edu.uci.ics.jung.visualization.util

Class ImageShapeUtils

java.lang.Object

edu.uci.ics.jung.visualization.util.ImageShapeUtils

public class ImageShapeUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
ImageShapeUtils()

Method Summary

Modifier and Type	Method and Description
static java.awt.Shape	getShape(java.awt.image.BufferedImage image, int max) Given an image, possibly with a transparent background, return the Shape of the opaque part of the image If the image is larger than max in either direction, scale the image down to max-by-max, do the trace (on fewer points) then scale the resulting shape back up to the size of the original image.
static java.awt.Shape	getShape(java.awt.Image image) Given an image, possibly with a transparent background, return the Shape of the opaque part of the image
static java.awt.Shape	getShape(java.awt.Image image, int max)
static java.awt.Shape	getShape(java.lang.String fileName) Given the fileName of an image, possibly with a transparent background, return the Shape of the opaque part of the image
static java.awt.Shape	getShape(java.lang.String fileName, int max) Given the fileName of an image, possibly with a transparent background, return the Shape of the opaque part of the image

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageShapeUtils

public ImageShapeUtils()

Method Detail

getShape

public static java.awt.Shape getShape(java.lang.String fileName)

Given the fileName of an image, possibly with a transparent background, return the Shape of the opaque part of the image

Parameters:

fileName - name of the image, loaded from the classpath

Returns:

the Shape

getShape

public static java.awt.Shape getShape(java.lang.String fileName,
                                      int max)

Given the fileName of an image, possibly with a transparent background, return the Shape of the opaque part of the image

Parameters:

fileName - name of the image, loaded from the classpath

max - the maximum dimension of the traced shape

Returns:

the Shape

See Also:

getShape(Image, int)

getShape

public static java.awt.Shape getShape(java.awt.Image image)

Given an image, possibly with a transparent background, return the Shape of the opaque part of the image

Parameters:

image - the image whose shape is to be returned

Returns:

the Shape

getShape

public static java.awt.Shape getShape(java.awt.Image image,
                                      int max)

getShape

public static java.awt.Shape getShape(java.awt.image.BufferedImage image,
                                      int max)

Given an image, possibly with a transparent background, return the Shape of the opaque part of the image If the image is larger than max in either direction, scale the image down to max-by-max, do the trace (on fewer points) then scale the resulting shape back up to the size of the original image.

Parameters:

image - the image to trace

max - used to restrict number of points in the resulting shape

Returns:

the Shape