Examples of com.lowagie.text.Image

com.lowagie.text.Image
An Image is the representation of a graphic element (JPEG, PNG or GIF) that has to be inserted into the document @see Element @see Rectangle

                        if (hs != null)
                            hScale = hs.floatValue();
                        text.setTextMatrix(hScale, b, c, 1, xMarker, yMarker);
                    }
                    if (chunk.isImage()) {
                        Image image = chunk.getImage();
                        float matrix[] = image.matrix();
                        matrix[Image.CX] = xMarker + chunk.getImageOffsetX() - matrix[Image.CX];
                        matrix[Image.CY] = yMarker + chunk.getImageOffsetY() - matrix[Image.CY];
                        graphics.addImage(image, matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]);
                        text.moveText(xMarker + lastBaseFactor + image.getScaledWidth() - text.getXTLM(), 0);
                    }
                }
                xMarker += width;
                ++chunkStrokeIdx;
            }

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            ctx.cellGraphics.rectangle(cell.rectangle(indentTop(), indentBottom()));
            // we write the text of the cell
            ArrayList images = cell.getImages(indentTop(), indentBottom());
            for (Iterator im = images.iterator(); im.hasNext();) {
              cellsShown = true;
              Image image = (Image) im.next();
              graphics.addImage(image);
            }
            lines = cell.getLines(indentTop(), indentBottom());
            float cellTop = cell.getTop(indentTop());
            text.moveText(0, cellTop-heightCorrection);

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                }
    
                // and additional graphics
                ArrayList images = cell.getImages(ctx.pagetop, indentBottom());
                for (Iterator i = images.iterator(); i.hasNext();) {
                    Image image = (Image) i.next();
                    graphics.addImage(image);
                }
                
            }
        }

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                    PdfName rname = new PdfName("img" + images.size());
                    images.put(image.getMySerialId(), rname);
                    imageDictionary.put(rname, dref);
                    return rname;
                }
                Image maskImage = image.getImageMask();
                PdfIndirectReference maskRef = null;
                if (maskImage != null) {
                    PdfName mname = (PdfName)images.get(maskImage.getMySerialId());
                    maskRef = getImageReference(mname);
                }
                PdfImage i = new PdfImage(image, "img" + images.size(), maskRef);
                if (image.hasICCProfile()) {
                    PdfICCBased icc = new PdfICCBased(image.getICCProfile(), image.getCompressionLevel());

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            int flags = 0;
            if (ff != null)
                flags = ff.intValue();
            if ((flags & PdfFormField.FF_PUSHBUTTON) != 0) {
                //we'll assume that the value is an image in base64
                Image img;
                try {
                    img = Image.getInstance(Base64.decode(value));
                }
                catch (Exception e) {
                    return false;

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    private float firstLineRealHeight() {
        float firstLineRealHeight = 0f;
        if (firstLine != null) {
            PdfChunk chunk = firstLine.getChunk(0);
            if (chunk != null) {
                Image image = chunk.getImage();
                if (image != null) {
                    firstLineRealHeight = firstLine.getChunk(0).getImage().getScaledHeight();
                } else {
                    firstLineRealHeight = useAscender ? firstLine.getAscender() : leading;
                }

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     * @param alignment   horizontal alignment (constant from Element class)
     * @return the height of the image
     */


    private float addImage(Image i, float left, float right, float extraHeight, int alignment) {
        Image image = Image.getInstance(i);
        if (image.getScaledWidth() > right - left) {
            image.scaleToFit(right - left, Float.MAX_VALUE);
        }
        flushCurrentLine();
        if (line == null) {
            line = new PdfLine(left, right, alignment, leading);
        }
        PdfLine imageLine = line;


        // left and right in chunk is relative to the start of the line
        right = right - left;
        left = 0f;


        if ((image.getAlignment() & Image.RIGHT) == Image.RIGHT) {
            left = right - image.getScaledWidth();
        } else if ((image.getAlignment() & Image.MIDDLE) == Image.MIDDLE) {
            left = left + ((right - left - image.getScaledWidth()) / 2f);
        }
        Chunk imageChunk = new Chunk(image, left, 0);
        imageLine.add(new PdfChunk(imageChunk, null));
        addLine(imageLine);
        return imageLine.height();

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                    difference += line.height();
                }
            }
        }
        if (difference > 0) {
            Image image;
            for (Iterator i = images.iterator(); i.hasNext();) {
                image = (Image) i.next();
                image.setAbsolutePosition(image.getAbsoluteX(), image.getAbsoluteY() - difference - leading);
            }
        }
        return result;
    }

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        if (getTop() < bottom) {
            return new ArrayList();
        }
        top = Math.min(getTop(), top);
        // initializations
        Image image;
        float height;
        ArrayList result = new ArrayList();
        // we loop over the images
        for (Iterator i = images.iterator(); i.hasNext() && !header;) {
            image = (Image) i.next();
            height = image.getAbsoluteY();
            // if the currentPosition is higher than the bottom, we add the line to the result
            if (top - height > (bottom + cellpadding)) {
                image.setAbsolutePosition(image.getAbsoluteX(), top - height);
                result.add(image);
                i.remove();
            }
        }
        return result;

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     */


    public float remainingHeight() {
        float result = 0f;
        for (Iterator i = images.iterator(); i.hasNext();) {
            Image image = (Image) i.next();
            result += image.getScaledHeight();
        }
        return remainingLinesHeight() + cellspacing + 2 * cellpadding + result;
    }

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