easik.sketch.util.graph
Class EntityView.EntityRenderer

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  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