org.extex.typesetter.type.node
Class AbstractKernNode

java.lang.Object
  org.extex.typesetter.type.node.AbstractNode
      org.extex.typesetter.type.node.AbstractKernNode

All Implemented Interfaces:

java.io.Serializable, Node, KernNode

Direct Known Subclasses:

AccentKernNode, ExplicitKernNode, ImplicitKernNode

public abstract class AbstractKernNode
extends AbstractNode
implements KernNode

This class provides the same functionality as KernNode but is distinguishable for the sake of some fine differentiations in TeX.

Version:

$Revision: 4739 $

Author:

Gerd Neugebauer

See Also:

Serialized Form

Field Summary

Fields inherited from class org.extex.typesetter.type.node.AbstractNode

NO_CHARS

Constructor Summary

AbstractKernNode(FixedDimen kern, boolean horizontal)
Creates a new object.

Method Summary

void	toString(java.lang.StringBuffer sb, java.lang.String prefix, int breadth, int depth) This method puts the printable representation into the string buffer.
void	toText(java.lang.StringBuffer sb, java.lang.String prefix) This method puts the printable representation into the string buffer.
java.lang.Object	visit(NodeVisitor visitor, java.lang.Object value) This method provides an entry point for the visitor pattern.

Methods inherited from class org.extex.typesetter.type.node.AbstractNode

addDepthTo, addHeightTo, addWidthTo, advanceNaturalDepth, advanceNaturalHeight, advanceNaturalWidth, atShipping, clone, computeAdjustment, countChars, getChars, getDepth, getHeight, getLocalizer, getNaturalDepth, getNaturalHeight, getNaturalWidth, getVerticalSize, getWidth, maxDepth, maxHeight, maxWidth, setDepth, setHeight, setWidth, spreadHeight, spreadWidth, toString, toText

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.extex.typesetter.type.Node

addDepthTo, addHeightTo, addWidthTo, atShipping, countChars, getChars, getDepth, getHeight, getNaturalDepth, getNaturalHeight, getNaturalWidth, getVerticalSize, getWidth, setDepth, setHeight, setWidth, spreadHeight, spreadWidth

Constructor Detail

AbstractKernNode

public AbstractKernNode(FixedDimen kern,
                        boolean horizontal)

Creates a new object.

Parameters:

kern - the natural size

horizontal - the indicator that the kerning works horizontally

Method Detail

toString

public void toString(java.lang.StringBuffer sb,
                     java.lang.String prefix,
                     int breadth,
                     int depth)

This method puts the printable representation into the string buffer. This is meant to produce a short form only as it is used in error messages to the user.

Specified by:

toString in interface Node

Overrides:

toString in class AbstractNode

Parameters:

sb - the output string buffer

prefix - the prefix string inserted at the beginning of each line

breadth - the breadth

depth - the depth

See Also:

"TeX – The Program [191]", Node.toString( java.lang.StringBuffer, java.lang.String, int, int)

toText

public void toText(java.lang.StringBuffer sb,
                   java.lang.String prefix)

This method puts the printable representation into the string buffer. This is meant to produce a short form only as it is used in error messages to the user.

Specified by:

toText in interface Node

Overrides:

toText in class AbstractNode

Parameters:

sb - the output string buffer

prefix - the prefix string inserted at the beginning of each line

See Also:

Node.toText(java.lang.StringBuffer, java.lang.String)

visit

public java.lang.Object visit(NodeVisitor visitor,
                              java.lang.Object value)
                       throws GeneralException

This method provides an entry point for the visitor pattern.

Specified by:

visit in interface Node

Parameters:

visitor - the visitor to apply

value - the argument for the visitor

Returns:

the result of the method invocation of the visitor

Throws:

GeneralException - in case of an error

See Also:

Node.visit( org.extex.typesetter.type.NodeVisitor, java.lang.Object)