org.openimaj.content.slideshow

Class Slideshow

java.lang.Object

org.openimaj.content.slideshow.Slideshow

All Implemented Interfaces:

KeyListener, EventListener

Direct Known Subclasses:

SlideshowApplet, SlideshowApplication

public abstract class Slideshow
extends Object
implements KeyListener

Implementation of a slideshow made up of Slides. Binds the left and right arrow keys to forward/backward, 'q' to quit and 'f' to toggle fullscreen mode. If the current slide being displayed is also a KeyListener then keypresses other than these will be passed to the slide.

Author:

Jonathon Hare (jsh2@ecs.soton.ac.uk)

Field Summary

Fields

Modifier and Type	Field and Description
protected RootPaneContainer	container
protected Slide	currentSlide
protected Component	currentSlideComp
protected int	currentSlideIndex
protected int	slideHeight
protected List<Slide>	slides
protected int	slideWidth

Constructor Summary

Constructors

Constructor and Description
Slideshow(RootPaneContainer container, List<Slide> slides, int slideWidth, int slideHeight, BufferedImage background) Default constructor.

Method Summary

Modifier and Type	Method and Description
void	displayNextSlide() Display the next slide
void	displayPrevSlide() Display the previous slide
protected void	displaySlide(Slide slide)
protected abstract boolean	isFullscreen()
void	keyPressed(KeyEvent e)
void	keyReleased(KeyEvent e)
void	keyTyped(KeyEvent e)
protected abstract void	pack()
abstract void	setFullscreen(boolean fullscreen) Method allows changing whether this window is displayed in fullscreen or windowed mode.

Methods inherited from class java.lang.Object

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

Field Detail

container

protected RootPaneContainer container

slides

protected List<Slide> slides

currentSlideIndex

protected int currentSlideIndex

currentSlideComp

protected Component currentSlideComp

slideWidth

protected int slideWidth

slideHeight

protected int slideHeight

currentSlide

protected Slide currentSlide

Constructor Detail

Slideshow

public Slideshow(RootPaneContainer container,
                 List<Slide> slides,
                 int slideWidth,
                 int slideHeight,
                 BufferedImage background)
          throws IOException

Default constructor.

Parameters:

container - the root window

slides - the slides

slideWidth - the width to display the slides

slideHeight - the height to display the slides

background - a background image to display behind the slides (the slides need to be transparent!)

Throws:

IOException - if the first slide can't be loaded

Method Detail

pack

protected abstract void pack()

displayNextSlide

public void displayNextSlide()
                      throws IOException

Display the next slide

Throws:

IOException

displayPrevSlide

public void displayPrevSlide()
                      throws IOException

Display the previous slide

Throws:

IOException

displaySlide

protected void displaySlide(Slide slide)
                     throws IOException

Throws:

IOException

keyTyped

public void keyTyped(KeyEvent e)

Specified by:

keyTyped in interface KeyListener

keyPressed

public void keyPressed(KeyEvent e)

Specified by:

keyPressed in interface KeyListener

isFullscreen

protected abstract boolean isFullscreen()

setFullscreen

public abstract void setFullscreen(boolean fullscreen)

Method allows changing whether this window is displayed in fullscreen or windowed mode.

Parameters:

fullscreen - true = change to fullscreen, false = change to windowed

keyReleased

public void keyReleased(KeyEvent e)

Specified by:

keyReleased in interface KeyListener