Example usage for com.itextpdf.text.html.simpleparser StyleSheet loadTagStyle

Introduction

In this page you can find the example usage for com.itextpdf.text.html.simpleparser StyleSheet loadTagStyle.

Prototype

public void loadTagStyle(String tag, String key, String value) 

Source Link

Document

Adds an extra style key-value pair to the styles Map of a specific tag

Usage

From source file:com.framework.example.html2pdf.ConvertDemo.java

public static void htmlCodeComeFromFile(String filePath, String pdfPath) {
    Document document = new Document();
    try {//w  ww  .j av a2 s .co  m
        StyleSheet st = new StyleSheet();
        st.loadTagStyle("body", "leading", "16,0");
        PdfWriter.getInstance(document, new FileOutputStream(pdfPath));
        document.open();
        ArrayList p = (ArrayList) HTMLWorker.parseToList(new FileReader(filePath), st);
        for (int k = 0; k < p.size(); ++k) {
            document.add((Element) p.get(k));
        }
        document.close();
        System.out.println("?");
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:de.unisiegen.informatik.bs.alvis.export.PdfExport.java

License:Open Source License

/**
 * adds organized, structured, highlighted source code to new paragraph and
 * returns it/*from  w  w  w. j a v a2s. c o m*/
 * 
 * @author Sebastian Schmitz & Frank Weiler
 * @param sourceCode
 *            the source code as string including html tags for highlighting
 *            etc
 * @return a paragraph including the source code
 * @throws DocumentException
 *             will be thrown when new paragraph could not have been added
 */
private Paragraph toParagraph(StyledText sourceCode) throws DocumentException {
    if (sourceCode == null)
        return null;

    String content = highlightStyleTextinHTML(sourceCode); // returnt den
    // nicht
    // eingerckten,
    // aber
    // gehighlighteten
    // Code

    Paragraph paragraph = new Paragraph();

    if (content != null) {
        content = indentCode(content); // rckt den Code ein

        List<Element> bodyText;
        StyleSheet styles = new StyleSheet();
        styles.loadTagStyle("ol", "leading", "16,0");
        try {
            bodyText = HTMLWorker.parseToList(new StringReader(content), styles);

            paragraph.setFont(FontFactory.getFont("Courier", 10, Font.NORMAL));
            for (Element elem : bodyText) {
                paragraph.add(elem);
            }
        } catch (IOException e) {
            paragraph.add(Messages.noSourceCodeAdded);
        }
    }

    return paragraph;

}

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From source file:de.unisiegen.informatik.bs.alvis.export.PdfExport.java

License:Open Source License

/**
 * adds one line of organized, structured, highlighted source code to new
 * paragraph and returns it/* w  w  w . j  ava2  s.co  m*/
 * 
 * @author Sebastian Schmitz & Frank Weiler
 * @param sourceCode
 *            the source code as string including html tags for highlighting
 *            etc
 * @param wantedLineIndex
 *            the wanted line number
 * @return a paragraph including the source code line
 * @throws DocumentException
 *             will be thrown when new paragraph could not have been added
 */
private Paragraph toParagraph(StyledText sourceCode, int wantedLineIndex) throws DocumentException {
    if (sourceCode == null)
        return null;
    if (wantedLineIndex < 0 || wantedLineIndex >= sourceCode.getLineCount())
        return null;

    String content = highlightStyleTextinHTML(sourceCode, wantedLineIndex);

    Paragraph paragraph = new Paragraph();

    if (content != null) {
        List<Element> bodyText;
        StyleSheet styles = new StyleSheet();
        styles.loadTagStyle("ol", "leading", "16,0");
        try {
            bodyText = HTMLWorker.parseToList(new StringReader(content), styles);

            paragraph.setFont(FontFactory.getFont("Courier", 10, Font.NORMAL));
            for (Element elem : bodyText) {
                paragraph.add(elem);
            }
        } catch (IOException e) {
            paragraph.add(Messages.noSourceCodeAdded);
        }
    }

    return paragraph;

}

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From source file:net.sf.texprinter.generators.PDFGenerator.java

License:Open Source License

/**
 * Parses the HTML text to a list of elements.
 * // ww w .  j  av  a  2s. c  o m
 * @param text The text.
 * @return A list of elements.
 * @throws IOException Throws an IOException if the StringReader couldn't
 * get the string provided.
 */
private static List<Element> getPostText(String text) throws IOException {

    // set the text to a snippet
    String snippet = text;

    // full code tag is not supported
    snippet = snippet.replaceAll("<pre><code>", "<pre>");
    snippet = snippet.replaceAll("<pre class=.*\"><code>", "<pre>");
    snippet = snippet.replaceAll("</code></pre>", "</pre>");

    // code tag is not supported
    snippet = snippet.replaceAll("<code>", "<font face=\"Courier\">");
    snippet = snippet.replaceAll("</code>", "</font>");

    // add new lines
    snippet = snippet.replaceAll("\n", "<br/>");

    // create a new stylesheet
    StyleSheet styles = new StyleSheet();

    // configure lists
    styles.loadTagStyle("ul", "indent", "10");
    styles.loadTagStyle("li", "leading", "14");

    // configure hyperlinks
    styles.loadTagStyle("a", "color", "blue");

    // create a map of providers
    HashMap providers = new HashMap();

    // set the image provider
    providers.put("img_provider", new TeXImageFactory());

    // parse the HTML to a list
    List<Element> objects = HTMLWorker.parseToList(new StringReader(snippet), styles, providers);

    // return the new list
    return objects;
}

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