com.itextpdf.text.Element Java Examples

/**
 * The OP's original code transformed into Java
 */
void stampTextOriginal(InputStream source, OutputStream target) throws DocumentException, IOException
{
    Date today = new Date();
    PdfReader reader = new PdfReader(source);
    PdfStamper stamper = new PdfStamper(reader, target);
    BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA_BOLD, BaseFont.WINANSI, BaseFont.EMBEDDED);
    int tSize = 24;
    String mark = "DRAFT " + today;
    int angle = 45;
    float height = reader.getPageSizeWithRotation(1).getHeight()/2;
    float width = reader.getPageSizeWithRotation(1).getWidth()/2;
    PdfContentByte cb = stamper.getOverContent(1);
    cb.setColorFill(new BaseColor(255,200,200));
    cb.setFontAndSize(bf, tSize);
    cb.beginText();
    cb.showTextAligned(Element.ALIGN_CENTER, mark, width, height, angle);
    cb.endText();
    stamper.close();
    reader.close();
}
 

@Override
public void exportDeck(MagicDeck deck, File f) throws IOException {
	PdfPTable table = new PdfPTable(3);
	table.setHorizontalAlignment(Element.ALIGN_CENTER);

	try {
		document = new Document(PageSize.A4, 5, 5, 10, 5);
		document.addAuthor(getString("AUTHOR"));
		document.addCreationDate();
		document.addCreator(MTGConstants.MTG_APP_NAME);
		document.addTitle(deck.getName());

		PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(f));
		document.open();
		document.add(new Chunk(""));
		for (MagicCard card : deck.getMainAsList()) {
			table.addCell(getCells(card));
			notify(card);
		}
		document.add(table);
		document.close();
		writer.close();
	} catch (Exception e) {
		logger.error("Error in pdf creation " + f, e);
	}
}
 

/**
 * 水印
 */
public static void setWatermark(MultipartFile src, File dest, String waterMarkName, int permission) throws DocumentException, IOException {
	PdfReader reader = new PdfReader(src.getInputStream());
	PdfStamper stamper = new PdfStamper(reader, new BufferedOutputStream(new FileOutputStream(dest)));
	int total = reader.getNumberOfPages() + 1;
	PdfContentByte content;
	BaseFont base = BaseFont.createFont();
	for (int i = 1; i < total; i++) {
		content = stamper.getOverContent(i);// 在内容上方加水印
		content.beginText();
		content.setTextMatrix(70, 200);
		content.setFontAndSize(base, 30);
		content.setColorFill(BaseColor.GRAY);
		content.showTextAligned(Element.ALIGN_CENTER, waterMarkName, 300, 400, 45);
		content.endText();
	}
	stamper.close();
}
 

/**
 * The OP's code transformed into Java changed with the work-around.
 */
void stampTextChanged(InputStream source, OutputStream target) throws DocumentException, IOException
{
    Date today = new Date();
    PdfReader reader = new PdfReader(source);
    PdfStamper stamper = new PdfStamper(reader, target);
    BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA_BOLD, BaseFont.WINANSI, BaseFont.EMBEDDED);
    int tSize = 24;
    String mark = "DRAFT " + today;
    int angle = 45;
    float height = reader.getPageSizeWithRotation(1).getHeight()/2;
    float width = reader.getPageSizeWithRotation(1).getWidth()/2;
    PdfContentByte cb = stamper.getOverContent(1);
    cb.setFontAndSize(bf, tSize);
    cb.beginText();
    cb.setColorFill(new BaseColor(255,200,200));
    cb.showTextAligned(Element.ALIGN_CENTER, mark, width, height, angle);
    cb.endText();
    stamper.close();
    reader.close();
}
 

private PdfPCell buildPdfPCell(HeaderFooter phf,String text,int type){
	PdfPCell cell=new PdfPCell();
	cell.setPadding(0);
	cell.setBorder(Rectangle.NO_BORDER);
	Font font=FontBuilder.getFont(phf.getFontFamily(), phf.getFontSize(), phf.isBold(), phf.isItalic(),phf.isUnderline());
	String fontColor=phf.getForecolor();
	if(StringUtils.isNotEmpty(fontColor)){
		String[] color=fontColor.split(",");
		font.setColor(Integer.valueOf(color[0]), Integer.valueOf(color[1]), Integer.valueOf(color[2]));			
	}
	Paragraph graph=new Paragraph(text,font);
	cell.setPhrase(graph);
	switch(type){
	case 1:
		cell.setHorizontalAlignment(Element.ALIGN_LEFT);
		break;
	case 2:
		cell.setHorizontalAlignment(Element.ALIGN_CENTER);
		break;
	case 3:
		cell.setHorizontalAlignment(Element.ALIGN_RIGHT);
		break;
	}
	cell.setVerticalAlignment(Element.ALIGN_MIDDLE);
	return cell;
}
 

private static void addCustomRows(PdfPTable table) throws URISyntaxException, BadElementException, IOException {
    Path path = Paths.get(ClassLoader.getSystemResource("Java_logo.png").toURI());
    Image img = Image.getInstance(path.toAbsolutePath().toString());
    img.scalePercent(10);

