Package edu.uci.ics.jung.samples
Class DemoLensVertexImageShaperDemo
- java.lang.Object
-
- java.awt.Component
-
- java.awt.Container
-
- java.awt.Panel
-
- java.applet.Applet
-
- javax.swing.JApplet
-
- edu.uci.ics.jung.samples.DemoLensVertexImageShaperDemo
-
- All Implemented Interfaces:
java.awt.image.ImageObserver
,java.awt.MenuContainer
,java.io.Serializable
,javax.accessibility.Accessible
,javax.swing.RootPaneContainer
public class DemoLensVertexImageShaperDemo extends javax.swing.JApplet
Demonstrates the use of images to represent graph vertices. The images are added to the DefaultGraphLabelRenderer and can either be offset from the vertex, or centered on the vertex. Additionally, the relative positioning of the label and image is controlled by subclassing the DefaultGraphLabelRenderer and setting the appropriate properties on its JLabel superclass FancyGraphLabelRenderer The images used in this demo (courtesy of slashdot.org) are rectangular but with a transparent background. When vertices are represented by these images, it looks better if the actual shape of the opaque part of the image is computed so that the edge arrowheads follow the visual shape of the image. This demo uses the FourPassImageShaper class to compute the Shape from an image with transparent background.- See Also:
- Serialized Form
-
-
Nested Class Summary
Nested Classes Modifier and Type Class Description static class
DemoLensVertexImageShaperDemo.PickWithIconListener
(package private) class
DemoLensVertexImageShaperDemo.VertexStringerImpl<V>
A simple implementation of VertexStringer that gets Vertex labels from a Map-
Nested classes/interfaces inherited from class javax.swing.JApplet
javax.swing.JApplet.AccessibleJApplet
-
Nested classes/interfaces inherited from class java.applet.Applet
java.applet.Applet.AccessibleApplet
-
-
Field Summary
Fields Modifier and Type Field Description (package private) DirectedSparseGraph<java.lang.Number,java.lang.Number>
graph
the graph(package private) java.lang.String[]
iconNames
some icon names to use(package private) LensSupport
magnifyLayoutSupport
(package private) LensSupport
magnifyViewSupport
(package private) LensSupport
modelSupport
private static long
serialVersionUID
(package private) LensSupport
viewSupport
(package private) VisualizationViewer<java.lang.Number,java.lang.Number>
vv
the visual component and renderer for the graph-
Fields inherited from class javax.swing.JApplet
accessibleContext, rootPane, rootPaneCheckingEnabled
-
-
Constructor Summary
Constructors Constructor Description DemoLensVertexImageShaperDemo()
create an instance of a simple graph with controls to demo the zoom features.
-
Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description (package private) void
createEdges(java.lang.Number[] v)
create edges for this demo graphprivate java.lang.Number[]
createVertices(int count)
create some verticesstatic void
main(java.lang.String[] args)
-
Methods inherited from class javax.swing.JApplet
addImpl, createRootPane, getAccessibleContext, getContentPane, getGlassPane, getGraphics, getJMenuBar, getLayeredPane, getRootPane, getTransferHandler, isRootPaneCheckingEnabled, paramString, remove, repaint, setContentPane, setGlassPane, setJMenuBar, setLayeredPane, setLayout, setRootPane, setRootPaneCheckingEnabled, setTransferHandler, update
-
Methods inherited from class java.applet.Applet
destroy, getAppletContext, getAppletInfo, getAudioClip, getAudioClip, getCodeBase, getDocumentBase, getImage, getImage, getLocale, getParameter, getParameterInfo, init, isActive, isValidateRoot, newAudioClip, play, play, resize, resize, setStub, showStatus, start, stop
-
Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, 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, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, requestFocusInWindow, reshape, revalidate, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setMixingCutoutShape, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle
-
-
-
-
Field Detail
-
serialVersionUID
private static final long serialVersionUID
- See Also:
- Constant Field Values
-
graph
DirectedSparseGraph<java.lang.Number,java.lang.Number> graph
the graph
-
vv
VisualizationViewer<java.lang.Number,java.lang.Number> vv
the visual component and renderer for the graph
-
iconNames
java.lang.String[] iconNames
some icon names to use
-
viewSupport
LensSupport viewSupport
-
modelSupport
LensSupport modelSupport
-
magnifyLayoutSupport
LensSupport magnifyLayoutSupport
-
magnifyViewSupport
LensSupport magnifyViewSupport
-
-
Method Detail
-
createVertices
private java.lang.Number[] createVertices(int count)
create some vertices- Parameters:
count
- how many to create- Returns:
- the Vertices in an array
-
createEdges
void createEdges(java.lang.Number[] v)
create edges for this demo graph- Parameters:
v
- an array of Vertices to connect
-
main
public static void main(java.lang.String[] args)
-
-