JavaTM 2 Platform Std. Ed. v1.4.2
javax.swing.plaf.basic
Class BasicInternalFrameTitlePane.SystemMenuBar
java.lang.Object
java.awt.Component
java.awt.Container
javax.swing.JComponent
javax.swing.JMenuBar
javax.swing.plaf.basic.BasicInternalFrameTitlePane.SystemMenuBar
- All Implemented Interfaces:
- Accessible, ImageObserver, MenuContainer, MenuElement, Serializable
- Enclosing class:
- BasicInternalFrameTitlePane
- public class BasicInternalFrameTitlePane.SystemMenuBar
- extends JMenuBar
This inner class is marked "public" due to a compiler bug.
This class should be treated as a "protected" inner class.
Instantiate it only within subclasses of .
Method Summary |
boolean |
isFocusTraversable()
Returns whether this Component can become the focus
owner. |
boolean |
isOpaque()
Returns true if this component is completely opaque. |
void |
paint(Graphics g)
Invoked by Swing to draw components. |
void |
requestFocus()
Requests that this Component get the input focus, and that this
Component's top-level ancestor become the focused Window. |
Methods inherited from class javax.swing.JMenuBar |
add, addNotify, getAccessibleContext, getComponent, getComponentAtIndex, getComponentIndex, getHelpMenu, getMargin, getMenu, getMenuCount, getSelectionModel, getSubElements, getUI, getUIClassID, isBorderPainted, isSelected, menuSelectionChanged, paintBorder, paramString, processKeyBinding, processKeyEvent, processMouseEvent, removeNotify, setBorderPainted, setHelpMenu, setMargin, setSelected, setSelectionModel, setUI, updateUI |
Methods inherited from class javax.swing.JComponent |
addAncestorListener, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update |
Methods inherited from class java.awt.Container |
add, add, add, add, add, addContainerListener, addImpl, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, 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, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFontSet, isForegroundSet, isLightweight, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle |
BasicInternalFrameTitlePane.SystemMenuBar
public BasicInternalFrameTitlePane.SystemMenuBar()
isFocusTraversable
public boolean isFocusTraversable()
- Description copied from class:
Component
- Returns whether this
Component can become the focus
owner.
- Overrides:
isFocusTraversable in class Component
- Returns:
true if this Component is
focusable; false otherwise- See Also:
Component.setFocusable(boolean)
requestFocus
public void requestFocus()
- Description copied from class:
Component
- Requests that this Component get the input focus, and that this
Component's top-level ancestor become the focused Window. This component
must be displayable, visible, and focusable for the request to be
granted. Every effort will be made to honor the request; however, in
some cases it may be impossible to do so. Developers must never assume
that this Component is the focus owner until this Component receives a
FOCUS_GAINED event. If this request is denied because this Component's
top-level Window cannot become the focused Window, the request will be
remembered and will be granted when the Window is later focused by the
user.
This method cannot be used to set the focus owner to no Component at
all. Use KeyboardFocusManager.clearGlobalFocusOwner()
instead.
Because the focus behavior of this method is platform-dependent,
developers are strongly encouraged to use
requestFocusInWindow when possible.
- Overrides:
requestFocus in class JComponent
paint
public void paint(Graphics g)
- Description copied from class:
JComponent
- Invoked by Swing to draw components.
Applications should not invoke
paint directly,
but should instead use the repaint method to
schedule the component for redrawing.
This method actually delegates the work of painting to three
protected methods: paintComponent ,
paintBorder ,
and paintChildren . They're called in the order
listed to ensure that children appear on top of component itself.
Generally speaking, the component and its children should not
paint in the insets area allocated to the border. Subclasses can
just override this method, as always. A subclass that just
wants to specialize the UI (look and feel) delegate's
paint method should just override
paintComponent .
- Overrides:
paint in class JComponent
- Parameters:
g - the Graphics context in which to paint- See Also:
JComponent.paintComponent(java.awt.Graphics) ,
JComponent.paintBorder(java.awt.Graphics) ,
JComponent.paintChildren(java.awt.Graphics) ,
JComponent.getComponentGraphics(java.awt.Graphics) ,
JComponent.repaint(long, int, int, int, int)
isOpaque
public boolean isOpaque()
- Description copied from class:
JComponent
- Returns true if this component is completely opaque.
An opaque component paints every pixel within its
rectangular bounds. A non-opaque component paints only a subset of
its pixels or none at all, allowing the pixels underneath it to
"show through". Therefore, a component that does not fully paint
its pixels provides a degree of transparency.
Subclasses that guarantee to always completely paint their contents
should override this method and return true.
- Overrides:
isOpaque in class JComponent
- Returns:
- true if this component is completely opaque
- See Also:
JComponent.setOpaque(boolean)
Copyright 2003 Sun Microsystems, Inc. All rights reserved
|