Package org.antlr.v4.gui

Class TreePostScriptGenerator

java.lang.Object

org.antlr.v4.gui.TreePostScriptGenerator

public class TreePostScriptGenerator
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	TreePostScriptGenerator.VariableExtentProvide

Field Summary

Fields

Modifier and Type	Field	Description
protected PostScriptDocument	doc
protected double	gapBetweenLevels
protected double	gapBetweenNodes
protected int	nodeHeightPaddingAbove
protected int	nodeHeightPaddingBelow
protected int	nodeWidthPadding
protected Tree	root
protected org.abego.treelayout.TreeLayout<Tree>	treeLayout
protected TreeTextProvider	treeTextProvider

Constructor Summary

Constructors

Constructor	Description
TreePostScriptGenerator(List<String> ruleNames, Tree root)
TreePostScriptGenerator(List<String> ruleNames, Tree root, String fontName, int fontSize)

Method Summary

Modifier and Type	Method	Description
protected void	generateEdges(Tree parent)
protected void	generateNode(Tree t)
protected Rectangle2D.Double	getBoundsOfNode(Tree node)
protected Iterable<Tree>	getChildren(Tree parent)
String	getPS()
protected String	getText(Tree tree)
protected org.abego.treelayout.TreeForTreeLayout<Tree>	getTree()
org.abego.treelayout.TreeForTreeLayout<Tree>	getTreeLayoutAdaptor(Tree root)	Get an adaptor for root that indicates how to walk ANTLR trees.
TreeTextProvider	getTreeTextProvider()
void	setTreeTextProvider(TreeTextProvider treeTextProvider)

Methods inherited from class java.lang.Object

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

Field Detail

gapBetweenLevels

protected double gapBetweenLevels

gapBetweenNodes

protected double gapBetweenNodes

nodeWidthPadding

protected int nodeWidthPadding

nodeHeightPaddingAbove

protected int nodeHeightPaddingAbove

nodeHeightPaddingBelow

protected int nodeHeightPaddingBelow

root

protected Tree root

treeTextProvider

protected TreeTextProvider treeTextProvider

treeLayout

protected org.abego.treelayout.TreeLayout<Tree> treeLayout

doc

protected PostScriptDocument doc

Constructor Detail

TreePostScriptGenerator

public TreePostScriptGenerator(List<String> ruleNames,
                               Tree root)

TreePostScriptGenerator

public TreePostScriptGenerator(List<String> ruleNames,
                               Tree root,
                               String fontName,
                               int fontSize)

Method Detail

getTreeLayoutAdaptor

public org.abego.treelayout.TreeForTreeLayout<Tree> getTreeLayoutAdaptor(Tree root)

Get an adaptor for root that indicates how to walk ANTLR trees. Override to change the adapter from the default of TreeLayoutAdaptor

getPS

public String getPS()

generateEdges

protected void generateEdges(Tree parent)

generateNode

protected void generateNode(Tree t)

getTree

protected org.abego.treelayout.TreeForTreeLayout<Tree> getTree()

getChildren

protected Iterable<Tree> getChildren(Tree parent)

getBoundsOfNode

protected Rectangle2D.Double getBoundsOfNode(Tree node)

getText

protected String getText(Tree tree)

getTreeTextProvider

public TreeTextProvider getTreeTextProvider()

setTreeTextProvider

public void setTreeTextProvider(TreeTextProvider treeTextProvider)