Example usage for org.apache.pdfbox.pdmodel.font PDType1Font getStringWidth

Introduction

In this page you can find the example usage for org.apache.pdfbox.pdmodel.font PDType1Font getStringWidth.

Prototype

public float getStringWidth(String text) throws IOException 

Source Link

Document

Returns the width of the given Unicode string.

Usage

From source file:com.foc.vaadin.gui.mswordGenerator.FocMSWordFontProperties.java

License:Apache License

public int getFontHeight(PDPageContentStream contentStream, PDType1Font font, int fontSize, String content)
        throws IOException {
    int start = 0;
    int end = 0;//from   w  w w . jav a2 s  .c  om
    int stringHeight = 10;
    if (content != null && !content.isEmpty()) {
        for (int i : possibleWrapPoints(content)) {
            float width = font.getStringWidth(content.substring(start, i)) / 1000 * fontSize;
            if (start < end/* && width > paragraphWidth*/) {
                contentStream.moveTextPositionByAmount(10, stringHeight);
                contentStream.drawString(toString().trim().substring(start, end));
                stringHeight += font.getFontDescriptor().getFontBoundingBox().getHeight() / 1000 * fontSize;
                start = end;
            }
            end = i;
        }
    }
    return stringHeight;
}

---

From source file:com.foc.vaadin.gui.mswordGenerator.FocMSWordFontProperties.java

License:Apache License

public int getFontWidth(PDPageContentStream contentStream, PDType1Font font, int fontSize, String content)
        throws IOException {
    int start = 0;
    int end = 0;/* w ww.j a  v  a 2 s  .  c  o m*/
    int stringWidth = 10;
    if (content != null && !content.isEmpty()) {
        for (int i : possibleWrapPoints(content)) {
            float width = font.getStringWidth(content.substring(start, i)) / 1000 * fontSize;
            if (start < end/* && width > paragraphWidth*/) {
                stringWidth += font.getStringWidth(content.substring(start, i)) / 1000 * fontSize;
                start = end;
            }
            end = i;
        }
    }
    return stringWidth;
}

---

From source file:com.foc.vaadin.gui.mswordGenerator.MSWordUtil.java

License:Apache License

public static float getStringWidth(PDType1Font font, int fontSize, String content) {
    float stringWidth = 0;
    try {//from   ww w.j a v a2  s .  c o m
        stringWidth = font.getStringWidth(content) / 1000 * fontSize;
    } catch (IOException e) {
        e.printStackTrace();
    }
    return stringWidth;
}

---

From source file:name.marcelomorales.siqisiqi.pdfbox.CoordinatesGenerator.java

License:Apache License

public void generarPdf(OutputStream os, String template, Map<String, Object> m, String path, String coordenates,
        float fontSize, float ancho) throws IOException {
    long t = System.currentTimeMillis();
    PDDocument doc = null;//from ww w .  j a  v  a2  s.c  om
    try {
        doc = PDDocument.load(new File(path));

        List pages = doc.getDocumentCatalog().getAllPages();

        PDPage sourcePage = (PDPage) pages.get(0);

        boolean append = sourcePage.getContents() != null;
        PDPageContentStream contentStream = new PDPageContentStream(doc, sourcePage, append, true);

        StringReader fileReader = null;
        try {

            fileReader = new StringReader(template);
            List<String> list = CharStreams.readLines(fileReader);
            boolean textHasBegun = false;
            float currentOffset = 0f;
            for (String line : list) {

                if (line == null) {
                    continue;
                }

                if (line.startsWith("#")) {
                    continue;
                }

                final Iterable<String> str = Splitter.on(',').omitEmptyStrings().trimResults().split(line);
                final String[] split = Iterables.toArray(str, String.class);
                if (split == null || split.length < 4) {
                    continue;
                }

                if (Character.isDigit(split[0].charAt(0))) {
                    if (textHasBegun) {
                        contentStream.endText();
                    }
                    contentStream.beginText();
                    textHasBegun = true;
                    contentStream.moveTextPositionByAmount(parseFloat(split[0]), parseFloat(split[1]));
                } else {
                    contentStream.moveTextPositionByAmount(currentOffset, 0);
                }

                if (!textHasBegun) {
                    LOGGER.warn("Hay un posible mal uso de un .ree", new Throwable());
                    contentStream.beginText();
                    textHasBegun = true;
                }

                PDType1Font font;
                if ("b".equals(split[2])) {
                    font = HELVETICA_BOLD;
                } else {
                    font = HELVETICA;
                }
                contentStream.setFont(font, fontSize);

                Object text = null;
                if (split[3].startsWith("\"")) {
                    // TODO: text = substring(split[3], 1, -1);
                } else {
                    // TODO: text = new PropertyModel(m, split[3]).getObject();
                }

                if (text == null) {
                    LOGGER.warn("Propiedad {} no se encuentra", split[3]);
                    //contentStream.drawString("ERROR: propiedad no encontrada");
                    contentStream.drawString(" ");
                } else {
                    String string = text.toString();
                    currentOffset = font.getStringWidth(string) * ancho;
                    contentStream.drawString(string);
                }
            }

            if (textHasBegun) {
                contentStream.endText();
            }
        } finally {
            Closeables.closeQuietly(fileReader);
        }

        contentStream.close();

        try {
            doc.save(os);
        } catch (COSVisitorException e) {
            throw new IOException("Ha ocurrido un error al escribir en el Os", e);
        }
    } finally {
        if (doc != null) {
            doc.close();
        }
        LOGGER.info("Me ha tomado {} milisegundos hacer el pdf", System.currentTimeMillis() - t);
    }
}

---