JWindow (Java SE 15 & JDK 15) (original) (raw)

All Implemented Interfaces:

[ImageObserver](../../java/awt/image/ImageObserver.html "interface in java.awt.image"), [MenuContainer](../../java/awt/MenuContainer.html "interface in java.awt"), [Serializable](../../../java.base/java/io/Serializable.html "interface in java.io"), [Accessible](../accessibility/Accessible.html "interface in javax.accessibility"), [RootPaneContainer](RootPaneContainer.html "interface in javax.swing")

@JavaBean(defaultProperty="accessibleContext", description="A toplevel window which has no system border or controls.") public class JWindow extends Window implements Accessible, RootPaneContainer

A JWindow is a container that can be displayed anywhere on the user's desktop. It does not have the title bar, window-management buttons, or other trimmings associated with a JFrame, but it is still a "first-class citizen" of the user's desktop, and can exist anywhere on it.

The JWindow component contains a JRootPane as its only child. The contentPane should be the parent of any children of the JWindow. As a convenience, the add, remove, and setLayout methods of this class are overridden, so that they delegate calls to the corresponding methods of the ContentPane. For example, you can add a child component to a window as follows:

   window.add(child);

And the child will be added to the contentPane. The contentPane will always be non-null. Attempting to set it to null will cause the JWindow to throw an exception. The default contentPane will have aBorderLayout manager set on it. Refer to RootPaneContainer for details on adding, removing and setting the LayoutManager of a JWindow.

Please see the JRootPane documentation for a complete description of the contentPane, glassPane, andlayeredPane components.

In a multi-screen environment, you can create a JWindow on a different screen device. See Window for more information.

Warning: Swing is not thread safe. For more information see Swing's Threading Policy.

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans has been added to the java.beans package. Please see XMLEncoder.

Since:

1.2

See Also:

