gui.playfield

Class PlayField

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

gui.playfield.PlayField

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible

public class PlayField
extends javax.swing.JPanel

The canvas where node graphics and message visualizations are drawn.

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.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

Fields

Modifier and Type	Field and Description
static int	PLAYFIELD_OFFSET

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

Constructors

Constructor and Description
PlayField(World w, DTNSimGUI gui) Creates a playfield

Method Summary

Methods

Modifier and Type	Method and Description
void	addMessageTransfer(DTNHost from, DTNHost to) Adds graphics for message transfer
void	addPath(Path path) Adds a path to the overlay graphics
void	clearOverlays() Removes all overlay graphics stored to be drawn
Coord	getGraphicsPosition(Coord loc) Returns the graphical presentation location for the given world location
Coord	getWorldPosition(Coord loc) Returns a world location for a given graphical location.
void	paint(java.awt.Graphics g) Draws the play field.
void	setAutoClearOverlay(boolean clear) Enables or disables the automatic clearing of overlay graphics.
void	setFocusOnClick(boolean focus) Enables or disables the automatic clearing of overlay graphics.
void	setMap(SimMap simMap) Sets the source for the map graphics and enables map graphics showing
void	setScale(double scale) Sets the zooming/scaling factor
void	setShowMapGraphic(boolean show) Enables/disables showing of map graphics
void	setUnderlayImage(java.awt.image.BufferedImage image, double dx, double dy, double scale, double rotation) Sets an image to show under the host graphics
void	updateField() Schedule the play field to be drawn

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, 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, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, 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, 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, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

PLAYFIELD_OFFSET

public static final int PLAYFIELD_OFFSET

See Also:

Constant Field Values

Constructor Detail

PlayField

public PlayField(World w,
         DTNSimGUI gui)

Creates a playfield

Parameters:

w - The world that contains the actors to be drawn

Method Detail

updateField

public void updateField()

Schedule the play field to be drawn

setUnderlayImage

public void setUnderlayImage(java.awt.image.BufferedImage image,
                    double dx,
                    double dy,
                    double scale,
                    double rotation)

Sets an image to show under the host graphics

Parameters:

image - The image to set or null to remove the image

dx - X offset of the image

dy - Y offset of the image

scale - Image scaling factor

rotation - Rotatation angle of the image (radians)

setScale

public void setScale(double scale)

Sets the zooming/scaling factor

Parameters:

scale - The new scale

setMap

public void setMap(SimMap simMap)

Sets the source for the map graphics and enables map graphics showing

Parameters:

simMap - The map to show

setShowMapGraphic

public void setShowMapGraphic(boolean show)

Enables/disables showing of map graphics

Parameters:

show - True if the map graphics should be shown (false if not)

setAutoClearOverlay

public void setAutoClearOverlay(boolean clear)

Enables or disables the automatic clearing of overlay graphics. If enabled, overlay graphics are cleared every time a new graphics object is set to be drawn.

Parameters:

clear - Auto clear is enabled if this is true, disabled on false

setFocusOnClick

public void setFocusOnClick(boolean focus)

Enables or disables the automatic clearing of overlay graphics. If enabled, overlay graphics are cleared every time a new graphics object is set to be drawn.

Parameters:

clear - Auto clear is enabled if this is true, disabled on false

paint

public void paint(java.awt.Graphics g)

Draws the play field. To be called by Swing framework or directly if different context than screen is desired

Overrides:

paint in class javax.swing.JComponent

Parameters:

g - The graphics context to draw the field to

clearOverlays

public void clearOverlays()

Removes all overlay graphics stored to be drawn

addMessageTransfer

public void addMessageTransfer(DTNHost from,
                      DTNHost to)

Adds graphics for message transfer

Parameters:

from - Who the message was from

to - Who the message was to

addPath

public void addPath(Path path)

Adds a path to the overlay graphics

Parameters:

path - Path to add

getGraphicsPosition

public Coord getGraphicsPosition(Coord loc)

Returns the graphical presentation location for the given world location

Parameters:

loc - The location to convert

Returns:

Same location in graphics space

See Also:

getWorldPosition(Coord)

getWorldPosition

public Coord getWorldPosition(Coord loc)

Returns a world location for a given graphical location. Note that there might be inaccuracies because of rounding.

Parameters:

loc - The location to convert

Returns:

Same location in world space

See Also:

getGraphicsPosition(Coord)