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JavaTM 2 Platform Std. Ed. v1.3 |
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java.lang.Object | +--java.awt.MenuComponent
The abstract class MenuComponent
is the superclass
of all menu-related components. In this respect, the class
MenuComponent
is analogous to the abstract superclass
Component
for AWT components.
Menu components receive and process AWT events, just as components do,
through the method processEvent
.
Inner Class Summary | |
protected class |
MenuComponent.AccessibleAWTMenuComponent
Inner class of MenuComponent used to provide default support for accessibility. |
Constructor Summary | |
MenuComponent()
Constructor for MenuComponent. |
Method Summary | |
void |
dispatchEvent(AWTEvent e)
|
AccessibleContext |
getAccessibleContext()
Get the AccessibleContext associated with this MenuComponent |
Font |
getFont()
Gets the font used for this menu component. |
String |
getName()
Gets the name of the menu component. |
MenuContainer |
getParent()
Returns the parent container for this menu component. |
java.awt.peer.MenuComponentPeer |
getPeer()
Deprecated. As of JDK version 1.1, programs should not directly manipulate peers. |
protected Object |
getTreeLock()
Gets this component's locking object (the object that owns the thread sychronization monitor) for AWT component-tree and layout operations. |
protected String |
paramString()
Returns the parameter string representing the state of this menu component. |
boolean |
postEvent(Event evt)
Deprecated. As of JDK version 1.1, replaced by dispatchEvent(AWTEvent) . |
protected void |
processEvent(AWTEvent e)
Processes events occurring on this menu component. |
void |
removeNotify()
Removes the menu component's peer. |
void |
setFont(Font f)
Sets the font to be used for this menu component to the specified font. |
void |
setName(String name)
Sets the name of the component to the specified string. |
String |
toString()
Returns a representation of this menu component as a string. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public MenuComponent()
Method Detail |
public String getName()
setName(java.lang.String)
public void setName(String name)
name
- the name of the menu component.getName()
public MenuContainer getParent()
null
if this menu component
is the outermost component, the menu bar itself.public java.awt.peer.MenuComponentPeer getPeer()
public Font getFont()
null
otherwise.setFont(java.awt.Font)
public void setFont(Font f)
f
- the font to be set.getFont()
public void removeNotify()
public boolean postEvent(Event evt)
dispatchEvent(AWTEvent)
.
evt
- the event which is to take placepublic final void dispatchEvent(AWTEvent e)
protected void processEvent(AWTEvent e)
e
- the eventprotected String paramString()
public String toString()
toString
in class Object
protected final Object getTreeLock()
public AccessibleContext getAccessibleContext()
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JavaTM 2 Platform Std. Ed. v1.3 |
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