedMarkassembleLookups, getInstance, getOptionalPositioningFeatures, getOptionalSubstitutionFeatures, getScript, position, position, preProcess, substitute, substitutepublic String[] getSubstitutionFeatures()
getSubstitutionFeatures in class DefaultScriptProcessorpublic ScriptContextTester getSubstitutionContextTester()
getSubstitutionContextTester in class DefaultScriptProcessorpublic String[] getPositioningFeatures()
getPositioningFeatures in class DefaultScriptProcessorpublic ScriptContextTester getPositioningContextTester()
getPositioningContextTester in class DefaultScriptProcessorpublic GlyphSequence reorderCombiningMarks(GlyphDefinitionTable gdef, GlyphSequence gs, int[] widths, int[][] gpa, String script, String language)
reorderCombiningMarks in class DefaultScriptProcessorgdef - the glyph definition table that appliesgs - an input glyph sequencewidths - associated unscaled advance widths (also reordered)gpa - associated glyph position adjustments (also reordered)script - a script identifierlanguage - a language identifierCopyright © 2023 Apache Software Foundation. All rights reserved.