List of usage examples for com.lowagie.text.pdf PdfName NM
PdfName NM
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From source file:classroom.newspaper_b.Newspaper09.java
public static void main(String[] args) { try {/* w ww. j av a2 s . c o m*/ PdfReader reader = new PdfReader(NEWSPAPER); PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(RESULT)); PdfAnnotation annotation1 = PdfAnnotation.createSquareCircle(stamper.getWriter(), new Rectangle(LLX1, LLY1, URX1, URY1), MESSAGE, true); annotation1.put(PdfName.T, new PdfString("Advertisement 1")); annotation1.put(PdfName.C, new PdfArray(new float[] { 1, 0, 0 })); stamper.addAnnotation(annotation1, 1); PdfAnnotation annotation2 = PdfAnnotation.createText(stamper.getWriter(), new Rectangle(LLX2, LLY2, URX2, URY2), "Advertisement 2", MESSAGE, false, null); annotation2.put(PdfName.NM, new PdfString("ad2")); // the text must be read only, and the annotation set to NOVIEW annotation2.put(PdfName.F, new PdfNumber(PdfAnnotation.FLAGS_READONLY | PdfAnnotation.FLAGS_NOVIEW)); // we create a popup annotation that will define where the rectangle will appear PdfAnnotation popup = PdfAnnotation.createPopup(stamper.getWriter(), new Rectangle(LLX2 + 50, LLY2 + 120, URX2 - 80, URY2 - 120), null, false); // we add a reference to the text annotation to the popup annotation popup.put(PdfName.PARENT, annotation2.getIndirectReference()); // we add a reference to the popup annotation to the text annotation annotation2.put(PdfName.POPUP, popup.getIndirectReference()); // we add both annotations to the writer stamper.addAnnotation(annotation2, 1); stamper.addAnnotation(popup, 1); // the text annotation can't be viewed (it's invisible) // we create a widget annotation named mywidget (it's a button field) PushbuttonField field = new PushbuttonField(stamper.getWriter(), new Rectangle(LLX2, LLY2, URX2, URY2), "button"); PdfAnnotation widget = field.getField(); PdfDictionary dict = new PdfDictionary(); // we write some javascript that makes the popup of the text annotation visible/invisible on mouse enter/exit String js1 = "var t = this.getAnnot(this.pageNum, 'ad2'); t.popupOpen = true; var w = this.getField('button'); w.setFocus();"; PdfAction enter = PdfAction.javaScript(js1, stamper.getWriter()); dict.put(PdfName.E, enter); String js2 = "var t = this.getAnnot(this.pageNum, 'ad2'); t.popupOpen = false;"; PdfAction exit = PdfAction.javaScript(js2, stamper.getWriter()); dict.put(PdfName.X, exit); // we add the javascript as additional action widget.put(PdfName.AA, dict); // we add the button field stamper.addAnnotation(widget, 1); stamper.close(); } catch (IOException e) { e.printStackTrace(); } catch (DocumentException e) { e.printStackTrace(); } }