spire word pdf的一些操作

 public static void main(String[] args) throws IOException {

//==========================================================pdf转word======================================================================
//        //创建一个PdfDocument对象
//        PdfDocument doc = new PdfDocument();
//        //加载一个示例PDF文件
//        doc.loadFromFile("C:\\Users\\Administrator\\Desktop\\bbb\\202111136103030000026.pdf");
//        //另存为.doc文件(没有表格格式了)
//        doc.saveToFile("C:\\Users\\Administrator\\Desktop\\bbb\\202111136103030000026.doc", FileFormat.DOC);
//        //另存为。.docx 文件
//        doc.saveToFile("C:\\Users\\Administrator\\Desktop\\bbb\\202111136103030000026.docx", FileFormat.DOCX);
//        doc.close();

//==========================================================word转pdf======================================================================

//        //Create a Document instance 创建一个Document实例
//        Document doc = new Document();
//        //Load a sample Word document 加载一个Word文档样本
//        doc.loadFromFile("C:\\Users\\Administrator\\Desktop\\bbb\\202111136103030000026.docx");
//        //Create a ToPdfParameterList instance 创建一个ToPdfParameterList实例
//        ToPdfParameterList ppl = new ToPdfParameterList();
//        //Embed all fonts in the PDF document 在PDF文件中嵌入所有字体
//        ppl.isEmbeddedAllFonts(true);
//        //Remove the hyperlinks and keep the character formats 删除超链接，保留字符格式
//        ppl.setDisableLink(true);
//        //Set the output image quality as 40% of the original image. 80% is the default setting. 将输出图像质量设置为原始图像的40%。80%是默认设置。
//        doc.setJPEGQuality(40);
//        //Save the document as PDF 将文件保存为PDF格式
//        doc.saveToFile("C:\\Users\\Administrator\\Desktop\\bbb\\hanby.pdf", ppl);

//=========================================================pdf转图片==========================================================================
//        //Create a PdfDocument instance 创建一个PdfDocument实例
//        PdfDocument pdf = new PdfDocument();
//        //Load a PDF sample document 加载一个PDF样本文件
//        pdf.loadFromFile("C:\\Users\\Administrator\\Desktop\\bbb\\202111136103030000026.pdf");
//        //Loop through every page 循环浏览每一页
//        for (int i = 0; i < pdf.getPages().getCount(); i++) {
//            //Convert all pages to images and set the image Dpi 将所有页面转换为图像并设置图像DPI
//            BufferedImage image = pdf.saveAsImage(i, PdfImageType.Bitmap, 500, 500);
//            //Save images to a specific folder as a .png files 将图像以.png文件的形式保存到一个特定的文件夹中
//            File file = new File("C:\\Users\\Administrator\\Desktop\\bbb\\" + String.format(("ToImage-img-%d.png"), i));
//            ImageIO.write(image, "PNG", file);
//        }
//        pdf.close();


//=========================================================word去除水印==========================================================================
//        //Create a Document instance 创建一个文档实例
//        Document doc = new Document();
//        //Load the Word document 加载Word文档
//        doc.loadFromFile("C:\\Users\\Administrator\\Desktop\\bbb\\456789.docx");
//        //Set the watermark as null to remove the image (or text) watermark 将水印设为空，以去除图像（或文本）水印
//        doc.setWatermark(null);
//        //Save the document 保存文件
//        doc.saveToFile("C:\\Users\\Administrator\\Desktop\\bbb\\789123.docx", FileFormat.Docx_2013);

