org.antlr.xjlib.appkit.gview

Class GView

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

org.antlr.xjlib.appkit.frame.XJView

org.antlr.xjlib.appkit.gview.GView

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, Accessible, GEventDelegate, GTimerDelegate, XJMenuItemDelegate

Direct Known Subclasses:

AWTreeGraphView, GrammarDOTTab.CustomGView

public class GView
extends XJView
implements XJMenuItemDelegate, GTimerDelegate, GEventDelegate

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	GView.MyContextualMenuListener

Nested classes/interfaces inherited from class org.antlr.xjlib.appkit.frame.XJView

XJView.DefaultFocusListener, XJView.DefaultKeyListener, XJView.DefaultMouseListener, XJView.DefaultMouseMotionListener

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

JPanel.AccessibleJPanel

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 boolean	autoAdjustSize
static double	DEFAULT_LINK_FLATENESS
protected GViewDelegate	delegate
protected boolean	drawBorder
protected GEventManager	eventManager
protected GAlphaVariator	focusAlphaVariator
protected GTimer	focusTimer
protected Point	lastMousePosition
protected Set<GMagnetic>	magnetics
protected boolean	magneticsVisible
protected GElement	rootElement
static int	SCROLL_TO_VISIBLE_MARGIN
protected GAlphaVariator	selectionAlphaVariator
protected GTimer	selectionTimer
protected int	sizeMargin
protected boolean	smoothGraphics
protected float	zoom

Fields inherited from class org.antlr.xjlib.appkit.frame.XJView

strokeBold, strokeNormal

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
GView()

Method Summary

Methods

Modifier and Type	Method and Description
void	addDefaultEventManager()
void	addFocusedElement(GElement element)
void	addMenuItem(JPopupMenu menu, String title, int tag, Object object)
void	addSelectedElement(GElement element)
void	autoAdjustSize()
void	centerAll()
void	changeDone()
void	createMagnetics()
int	defaultLinkShape()
void	drawMagnetics(Graphics2D g2d)
void	eventAddFocusedElement(GElement element)
boolean	eventCanCreateLink()
void	eventChangeDone()
void	eventCreateElement(Point p, boolean doubleclick)
void	eventCreateLink(GElement source, String sourceAnchorKey, GElement target, String targetAnchorKey, int shape, Point p)
void	eventEditElement(GElement e)
boolean	eventIsSelectedElement(GElement element)
double	eventLinkFlateness()
void	eventMoveSelectedElements(int dx, int dy)
GElement	eventQueryElementAtPoint(Point p)
GElement	eventQueryRootElement()
void	eventRemoveFocusedElement(GElement element)
void	eventSelectElementsInRect(int x, int y, int dx, int dy)
void	eventShouldRepaint()
void	eventSouldSelectAllElements(boolean flag)
boolean	getAutoAdjustSize()
JPopupMenu	getContextualMenu(GElement element)
boolean	getDrawBorder()
GElement	getElementAtMousePosition(MouseEvent e)
GElement	getElementAtPoint(Point p)
String	getEPS()
GEventManager	getEventManager()
float	getFocusAlphaValue()
BufferedImage	getImage()
Point	getLastMousePosition()
Point	getMousePosition(MouseEvent e)
Dimension	getRealSize()
GElement	getRootElement()
List<GElement>	getSelectedElements()
float	getSelectionAlphaValue()
boolean	getSmoothGraphics()
float	getZoom()
void	handleMenuEvent(XJMenu menu, XJMenuItem item)
void	handleMouseDragged(MouseEvent e)
void	handleMouseEntered(MouseEvent e)
void	handleMouseExited(MouseEvent e)
void	handleMouseMoved(MouseEvent e)
void	handleMousePressed(MouseEvent e)
void	handleMouseReleased(MouseEvent e)
void	hideAllMagnetics()
boolean	isMagneticsVisible()
Image	makeColorTransparent(Image im, Color color)
void	moveSelectedElements(double dx, double dy)
void	paintComponent(Graphics g)
void	processMouseEvent(MouseEvent e)
void	removeFocusedElement(GElement element)
void	removeSelectedElement(GElement element)
void	scrollElementToVisible(GElement element)
void	selectAllElements(boolean select)
void	selectElementsInRect(int x, int y, int dx, int dy)
void	setAutoAdjustSize(boolean flag)
void	setDelegate(GViewDelegate delegate)
void	setDrawBorder(boolean flag)
void	setMagneticsVisible(boolean flag)
void	setRealSize(Dimension d)
void	setRealSize(int dx, int dy)
void	setRootElement(GElement element)
void	setSizeMargin(int margin)
void	setSmoothGraphics(boolean flag)
void	setZoom(float zoom)
void	showAndAjustPositionToMagnetics(Vector2D position)
void	timerFired(GTimer timer)
void	toggleShowMagnetics()

