- /*
- * 圆角处理
- * @param BufferedImage
- * @param cornerRadius
- * */
- public static String makeRoundedCorner(String srcImageFile, String result, String type, int cornerRadius) {
- try {
- BufferedImage image = ImageIO.read(new File(srcImageFile));
- int w = image.getWidth();
- int h = image.getHeight();
- BufferedImage output = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
- Graphics2D g2 = output.createGraphics();
- output = g2.getDeviceConfiguration().createCompatibleImage(w, h, Transparency.TRANSLUCENT);
- g2.dispose();
- g2 = output.createGraphics();
- g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
- g2.fillRoundRect(0, 0,w, h, cornerRadius, cornerRadius);
- g2.setComposite(AlphaComposite.SrcIn);
- g2.drawImage(image, 0, 0, w, h, null);
- g2.dispose();
- ImageIO.write(output, type, new File(result));
- return result;
- } catch (IOException e) {
- e.printStackTrace();
- }
- return null;
- }
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