visual

Class ScaledVisualizationRenderer

java.lang.Object

visual.ScaledVisualizationRenderer

All Implemented Interfaces:

VisualizationRenderer

public class ScaledVisualizationRenderer
extends java.lang.Object
implements VisualizationRenderer

A decorator of a VisualizationRenderer that adds scaling capabilities. That is, a ScaledVisualizationRenderer will scale all of the content to fit its component.

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
ScaledVisualizationRenderer(VisualizationRenderer decorated, double width, double height) Explicit Value Constructor.

Method Summary

Modifier and Type	Method and Description
void	postRendering(java.awt.Graphics g, Visualization model, VisualizationView view) Operations to perform after rendering.
void	preRendering(java.awt.Graphics g, Visualization model, VisualizationView view) Operations to perform before rendering.
void	render(java.awt.Graphics g, Visualization model, VisualizationView view) Render the content contained in the model.

Methods inherited from class java.lang.Object

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

Constructor Detail

ScaledVisualizationRenderer

public ScaledVisualizationRenderer(VisualizationRenderer decorated,
                                   double width,
                                   double height)

Explicit Value Constructor.

Parameters:

decorated - The VisualizatioRenderer to decorate

width - The full-size width of the content

height - The full-size height of the content

Method Detail

postRendering

public void postRendering(java.awt.Graphics g,
                          Visualization model,
                          VisualizationView view)

Operations to perform after rendering.

Specified by:

postRendering in interface VisualizationRenderer

Parameters:

g - The rendering engine

model - The Visualization containing the content

view - The component presenting the content

preRendering

public void preRendering(java.awt.Graphics g,
                         Visualization model,
                         VisualizationView view)

Operations to perform before rendering.

Specified by:

preRendering in interface VisualizationRenderer

Parameters:

g - The rendering engine

model - The Visualization containing the content

view - The component presenting the content

render

public void render(java.awt.Graphics g,
                   Visualization model,
                   VisualizationView view)

Render the content contained in the model.

Specified by:

render in interface VisualizationRenderer

Parameters:

g - The rendering engine

model - The Visualization containing the content

view - The component presenting the content