Example usage for org.apache.pdfbox.multipdf LayerUtility LayerUtility

Introduction

In this page you can find the example usage for org.apache.pdfbox.multipdf LayerUtility LayerUtility.

Prototype

public LayerUtility(PDDocument document) 

Source Link

Document

Creates a new instance.

Usage

From source file:com.devnexus.ting.web.controller.PdfUtils.java

License:Apache License

public PdfUtils(float margin, String title) throws IOException {
    this.margin = margin;
    doc = new PDDocument();
    baseFont = PDType0Font.load(doc, PdfUtils.class.getResourceAsStream("/fonts/Arial.ttf"));
    headerFont = PDType1Font.HELVETICA_BOLD;
    subHeaderFont = PDType1Font.HELVETICA_BOLD;
    devnexusLogo = PDDocument.load(PdfUtils.class.getResourceAsStream("/fonts/devnexus-logo.pdf"));

    this.currentPage = new PDPage();
    this.pages.add(currentPage);
    this.doc.addPage(currentPage);

    final PDRectangle mediabox = currentPage.getMediaBox();
    this.width = mediabox.getWidth() - 2 * margin;

    float startX = mediabox.getLowerLeftX() + margin;
    float startY = mediabox.getUpperRightY() - margin;

    this.initialHeightCounter = startY;
    this.heightCounter = startY;

    LOGGER.info(String.format(/*from  w ww.j  av a 2  s.c om*/
            "Margin: %s, width: %s, startX: %s, "
                    + "startY: %s, heightCounter: %s, baseFontSize: %s, headerFontSize: %s",
            margin, width, startX, startY, heightCounter, baseFont, headerFont));

    contents = new PDPageContentStream(doc, currentPage);

    // Add Logo

    final LayerUtility layerUtility = new LayerUtility(doc);
    final PDFormXObject logo = layerUtility.importPageAsForm(devnexusLogo, 0);
    final AffineTransform affineTransform = AffineTransform.getTranslateInstance(100, startY - 50);
    affineTransform.scale(2d, 2d);
    layerUtility.appendFormAsLayer(currentPage, logo, affineTransform, "devnexus-logo");
    this.heightCounter -= 100;

    this.contents.beginText();

    this.contents.setFont(headerFont, headerFontSize);
    this.currentLeading = this.lineSpacing * baseFontSize;
    this.contents.setLeading(this.currentLeading);

    contents.newLineAtOffset(50, heightCounter);

    println(title);

    this.contents.setFont(baseFont, baseFontSize);
    this.currentLeading = this.lineSpacing * baseFontSize;
    this.contents.setLeading(this.currentLeading);

    println();

}

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From source file:com.truckzoo.test.pdf.SuperimposePage.java

License:Apache License

public static void main(String[] args) throws IOException {
    /*if (args.length != 2)
    {//  w w w  .  j  av  a 2 s. com
    System.err.println("usage: " + SuperimposePage.class.getName() +
            " <source-pdf> <dest-pdf>");
    System.exit(1);
    }*/
    String sourcePath = args[0];
    String destPath = args[1];

    PDDocument sourceDoc = null;
    try {
        // load the source PDF
        sourceDoc = PDDocument.load(new File(sourcePath));
        int sourcePage = 1;

        // create a new PDF and add a blank page
        PDDocument doc = new PDDocument();
        PDPage page = new PDPage();
        doc.addPage(page);

        // write some sample text to the new page
        PDPageContentStream contents = new PDPageContentStream(doc, page);
        contents.beginText();
        contents.setFont(PDType1Font.HELVETICA_BOLD, 12);
        contents.newLineAtOffset(2, PDRectangle.LETTER.getHeight() - 12);
        contents.showText("Sample text");
        contents.endText();

        // Create a Form XObject from the source document using LayerUtility
        LayerUtility layerUtility = new LayerUtility(doc);
        PDFormXObject form = layerUtility.importPageAsForm(sourceDoc, sourcePage - 1);

        // draw the full form
        contents.drawForm(form);

        // draw a scaled form
        contents.saveGraphicsState();
        Matrix matrix = Matrix.getScaleInstance(0.5f, 0.5f);
        contents.transform(matrix);
        contents.drawForm(form);
        contents.restoreGraphicsState();

        // draw a scaled and rotated form
        contents.saveGraphicsState();
        matrix.rotate(1.8 * Math.PI); // radians
        contents.transform(matrix);
        contents.drawForm(form);
        contents.restoreGraphicsState();

        contents.close();
        doc.save(destPath);
        doc.close();
    } finally {
        if (sourceDoc != null) {
            sourceDoc.close();
        }
    }
}

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