Example usage for com.itextpdf.text.pdf PdfContentByte addImage

Introduction

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

Prototype

public void addImage(final Image image, final double a, final double b, final double c, final double d,
        final double e, final double f, final boolean inlineImage) throws DocumentException 

Source Link

Document

Adds an Image to the page.

Usage

From source file:mkl.testarea.itext5.pdfcleanup.PdfCleanUpRenderListener.java

License:Open Source License

public void renderImage(ImageRenderInfo renderInfo) {
    List<Rectangle> areasToBeCleaned = getImageAreasToBeCleaned(renderInfo);

    if (areasToBeCleaned == null) {
        chunks.add(new PdfCleanUpContentChunk.Image(false, null));
    } else {//from   w  w  w  .  j  a v  a2s  . c o  m
        try {
            PdfImageObject pdfImage = renderInfo.getImage();
            byte[] imageBytes = processImage(pdfImage.getImageAsBytes(), areasToBeCleaned);

            if (renderInfo.getRef() == null && pdfImage != null) { // true => inline image
                PdfDictionary dict = pdfImage.getDictionary();
                PdfObject imageMask = dict.get(PdfName.IMAGEMASK);
                Image image = Image.getInstance(imageBytes);

                if (imageMask == null) {
                    imageMask = dict.get(PdfName.IM);
                }

                if (imageMask != null && imageMask.equals(PdfBoolean.PDFTRUE)) {
                    image.makeMask();
                }

                PdfContentByte canvas = getContext().getCanvas();
                canvas.addImage(image, 1, 0, 0, 1, 0, 0, true);
            } else if (pdfImage != null && imageBytes != pdfImage.getImageAsBytes()) {
                chunks.add(new PdfCleanUpContentChunk.Image(true, imageBytes));
            }
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
}

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