com.atlassian.confluence.plugins.avatar
Class DefaultImageHelper

java.lang.Object
  com.atlassian.confluence.plugins.avatar.DefaultImageHelper

All Implemented Interfaces:

ImageHelper

public class DefaultImageHelper
extends java.lang.Object
implements ImageHelper

Constructor Summary

DefaultImageHelper()

Method Summary

java.io.InputStream	autoCropAndResize(java.io.InputStream imageStream) Crops the largest centre square in the image provided.
java.io.InputStream	cropAndResize(java.io.InputStream imageStream, int x, int y, int width, int height) Returns a crop of the specified area denoted with x and y offets spanning the specified width and height.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultImageHelper

public DefaultImageHelper()

Method Detail

autoCropAndResize

public java.io.InputStream autoCropAndResize(java.io.InputStream imageStream)

Description copied from interface: ImageHelper

Crops the largest centre square in the image provided.

Specified by:

autoCropAndResize in interface ImageHelper

Parameters:

imageStream - the stream of the image.

Returns:

a crop representing the largest centre square in the image provided.

cropAndResize

public java.io.InputStream cropAndResize(java.io.InputStream imageStream,
                                         int x,
                                         int y,
                                         int width,
                                         int height)

Description copied from interface: ImageHelper

Returns a crop of the specified area denoted with x and y offets spanning the specified width and height.

Specified by:

cropAndResize in interface ImageHelper

Parameters:

imageStream - the stream of the image

x - the x offset

y - the y offset

width - the width of the crop area

height - the height of the crop area

Returns:

a crop of the specified area denoted with x and y offets spanning the specified width and height.