charvax.swing

Class JPopupMenu

java.lang.Object

charva.awt.Component

charva.awt.Container

charva.awt.Window

charva.awt.Frame

charvax.swing.JFrame

charvax.swing.JPopupMenu

All Implemented Interfaces:

java.lang.Runnable

public class JPopupMenu
extends JFrame

An implementation of a popup menu - a small window that pops up and displays a number of choices.

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	_leftWasPressed
protected boolean	_rightWasPressed
protected boolean	_wasCancelled

Fields inherited from class charvax.swing.JFrame

DISPOSE_ON_CLOSE, DO_NOTHING_ON_CLOSE, EXIT_ON_CLOSE, HIDE_ON_CLOSE

Fields inherited from class charva.awt.Window

_term

Fields inherited from class charva.awt.Container

_components, _currentFocus, _insets, _isValid, _layoutMgr, _minimumSize, _size

Fields inherited from class charva.awt.Component

_alignmentX, _alignmentY, _background, _cursesColor, _enabled, _focusListeners, _foreground, _keyListeners, _origin, _parent, _visible, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Constructor Summary

Constructors

Constructor and Description
JPopupMenu(java.util.Vector items_) Constructs a JPopupMenu that contains the specified items.

Method Summary

Modifier and Type	Method and Description
int	getComponentIndex(Component c)
JMenuItem	getFirstMenuItem()
Component	getInvoker() Returns the component that invoked this popup menu.
JMenuItem	getMenuItem(int index_) Returns the menu item at the specified index.
void	processKeyEvent(KeyEvent e) Invoke all the KeyListener callbacks that may have been registered for this component.
void	setInvoker(Component invoker_) Sets the "invoker" of this popup menu; must be a JMenuBar or another JPopupMenu.
java.lang.String	toString()
boolean	wasCancelled()

Methods inherited from class charvax.swing.JFrame

getContentPane, minimumSize, setBackground, setDefaultCloseOperation, setForeground, setJMenuBar

Methods inherited from class charva.awt.Frame

draw, getTitle, setTitle

Methods inherited from class charva.awt.Window

addWindowListener, adjustLocation, debug, getLocationOnScreen, getOwner, hide, isDisplayed, isFocusTraversable, pack, processEvent, processWindowEvent, run, show

Methods inherited from class charva.awt.Container

add, add, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentAt, getComponentCount, getComponents, getCurrentFocus, getHeight, getInsets, getSize, getWidth, invalidate, isValid, nextFocus, previousFocus, remove, requestFocus, setBounds, setBounds, setBounds, setFocus, setHeight, setLayout, setSize, setSize, setWidth, validate

Methods inherited from class charva.awt.Component

addFocusListener, addKeyListener, contains, contains, getAlignmentX, getAlignmentY, getAncestorWindow, getBackground, getBounds, getCursesColor, getForeground, getLocation, getName, getParent, hasFocus, isEnabled, isRecursivelyVisible, isTotallyObscured, isVisible, processFocusEvent, processMouseEvent, repaint, requestSync, setEnabled, setLocation, setLocation, setName, setParent, setVisible, validateCursesColor

Methods inherited from class java.lang.Object

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

Field Detail

_wasCancelled

protected boolean _wasCancelled

_leftWasPressed

protected boolean _leftWasPressed

_rightWasPressed

protected boolean _rightWasPressed

Constructor Detail

JPopupMenu

public JPopupMenu(java.util.Vector items_)

Constructs a JPopupMenu that contains the specified items. Each element in the Vector must be a JMenuItem or JSeparator.

Method Detail

setInvoker

public void setInvoker(Component invoker_)

Sets the "invoker" of this popup menu; must be a JMenuBar or another JPopupMenu.

getInvoker

public Component getInvoker()

Returns the component that invoked this popup menu.

getMenuItem

public JMenuItem getMenuItem(int index_)

Returns the menu item at the specified index. If the item is a JSeparator, it returns null.

getFirstMenuItem

public JMenuItem getFirstMenuItem()

getComponentIndex

public int getComponentIndex(Component c)

processKeyEvent

public void processKeyEvent(KeyEvent e)

Description copied from class: Component

Invoke all the KeyListener callbacks that may have been registered for this component. The KeyListener objects may modify the keycodes, and can also set the "consumed" flag.

Overrides:

processKeyEvent in class Container

wasCancelled

public boolean wasCancelled()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object