添加文字水印代码
public final class ImageUtils {
public ImageUtils() {
}
/**
* 把图片印刷到图片上
*
* @param pressImg --
* 水印文件
* @param targetImg --
* 目标文件
* @param x
* @param y
*/
public final static void pressImage(String pressImg, String targetImg,
int x, int y) {
try {
File _file = new File(targetImg);
Image src = ImageIO.read(_file);
int wideth = src.getWidth(null);
int height = src.getHeight(null);
BufferedImage image = new BufferedImage(wideth, height,
BufferedImage.TYPE_INT_RGB);
Graphics g = image.createGraphics();
g.drawImage(src, 0, 0, wideth, height, null);
// 水印文件
File _filebiao = new File(pressImg);
Image src_biao = ImageIO.read(_filebiao);
int wideth_biao = src_biao.getWidth(null);
int height_biao = src_biao.getHeight(null);
g.drawImage(src_biao, wideth - wideth_biao - x, height
- height_biao - y, wideth_biao, height_biao, null);
// /
g.dispose();
FileOutputStream out = new FileOutputStream(targetImg);
JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
encoder.encode(image);
out.close();
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 打印文字水印图片
*
* @param pressText --文字
* @param srcImg --
* 目标图片
* @param fontName --
* 字体名
* @param fontStyle --
* 字体样式
* @param color --
* 字体颜色
* @param fontSize --
* 字体大小
* @param x --
* 偏移量
* @param y
*/
public static void pressText(String pressText, String srcImg, String targetImg,
String fontName, int fontStyle, Color color, int fontSizePercent, int x,
int y) {
try {
File _file = new File(srcImg);
Image src = ImageIO.read(_file);
BufferedImage image2 = ImageIO.read(_file);
int width = src.getWidth(null);
int height = src.getHeight(null);
if (width > height) {
BufferedImage image = new BufferedImage(width, height,
((BufferedImage) src).getType());
}
BufferedImage image = new BufferedImage(width, height,
((BufferedImage) src).getType());
Graphics2D g = image.createGraphics();
g.drawImage(src, 0, 0, width, height, null);
g.setColor(color);
int fontSize = 0;
if (width < height) {
fontSize = width / 100 * fontSizePercent;
} else {
fontSize = height / 100 * fontSizePercent;
}
g.setFont(new Font(fontName, fontStyle, fontSize));
g.drawString(pressText, width - fontSize * x, height - fontSize * y);
g.dispose();
FileOutputStream out = new FileOutputStream(targetImg);
JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
encoder.encode(image);
out.close();
} catch (Exception e) {
System.out.println(e);
}
}
public static void main(String[] args) throws ParseException { String srcPath = "F:\\照片\\iphone\\";
String targetPath = "F:\\照片\\iphone水印\\";
File rootDir = new File(srcPath);
String[] list = rootDir.list();
for (String fileName : list) {
String filePath = srcPath + fileName;
String pressText = generatePressText(fileName);
String targetPathFile = targetPath + fileName;
pressText(pressText, filePath,
targetPathFile,
"Times New Roman", Font.PLAIN, Color.ORANGE, 5, 8, 1);
System.out.println(fileName);
}
}
// 根据图片名进行调整规则
private static String generatePressText(String fileName) throws ParseException {
DateFormat format1 = new SimpleDateFormat("yyyy-MM-dd HHmmSS");
DateFormat format2 = new SimpleDateFormat("yyyy/MM/dd HH:mm");
Date date = format1.parse(fileName);
return format2.format(date);
}
}
运行结果
