com.gitee.cliveyuan.tools.img

Class ImageTools

java.lang.Object

com.gitee.cliveyuan.tools.img.ImageTools

public class ImageTools
extends Object

图片工具 doc

Since:

1.0

Author:

clive Created on 2018/07/27

See Also:

Thumbnails

Method Summary

Modifier and Type	Method and Description
static void	compress(String srcImg, float scale, float quality, String destImg) 压缩图片
static void	convert(String srcImg, String destImg) 图片格式转换
static void	crop(String srcImg, int x, int y, int width, int height, String destImg) 裁剪
static String	getRealType(String imgPath) 获取图片真实格式
static void	watermark(String targetImg, String watermarkImg, net.coobird.thumbnailator.geometry.Positions positions, int width, int height, float opacity, String destImg) 添加水印图片

Methods inherited from class java.lang.Object

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

Method Detail

compress

public static void compress(String srcImg,
                            float scale,
                            float quality,
                            String destImg)
                     throws IOException

压缩图片

Parameters:

srcImg - 原始图片

scale - 尺寸

quality - 压缩质量

destImg - 压缩后的图片

Throws:

IOException

crop

public static void crop(String srcImg,
                        int x,
                        int y,
                        int width,
                        int height,
                        String destImg)
                 throws IOException

裁剪

Parameters:

srcImg - 原始图片

x -

y -

width -

height -

destImg - 裁剪后的图片

Throws:

IOException

convert

public static void convert(String srcImg,
                           String destImg)

图片格式转换

Parameters:

srcImg - 原图片

destImg - 要转换的图片 (带格式)

getRealType

public static String getRealType(String imgPath)

获取图片真实格式

Parameters:

imgPath - 图片路径

watermark

public static void watermark(String targetImg,
                             String watermarkImg,
                             net.coobird.thumbnailator.geometry.Positions positions,
                             int width,
                             int height,
                             float opacity,
                             String destImg)
                      throws IOException

添加水印图片

Parameters:

targetImg - 目标图片: 要添加水印的图片

watermarkImg - 水印图片

positions - 位置

width - 宽度

height - 高度

opacity - 透明度

destImg - 生成的图片

Throws:

IOException