Example usage for com.itextpdf.text.pdf PdfDestination PdfDestination

Introduction

In this page you can find the example usage for com.itextpdf.text.pdf PdfDestination PdfDestination.

Prototype

public PdfDestination(int type, float left, float top, float zoom) 

Source Link

Document

Constructs a new PdfDestination.

Usage

From source file:be.roots.taconic.pricingguide.service.PDFServiceImpl.java

License:Open Source License

private byte[] stampTableOfContents(byte[] pdf, Toc tableOfContents) throws IOException, DocumentException {

    try (final ByteArrayOutputStream bos = new ByteArrayOutputStream()) {

        final PdfReader reader = new PdfReader(pdf);
        final PdfStamper stamper = new PdfStamper(reader, bos);

        // stamp the named destinations
        for (int pageNumber = 1; pageNumber <= reader.getNumberOfPages(); pageNumber++) {
            stamper.addNamedDestination("page" + pageNumber, pageNumber,
                    new PdfDestination(PdfDestination.XYZ, 80f, 800f, 0));
        }//from  ww  w  .j  a v  a2 s  . co  m

        // create the table of contents
        final Chunk tocTitle = new Chunk("TABLE OF CONTENTS", iTextUtil.getFontTocTitle());

        int currentTocPage = tableOfContents.getFirstPageOfToc();
        int firstTocPage = currentTocPage;
        PdfContentByte canvas = stamper.getOverContent(currentTocPage);

        ColumnText.showTextAligned(canvas, Element.ALIGN_LEFT, new Phrase(tocTitle), 55, 470, 0);

        final List<TocEntry> entriesSorted = tableOfContents.getEntriesSorted();
        int tocEntryNumber = 0;
        for (TocEntry tocEntry : entriesSorted) {

            if (tocEntry.isIncludedInToc()) {
                tocEntryNumber++;

                // take the right TOC page to stamp the TOC entry on (needed for TOC's with multiple pages)
                if (tocEntryNumber == getNumberOfItemsPerTocPage(0)
                        || (tocEntryNumber > getNumberOfItemsPerTocPage(0)
                                && (tocEntryNumber - getNumberOfItemsPerTocPage(0))
                                        % getNumberOfItemsPerTocPage(currentTocPage - firstTocPage) == 0)) {
                    currentTocPage++;
                    canvas = stamper.getOverContent(currentTocPage);
                }

                Font font = iTextUtil.getFontToc();
                if (tocEntry.getLevel() == 1) {
                    font = iTextUtil.getFontTocBold();
                }

                final Phrase p = processHtmlCodes(tocEntry.getLevelString() + tocEntry.getName(), font,
                        iTextUtil.getFontTocSymbol());
                p.add(new Chunk("", iTextUtil.getFontToc()));
                if (tocEntry.isShowingPageNumber()) {
                    p.add(new Chunk(new DottedLineSeparator()));
                    p.add(new Chunk("  " + String.valueOf(tocEntry.getFinalPageNumber()),
                            iTextUtil.getFontToc()));
                }

                for (Chunk chunk : p.getChunks()) {
                    chunk.setAction(PdfAction.gotoLocalPage("page" + tocEntry.getFinalPageNumber(), false));
                }

                int y;
                if (tocEntryNumber < getNumberOfItemsPerTocPage(0)) {
                    y = 460 - (16 * (tocEntryNumber % getNumberOfItemsPerTocPage(0)));
                } else {
                    y = 680 - (16 * ((tocEntryNumber - getNumberOfItemsPerTocPage(0))
                            % getNumberOfItemsPerTocPage(currentTocPage - firstTocPage)));
                }

                final ColumnText ct = new ColumnText(canvas);
                ct.setSimpleColumn(p, 52, y, 555, 70, 0, Element.ALIGN_JUSTIFIED);
                ct.go();

            }
        }

        stamper.close();
        reader.close();

        return bos.toByteArray();

    }

}

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From source file:com.kohmiho.mpsr.export.PDFGenerator.java

private PdfOutline addOutline(PdfOutline parent, PdfWriter writer, String title) {

    return new PdfOutline(parent,
            new PdfDestination(PdfDestination.XYZ, 0, writer.getVerticalPosition(true), 0), title, true);
}

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