List of usage examples for com.lowagie.text Font getBaseFont
public BaseFont getBaseFont()
BaseFont inside this object. From source file:fr.opensagres.odfdom.converter.pdf.internal.stylable.StylableParagraph.java
License:Open Source License
@SuppressWarnings("unchecked") private void postProcessLineHeightAndBaseline() { // adjust line height and baseline Font font = getMostOftenUsedFont(); if (font == null || font.getBaseFont() == null) { font = this.font; }//from w w w . j a v a 2 s .co m if (font != null && font.getBaseFont() != null) { // iText and open office computes proportional line height differently // [iText] line height = coefficient * font size // [open office] line height = coefficient * (font ascender + font descender + font extra margin) // we have to increase paragraph line height to generate pdf similar to open office document // this algorithm may be inaccurate if fonts with different multipliers are used in this paragraph float size = font.getSize(); float ascender = font.getBaseFont().getFontDescriptor(BaseFont.AWT_ASCENT, size); float descender = -font.getBaseFont().getFontDescriptor(BaseFont.AWT_DESCENT, size); // negative value float margin = font.getBaseFont().getFontDescriptor(BaseFont.AWT_LEADING, size); float multiplier = (ascender + descender + margin) / size; if (multipliedLeading > 0.0f) { setMultipliedLeading(getMultipliedLeading() * multiplier); } // iText seems to output text with baseline lower than open office // we raise all paragraph text by some amount // again this may be inaccurate if fonts with different size are used in this paragraph float itextdescender = -font.getBaseFont().getFontDescriptor(BaseFont.DESCENT, size); // negative float textRise = itextdescender + getTotalLeading() - font.getSize() * multiplier; ArrayList<Chunk> chunks = getChunks(); for (Chunk chunk : chunks) { Font f = chunk.getFont(); if (f != null) { // have to raise underline and strikethru as well float s = f.getSize(); if (f.isUnderlined()) { f.setStyle(f.getStyle() & ~Font.UNDERLINE); chunk.setUnderline(s * 1 / 17, s * -1 / 7 + textRise); } if (f.isStrikethru()) { f.setStyle(f.getStyle() & ~Font.STRIKETHRU); chunk.setUnderline(s * 1 / 17, s * 1 / 4 + textRise); } } chunk.setTextRise(chunk.getTextRise() + textRise); } } }
From source file:fr.opensagres.poi.xwpf.converter.pdf.internal.elements.StylableParagraph.java
License:Open Source License
/** * Adjust iText multiplied leading according the given font. * // ww w . ja v a 2 s . com * @param font */ public void adjustMultipliedLeading(Font font) { if (originMultipliedLeading != null && font != null && font.getBaseFont() != null) { // iText and open office computes proportional line height differently // [iText] line height = coefficient * font size // [MS Word] line height = coefficient * (font ascender + font descender + font extra margin) // we have to increase paragraph line height to generate pdf similar to OOXML docx document // this algorithm may be inaccurate if fonts with different multipliers are used in this paragraph float size = font.getSize(); float ascender = font.getBaseFont().getFontDescriptor(BaseFont.AWT_ASCENT, size); float descender = -font.getBaseFont().getFontDescriptor(BaseFont.AWT_DESCENT, size); // negative value float margin = font.getBaseFont().getFontDescriptor(BaseFont.AWT_LEADING, size); float multiplier = (ascender + descender + margin) / size; super.setMultipliedLeading(originMultipliedLeading * multiplier); } }
From source file:fr.opensagres.poi.xwpf.converter.pdf.internal.FastPdfMapper.java
License:Open Source License
/** * Returns true if the iText font exists and false otherwise. * /*from ww w . j av a2 s . co m*/ * @param font * @return */ private boolean isFontExists(Font font) { // FIXME : is it like this to test that font exists? return font != null && font.getBaseFont() != null; }
