com.mxgraph.swing
Class mxGraphOutline

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              com.mxgraph.swing.mxGraphOutline

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable

public class mxGraphOutline
extends JComponent

An outline view for a specific graph component.

See Also:

Serialized Form

Nested Class Summary

class

mxGraphOutline.MouseTracker

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

protected AdjustmentListener	adjustmentHandler
protected boolean	antiAlias
protected ComponentListener	componentHandler
static Color	DEFAULT_ZOOMHANDLE_FILL
protected boolean	drawLabels
protected Rectangle	finderBounds
protected boolean	finderVisible
protected boolean	fitPage Specifies if the outline should be zoomed to the page if the graph component is in page layout mode.
protected mxGraphComponent	graphComponent
protected int	outlineBorder Not yet implemented.
protected boolean	repaintBuffer True if the triple buffer needs a full repaint.
protected mxRectangle	repaintClip Clip of the triple buffer to be repainted.
protected mxEventSource.mxIEventListener	repaintHandler
protected double	scale
protected mxGraphOutline.MouseTracker	tracker
protected Point	translate
protected BufferedImage	tripleBuffer TODO: Not yet implemented.
protected boolean	tripleBuffered
protected Graphics2D	tripleBufferGraphics Holds the graphics of the triple buffer.
protected boolean	useScaledInstance
protected boolean	zoomGesture
protected Point	zoomHandleLocation
protected boolean	zoomHandleVisible

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

mxGraphOutline(mxGraphComponent graphComponent)

Method Summary

void	checkTripleBuffer() Checks if the triple buffer exists and creates a new one if it does not.
protected void	createTripleBuffer(int width, int height) Creates the tripleBufferGraphics and tripleBuffer for the given dimension and draws the complete graph onto the triplebuffer.
void	destroyTripleBuffer() Destroys the tripleBuffer and tripleBufferGraphics objects.
mxGraphComponent	getGraphComponent()
boolean	isAntiAlias()
boolean	isDrawLabels()
boolean	isFitPage()
boolean	isTripleBuffered()
protected void	paintBackground(Graphics g) Paints the background.
void	paintComponent(Graphics g)
protected void	paintForeground(Graphics g) Paints the foreground.
void	paintGraph(Graphics g) Paints the graph outline.
void	repaintTripleBuffer(Rectangle clip) Clears and repaints the triple buffer at the given rectangle or repaints the complete buffer if no rectangle is specified.
void	setAntiAlias(boolean antiAlias) Fires a property change event for antiAlias.
void	setDrawLabels(boolean drawLabels) Fires a property change event for drawLabels.
void	setFinderVisible(boolean visible)
void	setFitPage(boolean fitPage) Fires a property change event for fitPage.
void	setGraphComponent(mxGraphComponent graphComponent) Fires a property change event for graphComponent.
void	setTripleBuffered(boolean tripleBuffered) Fires a property change event for tripleBuffered.
void	setVisible(boolean visible)
void	setZoomHandleVisible(boolean visible)
void	updateFinder(boolean repaint)
void	updateFinderBounds(Rectangle bounds, boolean repaint)
boolean	updateScaleAndTranslate() Returns true if the scale or translate has changed.

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, 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, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, 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, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, 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, transferFocusBackward, 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, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_ZOOMHANDLE_FILL

public static Color DEFAULT_ZOOMHANDLE_FILL

graphComponent

protected mxGraphComponent graphComponent

tripleBuffer

protected BufferedImage tripleBuffer

TODO: Not yet implemented.

tripleBufferGraphics

protected Graphics2D tripleBufferGraphics

Holds the graphics of the triple buffer.

repaintBuffer

protected boolean repaintBuffer

True if the triple buffer needs a full repaint.

repaintClip

protected mxRectangle repaintClip

Clip of the triple buffer to be repainted.

