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Modifier and Type |
Method and Description |
 |
dispatchEvent   |
void dispatchEvent(AWTEvent e)
Delivers an event to this component or one of its sub components.
public final void dispatchEvent( AWTEvent e)
-
Delivers an event to this component or one of its sub components.
- Parameters:
e - the event
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|
getAccessibleContext |
javax.accessibility.AccessibleContext getAccessibleContext()
Gets the AccessibleContext associated with
this MenuComponent.
public javax.accessibility.AccessibleContext getAccessibleContext()
-
Gets the AccessibleContext associated with
this MenuComponent.
The method implemented by this base class returns null.
Classes that extend MenuComponent
should implement this method to return the
AccessibleContext associated with the subclass.
- Returns:
- the
AccessibleContext of this
MenuComponent - Since:
- 1.3
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|
getFont |
Gets the font used for this menu component.
-
Gets the font used for this menu component.
- Returns:
- the font used in this menu component, if there is one;
null otherwise - See Also:
setFont(java.awt.Font)
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|
getName |
java.lang.String getName()
Gets the name of the menu component.
public java.lang.String getName()
-
Gets the name of the menu component.
- Returns:
- the name of the menu component
- Since:
- JDK1.1
- See Also:
setName(java.lang.String)
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|
getParent |
Returns the parent container for this menu component.
-
Returns the parent container for this menu component.
- Returns:
- the menu component containing this menu component,
or
null if this menu component
is the outermost component, the menu bar itself
|
|
getPeer |
java.awt.peer.MenuComponentPeer getPeer()
Deprecated. As of JDK version 1.1,
programs should not directly manipulate peers.
@Deprecated
public java.awt.peer.MenuComponentPeer getPeer()
Deprecated. As of JDK version 1.1,
programs should not directly manipulate peers.
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|
getTreeLock |
protected java.lang.Object getTreeLock()
Gets this component's locking object (the object that owns the thread
sychronization monitor) for AWT component-tree and layout
operations.
protected final java.lang.Object getTreeLock()
-
Gets this component's locking object (the object that owns the thread
sychronization monitor) for AWT component-tree and layout
operations.
- Returns:
- this component's locking object
|
|
paramString |
protected java.lang.String paramString()
Returns a string representing the state of this
MenuComponent.
protected java.lang.String paramString()
-
Returns a string representing the state of this
MenuComponent. 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.
- Returns:
- the parameter string of this menu component
|
|
postEvent |
boolean postEvent(Event evt)
@Deprecated
public boolean postEvent( Event evt)
Deprecated. As of JDK version 1.1, replaced by dispatchEvent.
-
Posts the specified event to the menu.
This method is part of the Java 1.0 event system
and it is maintained only for backwards compatibility.
Its use is discouraged, and it may not be supported
in the future.
- Parameters:
evt - the event which is to take place
|
|
processEvent |
protected void processEvent(AWTEvent e)
Processes events occurring on this menu component.
-
Processes events occurring on this menu component.
Note that if the event parameter is null
the behavior is unspecified and may result in an
exception. - Parameters:
e - the event- Since:
- JDK1.1
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|
removeNotify |
void removeNotify()
Removes the menu component's peer.
public void removeNotify()
-
Removes the menu component's peer. The peer allows us to modify the
appearance of the menu component without changing the functionality of
the menu component.
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|
setFont |
void setFont(Font f)
Sets the font to be used for this menu component to the specified
font.
public void setFont( Font f)
-
Sets the font to be used for this menu component to the specified
font. This font is also used by all subcomponents of this menu
component, unless those subcomponents specify a different font.
Some platforms may not support setting of all font attributes
of a menu component; in such cases, calling setFont
will have no effect on the unsupported font attributes of this
menu component. Unless subcomponents of this menu component
specify a different font, this font will be used by those
subcomponents if supported by the underlying platform. - Parameters:
f - the font to be set- See Also:
getFont(),
Font.getAttributes(),
TextAttribute
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|
setName |
void setName(java.lang.String name)
Sets the name of the component to the specified string.
public void setName(java.lang.String name)
-
Sets the name of the component to the specified string.
- Parameters:
name - the name of the menu component- Since:
- JDK1.1
- See Also:
getName()
|
 |
toString |
java.lang.String toString()
Returns a representation of this menu component as a string.
public java.lang.String toString()
-
Returns a representation of this menu component as a string.
- Overrides:
toString in class java.lang.Object- Returns:
- a string representation of this menu component
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