easik.sketch.util.graph
Class EntityView.EntityRenderer

java.lang.Object
  extended by java.awt.Component
      extended by java.awt.Container
          extended by javax.swing.JComponent
              extended by javax.swing.JPanel
                  extended by easik.sketch.util.graph.EntityView.EntityRenderer
All Implemented Interfaces:
java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible, org.jgraph.graph.CellViewRenderer
Enclosing class:
EntityView

public static class EntityView.EntityRenderer
extends javax.swing.JPanel
implements org.jgraph.graph.CellViewRenderer

The renderer for the circle vertices.

See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from class javax.swing.JPanel
javax.swing.JPanel.AccessibleJPanel
 
Nested classes/interfaces inherited from class javax.swing.JComponent
javax.swing.JComponent.AccessibleJComponent
 
Nested classes/interfaces inherited from class java.awt.Container
java.awt.Container.AccessibleAWTContainer
 
Nested classes/interfaces inherited from class java.awt.Component
java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy
 
Field Summary
protected  javax.swing.JPanel _attributes
          The attributes pane
protected  javax.swing.JPanel _entity
          The entity pane (Used for main label)
protected  javax.swing.JLabel _entityLabel
          The label of the entity
protected  javax.swing.JPanel _uniqueKeys
          The unique keys pane
protected  java.awt.Color gradientColor
          The gradient color of the entity
protected  org.jgraph.JGraph graph
          The graph
protected  boolean hasFocus
          If the entity cell has focus or not
protected  boolean preview
          If the graph is in preview mode
protected  boolean selected
          If the entity cell is selected
 
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
EntityView.EntityRenderer()
          Creates a new circle renderer.
 
Method Summary
 java.awt.geom.Point2D getPerimeterPoint(org.jgraph.graph.VertexView view, java.awt.geom.Point2D source, java.awt.geom.Point2D p)
          Returns the intersection of the bounding rectangle and the straight line between the source and the specified point p.
 java.awt.Component getRendererComponent(org.jgraph.JGraph graph, org.jgraph.graph.CellView view, boolean sel, boolean focus, boolean preview)
          Returns the renderer component after initializing it
protected  void installAttributes(org.jgraph.JGraph graph, java.util.Map attributes)
          Takes the graph constants assigned and uses them with this class
 void paint(java.awt.Graphics g)
          Draws the object on the screen
protected  void paintSelectionBorder(java.awt.Graphics g)
          Provided for subclassers to paint a selection border.
 
Methods inherited from class javax.swing.JPanel
getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI
 
Methods inherited from class javax.swing.JComponent
addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, 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, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, 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, setVisible, unregisterKeyboardAction, update
 
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

graph

protected transient org.jgraph.JGraph graph
The graph


gradientColor

protected transient java.awt.Color gradientColor
The gradient color of the entity


hasFocus

protected transient boolean hasFocus
If the entity cell has focus or not


selected

protected transient boolean selected
If the entity cell is selected


preview

protected transient boolean preview
If the graph is in preview mode


_entityLabel

protected transient javax.swing.JLabel _entityLabel
The label of the entity


_entity

protected transient javax.swing.JPanel _entity
The entity pane (Used for main label)


_attributes

protected transient javax.swing.JPanel _attributes
The attributes pane


_uniqueKeys

protected transient javax.swing.JPanel _uniqueKeys
The unique keys pane

Constructor Detail

EntityView.EntityRenderer

public EntityView.EntityRenderer()
Creates a new circle renderer.

Method Detail

getRendererComponent

public java.awt.Component getRendererComponent(org.jgraph.JGraph graph,
                                               org.jgraph.graph.CellView view,
                                               boolean sel,
                                               boolean focus,
                                               boolean preview)
Returns the renderer component after initializing it

Specified by:
getRendererComponent in interface org.jgraph.graph.CellViewRenderer
Parameters:
graph - The graph
view - The cell view
sel - If the view is selected or not
focus - If the view has focus or not
preview - If the graph is in preview mode or not
Returns:
The renderer component fully initialized

installAttributes

protected void installAttributes(org.jgraph.JGraph graph,
                                 java.util.Map attributes)
Takes the graph constants assigned and uses them with this class

Parameters:
graph - The graph in use
attributes - The attributes in use

paint

public void paint(java.awt.Graphics g)
Draws the object on the screen

Overrides:
paint in class javax.swing.JComponent
Parameters:
g - The graphics to be drawn

paintSelectionBorder

protected void paintSelectionBorder(java.awt.Graphics g)
Provided for subclassers to paint a selection border.

Parameters:
g - Graphic to be drawn

getPerimeterPoint

public java.awt.geom.Point2D getPerimeterPoint(org.jgraph.graph.VertexView view,
                                               java.awt.geom.Point2D source,
                                               java.awt.geom.Point2D p)
Returns the intersection of the bounding rectangle and the straight line between the source and the specified point p. The specified point is expected not to intersect the bounds.

Parameters:
view - The view of the cell
source - The source of the line
p - The inner point which the line should be drawn towards
Returns:
The perimeter intersection point