Example usage for com.lowagie.text Image getPlainHeight

List of usage examples for com.lowagie.text Image getPlainHeight

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Introduction

In this page you can find the example usage for com.lowagie.text Image getPlainHeight.

Prototype

public float getPlainHeight()

Source Link

Document

Gets the plain height of the image.

Usage

From source file:com.toolkit.util.pdf.HomeITextUserAgent.java

License:Open Source License

private void scaleToOutputResolution(Image image) {
    float factor = _sharedContext.getDotsPerPixel();
    image.scaleAbsolute(image.getPlainWidth() * factor, image.getPlainHeight() * factor);
}

From source file:controllers.PdfUserAgent.java

private void scaleToOutputResolution(Image image) {
    float factor = getSharedContext().getDotsPerPixel();
    image.scaleAbsolute(image.getPlainWidth() * factor, image.getPlainHeight() * factor);
}

From source file:org.eclipse.birt.report.engine.emitter.pdf.PDFPage.java

License:Open Source License

protected void drawBackgroundImage(float x, float y, float width, float height, float imageWidth,
        float imageHeight, int repeat, String imageUrl, byte[] imageData, float offsetX, float offsetY)
        throws Exception {
    contentByte.saveState();//from  www . j  a  v  a2 s.co m
    clip(x, y, width, height);

    PdfTemplate image = null;
    if (imageUrl != null) {
        if (pageDevice.getImageCache().containsKey(imageUrl)) {
            image = pageDevice.getImageCache().get(imageUrl);
        }
    }
    if (image == null) {
        Image img = Image.getInstance(imageData);
        if (imageHeight == 0 || imageWidth == 0) {
            int resolutionX = img.getDpiX();
            int resolutionY = img.getDpiY();
            if (0 == resolutionX || 0 == resolutionY) {
                resolutionX = 96;
                resolutionY = 96;
            }
            imageWidth = img.getPlainWidth() / resolutionX * 72;
            imageHeight = img.getPlainHeight() / resolutionY * 72;
        }

        image = contentByte.createTemplate(imageWidth, imageHeight);
        image.addImage(img, imageWidth, 0, 0, imageHeight, 0, 0);

        if (imageUrl != null && image != null) {
            pageDevice.getImageCache().put(imageUrl, image);
        }
    }

    boolean xExtended = (repeat & BackgroundImageInfo.REPEAT_X) == BackgroundImageInfo.REPEAT_X;
    boolean yExtended = (repeat & BackgroundImageInfo.REPEAT_Y) == BackgroundImageInfo.REPEAT_Y;
    imageWidth = image.getWidth();
    imageHeight = image.getHeight();

    float originalX = offsetX;
    float originalY = offsetY;
    if (xExtended) {
        while (originalX > 0)
            originalX -= imageWidth;
    }
    if (yExtended) {
        while (originalY > 0)
            originalY -= imageHeight;
    }

    float startY = originalY;
    do {
        float startX = originalX;
        do {
            drawImage(image, x + startX, y + startY, imageWidth, imageHeight);
            startX += imageWidth;
        } while (startX < width && xExtended);
        startY += imageHeight;
    } while (startY < height && yExtended);
    contentByte.restoreState();
}

From source file:org.eclipse.birt.report.engine.layout.pdf.emitter.ImageLayout.java

License:Open Source License

/**
 * get intrinsic dimension of image in pixels. Now only support png, bmp,
 * jpg, gif.//from  w  w w.ja v a  2 s .c  o m
 * 
 * @return
 * @throws IOException
 * @throws MalformedURLException
 * @throws BadElementException
 */
protected Dimension getIntrinsicDimension(IImageContent content, Image image)
        throws BadElementException, MalformedURLException, IOException {
    if (image != null) {
        // The DPI resolution of the image.
        // the preference of the DPI setting is:
        // 1. the resolution restored in content.
        // 2. the resolution in image file.
        // 3. use the DPI in render options.
        // 4. the DPI in report designHandle.
        // 5. the JRE screen resolution.
        // 6. the default DPI (96).
        int contentResolution = content.getResolution();
        if (contentResolution != 0) {
            resolutionX = contentResolution;
            resolutionY = contentResolution;
        } else {
            resolutionX = PropertyUtil.getImageDpi(content, image.getDpiX(), context.getDpi());
            resolutionY = PropertyUtil.getImageDpi(content, image.getDpiY(), context.getDpi());
        }
        return new Dimension((int) (image.getPlainWidth() * 1000 / resolutionX * 72),
                (int) (image.getPlainHeight() * 1000 / resolutionY * 72));
    }
    return null;
}

