Java 帶滑鼠截屏

上一篇博文簡要說明了Robot類的截屏API。但是沒有現成的API來產生帶滑鼠的截屏。下面給個帶滑鼠截屏的執行個體。

原理就是截屏後擷取到滑鼠的位置，用java.awt.Graphics2D的.drawImage方法繪製滑鼠即可，代碼如下：

public class ScreenSnapshot {    public static void main(String[] args) {                try {            Robot robot = new Robot();            Toolkit toolkit= Toolkit.getDefaultToolkit();            Rectangle screen_area= new Rectangle(toolkit.getScreenSize());            Point p= MouseInfo.getPointerInfo().getLocation();            BufferedImage screenshot= robot.createScreenCapture(screen_area);            String imagepath = ScreenSnapshot.class.getResource("/").getPath().toString();                        BufferedImage cursor= ImageIO.read(new File(imagepath+"cursor.gif"));//cursor.gif 是你的滑鼠圖片            screenshot.createGraphics().drawImage(cursor, p.x, p.y, null);            ImageIO.write(screenshot, "jpg", new File("c:/cross/output.jpg"));            ImageIO.write(screenshot, "png", new File("c:/cross/output.png"));        } catch (HeadlessException e) {            // TODO Auto-generated catch block            e.printStackTrace();        } catch (AWTException e) {            // TODO Auto-generated catch block            e.printStackTrace();        } catch (IOException e) {            // TODO Auto-generated catch block            e.printStackTrace();        }    }}