Examples with Anchor com.lowagie.text.Anchor used on opensource projects

Example 11 with Anchor

use of com.lowagie.text.Anchor in project OpenPDF by LibrePDF.

the class SAXiTextHandler method addImage.

protected void addImage(Image img) throws EmptyStackException {
    // if there is an element on the stack...
    Element current = stack.pop();
    // added directly
    if (current instanceof Section || current instanceof Cell) {
        ((TextElementArray) current).add(img);
        stack.push(current);
    } else // ... if it is a Phrase, we have to wrap the Image in a new Chunk
    if (current instanceof Phrase) {
        ((TextElementArray) current).add(new Chunk(img, 0, 0));
        stack.push(current);
    } else // ...if not, we need to to a lot of stuff
    {
        Stack<Element> newStack = new Stack<>();
        while (!(current instanceof Section || current instanceof Cell)) {
            newStack.push(current);
            if (current instanceof Anchor) {
                img.setAnnotation(new Annotation(0, 0, 0, 0, ((Anchor) current).getReference()));
            }
            current = stack.pop();
        }
        ((TextElementArray) current).add(img);
        stack.push(current);
        while (!newStack.empty()) {
            stack.push(newStack.pop());
        }
    }
}

Example 12 with Anchor

use of com.lowagie.text.Anchor in project OpenPDF by LibrePDF.

the class HtmlBookmarks method createBookmark.

/**
 * Adds a line with the title and an anchor.
 * @param pdf the link to the PDF file
 * @param section the section that gets the line
 * @param bookmark the bookmark that has the data for the line
 * @return a subsection of section
 */
private static Section createBookmark(String pdf, Section section, Map<String, Object> bookmark) {
    Section s;
    Paragraph title = new Paragraph((String) bookmark.get("Title"));
    System.out.println((String) bookmark.get("Title"));
    String action = (String) bookmark.get("Action");
    if ("GoTo".equals(action)) {
        if (bookmark.get("Page") != null) {
            String page = (String) bookmark.get("Page");
            StringTokenizer tokens = new StringTokenizer(page);
            String token = tokens.nextToken();
            Anchor anchor = new Anchor(" page" + token);
            anchor.setReference(pdf + "#page=" + token);
            title.add(anchor);
        }
    } else if ("URI".equals(action)) {
        String url = (String) bookmark.get("URI");
        Anchor anchor = new Anchor(" Goto URL");
        anchor.setReference(url);
        title.add(anchor);
    } else if ("GoToR".equals(action)) {
        String remote = (String) bookmark.get("File");
        Anchor anchor = new Anchor(" goto " + remote);
        if (bookmark.get("Named") != null) {
            String named = (String) bookmark.get("Named");
            remote = remote + "#nameddest=" + named;
        } else if (bookmark.get("Page") != null) {
            String page = (String) bookmark.get("Page");
            StringTokenizer tokens = new StringTokenizer(page);
            String token = tokens.nextToken();
            anchor.add(new Chunk(" page " + token));
            remote = remote + "#page=" + token;
        }
        anchor.setReference(remote);
        title.add(anchor);
    }
    if (section == null) {
        s = new Chapter(title, 0);
    } else {
        s = section.addSection(title);
    }
    s.setNumberDepth(0);
    return s;
}

Example 13 with Anchor

use of com.lowagie.text.Anchor in project OpenPDF by LibrePDF.

the class HelloWorldPdf method testHelloWorld.

