com.openinventor.hardcopy

Class SoCGMVectorOutput

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.hardcopy.SoVectorOutput

com.openinventor.hardcopy.SoCGMVectorOutput

public class SoCGMVectorOutput
extends SoVectorOutput

Class used to write vector formatted CGM files. This class is used for writing vector formatted files in CGM format. It provides some convenience functions for handling files. An instance of SoCGMVectorOutput is contained in an SoVectorizeCGMAction; this is typically the only instance needed.

The environment variable OIV_CGM_HARDCOPY_BUFSIZE specifies the buffer size in bytes for storing CGM calls before writing them to the disk. The default buffer size is 1048576 bytes (1 megabyte). If set to 1, no buffering is done.

Nested Class Summary

Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor

Inventor.ConstructorCommand

Field Summary

Fields inherited from class com.openinventor.inventor.Inventor

VERBOSE_LEVEL, ZeroHandle

Constructor Summary

Constructors

Constructor and Description
SoCGMVectorOutput() Constructor.

Method Summary

Modifier and Type	Method and Description
int	getVersion() Gets the version of the output CGM file.
boolean	isBinary() Gets the output mode.
boolean	isIndexed() Gets the color mode.
void	setBinary() Calls setBinary(true).
void	setBinary(boolean flag) Sets the output mode.
void	setIndexed() Calls setIndexed(true).
void	setIndexed(boolean flag) Sets the color mode.
void	setVersion() Calls setVersion((int)1).
void	setVersion(int vers) Sets the version of the output CGM file.

Methods inherited from class com.openinventor.hardcopy.SoVectorOutput

closeFile, openFile

Methods inherited from class com.openinventor.inventor.Inventor

dispose, getNativeResourceHandle

Methods inherited from class java.lang.Object

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

Constructor Detail

SoCGMVectorOutput

public SoCGMVectorOutput()

Constructor. The default constructor writes to stdout.

Method Detail

setIndexed

public void setIndexed()

Calls setIndexed(true).

setVersion

public void setVersion()

Calls setVersion((int)1).

setBinary

public void setBinary()

Calls setBinary(true).

setBinary

public void setBinary(boolean flag)

Sets the output mode. This mode can be clear text encoding or binary mode encoding. The default mode is clear text encoding.

isBinary

public boolean isBinary()

Gets the output mode.

isIndexed

public boolean isIndexed()

Gets the color mode.

setVersion

public void setVersion(int vers)

Sets the version of the output CGM file. The default version is 1.

• When the version of CGM is less than 3, the setLineEndStyle(), getLineEndStyle(), setLineJoinStyle(), getLineJoinStyle(), setMiterLimit(), and getMiterLimit() methods have no effect on the output.
• In versions 1 and 2 of CGM, dashed line patterns are default patterns defined by CGM (solid, dash, dot, dash-dot, dash-dot-dot).

getVersion

public int getVersion()

Gets the version of the output CGM file.

setIndexed

public void setIndexed(boolean flag)

Sets the color mode. The default color mode is Indexed and the other mode is Direct (RGB).