org.exoplatform.wiki.service.image

Interface ResizeImageService

public interface ResizeImageService

Provides different methods which handle images with the right ratio and optimize them.

Level API:

Platform

Method Summary

Modifier and Type	Method and Description
InputStream	resizeImage(String imageName, InputStream is, int requestWidth, int requestHeight, boolean keepAspectRatio) Resizes a given image to the specified dimensions.
InputStream	resizeImageByHeight(String imageName, InputStream is, int requestHeight) Resizes a given image input stream to adapt with the desired height and keep the aspect ratio.
InputStream	resizeImageByWidth(String imageName, InputStream is, int requestWidth) Resizes a given image to adapt with the desired width and keep the aspect ratio.

Method Detail

resizeImage

InputStream resizeImage(String imageName,
                        InputStream is,
                        int requestWidth,
                        int requestHeight,
                        boolean keepAspectRatio)

Resizes a given image to the specified dimensions.

Parameters:

imageName - Name of the image to be resized.

is - The input stream of the image.

requestWidth - The new width.

requestHeight - The new height.

keepAspectRatio - Keeps the aspect ratio or not.

Returns:

The input stream of the resized image.

resizeImageByWidth

InputStream resizeImageByWidth(String imageName,
                               InputStream is,
                               int requestWidth)

Resizes a given image to adapt with the desired width and keep the aspect ratio.

Parameters:

imageName - Name of the image to be resized.

is - The input stream of the image.

requestWidth - The desired width.

Returns:

The input stream of the resized image.

resizeImageByHeight

InputStream resizeImageByHeight(String imageName,
                                InputStream is,
                                int requestHeight)

Resizes a given image input stream to adapt with the desired height and keep the aspect ratio.

Parameters:

imageName - Name of the resized image.

is - The input stream of the image.

requestHeight - The desired height.

Returns:

The input stream of the resized image.