org.minueto.window
Class MinuetoPanel

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  org.minueto.window.MinuetoPanel

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible, MinuetoDrawingSurface, MinuetoWindow

public class MinuetoPanel
extends javax.swing.JPanel
implements MinuetoWindow

The MinuetoPanel class allows you to create a Panel which can be inserted inside your Swing/AWT application. This panel is your main drawing surface (your canvas). It is also a JPanel. This allows for easy swing integration by adding it like any other control. The only difference is that you must pass the width and height for your canvas size first.

This class is also implements MinuetoWindow. As such, all the drawing functionnality is provided as well.

If you were using the old version of this class, minimal changes should be needed: You just need to add it like a regular JPanel and calling enable is no longer needed. Just call setVisible(true).

When a MinuetoPanel is created, it is invisible. The setVisible method must be used to show the window (make it visible).

Minueto draws to the screen using a double-buffering strategy. In other words, there are two drawing surfaces : your window itself and an off screen surface. All your drawing occurs on the off screen surface. The content of the off screen buffer is drawn to the screen when the render method is invoked.

As Minueto does complex Graphical work, it isn't really meant to interact with Swing that nicely. While the MinuetoPanel takes care of actually allowing you to draw in an accelerated fashion while contained within Swing components. The Panel itself doesn't know about Swing. Therefore, it is drawn completely on top of any other swing component. Thus, windows or buttons that are in front of the MinuetoPanel will be drawn behind it.

Since:

1.1

See Also:

MinuetoBaseWindow, MinuetoWindow, MinuetoImage, Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Component

java.awt.Component.BaselineResizeBehavior

Field Summary

Fields inherited from class javax.swing.JComponent

TOOL_TIP_TEXT_KEY, 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 java.awt.image.ImageObserver

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

Constructor Summary

MinuetoPanel(int width, int height)

Method Summary

void	addFocusListener(java.awt.event.FocusListener arg0)
void	addKeyListener(java.awt.event.KeyListener arg0)
void	addMouseListener(java.awt.event.MouseListener arg0)
void	addMouseMotionListener(java.awt.event.MouseMotionListener arg0)
void	addMouseWheelListener(java.awt.event.MouseWheelListener arg0)
void	clear() Clears the contents of the Drawing Surface.
void	clear(MinuetoColor color) Erases the contents from the Drawing Surface.
void	close() Closing a MinuetoPanel doesn't really make too much sense.
void	draw(MinuetoImage image, int x, int y) Draw another MinuetoImage on this MinuetoDrawingSurface (thus compositing them).
void	drawLine(MinuetoColor color, int xStart, int yStart, int xStop, int yStop) Draw a line of the specified color from the start point to the end point.
double	getFrameRate() Returns the number of frame renders per second.
int	getHeight() Return the height of the image.
int	getPositionX() Returns the top-left X screen location of the MinuetoWindow drawing surface
int	getPositionY() Returns the top-left Y screen location of the MinuetoWindow drawing surface
java.awt.Dimension	getPreferredSize()
int	getWidth() Return the width of the image.
boolean	isClosed() Returns if the MinuetoWindow is was closed.
boolean	isVisible() Returns if the MinuetoWindow is visible or not.
void	paint(java.awt.Graphics arg0)
void	registerFocusHandler(MinuetoFocusHandler handler, MinuetoEventQueue queue) Assign a focus handler to the MinuetoWindow to process focus events.
void	registerKeyboardHandler(MinuetoKeyboardHandler handler, MinuetoEventQueue queue) Assign a keyboard handler to the MinuetoWindow to process keyboard input.
void	registerMouseHandler(MinuetoMouseHandler handler, MinuetoEventQueue queue) Assign a mouse handler to the MinuetoWindow to process mouse input.
void	registerMouseWheelHandler(MinuetoMouseWheelHandler handler, MinuetoEventQueue queue) Assign a mousewheel handler to the MinuetoWindow to process mouse wheel input.
void	registerWindowHandler(MinuetoWindowHandler handler, MinuetoEventQueue queue) Assign a window handler to the MinuetoWindow to process window input.
void	removeFocusListener(java.awt.event.FocusListener arg0)
void	removeKeyListener(java.awt.event.KeyListener arg0)
void	removeMouseListener(java.awt.event.MouseListener arg0)
void	removeMouseMotionListener(java.awt.event.MouseMotionListener arg0)
void	removeMouseWheelListener(java.awt.event.MouseWheelListener arg0)
void	render() Draws the content of the backbuffer onto the window.
void	save(java.lang.String filename) Saves the content of the MinuetoDrawingSurface to a PNG file.
void	setCursorVisible(boolean value) Shows or hides the mouse cursor.
void	setMaxFrameRate(double value) Caps the number of frames which can be rendered (display) per second.
void	setPixel(int x, int y, MinuetoColor color) Change the color of pxel at location X,y.
void	setSize(java.awt.Dimension dimension)
void	setTitle(java.lang.String title) Change the title of the window.
void	setVisible(boolean arg0) Shows or hides the MinuetoWindow.
void	unregisterFocusHandler(MinuetoFocusHandler handler, MinuetoEventQueue queue) Removes a focus handler from the MinuetoWindow.
void	unregisterKeyboardHandler(MinuetoKeyboardHandler handler, MinuetoEventQueue queue) Removes a keyboard handler from the MinuetoWindow.
void	unregisterMouseHandler(MinuetoMouseHandler handler, MinuetoEventQueue queue) Removes a mouse handler from the MinuetoWindow.
void	unregisterMouseWheelHandler(MinuetoMouseWheelHandler handler, MinuetoEventQueue queue) Removes a mouse wheel handler from the MinuetoWindow.
void	unregisterWindowHandler(MinuetoWindowHandler handler, MinuetoEventQueue queue) Removes a window handler from the MinuetoWindow.
void	update(java.awt.Graphics arg0)

