quicktime.app.image
Class ImageViewer

java.lang.Object
  |
  +--quicktime.app.image.ImageViewer

All Implemented Interfaces:

Drawable, ImageSettable, Listener, QTDrawable, Transformable

Deprecated. since QTJava 6.1

public abstract class ImageViewer

extends java.lang.Object

implements QTDrawable, ImageSettable

This class presents a sequence of Images that a user can view by simply clicking the mouse, or option clicking to view backwards.
It takes an ImageSequencer object as its source images, and uses an ImagePresenter object internally to present the current image.

Field Summary

protected ImagePresenter

imagePresenter Deprecated. This is the ImagePresenter object that presents the current image.* @deprecated since QTJava 6.1

Constructor Summary

ImageViewer(ImageSequencer images)
Deprecated. Creates a viewer for a sequence of images.* @deprecated since QTJava 6.1

Method Summary

void	addedTo(java.lang.Object interest) Deprecated. since QTJava 6.1
Region	getClip() Deprecated. since QTJava 6.1
QDRect	getDisplayBounds() Deprecated. since QTJava 6.1
GraphicsMode	getGraphicsMode() Deprecated. since QTJava 6.1
QDGraphics	getGWorld() Deprecated. since QTJava 6.1
ImageSequencer	getImages() Deprecated. since QTJava 6.1
java.awt.Dimension	getInitialSize() Deprecated. since QTJava 4.0
Matrix	getMatrix() Deprecated. since QTJava 6.1
QDDimension	getOriginalSize() Deprecated. since QTJava 6.1
void	redraw(Region invalidRgn) Deprecated. since QTJava 6.1
void	removedFrom(java.lang.Object interest) Deprecated. since QTJava 6.1
void	setClip(Region theClip) Deprecated. since QTJava 6.1
void	setDisplayBounds(QDRect bounds) Deprecated. since QTJava 6.1
void	setGraphicsMode(GraphicsMode mode) Deprecated. since QTJava 6.1
void	setGWorld(QDGraphics cgp) Deprecated. since QTJava 6.1
void	setImageData(EncodedImage imageData, ImageDescription desc) Deprecated. since QTJava 6.1
void	setImages(ImageSequencer images) Deprecated. since QTJava 6.1
void	setLocation(int x, int y) Deprecated. since QTJava 6.1
void	setMatrix(Matrix matrix) Deprecated. since QTJava 6.1

Methods inherited from class java.lang.Object

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

Field Detail

imagePresenter

protected ImagePresenter imagePresenter

Deprecated.

This is the ImagePresenter object that presents the current image.* @deprecated since QTJava 6.1

Constructor Detail

ImageViewer

public ImageViewer(ImageSequencer images)
            throws QTException

Deprecated.

Creates a viewer for a sequence of images.* @deprecated since QTJava 6.1

Method Detail

getImages

public ImageSequencer getImages()

Deprecated. since QTJava 6.1

Returns the current collection of images that the Viewer is presenting

setImageData

public void setImageData(EncodedImage imageData,
                         ImageDescription desc)
                  throws QTException,
                         StdQTException

Deprecated. since QTJava 6.1

This can be used by subclasses to change the Image that the viewer is presenting.

Specified by:

setImageData in interface ImageSettable

Parameters:

imageData - the new image data that the object should make its current image.

desc - this is the description that describes the image data

QTException

StdQTException

setImages

public void setImages(ImageSequencer images)
               throws QTException

Deprecated. since QTJava 6.1

Sets a new sequence of images for the viewer to present. The viewer will always display the currentImage, so if you want to have a particular setting for this a subclass can overide this method, set the currentImage on the incoming images and then call super.setImages(images).

QTException

addedTo

public void addedTo(java.lang.Object interest)

Deprecated. since QTJava 6.1

This method is called by the specified object when the instance of the class that implements this interface is added to the object that is the source of the interest. In this class it does nothing.

Specified by:

addedTo in interface Listener

Parameters:

interest - the object that is to be the source of interest for the the object that implements this interface.

removedFrom

public void removedFrom(java.lang.Object interest)

Deprecated. since QTJava 6.1

This method is called by the specified object when the instance of the class that implements this interface is removed from the object that is the source of the interest. In this class it does nothing.