JRootPane

• Nested Class Summary

Nested Classes

• Field Summary

Fields

• Constructor Summary

Constructors

• Method Summary

Methods declared in class java.awt.Window

[addNotify](../../java/awt/Window.html#addNotify%28%29), [addPropertyChangeListener](../../java/awt/Window.html#addPropertyChangeListener%28java.beans.PropertyChangeListener%29), [addPropertyChangeListener](../../java/awt/Window.html#addPropertyChangeListener%28java.lang.String,java.beans.PropertyChangeListener%29), [addWindowFocusListener](../../java/awt/Window.html#addWindowFocusListener%28java.awt.event.WindowFocusListener%29), [addWindowListener](../../java/awt/Window.html#addWindowListener%28java.awt.event.WindowListener%29), [addWindowStateListener](../../java/awt/Window.html#addWindowStateListener%28java.awt.event.WindowStateListener%29), [applyResourceBundle](../../java/awt/Window.html#applyResourceBundle%28java.lang.String%29), [applyResourceBundle](../../java/awt/Window.html#applyResourceBundle%28java.util.ResourceBundle%29), [createBufferStrategy](../../java/awt/Window.html#createBufferStrategy%28int%29), [createBufferStrategy](../../java/awt/Window.html#createBufferStrategy%28int,java.awt.BufferCapabilities%29), [dispose](../../java/awt/Window.html#dispose%28%29), [getBackground](../../java/awt/Window.html#getBackground%28%29), [getBufferStrategy](../../java/awt/Window.html#getBufferStrategy%28%29), [getFocusableWindowState](../../java/awt/Window.html#getFocusableWindowState%28%29), [getFocusCycleRootAncestor](../../java/awt/Window.html#getFocusCycleRootAncestor%28%29), [getFocusOwner](../../java/awt/Window.html#getFocusOwner%28%29), [getFocusTraversalKeys](../../java/awt/Window.html#getFocusTraversalKeys%28int%29), [getIconImages](../../java/awt/Window.html#getIconImages%28%29), [getInputContext](../../java/awt/Window.html#getInputContext%28%29), [getListeners](../../java/awt/Window.html#getListeners%28java.lang.Class%29), [getLocale](../../java/awt/Window.html#getLocale%28%29), [getModalExclusionType](../../java/awt/Window.html#getModalExclusionType%28%29), [getMostRecentFocusOwner](../../java/awt/Window.html#getMostRecentFocusOwner%28%29), [getOpacity](../../java/awt/Window.html#getOpacity%28%29), [getOwnedWindows](../../java/awt/Window.html#getOwnedWindows%28%29), [getOwner](../../java/awt/Window.html#getOwner%28%29), [getOwnerlessWindows](../../java/awt/Window.html#getOwnerlessWindows%28%29), [getShape](../../java/awt/Window.html#getShape%28%29), [getToolkit](../../java/awt/Window.html#getToolkit%28%29), [getType](../../java/awt/Window.html#getType%28%29), [getWarningString](../../java/awt/Window.html#getWarningString%28%29), [getWindowFocusListeners](../../java/awt/Window.html#getWindowFocusListeners%28%29), [getWindowListeners](../../java/awt/Window.html#getWindowListeners%28%29), [getWindows](../../java/awt/Window.html#getWindows%28%29), [getWindowStateListeners](../../java/awt/Window.html#getWindowStateListeners%28%29), [hide](../../java/awt/Window.html#hide%28%29), [isActive](../../java/awt/Window.html#isActive%28%29), [isAlwaysOnTop](../../java/awt/Window.html#isAlwaysOnTop%28%29), [isAlwaysOnTopSupported](../../java/awt/Window.html#isAlwaysOnTopSupported%28%29), [isAutoRequestFocus](../../java/awt/Window.html#isAutoRequestFocus%28%29), [isFocusableWindow](../../java/awt/Window.html#isFocusableWindow%28%29), [isFocusCycleRoot](../../java/awt/Window.html#isFocusCycleRoot%28%29), [isFocused](../../java/awt/Window.html#isFocused%28%29), [isLocationByPlatform](../../java/awt/Window.html#isLocationByPlatform%28%29), [isOpaque](../../java/awt/Window.html#isOpaque%28%29), [isShowing](../../java/awt/Window.html#isShowing%28%29), [isValidateRoot](../../java/awt/Window.html#isValidateRoot%28%29), [pack](../../java/awt/Window.html#pack%28%29), [paint](../../java/awt/Window.html#paint%28java.awt.Graphics%29), [postEvent](../../java/awt/Window.html#postEvent%28java.awt.Event%29), [processEvent](../../java/awt/Window.html#processEvent%28java.awt.AWTEvent%29), [processWindowEvent](../../java/awt/Window.html#processWindowEvent%28java.awt.event.WindowEvent%29), [processWindowFocusEvent](../../java/awt/Window.html#processWindowFocusEvent%28java.awt.event.WindowEvent%29), [processWindowStateEvent](../../java/awt/Window.html#processWindowStateEvent%28java.awt.event.WindowEvent%29), [removeWindowFocusListener](../../java/awt/Window.html#removeWindowFocusListener%28java.awt.event.WindowFocusListener%29), [removeWindowListener](../../java/awt/Window.html#removeWindowListener%28java.awt.event.WindowListener%29), [removeWindowStateListener](../../java/awt/Window.html#removeWindowStateListener%28java.awt.event.WindowStateListener%29), [reshape](../../java/awt/Window.html#reshape%28int,int,int,int%29), [setAlwaysOnTop](../../java/awt/Window.html#setAlwaysOnTop%28boolean%29), [setAutoRequestFocus](../../java/awt/Window.html#setAutoRequestFocus%28boolean%29), [setBackground](../../java/awt/Window.html#setBackground%28java.awt.Color%29), [setBounds](../../java/awt/Window.html#setBounds%28int,int,int,int%29), [setBounds](../../java/awt/Window.html#setBounds%28java.awt.Rectangle%29), [setCursor](../../java/awt/Window.html#setCursor%28java.awt.Cursor%29), [setFocusableWindowState](../../java/awt/Window.html#setFocusableWindowState%28boolean%29), [setFocusCycleRoot](../../java/awt/Window.html#setFocusCycleRoot%28boolean%29), [setIconImage](../../java/awt/Window.html#setIconImage%28java.awt.Image%29), [setIconImages](../../java/awt/Window.html#setIconImages%28java.util.List%29), [setLocation](../../java/awt/Window.html#setLocation%28int,int%29), [setLocation](../../java/awt/Window.html#setLocation%28java.awt.Point%29), [setLocationByPlatform](../../java/awt/Window.html#setLocationByPlatform%28boolean%29), [setLocationRelativeTo](../../java/awt/Window.html#setLocationRelativeTo%28java.awt.Component%29), [setMinimumSize](../../java/awt/Window.html#setMinimumSize%28java.awt.Dimension%29), [setModalExclusionType](../../java/awt/Window.html#setModalExclusionType%28java.awt.Dialog.ModalExclusionType%29), [setOpacity](../../java/awt/Window.html#setOpacity%28float%29), [setShape](../../java/awt/Window.html#setShape%28java.awt.Shape%29), [setSize](../../java/awt/Window.html#setSize%28int,int%29), [setSize](../../java/awt/Window.html#setSize%28java.awt.Dimension%29), [setType](../../java/awt/Window.html#setType%28java.awt.Window.Type%29), [setVisible](../../java/awt/Window.html#setVisible%28boolean%29), [show](../../java/awt/Window.html#show%28%29), [toBack](../../java/awt/Window.html#toBack%28%29), [toFront](../../java/awt/Window.html#toFront%28%29)

