Class GamePanel

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

All Implemented Interfaces:

Constants, java.awt.event.MouseListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible

public class GamePanel
extends javax.swing.JPanel
implements Constants, java.awt.event.MouseListener

GamePanel is a class whose objects are game squares on the game window. This class defines background colours and images on game squares. It also handles operations caused by mouse actions on game squares.

Version:

1.0.0

Author:

Michiru Nishikawa

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

private java.awt.Color	c Background colour of this game panel.
private int	numDisplayed Number displayed on this game panel.
private PlusNumber	owner PlusNumber object that creates and has this game panel.
private int	panelNumber Unique number of this game panel.
private int	state indicate if a game panel is either not selected, already selected, or alrady played.

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 Constants

BIG_FONT, CREAM1, CREAM2, CYAN, IMG_FILE_NAMES_MAIN, IMG_FILE_NAMES_NUMBER, IMG_FILE_NAMES_SPLASH, INST_HEADINGS, INST_IMG_FILE_NAMES, MAX_TIME, MEDIUM_FONT, MENU_ITEM_NAMES, MENU_NAMES, NOT_SELECTED, ORANGE, PLAYED, RED, SELECTED, SMALL_FONT, SMALLER_FONT, SMALLEST_FONT, SOUND_FILE_NAMES, YELLOW

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

GamePanel()
Default constructor that initialises attributes by caling a non-default constructor.

GamePanel(PlusNumber owner, java.awt.Color c, int panelNumber)
Constructor that initialises all attributes, adds a mouse listener of myself, and sets a size of this panel.

Method Summary

int	getState() Return the value of the "state" attribute.
void	mouseClicked(java.awt.event.MouseEvent e) Add the number displayed on the clicked square to the total sum.
void	mouseEntered(java.awt.event.MouseEvent e) Empty method overring a method of the MouseListener interface.
void	mouseExited(java.awt.event.MouseEvent e) Empty method overring a method of the MouseListener interface.
void	mousePressed(java.awt.event.MouseEvent e) Empty method overring a method of the MouseListener interface.
void	mouseReleased(java.awt.event.MouseEvent e) Empty method overring a method of the MouseListener interface.
void	paint(java.awt.Graphics g) Fill a background colour of a game panel and paint an image of a number on it.
private void	processAfterOneSecond(java.lang.String sessionState) Configure a schedule of a Timer object and start it.
private void	processCorrect() Called when a number is clicked and the total sum becomes equals to a question number.
private void	processExceed() Called when a number is clicked and the total sum exceeds a question number.
void	setColour(java.awt.Color c) Update the value of the "c" attribute.
void	setNumDisplayed(int num) Update the value of the "numDisplayed" attribute.
void	setState(int state) Update the value of the "state" attribute.

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, 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

owner

private PlusNumber owner

PlusNumber object that creates and has this game panel.

c

private java.awt.Color c

Background colour of this game panel.

panelNumber

private int panelNumber

Unique number of this game panel.

numDisplayed

private int numDisplayed

Number displayed on this game panel.

state

private int state

indicate if a game panel is either not selected, already selected, or alrady played.

Constructor Detail

GamePanel

public GamePanel(PlusNumber owner,
                 java.awt.Color c,
                 int panelNumber)

Constructor that initialises all attributes, adds a mouse listener of myself, and sets a size of this panel.

Parameters:

owner - a parent PlusNumber object.

c - a Color object which is the background colour of each panel.

panelNumber - integer representing a panel number.

GamePanel

public GamePanel()

Default constructor that initialises attributes by caling a non-default constructor.

Method Detail

setColour

public void setColour(java.awt.Color c)

Update the value of the "c" attribute.

Parameters:

c - a new Color object representing a background colour of a game panel.

setState

public void setState(int state)

Update the value of the "state" attribute.

Parameters:

state - integer that indicates if that panel has not been selected (0), already selected (1), or already played (2).

setNumDisplayed

public void setNumDisplayed(int num)

Update the value of the "numDisplayed" attribute.

Parameters:

num - integer that is a new number displayed on the game square.

getState

public int getState()

Return the value of the "state" attribute.

Returns:

Integer that indicates the state of a game panel; either 0 (selected), 1 (already selected), or 2 (already played)

paint

public void paint(java.awt.Graphics g)

Fill a background colour of a game panel and paint an image of a number on it.

Overrides:

paint in class javax.swing.JComponent

Parameters:

g - a type Graphic object.

processCorrect

private void processCorrect()

Called when a number is clicked and the total sum becomes equals to a question number. Display a message and call the next method after one second of delay.

processExceed

private void processExceed()

Called when a number is clicked and the total sum exceeds a question number. Display a message and call the next method after one second of delay.

processAfterOneSecond

private void processAfterOneSecond(java.lang.String sessionState)

Configure a schedule of a Timer object and start it. The timer will call the next method after 1 second.

Parameters:

sessionState - string representing a current session state.

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent e)

Add the number displayed on the clicked square to the total sum. Then switch the next opearation by comparing the sum and the question number.

Specified by:

mouseClicked in interface java.awt.event.MouseListener

Parameters:

e - a mouse event happened on a game square, which is clicking.

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent e)

Empty method overring a method of the MouseListener interface.

Specified by:

mouseEntered in interface java.awt.event.MouseListener

Parameters:

e - a MouseEvent when a mouse enters over a panel.

mouseExited

public void mouseExited(java.awt.event.MouseEvent e)

Empty method overring a method of the MouseListener interface.

Specified by:

mouseExited in interface java.awt.event.MouseListener

Parameters:

e - a MouseEvent when a mouse exits from a panel.

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

Empty method overring a method of the MouseListener interface.

Specified by:

mousePressed in interface java.awt.event.MouseListener

Parameters:

e - a MouseEvent when a mouse is pressed on a panel.

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

Empty method overring a method of the MouseListener interface.

Specified by:

mouseReleased in interface java.awt.event.MouseListener

Parameters:

e - a MouseEvent when a mouse pressing finishes on a panel.