Package org.jgraph.graph
Class PortRenderer
java.lang.Object
java.awt.Component
java.awt.Container
javax.swing.JComponent
org.jgraph.graph.PortRenderer
- All Implemented Interfaces:
ImageObserver
,MenuContainer
,Serializable
,CellViewRenderer
This renderer displays entries that implement the CellView interface and
supports the following attributes:
GraphConstants.OFFSET GraphConstants.ABSOLUTE </li
- See Also:
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Nested Class Summary
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
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Field Summary
FieldsModifier and TypeFieldDescriptionprotected Color
Cache the current graph background.protected boolean
Cached hasFocus and selected value.protected boolean
Cached hasFocus and selected value.protected boolean
Cached hasFocus and selected value.protected PortView
Cache the current edgeview for drawing.protected boolean
Cached hasFocus and selected value.Fields inherited from class javax.swing.JComponent
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
accessibleContext, 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
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
firePropertyChange
(String propertyName, boolean oldValue, boolean newValue) Overridden for performance reasons.void
firePropertyChange
(String propertyName, byte oldValue, byte newValue) Overridden for performance reasons.void
firePropertyChange
(String propertyName, char oldValue, char newValue) Overridden for performance reasons.void
firePropertyChange
(String propertyName, double oldValue, double newValue) Overridden for performance reasons.void
firePropertyChange
(String propertyName, float oldValue, float newValue) Overridden for performance reasons.void
firePropertyChange
(String propertyName, int oldValue, int newValue) Overridden for performance reasons.void
firePropertyChange
(String propertyName, long oldValue, long newValue) Overridden for performance reasons.void
firePropertyChange
(String propertyName, short oldValue, short newValue) Overridden for performance reasons.protected void
firePropertyChange
(String propertyName, Object oldValue, Object newValue) Overridden for performance reasons.getRendererComponent
(JGraph graph, CellView view, boolean sel, boolean focus, boolean preview) Configure and return the renderer based on the passed in components.void
Paint the renderer.void
repaint
(long tm, int x, int y, int width, int height) Overridden for performance reasons.void
Overridden for performance reasons.void
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, 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, getUI, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, 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, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, 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, 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, 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, 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, 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, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle
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Field Details
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view
Cache the current edgeview for drawing. -
graphBackground
Cache the current graph background. -
hasFocus
protected transient boolean hasFocusCached hasFocus and selected value. -
selected
protected transient boolean selectedCached hasFocus and selected value. -
preview
protected transient boolean previewCached hasFocus and selected value. -
xorEnabled
protected transient boolean xorEnabledCached hasFocus and selected value.
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Constructor Details
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PortRenderer
public PortRenderer()Constructs a renderer that may be used to render ports.
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Method Details
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getRendererComponent
public 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 withconvertValueToString
.- Specified by:
getRendererComponent
in interfaceCellViewRenderer
- 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.
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paint
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 classJComponent
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validate
public void validate()Overridden for performance reasons. See the Implementation Note for more information. -
revalidate
public void revalidate()Overridden for performance reasons. See the Implementation Note for more information.- Overrides:
revalidate
in classJComponent
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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 classJComponent
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repaint
Overridden for performance reasons. See the Implementation Note for more information.- Overrides:
repaint
in classJComponent
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firePropertyChange
Overridden for performance reasons. See the Implementation Note for more information.- Overrides:
firePropertyChange
in classComponent
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firePropertyChange
Overridden for performance reasons. See the Implementation Note for more information.- Overrides:
firePropertyChange
in classComponent
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firePropertyChange
Overridden for performance reasons. See the Implementation Note for more information.- Overrides:
firePropertyChange
in classJComponent
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firePropertyChange
Overridden for performance reasons. See the Implementation Note for more information.- Overrides:
firePropertyChange
in classComponent
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firePropertyChange
Overridden for performance reasons. See the Implementation Note for more information.- Overrides:
firePropertyChange
in classJComponent
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firePropertyChange
Overridden for performance reasons. See the Implementation Note for more information.- Overrides:
firePropertyChange
in classComponent
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firePropertyChange
Overridden for performance reasons. See the Implementation Note for more information.- Overrides:
firePropertyChange
in classComponent
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firePropertyChange
Overridden for performance reasons. See the Implementation Note for more information.- Overrides:
firePropertyChange
in classComponent
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firePropertyChange
Overridden for performance reasons. See the Implementation Note for more information.- Overrides:
firePropertyChange
in classJComponent
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