org.eclipse.nebula.effects.stw

Class TransitionManager

java.lang.Object

org.eclipse.nebula.effects.stw.TransitionManager

public class TransitionManager
extends java.lang.Object

Transition manager applies the required transition on a Transitionable object.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) org.eclipse.swt.graphics.Color	backgroundColor
(package private) org.eclipse.swt.graphics.Image	backgroundImage

Constructor Summary

Constructors

Constructor and Description
TransitionManager(org.eclipse.swt.custom.CTabFolder tabFolder) Constructs a transition manager to handle transitions on the provided CTabFolder as the transitionable object.
TransitionManager(org.eclipse.swt.widgets.TabFolder tabFolder) Constructs a transition manager to handle transitions on the provided TabFolder as the transitionable object.
TransitionManager(Transitionable transitionable) Constructs a transition manager to handle transitions on the provided transitionable object.

Method Summary

Modifier and Type	Method and Description
void	addTransitionListener(TransitionListener transitionListener) Adds a new transition listener to be invoked at the end of each transition
void	clearControlImages() Clears the control images used in the transitions processing.
void	finalize()
org.eclipse.swt.graphics.Color	getBackground() Returns the background color of the transition frame
org.eclipse.swt.graphics.Image	getBackgroundImage() Returns the background image of the transition frame
Transition	getTransition() Returns the current transition effect
Transitionable	getTransitionable() Returns the transitionable object
void	removeTransitionListener(TransitionListener transitionListener) Removes a transition listener from the list of transition listeners
void	setBackground(org.eclipse.swt.graphics.Color color) Sets the background color of the transition frame
void	setBackgroundImage(org.eclipse.swt.graphics.Image image) Sets the background image of the transition frame
void	setControlImages(org.eclipse.swt.graphics.Image[] images) Sets the control images used in the transitions processing.
void	setTransition(Transition transition) Sets and changes the transition effect
void	startTransition(int fromIndex, int toIndex, double direction) Carries out the transition effect on the transitionable object by transitioning from fromIndex to toIndex in the direction direction

Methods inherited from class java.lang.Object

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

Field Detail

backgroundColor

org.eclipse.swt.graphics.Color backgroundColor

backgroundImage

org.eclipse.swt.graphics.Image backgroundImage

Constructor Detail

TransitionManager

public TransitionManager(Transitionable transitionable)

Constructs a transition manager to handle transitions on the provided transitionable object.

Parameters:

transitionable - the transitionable object to perform transitions on

TransitionManager

public TransitionManager(org.eclipse.swt.custom.CTabFolder tabFolder)

Constructs a transition manager to handle transitions on the provided CTabFolder as the transitionable object.

Parameters:

tabFolder - the CTabFolder as the transitionable object to perform transitions on

TransitionManager

public TransitionManager(org.eclipse.swt.widgets.TabFolder tabFolder)

Constructs a transition manager to handle transitions on the provided TabFolder as the transitionable object.

Parameters:

tabFolder - the TabFolder as the transitionable object to perform transitions on

Method Detail

startTransition

public void startTransition(int fromIndex,
                            int toIndex,
                            double direction)

Carries out the transition effect on the transitionable object by transitioning from fromIndex to toIndex in the direction direction

Parameters:

fromIndex - the index of the Control to start transition from

toIndex - the index of the Control to make transition to

direction - the direction of the transition

setControlImages

public void setControlImages(org.eclipse.swt.graphics.Image[] images)

Sets the control images used in the transitions processing. The control images are updated during the application execution. The old images are disposed during the control images update. This method should be invoked in the beginning of the application execution, to set the control images at an initial state. If this method is not invoked, the control images will be populated internally by this transition manager, but some flicks may be seen on the first transitions processing.

Parameters:

images - Control images used in the transitions processing.

clearControlImages

public void clearControlImages()

Clears the control images used in the transitions processing. Disposes all the images as well.

finalize

public void finalize()

Overrides:

finalize in class java.lang.Object

setTransition

public void setTransition(Transition transition)

Sets and changes the transition effect

Parameters:

transition - the transition effect to be applied on the transitionable object

getTransition

public Transition getTransition()

Returns the current transition effect

Returns:

the current transition effect

setBackground

public void setBackground(org.eclipse.swt.graphics.Color color)

Sets the background color of the transition frame

Parameters:

color - the background color of the transition frame

getBackground

public org.eclipse.swt.graphics.Color getBackground()

Returns the background color of the transition frame

Returns:

the background color of the transition frame

setBackgroundImage

public void setBackgroundImage(org.eclipse.swt.graphics.Image image)

Sets the background image of the transition frame

Parameters:

image - the background image of the transition frame

getBackgroundImage

public org.eclipse.swt.graphics.Image getBackgroundImage()

Returns the background image of the transition frame

Returns:

the background image of the transition frame

getTransitionable

public Transitionable getTransitionable()

Returns the transitionable object

Returns:

the transitionable object

addTransitionListener

public void addTransitionListener(TransitionListener transitionListener)

Adds a new transition listener to be invoked at the end of each transition

Parameters:

transitionListener - the new transition listener to be invoked at the end of each transition

removeTransitionListener

public void removeTransitionListener(TransitionListener transitionListener)

Removes a transition listener from the list of transition listeners

Parameters:

transitionListener - the transition listener to be removed