Documentation of 'org.jgraph.graph.PortRenderer' Java class
PortRenderer
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org.jgraph.graph

Class PortRenderer

  • All Implemented Interfaces:
    java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, CellViewRenderer

    public class PortRenderer
extends javax.swing.JComponent
implements CellViewRenderer, java.io.Serializable
    This renderer displays entries that implement the CellView interface and supports the following attributes:
  • GraphConstants.OFFSET GraphConstants.ABSOLUTE
    See Also:
    Serialized Form

    • Nested Class Summary

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

        javax.swing.JComponent.AccessibleJComponent

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

        java.awt.Component.BaselineResizeBehavior

    • Field Summary

      • Fields inherited from class javax.swing.JComponent

        TOOL_TIP_TEXT_KEY, 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
      PortRenderer()
      Constructs a renderer that may be used to render ports.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method and Description
      void firePropertyChange(java.lang.String propertyName, boolean oldValue, boolean newValue)
      Overridden for performance reasons.
      void firePropertyChange(java.lang.String propertyName, byte oldValue, byte newValue)
      Overridden for performance reasons.
      void firePropertyChange(java.lang.String propertyName, char oldValue, char newValue)
      Overridden for performance reasons.
      void firePropertyChange(java.lang.String propertyName, double oldValue, double newValue)
      Overridden for performance reasons.
      void firePropertyChange(java.lang.String propertyName, float oldValue, float newValue)
      Overridden for performance reasons.
      void firePropertyChange(java.lang.String propertyName, int oldValue, int newValue)
      Overridden for performance reasons.
      void firePropertyChange(java.lang.String propertyName, long oldValue, long newValue)
      Overridden for performance reasons.
      void firePropertyChange(java.lang.String propertyName, short oldValue, short newValue)
      Overridden for performance reasons.
      java.awt.Component getRendererComponent(JGraph graph, CellView view, boolean sel, boolean focus, boolean preview)
      Configure and return the renderer based on the passed in components.
      void paint(java.awt.Graphics g)
      Paint the renderer.
      void repaint(long tm, int x, int y, int width, int height)
      Overridden for performance reasons.
      void repaint(java.awt.Rectangle r)
      Overridden for performance reasons.
      void revalidate()
      Overridden for performance reasons.
      void validate()
      Overridden for performance reasons.

      • Methods inherited from class javax.swing.JComponent

        addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, 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, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, resetKeyboardActions, reshape, 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, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI

      • Methods inherited from class java.awt.Container

        add, add, add, add, add, addContainerListener, 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, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle

      • Methods inherited from class java.awt.Component

        action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, createImage, createImage, createVolatileImage, createVolatileImage, dispatchEvent, enable, enableInputMethods, getAccessibleContext, 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, 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, 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

        equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

    • Constructor Detail

      • PortRenderer

        public PortRenderer()
        Constructs a renderer that may be used to render ports.

    • Method Detail

      • getRendererComponent

        public java.awt.Component getRendererComponent(JGraph graph,
                                               CellView view,
                                               boolean sel,
                                               boolean focus,
                                               boolean preview)
        Configure and return the renderer based on the passed in components. The value is typically set from messaging the graph with convertValueToString.
        Specified by:
        getRendererComponent in interface CellViewRenderer
        Parameters:
        graph - the graph that that defines the rendering context.
        view - the cell view that should be rendered.
        sel - whether the object is selected.
        focus - whether the object has the focus.
        preview - whether we are drawing a preview.
        Returns:
        the component used to render the value.

      • paint

        public void paint(java.awt.Graphics g)
        Paint the renderer. Overrides superclass paint to add specific painting. Note: The preview flag is interpreted as "highlight" in this context. (This is used to highlight the port if the mouse is over it.)
        Overrides:
        paint in class javax.swing.JComponent

      • validate

        public void validate()
        Overridden for performance reasons. See the Implementation Note for more information.
        Overrides:
        validate in class java.awt.Container

      • revalidate

        public void revalidate()
        Overridden for performance reasons. See the Implementation Note for more information.
        Overrides:
        revalidate in class javax.swing.JComponent

      • repaint

        public void repaint(long tm,
                    int x,
                    int y,
                    int width,
                    int height)
        Overridden for performance reasons. See the Implementation Note for more information.
        Overrides:
        repaint in class javax.swing.JComponent

      • repaint

        public void repaint(java.awt.Rectangle r)
        Overridden for performance reasons. See the Implementation Note for more information.
        Overrides:
        repaint in class javax.swing.JComponent

      • firePropertyChange

        public void firePropertyChange(java.lang.String propertyName,
                               byte oldValue,
                               byte newValue)
        Overridden for performance reasons. See the Implementation Note for more information.
        Overrides:
        firePropertyChange in class java.awt.Component

      • firePropertyChange

        public void firePropertyChange(java.lang.String propertyName,
                               char oldValue,
                               char newValue)
        Overridden for performance reasons. See the Implementation Note for more information.
        Overrides:
        firePropertyChange in class javax.swing.JComponent

      • firePropertyChange

        public void firePropertyChange(java.lang.String propertyName,
                               short oldValue,
                               short newValue)
        Overridden for performance reasons. See the Implementation Note for more information.
        Overrides:
        firePropertyChange in class java.awt.Component

      • firePropertyChange

        public void firePropertyChange(java.lang.String propertyName,
                               int oldValue,
                               int newValue)
        Overridden for performance reasons. See the Implementation Note for more information.
        Overrides:
        firePropertyChange in class javax.swing.JComponent

      • firePropertyChange

        public void firePropertyChange(java.lang.String propertyName,
                               long oldValue,
                               long newValue)
        Overridden for performance reasons. See the Implementation Note for more information.
        Overrides:
        firePropertyChange in class java.awt.Component

      • firePropertyChange

        public void firePropertyChange(java.lang.String propertyName,
                               float oldValue,
                               float newValue)
        Overridden for performance reasons. See the Implementation Note for more information.
        Overrides:
        firePropertyChange in class java.awt.Component

      • firePropertyChange

        public void firePropertyChange(java.lang.String propertyName,
                               double oldValue,
                               double newValue)
        Overridden for performance reasons. See the Implementation Note for more information.
        Overrides:
        firePropertyChange in class java.awt.Component

      • firePropertyChange

        public void firePropertyChange(java.lang.String propertyName,
                               boolean oldValue,
                               boolean newValue)
        Overridden for performance reasons. See the Implementation Note for more information.
        Overrides:
        firePropertyChange in class javax.swing.JComponent
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