    PdfPCell imageCell = new PdfPCell(img);
    table.addCell(imageCell);

    PdfPCell horizontalAlignCell = new PdfPCell(new Phrase("row 2, col 2"));
    horizontalAlignCell.setHorizontalAlignment(Element.ALIGN_CENTER);
    table.addCell(horizontalAlignCell);

    PdfPCell verticalAlignCell = new PdfPCell(new Phrase("row 2, col 3"));
    verticalAlignCell.setVerticalAlignment(Element.ALIGN_BOTTOM);
    table.addCell(verticalAlignCell);
}
 

public void createPdf(String file) throws IOException, DocumentException {
    // step 1
    Document document = new Document();
    // step 2
    PdfWriter.getInstance(document, new FileOutputStream(file));
    // step 3
    document.open();
    // step 4
    StringBuilder sb = new StringBuilder();
    sb.append("<div>\n<p align=\"center\">");
    sb.append("<font size=\"5\">");
    sb.append("<b>&nbsp;<font color=\"#32cd32\">My centered Para</font></b>");
    sb.append("</font>");
    sb.append("<font color=\"#32cd32\">&nbsp;</font>");
    sb.append("</p>\n</div>");
    
    PdfPTable table = new PdfPTable(1);
    PdfPCell cell = new PdfPCell();
    ElementList list = XMLWorkerHelper.parseToElementList(sb.toString(), null);
    for (Element element : list) {
        cell.addElement(element);
    }
    table.addCell(cell);
    document.add(table);
    
    // step 5
    document.close();
}
 

private void createGridTableDatas(PdfPTable table, Collection<ReportData> datas) {
	for (ReportData data : datas) {
		PdfPCell cell = new PdfPCell(createParagraph(data.getTextChunk()));
		cell.setVerticalAlignment(Element.ALIGN_MIDDLE);
		int level = this.calculateIndentationCount(data.getTextChunk().getText());
		if (data.getBgColor() != null) {
			int[] colors = data.getBgColor();
			cell.setBackgroundColor(new BaseColor(colors[0], colors[1], colors[2]));
		}
		if (level == 0) {
			cell.setHorizontalAlignment(data.getAlign());
		} else {
			cell.setIndent(20 * level);
		}
		table.addCell(cell);
	}
}
 

private void getInfo(Document document) throws DocumentException {

        NormalContent content = new NormalContent(12, false);
        content.setAlignment(Element.ALIGN_RIGHT);
        Map<Object, Object> info = new HashMap<Object, Object>();
        info.put("作者", "Hello World");
        info.put("更新时间", "2016-09-21 10:17:05");
        content.addContent(info);
        content.add(Chunk.NEXTPAGE);
        document.add(content);
    }
 

protected Paragraph createReportTitle(ReportTitle reportTitle) {
	Paragraph paragraph = new Paragraph();
	paragraph.setAlignment(Element.ALIGN_CENTER);
	if (reportTitle != null && reportTitle.isShowTitle()) {
		TextChunk titleChunk = new TextChunk();
		titleChunk.setText(reportTitle.getTitle());
		titleChunk.setFontSize(reportTitle.getStyle().getFontSize());
		titleChunk.setFontColor(reportTitle.getStyle().getFontColor());
		paragraph.add(createChunk(titleChunk));
		paragraph.add(Chunk.NEWLINE);
		paragraph.add(Chunk.NEWLINE);
	}
	return paragraph;
}
 

private void createGridColumnHeader(PdfPTable table, Collection<ColumnHeader> topHeaders, int maxHeaderLevel) throws Exception {
	for (int i = 1; i < 50; i++) {
		List<ColumnHeader> result = new ArrayList<ColumnHeader>();
		generateGridHeadersByLevel(topHeaders, i, result);
		for (ColumnHeader header : result) {
			PdfPCell cell = new PdfPCell(createParagraph(header));
			if (header.getBgColor() != null) {
				int[] colors = header.getBgColor();
				cell.setBackgroundColor(new BaseColor(colors[0], colors[1], colors[2]));
			}
			cell.setVerticalAlignment(Element.ALIGN_MIDDLE);
			cell.setHorizontalAlignment(header.getAlign());
			cell.setColspan(header.getColspan());
			if (header.getColumnHeaders().size() == 0) {
				int rowspan = maxHeaderLevel - (header.getLevel() - 1);
				if (rowspan > 0) {
					cell.setRowspan(rowspan);
				}
			}
			table.addCell(cell);
		}
	}
}
 

private static void generatePDFFromTxt(String filename) throws IOException, DocumentException {
	Document pdfDoc = new Document(PageSize.A4);
	PdfWriter.getInstance(pdfDoc, new FileOutputStream("src/output/txt.pdf"))
			.setPdfVersion(PdfWriter.PDF_VERSION_1_7);
	pdfDoc.open();
	
