org.antlr.v4.runtime.tree.gui

Class TreeViewer

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

org.antlr.v4.runtime.tree.gui.TreeViewer

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable

public class TreeViewer
extends JComponent

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TreeViewer.DefaultTreeTextProvider
static class	TreeViewer.VariableExtentProvide

Nested classes/interfaces inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields

Modifier and Type	Field and Description
protected int	arcSize
protected Color	borderColor
protected Color	boxColor
protected Font	font
protected String	fontName
protected int	fontSize
protected int	fontStyle
protected double	gapBetweenLevels
protected double	gapBetweenNodes
protected Color	highlightedBoxColor
protected List<Tree>	highlightedNodes
static Color	LIGHT_RED
protected int	nodeHeightPadding
protected int	nodeWidthPadding
protected Parser	parser
protected double	scale
protected Color	textColor
protected org.abego.treelayout.TreeLayout<Tree>	treeLayout
protected TreeTextProvider	treeTextProvider

Fields inherited from class javax.swing.JComponent

accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor and Description
TreeViewer(Parser parser, Tree tree)

Method Summary

Methods

Modifier and Type	Method and Description
void	addHighlightedNodes(Collection<Tree> nodes) Slow for big lists of highlighted nodes
int	getArcSize()
Color	getBorderColor()
protected Rectangle2D.Double	getBoundsOfNode(Tree node)
Color	getBoxColor()
protected Graphics	getComponentGraphics(Graphics g)
Font	getFont()
Color	getHighlightedBoxColor()
protected int	getHighlightedNodeIndex(Tree node)
double	getScale()
protected String	getText(Tree tree)
Color	getTextColor()
protected org.abego.treelayout.TreeForTreeLayout<Tree>	getTree()
TreeTextProvider	getTreeTextProvider()
boolean	getUseCurvedEdges()
protected boolean	isHighlighted(Tree node)
void	open()
void	paint(Graphics g)
protected void	paintBox(Graphics g, Tree tree)
protected void	paintEdges(Graphics g, Tree parent)
void	removeHighlightedNodes(Collection<Tree> nodes)
void	save(String fileName)
void	setArcSize(int arcSize)
void	setBorderColor(Color borderColor)
void	setBoxColor(Color boxColor)
void	setFont(Font font)
void	setFontName(String name)
void	setFontSize(int sz)
void	setHighlightedBoxColor(Color highlightedBoxColor)
void	setScale(double scale)
void	setTextColor(Color textColor)
void	setTreeTextProvider(TreeTextProvider treeTextProvider)
void	setUseCurvedEdges(boolean useCurvedEdges)
protected static void	showInDialog(TreeViewer viewer)
void	text(Graphics g, String s, int x, int y)

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

LIGHT_RED

public static final Color LIGHT_RED

treeTextProvider

protected TreeTextProvider treeTextProvider

treeLayout

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

highlightedNodes

protected List<Tree> highlightedNodes

fontName

protected String fontName

fontStyle

protected int fontStyle

fontSize

protected int fontSize

font

protected Font font

gapBetweenLevels

protected double gapBetweenLevels

gapBetweenNodes

protected double gapBetweenNodes

nodeWidthPadding

protected int nodeWidthPadding

nodeHeightPadding

protected int nodeHeightPadding

arcSize

protected int arcSize

scale

protected double scale

boxColor

protected Color boxColor

highlightedBoxColor

protected Color highlightedBoxColor

borderColor

protected Color borderColor

textColor

protected Color textColor

parser

protected Parser parser

Constructor Detail

TreeViewer

public TreeViewer(Parser parser,
          Tree tree)

Method Detail

getUseCurvedEdges

public boolean getUseCurvedEdges()

setUseCurvedEdges

public void setUseCurvedEdges(boolean useCurvedEdges)

paintEdges

protected void paintEdges(Graphics g,
              Tree parent)

paintBox

protected void paintBox(Graphics g,
            Tree tree)

text

public void text(Graphics g,
        String s,
        int x,
        int y)

paint

public void paint(Graphics g)

Overrides:

paint in class JComponent

getComponentGraphics

protected Graphics getComponentGraphics(Graphics g)

Overrides:

getComponentGraphics in class JComponent

showInDialog

protected static void showInDialog(TreeViewer viewer)

open

public void open()

save

public void save(String fileName)
          throws IOException,
                 PrintException

Throws:

IOException

PrintException

getBoundsOfNode

protected Rectangle2D.Double getBoundsOfNode(Tree node)

getText

protected String getText(Tree tree)

getTreeTextProvider

public TreeTextProvider getTreeTextProvider()

setTreeTextProvider

public void setTreeTextProvider(TreeTextProvider treeTextProvider)

setFontSize

public void setFontSize(int sz)

setFontName

public void setFontName(String name)

addHighlightedNodes

public void addHighlightedNodes(Collection<Tree> nodes)

Slow for big lists of highlighted nodes

removeHighlightedNodes

public void removeHighlightedNodes(Collection<Tree> nodes)

isHighlighted

protected boolean isHighlighted(Tree node)

getHighlightedNodeIndex

protected int getHighlightedNodeIndex(Tree node)

getFont

public Font getFont()

Specified by:

getFont in interface MenuContainer

Overrides:

getFont in class Component

setFont

public void setFont(Font font)

Overrides:

setFont in class JComponent

getArcSize

public int getArcSize()

setArcSize

public void setArcSize(int arcSize)

getBoxColor

public Color getBoxColor()

setBoxColor

public void setBoxColor(Color boxColor)

getHighlightedBoxColor

public Color getHighlightedBoxColor()

setHighlightedBoxColor

public void setHighlightedBoxColor(Color highlightedBoxColor)

getBorderColor

public Color getBorderColor()

setBorderColor

public void setBorderColor(Color borderColor)

getTextColor

public Color getTextColor()

setTextColor

public void setTextColor(Color textColor)

getTree

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

getScale

public double getScale()

setScale

public void setScale(double scale)