import java.awt.*;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import com.spire.pdf.FileFormat;
import com.spire.pdf.PdfDocument;
import com.spire.pdf.PdfPageBase;
import com.spire.pdf.fields.*;
import com.spire.pdf.graphics.*;
 
public class AddFormFieldsToPdf {
 
 public static void main(String[] args) throws Exception {
   
  //創(chuàng)建PdfDocument對(duì)象，并添加頁(yè)面
  PdfDocument doc = new PdfDocument();  
  PdfPageBase page = doc.getPages().add();
 
  //初始化位置變量
  float baseX = 100;
  float baseY = 0;
 
  //創(chuàng)建畫(huà)刷對(duì)象
  PdfSolidBrush brush1 = new PdfSolidBrush(new PdfRGBColor(Color.BLUE));
  PdfSolidBrush brush2 = new PdfSolidBrush(new PdfRGBColor(Color.black));
   
  //創(chuàng)建TrueType字體
  PdfTrueTypeFont font= new PdfTrueTypeFont(new Font("Arial Unicode MS",Font.PLAIN,10),true); 
 
  //添加文本框
  String text = "姓名：";//添加文本
  page.getCanvas().drawString(text, font, brush1, new Point2D.Float(0, baseY));//在PDF中繪制文字
  Rectangle2D.Float tbxBounds = new Rectangle2D.Float(baseX, baseY , 150, 15);//創(chuàng)建Rectangle2D對(duì)象
  PdfTextBoxField textBox = new PdfTextBoxField(page, "TextBox");//創(chuàng)建文本框?qū)ο?
  textBox.setBounds(tbxBounds);//設(shè)置文本框的Bounds
  textBox.setText("劉興");//填充文本框
  textBox.setFont(font);//應(yīng)用文本框的字體
  doc.getForm().getFields().add(textBox);//添加文本框到PDF域的集合
  baseY +=25;
 
  //添加復(fù)選框
  page.getCanvas().drawString("所在院系：", font, brush1, new Point2D.Float(0, baseY));
  java.awt.geom.Rectangle2D.Float rec1 = new java.awt.geom.Rectangle2D.Float(baseX, baseY, 15, 15);
  PdfCheckBoxField checkBoxField = new PdfCheckBoxField(page, "CheckBox1");//創(chuàng)建第一個(gè)復(fù)選框?qū)ο?
  checkBoxField.setBounds(rec1);
  checkBoxField.setChecked(false);//填充復(fù)選框
  page.getCanvas().drawString("經(jīng)管系", font, brush2, new Point2D.Float(baseX + 20, baseY));
  java.awt.geom.Rectangle2D.Float rec2 = new java.awt.geom.Rectangle2D.Float(baseX + 70, baseY, 15, 15);
  PdfCheckBoxField checkBoxField1 = new PdfCheckBoxField(page, "CheckBox2");//創(chuàng)建第二個(gè)復(fù)選框?qū)ο?
  checkBoxField1.setBounds(rec2);
  checkBoxField1.setChecked(true);//填充復(fù)選框
  page.getCanvas().drawString("創(chuàng)新班", font, brush2, new Point2D.Float(baseX+90, baseY));  
  doc.getForm().getFields().add(checkBoxField);//添加復(fù)選框到PDF
  baseY += 25;
 
  //添加列表框
  page.getCanvas().drawString("錄取批次：", font, brush1, new Point2D.Float(0, baseY));
  java.awt.geom.Rectangle2D.Float rec = new java.awt.geom.Rectangle2D.Float(baseX, baseY, 150, 50);
  PdfListBoxField listBoxField = new PdfListBoxField(page, "ListBox");//創(chuàng)建列表框?qū)ο?
  listBoxField.getItems().add(new PdfListFieldItem("第一批次", "item1"));
  listBoxField.getItems().add(new PdfListFieldItem("第二批次", "item2"));
  listBoxField.getItems().add(new PdfListFieldItem("第三批次", "item3"));;
  listBoxField.setBounds(rec);
  listBoxField.setFont(font);
  listBoxField.setSelectedIndex(0);//填充列表框
  doc.getForm().getFields().add(listBoxField);//添加列表框到PDF
  baseY += 60;
 
  //添加單選按鈕
  page.getCanvas().drawString("招收方式：", font, brush1, new Point2D.Float(0, baseY));
  PdfRadioButtonListField radioButtonListField = new PdfRadioButtonListField(page, "Radio");//創(chuàng)建單選按鈕對(duì)象
  PdfRadioButtonListItem radioItem1 = new PdfRadioButtonListItem("Item1");//創(chuàng)建第一個(gè)單選按鈕
  radioItem1.setBounds(new Rectangle2D.Float(baseX, baseY, 15, 15));
  page.getCanvas().drawString("全日制", font, brush2, new Point2D.Float(baseX + 20, baseY));
  PdfRadioButtonListItem radioItem2 = new PdfRadioButtonListItem("Item2");//創(chuàng)建第二個(gè)單選按鈕
  radioItem2.setBounds(new Rectangle2D.Float(baseX + 70, baseY, 15, 15));
  page.getCanvas().drawString("成人教育", font, brush2, new Point2D.Float(baseX + 90, baseY));
  radioButtonListField.getItems().add(radioItem1);
  radioButtonListField.getItems().add(radioItem2);
  radioButtonListField.setSelectedIndex(0);//選擇填充第一個(gè)單選按鈕
  doc.getForm().getFields().add(radioButtonListField);//添加單選按鈕到PDF
  baseY += 25;
 