Specified by:

removedFrom in interface Listener

Parameters:

interest - the object that was the source of interest for the the object that implements this interface.

setGWorld

public void setGWorld(QDGraphics cgp)
               throws QTException

Deprecated. since QTJava 6.1

QTCanvas calls this method to give the client the QDGraphics object it should use to do its drawing. If the incoming QDGraphics is the QDGraphics.scratch then the drawable will not be visible and can disable itself. If a client is unable to set the graphics world it should throw an exception.

Specified by:

setGWorld in interface QTDrawable

Parameters:

cgp - a QDGraphics object

QTException

getGWorld

public QDGraphics getGWorld()

Deprecated. since QTJava 6.1

QTCanvas calls this method to get the destination QDGraphics of its client.

Specified by:

getGWorld in interface QTDrawable

Returns:

a QDGraphics object or null

setDisplayBounds

public void setDisplayBounds(QDRect bounds)
                      throws StdQTException

Deprecated. since QTJava 6.1

QTCanvas calls this method when it needs to tell the client to adjust its location, width and/or height. All values are in pixels.

Specified by:

setDisplayBounds in interface Drawable

Parameters:

bounds - the new size and location.

StdQTException

setLocation

public void setLocation(int x,
                        int y)
                 throws QTException

Deprecated. since QTJava 6.1

A convenience method to set the position of a QTDrawable object.

Specified by:

setLocation in interface QTDrawable

Parameters:

x - the new x location

y - the new y location

QTException

getDisplayBounds

public QDRect getDisplayBounds()

Deprecated. since QTJava 6.1

QTCanvas calls this method when it needs to ask the client for its boundary. All values are in pixels.

Specified by:

getDisplayBounds in interface Drawable

Returns:

the boundary of the client

setClip

public void setClip(Region theClip)
             throws QTException

Deprecated. since QTJava 6.1

This method allows you to set a QTDrawable's clipping region.

Specified by:

setClip in interface QTDrawable

Parameters:

theClip - a Region that defines the new clipping region.

QTException

getClip

public Region getClip()
               throws QTException

Deprecated. since QTJava 6.1

This method allows you to get the current clipped Region of the QTDrawable.

Specified by:

getClip in interface QTDrawable

Returns:

the clipping region

QTException

getInitialSize

public java.awt.Dimension getInitialSize()
                                  throws QTException

Deprecated. since QTJava 4.0

This method returns the original size before the transformations specified in the returned matrix are applied.

QTException

See Also:

()

getOriginalSize

public QDDimension getOriginalSize()
                            throws QTException

Deprecated. since QTJava 6.1

This method returns the original size before the transformations specified in the returned matrix are applied.

Specified by:

getOriginalSize in interface Transformable

Returns:

the original size of the ImageViewer's image data

QTException

getMatrix

public Matrix getMatrix()
                 throws StdQTException

Deprecated. since QTJava 6.1

This will return the client's current display transformations

Specified by:

getMatrix in interface Transformable

Returns:

the display transformations of the client

StdQTException

setMatrix

public void setMatrix(Matrix matrix)
               throws QTException

Deprecated. since QTJava 6.1

This method sets the current matrix of the Transformable object to the new matrix.

Specified by:

setMatrix in interface Transformable

Parameters:

matrix - the new matrix

QTException

setGraphicsMode

public void setGraphicsMode(GraphicsMode mode)
                     throws QTException

Deprecated. since QTJava 6.1

This sets the GraphicsMode for the Compositor when it draws its composited contents to its destination QDGraphics (typically the QTCanvas).

Parameters:

mode - the Graphics mode for the Compositor

QTException

getGraphicsMode

public GraphicsMode getGraphicsMode()

Deprecated. since QTJava 6.1

This gets the current GraphicsMode for the compositor.

Returns:

current GraphicsMode for the compositor

redraw

public final void redraw(Region invalidRgn)
                  throws QTException

Deprecated. since QTJava 6.1

QTCanvas calls this method when the client should redraw itself. If the canvas is able to discern that only a part of the client's drawing area needs to be redrawn - then this area shall be passed in using the invalidRgn. Otherwise this will be null in which case the client should redraw itself entirely.

Specified by:

redraw in interface Drawable

Parameters:

invalidRgn - the invalidRgn that the client should redraw

QTException