From source file:org.eclipse.birt.report.engine.layout.pdf.PDFImageLM.java

License:Open Source License

/**
 * get intrinsic dimension of image in pixels. Now only support png, bmp,
 * jpg, gif.// w w w.  j  a  v a  2 s.  c om
 * 
 * @param in
 * @return
 * @throws IOException
 * @throws MalformedURLException
 * @throws BadElementException
 */
protected Dimension getIntrinsicDimension(IImageContent content)
        throws BadElementException, MalformedURLException, IOException {
    Image image = null;
    switch (content.getImageSource()) {
    case IImageContent.IMAGE_FILE:
        ReportDesignHandle design = content.getReportContent().getDesign().getReportDesign();
        URL url = design.findResource(content.getURI(), IResourceLocator.IMAGE,
                content.getReportContent().getReportContext() == null ? null
                        : content.getReportContent().getReportContext().getAppContext());
        InputStream in = url.openStream();
        try {
            byte[] buffer = new byte[in.available()];
            in.read(buffer);
            image = Image.getInstance(buffer);
        } catch (Exception ex) {
            logger.log(Level.WARNING, ex.getMessage(), ex);
        } finally {
            in.close();
        }
        break;
    case IImageContent.IMAGE_NAME:
    case IImageContent.IMAGE_EXPRESSION:
        image = Image.getInstance(content.getData());
        break;

    case IImageContent.IMAGE_URL:
        image = Image.getInstance(new URL(content.getURI()));
        break;
    default:
        assert (false);
    }
    if (image != null) {
        int resolution = 96;
        int contentResolution = content.getResolution();
        if (contentResolution != 0) {
            resolution = contentResolution;
        }
        return new Dimension((int) (image.getPlainWidth() * 1000 / resolution * 72),
                (int) (image.getPlainHeight() * 1000 / resolution * 72));
    }
    return null;
}

From source file:org.eclipse.birt.report.engine.nLayout.area.impl.ContainerArea.java

License:Open Source License

protected void updateBackgroundImage() {
    BackgroundImageInfo bgi = boxStyle.getBackgroundImage();
    Image img = null;
    if (bgi != null) {
        img = bgi.getImageInstance();//w  ww. ja v  a  2  s .co  m
        if (img != null) {
            int resolutionX = img.getDpiX();
            int resolutionY = img.getDpiY();
            if (0 == resolutionX || 0 == resolutionY) {
                resolutionX = 96;
                resolutionY = 96;
            }
            float imageWidth = img.getPlainWidth() / resolutionX * 72;
            float imageHeight = img.getPlainHeight() / resolutionY * 72;
            if (content != null) {
                IStyle style = content.getComputedStyle();
                int ox = getDimensionValue(style.getProperty(IStyle.STYLE_BACKGROUND_POSITION_X),
                        (width - (int) (imageWidth * PDFConstants.LAYOUT_TO_PDF_RATIO)));
                int oy = getDimensionValue(style.getProperty(IStyle.STYLE_BACKGROUND_POSITION_Y),
                        (height - (int) (imageHeight * PDFConstants.LAYOUT_TO_PDF_RATIO)));
                bgi.setXOffset(ox);
                bgi.setYOffset(oy);
            }
        }
    }
}

From source file:org.eclipse.birt.report.engine.nLayout.area.impl.PageArea.java

License:Open Source License

protected BackgroundImageInfo createBackgroundImage(String url) {
    ResourceLocatorWrapper rl = null;//ww w  .  ja v a2 s  . c  o m
    ExecutionContext exeContext = ((ReportContent) content.getReportContent()).getExecutionContext();
    if (exeContext != null) {
        rl = exeContext.getResourceLocator();
    }
    IStyle cs = pageContent.getComputedStyle();
    BackgroundImageInfo backgroundImage = new BackgroundImageInfo(url,
            cs.getProperty(IStyle.STYLE_BACKGROUND_REPEAT), 0, 0, 0, 0, rl);
    Image img = backgroundImage.getImageInstance();