/**
 * Generates simple PDF, RTF and HTML files using only one Document object.
 */
@Test
void testHelloWorld() throws Exception {
    try (ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
        // step 1: creation of a document-object
        Document document = new Document();
        // step 2:
        // we create 3 different writers that listen to the document
        PdfWriter pdf = PdfWriter.getInstance(document, baos);
        // step 3: we open the document
        document.open();
        // step 4: we add a paragraph to the document
        document.add(new Paragraph("Hello World"));
        // we make references
        Anchor pdfRef = new Anchor("see Hello World in PDF.");
        pdfRef.setReference("./HelloWorldPdf.pdf");
        Anchor rtfRef = new Anchor("see Hello World in RTF.");
        rtfRef.setReference("./HelloWorldRtf.rtf");
        // we add the references, but only to the HTML page:
        pdf.pause();
        document.add(pdfRef);
        document.add(Chunk.NEWLINE);
        document.add(rtfRef);
        pdf.resume();
        // step 5: we close the document
        document.close();
        assertNotEquals(0, baos.size());
    }
}

Example 14 with Anchor

use of com.lowagie.text.Anchor in project OpenPDF by LibrePDF.

the class JavaScriptAction method main.

/**
 * Creates a document with Named Actions.
 *
 * @param args no arguments needed
 */
public static void main(String[] args) {
    System.out.println("Open Application");
    // step 1: creation of a document-object
    Document document = new Document();
    try {
        // step 2:
        HtmlWriter.getInstance(document, new FileOutputStream("JavaScriptAction.html"));
        // step 3: we add Javascript as Metadata and we open the document
        StringBuilder javaScriptSection = new StringBuilder();
        javaScriptSection.append("\t\tfunction load() {\n");
        javaScriptSection.append("\t\t  alert('Page has been loaded.');\n");
        javaScriptSection.append("\t\t}\n");
        javaScriptSection.append("\t\tfunction unload(){\n");
        javaScriptSection.append("\t\t  alert('Page has been unloaded.');\n");
        javaScriptSection.append("\t\t}\n");
        javaScriptSection.append("\t\tfunction sayHi(){\n");
        javaScriptSection.append("\t\t  alert('Hi !!!');\n");
        javaScriptSection.append("\t\t}");
        document.add(new Header(HtmlTags.JAVASCRIPT, javaScriptSection.toString()));
        document.setJavaScript_onLoad("load()");
        document.setJavaScript_onUnLoad("unload()");
        document.open();
        // step 4: we add some content
        Phrase phrase1 = new Phrase("There are 3 JavaScript functions in the HTML page, load(), unload() and sayHi().\n\n" + "The first one will be called when the HTML page has been loaded by your browser.\n" + "The second one will be called when the HTML page is being unloaded,\n" + "for example when you go to another page.\n");
        document.add(phrase1);
        // add a HTML link <A HREF="...">
        Anchor anchor = new Anchor("Click here to execute the third JavaScript function.");
        anchor.setReference("JavaScript:sayHi()");
        document.add(anchor);
    } catch (Exception de) {
        de.printStackTrace();
    }
    // step 5: we close the document
    document.close();
}

Example 15 with Anchor

use of com.lowagie.text.Anchor in project OpenPDF by LibrePDF.

the class AHref method main.

/**
 * Demonstrates some Anchor functionality.
 *
 * @param args no arguments needed here
 */
public static void main(String[] args) {
    System.out.println("the Anchor object");
    // step 1: creation of a document-object
    Document document = new Document();
    try {
        // step 2:
        PdfWriter.getInstance(document, new FileOutputStream("AHref.pdf"));
        HtmlWriter.getInstance(document, new FileOutputStream("AHref.html"));
        // step 3: we open the document
        document.open();
        // step 4:
        Paragraph paragraph = new Paragraph("Please visit my ");
        Anchor anchor1 = new Anchor("website (external reference)", FontFactory.getFont(FontFactory.HELVETICA, 12, Font.UNDERLINE, new Color(0, 0, 255)));
        anchor1.setReference("https://github.com/LibrePDF/OpenPDF");
        anchor1.setName("top");
        paragraph.add(anchor1);
        paragraph.add(new Chunk(".\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"));
        document.add(paragraph);
        Anchor anchor2 = new Anchor("please jump to a local destination", FontFactory.getFont(FontFactory.HELVETICA, 12, Font.NORMAL, new Color(0, 0, 255)));
        anchor2.setReference("#top");
        document.add(anchor2);
    } catch (DocumentException | IOException de) {
        System.err.println(de.getMessage());
    }
    // step 5: we close the document
    document.close();
}