  //添加組合框
  page.getCanvas().drawString("最高學(xué)歷：", font, brush1, new Point2D.Float(0, baseY));
  Rectangle2D.Float cmbBounds = new Rectangle2D.Float(baseX, baseY, 150, 15);//創(chuàng)建cmbBounds對(duì)象
  PdfComboBoxField comboBoxField = new PdfComboBoxField(page, "ComboBox");//創(chuàng)建comboBoxField對(duì)象
  comboBoxField.setBounds(cmbBounds);
  comboBoxField.getItems().add(new PdfListFieldItem("博士", "item1"));
  comboBoxField.getItems().add(new PdfListFieldItem("碩士", "itme2"));
  comboBoxField.getItems().add(new PdfListFieldItem("本科", "item3"));
  comboBoxField.getItems().add(new PdfListFieldItem("大專", "item4"));
  comboBoxField.setSelectedIndex(0);  
  comboBoxField.setFont(font);
  doc.getForm().getFields().add(comboBoxField);//添加組合框到PDF
  baseY += 25;
 
  //添加簽名域
  page.getCanvas().drawString("本人簽字確認(rèn)\n以上信息屬實(shí)：", font, brush1, new Point2D.Float(0, baseY));
  PdfSignatureField sgnField= new PdfSignatureField(page,"sgnField");//創(chuàng)建sgnField對(duì)象
  Rectangle2D.Float sgnBounds = new Rectangle2D.Float(baseX, baseY, 150, 80);//創(chuàng)建sgnBounds對(duì)象
  sgnField.setBounds(sgnBounds);   
  doc.getForm().getFields().add(sgnField);//添加sgnField到PDF
  baseY += 90;
 
  //添加按鈕
  page.getCanvas().drawString("", font, brush1, new Point2D.Float(0, baseY));
  Rectangle2D.Float btnBounds = new Rectangle2D.Float(baseX, baseY, 50, 15);//創(chuàng)建btnBounds對(duì)象
  PdfButtonField buttonField = new PdfButtonField(page, "Button");//創(chuàng)建buttonField對(duì)象
  buttonField.setBounds(btnBounds);
  buttonField.setText("提交");//設(shè)置按鈕顯示文本
  buttonField.setFont(font);
  doc.getForm().getFields().add(buttonField);//添加按鈕到PDF 
   
  //保存文檔
  doc.saveToFile("result.pdf", FileFormat.PDF);    
 }
}

import com.spire.pdf.FileFormat;
import com.spire.pdf.PdfDocument;
import com.spire.pdf.fields.PdfField;
import com.spire.pdf.widget.*;
 
public class FillFormField_PDF{
 public static void main(String[] args){
   
  //創(chuàng)建PdfDocument對(duì)象，并加載PDF文檔
  PdfDocument doc = new PdfDocument();
  doc.loadFromFile("output.pdf");
 
  //獲取文檔中的域
  PdfFormWidget form = (PdfFormWidget) doc.getForm();  
  //獲取域控件集合
  PdfFormFieldWidgetCollection formWidgetCollection = form.getFieldsWidget();
 
  //遍歷域控件并填充數(shù)據(jù)
  for (int i = 0; i < formWidgetCollection.getCount(); i++) {
    
   PdfField field = formWidgetCollection.get(i);   
   if (field instanceof PdfTextBoxFieldWidget) {
    PdfTextBoxFieldWidget textBoxField = (PdfTextBoxFieldWidget) field;
    textBoxField.setText("吳 敏");
   } 
   if (field instanceof PdfCheckBoxWidgetFieldWidget) {
    PdfCheckBoxWidgetFieldWidget checkBoxField = (PdfCheckBoxWidgetFieldWidget) field;
    switch(checkBoxField.getName()){
    case "CheckBox1":
     checkBoxField.setChecked(true);
     break;
    case "CheckBox2":
     checkBoxField.setChecked(true);
     break;
    }
   }
   if (field instanceof PdfRadioButtonListFieldWidget) {
    PdfRadioButtonListFieldWidget radioButtonListField = (PdfRadioButtonListFieldWidget) field;
    radioButtonListField.setSelectedIndex(1);
   }
   if (field instanceof PdfListBoxWidgetFieldWidget) {
    PdfListBoxWidgetFieldWidget listBox = (PdfListBoxWidgetFieldWidget) field;
    listBox.setSelectedIndex(1);
   }
    
   if (field instanceof PdfComboBoxWidgetFieldWidget) {
    PdfComboBoxWidgetFieldWidget comboBoxField = (PdfComboBoxWidgetFieldWidget) field;
    comboBoxField.setSelectedIndex(1);
   }
  }
   
  //保存文檔
  doc.saveToFile("FillFormFields.pdf", FileFormat.PDF);
 }
}

import com.spire.pdf.PdfDocument;
 
public class FieldReadonly_PDF {
 public static void main(String[] args) throws Exception {
 {
 //創(chuàng)建PdfDocument對(duì)象，并加載包含表單域的PDF文檔
 PdfDocument pdf = new PdfDocument();
 pdf.loadFromFile("test.pdf");
  
  //將文檔中的所有表單域設(shè)置為只讀
  pdf.getForm().setReadOnly(true);
  
  //保存文檔
  pdf.saveToFile("result.pdf"); 
  }
 }