com.tensegrity.gui.swt.control
Class SwtMenuBar

java.lang.Object
  com.tensegrity.gui.swt.control.SwtMenuBar

All Implemented Interfaces:

BasicComponent, Evaluable, MenuBar

public class SwtMenuBar

extends java.lang.Object

implements MenuBar

This class provides a default implementation of the MenuBar interface to be used in a SWT context. Since the SWT API specifies that the class Menu is not intended to be subclassed, a Menu instance is herein encapsulated. One can access it through the getSwtMenuBar() method.

Version:

$Id: SwtMenuBar.java,v 1.3 2004/09/28 12:00:44 SebastienGuyon Exp $

Author:

S�bastien Guyon

Constructor Summary

SwtMenuBar(org.eclipse.swt.widgets.Shell shell)
Default constructor which creates the internal Menu instance.

Method Summary

void	addMenu(Menu menu) As a container for Menu instances all implementation must provide an entry point to add these.
void	applyEvList() Tells the component to apply its UIItemEvaluationList.
int	getHeight() Returns the height of the component in pixels.
BasicComponent	getParentComponent() Returns the parent Component of this instance.
org.eclipse.swt.widgets.Menu	getSwtMenuBar() This method provides access to the internal Menu instance held within this class.
int	getWidth() Returns the width of the component in pixels.
void	installEvList() Tells the component to setup its internal state.
void	repaint() Triggers a repaint.

Methods inherited from class java.lang.Object

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

Constructor Detail

SwtMenuBar

public SwtMenuBar(org.eclipse.swt.widgets.Shell shell)

Default constructor which creates the internal Menu instance.

Parameters:

shell - a menu which will be the parent of the internal Menu instance (cannot be null)

Method Detail

addMenu

public void addMenu(Menu menu)

Description copied from interface: MenuBar

As a container for Menu instances all implementation must provide an entry point to add these. This method adds the parameter Menu to this MenuBar.

Specified by:

addMenu in interface MenuBar

Parameters:

menu - the Menu to add to this MenuBar.

See Also:

MenuBar.addMenu(com.tensegrity.gui.component.Menu)

getHeight

public int getHeight()

Description copied from interface: BasicComponent

Returns the height of the component in pixels.

Specified by:

getHeight in interface BasicComponent

Returns:

the height of the component in pixels.

See Also:

BasicComponent.getHeight()

getParentComponent

public BasicComponent getParentComponent()

Description copied from interface: BasicComponent

Returns the parent Component of this instance.

Specified by:

getParentComponent in interface BasicComponent

Returns:

the parent component or null if no parent exists.

See Also:

BasicComponent.getParentComponent()

getWidth

public int getWidth()

Description copied from interface: BasicComponent

Returns the width of the component in pixels.

Specified by:

getWidth in interface BasicComponent

Returns:

the width of the component in pixels.

See Also:

BasicComponent.getWidth()

repaint

public void repaint()

Description copied from interface: BasicComponent

Triggers a repaint.

Specified by:

repaint in interface BasicComponent

See Also:

BasicComponent.repaint()

applyEvList

public void applyEvList()

Description copied from interface: Evaluable

Tells the component to apply its UIItemEvaluationList.

Specified by:

applyEvList in interface Evaluable

See Also:

Evaluable.applyEvList()

installEvList

public void installEvList()

Description copied from interface: Evaluable

Tells the component to setup its internal state.

Specified by:

installEvList in interface Evaluable

See Also:

Evaluable.installEvList()

getSwtMenuBar

public final org.eclipse.swt.widgets.Menu getSwtMenuBar()

This method provides access to the internal Menu instance held within this class.

Returns:

Returns the internal SWT Menu.