Package snap.gfx

Class ImageUtils

java.lang.Object

snap.gfx.ImageUtils

public class ImageUtils
extends Object

Some Image utility methods.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ImageUtils.ImageInfo	A class to hold Image Info.

Constructor Summary

Constructors

Constructor	Description
ImageUtils()

Method Summary

Modifier and Type	Method	Description
static Image	getEmptyImage()	Returns an image place holder for missing images.
static Image	getImageForStringAndFont(String aStr, Font aFont)	Returns an image for string and font.
static String	getImageType(byte[] bytes)	Returns the type of the image bytes provided.
static ImageUtils.ImageInfo	getInfoJPG(byte[] theBytes)	Reads basic image info specifically optimized for JPEG images (without having to create Java RenderedImage).
static void	setEmptyImageURL(WebURL aURL)	Returns an image place holder for missing images.

Methods inherited from class java.lang.Object

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

Constructor Details

ImageUtils

public ImageUtils()

Method Details

getImageType

public static String getImageType(byte[] bytes)

Returns the type of the image bytes provided.

getImageForStringAndFont

public static Image getImageForStringAndFont(String aStr,
 Font aFont)

Returns an image for string and font.

getInfoJPG

public static ImageUtils.ImageInfo getInfoJPG(byte[] theBytes)

Reads basic image info specifically optimized for JPEG images (without having to create Java RenderedImage).

getEmptyImage

public static Image getEmptyImage()

Returns an image place holder for missing images.

setEmptyImageURL

public static void setEmptyImageURL(WebURL aURL)

Returns an image place holder for missing images.