org.jplot2d.renderer

Class BufferedImageFactory

java.lang.Object

org.jplot2d.renderer.BufferedImageFactory

All Implemented Interfaces:

ImageFactory

public class BufferedImageFactory
extends java.lang.Object
implements ImageFactory

A factory to create buffered images.

Field Summary

Fields inherited from interface org.jplot2d.renderer.ImageFactory

TRANSPARENT_COLOR

Constructor Summary

Constructors

Constructor and Description
BufferedImageFactory(int imageType, java.awt.Color bgColor)

Method Summary

Modifier and Type	Method and Description
void	cacheImage(java.awt.image.BufferedImage image) Put the given buffered image into local cache for next usage.
java.awt.image.BufferedImage	createImage(int width, int height) Create a buffered image.
java.awt.image.BufferedImage	createTransparentImage(int width, int height) Create a transparent buffered image.

Methods inherited from class java.lang.Object

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

Constructor Detail

BufferedImageFactory

public BufferedImageFactory(int imageType,
                            java.awt.Color bgColor)

Parameters:

imageType - type of the created image

bgColor - background color

Method Detail

createTransparentImage

public java.awt.image.BufferedImage createTransparentImage(int width,
                                                           int height)

Description copied from interface: ImageFactory

Create a transparent buffered image. The image is used by component renderer.

Specified by:

createTransparentImage in interface ImageFactory

Returns:

a BufferedImage

createImage

public java.awt.image.BufferedImage createImage(int width,
                                                int height)

Description copied from interface: ImageFactory

Create a buffered image. The image is the final image to draw everything.

Specified by:

createImage in interface ImageFactory

Returns:

a BufferedImage

cacheImage

public void cacheImage(java.awt.image.BufferedImage image)

Description copied from interface: ImageFactory

Put the given buffered image into local cache for next usage.

Specified by:

cacheImage in interface ImageFactory