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, 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, setVerifyInputWhenFocusTarget, unregisterKeyboardAction

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, 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, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, bounds, checkImage, checkImage, contains, createImage, createImage, createVolatileImage, createVolatileImage, dispatchEvent, enable, enableInputMethods, 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, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, remove, removeComponentListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

MinuetoPanel

public MinuetoPanel(int width,
                    int height)

Method Detail

clear

public void clear()

Description copied from interface: MinuetoDrawingSurface

Clears the contents of the Drawing Surface. The color that remains depends on the JVM.

Specified by:

clear in interface MinuetoDrawingSurface

clear

public void clear(MinuetoColor color)

Description copied from interface: MinuetoDrawingSurface

Erases the contents from the Drawing Surface. The color of the cleared surface is specified as a parameter.

Specified by:

clear in interface MinuetoDrawingSurface

Parameters:

color - MinuetoColor of the cleared buffer.

close

public void close()

Closing a MinuetoPanel doesn't really make too much sense. In this case we'll use it as an Alias for setVisible(false)

Specified by:

close in interface MinuetoWindow

draw

public void draw(MinuetoImage image,
                 int x,
                 int y)

Description copied from interface: MinuetoDrawingSurface

Draw another MinuetoImage on this MinuetoDrawingSurface (thus compositing them).

Specified by:

draw in interface MinuetoDrawingSurface

Parameters:

image - MinuetoImage that we will draw on our image.

x - int denoting where we should start drawing on the x axis.

y - int denothing where we should start drawing on the y axis.

drawLine

public void drawLine(MinuetoColor color,
                     int xStart,
                     int yStart,
                     int xStop,
                     int yStop)

Description copied from interface: MinuetoDrawingSurface

Draw a line of the specified color from the start point to the end point.

