public class PSTTFGenerator extends Object
PSGenerator
that contains some members specific for streaming
TrueType fonts to a PostScript document.Modifier and Type | Field and Description |
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static int |
MAX_BUFFER_SIZE
The buffer is used to store the font file in an array of hex-encoded strings.
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Constructor and Description |
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PSTTFGenerator(org.apache.xmlgraphics.ps.PSGenerator gen)
Creates a new instance wrapping the given generator.
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Modifier and Type | Method and Description |
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void |
endString()
Finishes writing a string by appending '00' and '>' to the end.
|
void |
startString()
Writes the '<' character that starts a string.
|
void |
streamBytes(byte[] byteArray,
int offset,
int length)
Writes bytes from the given byte array to the output.
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void |
write(String cmd)
Writes the given string to the output.
|
void |
writeln(String cmd)
Writes the given string to the output, followed by a newline.
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public static final int MAX_BUFFER_SIZE
public PSTTFGenerator(org.apache.xmlgraphics.ps.PSGenerator gen)
gen
- the PSGenerator to wrappublic void startString() throws IOException
IOException
public void write(String cmd) throws IOException
cmd
- a stringIOException
public void writeln(String cmd) throws IOException
cmd
- a stringIOException
public void streamBytes(byte[] byteArray, int offset, int length) throws IOException
byteArray
- byte[] a byte arrayoffset
- the position in the byte array where the streaming must startlength
- the number of bytes to stream. This MUST be less than
MAX_BUFFER_SIZE - 1 since strings are suffixed by '00' (see Section 4.2 of
Adobe Technical Note #5012, The Type 42 Font Format Specification.).IOException
public void endString() throws IOException
IOException
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