	Font myfont = new Font();
	myfont.setStyle(Font.NORMAL);
	myfont.setSize(11);
	pdfDoc.add(new Paragraph("\n"));
	
	BufferedReader br = new BufferedReader(new FileReader(filename));
	String strLine;
	while ((strLine = br.readLine()) != null) {
		Paragraph para = new Paragraph(strLine + "\n", myfont);
		para.setAlignment(Element.ALIGN_JUSTIFIED);
		pdfDoc.add(para);
	}
	
	pdfDoc.close();
	br.close();
}
 

/**
 * <a href="http://stackoverflow.com/questions/32162759/columntext-showtextaligned-vs-columntext-setsimplecolumn-top-alignment">
 * ColumnText.ShowTextAligned vs ColumnText.SetSimpleColumn Top Alignment
 * </a>
 * <p>
 * Indeed, the coordinates do not line up. The y coordinate of 
 * {@link ColumnText#showTextAligned(PdfContentByte, int, Phrase, float, float, float)}
 * denotes the baseline while {@link ColumnText#setSimpleColumn(Rectangle)} surrounds
 * the text to come.
 * </p>
 */
@Test
public void testShowTextAlignedVsSimpleColumnTopAlignment() throws DocumentException, IOException
{
    Document document = new Document(PageSize.A4);

    PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(new File(RESULT_FOLDER, "ColumnTextTopAligned.pdf")));
    document.open();

    Font fontQouteItems = new Font(BaseFont.createFont(), 12);
    PdfContentByte canvas = writer.getDirectContent();

    // Item Number
    ColumnText.showTextAligned(canvas, Element.ALIGN_CENTER, new Phrase("36222-0", fontQouteItems), 60, 450, 0);

    // Estimated Qty
    ColumnText.showTextAligned(canvas, Element.ALIGN_CENTER, new Phrase("47", fontQouteItems), 143, 450, 0);

    // Item Description
    ColumnText ct = new ColumnText(canvas); // Uses a simple column box to provide proper text wrapping
    ct.setSimpleColumn(new Rectangle(193, 070, 390, 450));
    ct.setText(new Phrase("In-Situ : Poly Cable - 100'\nPoly vented rugged black gable 100ft\nThis is an additional description. It can wrap an extra line if it needs to so this text is long.", fontQouteItems));
    ct.go();

    document.close();
}
 

private void addKeyValueToTableRow(PdfPTable table, String key, String value) {
    PdfPCell keyCell = new PdfPCell(new Paragraph(key));
    keyCell.setHorizontalAlignment(Element.ALIGN_CENTER);
    keyCell.setVerticalAlignment(Element.ALIGN_MIDDLE);
    keyCell.setPadding(10);
    table.addCell(keyCell);

    PdfPCell valueCell = new PdfPCell(new Phrase(value));
    valueCell.setHorizontalAlignment(Element.ALIGN_CENTER);
    valueCell.setVerticalAlignment(Element.ALIGN_MIDDLE);
    valueCell.setPadding(10);
    table.addCell(valueCell);
}
 

private void cellStyle(PdfPCell cell) {
	//alignment
	cell.setHorizontalAlignment(Element.ALIGN_CENTER);
	cell.setVerticalAlignment(Element.ALIGN_MIDDLE);
	
	//padding
	cell.setPaddingTop(2f);
			
	//border
	cell.setBorder(0);
	cell.setBorderColor(BaseColor.WHITE);
	
