AFLPgui
Class ImgButton

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Button
              |
              +--AFLPgui.ImgButton

All Implemented Interfaces:

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

public class ImgButton

extends java.awt.Button

implements java.awt.event.MouseListener

A button with an image on it. The image position is adjusted when the button is pressed, and then moved back when it is released. The image is drawn at (2, 2) when the button is "up" and (3, 3) when it is "down".

See Also:

Serialized Form

Inner classes inherited from class java.awt.Button

java.awt.Button.AccessibleAWTButton

Inner classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent

Field Summary

protected java.awt.Image

image

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

ImgButton(java.awt.Image img)
Creates a new ImgButton with the specified image.

Method Summary

void	mouseClicked(java.awt.event.MouseEvent e) Unused
void	mouseEntered(java.awt.event.MouseEvent e) Unused
void	mouseExited(java.awt.event.MouseEvent e) Moves the image position back to it's normal state.
void	mousePressed(java.awt.event.MouseEvent e) Shifts the image position down and to the right.
void	mouseReleased(java.awt.event.MouseEvent e) Moves the image position back to it's normal state.
void	paint(java.awt.Graphics g) Draws the button.

Methods inherited from class java.awt.Button

addActionListener, addNotify, getAccessibleContext, getActionCommand, getLabel, getListeners, paramString, processActionEvent, processEvent, removeActionListener, setActionCommand, setLabel

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addPropertyChangeListener, addPropertyChangeListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, firePropertyChange, getAlignmentX, getAlignmentY, getBackground, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentOrientation, getCursor, getDropTarget, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getInputContext, getInputMethodRequests, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMinimumSize, getName, getParent, getPeer, getPreferredSize, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isDisplayable, isDoubleBuffered, isEnabled, isFocusTraversable, isLightweight, isOpaque, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFont, setForeground, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus, update, validate

Methods inherited from class java.lang.Object

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

Field Detail

image

protected java.awt.Image image

Constructor Detail

ImgButton

public ImgButton(java.awt.Image img)

Creates a new ImgButton with the specified image.

Parameters:

img - the image for the button to display on it's face.

Method Detail

paint

public void paint(java.awt.Graphics g)

Draws the button. The super class handles all of the drawing except for the image. The image is drawn at a position depending on it's state. If the button is "pressed" the image is drawn lower and farther to the right.

Overrides:

paint in class java.awt.Component

Parameters:

g - the graphics object to draw on.

mouseClicked

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

Unused

Specified by:

mouseClicked in interface java.awt.event.MouseListener

mousePressed

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

Shifts the image position down and to the right. See the class description for the value.

Specified by:

mousePressed in interface java.awt.event.MouseListener

mouseReleased

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

Moves the image position back to it's normal state.

Specified by:

mouseReleased in interface java.awt.event.MouseListener

mouseEntered

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

Unused

Specified by:

mouseEntered in interface java.awt.event.MouseListener

mouseExited

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

Moves the image position back to it's normal state.

Specified by:

mouseExited in interface java.awt.event.MouseListener