edu.umd.cs.piccolo.examples
Class BirdsEyeViewExample.BirdsEyeView

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              edu.umd.cs.piccolo.PCanvas
                  edu.umd.cs.piccolo.examples.BirdsEyeViewExample.BirdsEyeView

All Implemented Interfaces:

PComponent, ImageObserver, MenuContainer, PropertyChangeListener, Serializable, EventListener

Enclosing class:

BirdsEyeViewExample

public class BirdsEyeViewExample.BirdsEyeView
extends PCanvas
implements PropertyChangeListener

The Birds Eye View Class

See Also:

Serialized Form

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

Field Summary

(package private) PNode	areaVisiblePNode This is the node that shows the viewed area.
(package private) PropertyChangeListener	changeListener The change listener to know when to update the birds eye view.
(package private) int	layerCount
(package private) PCanvas	viewedCanvas This is the canvas that is being viewed

Fields inherited from class edu.umd.cs.piccolo.PCanvas

CURRENT_ZCANVAS, INTERACTING_CHANGED_NOTIFICATION, INTERATING_CHANGED_NOTIFICATION, PROPERTY_INTERACTING

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

BirdsEyeViewExample.BirdsEyeView()
Creates a new instance of a BirdsEyeView

Method Summary

void	addLayer(PLayer new_layer) Add a layer to list of viewed layers
void	connect(PCanvas canvas, PLayer[] viewed_layers)
void	disconnect() Stop the birds eye view from receiving events from the viewed canvas and remove all layers
void	propertyChange(PropertyChangeEvent event) This method will get called when the viewed canvas changes
void	removeLayer(PLayer old_layer) Remove the layer from the viewed layers
void	updateFromViewed() This method gets the state of the viewed canvas and updates the BirdsEyeViewer This can be called from outside code

Methods inherited from class edu.umd.cs.piccolo.PCanvas

addInputEventListener, createDefaultCamera, createTimer, getAnimating, getAnimatingRenderQuality, getCamera, getDefaultRenderQuality, getInputEventListeners, getInteracting, getInteractingRenderQuality, getLayer, getNormalRenderQuality, getPanEventHandler, getRoot, getZoomEventHandler, installInputSources, paintComponent, paintImmediately, popCursor, printAll, pushCursor, removeInputEventListener, removeInputSources, repaint, sendInputEventToInputManager, setAnimatingRenderQuality, setBounds, setCamera, setDefaultRenderQuality, setEnabled, setInteracting, setInteractingRenderQuality, setPanEventHandler, setZoomEventHandler

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, 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, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, paramString, print, 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, 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, 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, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

areaVisiblePNode

PNode areaVisiblePNode

This is the node that shows the viewed area.

viewedCanvas

PCanvas viewedCanvas

This is the canvas that is being viewed

changeListener

PropertyChangeListener changeListener

The change listener to know when to update the birds eye view.

layerCount

int layerCount

Constructor Detail

BirdsEyeViewExample.BirdsEyeView

public BirdsEyeViewExample.BirdsEyeView()

Creates a new instance of a BirdsEyeView

Method Detail

connect

public void connect(PCanvas canvas,
                    PLayer[] viewed_layers)

addLayer

public void addLayer(PLayer new_layer)

Add a layer to list of viewed layers

removeLayer

public void removeLayer(PLayer old_layer)

Remove the layer from the viewed layers

disconnect

public void disconnect()

Stop the birds eye view from receiving events from the viewed canvas and remove all layers

propertyChange

public void propertyChange(PropertyChangeEvent event)

This method will get called when the viewed canvas changes

Specified by:

propertyChange in interface PropertyChangeListener

updateFromViewed

public void updateFromViewed()

This method gets the state of the viewed canvas and updates the BirdsEyeViewer This can be called from outside code