List of usage examples for com.lowagie.text Image setAbsolutePosition
public void setAbsolutePosition(float absoluteX, float absoluteY)
Image. From source file:org.jrimum.bopepo.pdf.PDFUtil.java
License:Apache License
/** * <p>/*from ww w . j av a 2s . co m*/ * Muda um input field para uma imgem com as dimenses e possio do field. * </p> * * @param stamper * @param rect * @param image * @return rectanglePDF * @throws DocumentException * * @since 0.2 */ public static RectanglePDF changeFieldToImage(PdfStamper stamper, RectanglePDF rect, Image image) throws DocumentException { // Ajustando o tamanho da imagem de acordo com o tamanho do campo. // image.scaleToFit(rect.getWidth(), rect.getHeight()); image.scaleAbsolute(rect.getWidth(), rect.getHeight()); // A rotina abaixo tem por objetivo deixar a imagem posicionada no // centro // do field, tanto na perspectiva horizontal como na vertical. // Caso no se queira mais posicionar a imagem no centro do field, basta // efetuar a chamada a seguir: // "image.setAbsolutePosition // (rect.getLowerLeftX(),rect.getLowerLeftY());" image.setAbsolutePosition(rect.getLowerLeftX() + (rect.getWidth() - image.getScaledWidth()) / 2, rect.getLowerLeftY() + (rect.getHeight() - image.getScaledHeight()) / 2); // cb = stamper.getUnderContent(rect.getPage()); stamper.getOverContent(rect.getPage()).addImage(image); return rect; }
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. * /*from w w w .ja v a 2s . 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. ja v a 2 s. co 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()); } }
From source file:org.locationtech.udig.printing.ui.pdf.ExportPDFWizard.java
License:Open Source License
/** * double scaleDenom = page1.isCustomScale() ? page1.getCustomScale() : map.getViewportModel().getScaleDenominator(); * * @param mapWithRasterLayersOnly a map with only raster layers * @param mapBoundsInTemplate a rectangle indicating the coordinates of the top left, width and height * (where the coordinate system has (0,0) in the top left. * @param doc the PDF document object/*from w ww .ja v a2s . com*/ */ private void writeRasterLayersOnlyToDocument(Map mapWithRasterLayersOnly, org.eclipse.swt.graphics.Rectangle mapBoundsInTemplate, Document doc, Dimension pageSize, double currentViewportScaleDenom) { //set dimensions of the raster image to be the same ratio as //the required map bounds within the page, but scaled up so //we can achieve a higher DPI when we later insert the image //into the page (90 refers to the default DPI) int w = mapBoundsInTemplate.width * page1.getDpi() / 90; int h = mapBoundsInTemplate.height * page1.getDpi() / 90; BufferedImage imageOfRastersOnly = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB); Graphics2D g = imageOfRastersOnly.createGraphics(); //define a DrawMapParameter object with a custom BoundsStrategy if a custom scale is set DrawMapParameter drawMapParameter = null; double scaleDenom = (page1.getScaleOption() == ExportPDFWizardPage1.CUSTOM_MAP_SCALE) ? page1.getCustomScale() : currentViewportScaleDenom; drawMapParameter = new DrawMapParameter(g, new java.awt.Dimension(w, h), mapWithRasterLayersOnly, new BoundsStrategy(scaleDenom), page1.getDpi(), SelectionStyle.EXCLUSIVE_ALL, null); try { //draw the map (at a high resolution as specified above) ApplicationGIS.drawMap(drawMapParameter); Image img = Image.getInstance(bufferedImage2ByteArray(imageOfRastersOnly)); //scale the image down to fit into the page img.scaleAbsolute(mapBoundsInTemplate.width, mapBoundsInTemplate.height); //set the location of the image int left = mapBoundsInTemplate.x; int bottom = pageSize.height - mapBoundsInTemplate.height - mapBoundsInTemplate.y; img.setAbsolutePosition(left, bottom); //(0,0) is bottom left in the PDF coordinate system doc.add(img); addWhiteMapBorder(img, doc); } catch (Exception e) { //TODO: fail gracefully. } }