From source file:fr.opensagres.xdocreport.itext.extension.font.FontGroup.java
License:Open Source License
public static FontGroup getUnicodeGroup(char ch, Font font, Font fontAsian, Font fontComplex) { if (font != null && font.getBaseFont() != null) { if (font.getBaseFont().charExists(ch)) { return WESTERN; }/*from ww w . j av a2 s. c om*/ } if (fontAsian != null && fontAsian.getBaseFont() != null) { if (fontAsian.getBaseFont().charExists(ch)) { return ASIAN; } } if (fontComplex != null && fontComplex.getBaseFont() != null) { if (fontComplex.getBaseFont().charExists(ch)) { return COMPLEX; } } return WESTERN; }
From source file:mx.randalf.digital.ocr.hocrtopdf.HocrToPdf.java
License:Open Source License
public void hocrToPdf(File fImg, File fHtml, File fPdf) throws IOException, DocumentException, Exception { URL inputHOCRFile = null;/*from w w w. j a va 2 s . c o m*/ FileOutputStream outputPDFStream = null; // The resolution of a PDF file (using iText) is 72pt per inch float pointsPerInch = 72.0f; Source source = null; StartTag pageTag = null; Pattern imagePattern = null; Matcher imageMatcher = null; // Load the image Image pageImage = null; float dotsPerPointX; float dotsPerPointY; float pageImagePixelHeight; Document pdfDocument = null; PdfWriter pdfWriter = null; Font defaultFont = null; PdfContentByte cb = null; Pattern bboxPattern = null; Pattern bboxCoordinatePattern = null; StartTag ocrLineTag = null; try { try { inputHOCRFile = new URL("file://" + fHtml.getAbsolutePath()); } catch (MalformedURLException e) { throw e; } try { outputPDFStream = new FileOutputStream(fPdf); } catch (FileNotFoundException e) { throw e; } // Using the jericho library to parse the HTML file source = new Source(inputHOCRFile); // Find the tag of class ocr_page in order to load the scanned image pageTag = source.findNextStartTag(0, "class", "ocr_page", false); imagePattern = Pattern.compile("image\\s+([^;]+)"); imageMatcher = imagePattern.matcher(pageTag.getElement().getAttributeValue("title")); if (!imageMatcher.find()) { throw new Exception("Could not find a tag of class \"ocr_page\", aborting."); } try { pageImage = Image.getInstance(new URL("file://" + fImg.getAbsolutePath())); } catch (MalformedURLException e) { throw e; } dotsPerPointX = pageImage.getDpiX() / pointsPerInch; dotsPerPointY = pageImage.getDpiY() / pointsPerInch; pageImagePixelHeight = pageImage.getHeight(); pdfDocument = new Document( new Rectangle(pageImage.getWidth() / dotsPerPointX, pageImage.getHeight() / dotsPerPointY)); pdfWriter = PdfWriter.getInstance(pdfDocument, outputPDFStream); pdfDocument.open(); // first define a standard font for our text defaultFont = FontFactory.getFont(FontFactory.HELVETICA, 8, Font.BOLD, CMYKColor.BLACK); // Put the text behind the picture (reverse for debugging) cb = pdfWriter.getDirectContentUnder(); //PdfContentByte cb = pdfWriter.getDirectContent(); pageImage.scaleToFit(pageImage.getWidth() / dotsPerPointX, pageImage.getHeight() / dotsPerPointY); pageImage.setAbsolutePosition(0, 0); // Put the image in front of the text (reverse for debugging) pdfWriter.getDirectContent().addImage(pageImage); //pdfWriter.getDirectContentUnder().addImage(pageImage); // In order to place text behind the recognised text snippets we are interested in the bbox property bboxPattern = Pattern.compile("bbox(\\s+\\d+){4}"); // This pattern separates the coordinates of the bbox property bboxCoordinatePattern = Pattern.compile("(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)"); // Only tags of the ocr_line class are interesting ocrLineTag = source.findNextStartTag(0, "class", "ocr_line", false); while (ocrLineTag != null) { au.id.jericho.lib.html.Element lineElement = ocrLineTag.getElement(); Matcher bboxMatcher = bboxPattern.matcher(lineElement.getAttributeValue("title")); if (bboxMatcher.find()) { // We found a tag of the ocr_line class containing a bbox property Matcher