Methods declared in class java.awt.Container

[add](../../java/awt/Container.html#add%28java.awt.Component%29), [add](../../java/awt/Container.html#add%28java.awt.Component,int%29), [add](../../java/awt/Container.html#add%28java.awt.Component,java.lang.Object%29), [add](../../java/awt/Container.html#add%28java.awt.Component,java.lang.Object,int%29), [add](../../java/awt/Container.html#add%28java.lang.String,java.awt.Component%29), [addContainerListener](../../java/awt/Container.html#addContainerListener%28java.awt.event.ContainerListener%29), [applyComponentOrientation](../../java/awt/Container.html#applyComponentOrientation%28java.awt.ComponentOrientation%29), [areFocusTraversalKeysSet](../../java/awt/Container.html#areFocusTraversalKeysSet%28int%29), [countComponents](../../java/awt/Container.html#countComponents%28%29), [deliverEvent](../../java/awt/Container.html#deliverEvent%28java.awt.Event%29), [doLayout](../../java/awt/Container.html#doLayout%28%29), [findComponentAt](../../java/awt/Container.html#findComponentAt%28int,int%29), [findComponentAt](../../java/awt/Container.html#findComponentAt%28java.awt.Point%29), [getAlignmentX](../../java/awt/Container.html#getAlignmentX%28%29), [getAlignmentY](../../java/awt/Container.html#getAlignmentY%28%29), [getComponent](../../java/awt/Container.html#getComponent%28int%29), [getComponentAt](../../java/awt/Container.html#getComponentAt%28int,int%29), [getComponentAt](../../java/awt/Container.html#getComponentAt%28java.awt.Point%29), [getComponentCount](../../java/awt/Container.html#getComponentCount%28%29), [getComponents](../../java/awt/Container.html#getComponents%28%29), [getComponentZOrder](../../java/awt/Container.html#getComponentZOrder%28java.awt.Component%29), [getContainerListeners](../../java/awt/Container.html#getContainerListeners%28%29), [getFocusTraversalPolicy](../../java/awt/Container.html#getFocusTraversalPolicy%28%29), [getInsets](../../java/awt/Container.html#getInsets%28%29), [getLayout](../../java/awt/Container.html#getLayout%28%29), [getMaximumSize](../../java/awt/Container.html#getMaximumSize%28%29), [getMinimumSize](../../java/awt/Container.html#getMinimumSize%28%29), [getMousePosition](../../java/awt/Container.html#getMousePosition%28boolean%29), [getPreferredSize](../../java/awt/Container.html#getPreferredSize%28%29), [insets](../../java/awt/Container.html#insets%28%29), [invalidate](../../java/awt/Container.html#invalidate%28%29), [isAncestorOf](../../java/awt/Container.html#isAncestorOf%28java.awt.Component%29), [isFocusCycleRoot](../../java/awt/Container.html#isFocusCycleRoot%28java.awt.Container%29), [isFocusTraversalPolicyProvider](../../java/awt/Container.html#isFocusTraversalPolicyProvider%28%29), [isFocusTraversalPolicySet](../../java/awt/Container.html#isFocusTraversalPolicySet%28%29), [layout](../../java/awt/Container.html#layout%28%29), [list](../../java/awt/Container.html#list%28java.io.PrintStream,int%29), [list](../../java/awt/Container.html#list%28java.io.PrintWriter,int%29), [locate](../../java/awt/Container.html#locate%28int,int%29), [minimumSize](../../java/awt/Container.html#minimumSize%28%29), [paintComponents](../../java/awt/Container.html#paintComponents%28java.awt.Graphics%29), [preferredSize](../../java/awt/Container.html#preferredSize%28%29), [print](../../java/awt/Container.html#print%28java.awt.Graphics%29), [printComponents](../../java/awt/Container.html#printComponents%28java.awt.Graphics%29), [processContainerEvent](../../java/awt/Container.html#processContainerEvent%28java.awt.event.ContainerEvent%29), [remove](../../java/awt/Container.html#remove%28int%29), [removeAll](../../java/awt/Container.html#removeAll%28%29), [removeContainerListener](../../java/awt/Container.html#removeContainerListener%28java.awt.event.ContainerListener%29), [removeNotify](../../java/awt/Container.html#removeNotify%28%29), [setComponentZOrder](../../java/awt/Container.html#setComponentZOrder%28java.awt.Component,int%29), [setFocusTraversalKeys](../../java/awt/Container.html#setFocusTraversalKeys%28int,java.util.Set%29), [setFocusTraversalPolicy](../../java/awt/Container.html#setFocusTraversalPolicy%28java.awt.FocusTraversalPolicy%29), [setFocusTraversalPolicyProvider](../../java/awt/Container.html#setFocusTraversalPolicyProvider%28boolean%29), [setFont](../../java/awt/Container.html#setFont%28java.awt.Font%29), [transferFocusDownCycle](../../java/awt/Container.html#transferFocusDownCycle%28%29), [validate](../../java/awt/Container.html#validate%28%29), [validateTree](../../java/awt/Container.html#validateTree%28%29)

