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## 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.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, 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, 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.

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Copyright (c) 2010 Gaudenz Alder. All rights reserved.