    IStyle style = pageContent.getStyle();
    String widthStr = style.getBackgroundWidth();
    String heightStr = style.getBackgroundHeight();

    if (img != null) {
        int resolutionX = img.getDpiX();
        int resolutionY = img.getDpiY();
        if (0 == resolutionX || 0 == resolutionY) {
            resolutionX = 96;
            resolutionY = 96;
        }
        float imageWidth = img.getPlainWidth() / resolutionX * 72 * PDFConstants.LAYOUT_TO_PDF_RATIO;
        float imageHeight = img.getPlainHeight() / resolutionY * 72 * PDFConstants.LAYOUT_TO_PDF_RATIO;
        int actualWidth = (int) imageWidth;
        int actualHeight = (int) imageHeight;

        if (widthStr != null && widthStr.length() > 0 || heightStr != null && heightStr.length() > 0) {
            if ("contain".equals(widthStr) || "contain".equals(heightStr)) {
                float rh = imageHeight / height;
                float rw = imageWidth / width;
                if (rh > rw) {
                    actualHeight = height;
                    actualWidth = (int) (imageWidth * height / imageHeight);
                } else {
                    actualWidth = width;
                    actualHeight = (int) (imageHeight * width / imageWidth);
                }

            } else if ("cover".equals(widthStr) || "cover".equals(heightStr)) {
                float rh = imageHeight / height;
                float rw = imageWidth / width;
                if (rh > rw) {
                    actualWidth = width;
                    actualHeight = (int) (imageHeight * width / imageWidth);
                } else {
                    actualHeight = height;
                    actualWidth = (int) (imageWidth * height / imageHeight);
                }
            } else {
                DimensionType widthDim = DimensionType.parserUnit(widthStr);
                DimensionType heightDim = DimensionType.parserUnit(heightStr);
                if (widthDim != null) {
                    actualWidth = PropertyUtil.getDimensionValue(content, widthDim);
                    if (heightDim == null) {
                        actualHeight = (int) (imageHeight * actualWidth / imageWidth);
                    } else {
                        actualHeight = PropertyUtil.getDimensionValue(content, heightDim);
                    }
                } else if (heightDim != null) {
                    actualHeight = PropertyUtil.getDimensionValue(content, heightDim);
                    if (widthDim == null) {
                        actualWidth = (int) (imageWidth * actualHeight / imageHeight);
                    } else {
                        actualWidth = PropertyUtil.getDimensionValue(content, widthDim);
                    }
                } else {
                    actualHeight = (int) imageHeight;
                    actualWidth = (int) imageWidth;
                }
            }
        }

        backgroundImage.setXOffset(
                getDimensionValue(cs.getProperty(IStyle.STYLE_BACKGROUND_POSITION_X), width - actualWidth));
        backgroundImage.setYOffset(
                getDimensionValue(cs.getProperty(IStyle.STYLE_BACKGROUND_POSITION_Y), height - actualHeight));
        backgroundImage.setHeight(actualHeight);
        backgroundImage.setWidth(actualWidth);
        return backgroundImage;
    }
    return null;
}

From source file:org.jaffa.modules.printing.services.FormPrintEngineIText.java

License:Open Source License

/** Print an iText image */
private void printImage(Image image, PdfContentByte cb, float x1, float y1, float x2, float y2, int alignment,
        int fitMethod, float rotate) throws DocumentException {
    if (image != null) {
        float boxWidth = Math.abs(x2 - x1) + 1;
        float boxHeight = Math.abs(y2 - y1) + 1;
        log.debug("Print Image (Size w=" + image.getPlainWidth() + ",h=" + image.getPlainHeight()
                + ") wthin BOX (w=" + boxWidth + ",h=" + boxHeight + ") FitMethod = " + fitMethod);

