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java.lang.Object | +--java.awt.Component | +--java.awt.Container | +--java.awt.Panel | +--java.applet.Applet | +--jj2000.j2k.decoder.SimpleAppletDecoder
This applet implements a simple mean to embed the JJ2000 decoder in an HTML page. The applet accepts all the parameters of the JJ2000 decoder, except output files. The image is downloaded, decoded and shown in the applet area. Scrollbars appear if the image is larger than the applet area.
An example use could be:
<applet code="jj2000.j2k.decoder.SimpleAppletDecoder.class"
archive="jj2000-aplt.jar"
width="512" height="512">
<param name="i" value="tools.jp2">
<param name="res" value"3">
</applet>
Inner classes inherited from class java.awt.Component |
java.awt.Component.AWTTreeLock |
Field Summary | |
private Decoder |
dec
The decoder |
private boolean |
decStarted
If the decoder thread has already been started |
private java.lang.Thread |
decThread
The thread where the decoder is run |
private ImgScrollPane |
isp
Where the image is displayed |
private static java.lang.String[][] |
pinfo
The parameter info, with all possible options. |
private ParameterList |
pl
The parameter list to give to the decoder |
Fields inherited from class java.applet.Applet |
serialVersionUID,
stub |
Fields inherited from class java.awt.Panel |
base,
nameCounter,
serialVersionUID |
Fields inherited from class java.awt.Container |
component,
containerListener,
containerSerializedDataVersion,
dispatcher,
layoutMgr,
maxSize,
ncomponents,
serialVersionUID |
Fields inherited from class java.awt.Component |
actionListenerK,
adjustmentListenerK,
appContext,
assert,
background,
BOTTOM_ALIGNMENT,
CENTER_ALIGNMENT,
changeSupport,
componentListener,
componentListenerK,
componentOrientation,
componentSerializedDataVersion,
containerListenerK,
cursor,
dropTarget,
enabled,
eventMask,
focusListener,
focusListenerK,
font,
foreground,
hasFocus,
height,
incRate,
inputMethodListener,
inputMethodListenerK,
isInc,
isPacked,
itemListenerK,
keyListener,
keyListenerK,
LEFT_ALIGNMENT,
locale,
LOCK,
minSize,
mouseListener,
mouseListenerK,
mouseMotionListener,
mouseMotionListenerK,
name,
nameExplicitlySet,
newEventsOnly,
ownedWindowK,
parent,
peer,
peerFont,
popups,
prefSize,
RIGHT_ALIGNMENT,
serialVersionUID,
textListenerK,
TOP_ALIGNMENT,
valid,
visible,
width,
windowListenerK,
x,
y |
Constructor Summary | |
SimpleAppletDecoder()
|
Method Summary | |
void |
destroy()
Waits for the decoder thread to end and sets it to null. |
java.lang.String |
getAppletInfo()
Returns the applet information (version, copyright, etc.) |
java.lang.String[][] |
getParameterInfo()
Returns the applet parameter information. |
void |
init()
Initializes the applet. |
void |
run()
The run method for the decoding thread. |
void |
start()
Starts the decoding thread. |
void |
stop()
Does nothing, since the decoder thread can not be stopped. |
Methods inherited from class java.applet.Applet |
getAppletContext,
getAudioClip,
getAudioClip,
getCodeBase,
getDocumentBase,
getImage,
getImage,
getLocale,
getParameter,
isActive,
newAudioClip,
play,
play,
resize,
resize,
setStub,
showStatus |
Methods inherited from class java.awt.Panel |
|
Methods inherited from class java.awt.Container |
add,
add,
add,
add,
add,
addContainerListener,
addImpl,
applyOrientation,
countComponents,
deliverEvent,
dispatchEventImpl,
dispatchEventToSelf,
doLayout,
eventEnabled,
findComponentAt,
findComponentAt,
getAlignmentX,
getAlignmentY,
getComponent,
getComponentAt,
getComponentAt,
getComponentCount,
getComponents_NoClientCode,
getComponents,
getCursorTarget,
getInsets,
getLayout,
getMaximumSize,
getMinimumSize,
getMouseEventTarget,
getPreferredSize,
getWindow,
initIDs,
insets,
invalidate,
invalidateTree,
isAncestorOf,
layout,
lightweightPrint,
list,
list,
locate,
minimumSize,
nextFocus,
paint,
paintComponents,
paramString,
postProcessKeyEvent,
postsOldMouseEvents,
preferredSize,
preProcessKeyEvent,
print,
printComponents,
printHeavyweightComponents,
printOneComponent,
processContainerEvent,
processEvent,
proxyEnableEvents,
proxyRequestFocus,
readObject,
remove,
remove,
removeAll,
removeContainerListener,
removeNotify,
setCursor,
setFocusOwner,
setFont,
setLayout,
transferFocus,
update,
updateCursor,
validate,
validateTree,
writeObject |
Methods inherited from class java.awt.Component |
action,
add,
addComponentListener,
addFocusListener,
addInputMethodListener,
addKeyListener,
addMouseListener,
addMouseMotionListener,
addPropertyChangeListener,
addPropertyChangeListener,
areInputMethodsEnabled,
bounds,
checkImage,
checkImage,
coalesceEvents,
contains,
contains,
createImage,
createImage,
disable,
disableEvents,
dispatchEvent,
enable,
enable,
enableEvents,
enableInputMethods,
firePropertyChange,
getBackground,
getBounds,
getBounds,
getColorModel,
getComponentOrientation,
getCursor,
getDropTarget,
getFont_NoClientCode,
getFont,
getFontMetrics,
getForeground,
getGraphics,
getHeight,
getInputContext,
getInputMethodRequests,
getIntrinsicCursor,
getLocation,
getLocation,
getLocationOnScreen,
getName,
getNativeContainer,
getParent_NoClientCode,
getParent,
getPeer,
getSize,
getSize,
getToolkit,
getToolkitImpl,
getTreeLock,
getWidth,
getWindowForObject,
getX,
getY,
gotFocus,
handleEvent,
hasFocus,
hide,
imageUpdate,
inside,
isDisplayable,
isDoubleBuffered,
isEnabled,
isEnabledImpl,
isFocusTraversable,
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,
processInputMethodEvent,
processKeyEvent,
processMouseEvent,
processMouseMotionEvent,
remove,
removeComponentListener,
removeFocusListener,
removeInputMethodListener,
removeKeyListener,
removeMouseListener,
removeMouseMotionListener,
removePropertyChangeListener,
removePropertyChangeListener,
repaint,
repaint,
repaint,
repaint,
requestFocus,
reshape,
setBackground,
setBounds,
setBounds,
setComponentOrientation,
setDropTarget,
setEnabled,
setForeground,
setLocale,
setLocation,
setLocation,
setName,
setSize,
setSize,
setVisible,
show,
show,
size,
toString,
transferFocus |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
registerNatives,
wait,
wait,
wait |
Field Detail |
private static java.lang.String[][] pinfo
private Decoder dec
private ParameterList pl
private java.lang.Thread decThread
private boolean decStarted
private ImgScrollPane isp
Constructor Detail |
public SimpleAppletDecoder()
Method Detail |
public void init()
public void start()
public void stop()
public void destroy()
public void run()
public java.lang.String getAppletInfo()
public java.lang.String[][] getParameterInfo()
Applet.getParameterInfo()
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