GameOfLife

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Game of Life 1.5

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org.bitstorm.gameoflife
Class GameOfLife

java.lang.Object
  java.awt.Component
      java.awt.Container
          java.awt.Panel
              java.applet.Applet
                  org.bitstorm.gameoflife.GameOfLife

All Implemented Interfaces:: javax.accessibility.Accessible, java.util.EventListener, GameOfLifeControlsListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.lang.Runnable, java.io.Serializable

Direct Known Subclasses:: StandaloneGameOfLife

public class GameOfLife
extends java.applet.Applet
implements java.lang.Runnable, GameOfLifeControlsListener

The Game Of Life Applet. This is the heart of the program. It initializes everything en put it together.

Author:: Edwin Martin
See Also:: Serialized Form

Nested Class Summary

Nested classes inherited from class java.applet.Applet

java.applet.Applet.AccessibleApplet

Nested classes inherited from class java.awt.Panel

java.awt.Panel.AccessibleAWTPanel

Nested classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary
`protected int`	`cellCols`
`protected int`	`cellRows`
`protected int`	`cellSize`
`protected GameOfLifeControls`	`controls`
`protected CellGridCanvas`	`gameOfLifeCanvas`
`protected GameOfLifeGrid`	`gameOfLifeGrid`
`protected static java.lang.Thread`	`gameThread`
`protected int`	`genTime`

Fields inherited from class java.applet.Applet

Fields inherited from class java.awt.Panel

Fields inherited from class java.awt.Container

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
`GameOfLife()`

Method Summary
`void`	`alert(java.lang.String s)` Shows an alert
`java.lang.String`	`getAppletInfo()`
`int`	`getCellSize()` Gets cell size.
`protected int`	`getParamInteger(java.lang.String name, int defaultParam)` Read applet parameter (int) or, when unavailable, get default value.
`protected void`	`getParams()` Get params (cellSize, cellCols, cellRows, genTime) from applet-tag
`void`	`init()` Initialize UI.
`boolean`	`isRunning()` Is the applet running?
`void`	`nextButtonClicked(GameOfLifeControlsEvent e)` Callback from GameOfLifeControlsListener
`void`	`nextGeneration()` Go to the next generation.
`void`	`reset()` Resets applet (after loading new shape)
`void`	`run()`
`void`	`setCellSize(int p)` Sets cell size.
`void`	`setShape(Shape shape)` Set the new shape
`void`	`setSpeed(int fps)` Set speed of new generations.
`void`	`shapeSelected(GameOfLifeControlsEvent e)` Callback from GameOfLifeControlsListener
`private void`	`showGenerations()` Show number of generations.
`void`	`speedChanged(GameOfLifeControlsEvent e)` Callback from GameOfLifeControlsListener
`void`	`start2()` Starts creating new generations.
`void`	`startStopButtonClicked(GameOfLifeControlsEvent e)` Callback from GameOfLifeControlsListener
`void`	`stop()`
`void`	`zoomChanged(GameOfLifeControlsEvent e)` Callback from GameOfLifeControlsListener

Methods inherited from class java.applet.Applet

destroy, getAccessibleContext, getAppletContext, getAudioClip, getAudioClip, getCodeBase, getDocumentBase, getImage, getImage, getLocale, getParameter, getParameterInfo, isActive, newAudioClip, play, play, resize, resize, setStub, showStatus, start

Methods inherited from class java.awt.Panel

addNotify

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFont, setLayout, transferFocusBackward, transferFocusDownCycle, update, 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, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, 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, isOpaque, 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, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, 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

gameOfLifeCanvas

protected CellGridCanvas gameOfLifeCanvas

gameOfLifeGrid

protected GameOfLifeGrid gameOfLifeGrid

cellSize

protected int cellSize

cellCols

protected int cellCols

cellRows

protected int cellRows

genTime

protected int genTime

controls

protected GameOfLifeControls controls

gameThread

protected static java.lang.Thread gameThread

Constructor Detail

GameOfLife

public GameOfLife()

Method Detail

init

public void init()

Initialize UI.

See Also:: Applet.init()

getParams

protected void getParams()

Get params (cellSize, cellCols, cellRows, genTime) from applet-tag

getParamInteger

protected int getParamInteger(java.lang.String name,
                              int defaultParam)

Read applet parameter (int) or, when unavailable, get default value.

Parameters:: name - name of parameter; defaultParam - default when parameter is unavailable
Returns:: value of parameter

start2

public void start2()

Starts creating new generations. No start() to prevent starting immediately.

stop

public void stop()

See Also:: Applet.stop()

run

public void run()

Specified by:: run in interface java.lang.Runnable

See Also:: Runnable.run()

isRunning

public boolean isRunning()

Is the applet running?

Returns:: true: applet is running

nextGeneration

public void nextGeneration()

Go to the next generation.

setShape

public void setShape(Shape shape)

Set the new shape

Parameters:: shape - name of shape

reset

public void reset()

Resets applet (after loading new shape)

getAppletInfo

public java.lang.String getAppletInfo()

See Also:: Applet.getAppletInfo()

showGenerations

private void showGenerations()

Show number of generations.

setSpeed

public void setSpeed(int fps)

Set speed of new generations.

Parameters:: fps - generations per second

setCellSize

public void setCellSize(int p)

Sets cell size.

Parameters:: p - size of cell in pixels

getCellSize

public int getCellSize()

Gets cell size.

Returns:: size of cell

alert

public void alert(java.lang.String s)

Shows an alert

Parameters:: s - text to show