Specified by:

drawLine in interface MinuetoDrawingSurface

Parameters:

color - MinuetoColor denoting the color of the line.

xStart - int denoting the X value of the start point.

yStart - int denoting the Y value of the start point.

xStop - int denoting the X value of the end point.

yStop - int denoting the Y value of the end point.

getFrameRate

public double getFrameRate()

Description copied from interface: MinuetoWindow

Returns the number of frame renders per second. This is value is updated every 50 frames.

Specified by:

getFrameRate in interface MinuetoWindow

Returns:

int denoting the number of frames drawn per second.

getHeight

public int getHeight()

Description copied from interface: MinuetoDrawingSurface

Return the height of the image.

Specified by:

getHeight in interface MinuetoDrawingSurface

Overrides:

getHeight in class javax.swing.JComponent

Returns:

int denoting the height of the image.

getWidth

public int getWidth()

Description copied from interface: MinuetoDrawingSurface

Return the width of the image.

Specified by:

getWidth in interface MinuetoDrawingSurface

Overrides:

getWidth in class javax.swing.JComponent

Returns:

int denoting the width of the image.

registerKeyboardHandler

public void registerKeyboardHandler(MinuetoKeyboardHandler handler,
                                    MinuetoEventQueue queue)

Description copied from interface: MinuetoWindow

Assign a keyboard handler to the MinuetoWindow to process keyboard input. An unlimited number of keyboard handlers can be registered with a window, but too many handlers may slow the application (because of the large number of events produced).

Specified by:

registerKeyboardHandler in interface MinuetoWindow

Parameters:

handler - MinuetoKeyboardHandler to register with the MinuetoEventQueue.

queue - MinuetoEventQueue that will store events..

registerMouseHandler

public void registerMouseHandler(MinuetoMouseHandler handler,
                                 MinuetoEventQueue queue)

Description copied from interface: MinuetoWindow

Assign a mouse handler to the MinuetoWindow to process mouse input. An unlimited number of mouse handlers can be registered with a window, but too many handlers may slow the application (because of the large number of events produced).

Specified by:

registerMouseHandler in interface MinuetoWindow

Parameters:

handler - MinuetoMouseHandler to register with the MinuetoWindow.

queue - MinuetoEventQueue that will store events.

registerMouseWheelHandler

public void registerMouseWheelHandler(MinuetoMouseWheelHandler handler,
                                      MinuetoEventQueue queue)

Description copied from interface: MinuetoWindow

Assign a mousewheel handler to the MinuetoWindow to process mouse wheel input. An unlimited number of mouse wheel handlers can be registered with a window, but too many handlers may slow the application (because of the large number of events produced).

Specified by:

registerMouseWheelHandler in interface MinuetoWindow

Parameters:

handler - MinuetoMouseWheelHandler to register with the MinuetoWindow.

queue - MinuetoEventQueue that will store events.

registerWindowHandler

public void registerWindowHandler(MinuetoWindowHandler handler,
                                  MinuetoEventQueue queue)

Description copied from interface: MinuetoWindow

Assign a window handler to the MinuetoWindow to process window input. An unlimited number of window handlers can be registered with a window, but too many handlers may slow the application (because of the large number of events produced).

Specified by:

registerWindowHandler in interface MinuetoWindow

Parameters:

handler - MinuetoWindowHandler to register with the MinuetoWindow.

queue - MinuetoEventQueue that will store events.

registerFocusHandler

public void registerFocusHandler(MinuetoFocusHandler handler,
                                 MinuetoEventQueue queue)

Description copied from interface: MinuetoWindow

Assign a focus handler to the MinuetoWindow to process focus events. An unlimited number of window handlers can be registered with a window, but too many handlers may slow the application (because of the large number of events produced).

Specified by:

registerFocusHandler in interface MinuetoWindow

Parameters:

handler - MinuetoFocusHandler to register with the MinuetoWindow.

queue - MinuetoEventQueue that will store events.

render

public void render()

Description copied from interface: MinuetoWindow

Draws the content of the backbuffer onto the window. The content of the backbuffer is lost after this call.

