org.freehep.graphicsio.cgm
Class CGMWriter

java.lang.Object
  java.io.Writer
      java.io.PrintWriter
          org.freehep.util.io.IndentPrintWriter
              org.freehep.graphicsio.cgm.CGMWriter

All Implemented Interfaces:

TaggedOutput

public class CGMWriter

extends IndentPrintWriter

implements TaggedOutput

CGM Clear Text Writer. Tags written with this Writer will produce a clear text CGM file. The class also holds the state for the various precisions, defaults, etc...

Version:

$Id: CGMWriter.java,v 1.5 2003/05/14 18:29:03 duns Exp $

Author:

Mark Donszelmann, Charles Loomis

Source Code:

CGMWriter.java

Field Summary

Fields inherited from class java.io.PrintWriter

out

Fields inherited from class java.io.Writer

lock

Constructor Summary

CGMWriter(Writer writer)
Constructs a Clear Text CGM Writer of version 1.

CGMWriter(Writer writer, int version)
Constructs a Clear Text CGM writer of a specified version.

Method Summary

int	getVersion()
void	writeColor(Color c) Writes a Color (CO)
void	writeColorComponent(int c) Writes a Color Component (CCO)
void	writeColorDirect(Color c) Writes a Color Direct (CD)
void	writeColorIndex(int i) Writes a Color Index (CI)
void	writeData(byte[] data) Writes a chunk of Data (D)
void	writeFixedPoint(double d) Write a Fixed Point value (FX)
void	writeFloatingPoint(double d) Writes a Floating Point value (FP)
void	writeInteger(int i) Writes an Integer (I)
void	writeName(int name) Writes a Name (N)
void	writePoint(Point2D p) Writes a Point (P)
void	writeReal(double r) Writes a Real (R)
void	writeString(String s) Writes a String or String Fixed (S, SF)
void	writeTag(Tag tag) Writes a Tag and a Terminator (;)
void	writeVDC(double d) Writes a Virtual Display Coordinate (VDC)

Methods inherited from class org.freehep.util.io.IndentPrintWriter

getIndent, getIndentString, indent, outdent, print, print, print, print, print, print, print, print, print, println, setIndent, setIndentString

Methods inherited from class java.io.PrintWriter

checkError, close, flush, println, println, println, println, println, println, println, println, println, setError, write, write, write, write, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.freehep.util.io.TaggedOutput

close

Constructor Detail

CGMWriter

public CGMWriter(Writer writer,
                 int version)
          throws IOException

Constructs a Clear Text CGM writer of a specified version.

Parameters:

writer - the underlying writer

version - the requested cgm version

CGMWriter

public CGMWriter(Writer writer)
          throws IOException

Constructs a Clear Text CGM Writer of version 1.

Parameters:

writer - the underlying writer.

Method Detail

writeFixedPoint

public void writeFixedPoint(double d)
                     throws IOException

Write a Fixed Point value (FX)

Parameters:

d - value to the written

Throws:

IOException

writeFloatingPoint

public void writeFloatingPoint(double d)
                        throws IOException

Writes a Floating Point value (FP)

Parameters:

d - value to be written

Throws:

IOException

writeColorIndex

public void writeColorIndex(int i)
                     throws IOException

Writes a Color Index (CI)

Parameters:

i - index to be written

Throws:

IOException

writeColorComponent

public void writeColorComponent(int c)
                         throws IOException

Writes a Color Component (CCO)

Parameters:

c - color component to be written

Throws:

IOException

writeColorDirect

public void writeColorDirect(Color c)
                      throws IOException

Writes a Color Direct (CD)

Parameters:

c - color to be written

Throws:

IOException

writeInteger

public void writeInteger(int i)
                  throws IOException

Writes an Integer (I)

Parameters:

i - integer to be written

Throws:

IOException

writeReal

public void writeReal(double r)
               throws IOException

Writes a Real (R)

Parameters:

r - value to be written

Throws:

IOException

writeString

public void writeString(String s)
                 throws IOException

Writes a String or String Fixed (S, SF)

Parameters:

s - string to be written

Throws:

IOException

writeData

public void writeData(byte[] data)
               throws IOException

Writes a chunk of Data (D)

Parameters:

data - data to be written

Throws:

IOException

writeVDC

public void writeVDC(double d)
              throws IOException

Writes a Virtual Display Coordinate (VDC)

Parameters:

d - VDC to be written

Throws:

IOException

writePoint

public void writePoint(Point2D p)
                throws IOException

Writes a Point (P)

Parameters:

p - value to be written

Throws:

IOException

writeColor

public void writeColor(Color c)
                throws IOException

Writes a Color (CO)

Parameters:

c - color to be written

Throws:

IOException

writeName

public void writeName(int name)
               throws IOException

Writes a Name (N)

Parameters:

name - name to be written

Throws:

IOException

writeTag

public void writeTag(Tag tag)
              throws IOException

Writes a Tag and a Terminator (;)

Specified by:

writeTag in interface TaggedOutput

Parameters:

tag - tag to be written

Throws:

IOException

getVersion

public int getVersion()

Returns:

the version of this CGM Writer