}
 

/**
 * Adds a header to every page
 * @see com.itextpdf.text.pdf.PdfPageEventHelper#onEndPage(
 *      com.itextpdf.text.pdf.PdfWriter, com.itextpdf.text.Document)
 */
public void onEndPage(PdfWriter writer, Document document) {
	PdfPTable table = new PdfPTable(3);
	try {
		table.setWidths(new int[]{40,5,10});
		table.setTotalWidth(100);
		table.getDefaultCell().setBorder(Rectangle.NO_BORDER);
		table.getDefaultCell().setHorizontalAlignment(Element.ALIGN_RIGHT);
		Font font=new Font(chineseFont,8);
		font.setColor(new BaseColor(55,55,55));
		Paragraph paragraph=new Paragraph("第   "+writer.getPageNumber()+" 页   共",font);
		paragraph.setAlignment(Element.ALIGN_RIGHT);
		table.addCell(paragraph);
		Image img=Image.getInstance(total);
		img.scaleAbsolute(28, 28);
		PdfPCell cell = new PdfPCell(img);
		cell.setBorder(Rectangle.NO_BORDER);
		cell.setHorizontalAlignment(Element.ALIGN_CENTER);
		table.addCell(cell);
		PdfPCell c = new PdfPCell(new Paragraph("页",font));
		c.setHorizontalAlignment(Element.ALIGN_LEFT);
		c.setBorder(Rectangle.NO_BORDER);
		table.addCell(c);
		float center=(document.getPageSize().getWidth())/2-120/2;
		table.writeSelectedRows(0, -1,center,30, writer.getDirectContent());
	}
	catch(DocumentException de) {
		throw new ExceptionConverter(de);
	}
}
 

Paragraph getParagraph(String name, Font font, int alignment) {
    Paragraph paragraph = new Paragraph(name, font);
    if (alignment == PDF_ALIGNMENT_RIGHT)
        paragraph.setAlignment(Element.ALIGN_RIGHT);
    else if (alignment == PDF_ALIGNMENT_CENTER)
        paragraph.setAlignment(Element.ALIGN_CENTER);
    else
        paragraph.setAlignment(Element.ALIGN_LEFT);
    return paragraph;
}
 

private static Element printThirdpart(int order, Object parent, Doc doc) throws DocumentException {

        Element title = printFolder(order, parent, doc);
        NormalContent content = new NormalContent();
        content.addContent(doc.getContent());
        addContent(title, content);
        return title;
    }
 

private static Element printMd(int order, Object parent, Doc doc) throws DocumentException {

        Element title = printFolder(order, parent, doc);
        PegDownProcessor processor = new PegDownProcessor(10 * 1000);
        String data = doc.getContent();
        String html = processor.markdownToHtml(data == null ? "" : data);
        NormalContent content = new NormalContent();
        content.addHtml(html);
        addContent(title, content);
        return title;
    }
 

private static Element printRichText(int order, Object parent, Doc doc) throws DocumentException {

        Element title = printFolder(order, parent, doc);
        NormalContent content = new NormalContent();
        content.addHtml(doc.getContent());
        addContent(title, content);
        return title;
    }
 

private static void printDoc(int order, Object parent, Doc doc, Object[] globalParams, Document document) throws DocumentException {

        boolean isFolder = false;
        Element title = null;
        switch (DocType.parse(doc.getType())) {
            case SYS_FOLDER:
                title = printFolder(order, parent, doc);
                isFolder = true;
                break;
            case SYS_HTTP:
                title = printHttp(order, parent, doc, globalParams);
                break;
            case SYS_DOC_RICH_TEXT:
                title = printRichText(order, parent, doc);
                break;
            case SYS_DOC_MD:
                title = printMd(order, parent, doc);
                break;
            case SYS_WEBSOCKET:
                title = printWebsocket(order, parent, doc);
                break;
            case SYS_THIRDPARTY:
                title = printThirdpart(order, parent, doc);
                break;
        }
        if (isFolder) {
            List<Doc> children = doc.getChildren();
            for (int i = 0; i < children.size(); i++) {
                printDoc(i, title, children.get(i), globalParams, document);
            }
        }
        if (parent == null) {
            document.add(title);
        }
    }
 

private static int printEnvironment(int order, ProjectGlobal global, Document document) throws DocumentException {

        String env = global.getEnvironment();
        JSONArray json = JSONObject.parseArray(env);
        if (json == null || json.isEmpty()) {
            return order;
        }
        Doc doc = new Doc();
        doc.setName("环境变量");
        Element title = printFolder(order, null, doc);

        for (int i = 0; i < json.size(); i++) {
            JSONObject tmp = JSONObject.parseObject(json.getString(i));
            NormalSubTitle title3 = new NormalSubTitle((NormalTitle) title, tmp.getString("name"), i);
            title3.getFont().setSize(12F);
            JSONArray vars = tmp.getJSONArray("vars");
            if (vars != null && !vars.isEmpty()) {
                NormalContent content3 = new NormalContent();
                Map<String, String> varsMap = new HashMap<>();
                for (int j = 0; j < vars.size(); j++) {
                    JSONObject kv = vars.getJSONObject(j);
                    varsMap.put(kv.getString("name"), kv.getString("value"));
                }
                content3.addContent(varsMap);
                title3.add(content3);
            }
        }
        document.add(title);
        return ++order;
    }
 

private static void printProjectInfo(Project project, Document document) throws DocumentException {

