public PdfFormField AddRadioButton(PdfFormField radiogroup, string value, float llx, float lly, float urx, float ury)
{
PdfFormField radio = PdfFormField.CreateEmpty(writer);
radio.SetWidget(new Rectangle(llx, lly, urx, ury), PdfAnnotation.HIGHLIGHT_TOGGLE);
string name = ((PdfName)radiogroup.Get(PdfName.V)).ToString().Substring(1);
if (name.Equals(value))
{
radio.AppearanceState = value;
}
else
{
radio.AppearanceState = "Off";
}
DrawRadioAppearences(radio, value, llx, lly, urx, ury);
radiogroup.AddKid(radio);
return(radio);
}
virtual public PdfFormField AddRadioButton(PdfFormField radiogroup, string value, float llx, float lly, float urx, float ury) {
PdfFormField radio = PdfFormField.CreateEmpty(writer);
radio.SetWidget(new Rectangle(llx, lly, urx, ury), PdfAnnotation.HIGHLIGHT_TOGGLE);
string name = ((PdfName)radiogroup.Get(PdfName.V)).ToString().Substring(1);
if (name.Equals(value)) {
radio.AppearanceState = value;
}
else {
radio.AppearanceState = "Off";
}
DrawRadioAppearences(radio, value, llx, lly, urx, ury);
radiogroup.AddKid(radio);
return radio;
}
/**
* Replaces the designated field with a new pushbutton. The pushbutton can be created with
* {@link #getNewPushbuttonFromField(String,int)} from the same document or it can be a
* generic PdfFormField of the type pushbutton.
* @param field the field name
* @param button the <CODE>PdfFormField</CODE> representing the pushbutton
* @param order the field order in fields with same name
* @return <CODE>true</CODE> if the field was replaced, <CODE>false</CODE> if the field
* was not a pushbutton
*/
public bool ReplacePushbuttonField(String field, PdfFormField button, int order)
{
if (GetFieldType(field) != FIELD_TYPE_PUSHBUTTON)
return false;
Item item = GetFieldItem(field);
if (order >= item.Size)
return false;
PdfDictionary merged = item.GetMerged(order);
PdfDictionary values = item.GetValue(order);
PdfDictionary widgets = item.GetWidget(order);
for (int k = 0; k < buttonRemove.Length; ++k) {
merged.Remove(buttonRemove[k]);
values.Remove(buttonRemove[k]);
widgets.Remove(buttonRemove[k]);
}
foreach (PdfName key in button.Keys) {
if (key.Equals(PdfName.T) || key.Equals(PdfName.RECT))
continue;
if (key.Equals(PdfName.FF))
values.Put(key, button.Get(key));
else
widgets.Put(key, button.Get(key));
merged.Put(key, button.Get(key));
}
return true;
}
/**
* Replaces the field with a new pushbutton. The pushbutton can be created with
* {@link #getNewPushbuttonFromField(String)} from the same document or it can be a
* generic PdfFormField of the type pushbutton.
* @param field the field name
* @param button the <CODE>PdfFormField</CODE> representing the pushbutton
* @return <CODE>true</CODE> if the field was replaced, <CODE>false</CODE> if the field
* was not a pushbutton
*/
public bool ReplacePushbuttonField(String field, PdfFormField button)
{
if (GetFieldType(field) != FIELD_TYPE_PUSHBUTTON)
return false;
Item item = (Item)fields[field];
PdfDictionary merged = (PdfDictionary)item.merged[0];
PdfDictionary values = (PdfDictionary)item.values[0];
PdfDictionary widgets = (PdfDictionary)item.widgets[0];
for (int k = 0; k < buttonRemove.Length; ++k) {
merged.Remove(buttonRemove[k]);
values.Remove(buttonRemove[k]);
widgets.Remove(buttonRemove[k]);
}
foreach (PdfName key in button.Keys) {
if (key.Equals(PdfName.T) || key.Equals(PdfName.RECT))
continue;
merged.Put(key, button.Get(key));
widgets.Put(key, button.Get(key));
}
return true;
}
