Package com.lowagie.text.pdf.fonts.cmaps
Class CMap
java.lang.Object
com.lowagie.text.pdf.fonts.cmaps.CMap
This class represents a CMap file.
- Since:
- 2.1.4
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Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
addCodespaceRange
(CodespaceRange range) This will add a codespace range.void
addMapping
(byte[] src, String dest) This will add a mapping.Getter for property codeSpaceRanges.boolean
This will tell if this cmap has any one byte mappings.boolean
This will tell if this cmap has any two byte mappings.lookup
(byte[] code, int offset, int length) This will perform a lookup into the map.lookup
(char code) This will perform a lookup into the map.
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Field Details
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codeSpaceRanges
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singleByteMappings
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doubleByteMappings
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Constructor Details
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CMap
public CMap()Creates a new instance of CMap.
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Method Details
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hasOneByteMappings
public boolean hasOneByteMappings()This will tell if this cmap has any one byte mappings.- Returns:
- true If there are any one byte mappings, false otherwise.
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hasTwoByteMappings
public boolean hasTwoByteMappings()This will tell if this cmap has any two byte mappings.- Returns:
- true If there are any two byte mappings, false otherwise.
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lookup
This will perform a lookup into the map.Some characters (e.g. ligatures) decode to character sequences.
- Parameters:
code
- The code used to lookup.- Returns:
- The string that matches the lookup.
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lookup
This will perform a lookup into the map.- Parameters:
code
- The code used to lookup.offset
- The offset into the byte array.length
- The length of the data we are getting.- Returns:
- The string that matches the lookup.
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addMapping
This will add a mapping.- Parameters:
src
- The src to the mapping.dest
- The dest to the mapping.- Throws:
IOException
- if the src is invalid.
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addCodespaceRange
This will add a codespace range.- Parameters:
range
- A single codespace range.
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getCodeSpaceRanges
Getter for property codeSpaceRanges.- Returns:
- Value of property codeSpaceRanges.
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