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SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectjava.awt.Component
java.awt.Container
javax.swing.JComponent
com.jgraph.graph.EdgeRenderer
This renderer displays entries that implement the CellView interface and supports the following attributes:
Nested Class Summary |
Nested classes inherited from class javax.swing.JComponent |
javax.swing.JComponent.AccessibleJComponent |
Nested classes inherited from class java.awt.Container |
java.awt.Container.AccessibleAWTContainer |
Nested classes inherited from class java.awt.Component |
java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy |
Field Summary | |
protected int |
beginDeco
Painting attributes of the current edgeview |
protected boolean |
beginFill
Boolean attributes of the current edgeview. |
protected java.awt.Shape |
beginShape
Drawing attributes that are created on the fly |
protected int |
beginSize
Painting attributes of the current edgeview |
protected java.awt.Color |
borderColor
Color attributes of the current edgeview. |
protected java.awt.Color |
defaultBackground
Color attributes of the current edgeview. |
protected java.awt.Color |
defaultForeground
Color attributes of the current edgeview. |
protected int |
endDeco
Painting attributes of the current edgeview |
protected boolean |
endFill
Boolean attributes of the current edgeview. |
protected java.awt.Shape |
endShape
Drawing attributes that are created on the fly |
protected int |
endSize
Painting attributes of the current edgeview |
protected boolean |
focus
Boolean attributes of the current edgeview. |
protected java.awt.Color |
fontColor
Color attributes of the current edgeview. |
protected java.awt.Graphics |
fontGraphics
Static Graphics used for Font Metrics |
protected JGraph |
graph
Cache the current graph for drawing |
protected boolean |
labelBorder
Boolean attributes of the current edgeview. |
protected float[] |
lineDash
Contains the current dash pattern. |
protected java.awt.Shape |
lineShape
Drawing attributes that are created on the fly |
protected int |
lineStyle
Painting attributes of the current edgeview |
protected float |
lineWidth
Width of the current edge view |
protected java.awt.FontMetrics |
metrics
Reference to the font metrics of the above |
protected boolean |
opaque
Boolean attributes of the current edgeview. |
protected boolean |
preview
Boolean attributes of the current edgeview. |
protected boolean |
selected
Boolean attributes of the current edgeview. |
protected java.awt.geom.GeneralPath |
sharedPath
Shared-path tune-up. |
protected EdgeView |
view
Cache the current edgeview for drawing |
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 | |
EdgeRenderer()
Constructs a renderer that may be used to render edges. |
Method Summary | |
protected java.awt.Shape |
createLineEnd(int size,
int style,
java.awt.Point src,
java.awt.Point dst)
Paint the current view's direction. |
protected java.awt.Shape |
createShape()
Returns the shape that represents the current edge in the context of the current graph. |
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. |
protected void |
firePropertyChange(java.lang.String propertyName,
java.lang.Object oldValue,
java.lang.Object newValue)
Overridden for performance reasons. |
void |
firePropertyChange(java.lang.String propertyName,
short oldValue,
short newValue)
Overridden for performance reasons. |
java.awt.Rectangle |
getBounds(CellView value)
Returns the bounds of the edge shape. |
java.awt.Rectangle |
getLabelBounds(EdgeView view)
Returns the label bounds of the specified view in the given graph. |
java.awt.Point |
getLabelPosition(EdgeView view)
Returns the label position of the specified view in the given graph. |
java.awt.Dimension |
getLabelSize(EdgeView view)
Returns the label size of the specified view in the given graph. |
java.awt.Rectangle |
getPaintBounds(EdgeView view)
Returns the bounds of the edge shape without label |
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. |
protected void |
installAttributes(CellView view)
Installs the attributes of specified cell in this renderer instance. |
boolean |
intersects(java.awt.Graphics g,
CellView value,
java.awt.Rectangle r)
Returns true if the edge shape intersects the given rectangle. |
protected boolean |
isFillable(int decoration)
|
void |
paint(java.awt.Graphics g)
Paint the renderer. |
protected void |
paintLabel(java.awt.Graphics g,
java.lang.String label)
Paint the specified label for the current edgeview. |
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. |
boolean |
supportsAttribute(java.lang.Object key)
Returns true if key is a supported
attribute in the renderer. |
void |
validate()
Overridden for performance reasons. |
Methods inherited from class javax.swing.JComponent |
addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, 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, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, transferFocusBackward, 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, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, 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, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, 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 |
protected transient java.awt.Graphics fontGraphics
protected transient java.awt.FontMetrics metrics
protected transient JGraph graph
protected transient EdgeView view
protected transient int beginDeco
protected transient int endDeco
protected transient int beginSize
protected transient int endSize
protected transient int lineStyle
protected transient float lineWidth
protected transient boolean labelBorder
protected transient boolean beginFill
protected transient boolean endFill
protected transient boolean focus
protected transient boolean selected
protected transient boolean preview
protected transient boolean opaque
protected transient java.awt.Color borderColor
protected transient java.awt.Color defaultForeground
protected transient java.awt.Color defaultBackground
protected transient java.awt.Color fontColor
protected transient java.awt.Shape beginShape
protected transient java.awt.Shape endShape
protected transient java.awt.Shape lineShape
protected transient java.awt.geom.GeneralPath sharedPath
protected transient float[] lineDash
Constructor Detail |
public EdgeRenderer()
Method Detail |
public java.awt.Component getRendererComponent(JGraph graph, CellView view, boolean sel, boolean focus, boolean preview)
convertValueToString
.
getRendererComponent
in interface CellViewRenderer
graph
- the graph that that defines the rendering context.
public boolean intersects(java.awt.Graphics g, CellView value, java.awt.Rectangle r)
public java.awt.Rectangle getBounds(CellView value)
public java.awt.Rectangle getLabelBounds(EdgeView view)
public java.awt.Point getLabelPosition(EdgeView view)
public java.awt.Dimension getLabelSize(EdgeView view)
protected void installAttributes(CellView view)
protected boolean isFillable(int decoration)
public java.awt.Rectangle getPaintBounds(EdgeView view)
public void paint(java.awt.Graphics g)
protected void paintLabel(java.awt.Graphics g, java.lang.String label)
protected java.awt.Shape createShape()
protected java.awt.Shape createLineEnd(int size, int style, java.awt.Point src, java.awt.Point dst)
public boolean supportsAttribute(java.lang.Object key)
true
if key
is a supported
attribute in the renderer. Supported attributes affect the
visual appearance of the renderer.
supportsAttribute
in interface CellViewRenderer
key
- the key that defines the attribute to be checked.
key
is supported by this renderer.public void validate()
public void revalidate()
public void repaint(long tm, int x, int y, int width, int height)
public void repaint(java.awt.Rectangle r)
protected void firePropertyChange(java.lang.String propertyName, java.lang.Object oldValue, java.lang.Object newValue)
public void firePropertyChange(java.lang.String propertyName, byte oldValue, byte newValue)
public void firePropertyChange(java.lang.String propertyName, char oldValue, char newValue)
public void firePropertyChange(java.lang.String propertyName, short oldValue, short newValue)
public void firePropertyChange(java.lang.String propertyName, int oldValue, int newValue)
public void firePropertyChange(java.lang.String propertyName, long oldValue, long newValue)
public void firePropertyChange(java.lang.String propertyName, float oldValue, float newValue)
public void firePropertyChange(java.lang.String propertyName, double oldValue, double newValue)
public void firePropertyChange(java.lang.String propertyName, boolean oldValue, boolean newValue)
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