org.cruxframework.crux.widgets.client.slideshow

Class SlideshowBaseController

java.lang.Object

org.cruxframework.crux.core.client.controller.crossdevice.DeviceAdaptiveController

org.cruxframework.crux.widgets.client.slideshow.SlideshowBaseController

All Implemented Interfaces:

com.google.gwt.user.client.ui.IsWidget, DeviceAdaptive, OrientationChangeHandler, Slideshow

Direct Known Subclasses:

SlideshowKeyboardController, SlideshowTouchController, SlideshowTvController

public abstract class SlideshowBaseController
extends DeviceAdaptiveController
implements Slideshow, OrientationChangeHandler

Author:

Thiago da Rosa de Bustamante

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	SlideshowBaseController.SlideshowEvent

Nested classes/interfaces inherited from interface org.cruxframework.crux.widgets.client.slideshow.Slideshow

Slideshow.Layout, Slideshow.Name, Slideshow.Position

Nested classes/interfaces inherited from interface org.cruxframework.crux.core.client.screen.DeviceAdaptive

DeviceAdaptive.Device, DeviceAdaptive.Input, DeviceAdaptive.Size, DeviceAdaptive.Template, DeviceAdaptive.Templates

Field Summary

Fields

Modifier and Type	Field and Description
protected int	activeImage
protected PhotoAlbum	album
protected com.google.gwt.user.client.Timer	autoPlayTimer
protected FastList<SlideshowComponent>	components
protected FastMap<com.google.gwt.user.client.ui.Image>	imagesCache
protected SlideshowPhotoPanel	photoPanel
protected boolean	preloadNextImages
protected int	previousImage
protected boolean	SCALE_IMAGES
protected com.google.gwt.user.client.ui.DockPanel	table
protected int	transitionDelay

Constructor Summary

Constructors

Constructor and Description
SlideshowBaseController()

Method Summary

Methods

Modifier and Type	Method and Description
void	addComponent(SlideshowComponent component, Slideshow.Position position)
protected void	adjustImageSize(com.google.gwt.user.client.ui.Widget referencePanel, Photo photo, com.google.gwt.user.client.ui.Image image)
abstract void	configurePhotoPanel()
int	getActivePhoto()
PhotoAlbum	getAlbum()
AlbumService	getAlbumService()
Photo	getPhoto(int index)
int	getPhotoCount()
SlideshowPhotoPanel	getPhotoPanel()
int	getTransitionDelay()
protected boolean	hasMorePhotos()
protected void	init()
boolean	isPlaying()
boolean	isPreloadNextImages()
boolean	isScaleImages()
void	load(AlbumService.Callback callback)
com.google.gwt.user.client.ui.Image	loadImage(int index)
protected com.google.gwt.user.client.ui.Image	loadImage(int index, boolean preloadNext)
boolean	next()
protected void	notifyComponents(SlideshowBaseController.SlideshowEvent event)
void	onOrientationChange()
void	play()
boolean	previous()
protected void	reset()
void	setAlbum(PhotoAlbum album)
void	setAlbumService(AlbumService albumService)
void	setHeight(SlideshowComponent component, String height)
void	setHorizontalAlignment(SlideshowComponent component, com.google.gwt.user.client.ui.HasHorizontalAlignment.HorizontalAlignmentConstant align)
void	setLayout(Slideshow.Layout layout)
void	setPreloadNextImages(boolean preloadNextImages)
void	setScaleImages(boolean scaleImages)
void	setTransitionDelay(int transitionDelay)
void	setVerticalAlignment(SlideshowComponent component, com.google.gwt.user.client.ui.HasVerticalAlignment.VerticalAlignmentConstant align)
void	setWidth(SlideshowComponent component, String width)
protected void	showComponents()
void	showFirstPhoto()
void	showPhoto(int index)
void	stop()

Methods inherited from class org.cruxframework.crux.core.client.controller.crossdevice.DeviceAdaptiveController

addAttachHandler, addHandler, addWidget, asWidget, fireEvent, getChildWidget, getElement, getStyleName, getTitle, isVisible, setHeight, setStyleName, setTitle, setVisible, setWidth

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.cruxframework.crux.core.client.screen.DeviceAdaptive

addAttachHandler, addHandler, getElement, getStyleName, getTitle, isVisible, setHeight, setStyleName, setTitle, setVisible, setWidth

Methods inherited from interface com.google.gwt.user.client.ui.IsWidget

asWidget

Field Detail

SCALE_IMAGES

protected boolean SCALE_IMAGES

photoPanel

protected SlideshowPhotoPanel photoPanel

album

protected PhotoAlbum album

table

protected com.google.gwt.user.client.ui.DockPanel table

imagesCache

protected FastMap<com.google.gwt.user.client.ui.Image> imagesCache

components

protected FastList<SlideshowComponent> components

activeImage

protected int activeImage

previousImage

protected int previousImage

autoPlayTimer

protected com.google.gwt.user.client.Timer autoPlayTimer

preloadNextImages

protected boolean preloadNextImages

transitionDelay

protected int transitionDelay

Constructor Detail

SlideshowBaseController

public SlideshowBaseController()

