Example usage for com.itextpdf.text.pdf PdfRectangle top

Introduction

In this page you can find the example usage for com.itextpdf.text.pdf PdfRectangle top.

Prototype

public float top() 

Source Link

Document

Returns the upper right y-coordinate.

Usage

From source file:de.gbv.marginalia.Annotation.java

License:Open Source License

/**
 * Serialize the annotation in XML format.
 * The annotation is emitted as stream of SAX events to a ContentHandler.
 * The XML is XFDF with additional Marginalia elements in its own namespace.
 *//*from  w  w  w .j a  va  2  s .co m*/
public void serializeXML(ContentHandler handler) throws SAXException {
    SimpleXMLCreator xml = new SimpleXMLCreator(handler, namespaces);

    Set<PdfName> allkeys = this.dict.getKeys();
    allkeys.remove(PdfName.TYPE);
    allkeys.remove(PdfName.SUBTYPE);
    allkeys.remove(PdfName.PARENT);
    allkeys.remove(PdfName.CONTENTS);
    allkeys.remove(PdfName.POPUP);

    Map<String, String> attrs = new HashMap<String, String>();
    for (String aName : this.FIELDS.keySet()) {
        Field f = this.FIELDS.get(aName);
        String value = f.getFrom(this.dict);
        if (value != null) { // TODO: encoding & exception
            attrs.put(aName, value);
            //                allkeys.remove( f.name );
        }
    }

    PdfDictionary pg = getAsDictionary(this.dict, PdfName.P);
    allkeys.remove(PdfName.P);
    //CropBox=[0, 0, 595, 842]
    //Rotate
    //MediaBox=[0, 0, 595, 842]
    // TODO: find out where page number is stored
    if (attrs.get("page") == null)
        attrs.put("page", "" + this.pageNum);

    String element = subtypes.get(this.subtype);
    if (element == null) { // TODO
        element = this.subtype.toString();
    }

    xml.startElement(element, attrs);

    if (element.equals("ink")) {
        PdfArray inklist = this.dict.getAsArray(new PdfName("InkList"));
        if (inklist != null) {
            xml.startElement("inklist");
            for (int i = 0; i < inklist.size(); i++) {
                PdfArray pathArray = inklist.getAsArray(i);
                String s = "";
                for (int j = 0; j < pathArray.size(); j += 2) {
                    if (j > 0)
                        s += ";";
                    s += "" + pathArray.getAsNumber(j).floatValue() + ",";
                    s += "" + pathArray.getAsNumber(j + 1).floatValue();
                }
                xml.contentElement("gesture", s);
            }
            xml.endElement();
        }
    }

    if (attrs.get("rect") != null) {
        Map<String, String> a = new HashMap<String, String>();
        RectField rf = (RectField) this.FIELDS.get("rect");
        PdfRectangle r = null;
        if (rf != null)
            r = (PdfRectangle) rf.getObjectFrom(this.dict);
        if (r != null) {
            a.put("left", "" + r.left());
            a.put("bottom", "" + r.bottom());
            a.put("right", "" + r.right());
            a.put("top", "" + r.top());
            xml.emptyElement("m", "rect", a);
        }
    }

    if (this.content != null && !this.content.equals("")) {
        // TODO: encode content if not UTF-8 ?
        xml.contentElement("content", content.toString());
    }
    // TODO: contents-richtext
    // TODO: popup
    /*
          if ( this.popup != null ) {
            out.println("<!--popup>");
            for ( PdfName n : this.popup.getKeys() ) {
               out.println( n + "=" + this.popup.getDirectObject(n) );
            }
            out.println("</popup-->");
          }
    */
    // remaining dictionary elements
    /*
            for ( PdfName name : allkeys ) {
    Map<String,String> a = new HashMap<String,String>();
    a.put("name",name.toString());
    a.put("value",this.dict.getDirectObject(name).toString());
    xml.emptyElement( "m","unknown", a );
            }
    */
    xml.endElement();
}

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