package com.gblfy.test;
import com.gblfy.util.TimeUtil;
import com.sun.image.codec.jpeg.JPEGCodec;
import com.sun.image.codec.jpeg.JPEGImageEncoder;
import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
public class WaterMarkUtil {
public final static void pressImage(String pressImg, String targetImg, int x, int y) {
try {
File imageFile = new File(targetImg);
Image src = ImageIO.read(imageFile);
int wideth = src.getWidth(null);
int height = src.getHeight(null);
BufferedImage image = new BufferedImage(wideth, height, BufferedImage.TYPE_INT_RGB);
Graphics g = image.createGraphics();
g.drawImage(src, 0, 0, wideth, height, null);
File waterMarkImage = new File(pressImg);
Image markImage = ImageIO.read(waterMarkImage);
int weightMarkImage= markImage.getWidth(null);
int heightMarkImage = markImage.getHeight(null);
g.drawImage(markImage, x, y, weightMarkImage, heightMarkImage, null);
g.dispose();
FileOutputStream out = new FileOutputStream(targetImg);
JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
encoder.encode(image);
out.close();
} catch (IOException e) {
e.printStackTrace();
}
}
public static void pressText(String pressText, String targetImg, String fontName, int fontStyle, Color color,
int fontSize, int x, int y) {
try {
File imageFile = new File(targetImg);
Image src = ImageIO.read(imageFile);
int weidth = src.getWidth(null);
int height = src.getHeight(null);
BufferedImage image = new BufferedImage(weidth, height, BufferedImage.TYPE_INT_RGB);
Graphics g = image.createGraphics();
g.drawImage(src, 0, 0, weidth, height, null);
g.setColor(color);
g.setFont(new Font(fontName, fontStyle, fontSize));
g.drawString(pressText, x, y);
g.dispose();
FileOutputStream out = new FileOutputStream(targetImg);
JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
encoder.encode(image);
out.close();
} catch (IOException e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
String waterMarkImgPath = "D:" + File.separator + "1" + File.separator + "iconPath" + File.separator + "22.png";
String srcImgPath = "D:" + File.separator + "1" + File.separator + "srcImgPath" + File.separator + "1.jpg";
System.out.println("水印图标路径:" + waterMarkImgPath);
System.out.println("图片路径:" + srcImgPath);
pressImage(waterMarkImgPath, srcImgPath, 100, 500);
System.out.println("--------------------添加图标水印 执行完成!--------------------");
String operator = "zhangsan";
String date = TimeUtil.getCurrentDate().toString();
String time = TimeUtil.getCurrentTime().toString();
pressText(operator, srcImgPath, "宋体", 0, Color.BLUE, 30, 540, 600);
pressText(date, srcImgPath, "宋体", 0, Color.BLUE, 30, 540, 650);
pressText(time, srcImgPath, "宋体", 0, Color.BLUE, 30, 540, 700);
System.out.println("--------------------添加文字水印 执行完成!--------------------");
}
}
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