builder=Thumbnails.of(imagePath);BufferedImagewatermarkImg=ImageIO.read(watermark);FilenewWatermark=null;//原图的宽或高是水印图片宽或高的2倍及以上,则直接打上水印原图;否则缩略水印图片,以原图宽或高的二分之一if(bi.getWidth()/watermarkImg.getWidth()<=2||bi.getHeight()/watermarkImg.getHeight()<=2){newWatermark=genNewWatermark(watermarkPath,bi.getWidth()/2,bi.getHeight()/2);watermarkImg=ImageIO.read(newWatermark);}builder.size(bi.getWidth(),bi.getHeight());if(bi.getType()==BufferedImage.TYPE_BYTE_INDEXED){builder.imageType(BufferedImage.TYPE_INT_ARGB);}if(posinstanceofCoordinate){serialWatermark(builder,bi,watermarkImg);}else{builder.watermark(pos,watermarkImg,Float.valueOf(PropertyUtil.get("watermarkOpacity")));//watermark(位置,水印图,透明度)}StringnewImagePath=generateNewFilePath(imagePath);builder.outputQuality(Float.valueOf(PropertyUtil.get("watermarkQuality"))).toFile(newImagePath);//保存水印图的质量0-1if(newWatermark!=null){newWatermark.delete();}returnnewImagePath;}catch(Exceptione){logger.error("水印图片出错",e);returnnull;}}else{logger.error("图片或者水印不存在");returnnull;}}else{logger.error("图片或者水印参数为null");returnnull;}}-IMDN开发者社群-imdn.cn">
builder=Thumbnails.of(imagePath);BufferedImagewatermarkImg=ImageIO.read(watermark);FilenewWatermark=null;//原图的宽或高是水印图片宽或高的2倍及以上,则直接打上水印原图;否则缩略水印图片,以原图宽或高的二分之一if(bi.getWidth()/watermarkImg.getWidth()<=2||bi.getHeight()/watermarkImg.getHeight()<=2){newWatermark=genNewWatermark(watermarkPath,bi.getWidth()/2,bi.getHeight()/2);watermarkImg=ImageIO.read(newWatermark);}builder.size(bi.getWidth(),bi.getHeight());if(bi.getType()==BufferedImage.TYPE_BYTE_INDEXED){builder.imageType(BufferedImage.TYPE_INT_ARGB);}if(posinstanceofCoordinate){serialWatermark(builder,bi,watermarkImg);}else{builder.watermark(pos,watermarkImg,Float.valueOf(PropertyUtil.get("watermarkOpacity")));//watermark(位置,水印图,透明度)}StringnewImagePath=generateNewFilePath(imagePath);builder.outputQuality(Float.valueOf(PropertyUtil.get("watermarkQuality"))).toFile(newImagePath);//保存水印图的质量0-1if(newWatermark!=null){newWatermark.delete();}returnnewImagePath;}catch(Exceptione){logger.error("水印图片出错",e);returnnull;}}else{logger.error("图片或者水印不存在");returnnull;}}else{logger.error("图片或者水印参数为null");returnnull;}} - IMDN开发者社群-imdn.cn">
于 2017-10-13 发布
0 228
为图片添加水印 【核心代码】 /*** 添加水印* @param imagePath 图片绝对路径* @param watermarkPath 水印图片绝对路径* @param position 水印图片位置* @return 生成水印图片的绝对路径*/public static String addWatermark(String imagePath, String watermarkPath, String position) {logger.info("为图片({})在位置{}添加水印({})", imagePath, position, watermarkPath);if (StringUtils.isNotBlank(imagePath) && StringUtils.isNotBlank(watermarkPath)) {File image = new File(imagePath);File watermark = new File(watermarkPath);Position pos = getPostion(position);if (image.isFile() && image.exists() && watermark.isFile()) {try {BufferedImage bi = ImageIO.read(image);Builder builder = Thumbnails.of(imagePath);BufferedImage watermarkImg = ImageIO.read(watermark);File newWatermark = null;// 原图的宽或高是水印图片宽或高的2倍及以上,则直接打上水印原图;否则缩略水印图片,以原图宽或高的二分之一if (bi.getWidth() / watermarkImg.getWidth()
下载说明:请别用迅雷下载,失败请重下,重下不扣分!
-
mob 手机短信验证码例子源码下载
实现了 手机验证码以及读取手机通讯录功能
- 2015-04-25下载
- 积分:1
-
android 百度地图开发各种实例源码下载(可用)
android 百度地图 源码
- 2014-05-24下载
- 积分:1
-
android仿qq空间发布(从相册选照片) 实例源码下载
android仿qq空间发布(从相册选照片) 实例源码下载
- 2015-04-02下载
- 积分:1
-
微博社会化 sdk 实例源码下载demo
微博社会化 sdk 实例源码下载demo
- 2015-04-15下载
- 积分:1
-
android 实现圆形菜单
private void computeCoordinates() { BigStone stone; BigStone menus; for (int index = 0; index < STONE_COUNT; index ) { stone = mStones[index]; stone.x = mPointX (float) (mRadius * Math.cos(stone.angle * Math.PI / 180)); stone.y = mPointY (float) (mRadius * Math.sin(stone.angle * Math.PI / 180)); } if (flag == 0) { for (int i = 0; i < MENUS; i ) { menus = mMenus[i]; switch (i) { case 0: menus.x = 300 * 1.8f; menus.y = 50; break; case 1: menus.x = 300 * 1.8f 100; menus.y = 50; break; case 2: menus.x = 300 * 1.8f 200; menus.y = 50; break; case 3: menus.x = 300 * 1.8f; menus.y = 150; break; case 4: menus.x = 300 * 1.8f 10 100; menus.y = 250; break; } } } }
- 2014-06-22下载
- 积分:1
-
android 自定义tab 实例源码
android 自定义tab 实例源码
- 2014-09-15下载
- 积分:1
-
android Calendar日期选择例子
android Calendar日期选择例子
- 2015-05-30下载
- 积分:1
-
仿qq聊天软件,xmpp实现,很精彩的例子
仿qq聊天软件,xmpp实现,很精彩的例子
- 2014-11-10下载
- 积分:1
-
android 手机卫士源码下载
android 手机卫士源码下载
- 2015-06-24下载
- 积分:1
-
Android 查看时间日期的应用(Android高级控件的开发及应用-03_14).zip
Android 查看时间日期的应用(Android高级控件的开发及应用-03_14).zip
- 2019-10-06下载
- 积分:1