Package org.csstudio.opibuilder.visualparts

Class PartZoomComboContributionItem

java.lang.Object

org.eclipse.jface.action.ContributionItem

org.csstudio.opibuilder.visualparts.PartZoomComboContributionItem

All Implemented Interfaces:

org.eclipse.draw2d.zoom.ZoomListener, org.eclipse.gef.editparts.ZoomListener, IContributionItem

public class PartZoomComboContributionItem
extends ContributionItem
implements org.eclipse.gef.editparts.ZoomListener

Tweak ZoomComboContributionItem to dedicate to a part. A ControlContribution that uses a Combo as its control

Constructor Summary

Constructors

Constructor	Description
PartZoomComboContributionItem(IPartService partService)	Constructor for ComboToolItem.
PartZoomComboContributionItem(IPartService partService, String initString)	Constructor for ComboToolItem.
PartZoomComboContributionItem(IPartService partService, String[] initStrings)	Constructor for ComboToolItem.

Method Summary

Modifier and Type	Method	Description
protected int	computeWidth(Control control)	Computes the width required by control
protected Control	createControl(Composite parent)	Creates and returns the control for this contribution item under the given parent composite.
void	dispose()
void	fill(Composite parent)	The control item implementation of this IContributionItem method calls the createControl framework method.
void	fill(Menu parent, int index)	The control item implementation of this IContributionItem method throws an exception since controls cannot be added to menus.
void	fill(ToolBar parent, int index)	The control item implementation of this IContributionItem method calls the createControl framework method to create a control under the given parent, and then creates a new tool item to hold it.
org.eclipse.gef.editparts.ZoomManager	getZoomManager()
void	setPart(IWorkbenchPart part)
void	setZoomManager(org.eclipse.gef.editparts.ZoomManager zm)
void	zoomChanged(double zoom)

Methods inherited from class org.eclipse.jface.action.ContributionItem

fill, getId, getParent, isDirty, isDynamic, isEnabled, isGroupMarker, isSeparator, isVisible, saveWidgetState, setId, setParent, setVisible, toString, update, update

Methods inherited from class java.lang.Object

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

Constructor Details

PartZoomComboContributionItem

public PartZoomComboContributionItem(IPartService partService)

Constructor for ComboToolItem.

Parameters:

partService - used to add a PartListener

PartZoomComboContributionItem

public PartZoomComboContributionItem(IPartService partService,
 String initString)

Constructor for ComboToolItem.

Parameters:

partService - used to add a PartListener

initString - the initial string displayed in the combo

PartZoomComboContributionItem

public PartZoomComboContributionItem(IPartService partService,
 String[] initStrings)

Constructor for ComboToolItem.

Parameters:

partService - used to add a PartListener

initStrings - the initial string displayed in the combo

Method Details

computeWidth

protected int computeWidth(Control control)

Computes the width required by control

Parameters:

control - The control to compute width

Returns:

int The width required

createControl

protected Control createControl(Composite parent)

Creates and returns the control for this contribution item under the given parent composite.

Parameters:

parent - the parent composite

Returns:

the new control

dispose

public void dispose()

Specified by:

dispose in interface IContributionItem

Overrides:

dispose in class ContributionItem

fill

public void fill(Composite parent)

The control item implementation of this IContributionItem method calls the createControl framework method. Subclasses must implement createControl rather than overriding this method.

Specified by:

fill in interface IContributionItem

Overrides:

fill in class ContributionItem

fill

public void fill(Menu parent,
 int index)

The control item implementation of this IContributionItem method throws an exception since controls cannot be added to menus.

Specified by:

fill in interface IContributionItem

Overrides:

fill in class ContributionItem

fill

public void fill(ToolBar parent,
 int index)

The control item implementation of this IContributionItem method calls the createControl framework method to create a control under the given parent, and then creates a new tool item to hold it. Subclasses must implement createControl rather than overriding this method.

Specified by:

fill in interface IContributionItem

Overrides:

fill in class ContributionItem

getZoomManager

public org.eclipse.gef.editparts.ZoomManager getZoomManager()

setZoomManager

public void setZoomManager(org.eclipse.gef.editparts.ZoomManager zm)

zoomChanged

public void zoomChanged(double zoom)

Specified by:

zoomChanged in interface org.eclipse.draw2d.zoom.ZoomListener

setPart

public void setPart(IWorkbenchPart part)

Parameters:

part - a part which must have a ZoomManager Adapter.