Methods declared in class java.awt.Component

[action](../../java/awt/Component.html#action%28java.awt.Event,java.lang.Object%29), [add](../../java/awt/Component.html#add%28java.awt.PopupMenu%29), [addComponentListener](../../java/awt/Component.html#addComponentListener%28java.awt.event.ComponentListener%29), [addFocusListener](../../java/awt/Component.html#addFocusListener%28java.awt.event.FocusListener%29), [addHierarchyBoundsListener](../../java/awt/Component.html#addHierarchyBoundsListener%28java.awt.event.HierarchyBoundsListener%29), [addHierarchyListener](../../java/awt/Component.html#addHierarchyListener%28java.awt.event.HierarchyListener%29), [addInputMethodListener](../../java/awt/Component.html#addInputMethodListener%28java.awt.event.InputMethodListener%29), [addKeyListener](../../java/awt/Component.html#addKeyListener%28java.awt.event.KeyListener%29), [addMouseListener](../../java/awt/Component.html#addMouseListener%28java.awt.event.MouseListener%29), [addMouseMotionListener](../../java/awt/Component.html#addMouseMotionListener%28java.awt.event.MouseMotionListener%29), [addMouseWheelListener](../../java/awt/Component.html#addMouseWheelListener%28java.awt.event.MouseWheelListener%29), [bounds](../../java/awt/Component.html#bounds%28%29), [checkImage](../../java/awt/Component.html#checkImage%28java.awt.Image,int,int,java.awt.image.ImageObserver%29), [checkImage](../../java/awt/Component.html#checkImage%28java.awt.Image,java.awt.image.ImageObserver%29), [coalesceEvents](../../java/awt/Component.html#coalesceEvents%28java.awt.AWTEvent,java.awt.AWTEvent%29), [contains](../../java/awt/Component.html#contains%28int,int%29), [contains](../../java/awt/Component.html#contains%28java.awt.Point%29), [createImage](../../java/awt/Component.html#createImage%28int,int%29), [createImage](../../java/awt/Component.html#createImage%28java.awt.image.ImageProducer%29), [createVolatileImage](../../java/awt/Component.html#createVolatileImage%28int,int%29), [createVolatileImage](../../java/awt/Component.html#createVolatileImage%28int,int,java.awt.ImageCapabilities%29), [disable](../../java/awt/Component.html#disable%28%29), [disableEvents](../../java/awt/Component.html#disableEvents%28long%29), [dispatchEvent](../../java/awt/Component.html#dispatchEvent%28java.awt.AWTEvent%29), [enable](../../java/awt/Component.html#enable%28%29), [enable](../../java/awt/Component.html#enable%28boolean%29), [enableEvents](../../java/awt/Component.html#enableEvents%28long%29), [enableInputMethods](../../java/awt/Component.html#enableInputMethods%28boolean%29), [firePropertyChange](../../java/awt/Component.html#firePropertyChange%28java.lang.String,boolean,boolean%29), [firePropertyChange](../../java/awt/Component.html#firePropertyChange%28java.lang.String,byte,byte%29), [firePropertyChange](../../java/awt/Component.html#firePropertyChange%28java.lang.String,char,char%29), [firePropertyChange](../../java/awt/Component.html#firePropertyChange%28java.lang.String,double,double%29), [firePropertyChange](../../java/awt/Component.html#firePropertyChange%28java.lang.String,float,float%29), [firePropertyChange](../../java/awt/Component.html#firePropertyChange%28java.lang.String,int,int%29), [firePropertyChange](../../java/awt/Component.html#firePropertyChange%28java.lang.String,long,long%29), [firePropertyChange](../../java/awt/Component.html#firePropertyChange%28java.lang.String,short,short%29), [firePropertyChange](../../java/awt/Component.html#firePropertyChange%28java.lang.String,java.lang.Object,java.lang.Object%29), [getBaseline](../../java/awt/Component.html#getBaseline%28int,int%29), [getBaselineResizeBehavior](../../java/awt/Component.html#getBaselineResizeBehavior%28%29), [getBounds](../../java/awt/Component.html#getBounds%28%29), [getBounds](../../java/awt/Component.html#getBounds%28java.awt.Rectangle%29), [getColorModel](../../java/awt/Component.html#getColorModel%28%29), [getComponentListeners](../../java/awt/Component.html#getComponentListeners%28%29), [getComponentOrientation](../../java/awt/Component.html#getComponentOrientation%28%29), [getCursor](../../java/awt/Component.html#getCursor%28%29), [getDropTarget](../../java/awt/Component.html#getDropTarget%28%29), [getFocusListeners](../../java/awt/Component.html#getFocusListeners%28%29), [getFocusTraversalKeysEnabled](../../java/awt/Component.html#getFocusTraversalKeysEnabled%28%29), [getFont](../../java/awt/Component.html#getFont%28%29), [getFontMetrics](../../java/awt/Component.html#getFontMetrics%28java.awt.Font%29), [getForeground](../../java/awt/Component.html#getForeground%28%29), [getGraphicsConfiguration](../../java/awt/Component.html#getGraphicsConfiguration%28%29), [getHeight](../../java/awt/Component.html#getHeight%28%29), [getHierarchyBoundsListeners](../../java/awt/Component.html#getHierarchyBoundsListeners%28%29), [getHierarchyListeners](../../java/awt/Component.html#getHierarchyListeners%28%29), [getIgnoreRepaint](../../java/awt/Component.html#getIgnoreRepaint%28%29), [getInputMethodListeners](../../java/awt/Component.html#getInputMethodListeners%28%29), [getInputMethodRequests](../../java/awt/Component.html#getInputMethodRequests%28%29), [getKeyListeners](../../java/awt/Component.html#getKeyListeners%28%29), [getLocation](../../java/awt/Component.html#getLocation%28%29), [getLocation](../../java/awt/Component.html#getLocation%28java.awt.Point%29), [getLocationOnScreen](../../java/awt/Component.html#getLocationOnScreen%28%29), [getMouseListeners](../../java/awt/Component.html#getMouseListeners%28%29), [getMouseMotionListeners](../../java/awt/Component.html#getMouseMotionListeners%28%29), [getMousePosition](../../java/awt/Component.html#getMousePosition%28%29), [getMouseWheelListeners](../../java/awt/Component.html#getMouseWheelListeners%28%29), [getName](../../java/awt/Component.html#getName%28%29), [getParent](../../java/awt/Component.html#getParent%28%29), [getPropertyChangeListeners](../../java/awt/Component.html#getPropertyChangeListeners%28%29), [getPropertyChangeListeners](../../java/awt/Component.html#getPropertyChangeListeners%28java.lang.String%29), [getSize](../../java/awt/Component.html#getSize%28%29), [getSize](../../java/awt/Component.html#getSize%28java.awt.Dimension%29), [getTreeLock](../../java/awt/Component.html#getTreeLock%28%29), [getWidth](../../java/awt/Component.html#getWidth%28%29), [getX](../../java/awt/Component.html#getX%28%29), [getY](../../java/awt/Component.html#getY%28%29), [gotFocus](../../java/awt/Component.html#gotFocus%28java.awt.Event,java.lang.Object%29), [handleEvent](../../java/awt/Component.html#handleEvent%28java.awt.Event%29), [hasFocus](../../java/awt/Component.html#hasFocus%28%29), [imageUpdate](../../java/awt/Component.html#imageUpdate%28java.awt.Image,int,int,int,int,int%29), [inside](../../java/awt/Component.html#inside%28int,int%29), [isBackgroundSet](../../java/awt/Component.html#isBackgroundSet%28%29), [isCursorSet](../../java/awt/Component.html#isCursorSet%28%29), [isDisplayable](../../java/awt/Component.html#isDisplayable%28%29), [isDoubleBuffered](../../java/awt/Component.html#isDoubleBuffered%28%29), [isEnabled