Methods inherited from class org.antlr.xjlib.appkit.frame.XJView

handleKeyPressed, handleKeyTyped

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, 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, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, 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, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

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, getFont, 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

DEFAULT_LINK_FLATENESS

public static final double DEFAULT_LINK_FLATENESS

See Also:

Constant Field Values

SCROLL_TO_VISIBLE_MARGIN

public static final int SCROLL_TO_VISIBLE_MARGIN

See Also:

Constant Field Values

delegate

protected GViewDelegate delegate

eventManager

protected GEventManager eventManager

rootElement

protected GElement rootElement

lastMousePosition

protected Point lastMousePosition

smoothGraphics

protected boolean smoothGraphics

zoom

protected float zoom

autoAdjustSize

protected boolean autoAdjustSize

drawBorder

protected boolean drawBorder

sizeMargin

protected int sizeMargin

selectionTimer

protected GTimer selectionTimer

focusTimer

protected GTimer focusTimer

selectionAlphaVariator

protected GAlphaVariator selectionAlphaVariator

focusAlphaVariator

protected GAlphaVariator focusAlphaVariator

magnetics

protected Set<GMagnetic> magnetics

magneticsVisible

protected boolean magneticsVisible

Constructor Detail

GView

public GView()

Method Detail

addDefaultEventManager

public void addDefaultEventManager()

defaultLinkShape

public int defaultLinkShape()

setRootElement

public void setRootElement(GElement element)

getRootElement

public GElement getRootElement()

getEventManager

public GEventManager getEventManager()

setDelegate

public void setDelegate(GViewDelegate delegate)

setSmoothGraphics

public void setSmoothGraphics(boolean flag)

getSmoothGraphics

public boolean getSmoothGraphics()

setAutoAdjustSize

public void setAutoAdjustSize(boolean flag)

getAutoAdjustSize

public boolean getAutoAdjustSize()

getSelectionAlphaValue

public float getSelectionAlphaValue()

getFocusAlphaValue

public float getFocusAlphaValue()

getMousePosition

public Point getMousePosition(MouseEvent e)

getLastMousePosition

public Point getLastMousePosition()

setDrawBorder

public void setDrawBorder(boolean flag)

getDrawBorder

public boolean getDrawBorder()

setZoom

public void setZoom(float zoom)

getZoom

public float getZoom()

setSizeMargin

public void setSizeMargin(int margin)

setRealSize

public void setRealSize(Dimension d)

setRealSize

public void setRealSize(int dx,
               int dy)

getRealSize

public Dimension getRealSize()

autoAdjustSize

public void autoAdjustSize()

centerAll

public void centerAll()

setMagneticsVisible

public void setMagneticsVisible(boolean flag)

isMagneticsVisible

public boolean isMagneticsVisible()

toggleShowMagnetics

public void toggleShowMagnetics()

createMagnetics

public void createMagnetics()

showAndAjustPositionToMagnetics

public void showAndAjustPositionToMagnetics(Vector2D position)

hideAllMagnetics

public void hideAllMagnetics()

scrollElementToVisible

public void scrollElementToVisible(GElement element)

addSelectedElement

public void addSelectedElement(GElement element)

removeSelectedElement

public void removeSelectedElement(GElement element)

addFocusedElement

public void addFocusedElement(GElement element)

removeFocusedElement

public void removeFocusedElement(GElement element)

getImage

public BufferedImage getImage()

getEPS

public String getEPS()

makeColorTransparent

public Image makeColorTransparent(Image im,
                         Color color)

drawMagnetics

public void drawMagnetics(Graphics2D g2d)

paintComponent

public void paintComponent(Graphics g)

