java给图片加水印，文字水印
RSS上看到的，收藏了。原文链接：http://blog.csdn.net/gooogledev/archive/2007/05/16/1611254.aspx
public final class ImageUtils ...{
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockStart.gifhttp://images.csdn.net/syntaxhighlighting/OutliningIndicators/ContractedSubBlock.gif public ImageUtils() ...{
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockStart.gifhttp://images.csdn.net/syntaxhighlighting/OutliningIndicators/ContractedSubBlock.gif public final static String getPressImgPath()...{
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif return ApplicationContext.getRealPath("/template/data/util/shuiyin.gif");
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockStart.gifhttp://images.csdn.net/syntaxhighlighting/OutliningIndicators/ContractedSubBlock.gif /** *//**
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif * 把图片印刷到图片上
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif * @param pressImg -- 水印文件
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif * @param targetImg -- 目标文件
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif * @param x
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif * @param y
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockEnd.gif */
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockStart.gifhttp://images.csdn.net/syntaxhighlighting/OutliningIndicators/ContractedSubBlock.gif public final static void pressImage(String pressImg, String targetImg, int x, int y) ...{
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockStart.gifhttp://images.csdn.net/syntaxhighlighting/OutliningIndicators/ContractedSubBlock.gif try ...{
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif File _file = new File(targetImg);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif Image src = ImageIO.read(_file);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif int wideth = src.getWidth(null);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif int height = src.getHeight(null);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif BufferedImage image = new BufferedImage(wideth, height,
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif BufferedImage.TYPE_INT_RGB);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif Graphics g = image.createGraphics();
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif g.drawImage(src, 0, 0, wideth, height, null);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif // 水印文件
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif File _filebiao = new File(pressImg);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif Image src_biao = ImageIO.read(_filebiao);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif int wideth_biao = src_biao.getWidth(null);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif int height_biao = src_biao.getHeight(null);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif g.drawImage(src_biao, wideth - wideth_biao - x, height - height_biao -y, wideth_biao,
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif height_biao, null);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif // /
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif g.dispose();
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif FileOutputStream out = new FileOutputStream(targetImg);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif encoder.encode(image);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif out.close();
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockStart.gifhttp://images.csdn.net/syntaxhighlighting/OutliningIndicators/ContractedSubBlock.gif } catch (Exception e) ...{
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif e.printStackTrace();
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockStart.gifhttp://images.csdn.net/syntaxhighlighting/OutliningIndicators/ContractedSubBlock.gif /** *//**
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif * 打印文字水印图片
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif * @param pressText --文字
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif * @param targetImg -- 目标图片
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif * @param fontName -- 字体名
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif * @param fontStyle -- 字体样式
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif * @param color -- 字体颜色
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif * @param fontSize -- 字体大小
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif * @param x -- 偏移量
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif * @param y
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockEnd.gif */
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockStart.gifhttp://images.csdn.net/syntaxhighlighting/OutliningIndicators/ContractedSubBlock.gif public static void pressText(String pressText, String targetImg, String fontName,int fontStyle, int color, int fontSize, int x, int y) ...{
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockStart.gifhttp://images.csdn.net/syntaxhighlighting/OutliningIndicators/ContractedSubBlock.gif try ...{
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif File _file = new File(targetImg);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif Image src = ImageIO.read(_file);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif int wideth = src.getWidth(null);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif int height = src.getHeight(null);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif BufferedImage image = new BufferedImage(wideth, height,
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif BufferedImage.TYPE_INT_RGB);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif Graphics g = image.createGraphics();
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif g.drawImage(src, 0, 0, wideth, height, null);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif // String s="www.qhd.com.cn";
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif g.setColor(Color.RED);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif g.setFont(new Font(fontName, fontStyle, fontSize));
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif g.drawString(pressText, wideth - fontSize - x, height - fontSize/2 - y);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif g.dispose();
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif FileOutputStream out = new FileOutputStream(targetImg);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif encoder.encode(image);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif out.close();
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockStart.gifhttp://images.csdn.net/syntaxhighlighting/OutliningIndicators/ContractedSubBlock.gif } catch (Exception e) ...{
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif System.out.println(e);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockStart.gifhttp://images.csdn.net/syntaxhighlighting/OutliningIndicators/ContractedSubBlock.gif public static void main(String[] args) ...{
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/InBlock.gif pressImage("C:/shuiyin/shuiyin.gif", "c:/shuiyin/DSC02342.JPG", 20 ,20);
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://images.csdn.net/syntaxhighlighting/OutliningIndicators/ExpandedBlockEnd.gif}
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