From source file:org.locationtech.udig.printing.ui.pdf.ExportPDFWizard.java
License:Open Source License
/** * This function is used to draw very thin white borders over the outer * edge of the raster map. It's necessary because the map edge "bleeds" into * the adjacent pixels, and we need to cover that. * //from www.j a v a 2 s . c o m * I think this quirky behaviour is possibly an iText bug */ private void addWhiteMapBorder(Image img, Document doc) { try { Color color = Color.white; int borderWidth = 1; BufferedImage bufferedTop = new BufferedImage((int) img.getScaledWidth(), borderWidth, BufferedImage.TYPE_INT_RGB); Graphics2D g1 = bufferedTop.createGraphics(); g1.setBackground(color); g1.clearRect(0, 0, bufferedTop.getWidth(), bufferedTop.getHeight()); Image top = Image.getInstance(bufferedImage2ByteArray(bufferedTop)); top.setAbsolutePosition(img.getAbsoluteX(), img.getAbsoluteY() + img.getScaledHeight() - bufferedTop.getHeight() / 2); BufferedImage bufferedBottom = new BufferedImage((int) img.getScaledWidth(), borderWidth, BufferedImage.TYPE_INT_RGB); Graphics2D g2 = bufferedBottom.createGraphics(); g2.setBackground(color); g2.clearRect(0, 0, bufferedBottom.getWidth(), bufferedBottom.getHeight()); Image bottom = Image.getInstance(bufferedImage2ByteArray(bufferedBottom)); bottom.setAbsolutePosition(img.getAbsoluteX(), img.getAbsoluteY() - bufferedTop.getHeight() / 2); BufferedImage bufferedLeft = new BufferedImage(borderWidth, (int) img.getScaledHeight(), BufferedImage.TYPE_INT_RGB); Graphics2D g3 = bufferedLeft.createGraphics(); g3.setBackground(color); g3.clearRect(0, 0, bufferedLeft.getWidth(), bufferedLeft.getHeight()); Image left = Image.getInstance(bufferedImage2ByteArray(bufferedLeft)); left.setAbsolutePosition(img.getAbsoluteX() - bufferedLeft.getWidth() / 2, img.getAbsoluteY()); BufferedImage bufferedRight = new BufferedImage(borderWidth, (int) img.getScaledHeight(), BufferedImage.TYPE_INT_RGB); Graphics2D g4 = bufferedRight.createGraphics(); g4.setBackground(color); g4.clearRect(0, 0, bufferedRight.getWidth(), bufferedRight.getHeight()); Image right = Image.getInstance(bufferedImage2ByteArray(bufferedRight)); right.setAbsolutePosition(img.getAbsoluteX() + img.getScaledWidth() - bufferedRight.getWidth() / 2, img.getAbsoluteY()); doc.add(top); doc.add(bottom); doc.add(left); doc.add(right); } catch (Exception e) { e.printStackTrace(); } }
From source file:org.lucee.extension.pdf.tag.PDF.java
License:Open Source License
private void doActionAddWatermark() throws PageException, IOException, DocumentException { required("pdf", "addWatermark", "source", source); if (copyFrom == null && image == null) throw engine.getExceptionUtil().createApplicationException( "at least one of the following attributes must be defined " + "[copyFrom,image]"); if (destination != null && destination.exists() && !overwrite) throw engine.getExceptionUtil() .createApplicationException("destination file [" + destination + "] already exists"); // image/*from ww w . j av a 2 s . c o m*/ Image img = null; if (image != null) { // TODO lucee.runtime.img.Image ri = lucee.runtime.img.Image.createImage(pageContext,image,false,false,true,null); // TODO img=Image.getInstance(ri.getBufferedImage(),null,false); } // copy From else { byte[] barr; try { Resource res = copyFrom instanceof String ? engine.getResourceUtil().toResourceExisting(pageContext, (String) copyFrom) : engine.getCastUtil().toResource(copyFrom); barr = PDFUtil.toBytes(res); } catch (PageException ee) { barr = engine.getCastUtil().toBinary(copyFrom); } img = Image.getInstance(PDFUtil.toImage(barr, 1), null, false); } // position float x = UNDEFINED, y = UNDEFINED; if (!Util.isEmpty(position)) { int index = position.indexOf(','); if (index == -1) throw engine.getExceptionUtil() .createApplicationException("attribute [position] has an invalid value [" + position + "]," + "value should follow one of the following pattern [40,50], [40,] or [,50]"); String strX = position.substring(0, index).trim(); String strY = position.substring(index + 1).trim(); if (!Util.isEmpty(strX)) x = engine.getCastUtil().toIntValue(strX); if (!Util.isEmpty(strY)) y = engine.getCastUtil().toIntValue(strY); } PDFStruct doc = toPDFDocument(source, password, null); doc.setPages(pages); PdfReader reader = doc.getPdfReader(); reader.consolidateNamedDestinations(); java.util.List bookmarks = SimpleBookmark.getBookmark(reader); ArrayList master = new ArrayList(); if (bookmarks != null) master.addAll(bookmarks); // output boolean destIsSource = destination != null && doc.getResource() != null && destination.equals(doc.getResource()); OutputStream os = null; if (!Util.isEmpty(name) || destIsSource) { os = new ByteArrayOutputStream(); } else if (destination != null) { os = destination.getOutputStream(); } try { int len = reader.getNumberOfPages(); PdfStamper stamp = new PdfStamper(reader, os); if (len > 0) { if (x == UNDEFINED || y == UNDEFINED) { PdfImportedPage first = stamp.getImportedPage(reader, 1); if (y == UNDEFINED) y = (first.getHeight() - img.getHeight()) / 2; if (x == UNDEFINED) x = (first.getWidth() - img.getWidth()) / 2; } img.setAbsolutePosition(x, y); // img.setAlignment(Image.ALIGN_JUSTIFIED); ration geht nicht anhand mitte } // rotation if (rotation != 0) { img.setRotationDegrees(rotation); } Set _pages = doc.getPages(); for (int i = 1; i <= len; i++) { if (_pages != null && !_pages.contains(Integer.valueOf(i))) continue; PdfContentByte cb = foreground ? stamp.getOverContent(i) : stamp.getUnderContent(i); PdfGState gs1 = new PdfGState(); // print.out("op:"+opacity); gs1.setFillOpacity(opacity); // gs1.setStrokeOpacity(opacity); cb.setGState(gs1); cb.addImage(img); } if (bookmarks != null) stamp.setOutlines(master); stamp.close(); } finally { Util.closeEL(os); if (os instanceof ByteArrayOutputStream) { if (destination != null) engine.getIOUtil().copy(new ByteArrayInputStream(((ByteArrayOutputStream) os).toByteArray()), destination, true);// MUST overwrite if (!Util.isEmpty(name)) { pageContext.setVariable(name, new PDFStruct(((ByteArrayOutputStream) os).toByteArray(), password)); } } } }
From source file:org.lucee.extension.pdf.tag.PDF.java
License:Open Source License
private void doActionRemoveWatermark() throws PageException, IOException, DocumentException { required("pdf", "removeWatermark", "source", source); if (destination != null && destination.exists() && !overwrite) throw engine.getExceptionUtil() .createApplicationException("destination file [" + destination + "] already exists"); BufferedImage bi = new BufferedImage(1, 1, BufferedImage.TYPE_INT_RGB); Graphics2D g = bi.createGraphics(); g.setBackground(Color.BLACK); g.clearRect(0, 0, 1, 1);//from w w w.jav a 2s. c o m Image img = Image.getInstance(bi, null, false); img.setAbsolutePosition(1, 1); PDFStruct doc = toPDFDocument(source, password, null); doc.setPages(pages); PdfReader reader = doc.getPdfReader(); boolean destIsSource = destination != null && doc.getResource() != null && destination.equals(doc.getResource()); java.util.List bookmarks = SimpleBookmark.getBookmark(reader); ArrayList master = new ArrayList(); if (bookmarks != null) master.addAll(bookmarks); // output OutputStream os = null; if (!Util.isEmpty(name) || destIsSource) { os = new ByteArrayOutputStream(); } else if (destination != null) { os = destination.getOutputStream(); } try { int len = reader.getNumberOfPages(); PdfStamper stamp = new PdfStamper(reader, os); Set _pages = doc.getPages(); for (int i = 1; i <= len; i++) { if (_pages != null && !