자바 그림 과 텍스트 에 따라 사용자 정의 그림 생 성

import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.BufferedOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;

import com.sun.image.codec.jpeg.JPEGCodec;
import com.sun.image.codec.jpeg.JPEGImageEncoder;

public class ChartGraphics {
	private BufferedImage image;
	private int imageWidth = 300;  //     
	private int imageHeight = 500; //     
	//      
	@SuppressWarnings("restriction")
	public void createImage(String fileLocation) {
		BufferedOutputStream bos = null;
		if(image != null){
			try {
				FileOutputStream fos = new FileOutputStream(fileLocation);
				bos = new BufferedOutputStream(fos);
				
				JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(bos);
				encoder.encode(image);
				bos.close();
			} catch (Exception e) {
				e.printStackTrace();
			}finally{
				if(bos!=null){//     
					try {
						bos.close();
					} catch (IOException e) {
						e.printStackTrace();
					}
				}
			}
		}
	}

	public void graphicsGeneration(String name, String id, String classname, String imgurl) {
		int H_title = 30;     //    
		int H_mainPic = 200;  //      
		int H_tip = 60;  //       
		int H_btn = 25;  //      
		int tip_2_top = (H_title+H_mainPic);
		int btns_2_top = tip_2_top+H_tip+20;
		int btn1_2_top = btns_2_top+10;
		int btn2_2_top = btn1_2_top+H_btn;
		int shops_2_top = btn2_2_top+H_btn+20;
		int W_btn = 280;  //      
		
		image = new BufferedImage(imageWidth, imageHeight, BufferedImage.TYPE_INT_RGB);
		//        
		Graphics2D main = image.createGraphics();
		main.setColor(Color.white);
		main.fillRect(0, 0, imageWidth, imageHeight);
		
		//***********************    
		Graphics title = image.createGraphics();
		//      
		title.setColor(new Color(143, 0, 0));
		//             
		title.fillRect(0, 0, imageWidth, H_title);
		//      ，     ，     
		title.setColor(Color.white);
		//    
		Font titleFont = new Font("  ", Font.BOLD, 14); 
		title.setFont(titleFont);
		title.drawString("my head", 100, (H_title)/2+5);

		//***********************       
		Graphics mainPic = image.getGraphics();
		BufferedImage bimg = null;
		try {
		   bimg = javax.imageio.ImageIO.read(new java.io.File(imgurl));
		} catch (Exception e) {}
	
		if(bimg!=null){
			mainPic.drawImage(bimg, 0, H_title, imageWidth, H_mainPic, null);
			mainPic.dispose();
		}
		//***********************        
		
		Graphics2D tip = image.createGraphics();
		//      
		tip.setColor(new Color(255, 120, 89));
		//             
		tip.fillRect(0, tip_2_top, imageWidth, H_tip);
		//      ，     ，     
		tip.setColor(Color.white);
		//    
		Font tipFont = new Font("  ", Font.PLAIN, 14); 
		tip.setFont(tipFont);
		tip.drawString("    ，      1  ", 60, tip_2_top+(H_tip)/2-10);
		tip.drawString("        ", 100, tip_2_top+(H_tip)/2+10);
		
		
		
		//***********************        
		//      ，     ，     
		tip.setColor(Color.black);
		tip.drawString("        ：", 20, btns_2_top);
		tip.drawString("      ：", 20, shops_2_top);
		//***********************  
		Font btnFont = new Font("  ", Font.BOLD, 14); 
		Graphics2D btn1 = image.createGraphics();
		btn1.setColor(new Color(41,192 , 50));//#29C65A
		btn1.fillRect(10, btn1_2_top, W_btn, H_btn);
		btn1.setColor(Color.BLACK);
		btn1.drawRect(10, btn1_2_top, W_btn, H_btn);
		//btn1   
		btn1.setColor(Color.white);
		btn1.setFont(btnFont);
		btn1.drawString("    ", 120, btn1_2_top+(H_btn/2)+5);
		
		Graphics2D btn2 = image.createGraphics();
		btn2.setColor(new Color(141,120 , 22));//#29C65A
		btn2.fillRect(10, btn2_2_top, W_btn, H_btn);
		btn2.setColor(Color.BLACK);
		btn2.drawRect(10, btn2_2_top, W_btn, H_btn);
		//btn2  
		btn2.setColor(Color.white);
		btn2.setFont(btnFont);
		btn2.drawString("    ", 120, btn2_2_top+(H_btn/2)+5);
	
		createImage("c:\\hehe.jpg");
		
	}

	public static void main(String[] args) {
		ChartGraphics cg = new ChartGraphics();
		try {
			cg.graphicsGeneration("ewew", "1", "12", "E:\\work_folder\\picture\\big_pic\\1.jpg");
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}

　　
다음으로 전송:https://www.cnblogs.com/qianna-daisy/p/4572221.html