guicamera.java

每次使用截屏 第一想到的就是QQ。每次都要打开

package com.xfsuper.util.screenCamera;

import java.awt.AWTException;
import java.awt.Dimension;
import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.Toolkit;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;

import javax.imageio.ImageIO;


public class GuiCamera {
 
 String fileName="GuiCamera";
 String imageFormat="png";
 int num=0;
 
 Dimension d=Toolkit.getDefaultToolkit().getScreenSize();
 
 public GuiCamera()
 {
  
 }
 public GuiCamera(String fileName,String imageFormat)
 {
  this.fileName=fileName;
  this.imageFormat=imageFormat;
 }
 public void snpaShot(int startX,int startY,int endX,int endY)
 {
 
  try {
   num++;
   int width=startX>endX?startX-endX:endX-startX;
   int height=startY>endY?startY-endY:endY-startY;
   int temp;
   if(startX>endX)
   {
    temp=startX;
    startX=endX;
    endX=temp;
   }
   if(startY>endY)
   {
    temp=startY;
    startY=endY;
    endY=temp;
   }
//   BufferedImage bImage=(new Robot()).createScreenCapture(new Rectangle(0,0,(int)d.getWidth(),(int)d.getHeight()));
   BufferedImage bImage=(new Robot()).createScreenCapture(new Rectangle(startX,startY,width,height));
   
   String name=fileName+String.valueOf(num)+"."+imageFormat;
   File f=new File(name);
   ImageIO.write(bImage,imageFormat,f);
  } catch (AWTException e) {
   // TODO 自动生成 catch 块
   e.printStackTrace();
  } catch (IOException e) {
   // TODO 自动生成 catch 块
   e.printStackTrace();
  }
 }
 
 
 public static void main(String[] args) {
  //new GuiCamera("c:\\image","png").snpaShot();

 }
 public String getFileName() {
  return fileName;
 }
 public void setFileName(String fileName) {
  this.fileName = fileName;
 }
 public String getImageFormat() {
  return imageFormat;
 }
 public void setImageFormat(String imageFormat) {
  this.imageFormat = imageFormat;
 }

}