        NormalContent desc = new NormalContent(12, false);
        desc.addContent(project.getDescription());
        document.add(desc);
        NormalContent content = new NormalContent(12, false);
        content.setAlignment(Element.ALIGN_RIGHT);
        Map<Object, Object> info = new HashMap<Object, Object>();
        info.put("作者", ServiceFactory.instance().getUserName(project.getUserId()));
        info.put("更新时间", new SimpleDateFormat("yyyy-MM-dd").format(project.getLastUpdateTime()));
        content.addContent(info);
//        content.add(Chunk.NEXTPAGE);
        document.add(content);
    }
 

/**
 * pdf 用文字加水印，存在问题，如何支持中文
 * @author eko.zhan at 2018年9月2日 下午1:44:40
 * @throws FileNotFoundException
 * @throws IOException
 * @throws DocumentException
 */
@Test
public void testVisioAsPdfWithText() throws FileNotFoundException, IOException, DocumentException{
	File inputFile = new File("E:/ConvertTester/TestFiles/I_am_a_vsdx.vsdx");
	File outputFile = new File("E:/ConvertTester/TestFiles/I_am_a_vsdx_libreoffice.pdf");
	if (!outputFile.exists()) {
		convert(inputFile, outputFile);
	}
	File destFile = new File("E:/ConvertTester/TestFiles/I_am_a_vsdx_libreoffice_watermark.pdf");
	//转换成 pdf 后利用 itext 加水印 
	PdfReader reader = new PdfReader(new FileInputStream(outputFile));
	PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(destFile));
	int pageNo = reader.getNumberOfPages();
	Font f = new Font(FontFamily.HELVETICA, 28);
	Phrase p = new Phrase("Xiaoi Robot", f);
	for (int i=1;i<=pageNo;i++) {
		PdfContentByte over = stamper.getOverContent(i);
		over.saveState();
		PdfGState gs1 = new PdfGState();
		gs1.setFillOpacity(0.5f);
		over.setGState(gs1);
		ColumnText.showTextAligned(over, Element.ALIGN_CENTER, p, 297, 450, 0);
		over.restoreState();
	}
	stamper.close();
	reader.close();
}
 

/**
 * <a href="http://stackoverflow.com/questions/44005834/changing-rowspans">
 * Changing rowspans
 * </a>
 * <p>
 * The fixed code. This code adds the second cell with rowspan 2
 * in twelfth place. Fixed of {@link #createPdf(String)}.
 * </p>
 * @see #testUseRowspanLikeUser7968180Fixed()
 * @see #addCellToTableCzech(PdfPTable, int, int, String, int, int, String, float)
 */
public void createPdfFixed(String dest) throws IOException, DocumentException {
    int horizontalAlignmentCenter = Element.ALIGN_CENTER;
    int verticalAlignmentMiddle = Element.ALIGN_MIDDLE;
    String fontTypeRegular = "c:/Windows/Fonts/arial.ttf";
    float fontSizeRegular = 10f;

    float[] columns = { 100, 50, 100, 50, 50, 50, 50, 50, 75, 50, 50, 50 };
    int numberOfColumns = columns.length;
    Document document = new Document(PageSize.A4.rotate(), 36, 36, 36, 36);
    PdfWriter.getInstance(document, new FileOutputStream(dest));
    document.open();

    PdfPTable subTableZkouska = new PdfPTable(numberOfColumns);
    subTableZkouska.setTotalWidth(columns);
    subTableZkouska.setLockedWidth(true);

    addCellToTableCzech(subTableZkouska, horizontalAlignmentCenter,
            verticalAlignmentMiddle, "Brno �pit�lka 8 Brno H�jeck� 1068/14 CZ5159", 1,
            2, fontTypeRegular, fontSizeRegular);

    for (int i = 2; i < 12; i++) {
        addCellToTableCzech(subTableZkouska, horizontalAlignmentCenter,
                verticalAlignmentMiddle, "38", 1, 1, fontTypeRegular,
                fontSizeRegular);
    }

    addCellToTableCzech(subTableZkouska, horizontalAlignmentCenter,
            verticalAlignmentMiddle, "38", 1, 2, fontTypeRegular, fontSizeRegular);

    for (int i = 13; i < 23; i++) {
        addCellToTableCzech(subTableZkouska, horizontalAlignmentCenter,
                verticalAlignmentMiddle, "38", 1, 1, fontTypeRegular,
                fontSizeRegular);
    }