//=========================================================word加文本水印==========================================================================
//        //Create a Document instance 创建一个文档实例
//        Document document = new Document();
//        //Load a sample Word document 加载一个Word文档样本
//        document.loadFromFile("C:\\Users\\Administrator\\Desktop\\bbb\\12346.docx");
//        //Get the first section 获取第一部分
//        Section section = document.getSections().get(0);
//        //Create a TextWatermark instance 创建一个TextWatermark实例
//        TextWatermark txtWatermark = new TextWatermark();
//        //Set the format of the text watermark 设置文本水印的格式
//        txtWatermark.setText("Hanby");
//        txtWatermark.setFontSize(100);
//        txtWatermark.setColor(Color.red);
//        txtWatermark.setLayout(WatermarkLayout.Horizontal);//Diagonal对角线 Horizontal横向
//        //Add the text watermark to document 将文字水印添加到文档中
//        section.getDocument().setWatermark(txtWatermark);
//        //Save the document to file 将文件保存到文件中
//        document.saveToFile("C:\\Users\\Administrator\\Desktop\\bbb\\456789.docx", FileFormat.Docx);
//=========================================================word加图片水印==========================================================================
//        //Create a Document instance 创建一个文档实例
//        Document document = new Document();
//        //Load a sample Word document 加载一个Word文档样本
//        document.loadFromFile("C:\\Users\\Administrator\\Desktop\\bbb\\12346.docx");
//        //Create a PictureWatermark instance 创建一个PictureWatermark实例
//        PictureWatermark picture = new PictureWatermark();
//        //Set the format of the picture watermark 设置图片水印的格式
//        picture.setPicture("C:\\Users\\Administrator\\Desktop\\123.png");
//        picture.setScaling(100);
//        picture.isWashout(false);
//        //Add the text watermark to document 将文字水印添加到文档中
//        document.setWatermark(picture);
//        //Save the result file Save the result file
//        document.saveToFile("C:\\Users\\Administrator\\Desktop\\bbb\\pic.docx", FileFormat.Docx);
//=========================================================word加多个文本水印(待处理，有问题)==========================================================================
//        //Load the sample document 加载样本文件
//        Document doc = new Document();
//        doc.loadFromFile("C:\\Users\\Administrator\\Desktop\\bbb\\202111136103030000026.docx");
//        //Add WordArt shape and set the size 添加WordArt形状并设置大小
//        ShapeObject shape = new ShapeObject(doc, ShapeType.Text_Plain_Text);
//        shape.setWidth(60);//设置宽度
//        shape.setHeight(20);//设置高度
//        //Set the text, position and sytle for the wordart 设置字画的文字、位置和结构
//        shape.setVerticalPosition(30);//设置垂直位置
//        shape.setHorizontalPosition(20);//设置水平位置
//        shape.setRotation(315);//设置浮动
//        shape.getWordArt().setText("Confidential");
//        shape.setFillColor(Color.red);//设置填充颜色
//        shape.setLineStyle(ShapeLineStyle.Double);//Single Default  设置线条风格
//        shape.setStrokeColor(new Color(2, 4, 4, 255));//设置笔画颜色
//        shape.setStrokeWeight(100);//设置笔画重量
//        Section section;
//        HeaderFooter header;
//        for (int n = 0; n < doc.getSections().getCount(); n++) {
//            section = doc.getSections().get(n);
//            //Get the header of section 获取章节的标题
//            header = section.getHeadersFooters().getHeader();
//            Paragraph paragraph1;
//            for (int i = 0; i < 4; i++) {
//                //Add the hearder to the paragraph 在该段中加入听者
//                paragraph1 = header.addParagraph();
//                for (int j = 0; j < 3; j++) {
//                    //copy the word are and add it to many places 抄写word并将其添加到许多地方
//                    shape = (ShapeObject) shape.deepClone();
//                    shape.setVerticalPosition(50 + 150 * i);
//                    shape.setHorizontalPosition(20 + 160 * j);
//                    paragraph1.getChildObjects().add(shape);
//                }
//            }
//        }
//        //Save the document to file 将文件保存到文件中
//        doc.saveToFile("C:\\Users\\Administrator\\Desktop\\bbb\\more.docx", FileFormat.Docx_2013);

