Java 类com.lowagie.text.html.HtmlTags 实例源码

public void startElement(String tag, java.util.HashMap h) {
    if (tag.equals("hyphen-char")) {
        String hh = (String) h.get("value");
        if (hh != null && hh.length() == 1) {
            hyphenChar = hh.charAt(0);
        }
    } else if (tag.equals("classes")) {
        currElement = ELEM_CLASSES;
    } else if (tag.equals("patterns")) {
        currElement = ELEM_PATTERNS;
    } else if (tag.equals("exceptions")) {
        currElement = ELEM_EXCEPTIONS;
        exception = new ArrayList();
    } else if (tag.equals("hyphen")) {
        if (token.length() > 0) {
            exception.add(token.toString());
        }
        exception.add(new Hyphen((String) h.get(HtmlTags.PRE), (String) h
                .get("no"), (String) h.get("post")));
        currElement = ELEM_HYPHEN;
    }
    token.setLength(0);
}

public void startElement(String tag, java.util.HashMap h) {
    if (tag.equals("hyphen-char")) {
        String hh = (String) h.get("value");
        if (hh != null && hh.length() == 1) {
            hyphenChar = hh.charAt(0);
        }
    } else if (tag.equals("classes")) {
        currElement = ELEM_CLASSES;
    } else if (tag.equals("patterns")) {
        currElement = ELEM_PATTERNS;
    } else if (tag.equals("exceptions")) {
        currElement = ELEM_EXCEPTIONS;
        exception = new ArrayList();
    } else if (tag.equals("hyphen")) {
        if (token.length() > 0) {
            exception.add(token.toString());
        }
        exception.add(new Hyphen((String) h.get(HtmlTags.PRE), (String) h
                .get("no"), (String) h.get("post")));
        currElement = ELEM_HYPHEN;
    }
    token.setLength(0);
}

public Font getFont(ChainedProperties props) {
    String face = props.getProperty(ElementTags.FACE);
    if (face != null) {
        StringTokenizer tok = new StringTokenizer(face, ",");
        while (tok.hasMoreTokens()) {
            face = tok.nextToken().trim();
            if (face.startsWith("\""))
                face = face.substring(1);
            if (face.endsWith("\""))
                face = face.substring(0, face.length() - 1);
            if (fontImp.isRegistered(face))
                break;
        }
    }
    int style = 0;
    if (props.hasProperty(HtmlTags.I))
        style |= Font.ITALIC;
    if (props.hasProperty(HtmlTags.B))
        style |= Font.BOLD;
    if (props.hasProperty(HtmlTags.U))
        style |= Font.UNDERLINE;
    if (props.hasProperty(HtmlTags.S))
        style |= Font.STRIKETHRU;
    String value = props.getProperty(ElementTags.SIZE);
    float size = 12;
    if (value != null)
        size = Float.parseFloat(value);
    Color color = Markup.decodeColor(props.getProperty("color"));
    String encoding = props.getProperty("encoding");
    if (encoding == null)
        encoding = BaseFont.WINANSI;
    return fontImp.getFont(face, encoding, true, size, style, color);
}

public Font getFont(ChainedProperties props) {
    String face = props.getProperty(ElementTags.FACE);
    if (face != null) {
        StringTokenizer tok = new StringTokenizer(face, ",");
        while (tok.hasMoreTokens()) {
            face = tok.nextToken().trim();
            if (face.startsWith("\""))
                face = face.substring(1);
            if (face.endsWith("\""))
                face = face.substring(0, face.length() - 1);
            if (fontImp.isRegistered(face))
                break;
        }
    }
    int style = 0;
    if (props.hasProperty(HtmlTags.I))
        style |= Font.ITALIC;
    if (props.hasProperty(HtmlTags.B))
        style |= Font.BOLD;
    if (props.hasProperty(HtmlTags.U))
        style |= Font.UNDERLINE;
    if (props.hasProperty(HtmlTags.S))
        style |= Font.STRIKETHRU;
    String value = props.getProperty(ElementTags.SIZE);
    float size = 12;
    if (value != null)
        size = Float.parseFloat(value);
    Color color = Markup.decodeColor(props.getProperty("color"));
    String encoding = props.getProperty("encoding");
    if (encoding == null)
        encoding = BaseFont.WINANSI;
    return fontImp.getFont(face, encoding, true, size, style, color);
}

/**
 * Creates a document with Named Actions.
 * 
 */
@Test
public void main() throws Exception {

    // step 1: creation of a document-object
    Document document = new Document();

    // step 2:
    HtmlWriter.getInstance(document, PdfTestBase.getOutputStream("JavaScriptAction.html"));
    // step 3: we add Javascript as Metadata and we open the document

    StringBuffer javaScriptSection = new StringBuffer();
    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);

    // step 5: we close the document
    document.close();

}