Overrides:

paintComponent in class JComponent

addMenuItem

public void addMenuItem(JPopupMenu menu,
               String title,
               int tag,
               Object object)

getContextualMenu

public JPopupMenu getContextualMenu(GElement element)

getSelectedElements

public List<GElement> getSelectedElements()

getElementAtMousePosition

public GElement getElementAtMousePosition(MouseEvent e)

getElementAtPoint

public GElement getElementAtPoint(Point p)

changeDone

public void changeDone()

selectElementsInRect

public void selectElementsInRect(int x,
                        int y,
                        int dx,
                        int dy)

selectAllElements

public void selectAllElements(boolean select)

moveSelectedElements

public void moveSelectedElements(double dx,
                        double dy)

timerFired

public void timerFired(GTimer timer)

Specified by:

timerFired in interface GTimerDelegate

processMouseEvent

public void processMouseEvent(MouseEvent e)

Overrides:

processMouseEvent in class JComponent

handleMousePressed

public void handleMousePressed(MouseEvent e)

Overrides:

handleMousePressed in class XJView

handleMouseReleased

public void handleMouseReleased(MouseEvent e)

Overrides:

handleMouseReleased in class XJView

handleMouseDragged

public void handleMouseDragged(MouseEvent e)

Overrides:

handleMouseDragged in class XJView

handleMouseMoved

public void handleMouseMoved(MouseEvent e)

Overrides:

handleMouseMoved in class XJView

handleMouseEntered

public void handleMouseEntered(MouseEvent e)

Overrides:

handleMouseEntered in class XJView

handleMouseExited

public void handleMouseExited(MouseEvent e)

Overrides:

handleMouseExited in class XJView

handleMenuEvent

public void handleMenuEvent(XJMenu menu,
                   XJMenuItem item)

Specified by:

handleMenuEvent in interface XJMenuItemDelegate

eventChangeDone

public void eventChangeDone()

Specified by:

eventChangeDone in interface GEventDelegate

eventShouldRepaint

public void eventShouldRepaint()

Specified by:

eventShouldRepaint in interface GEventDelegate

eventQueryElementAtPoint

public GElement eventQueryElementAtPoint(Point p)

Specified by:

eventQueryElementAtPoint in interface GEventDelegate

eventQueryRootElement

public GElement eventQueryRootElement()

Specified by:

eventQueryRootElement in interface GEventDelegate

eventSouldSelectAllElements

public void eventSouldSelectAllElements(boolean flag)

Specified by:

eventSouldSelectAllElements in interface GEventDelegate

eventMoveSelectedElements

public void eventMoveSelectedElements(int dx,
                             int dy)

Specified by:

eventMoveSelectedElements in interface GEventDelegate

eventCreateElement

public void eventCreateElement(Point p,
                      boolean doubleclick)

Specified by:

eventCreateElement in interface GEventDelegate

eventEditElement

public void eventEditElement(GElement e)

Specified by:

eventEditElement in interface GEventDelegate

eventCanCreateLink

public boolean eventCanCreateLink()

Specified by:

eventCanCreateLink in interface GEventDelegate

eventLinkFlateness

public double eventLinkFlateness()

Specified by:

eventLinkFlateness in interface GEventDelegate

eventCreateLink

public void eventCreateLink(GElement source,
                   String sourceAnchorKey,
                   GElement target,
                   String targetAnchorKey,
                   int shape,
                   Point p)

Specified by:

eventCreateLink in interface GEventDelegate

eventSelectElementsInRect

public void eventSelectElementsInRect(int x,
                             int y,
                             int dx,
                             int dy)

Specified by:

eventSelectElementsInRect in interface GEventDelegate

eventAddFocusedElement

public void eventAddFocusedElement(GElement element)

Specified by:

eventAddFocusedElement in interface GEventDelegate

eventRemoveFocusedElement

public void eventRemoveFocusedElement(GElement element)

Specified by:

eventRemoveFocusedElement in interface GEventDelegate

eventIsSelectedElement

public boolean eventIsSelectedElement(GElement element)

Specified by:

eventIsSelectedElement in interface GEventDelegate