_pages.contains(Integer.valueOf(i))) continue; PdfContentByte cb = foreground ? stamp.getOverContent(i) : stamp.getUnderContent(i); PdfGState gs1 = new PdfGState(); gs1.setFillOpacity(0); cb.setGState(gs1); cb.addImage(img); } if (bookmarks != null) stamp.setOutlines(master); stamp.close(); } finally { Util.closeEL(os); if (os instanceof ByteArrayOutputStream) { if (destination != null) engine.getIOUtil().copy(new ByteArrayInputStream(((ByteArrayOutputStream) os).toByteArray()), destination, true);// MUST overwrite if (!Util.isEmpty(name)) { pageContext.setVariable(name, new PDFStruct(((ByteArrayOutputStream) os).toByteArray(), password)); } } } }
From source file:org.mapfish.print.map.renderers.BitmapMapRenderer.java
License:Open Source License
public void render(Transformer transformer, List<URI> uris, PdfContentByte dc, RenderingContext context, float opacity, int nbTilesHorizontal, float offsetX, float offsetY, long bitmapTileW, long bitmapTileH) throws IOException { dc.saveState();//from w ww. j a va 2 s.c om try { final AffineTransform bitmapTransformer = transformer.getBitmapTransform(); dc.transform(bitmapTransformer); final double rotation = transformer.getRotation(); for (int i = 0; i < uris.size(); i++) { URI uri = uris.get(i); if (uri == null) { continue; } final int line = i / nbTilesHorizontal; final int col = i % nbTilesHorizontal; final float posX = 0 - offsetX + col * bitmapTileW; final float posY = 0 - offsetY + line * bitmapTileH; if (rotation != 0.0 && !isTileVisible(posX, posY, bitmapTileW, bitmapTileH, bitmapTransformer, transformer)) { if (LOGGER.isDebugEnabled()) { LOGGER.debug("Not needed: " + uri); } continue; } LOGGER.debug(uri); final Image map = PDFUtils.getImage(context, uri, bitmapTileW, bitmapTileH); map.setAbsolutePosition(posX, posY); if (opacity < 1.0) { PdfGState gs = new PdfGState(); gs.setFillOpacity(opacity); gs.setStrokeOpacity(opacity); dc.setGState(gs); } dc.addImage(map); } } catch (DocumentException e) { context.addError(e); } finally { dc.restoreState(); } }
From source file:org.mapfish.print.map.renderers.vector.PointRenderer.java
License:Open Source License
protected void renderImpl(RenderingContext context, PdfContentByte dc, PJsonObject style, Point geometry) { PdfGState state = new PdfGState(); final Coordinate coordinate = geometry.getCoordinate(); float pointRadius = style.optFloat("pointRadius", 4.0f); final float f = context.getStyleFactor(); String graphicName = style.optString("graphicName"); float width = style.optFloat("graphicWidth", pointRadius * 2.0f); float height = style.optFloat("graphicHeight", pointRadius * 2.0f); float offsetX = style.optFloat("graphicXOffset", -width / 2.0f); float offsetY = style.optFloat("graphicYOffset", -height / 2.0f); // See Feature/Vector.js for more information about labels String label = style.optString("label"); String labelAlign = style.optString("labelAlign", "lb"); /*/*w w w . j a v a2 s . co m*/ * Valid values for horizontal alignment: "l"=left, "c"=center, "r"=right. * Valid values for vertical alignment: "t"=top, "m"=middle, "b"=bottom. */ float labelXOffset = style.optFloat("labelXOffset", (float) 0.0); float labelYOffset = style.optFloat("labelYOffset", (float) 0.0); String fontColor = style.optString("fontColor", "#000000"); /* Supported itext fonts: COURIER, HELVETICA, TIMES_ROMAN */ String fontFamily = style.optString("fontFamily", "HELVETICA"); String fontSize = style.optString("fontSize", "12"); String fontWeight = style.optString("fontWeight", "normal"); if (style.optString("externalGraphic") != null) { float opacity = style.optFloat("graphicOpacity", style.optFloat("fillOpacity", 1.0f)); state.setFillOpacity(opacity); state.setStrokeOpacity(opacity); dc.setGState(state); try { Image image = PDFUtils.createImage(context, width * f, height * f, new URI(style.getString("externalGraphic")), 0.0f); image.setAbsolutePosition((float) coordinate.x + offsetX * f, (float) coordinate.y + offsetY * f); dc.addImage(image); } catch (BadElementException e) { context.addError(e); } catch (URISyntaxException e) { context.addError(e); } catch (DocumentException e) { context.addError(e); } } else if (graphicName != null && !graphicName.equalsIgnoreCase("circle")) { PolygonRenderer.applyStyle(context, dc, style, state); float[] symbol = SYMBOLS.get(graphicName); if (symbol == null) { throw new InvalidValueException("graphicName", graphicName); } dc.setGState(state); dc.moveTo((float) coordinate.x + symbol[0] * width * f + offsetX * f, (float) coordinate.y + symbol[1] * height * f + offsetY * f); for (int i = 2; i < symbol.length - 2; i += 2) { dc.lineTo((float) coordinate.x + symbol[i] * width * f + offsetX * f, (float) coordinate.y + symbol[i + 1] * height * f + offsetY * f); } dc.closePath(); dc.fillStroke(); } else if (label != null && label.length() > 0) { BaseFont bf = PDFUtils.getBaseFont(fontFamily, fontSize, fontWeight); float fontHeight = (float) Double.parseDouble(fontSize.toLowerCase().replaceAll("px", "")) * f; dc.setFontAndSize(bf, fontHeight); dc.setColorFill(ColorWrapper.convertColor(fontColor)); state.setFillOpacity((float) 1.0); dc.setGState(state); dc.beginText(); dc.setTextMatrix((float) coordinate.x + labelXOffset * f, (float) coordinate.y + labelYOffset * f); dc.setGState(state); dc.showTextAligned(PDFUtils.getHorizontalAlignment(labelAlign), label, (float) coordinate.x + labelXOffset * f, (float) coordinate.y + labelYOffset * f - PDFUtils.getVerticalOffset(labelAlign, fontHeight), 0); dc.endText(); } else { PolygonRenderer.applyStyle(context, dc, style, state); dc.setGState(state); dc.circle((float) coordinate.x, (float) coordinate.y, pointRadius * f); dc.fillStroke(); } }
From source file:org.mapfish.print.PDFUtils.java
License:Open Source License
/** * Gets an iText image with a cache that uses PdfTemplates to re-use the same * bitmap content multiple times in order to reduce the file size. *///from w w w .j ava 2 s . com public static Image getImage(RenderingContext context, URI uri, float w, float h) throws IOException, DocumentException { //Check the image is not already used in the PDF file. // //This part is not protected against multi-threads... worst case, a single image can //be twice in the PDF, if used more than one time. But since only one !map //block is dealed with at a time, this should not happen Map<URI, PdfTemplate> cache = context.getTemplateCache(); PdfTemplate template = cache.get(uri); if (template == null) { Image content = getImageDirect(context, uri); content.setAbsolutePosition(0, 0); final PdfContentByte dc = context.getDirectContent(); synchronized (context.getPdfLock()) { //protect against parallel writing on the PDF file template = dc.createTemplate(content.getPlainWidth(), content.getPlainHeight()); template.addImage(content); } cache.put(uri, template); } //fix the size/aspect ratio of the image in function of what is specified by the user if (w == 0.0f) { if (h == 0.0f) { w = template.getWidth(); h = template.getHeight(); } else { w = h / template.getHeight() * template.getWidth(); } } else { if (h == 0.0f) { h = w / template.getWidth() * template.getHeight(); } } final Image result = Image.getInstance(template); result.scaleToFit(w, h); return result; }