Package er.attachment.thumbnail

See:
Description

Interface Summary

IERImageProcessor	Provides an interface for processing an image, performing various operations on it (most commonly, thumbnailing).
IERThumbnailer

Class Summary

BlendComposite
ERImageProcessor	ImageProcessor is a common superclass of all IImageProcessor implementations.
ERImageThumbnailer	An implementation of IERThumbnailer that hands off to ERImageProcessor.
ERThumbnailer
ImageIOImageProcessor	ImageIOImageProcessor is an implementation of the IImageProcessor interface on top of Mac OS X's ImageIO and CoreImage libraries.
ImageMagickImageProcessor	ImageMagickImageProcessor is an implementation of the IImageProcessor interface on top of the ImageMagick commandline tool.
Java2DImageProcessor	Everyone's got a fallback school, and Java2DImageProcessor is that for image processing.
SipsImageProcessor

Enum Summary

BlendComposite.BlendingMode
IERImageProcessor.Quality	Quality is an enumerated type used to specify the resize quality.

Package er.attachment.thumbnail Description

ERAttachment Thumbnail (Image Processing Integration)

Overview

This package provides classes that wrap or integrate a number of popular image processing libraries. ERAttachment will just try and pick a suitable default, however you can specifically determine which image processing library is used with the property er.attachment.thumbnail.imageProcessor. Supported values for this property and corresponding libraries include:

sips

Commandline image processor available on Mac OS X

imageio

Mac OS X ImageIO and CoreImage libaries. Very fast.

imagemagick

The popular open source ImageMagick library. Probably the best option if you app is being deployed on a platform other than Mac OS X.

java

Java 2D. Probably the most compatible but the slowest option.

Usage

You can use these utilities directly yourself to resize image files:

        ERImageProcessor.imageProcessor().thumbnail( .... );