sun.swing

Class JLightweightFrame

java.lang.Object

java.awt.Component

java.awt.Container

java.awt.Window

java.awt.Frame

sun.awt.LightweightFrame

sun.swing.JLightweightFrame

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible, javax.swing.RootPaneContainer

public final class JLightweightFrame
extends LightweightFrame
implements javax.swing.RootPaneContainer

The frame serves as a lightweight container which paints its content to an offscreen image and provides access to the image's data via the LightweightContent interface. Note, that it may not be shown as a standalone toplevel frame. Its purpose is to provide functionality for lightweight embedding.

See Also:

Serialized Form

Nested Class Summary

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

java.awt.Frame.AccessibleAWTFrame

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

java.awt.Window.AccessibleAWTWindow, java.awt.Window.Type

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

java.awt.Container.AccessibleAWTContainer

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

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

Fields inherited from class java.awt.Frame

CROSSHAIR_CURSOR, DEFAULT_CURSOR, E_RESIZE_CURSOR, HAND_CURSOR, ICONIFIED, MAXIMIZED_BOTH, MAXIMIZED_HORIZ, MAXIMIZED_VERT, MOVE_CURSOR, N_RESIZE_CURSOR, NE_RESIZE_CURSOR, NORMAL, NW_RESIZE_CURSOR, S_RESIZE_CURSOR, SE_RESIZE_CURSOR, SW_RESIZE_CURSOR, TEXT_CURSOR, W_RESIZE_CURSOR, WAIT_CURSOR

Fields inherited from class java.awt.Component

accessibleContext, 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

Constructors

Constructor and Description
JLightweightFrame() Constructs a new, initially invisible JLightweightFrame instance.

Method Summary

Modifier and Type	Method and Description
java.awt.Container	getContentPane()
java.awt.Component	getGlassPane()
java.awt.Graphics	getGraphics()
javax.swing.JLayeredPane	getLayeredPane()
javax.swing.JRootPane	getRootPane()
void	grabFocus() Grabs focus.
void	reshape(int x, int y, int width, int height)
void	setContent(LightweightContent content) Sets the LightweightContent instance for this frame.
void	setContentPane(java.awt.Container contentPane)
void	setGlassPane(java.awt.Component glassPane)
void	setLayeredPane(javax.swing.JLayeredPane layeredPane)
void	ungrabFocus(boolean postEvent) Ungrabs focus.

Methods inherited from class sun.awt.LightweightFrame

addNotify, emulateActivation, getParent, isResizable, remove, setIconImage, setIconImages, setMenuBar, setResizable, setTitle, toBack, toFront

Methods inherited from class java.awt.Frame

getAccessibleContext, getCursorType, getExtendedState, getFrames, getIconImage, getMaximizedBounds, getMenuBar, getState, getTitle, isUndecorated, paramString, removeNotify, setBackground, setCursor, setExtendedState, setMaximizedBounds, setOpacity, setShape, setState, setUndecorated

Methods inherited from class java.awt.Window

addPropertyChangeListener, addPropertyChangeListener, addWindowFocusListener, addWindowListener, addWindowStateListener, applyResourceBundle, applyResourceBundle, createBufferStrategy, createBufferStrategy, dispose, getBackground, getBufferStrategy, getFocusableWindowState, getFocusCycleRootAncestor, getFocusOwner, getFocusTraversalKeys, getIconImages, getInputContext, getListeners, getLocale, getModalExclusionType, getMostRecentFocusOwner, getOpacity, getOwnedWindows, getOwner, getOwnerlessWindows, getShape, getToolkit, getType, getWarningString, getWindowFocusListeners, getWindowListeners, getWindows, getWindowStateListeners, hide, isActive, isAlwaysOnTop, isAlwaysOnTopSupported, isAutoRequestFocus, isFocusableWindow, isFocusCycleRoot, isFocused, isLocationByPlatform, isOpaque, isShowing, isValidateRoot, pack, paint, postEvent, processEvent, processWindowEvent, processWindowFocusEvent, processWindowStateEvent, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, setAlwaysOnTop, setAutoRequestFocus, setBounds, setBounds, setCursor, setFocusableWindowState, setFocusCycleRoot, setLocation, setLocation, setLocationByPlatform, setLocationRelativeTo, setMinimumSize, setModalExclusionType, setSize, setSize, setType, setVisible, show

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, print, printComponents, processContainerEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusDownCycle, update, 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, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resize, resize, revalidate, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setMaximumSize, setName, setPreferredSize, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.awt.MenuContainer

getFont, postEvent

Constructor Detail

JLightweightFrame

public JLightweightFrame()

Constructs a new, initially invisible JLightweightFrame instance.

Method Detail

setContent

public void setContent(LightweightContent content)

Sets the LightweightContent instance for this frame. The JComponent object returned by the LightweightContent.getComponent() method is immediately added to the frame's content pane.

Parameters:

content - the LightweightContent instance

getGraphics

public java.awt.Graphics getGraphics()

Overrides:

getGraphics in class LightweightFrame

grabFocus

public void grabFocus()

Description copied from class: LightweightFrame

Grabs focus.

Overrides:

grabFocus in class LightweightFrame

ungrabFocus

public void ungrabFocus(boolean postEvent)

Description copied from class: LightweightFrame

Ungrabs focus.

Overrides:

ungrabFocus in class LightweightFrame

Parameters:

postEvent - posts UngrabEvent when true

reshape

public void reshape(int x,
           int y,
           int width,
           int height)

Overrides:

reshape in class java.awt.Window

getRootPane

public javax.swing.JRootPane getRootPane()

Specified by:

getRootPane in interface javax.swing.RootPaneContainer

setContentPane

public void setContentPane(java.awt.Container contentPane)

Specified by:

setContentPane in interface javax.swing.RootPaneContainer

getContentPane

public java.awt.Container getContentPane()

Specified by:

getContentPane in interface javax.swing.RootPaneContainer

setLayeredPane

public void setLayeredPane(javax.swing.JLayeredPane layeredPane)

Specified by:

setLayeredPane in interface javax.swing.RootPaneContainer

getLayeredPane

public javax.swing.JLayeredPane getLayeredPane()

Specified by:

getLayeredPane in interface javax.swing.RootPaneContainer

setGlassPane

public void setGlassPane(java.awt.Component glassPane)

Specified by:

setGlassPane in interface javax.swing.RootPaneContainer

getGlassPane

public java.awt.Component getGlassPane()

Specified by:

getGlassPane in interface javax.swing.RootPaneContainer