bboxCoordinateMatcher = bboxCoordinatePattern.matcher(bboxMatcher.group()); bboxCoordinateMatcher.find(); int[] coordinates = { Integer.parseInt((bboxCoordinateMatcher.group(1))), Integer.parseInt((bboxCoordinateMatcher.group(2))), Integer.parseInt((bboxCoordinateMatcher.group(3))), Integer.parseInt((bboxCoordinateMatcher.group(4))) }; String line = lineElement.getContent().extractText(); // float bboxWidthPt = (coordinates[2] - coordinates[0]) / dotsPerPointX; float bboxHeightPt = (coordinates[3] - coordinates[1]) / dotsPerPointY; // Put the text into the PDF cb.beginText(); // Comment the next line to debug the PDF output (visible Text) cb.setTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_INVISIBLE); // TODO: Scale the text width to fit the OCR bbox cb.setFontAndSize(defaultFont.getBaseFont(), Math.round(bboxHeightPt)); cb.moveText((float) (coordinates[0] / dotsPerPointX), (float) ((pageImagePixelHeight - coordinates[3]) / dotsPerPointY)); cb.showText(line); cb.endText(); } ocrLineTag = source.findNextStartTag(ocrLineTag.getEnd(), "class", "ocr_line", false); } } catch (NumberFormatException e) { throw e; } catch (MalformedURLException e) { throw e; } catch (FileNotFoundException e) { throw e; } catch (BadElementException e) { throw e; } catch (IOException e) { throw e; } catch (DocumentException e) { throw e; } catch (Exception e) { throw e; } finally { if (pdfDocument != null) { pdfDocument.close(); } if (outputPDFStream != null) { outputPDFStream.close(); } } }
From source file:net.sf.jasperreports.engine.export.JRPdfExporter.java
License:LGPL
/** * *///from w w w.j ava 2 s . co m protected Font getFont(Map attributes) { JRFont jrFont = new JRBaseFont(attributes); Exception initialException = null; Color forecolor = (Color) attributes.get(TextAttribute.FOREGROUND); Font font = null; PdfFont pdfFont = null; FontKey key = new FontKey(jrFont.getFontName(), jrFont.isBold(), jrFont.isItalic()); if (fontMap != null && fontMap.containsKey(key)) { pdfFont = (PdfFont) fontMap.get(key); } else { pdfFont = new PdfFont(jrFont.getPdfFontName(), jrFont.getPdfEncoding(), jrFont.isPdfEmbedded()); } try { font = FontFactory.getFont(pdfFont.getPdfFontName(), pdfFont.getPdfEncoding(), pdfFont.isPdfEmbedded(), jrFont.getFontSize(), (pdfFont.isPdfSimulatedBold() ? Font.BOLD : 0) | (pdfFont.isPdfSimulatedItalic() ? Font.ITALIC : 0) | (jrFont.isUnderline() ? Font.UNDERLINE : 0) | (jrFont.isStrikeThrough() ? Font.STRIKETHRU : 0), forecolor); // check if FontFactory didn't find the font if (font.getBaseFont() == null && font.family() == Font.UNDEFINED) { font = null; } } catch (Exception e) { initialException = e; } if (font == null) { byte[] bytes = null; try { bytes = JRLoader.loadBytesFromLocation(pdfFont.getPdfFontName(), classLoader, urlHandlerFactory, fileResolver); } catch (JRException e) { throw new JRRuntimeException("Could not load the following font : " + "\npdfFontName : " + pdfFont.getPdfFontName() + "\npdfEncoding : " + pdfFont.getPdfEncoding() + "\nisPdfEmbedded : " + pdfFont.isPdfEmbedded(), initialException); } BaseFont baseFont = null; try { baseFont = BaseFont.createFont(pdfFont.getPdfFontName(), pdfFont.getPdfEncoding(), pdfFont.isPdfEmbedded(), true, bytes, null); } catch (DocumentException e) { throw new JRRuntimeException(e); } catch (IOException e) { throw new JRRuntimeException(e); } font = new Font(baseFont, jrFont.getFontSize(), ((pdfFont.isPdfSimulatedBold()) ? Font.BOLD : 0) | ((pdfFont.isPdfSimulatedItalic()) ? Font.ITALIC : 0) | (jrFont.isUnderline() ? Font.UNDERLINE : 0) | (jrFont.isStrikeThrough() ? Font.STRIKETHRU : 0), forecolor); } return font; }
From source file:org.oss.pdfreporter.font.FontManager.java
License:Open Source License
@Override
IFontPeer getFontInternal(String fontname) {
boolean embedded = false;
String encoding = "CP1252";
if (loadedFonts.containsKey(fontname)) {
Alias alias = loadedFonts.get(fontname);