Specified by:

render in interface MinuetoWindow

setCursorVisible

public void setCursorVisible(boolean value)

Description copied from interface: MinuetoWindow

Shows or hides the mouse cursor.

Specified by:

setCursorVisible in interface MinuetoWindow

Parameters:

value - boolean denoting if the window should be visible or not.

setMaxFrameRate

public void setMaxFrameRate(double value)

Description copied from interface: MinuetoWindow

Caps the number of frames which can be rendered (display) per second. The efficienty of the cap depends on the accuracy of the system timer. Calling this method with a value of 0 will disable the cap.

Specified by:

setMaxFrameRate in interface MinuetoWindow

Parameters:

value - double denoting the desired number of frames to be displayed per second.

setTitle

public void setTitle(java.lang.String title)

Description copied from interface: MinuetoWindow

Change the title of the window.

Specified by:

setTitle in interface MinuetoWindow

Parameters:

title - String identifying the desired title of the screen.

isVisible

public boolean isVisible()

Description copied from interface: MinuetoWindow

Returns if the MinuetoWindow is visible or not.

Specified by:

isVisible in interface MinuetoWindow

Overrides:

isVisible in class java.awt.Component

Returns:

boolean if Window is visible or not

setVisible

public void setVisible(boolean arg0)

Description copied from interface: MinuetoWindow

Shows or hides the MinuetoWindow.

Specified by:

setVisible in interface MinuetoWindow

Overrides:

setVisible in class javax.swing.JComponent

Parameters:

arg0 - boolean denoting if the window should be visible or not.

unregisterKeyboardHandler

public void unregisterKeyboardHandler(MinuetoKeyboardHandler handler,
                                      MinuetoEventQueue queue)

Description copied from interface: MinuetoWindow

Removes a keyboard handler from the MinuetoWindow. Note that both the correct handler and queue must be given to unregister the handler.

Specified by:

unregisterKeyboardHandler in interface MinuetoWindow

Parameters:

handler - MinuetoKeyboardHandler to unregister with the MinuetoWindow.

queue - MinuetoEventQueue that stored the events.

unregisterMouseHandler

public void unregisterMouseHandler(MinuetoMouseHandler handler,
                                   MinuetoEventQueue queue)

Description copied from interface: MinuetoWindow

Removes a mouse handler from the MinuetoWindow. Note that both the correct handler and queue must be given to unregister the handler.

Specified by:

unregisterMouseHandler in interface MinuetoWindow

Parameters:

handler - MinuetoMouseHandler to unregister with the MinuetoWindow.

queue - MinuetoEventQueue that stored the events.

unregisterMouseWheelHandler

public void unregisterMouseWheelHandler(MinuetoMouseWheelHandler handler,
                                        MinuetoEventQueue queue)

Description copied from interface: MinuetoWindow

Removes a mouse wheel handler from the MinuetoWindow. Note that both the correct handler and queue must be given to unregister the handler.

Specified by:

unregisterMouseWheelHandler in interface MinuetoWindow

Parameters:

handler - MinuetoMouseWheelHandler to unregister with the MinuetoWindow.

queue - MinuetoEventQueue that stored the events.

unregisterWindowHandler

public void unregisterWindowHandler(MinuetoWindowHandler handler,
                                    MinuetoEventQueue queue)

Description copied from interface: MinuetoWindow

Removes a window handler from the MinuetoWindow. Note that both the correct handler and queue must be given to unregister the handler.

Specified by:

unregisterWindowHandler in interface MinuetoWindow

Parameters:

handler - MinuetoWindowHandler to unregister with the MinuetoWindow.

queue - MinuetoEventQueue that stored the events.

unregisterFocusHandler

public void unregisterFocusHandler(MinuetoFocusHandler handler,
                                   MinuetoEventQueue queue)

Description copied from interface: MinuetoWindow

Removes a focus handler from the MinuetoWindow. Note that both the correct handler and queue must be given to unregister the handler.