//=========================================================word加多个图片水印==========================================================================
//        //Load the sample file 加载样本文件
//        Document doc = new Document();
//        doc.loadFromFile("C:\\Users\\Administrator\\Desktop\\bbb\\more.docx");
//        //Load the image 加载图像(图片像素不要太大50左右)
//        DocPicture picture = new DocPicture(doc);
//        picture.loadImage("C:\\Users\\Administrator\\Desktop\\123.png");
//        //Set the text wrapping style 设置文本包覆样式
//        picture.setTextWrappingStyle(TextWrappingStyle.Behind);//Behind  Inline  Square Through Tight Top_And_Bottom None In_Front_Of_Text
//        for (int n = 0; n < doc.getSections().getCount(); n++) {
//            Section section = doc.getSections().get(n);
//            //Get the head of section 获取章节的标题
//            HeaderFooter header = section.getHeadersFooters().getHeader();
//            Paragraph paragrapg1;
//            if (header.getParagraphs().getCount() > 0) {
//                paragrapg1 = header.getParagraphs().get(0);
//            } else {
//                //Add the header to the paragraph 将标题添加到该段
//                paragrapg1 = header.addParagraph();
//            }
//            for (int p = 0; p < 4; p++) {
//                for (int q = 0; q < 3; q++) {
//                    //copy the image and add it to many places 复制图片，并将其添加到许多地方
//                    picture = (DocPicture) picture.deepClone();
//                    picture.setVerticalPosition(100 + 200 * p);
//                    picture.setHorizontalPosition(50 + 210 * q);
//                    paragrapg1.getChildObjects().add(picture);
//                }
//            }
//        }
//        //Save the document to file 将文件保存到文件中
//        doc.saveToFile("C:\\Users\\Administrator\\Desktop\\bbb\\morepic.docx", FileFormat.Docx_2013);


//=========================================================pdf加文本水印==========================================================================
//        //create a PdfDocument instance 创建一个PdfDocument实例
//        PdfDocument pdf = new PdfDocument();
//        //load the sample document 加载样本文件
//        pdf.loadFromFile("C:\\Users\\Administrator\\Desktop\\bbb\\hanby.pdf");
//        //get the first page of the PDF 获得PDF的第一页
//        PdfPageBase page = pdf.getPages().get(0);
//        //use insertWatermark()to insert the watermark 使用insertWatermark()来插入水印
//        insertWatermark(page, "Hanby");
//        //save the document to file 将文件保存到文件中
//        pdf.saveToFile("C:\\Users\\Administrator\\Desktop\\bbb\\haha.pdf");


//=========================================================pdf加图片水印==========================================================================
        //Create a pdf document and load the sample document from file 创建一个pdf文档并从文件中加载示例文档
        PdfDocument doc = new PdfDocument();
        doc.loadFromFile("C:\\Users\\Administrator\\Desktop\\bbb\\hanby.pdf");
        //Get the first page 获取第一页
        PdfPageBase page = doc.getPages().get(0);
        //Load the image and set it as background image 加载图片并将其设置为背景图片
        page.setBackgroundImage("C:\\Users\\Administrator\\Desktop\\123.png");
        //Set the background region 设置背景区域
        Rectangle2D.Float rect = new Rectangle2D.Float();
        rect.setRect(280, 300, 150, 150);
        page.setBackgroundRegion(rect);
        //Save pdf file 保存pdf文件
        doc.saveToFile("C:\\Users\\Administrator\\Desktop\\bbb\\hahapic.pdf");
        doc.close();

    }


    static void insertWatermark(PdfPageBase page, String watermark) {
        Dimension2D dimension2D = new Dimension();
        dimension2D.setSize(page.getCanvas().getClientSize().getWidth() / 2, page.getCanvas().getClientSize().getHeight() / 3);
        PdfTilingBrush brush = new PdfTilingBrush(dimension2D);
        brush.getGraphics().setTransparency(0.3F);
        brush.getGraphics().save();
        brush.getGraphics().translateTransform((float) brush.getSize().getWidth() / 2, (float) brush.getSize().getHeight() / 2);
        brush.getGraphics().rotateTransform(-45);
        brush.getGraphics().drawString(watermark, new PdfFont(PdfFontFamily.Helvetica, 24), PdfBrushes.getViolet(), 0, 0, new PdfStringFormat(PdfTextAlignment.Center));
        brush.getGraphics().restore();
        brush.getGraphics().setTransparency(1);
        Rectangle2D loRect = new Rectangle2D.Float();
        loRect.setFrame(new Point2D.Float(0, 0), page.getCanvas().getClientSize());
        page.getCanvas().drawRectangle(brush, loRect);
    }