Class GlyphClassTable
- java.lang.Object
-
- org.apache.fop.complexscripts.fonts.GlyphMappingTable
-
- org.apache.fop.complexscripts.fonts.GlyphClassTable
-
- All Implemented Interfaces:
GlyphClassMapping
public final class GlyphClassTable extends GlyphMappingTable implements GlyphClassMapping
Base class implementation of glyph class table.
This work was originally authored by Glenn Adams (gadams@apache.org).
-
-
Nested Class Summary
-
Nested classes/interfaces inherited from class org.apache.fop.complexscripts.fonts.GlyphMappingTable
GlyphMappingTable.EmptyMappingTable, GlyphMappingTable.MappedMappingTable, GlyphMappingTable.MappingRange, GlyphMappingTable.RangeMappingTable
-
-
Field Summary
Fields Modifier and Type Field Description static int
GLYPH_CLASS_TYPE_COVERAGE_SET
empty mapping tablestatic int
GLYPH_CLASS_TYPE_EMPTY
empty mapping tablestatic int
GLYPH_CLASS_TYPE_MAPPED
mapped mapping tablestatic int
GLYPH_CLASS_TYPE_RANGE
range based mapping table-
Fields inherited from class org.apache.fop.complexscripts.fonts.GlyphMappingTable
GLYPH_MAPPING_TYPE_EMPTY, GLYPH_MAPPING_TYPE_MAPPED, GLYPH_MAPPING_TYPE_RANGE
-
-
Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static GlyphClassTable
createClassTable(java.util.List entries)
Create glyph class table.int
getClassIndex(int gid, int set)
Map glyph identifier (code) to coverge index.int
getClassSize(int set)
Obtain size of class table, i.e., ciMax + 1, where ciMax is the maximum class index.java.util.List
getEntries()
Obtain mapping entries.int
getType()
Obtain mapping type.-
Methods inherited from class org.apache.fop.complexscripts.fonts.GlyphMappingTable
getMappedIndex, getMappingSize
-
-
-
-
Field Detail
-
GLYPH_CLASS_TYPE_EMPTY
public static final int GLYPH_CLASS_TYPE_EMPTY
empty mapping table- See Also:
- Constant Field Values
-
GLYPH_CLASS_TYPE_MAPPED
public static final int GLYPH_CLASS_TYPE_MAPPED
mapped mapping table- See Also:
- Constant Field Values
-
GLYPH_CLASS_TYPE_RANGE
public static final int GLYPH_CLASS_TYPE_RANGE
range based mapping table- See Also:
- Constant Field Values
-
GLYPH_CLASS_TYPE_COVERAGE_SET
public static final int GLYPH_CLASS_TYPE_COVERAGE_SET
empty mapping table- See Also:
- Constant Field Values
-
-
Method Detail
-
getType
public int getType()
Obtain mapping type.- Overrides:
getType
in classGlyphMappingTable
- Returns:
- mapping format type
-
getEntries
public java.util.List getEntries()
Obtain mapping entries.- Overrides:
getEntries
in classGlyphMappingTable
- Returns:
- list of mapping entries
-
getClassSize
public int getClassSize(int set)
Obtain size of class table, i.e., ciMax + 1, where ciMax is the maximum class index.- Specified by:
getClassSize
in interfaceGlyphClassMapping
- Parameters:
set
- for coverage set based class mappings, indicates set index, otherwise ignored- Returns:
- size of class table
-
getClassIndex
public int getClassIndex(int gid, int set)
Map glyph identifier (code) to coverge index. Returns -1 if glyph identifier is not in the domain of the class table.- Specified by:
getClassIndex
in interfaceGlyphClassMapping
- Parameters:
gid
- glyph identifier (code)set
- for coverage set based class mappings, indicates set index, otherwise ignored- Returns:
- non-negative glyph class index or -1 if glyph identifiers is not mapped by table
-
createClassTable
public static GlyphClassTable createClassTable(java.util.List entries)
Create glyph class table.- Parameters:
entries
- list of mapped or ranged class entries, or null or empty list- Returns:
- a new covera table instance
-
-