](../../java/awt/Component.html#isEnabled%28%29), [isFocusable](../../java/awt/Component.html#isFocusable%28%29), [isFocusOwner](../../java/awt/Component.html#isFocusOwner%28%29), [isFocusTraversable](../../java/awt/Component.html#isFocusTraversable%28%29), [isFontSet](../../java/awt/Component.html#isFontSet%28%29), [isForegroundSet](../../java/awt/Component.html#isForegroundSet%28%29), [isLightweight](../../java/awt/Component.html#isLightweight%28%29), [isMaximumSizeSet](../../java/awt/Component.html#isMaximumSizeSet%28%29), [isMinimumSizeSet](../../java/awt/Component.html#isMinimumSizeSet%28%29), [isPreferredSizeSet](../../java/awt/Component.html#isPreferredSizeSet%28%29), [isValid](../../java/awt/Component.html#isValid%28%29), [isVisible](../../java/awt/Component.html#isVisible%28%29), [keyDown](../../java/awt/Component.html#keyDown%28java.awt.Event,int%29), [keyUp](../../java/awt/Component.html#keyUp%28java.awt.Event,int%29), [list](../../java/awt/Component.html#list%28%29), [list](../../java/awt/Component.html#list%28java.io.PrintStream%29), [list](../../java/awt/Component.html#list%28java.io.PrintWriter%29), [location](../../java/awt/Component.html#location%28%29), [lostFocus](../../java/awt/Component.html#lostFocus%28java.awt.Event,java.lang.Object%29), [mouseDown](../../java/awt/Component.html#mouseDown%28java.awt.Event,int,int%29), [mouseDrag](../../java/awt/Component.html#mouseDrag%28java.awt.Event,int,int%29), [mouseEnter](../../java/awt/Component.html#mouseEnter%28java.awt.Event,int,int%29), [mouseExit](../../java/awt/Component.html#mouseExit%28java.awt.Event,int,int%29), [mouseMove](../../java/awt/Component.html#mouseMove%28java.awt.Event,int,int%29), [mouseUp](../../java/awt/Component.html#mouseUp%28java.awt.Event,int,int%29), [move](../../java/awt/Component.html#move%28int,int%29), [nextFocus](../../java/awt/Component.html#nextFocus%28%29), [paintAll](../../java/awt/Component.html#paintAll%28java.awt.Graphics%29), [prepareImage](../../java/awt/Component.html#prepareImage%28java.awt.Image,int,int,java.awt.image.ImageObserver%29), [prepareImage](../../java/awt/Component.html#prepareImage%28java.awt.Image,java.awt.image.ImageObserver%29), [printAll](../../java/awt/Component.html#printAll%28java.awt.Graphics%29), [processComponentEvent](../../java/awt/Component.html#processComponentEvent%28java.awt.event.ComponentEvent%29), [processFocusEvent](../../java/awt/Component.html#processFocusEvent%28java.awt.event.FocusEvent%29), [processHierarchyBoundsEvent](../../java/awt/Component.html#processHierarchyBoundsEvent%28java.awt.event.HierarchyEvent%29), [processHierarchyEvent](../../java/awt/Component.html#processHierarchyEvent%28java.awt.event.HierarchyEvent%29), [processInputMethodEvent](../../java/awt/Component.html#processInputMethodEvent%28java.awt.event.InputMethodEvent%29), [processKeyEvent](../../java/awt/Component.html#processKeyEvent%28java.awt.event.KeyEvent%29), [processMouseEvent](../../java/awt/Component.html#processMouseEvent%28java.awt.event.MouseEvent%29), [processMouseMotionEvent](../../java/awt/Component.html#processMouseMotionEvent%28java.awt.event.MouseEvent%29), [processMouseWheelEvent](../../java/awt/Component.html#processMouseWheelEvent%28java.awt.event.MouseWheelEvent%29), [remove](../../java/awt/Component.html#remove%28java.awt.MenuComponent%29), [removeComponentListener](../../java/awt/Component.html#removeComponentListener%28java.awt.event.ComponentListener%29), [removeFocusListener](../../java/awt/Component.html#removeFocusListener%28java.awt.event.FocusListener%29), [removeHierarchyBoundsListener](../../java/awt/Component.html#removeHierarchyBoundsListener%28java.awt.event.HierarchyBoundsListener%29), [removeHierarchyListener](../../java/awt/Component.html#removeHierarchyListener%28java.awt.event.HierarchyListener%29), [removeInputMethodListener](../../java/awt/Component.html#removeInputMethodListener%28java.awt.event.InputMethodListener%29), [removeKeyListener](../../java/awt/Component.html#removeKeyListener%28java.awt.event.KeyListener%29), [removeMouseListener](../../java/awt/Component.html#removeMouseListener%28java.awt.event.MouseListener%29), [removeMouseMotionListener](../../java/awt/Component.html#removeMouseMotionListener%28java.awt.event.MouseMotionListener%29), [removeMouseWheelListener](../../java/awt/Component.html#removeMouseWheelListener%28java.awt.event.MouseWheelListener%29), [removePropertyChangeListener](../../java/awt/Component.html#removePropertyChangeListener%28java.beans.PropertyChangeListener%29), [removePropertyChangeListener](../../java/awt/Component.html#removePropertyChangeListener%28java.lang.String,java.beans.PropertyChangeListener%29), [repaint](../../java/awt/Component.html#repaint%28%29), [repaint](../../java/awt/Component.html#repaint%28int,int,int,int%29), [repaint](../../java/awt/Component.html#repaint%28long%29), [requestFocus](../../java/awt/Component.html#requestFocus%28%29), [requestFocus](../../java/awt/Component.html#requestFocus%28boolean%29), [requestFocus](../../java/awt/Component.html#requestFocus%28boolean,java.awt.event.FocusEvent.Cause%29), [requestFocus](../../java/awt/Component.html#requestFocus%28java.awt.event.FocusEvent.Cause%29), [requestFocusInWindow](../../java/awt/Component.html#requestFocusInWindow%28%29), [requestFocusInWindow](../../java/awt/Component.html#requestFocusInWindow%28boolean%29), [requestFocusInWindow](../../java/awt/Component.html#requestFocusInWindow%28java.awt.event.FocusEvent.Cause%29), [resize](../../java/awt/Component.html#resize%28int,int%29), [resize](../../java/awt/Component.html#resize%28java.awt.Dimension%29), [revalidate](../../java/awt/Component.html#revalidate%28%29), [setComponentOrientation](../../java/awt/Component.html#setComponentOrientation%28java.awt.ComponentOrientation%29), [setDropTarget](../../java/awt/Component.html#setDropTarget%28java.awt.dnd.DropTarget%29), [setEnabled](../../java/awt/Component.html#setEnabled%28boolean%29), [setFocusable](../../java/awt/Component.html#setFocusable%28boolean%29), [setFocusTraversalKeysEnabled](../../java/awt/Component.html#setFocusTraversalKeysEnabled%28boolean%29), [setForeground](../../java/awt/Component.html#setForeground%28java.awt.Color%29), [setIgnoreRepaint](../../java/awt/Component.html#setIgnoreRepaint%28boolean%29), [setLocale](../../java/awt/Component.html#setLocale%28java.util.Locale%29), [setMaximumSize](../../java/awt/Component.html#setMaximumSize%28java.awt.Dimension%29), [setMixingCutoutShape](../../java/awt/Component.html#setMixingCutoutShape%28java.awt.Shape%29), [setName](../../java/awt/Component.html#setName%28java.lang.String%29), [setPreferredSize](../../java/awt/Component.html#setPreferredSize%28java.awt.Dimension%29), [show](../../java/awt/Component.html#show%28boolean%29), [size](../../java/awt/Component.html#size%28%29), [toString](../../java/awt/Component.html#toString%28%29), [transferFocus](../../java/awt/Component.html#transferFocus%28%29), [transferFocusBackward](../../java/awt/Component.html#transferFocusBackward%28%29), [transferFocusUpCycle](../../java/awt/Component.html#transferFocusUpCycle%28%29)