fontname = alias.getName();//from w w w. ja va 2 s .c o m
encoding = alias.getEncoding();
embedded = alias.isEmbed();
}
Font font;
try {
font = FontFactory.getFont(fontname, encoding, embedded, Font.UNDEFINED, Font.UNDEFINED, null);
} catch (Exception e) {
throw new RuntimeException("Unable to load Font: " + fontname + " with encoding: " + encoding, e);
}
if (font == null) {
throw new RuntimeException("Font: " + fontname + " not found.");
}
return new FontPeer(font.getBaseFont());
}
From source file:org.pz.platypus.plugin.html.HtmlFont.java
License:Open Source License
/** * Creates an iText Font object based on the class fields * @param f the PdfFont containing the parameters for the font * @return the iText Font object/* w ww . j a v a 2s . co m*/ */ Font createFont(final HtmlFont f) { int style = 0; // Color col = new Color( color.getR(), color.getG(), color.getB() ); Font font; String iTextFontName = createItextFontName(f); if (!isBase14Font(f.typeface)) { style = computeItextStyle(); } try { font = FontFactory.getFont(iTextFontName, BaseFont.CP1252, BaseFont.EMBEDDED, size, style); } catch (Exception ex) { System.out.println("Exception in PdfFont.createFont() for FontFactory.getFont() for " + iTextFontName); font = null; } if (font == null || font.getBaseFont() == null) { gdd.logWarning("iText could not find font for: " + iTextFontName + ". Using Times-Roman"); font = FontFactory.getFont(BaseFont.TIMES_ROMAN, BaseFont.CP1252, BaseFont.EMBEDDED, size, style); } return (font); }
From source file:org.pz.platypus.plugin.pdf.PdfFontFactory.java
License:Open Source License
/** * Creates an iText Font object based on a passed-in PdfFont * * @param f the PdfFont containing the parameters for the font * @return the iText Font object/*w w w . j a v a2s. co m*/ */ public Font createItextFont(final PdfFont f) { PdfFont pf = f; int style = 0; Font font = null; if (pf == null) { pf = new PdfFont(pdfData); } Color col = new Color(pf.getColor().getR(), pf.getColor().getG(), pf.getColor().getB()); String iTextFontName = createItextFontName(pf); if (!isBase14Font(pf.getFace())) { style = computeItextStyle(pf); font = getIdentityHFont(iTextFontName, pf.getSize(), style, col); } if (font == null) { //TODO: identify when this would be the case. font = getCp1252Font(iTextFontName, pf.getSize(), style, col); } if (font == null || font.getBaseFont() == null) { //TODO: Make error msg use literals gdd.logWarning("iText could not find font for: " + iTextFontName + ". Using Times-Roman"); font = FontFactory.getFont(BaseFont.TIMES_ROMAN, BaseFont.CP1252, BaseFont.EMBEDDED, pf.getSize(), style, col); } // #if debug // Set fonts = FontFactory.getRegisteredFonts(); // Set families = FontFactory.getRegisteredFamilies(); return (font); }
From source file:org.pz.platypus.plugin.rtf.RtfFont.java
License:Open Source License
/** * Creates an iText Font object based on the class fields * @param f the PdfFont containing the parameters for the font * @return the iText Font object/*from ww w . j a va 2 s. co m*/ */ Font createFont(final RtfFont f) { int style = 0; // Color col = new Color( color.getR(), color.getG(), color.getB() ); Font font = null; String iTextFontName = createItextFontName(f); if (iTextFontName == null) { // if the font is not in the fontlist nor is it a Base14 font f.typeface = DefaultValues.FONT_TYPEFACE; iTextFontName = BaseFont.TIMES_ROMAN; } if (!isBase14Font(f.typeface)) { style = computeItextStyle(); font = getIdentityHFont(iTextFontName, size, style); } if (font == null) { font = getCp1252Font(iTextFontName, size, style); } if (font == null || font.getBaseFont() == null) { //TODO: Make error msg use literals gdd.logWarning("iText could not find font for: " + iTextFontName + ". Using Times-Roman"); font = FontFactory.getFont(BaseFont.TIMES_ROMAN, BaseFont.CP1252, BaseFont.EMBEDDED, size, style); } return (font); }