Method Detail

setLayout

public void setLayout(Slideshow.Layout layout)

Specified by:

setLayout in interface Slideshow

Parameters:

layout -

play

public void play()

Specified by:

play in interface Slideshow

stop

public void stop()

Specified by:

stop in interface Slideshow

isPlaying

public boolean isPlaying()

Specified by:

isPlaying in interface Slideshow

Returns:

next

public boolean next()

Specified by:

next in interface Slideshow

Returns:

previous

public boolean previous()

Specified by:

previous in interface Slideshow

Returns:

addComponent

public void addComponent(SlideshowComponent component,
                Slideshow.Position position)

Specified by:

addComponent in interface Slideshow

Parameters:

component -

direction -

getTransitionDelay

public int getTransitionDelay()

Specified by:

getTransitionDelay in interface Slideshow

Returns:

setTransitionDelay

public void setTransitionDelay(int transitionDelay)

Specified by:

setTransitionDelay in interface Slideshow

Parameters:

transitionDelay -

setHorizontalAlignment

public void setHorizontalAlignment(SlideshowComponent component,
                          com.google.gwt.user.client.ui.HasHorizontalAlignment.HorizontalAlignmentConstant align)

Specified by:

setHorizontalAlignment in interface Slideshow

Parameters:

component -

align -

setVerticalAlignment

public void setVerticalAlignment(SlideshowComponent component,
                        com.google.gwt.user.client.ui.HasVerticalAlignment.VerticalAlignmentConstant align)

Specified by:

setVerticalAlignment in interface Slideshow

Parameters:

component -

align -

setHeight

public void setHeight(SlideshowComponent component,
             String height)

Specified by:

setHeight in interface Slideshow

Parameters:

component -

height -

setWidth

public void setWidth(SlideshowComponent component,
            String width)

Specified by:

setWidth in interface Slideshow

Parameters:

component -

width -

setAlbum

public void setAlbum(PhotoAlbum album)

Specified by:

setAlbum in interface Slideshow

Parameters:

album -

showFirstPhoto

public void showFirstPhoto()

Specified by:

showFirstPhoto in interface Slideshow

getAlbum

public PhotoAlbum getAlbum()

Specified by:

getAlbum in interface Slideshow

Returns:

showPhoto

public void showPhoto(int index)

Specified by:

showPhoto in interface Slideshow

Parameters:

index -

loadImage

public com.google.gwt.user.client.ui.Image loadImage(int index)

Specified by:

loadImage in interface Slideshow

Parameters:

index -

Returns:

showComponents

protected void showComponents()

getActivePhoto

public int getActivePhoto()

Specified by:

getActivePhoto in interface Slideshow

Returns:

getPhotoPanel

public SlideshowPhotoPanel getPhotoPanel()

Specified by:

getPhotoPanel in interface Slideshow

getPhoto

public Photo getPhoto(int index)

Specified by:

getPhoto in interface Slideshow

Parameters:

index -

Returns:

getPhotoCount

public int getPhotoCount()

Specified by:

getPhotoCount in interface Slideshow

Returns:

isPreloadNextImages

public boolean isPreloadNextImages()

Specified by:

isPreloadNextImages in interface Slideshow

Returns:

setPreloadNextImages

public void setPreloadNextImages(boolean preloadNextImages)

Specified by:

setPreloadNextImages in interface Slideshow

Parameters:

preloadNextImages -

getAlbumService

public AlbumService getAlbumService()

Specified by:

getAlbumService in interface Slideshow

setAlbumService

public void setAlbumService(AlbumService albumService)

Specified by:

setAlbumService in interface Slideshow

load

public void load(AlbumService.Callback callback)

Specified by:

load in interface Slideshow

onOrientationChange

public void onOrientationChange()

Specified by:

onOrientationChange in interface OrientationChangeHandler

init

protected void init()

Overrides:

init in class DeviceAdaptiveController

configurePhotoPanel

public abstract void configurePhotoPanel()

loadImage

protected com.google.gwt.user.client.ui.Image loadImage(int index,
                                            boolean preloadNext)

Parameters:

index -

preloadNext -

Returns:

adjustImageSize

protected void adjustImageSize(com.google.gwt.user.client.ui.Widget referencePanel,
                   Photo photo,
                   com.google.gwt.user.client.ui.Image image)

Parameters:

referencePanel -

photo -

image -

hasMorePhotos

protected boolean hasMorePhotos()

Returns:

notifyComponents

protected void notifyComponents(SlideshowBaseController.SlideshowEvent event)

Parameters:

event -

reset

protected void reset()

isScaleImages

public boolean isScaleImages()

Specified by:

isScaleImages in interface Slideshow

setScaleImages

public void setScaleImages(boolean scaleImages)

Specified by:

setScaleImages in interface Slideshow