javax.swing.JMenuBar — clojure-interop/javax.swing 1.0.5

An implementation of a menu bar. You add JMenu objects to the menu bar to construct a menu. When the user selects a JMenu object, its associated JPopupMenu is displayed, allowing the user to select one of the JMenuItems on it.

For information and examples of using menu bars see How to Use Menus, a section in The Java Tutorial.

Warning: Swing is not thread safe. For more information see Swing's Threading Policy.

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans™ has been added to the java.beans package. Please see XMLEncoder.

Warning: By default, pressing the Tab key does not transfer focus from a JMenuBar which is added to a container together with other Swing components, because the focusTraversalKeysEnabled property of JMenuBar is set to false. To resolve this, you should call the JMenuBar.setFocusTraversalKeysEnabled(true) method.

->j-menu-bar clj

(->j-menu-bar)

Constructor.

Creates a new menu bar.

add clj

(add this c)

Appends the specified menu to the end of the menu bar.

c - the JMenu component to add - javax.swing.JMenu

returns: the menu component - javax.swing.JMenu

add-notify clj

(add-notify this)

Overrides JComponent.addNotify to register this menu bar with the current keyboard manager.

border-painted? clj

(border-painted? this)

Returns true if the menu bars border should be painted.

returns: true if the border should be painted, else false - boolean

get-accessible-context clj

(get-accessible-context this)

Gets the AccessibleContext associated with this JMenuBar. For JMenuBars, the AccessibleContext takes the form of an AccessibleJMenuBar. A new AccessibleJMenuBar instance is created if necessary.

returns: an AccessibleJMenuBar that serves as the AccessibleContext of this JMenuBar - javax.accessibility.AccessibleContext

get-component clj

(get-component this)

Implemented to be a MenuElement. Returns this object.

returns: the current Component (this) - java.awt.Component

get-component-at-index clj

(get-component-at-index this i)

Deprecated. replaced by getComponent(int i)

i - an integer specifying the position, where 0 is first - int

returns: the Component at the position, or null for an invalid index - java.awt.Component

get-component-index clj

(get-component-index this c)

Returns the index of the specified component.

c - the Component to find - java.awt.Component

returns: an integer giving the component's position, where 0 is first; or -1 if it can't be found - int

get-help-menu clj

(get-help-menu this)

Gets the help menu for the menu bar. This method is not yet implemented and will throw an exception.

returns: the JMenu that delivers help to the user - javax.swing.JMenu

get-margin clj

(get-margin this)

Returns the margin between the menubar's border and its menus. If there is no previous margin, it will create a default margin with zero size.

returns: an Insets object containing the margin values - java.awt.Insets

get-menu clj

(get-menu this index)

Returns the menu at the specified position in the menu bar.

index - an integer giving the position in the menu bar, where 0 is the first position - int

returns: the JMenu at that position, or null if if there is no JMenu at that position (ie. if it is a JMenuItem) - javax.swing.JMenu

get-menu-count clj

(get-menu-count this)

Returns the number of items in the menu bar.

returns: the number of items in the menu bar - int

get-selection-model clj

(get-selection-model this)

Returns the model object that handles single selections.

returns: the SingleSelectionModel property - javax.swing.SingleSelectionModel

get-sub-elements clj

(get-sub-elements this)

Implemented to be a MenuElement -- returns the menus in this menu bar. This is the reason for implementing the MenuElement interface -- so that the menu bar can be treated the same as other menu elements.

returns: an array of menu items in the menu bar. - javax.swing.MenuElement[]

get-ui clj

(get-ui this)

Returns the menubar's current UI.

returns: javax.swing.plaf.MenuBarUI

get-ui-class-id clj

(get-ui-class-id this)

Returns the name of the L&F class that renders this component.

returns: the string "MenuBarUI" - java.lang.String

menu-selection-changed clj

(menu-selection-changed this is-included)

Implemented to be a MenuElement -- does nothing.

is-included - boolean

process-key-event clj

(process-key-event this e path manager)

Implemented to be a MenuElement -- does nothing.

e - java.awt.event.KeyEvent path - javax.swing.MenuElement[] manager - javax.swing.MenuSelectionManager

process-mouse-event clj

(process-mouse-event this event path manager)

Implemented to be a MenuElement -- does nothing.

event - java.awt.event.MouseEvent path - javax.swing.MenuElement[] manager - javax.swing.MenuSelectionManager

remove-notify clj

(remove-notify this)

Overrides JComponent.removeNotify to unregister this menu bar with the current keyboard manager.

selected? clj

(selected? this)

Returns true if the menu bar currently has a component selected.

returns: true if a selection has been made, else false - boolean

set-border-painted clj

(set-border-painted this b)

Sets whether the border should be painted.

b - if true and border property is not null, the border is painted. - boolean

set-help-menu clj

(set-help-menu this menu)

Sets the help menu that appears when the user selects the "help" option in the menu bar. This method is not yet implemented and will throw an exception.

menu - the JMenu that delivers help to the user - javax.swing.JMenu

set-margin clj

(set-margin this m)

Sets the margin between the menubar's border and its menus. Setting to null will cause the menubar to use the default margins.

m - an Insets object containing the margin values - java.awt.Insets

set-selected clj

(set-selected this sel)

Sets the currently selected component, producing a a change to the selection model.

sel - the Component to select - java.awt.Component

set-selection-model clj

(set-selection-model this model)

Sets the model object to handle single selections.

model - the SingleSelectionModel to use - javax.swing.SingleSelectionModel

set-ui clj

(set-ui this ui)

Sets the L&F object that renders this component.

ui - the new MenuBarUI L&F object - javax.swing.plaf.MenuBarUI

update-ui clj

(update-ui this)

Resets the UI property with a value from the current look and feel.