    document.add(subTableZkouska);
    document.close();
}
 

/**
 * <a href="http://stackoverflow.com/questions/44005834/changing-rowspans">
 * Changing rowspans
 * </a>
 * <p>
 * The original code used by the OP. This code adds the second cell
 * with rowspan 2 too early. Fixed in {@link #createPdfFixed(String)}.
 * </p>
 * @see #testUseRowspanLikeUser7968180()
 * @see #addCellToTableCzech(PdfPTable, int, int, String, int, int, String, float)
 */
public void createPdf(String dest) throws IOException, DocumentException {
    int horizontalAlignmentCenter = Element.ALIGN_CENTER;
    int verticalAlignmentMiddle = Element.ALIGN_MIDDLE;
    String fontTypeRegular = "c:/Windows/Fonts/arial.ttf";
    float fontSizeRegular = 10f;

    float[] columns = { 100, 50, 100, 50, 50, 50, 50, 50, 75, 50, 50, 50 };
    int numberOfColumns = columns.length;
    Document document = new Document(PageSize.A4.rotate(), 36, 36, 36, 36);
    PdfWriter.getInstance(document, new FileOutputStream(dest));
    document.open();

    PdfPTable subTableZkouska = new PdfPTable(numberOfColumns);
    subTableZkouska.setTotalWidth(columns);
    subTableZkouska.setLockedWidth(true);

    addCellToTableCzech(subTableZkouska, horizontalAlignmentCenter,
            verticalAlignmentMiddle, "Brno �pit�lka 8 Brno H�jeck� 1068/14 CZ5159", 1,
            2, fontTypeRegular, fontSizeRegular);

    addCellToTableCzech(subTableZkouska, horizontalAlignmentCenter,
            verticalAlignmentMiddle, "38", 1, 2, fontTypeRegular, fontSizeRegular);

    for (int i = 0; i < 19; i++) {
        addCellToTableCzech(subTableZkouska, horizontalAlignmentCenter,
                verticalAlignmentMiddle, "38", 1, 1, fontTypeRegular,
                fontSizeRegular);
    }
    addCellToTableCzech(subTableZkouska, horizontalAlignmentCenter,
            verticalAlignmentMiddle, "38", 1, 1, fontTypeRegular, fontSizeRegular);

    document.add(subTableZkouska);
    document.close();
}
 

private PdfPCell buildPdfPCell(Cell cellInfo,int cellHeight) throws Exception{
	CellStyle style=cellInfo.getCellStyle(); 
	CellStyle customStyle=cellInfo.getCustomCellStyle();
	CellStyle rowStyle=cellInfo.getRow().getCustomCellStyle();
	CellStyle colStyle=cellInfo.getColumn().getCustomCellStyle();
	PdfPCell cell=newPdfCell(cellInfo,cellHeight);
	cell.setPadding(0);
	cell.setBorder(PdfPCell.NO_BORDER);
	cell.setCellEvent(new CellBorderEvent(style,customStyle));
	int rowSpan=cellInfo.getPageRowSpan();
	if(rowSpan>0){
		cell.setRowspan(rowSpan);
	}
	int colSpan=cellInfo.getColSpan();
	if(colSpan>0){
		cell.setColspan(colSpan);
	}
	Alignment align=style.getAlign();
	if(customStyle!=null && customStyle.getAlign()!=null){
		align=customStyle.getAlign();
	}
	if(rowStyle!=null && rowStyle.getAlign()!=null){
		align=rowStyle.getAlign();
	}
	if(colStyle!=null && colStyle.getAlign()!=null){
		align=colStyle.getAlign();
	}
	if(align!=null){
		if(align.equals(Alignment.left)){
			cell.setHorizontalAlignment(Element.ALIGN_LEFT);
		}else if(align.equals(Alignment.center)){
			cell.setHorizontalAlignment(Element.ALIGN_CENTER);
		}else if(align.equals(Alignment.right)){
			cell.setHorizontalAlignment(Element.ALIGN_RIGHT);
		}
	}
	Alignment valign=style.getValign();
	if(customStyle!=null && customStyle.getValign()!=null){
		valign=customStyle.getValign();
	}
	if(rowStyle!=null && rowStyle.getValign()!=null){
		valign=rowStyle.getValign();
	}
	if(colStyle!=null && colStyle.getValign()!=null){
		valign=colStyle.getValign();
	}
	if(valign!=null){
		if(valign.equals(Alignment.top)){
			cell.setVerticalAlignment(Element.ALIGN_TOP);
		}else if(valign.equals(Alignment.middle)){
			cell.setVerticalAlignment(Element.ALIGN_MIDDLE);
		}else if(valign.equals(Alignment.bottom)){
			cell.setVerticalAlignment(Element.ALIGN_BOTTOM);
		}
	}
	String bgcolor=style.getBgcolor();
	if(customStyle!=null && StringUtils.isNotBlank(customStyle.getBgcolor())){
		bgcolor=customStyle.getBgcolor();
	}
	if(rowStyle!=null && StringUtils.isNotBlank(rowStyle.getBgcolor())){
		bgcolor=rowStyle.getBgcolor();
	}
	if(colStyle!=null && StringUtils.isNotBlank(colStyle.getBgcolor())){
		bgcolor=colStyle.getBgcolor();
	}
	if(StringUtils.isNotEmpty(bgcolor)){
		String[] colors=bgcolor.split(",");
		cell.setBackgroundColor(new BaseColor(Integer.valueOf(colors[0]),Integer.valueOf(colors[1]),Integer.valueOf(colors[2])));
	}
	return cell;
}
 