• Field Details

  • rootPane

  The JRootPane instance that manages thecontentPane and optional menuBar for this frame, as well as theglassPane.
  See Also:
  getRootPane(), setRootPane(javax.swing.JRootPane)

  • rootPaneCheckingEnabled

  protected boolean rootPaneCheckingEnabled
  If true then calls to add and setLayout will be forwarded to the contentPane. This is initially false, but is set to true when the JWindow is constructed.
  See Also:
  isRootPaneCheckingEnabled(), setRootPaneCheckingEnabled(boolean), RootPaneContainer

  • accessibleContext

  The accessible context property.

• Constructor Details

  • JWindow

  public JWindow()
  Creates a window with no specified owner. This window will not be focusable.
  This constructor sets the component's locale property to the value returned by JComponent.getDefaultLocale.
  Throws:
  [HeadlessException](../../java/awt/HeadlessException.html "class in java.awt") - ifGraphicsEnvironment.isHeadless() returns true.
  See Also:
  GraphicsEnvironment.isHeadless(), Window.isFocusableWindow(), JComponent.getDefaultLocale()

  • JWindow

  Creates a window with the specified GraphicsConfiguration of a screen device. This window will not be focusable.
  This constructor sets the component's locale property to the value returned by JComponent.getDefaultLocale.
  Parameters:
  gc - the GraphicsConfiguration that is used to construct the new window with; if gc is null, the system default GraphicsConfiguration is assumed
  Throws:
  [HeadlessException](../../java/awt/HeadlessException.html "class in java.awt") - IfGraphicsEnvironment.isHeadless() returns true.
  [IllegalArgumentException](../../../java.base/java/lang/IllegalArgumentException.html "class in java.lang") - if gc is not from a screen device.
  Since:
  1.3
  See Also:
  GraphicsEnvironment.isHeadless(), Window.isFocusableWindow(), JComponent.getDefaultLocale()

  • JWindow

  public JWindow​(Frame owner)
  Creates a window with the specified owner frame. If owner is null, the shared owner will be used and this window will not be focusable. Also, this window will not be focusable unless its owner is showing on the screen.
  This constructor sets the component's locale property to the value returned by JComponent.getDefaultLocale.
  Parameters:
  owner - the frame from which the window is displayed
  Throws:
  [HeadlessException](../../java/awt/HeadlessException.html "class in java.awt") - if GraphicsEnvironment.isHeadless() returns true.
  See Also:
  GraphicsEnvironment.isHeadless(), Window.isFocusableWindow(), JComponent.getDefaultLocale()

  • JWindow

  public JWindow​(Window owner)
  Creates a window with the specified owner window. This window will not be focusable unless its owner is showing on the screen. If owner is null, the shared owner will be used and this window will not be focusable.
  This constructor sets the component's locale property to the value returned by JComponent.getDefaultLocale.
  Parameters:
  owner - the window from which the window is displayed
  Throws:
  [HeadlessException](../../java/awt/HeadlessException.html "class in java.awt") - ifGraphicsEnvironment.isHeadless() returns true.
  See Also:
  GraphicsEnvironment.isHeadless(), Window.isFocusableWindow(), JComponent.getDefaultLocale()

