visual.dynamic.sampled

Class AbstractSuperimposition

java.lang.Object

visual.dynamic.sampled.AbstractFrameOp

visual.dynamic.sampled.AbstractSuperimposition

All Implemented Interfaces:

FrameOp, Superimposition

Direct Known Subclasses:

TransformableContentSuperimposition

public abstract class AbstractSuperimposition
extends AbstractFrameOp
implements Superimposition

An abstract implementation of the Superimposition interface.

Version:

1.0

Author:

Prof. David Bernstein, James Madison University

See Also:

"The Design and Implementation of Multimedia Software © 2011"

Constructor Summary

Constructors

Constructor and Description
AbstractSuperimposition(int first, int duration, int position) Explicit Value Constructor.

Method Summary

Modifier and Type	Method and Description
int	getPosition() Get the position.
abstract void	postRendering(java.awt.Graphics g, int frame) Apply the post-rendering portion of this Superimposition.
abstract void	preRendering(java.awt.Graphics g, int frame) Apply the pre-rendering portion of this Superimposition.

Methods inherited from class visual.dynamic.sampled.AbstractFrameOp

getFirstFrame, getLastFrame

Methods inherited from class java.lang.Object

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

Methods inherited from interface visual.dynamic.sampled.FrameOp

getFirstFrame, getLastFrame

Constructor Detail

AbstractSuperimposition

public AbstractSuperimposition(int first,
                               int duration,
                               int position)

Explicit Value Constructor.

Parameters:

first - The first frame

duration - The duration (in frames)

position - The position

Method Detail

getPosition

public int getPosition()

Get the position.

Possible values: javax.SwingConstants.NORTH, NORTH_EAST, EAST, SOUTH_EAST, SOUTH, SOUTH_WEST, WEST, NORTH_WEST, or CENTER).

Specified by:

getPosition in interface Superimposition

Returns:

The position

postRendering

public abstract void postRendering(java.awt.Graphics g,
                                   int frame)

Apply the post-rendering portion of this Superimposition.

Specified by:

postRendering in interface FrameOp

Specified by:

postRendering in class AbstractFrameOp

Parameters:

g - The rendering engine

frame - The current frame number

preRendering

public abstract void preRendering(java.awt.Graphics g,
                                  int frame)

Apply the pre-rendering portion of this Superimposition.

Specified by:

preRendering in interface FrameOp

Specified by:

preRendering in class AbstractFrameOp

Parameters:

g - The rendering engine

frame - The current frame number