/**
 * pdf 用图片加水印
 * @author eko.zhan at 2018年9月2日 下午1:44:58
 * @throws FileNotFoundException
 * @throws IOException
 * @throws DocumentException
 */
@Test
public void testVisioAsPdfWithImg() throws FileNotFoundException, IOException, DocumentException{
	File inputFile = new File("E:/ConvertTester/TestFiles/I_am_a_vsdx.vsdx");
	File outputFile = new File("E:/ConvertTester/TestFiles/I_am_a_vsdx_libreoffice.pdf");
	if (!outputFile.exists()) {
		convert(inputFile, outputFile);
	}
	File destFile = new File("E:/ConvertTester/TestFiles/I_am_a_vsdx_libreoffice_watermark.pdf");
	final String IMG = "D:\\Xiaoi\\logo\\logo.png";
	//转换成 pdf 后利用 itext 加水印 
	PdfReader reader = new PdfReader(new FileInputStream(outputFile));
	PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(destFile));
	int pageNo = reader.getNumberOfPages();
	// text watermark
	Font f = new Font(FontFamily.HELVETICA, 30);
	Phrase p = new Phrase("Xiaoi Robot Image", f);
	// image watermark
	Image img = Image.getInstance(IMG);
	float w = img.getScaledWidth();
	float h = img.getScaledHeight();
	// transparency
	PdfGState gs1 = new PdfGState();
	gs1.setFillOpacity(0.5f);
	// properties
	PdfContentByte over;
	Rectangle pagesize;
	float x, y;
	// loop over every page
	for (int i = 1; i <= pageNo; i++) {
		pagesize = reader.getPageSizeWithRotation(i);
		x = (pagesize.getLeft() + pagesize.getRight()) / 2;
		y = (pagesize.getTop() + pagesize.getBottom()) / 2;
		over = stamper.getOverContent(i);
		over.saveState();
		over.setGState(gs1);
		if (i % 2 == 1)
			ColumnText.showTextAligned(over, Element.ALIGN_CENTER, p, x, y, 0);
		else
			over.addImage(img, w, 0, 0, h, x - (w / 2), y - (h / 2));
		over.restoreState();
	}
	stamper.close();
	reader.close();
}
 

/**
    * <a href="http://stackoverflow.com/questions/29977927/table-header-in-pdf-getting-displayed-using-itextpdf5-1-1-but-not-in-itextpdf5-5">
    * table header in pdf getting displayed using itextpdf5.1.1 but not in itextpdf5.5.3
    * </a>
    * <p>
    * Indeed, the code as presented by the OP does not show the header table. This makes sense, though:
    * </p>
    * <p>
    * The OP has cells with default padding (i.e. 2) and height 10, and he tries to insert text at height 7.
    * But 2 (top margin) + 7 (text height) + 2 (bottom margin) = 11, i.e. more than fits into the cell height 10.
    * Thus, the text does not fit and is not displayed.
    * </p>
    * <p>
    * You can fix this by either
    * <ul>
    * <li>using a smaller font, e.g. 6, or
    * <li>using a higher cell, e.g. 11, or
    * <li>using a smaller padding, e.g. 1, see below-
    * </p>
    */
@Test
public void testSandeepSinghHeaderTable() throws DocumentException, IOException
{
	byte[] strIntermediatePDFFile = createSampleDocument();
	String header1 = "Header 1";
	String header2 = "Header 2";
	String header3 = "Header 3";
	String header5 = "Header 5";
	

	Document document = new Document(PageSize.A4.rotate(), 20, 20, 75, 20);
	PdfCopy copy = new PdfCopy(document, new FileOutputStream(new File(RESULT_FOLDER, "stampTableHeader.pdf")));