        // Clip the image based on the bounding box
        if (fitMethod == FIT_METHOD_CLIP) {
            if ((boxWidth < image.getPlainWidth()) || (boxHeight < image.getPlainHeight())) {
                // @TODO - Clip image
                log.warn("IMAGE CLIPPING REQUIRED, but not implemented - default to 'SCALE'...");
                fitMethod = FIT_METHOD_SCALE;
            }/*from w w  w .  ja  v a 2s  . c  om*/
        }
        // Stretch/shrink both the X/Y to fit the bounding box
        if (fitMethod == FIT_METHOD_FILL) {
            log.debug("Scale image to fill box");
            image.scaleToFit(x2 - x1, y2 - y1);
        }
        // Stretch/shrink preserving the aspect ratio to fit the bounding box
        if (fitMethod == FIT_METHOD_SCALE) {
            float multipler = Math.min(boxWidth / image.getPlainWidth(), boxHeight / image.getPlainHeight());
            log.debug("Need to scale image by " + (Math.floor(multipler * 10000) / 100) + "%");
            image.scalePercent(multipler * 100);
        }
        log.debug("Print image at (" + x1 + "," + y1 + ")");
        image.setAbsolutePosition(x1, y1);
        image.setRotationDegrees(rotate);
        cb.addImage(image);
        //Phrase text = new Phrase(new Chunk(image, 0, 0));
        //ColumnText ct = new ColumnText(cb);
        //ct.setSimpleColumn(text, x1, y1, x2, y2, 10, alignment);
        //ct.go();
    }
}

From source file:org.kuali.coeus.common.impl.print.watermark.WatermarkServiceImpl.java

License:Open Source License

/**
 * This method is for setting the properties of watermark Image.
 * // w  w w. j a va  2  s .c  o  m
 * @param pdfContentByte
 * @param pageWidth
 * @param pageHeight
 * @param watermarkBean
 */
private void decoratePdfWatermarkImage(PdfContentByte pdfContentByte, int pageWidth, int pageHeight,
        WatermarkBean watermarkBean) {
    PdfGState pdfGState = new PdfGState();
    final float OPACITY = 0.3f;
    float absPosX;
    float absPosY;
    try {
        if (watermarkBean.getType().equalsIgnoreCase(WatermarkConstants.WATERMARK_TYPE_IMAGE)) {
            Image watermarkImage = Image.getInstance(watermarkBean.getFileImage());
            if (watermarkImage != null) {
                pdfGState.setFillOpacity(OPACITY);
                pdfContentByte.setGState(pdfGState);
                float height = watermarkImage.getPlainHeight();
                float width = watermarkImage.getPlainWidth();
                int diagonal = (int) Math.sqrt((pageWidth * pageWidth) + (pageHeight * pageHeight));
                int pivotPoint = (diagonal - (int) width) / 2;
                float angle = (float) Math.atan((float) pageHeight / pageWidth);
                absPosX = (float) (pivotPoint * pageWidth) / diagonal;
                absPosY = (float) (pivotPoint * pageHeight) / diagonal;
                watermarkImage.setAbsolutePosition(absPosX, absPosY);
                if ((pageWidth / 2) < width) {
                    watermarkImage.scaleToFit(pageWidth / 2, pageHeight / 2);
                } else {
                    watermarkImage.scaleToFit(width, height);
                }
                pdfContentByte.addImage(watermarkImage);
            }

        }

    } catch (BadElementException badElementException) {

        LOG.error("WatermarkDecoratorImpl  Error found: " + badElementException.getMessage());
    } catch (DocumentException documentException) {

        LOG.error("WatermarkDecoratorImpl Error found: " + documentException.getMessage());
    }

}

From source file:org.kuali.kra.printing.service.impl.WatermarkServiceImpl.java

License:Educational Community License

/**
 * This method is for setting the properties of watermark Image.
 * /*from ww w  . j a  va2  s.c o  m*/
 * @param pdfContentByte
 * @param pageWidth
 * @param pageHeight
 * @param watermarkBean
 */
private void decoratePdfWatermarkImage(PdfContentByte pdfContentByte, int pageWidth, int pageHeight,
        WatermarkBean watermarkBean) {
    try {
        if (watermarkBean.getType().equalsIgnoreCase(WatermarkConstants.WATERMARK_TYPE_IMAGE)) {
            Image watermarkImage = Image.getInstance(watermarkBean.getFileImage());
            if (watermarkImage != null) {
                float height = watermarkImage.getPlainHeight();
                float width = watermarkImage.getPlainWidth();
                watermarkImage.setAbsolutePosition((pageWidth - width) / 2, (pageHeight - height) / 2);
                pdfContentByte.addImage(watermarkImage);
            }

        }

    } catch (BadElementException badElementException) {

        LOG.error("WatermarkDecoratorImpl  Error found: " + badElementException.getMessage());
    } catch (DocumentException documentException) {

        LOG.error("WatermarkDecoratorImpl Error found: " + documentException.getMessage());
    }

}