Java代码写春联，支持各种字体颜色设置，比python还简单

import sun.font.FontDesignMetrics;
import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.*;
public class Couplet {

//设置生成文件存放文件夹
final static String imageFolderPath = "C:\\Users\\liuya\\Desktop\\img\\";
//设置背景图
final static String sourceFilePath = "C:\\Users\\liuya\\Desktop\\img\\background.png";
//设置字体
final static String fontName = "宋体";
public static void main(String[] args) {
    write();
}
public static  void write(){
    BufferedImage image = new BufferedImage(640*4, 640+2*640*7, BufferedImage.TYPE_INT_RGB);
    Graphics g = image.createGraphics();
    g.drawImage(writeH("恭喜发财"),0,0,640*4,640,null);
    g.drawImage(writeV("三江进宝百业旺"),0,640,640*2,2*640*7,null);
    g.drawImage(writeV("四海来财万福春"),2*640,640,640*2,2*640*7,null);
    //输出文件
    try {
        ImageIO.write(image,"png",new File(imageFolderPath +"春联.png"));
    } catch (IOException e) {
        e.printStackTrace();
    }
}
public static  BufferedImage writeH(String text){
    char[] ch= text.toCharArray();
    BufferedImage image = new BufferedImage(640*ch.length, 640, BufferedImage.TYPE_INT_RGB);
    Graphics g = image.createGraphics();
    for (int i = 0; i < ch.length; i++) {
        char c = ch[i];
        g.drawImage(fontMark(String.valueOf(c)),640*i,0,640,640,null);
    }
    g.dispose();
    return image;
}
public static  BufferedImage writeV(String text){
    char[] ch= text.toCharArray();
    BufferedImage image = new BufferedImage(2*640, 2*640*ch.length, BufferedImage.[利率期货](https://www.gendan5.com/ff/if.html)TYPE_INT_RGB);
    Graphics g = image.createGraphics();
    for (int i = 0; i < ch.length; i++) {
        char c = ch[i];
        g.drawImage(fontMark(String.valueOf(c)),0,2*640*i,2*640,2*640,null);
    }
    g.dispose();
    return image;
}
public static BufferedImage fontMark(String content) {
    try {
        BufferedImage image = ImageIO.read(new File(sourceFilePath));
       return fontMark(image, content);
    } catch (IOException e) {
        return null;
    }
}
//文字标记
public static BufferedImage fontMark(BufferedImage bufImg, String content) {
    Font font = new Font(fontName, Font.BOLD, 400);
    FontDesignMetrics metrics = FontDesignMetrics.getMetrics(font);
    Graphics2D graphics = bufImg.createGraphics();
    graphics.setColor(Color.black);
    graphics.setFont(font);
    graphics.drawString(content, 120, 460);
    graphics.dispose();
    System.out.println(content);
    return bufImg;
}

}