jv.viewer

Class PvControlMenu

java.lang.Object

java.awt.MenuComponent

java.awt.MenuBar

jv.viewer.PvControlMenu

All Implemented Interfaces:

java.awt.event.ActionListener, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible

public class PvControlMenu
extends java.awt.MenuBar
implements java.awt.event.ActionListener

Menu bar of control window, created from inside PvControl. Number and state of menu items depends on whether run as application or applet.

Use method setEnabledMenu(int, boolean) to switch state of single menu items. Identifiers of menu items are specified in jv.object.PsViewerIf.

See Also:

PvControl, PvViewer, PsViewerIf, Serialized Form

Constructor Summary

Constructors

Constructor and Description
PvControlMenu(PvViewer viewer, java.awt.Frame frame) Constructor of menu bar in control window.

Method Summary

Methods

Modifier and Type	Method and Description
void	actionPerformed(java.awt.event.ActionEvent event) Handle menu events related with panels, dialog events which are forwarded to viewer and method events forwarded to the current geometry.
java.awt.Menu	add(java.awt.Menu menu) Override add(Menu) to set of font of menu.
java.awt.MenuItem	add(java.awt.Menu menu, java.awt.MenuItem item) Use this method instead of menu.add(MenuItem) to set of font of menu.
boolean	isMenuEnabled(int menuId) Determine whether menu entry in menu bar of control window is enabled.
void	setEnabledMenu(int menuId, boolean cond) Enable/disable menu entries in menu bar of control window.

Methods inherited from class java.awt.MenuBar

addNotify, countMenus, deleteShortcut, getAccessibleContext, getHelpMenu, getMenu, getMenuCount, getShortcutMenuItem, remove, remove, removeNotify, setHelpMenu, shortcuts

Methods inherited from class java.awt.MenuComponent

dispatchEvent, getFont, getName, getParent, getPeer, postEvent, setFont, setName, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.awt.MenuContainer

getFont, postEvent

Constructor Detail

PvControlMenu

public PvControlMenu(PvViewer viewer,
             java.awt.Frame frame)

Constructor of menu bar in control window. Menu item FILE_CLOSE available if frame!=null.

Method Detail

add

public java.awt.Menu add(java.awt.Menu menu)

Override add(Menu) to set of font of menu.

Overrides:

add in class java.awt.MenuBar

add

public java.awt.MenuItem add(java.awt.Menu menu,
                    java.awt.MenuItem item)

Use this method instead of menu.add(MenuItem) to set of font of menu.

setEnabledMenu

public void setEnabledMenu(int menuId,
                  boolean cond)

Enable/disable menu entries in menu bar of control window.

Parameters:

menuId - Id of menu to enable/disable, PsViewerIf.

cond - true enables this menu item, otherwise disables it.

See Also:

PsViewerIf

isMenuEnabled

public boolean isMenuEnabled(int menuId)

Determine whether menu entry in menu bar of control window is enabled.

Parameters:

menuId - Id of menu to enable/disable, PsViewerIf.

Returns:

true if menu is enabled.

See Also:

PsViewerIf

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent event)

Handle menu events related with panels, dialog events which are forwarded to viewer and method events forwarded to the current geometry.

Specified by:

actionPerformed in interface java.awt.event.ActionListener