Class JEdit

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--java.awt.Panel
                    |
                    +--java.applet.Applet
                          |
                          +--JEdit

All Implemented Interfaces:

Accessible, EventListener, ImageObserver, MenuContainer, MouseListener, MouseMotionListener, Serializable

public class JEdit

extends Applet

implements MouseListener, MouseMotionListener

An applet that consists of a clickable button for launching the JEdit program. When the button area receives a mousePressed event, a new JeditFrame is created. This is the main class for Jedit.

Since:

1 Jul 1998

Version:

24 May 2002

Author:

Aaron Nall

, Vellanki Kiran , Elizabeth VandenBerg

See Also:

Applet, MouseListener, MouseMotionListener, Serialized Form

Nested Class Summary

Nested classes inherited from class java.applet.Applet

Applet.AccessibleApplet

Nested classes inherited from class java.awt.Panel

Panel.AccessibleAWTPanel

Nested classes inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

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

JEdit()

Method Summary

String	getAppletInfo() Returns Get Info text for Jedit.
void	init() Called by the browser to set up the applet to receive mouse events.
void	mouseClicked(MouseEvent e) Not implemented.
void	mouseDragged(MouseEvent e) Not implemented.
void	mouseEntered(MouseEvent e) Not implemented.
void	mouseExited(MouseEvent e) If the mouse is moved off of the button, repaints the window.
void	mouseMoved(MouseEvent e) Checks whether the mouse has moved onto the button.
void	mousePressed(MouseEvent e) If the event is on the button, creates a new JeditFrame.
void	mouseReleased(MouseEvent e) Not implemented.
void	paint(Graphics g) Paints the button and logo in the applet.
void	update(Graphics g) Overridden for double-buffered graphics.

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, stop

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, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFont, 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, 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

Constructor Detail

JEdit

public JEdit()

Method Detail

init

public void init()

Called by the browser to set up the applet to receive mouse events.

Overrides:

init in class Applet

mouseDragged

public void mouseDragged(MouseEvent e)

Not implemented.

Specified by:

mouseDragged in interface MouseMotionListener

mouseMoved

public void mouseMoved(MouseEvent e)

Checks whether the mouse has moved onto the button.

Specified by:

mouseMoved in interface MouseMotionListener

Parameters:

e - the mouse event

Throws:

oops

See Also:

MouseEvent

mouseExited

public void mouseExited(MouseEvent e)

If the mouse is moved off of the button, repaints the window.

Specified by:

mouseExited in interface MouseListener

Parameters:

e - the mouse event

See Also:

MouseEvent

mouseEntered

public void mouseEntered(MouseEvent e)

Not implemented.

Specified by:

mouseEntered in interface MouseListener

mouseReleased

public void mouseReleased(MouseEvent e)

Not implemented.

Specified by:

mouseReleased in interface MouseListener

mouseClicked

public void mouseClicked(MouseEvent e)

Not implemented.

Specified by:

mouseClicked in interface MouseListener

mousePressed

public void mousePressed(MouseEvent e)

If the event is on the button, creates a new JeditFrame.

Specified by:

mousePressed in interface MouseListener

Parameters:

e - the mouse event

See Also:

MouseEvent

update

public void update(Graphics g)

Overridden for double-buffered graphics.

Overrides:

update in class Container

Parameters:

g - the graphic to update

paint

public void paint(Graphics g)

Paints the button and logo in the applet. If the mouse is in the button area, the button will be painted in a "pushed-in" style.

Overrides:

paint in class Container

Parameters:

g - the graphic to paint

getAppletInfo

public String getAppletInfo()

Returns Get Info text for Jedit.

Overrides:

getAppletInfo in class Applet