  • JWindow

  Creates a window with the specified owner window andGraphicsConfiguration of a screen device. Ifowner is null, the shared owner will be used and this window will not be focusable.
  This constructor sets the component's locale property to the value returned by JComponent.getDefaultLocale.
  Parameters:
  owner - the window from which the window is displayed
  gc - the GraphicsConfiguration that is used to construct the new window with; if gc is null, the system default GraphicsConfiguration is assumed, unless owner is also null, in which case the GraphicsConfiguration from the shared owner frame will be used.
  Throws:
  [HeadlessException](../../java/awt/HeadlessException.html "class in java.awt") - ifGraphicsEnvironment.isHeadless() returns true.
  [IllegalArgumentException](../../../java.base/java/lang/IllegalArgumentException.html "class in java.lang") - if gc is not from a screen device.
  Since:
  1.3
  See Also:
  GraphicsEnvironment.isHeadless(), Window.isFocusableWindow(), JComponent.getDefaultLocale()

• Method Details

  • windowInit

  protected void windowInit()
  Called by the constructors to init the JWindow properly.

  • createRootPane

  Called by the constructor methods to create the defaultrootPane.
  Returns:
  a new JRootPane

  • isRootPaneCheckingEnabled

  protected boolean isRootPaneCheckingEnabled()
  Returns whether calls to add andsetLayout are forwarded to the contentPane.
  Returns:
  true if add and setLayout are forwarded; false otherwise
  See Also:
  addImpl(java.awt.Component, java.lang.Object, int), setLayout(java.awt.LayoutManager), setRootPaneCheckingEnabled(boolean), RootPaneContainer

  • setTransferHandler

  Sets the transferHandler property, which is a mechanism to support transfer of data into this component. Use null if the component does not support data transfer operations.
  If the system property suppressSwingDropSupport is false (the default) and the current drop target on this component is eithernull or not a user-set drop target, this method will change the drop target as follows: If newHandler is null it will clear the drop target. If not null it will install a newDropTarget.
  Note: When used with JWindow, TransferHandler only provides data import capability, as the data export related methods are currently typed to JComponent.
  Please see How to Use Drag and Drop and Data Transfer, a section in_The Java Tutorial_, for more information.
  Parameters:
  newHandler - the new TransferHandler
  Since:
  1.6
  See Also:
  TransferHandler, getTransferHandler(), Component.setDropTarget(java.awt.dnd.DropTarget)

  • getTransferHandler

  Gets the transferHandler property.
  Returns:
  the value of the transferHandler property
  Since:
  1.6
  See Also:
  TransferHandler, setTransferHandler(javax.swing.TransferHandler)

  • update

  Calls paint(g). This method was overridden to prevent an unnecessary call to clear the background.
  Overrides:
  [update](../../java/awt/Container.html#update%28java.awt.Graphics%29) in class [Container](../../java/awt/Container.html "class in java.awt")
  Parameters:
  g - the Graphics context in which to paint
  See Also:
  Component.update(Graphics)

  • setRootPaneCheckingEnabled

  @BeanProperty(hidden=true,description="Whether the add and setLayout methods are forwarded")protected void setRootPaneCheckingEnabled​(boolean enabled)
  Sets whether calls to add andsetLayout are forwarded to the contentPane.
  Parameters:
  enabled - true if add and setLayout are forwarded, false if they should operate directly on theJWindow.
  See Also:
  addImpl(java.awt.Component, java.lang.Object, int), setLayout(java.awt.LayoutManager), isRootPaneCheckingEnabled(), RootPaneContainer

  • addImpl

  protected void addImpl​(Component comp,Object constraints, int index)
  Adds the specified child Component. This method is overridden to conditionally forward calls to thecontentPane. By default, children are added to the contentPane instead of the frame, refer to RootPaneContainer for details.
  Overrides:
  [addImpl](../../java/awt/Container.html#addImpl%28java.awt.Component,java.lang.Object,int%29) in class [Container](../../java/awt/Container.html "class in java.awt")
  Parameters:
  comp - the component to be enhanced
  constraints - the constraints to be respected
  index - the index
  Throws:
  [IllegalArgumentException](../../../java.base/java/lang/IllegalArgumentException.html "class in java.lang") - if index is invalid
  [IllegalArgumentException](../../../java.base/java/lang/IllegalArgumentException.html "class in java.lang") - if adding the container's parent to itself
  [IllegalArgumentException](../../../java.base/java/lang/IllegalArgumentException.html "class in java.lang") - if adding a window to a container
  See Also:
  setRootPaneCheckingEnabled(boolean), RootPaneContainer

  • remove

  Removes the specified component from the container. Ifcomp is not the rootPane, this will forward the call to the contentPane. This will do nothing ifcomp is not a child of the JWindow orcontentPane.
  Overrides:
  [remove](../../java/awt/Container.html#remove%28java.awt.Component%29) in class [Container](../../java/awt/Container.html "class in java.awt")
  Parameters:
  comp - the component to be removed
  Throws:
  [NullPointerException](../../../java.base/java/lang/NullPointerException.html "class in java.lang") - if comp is null
  See Also:
  Container.add(java.awt.Component), RootPaneContainer

  • setLayout

  Sets the LayoutManager. Overridden to conditionally forward the call to thecontentPane. Refer to RootPaneContainer for more information.
  Overrides:
  [setLayout](../../java/awt/Container.html#setLayout%28java.awt.LayoutManager%29) in class [Container](../../java/awt/Container.html "class in java.awt")
  Parameters:
  manager - the LayoutManager
  See Also:
  setRootPaneCheckingEnabled(boolean), RootPaneContainer