Specified by:

unregisterFocusHandler in interface MinuetoWindow

Parameters:

handler - MinuetoFocusHandler to unregister with the MinuetoWindow.

queue - MinuetoEventQueue that stored the events.

addFocusListener

public void addFocusListener(java.awt.event.FocusListener arg0)

Overrides:

addFocusListener in class java.awt.Component

addKeyListener

public void addKeyListener(java.awt.event.KeyListener arg0)

Overrides:

addKeyListener in class java.awt.Component

addMouseListener

public void addMouseListener(java.awt.event.MouseListener arg0)

Overrides:

addMouseListener in class java.awt.Component

addMouseMotionListener

public void addMouseMotionListener(java.awt.event.MouseMotionListener arg0)

Overrides:

addMouseMotionListener in class java.awt.Component

addMouseWheelListener

public void addMouseWheelListener(java.awt.event.MouseWheelListener arg0)

Overrides:

addMouseWheelListener in class java.awt.Component

removeFocusListener

public void removeFocusListener(java.awt.event.FocusListener arg0)

Overrides:

removeFocusListener in class java.awt.Component

removeKeyListener

public void removeKeyListener(java.awt.event.KeyListener arg0)

Overrides:

removeKeyListener in class java.awt.Component

removeMouseListener

public void removeMouseListener(java.awt.event.MouseListener arg0)

Overrides:

removeMouseListener in class java.awt.Component

removeMouseMotionListener

public void removeMouseMotionListener(java.awt.event.MouseMotionListener arg0)

Overrides:

removeMouseMotionListener in class java.awt.Component

removeMouseWheelListener

public void removeMouseWheelListener(java.awt.event.MouseWheelListener arg0)

Overrides:

removeMouseWheelListener in class java.awt.Component

save

public void save(java.lang.String filename)
          throws MinuetoFileException

Description copied from interface: MinuetoDrawingSurface

Saves the content of the MinuetoDrawingSurface to a PNG file. Since this method requires File I/O, it is somewhat slow. However, this method can be used as a debugging tool.

Specified by:

save in interface MinuetoDrawingSurface

Parameters:

filename - String indicating the name of the PNG file.

Throws:

MinuetoFileException

setPixel

public void setPixel(int x,
                     int y,
                     MinuetoColor color)

Description copied from interface: MinuetoDrawingSurface

Change the color of pxel at location X,y.

This uses the drawLine function to be faster than a direct raw data setPxel, though it should be used with caution as it is still slower than drawing a completed image to the drawing surface.

Specified by:

setPixel in interface MinuetoDrawingSurface

Parameters:

x - int denoting which pxel on the X axis should be colored.

y - int denoting which pxel on the y axis should be colored.

color - MinuetoColor denoting the new color for pxel x,y.

getPositionX

public int getPositionX()

Description copied from interface: MinuetoWindow

Returns the top-left X screen location of the MinuetoWindow drawing surface

Specified by:

getPositionX in interface MinuetoWindow

Returns:

int denoting the x position of the drawing surface

getPositionY

public int getPositionY()

Description copied from interface: MinuetoWindow

Returns the top-left Y screen location of the MinuetoWindow drawing surface

Specified by:

getPositionY in interface MinuetoWindow

Returns:

int denoting the y position of the drawing surface

getPreferredSize

public java.awt.Dimension getPreferredSize()

Overrides:

getPreferredSize in class javax.swing.JComponent

setSize

public void setSize(java.awt.Dimension dimension)

Overrides:

setSize in class java.awt.Component

paint

public void paint(java.awt.Graphics arg0)

Overrides:

paint in class javax.swing.JComponent

update

public void update(java.awt.Graphics arg0)

Overrides:

update in class javax.swing.JComponent

isClosed

public boolean isClosed()

Description copied from interface: MinuetoWindow

Returns if the MinuetoWindow is was closed.

Specified by:

isClosed in interface MinuetoWindow

Returns:

boolean if Window was closed or not