/**
* Add a text field.
*
* @param writer the PdfWriter
* @param rect the position of the text field
* @param name the name of the text field
*/
public void addTextField(PdfWriter writer, Rectangle rect, String name) {
PdfFormField field = PdfFormField.createTextField(writer, false, false, 0);
field.setFieldName(name);
field.setWidget(rect, PdfAnnotation.HIGHLIGHT_NONE);
field.setQuadding(PdfFormField.Q_RIGHT);
field.setFieldFlags(PdfFormField.FF_READ_ONLY);
writer.addAnnotation(field);
}
public void cellLayout(PdfPCell cell, Rectangle rectangle, PdfContentByte[] canvases) {
final PdfWriter writer = canvases[0].getPdfWriter();
final TextField textField = new TextField(writer, rectangle, fieldname);
try {
final PdfFormField field = textField.getTextField();
writer.addAnnotation(field);
} catch (final IOException ioe) {
throw new ExceptionConverter(ioe);
} catch (final DocumentException de) {
throw new ExceptionConverter(de);
}
}
/**
* Implementation of the cellLayout method.
*
* @see com.itextpdf.text.pdf.PdfPCellEvent#cellLayout( com.itextpdf.text.pdf.PdfPCell,
* com.itextpdf.text.Rectangle, com.itextpdf.text.pdf.PdfContentByte[])
*/
public void cellLayout(PdfPCell cell, Rectangle position, PdfContentByte[] canvases) {
try {
PdfAnnotation annotation =
PdfAnnotation.createFileAttachment(
writer,
new Rectangle(
position.getLeft() - 20,
position.getTop() - 15,
position.getLeft() - 5,
position.getTop() - 5),
description,
fs);
annotation.setName(description);
writer.addAnnotation(annotation);
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* Create a pushbutton for a key
*
* @param writer the PdfWriter
* @param rect the position of the key
* @param btn the label for the key
* @param script the script to be executed when the button is pushed
*/
public void addPushButton(PdfWriter writer, Rectangle rect, String btn, String script) {
float w = rect.getWidth();
float h = rect.getHeight();
PdfFormField pushbutton = PdfFormField.createPushButton(writer);
pushbutton.setFieldName("btn_" + btn);
pushbutton.setWidget(rect, PdfAnnotation.HIGHLIGHT_PUSH);
PdfContentByte cb = writer.getDirectContent();
pushbutton.setAppearance(
PdfAnnotation.APPEARANCE_NORMAL, createAppearance(cb, btn, BaseColor.GRAY, w, h));
pushbutton.setAppearance(
PdfAnnotation.APPEARANCE_ROLLOVER, createAppearance(cb, btn, BaseColor.RED, w, h));
pushbutton.setAppearance(
PdfAnnotation.APPEARANCE_DOWN, createAppearance(cb, btn, BaseColor.BLUE, w, h));
pushbutton.setAdditionalActions(PdfName.U, PdfAction.javaScript(script, writer));
pushbutton.setAdditionalActions(
PdfName.E, PdfAction.javaScript("this.showMove('" + btn + "');", writer));
pushbutton.setAdditionalActions(PdfName.X, PdfAction.javaScript("this.showMove(' ');", writer));
writer.addAnnotation(pushbutton);
}
