public final class TTFSubsetter
extends java.lang.Object
Originally developed by Wolfgang Glas for Sketch.
Constructor and Description |
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TTFSubsetter(TrueTypeFont ttf)
Creates a subsetter for the given font.
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TTFSubsetter(TrueTypeFont ttf,
java.util.List<java.lang.String> tables)
Creates a subsetter for the given font.
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Modifier and Type | Method and Description |
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void |
add(int unicode)
Add the given character code to the subset.
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void |
addAll(java.util.Set<java.lang.Integer> unicodeSet)
Add the given character codes to the subset.
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java.util.Map<java.lang.Integer,java.lang.Integer> |
getGIDMap()
Returns the map of new -> old GIDs.
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void |
setPrefix(java.lang.String prefix)
Sets the prefix to add to the font's PostScript name.
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void |
writeToStream(java.io.OutputStream os)
Write the subfont to the given output stream.
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public TTFSubsetter(TrueTypeFont ttf) throws java.io.IOException
ttf
- the font to be subsetjava.io.IOException
public TTFSubsetter(TrueTypeFont ttf, java.util.List<java.lang.String> tables) throws java.io.IOException
ttf
- the font to be subsettables
- optional tables to keep if presentjava.io.IOException
public void setPrefix(java.lang.String prefix)
public void add(int unicode)
unicode
- character codepublic void addAll(java.util.Set<java.lang.Integer> unicodeSet)
unicodeSet
- character code setpublic java.util.Map<java.lang.Integer,java.lang.Integer> getGIDMap() throws java.io.IOException
java.io.IOException
public void writeToStream(java.io.OutputStream os) throws java.io.IOException
os
- the stream used for writing. It will be closed by this method.java.io.IOException
- if something went wrong.java.lang.IllegalStateException
- if the subset is empty.