SubstitutingCmapLookup

java.lang.Object
- org.apache.fontbox.ttf.SubstitutingCmapLookup

All Implemented Interfaces:

CmapLookup
```
public class SubstitutingCmapLookup
extends java.lang.Object
implements CmapLookup
```
A cmap lookup that performs substitution via the 'GSUB' table.

Author:

Aaron Madlon-Kay

Constructor Summary

Constructors
Constructor	Description
`SubstitutingCmapLookup(CmapSubtable cmap, GlyphSubstitutionTable gsub, java.util.List<java.lang.String> enabledFeatures)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.List<java.lang.Integer>`	`getCharCodes(int gid)`	Returns all possible character codes for the given gid, or null if there is none.
`int`	`getGlyphId(int characterCode)`	Returns the GlyphId linked with the given character code.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SubstitutingCmapLookup
```
public SubstitutingCmapLookup(CmapSubtable cmap,
                              GlyphSubstitutionTable gsub,
                              java.util.List<java.lang.String> enabledFeatures)
```
- Method Detail
  - getGlyphId
```
public int getGlyphId(int characterCode)
```
    Description copied from interface: CmapLookup
    
    Returns the GlyphId linked with the given character code.
    
    Specified by:
    
    getGlyphId in interface CmapLookup
    
    Parameters:
    
    characterCode - the given character code to be mapped
    
    Returns:
    
    glyphId the corresponding glyph id for the given character code
  - getCharCodes
```
public java.util.List<java.lang.Integer> getCharCodes(int gid)
```
    Description copied from interface: CmapLookup
    
    Returns all possible character codes for the given gid, or null if there is none.
    
    Specified by:
    
    getCharCodes in interface CmapLookup
    
    Parameters:
    
    gid - glyph id
    
    Returns:
    
    a list with all character codes the given gid maps to