  • getRootPane

  Returns the rootPane object for this window.
  Specified by:
  [getRootPane](RootPaneContainer.html#getRootPane%28%29) in interface [RootPaneContainer](RootPaneContainer.html "interface in javax.swing")
  Returns:
  the rootPane property for this window
  See Also:
  setRootPane(javax.swing.JRootPane), RootPaneContainer.getRootPane()

  • setRootPane

  protected void setRootPane​(JRootPane root)
  Sets the new rootPane object for this window. This method is called by the constructor.
  Parameters:
  root - the new rootPane property
  See Also:
  getRootPane()

  • getContentPane

  Returns the Container which is the contentPane for this window.
  Specified by:
  [getContentPane](RootPaneContainer.html#getContentPane%28%29) in interface [RootPaneContainer](RootPaneContainer.html "interface in javax.swing")
  Returns:
  the contentPane property
  See Also:
  setContentPane(java.awt.Container), RootPaneContainer.getContentPane()

  • setContentPane

  @BeanProperty(bound=false,hidden=true,description="The client area of the window where child components are normally inserted.")public void setContentPane​(Container contentPane)
  Sets the contentPane property for this window. This method is called by the constructor.
  Specified by:
  [setContentPane](RootPaneContainer.html#setContentPane%28java.awt.Container%29) in interface [RootPaneContainer](RootPaneContainer.html "interface in javax.swing")
  Parameters:
  contentPane - the new contentPane
  Throws:
  [IllegalComponentStateException](../../java/awt/IllegalComponentStateException.html "class in java.awt") - (a runtime exception) if the content pane parameter is null
  See Also:
  getContentPane(), RootPaneContainer.setContentPane(java.awt.Container)

  • getLayeredPane

  Returns the layeredPane object for this window.
  Specified by:
  [getLayeredPane](RootPaneContainer.html#getLayeredPane%28%29) in interface [RootPaneContainer](RootPaneContainer.html "interface in javax.swing")
  Returns:
  the layeredPane property
  See Also:
  setLayeredPane(javax.swing.JLayeredPane), RootPaneContainer.getLayeredPane()

  • setLayeredPane

  Sets the layeredPane property. This method is called by the constructor.
  Specified by:
  [setLayeredPane](RootPaneContainer.html#setLayeredPane%28javax.swing.JLayeredPane%29) in interface [RootPaneContainer](RootPaneContainer.html "interface in javax.swing")
  Parameters:
  layeredPane - the new layeredPane object
  Throws:
  [IllegalComponentStateException](../../java/awt/IllegalComponentStateException.html "class in java.awt") - (a runtime exception) if the content pane parameter is null
  See Also:
  getLayeredPane(), RootPaneContainer.setLayeredPane(javax.swing.JLayeredPane)

  • getGlassPane

  Returns the glassPane Component for this window.
  Specified by:
  [getGlassPane](RootPaneContainer.html#getGlassPane%28%29) in interface [RootPaneContainer](RootPaneContainer.html "interface in javax.swing")
  Returns:
  the glassPane property
  See Also:
  setGlassPane(java.awt.Component), RootPaneContainer.getGlassPane()

  • setGlassPane

  Sets the glassPane property. This method is called by the constructor.
  Specified by:
  [setGlassPane](RootPaneContainer.html#setGlassPane%28java.awt.Component%29) in interface [RootPaneContainer](RootPaneContainer.html "interface in javax.swing")
  Parameters:
  glassPane - the glassPane object for this window
  See Also:
  getGlassPane(), RootPaneContainer.setGlassPane(java.awt.Component)

  • getGraphics

  Creates a graphics context for this component. This method will return null if this component is currently not displayable.
  Overrides:
  [getGraphics](../../java/awt/Component.html#getGraphics%28%29) in class [Component](../../java/awt/Component.html "class in java.awt")
  Returns:
  a graphics context for this component, or null if it has none
  Since:
  1.6
  See Also:
  Component.paint(java.awt.Graphics)

  • repaint

  public void repaint​(long time, int x, int y, int width, int height)
  Repaints the specified rectangle of this component withintime milliseconds. Refer to RepaintManager for details on how the repaint is handled.
  Overrides:
  [repaint](../../java/awt/Component.html#repaint%28long,int,int,int,int%29) in class [Component](../../java/awt/Component.html "class in java.awt")
  Parameters:
  time - maximum time in milliseconds before update
  x - the x coordinate
  y - the y coordinate
  width - the width
  height - the height
  Since:
  1.6
  See Also:
  RepaintManager

  • paramString

  protected String paramString()
  Returns a string representation of this JWindow. This method is intended to be used only for debugging purposes, and the content and format of the returned string may vary between implementations. The returned string may be empty but may not be null.
  Overrides:
  [paramString](../../java/awt/Container.html#paramString%28%29) in class [Container](../../java/awt/Container.html "class in java.awt")
  Returns:
  a string representation of this JWindow

  • getAccessibleContext

  Gets the AccessibleContext associated with this JWindow. For JWindows, the AccessibleContext takes the form of an AccessibleJWindow. A new AccessibleJWindow instance is created if necessary.
  Specified by:
  [getAccessibleContext](../accessibility/Accessible.html#getAccessibleContext%28%29) in interface [Accessible](../accessibility/Accessible.html "interface in javax.accessibility")
  Overrides:
  [getAccessibleContext](../../java/awt/Window.html#getAccessibleContext%28%29) in class [Window](../../java/awt/Window.html "class in java.awt")
  Returns:
  an AccessibleJWindow that serves as the AccessibleContext of this JWindow