tripleBuffered

protected boolean tripleBuffered

finderBounds

protected Rectangle finderBounds

zoomHandleLocation

protected Point zoomHandleLocation

finderVisible

protected boolean finderVisible

zoomHandleVisible

protected boolean zoomHandleVisible

useScaledInstance

protected boolean useScaledInstance

antiAlias

protected boolean antiAlias

drawLabels

protected boolean drawLabels

fitPage

protected boolean fitPage

Specifies if the outline should be zoomed to the page if the graph component is in page layout mode. Default is true.

outlineBorder

protected int outlineBorder

Not yet implemented. Border to add around the page bounds if wholePage is true. Default is 4.

tracker

protected mxGraphOutline.MouseTracker tracker

scale

protected double scale

translate

protected Point translate

zoomGesture

protected transient boolean zoomGesture

repaintHandler

protected mxEventSource.mxIEventListener repaintHandler

componentHandler

protected ComponentListener componentHandler

adjustmentHandler

protected AdjustmentListener adjustmentHandler

Constructor Detail

mxGraphOutline

public mxGraphOutline(mxGraphComponent graphComponent)

Method Detail

setTripleBuffered

public void setTripleBuffered(boolean tripleBuffered)

Fires a property change event for tripleBuffered.

Parameters:

tripleBuffered - the tripleBuffered to set

isTripleBuffered

public boolean isTripleBuffered()

setDrawLabels

public void setDrawLabels(boolean drawLabels)

Fires a property change event for drawLabels.

Parameters:

drawLabels - the drawLabels to set

isDrawLabels

public boolean isDrawLabels()

setAntiAlias

public void setAntiAlias(boolean antiAlias)

Fires a property change event for antiAlias.

Parameters:

antiAlias - the antiAlias to set

isAntiAlias

public boolean isAntiAlias()

Returns:

the antiAlias

setVisible

public void setVisible(boolean visible)

Overrides:

setVisible in class JComponent

setFinderVisible

public void setFinderVisible(boolean visible)

setZoomHandleVisible

public void setZoomHandleVisible(boolean visible)

setFitPage

public void setFitPage(boolean fitPage)

Fires a property change event for fitPage.

Parameters:

fitPage - the fitPage to set

isFitPage

public boolean isFitPage()

getGraphComponent

public mxGraphComponent getGraphComponent()

setGraphComponent

public void setGraphComponent(mxGraphComponent graphComponent)

Fires a property change event for graphComponent.

Parameters:

graphComponent - the graphComponent to set

checkTripleBuffer

public void checkTripleBuffer()

Checks if the triple buffer exists and creates a new one if it does not. Also compares the size of the buffer with the size of the graph and drops the buffer if it has a different size.

createTripleBuffer

protected void createTripleBuffer(int width,
                                  int height)

Creates the tripleBufferGraphics and tripleBuffer for the given dimension and draws the complete graph onto the triplebuffer.

Parameters:

width -

height -

destroyTripleBuffer

public void destroyTripleBuffer()

Destroys the tripleBuffer and tripleBufferGraphics objects.

repaintTripleBuffer

public void repaintTripleBuffer(Rectangle clip)

Clears and repaints the triple buffer at the given rectangle or repaints the complete buffer if no rectangle is specified.

Parameters:

clip -

updateFinder

public void updateFinder(boolean repaint)

updateFinderBounds

public void updateFinderBounds(Rectangle bounds,
                               boolean repaint)

paintComponent

public void paintComponent(Graphics g)

Overrides:

paintComponent in class JComponent

paintBackground

protected void paintBackground(Graphics g)

Paints the background.

paintGraph

public void paintGraph(Graphics g)

Paints the graph outline.

paintForeground

protected void paintForeground(Graphics g)

Paints the foreground. Foreground is dynamic and should never be made part of the triple buffer. It is painted on top of the buffer.

updateScaleAndTranslate

public boolean updateScaleAndTranslate()

Returns true if the scale or translate has changed.