	document.open();
	PdfReader pdfReaderIntermediate = new PdfReader(strIntermediatePDFFile);
	int numberOfPages = pdfReaderIntermediate.getNumberOfPages();
	Font ffont = new Font(Font.FontFamily.UNDEFINED, 7, Font.NORMAL);
	System.out.println("###### No. of Pages: " + numberOfPages);
	for (int j = 0; j < numberOfPages; )
	{
	    PdfImportedPage page = copy.getImportedPage(pdfReaderIntermediate, ++j);
	    PageStamp stamp = copy.createPageStamp(page);
	    Phrase footer = new Phrase(String.format("%d of %d", j, numberOfPages), ffont);
	    ColumnText.showTextAligned(stamp.getUnderContent(),
	                               Element.ALIGN_CENTER, footer,
	                               (document.right() - document.left()) /
	                               2 + document.leftMargin(),
	                               document.bottom() - 10, 0);
	    if (j != 1)
	    {
	    	PdfPTable headerTable = new PdfPTable(2);
	        headerTable.setTotalWidth(700);
	        headerTable.getDefaultCell().setFixedHeight(10);
	        headerTable.getDefaultCell().setBorder(Rectangle.NO_BORDER);
	        headerTable.getDefaultCell().setPadding(1); // Added!
	        headerTable.getDefaultCell().setHorizontalAlignment(Element.ALIGN_LEFT);
	        headerTable.addCell(new Phrase(String.format(header1), ffont));
	        headerTable.getDefaultCell().setHorizontalAlignment(Element.ALIGN_RIGHT);
	        headerTable.addCell(new Phrase(String.format(header2), ffont));
	        headerTable.getDefaultCell().setHorizontalAlignment(Element.ALIGN_LEFT);
	        headerTable.addCell(new Phrase(String.format(header3), ffont));
	        headerTable.getDefaultCell().setHorizontalAlignment(Element.ALIGN_LEFT);
	        headerTable.addCell(new Phrase(String.format(header5, j), ffont));
	        headerTable.completeRow();
	        headerTable.writeSelectedRows(0, 5, 60.5f, 550, stamp.getUnderContent());
	    }

	    stamp.alterContents();
	    copy.addPage(page);
	}
	document.close();
}
 

public static PdfPTable getFooterTable(int x, int y)
{
    java.util.Date date = new java.util.Date();

    SimpleDateFormat sdf = new SimpleDateFormat("dd MMM yyyy");

    String month = sdf.format(date);
    System.out.println("Month : " + month);

    PdfPTable table = new PdfPTable(1);

    table.setTotalWidth(120);
    table.setLockedWidth(true);

    table.getDefaultCell().setFixedHeight(20);
    table.getDefaultCell().setBorder(Rectangle.TOP);
    table.getDefaultCell().setBorder(Rectangle.LEFT);
    table.getDefaultCell().setBorder(Rectangle.RIGHT);
    table.getDefaultCell().setBorderColorTop(BaseColor.BLUE);
    table.getDefaultCell().setBorderColorLeft(BaseColor.BLUE);
    table.getDefaultCell().setBorderColorRight(BaseColor.BLUE);
    table.getDefaultCell().setBorderWidthTop(1f);
    table.getDefaultCell().setBorderWidthLeft(1f);
    table.getDefaultCell().setBorderWidthRight(1f);

    table.getDefaultCell().setHorizontalAlignment(Element.ALIGN_CENTER);

    Font font1 = new Font(FontFamily.HELVETICA, 10, Font.BOLD, BaseColor.BLUE);

    table.addCell(new Phrase("CONTROLLED COPY", font1));

    table.getDefaultCell().setFixedHeight(20);
    table.getDefaultCell().setBorder(Rectangle.LEFT);
    table.getDefaultCell().setBorder(Rectangle.RIGHT);
    table.getDefaultCell().setBorderColorLeft(BaseColor.BLUE);
    table.getDefaultCell().setBorderColorRight(BaseColor.BLUE);
    table.getDefaultCell().setBorderWidthLeft(1f);
    table.getDefaultCell().setBorderWidthRight(1f);

    table.getDefaultCell().setHorizontalAlignment(Element.ALIGN_CENTER);

    Font font = new Font(FontFamily.HELVETICA, 10, Font.BOLD, BaseColor.RED);

    table.addCell(new Phrase(month, font));

    table.getDefaultCell().setFixedHeight(20);
    table.getDefaultCell().setBorder(Rectangle.LEFT);
    table.getDefaultCell().setBorder(Rectangle.RIGHT);
    table.getDefaultCell().setBorder(Rectangle.BOTTOM);
    table.getDefaultCell().setBorderColorLeft(BaseColor.BLUE);
    table.getDefaultCell().setBorderColorRight(BaseColor.BLUE);
    table.getDefaultCell().setBorderColorBottom(BaseColor.BLUE);
    table.getDefaultCell().setBorderWidthLeft(1f);
    table.getDefaultCell().setBorderWidthRight(1f);
    table.getDefaultCell().setBorderWidthBottom(1f);

    table.getDefaultCell().setHorizontalAlignment(Element.ALIGN_CENTER);

    table.addCell(new Phrase("BLR DESIGN DEPT.", font1));

    return table;
}