Module develop.toolkit.multimedia

Package develop.toolkit.multimedia.image

Class ImageAdvice

java.lang.Object

develop.toolkit.multimedia.image.ImageAdvice

public abstract class ImageAdvice
extends Object

Author:

qiushui on 2021-06-20.

Constructor Summary

Constructors

Constructor	Description
ImageAdvice()

Method Summary

Modifier and Type	Method	Description
static BufferedImage	cut(BufferedImage originalImage, Rectangle rectangle)	裁切图片
static void	fixOrientationAndCut(InputStream inputStream, OutputStream outputStream, Rectangle rectangle, com.drew.imaging.FileType outFileType)	修正图片角度后裁切图片
static void	fixOrientationAndZoom(InputStream inputStream, OutputStream outputStream, int width, com.drew.imaging.FileType outFileType)	修正图片角度后定宽缩放
static BufferedImage	rotate(BufferedImage originalImage, int angle)	旋转角度
static BufferedImage	zoom(BufferedImage originalImage, int width)	定宽缩放

Methods inherited from class java.lang.Object

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

Constructor Details

ImageAdvice

public ImageAdvice()

Method Details

fixOrientationAndCut

public static void fixOrientationAndCut(InputStream inputStream,
 OutputStream outputStream,
 Rectangle rectangle,
 com.drew.imaging.FileType outFileType)
                                 throws IOException

修正图片角度后裁切图片

Parameters:

inputStream - 图片输入流

outputStream - 输出流

rectangle - 裁切区域

outFileType - 输出图片类型

Throws:

IOException

fixOrientationAndZoom

public static void fixOrientationAndZoom(InputStream inputStream,
 OutputStream outputStream,
 int width,
 com.drew.imaging.FileType outFileType)
                                  throws IOException

修正图片角度后定宽缩放

Parameters:

inputStream - 图片输入流

outputStream - 输出流

width - 定宽

outFileType - 输出图片类型

Throws:

IOException

cut

public static BufferedImage cut(BufferedImage originalImage,
 Rectangle rectangle)

裁切图片

Parameters:

originalImage - 原图

rectangle - 裁切区域

Returns:

新图片

rotate

public static BufferedImage rotate(BufferedImage originalImage,
 int angle)

旋转角度

Parameters:

originalImage - 原图

angle - 旋转角度

Returns:

新图片

zoom

public static BufferedImage zoom(BufferedImage originalImage,
 int width)

定宽缩放

Parameters:

originalImage - 原图

width - 定宽

Returns:

新图片