
// Copyright (C) 2003-2026, Foxit Software Inc..
// All Rights Reserved.
//
// http://www.foxitsoftware.com
//
// The following code is copyrighted and contains proprietary information and trade secrets of Foxit Software Inc..
// You cannot distribute any part of Foxit PDF SDK to any third party or general public,
// unless there is a separate license agreement with Foxit Software Inc. which explicitly grants you such rights.
//
// This file contains an example to demonstrate how to use Foxit PDF SDK to add fillsign to PDF document.
import com.foxit.sdk.PDFException;
import com.foxit.sdk.common.Library;
import com.foxit.sdk.common.Constants;
import com.foxit.sdk.pdf.PDFDoc;
import com.foxit.sdk.pdf.PDFPage;
import com.foxit.sdk.pdf.FillSign;
import com.foxit.sdk.pdf.FillSign.*;
import com.foxit.sdk.common.fxcrt.PointF;
import com.foxit.sdk.common.fxcrt.Matrix2D;
import com.foxit.sdk.pdf.FillSignObject;
import com.foxit.sdk.pdf.TextFillSignObjectDataArray;
import com.foxit.sdk.pdf.TextFillSignObjectData;
import com.foxit.sdk.pdf.SignatureFillSignObject;
import com.foxit.sdk.pdf.graphics.TextState;
import com.foxit.sdk.common.Font;
import com.foxit.sdk.common.Bitmap;

import java.io.File;
import static java.lang.Math.max;
import static java.lang.StrictMath.ceil;
import static com.foxit.sdk.common.Constants.e_ErrSuccess;
import static com.foxit.sdk.common.Constants.e_ErrInvalidLicense;
import static com.foxit.sdk.pdf.PDFDoc.e_SaveFlagRemoveRedundantObjects;
import static com.foxit.sdk.pdf.PDFDoc.e_SaveFlagNoOriginal;
import static com.foxit.sdk.pdf.PDFPage.e_ParsePageNormal;
import static com.foxit.sdk.common.Constants.e_Rotation0;
import static com.foxit.sdk.common.Font.e_StdIDHelvetica;
import static com.foxit.sdk.pdf.FillSign.e_FillSignObjectTypeCrossMark;
import static com.foxit.sdk.pdf.FillSign.e_FillSignObjectTypeCheckMark;
import static com.foxit.sdk.pdf.FillSign.e_FillSignObjectTypeRoundRectangle;
import static com.foxit.sdk.pdf.FillSign.e_FillSignObjectTypeLine;
import static com.foxit.sdk.pdf.FillSign.e_FillSignObjectTypeDot;
import static com.foxit.sdk.pdf.FillSign.e_FillSignObjectTypeSignature;
import static com.foxit.sdk.pdf.FillSign.e_FillSignObjectTypeInitialsSignature;
import static com.foxit.sdk.common.Bitmap.e_DIBArgb;

public class fillsign {

  private static String sn = "Rew1vB0TqoMIxX444UcpScARWdhgJpsJfzmyMLR32a0+EgrCjp2NaQ==";
  private static String key = "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";

  private static String output_path = "../output_files/fillsign/";
  private static String input_path = "../input_files/";

  // You can also use System.load("filename") instead. The filename argument must
  // be an absolute path name.
  static {
      String os = System.getProperty("os.name").toLowerCase();
      String lib = "fsdk_java_";
      if (os.startsWith("win")) {
          lib += "win";
      } else if (os.startsWith("mac")) {
          lib += "mac";
      } else {
          lib += "linux";
      }
        
        if (System.getProperty("sun.arch.data.model").equals("64")) {
          if(System.getProperty("os.arch").equals("aarch64")){
            if(os.startsWith("mac")){
               lib += "arm";
             }
             else{
               lib += "armv8";
             }
           }
           else{
              lib += "64";
           }
        } else {
           if(System.getProperty("os.arch").equals("arm")){
              lib += "armv7";
           }
           else{
              lib += "32";
           }
        }
      System.loadLibrary(lib);
  }

  private static void createResultFolder(String output_path) {
    File myPath = new File(output_path);
    if (!myPath.exists()) {
      myPath.mkdir();
    }
  }

  public static void main(String[] args) throws PDFException {
    // Initialize library
    int error_code = Library.initialize(sn, key);
    if (error_code != e_ErrSuccess) {
      System.out.println("Library Initialize Error: " + error_code);
      return;
    }
    createResultFolder(output_path);
    String input_file = input_path + "blank.pdf";
    System.out.println("fillsign Start ");
    try {
      PDFDoc doc = new PDFDoc(input_file);
      error_code = doc.load(null);
      if (error_code != e_ErrSuccess) {
        System.out.println("The Doc [" + input_file + " Error: " + error_code);
        return;
      }

PDFPage page = doc.getPage(0);

page.startParse(e_ParsePageNormal, null, false);
FillSign sign = new FillSign(page);
FillSignObject fillsignobject = sign.addObject(e_FillSignObjectTypeCrossMark, new PointF(0, 0), 100, 100,e_Rotation0);
fillsignobject = sign.addObject(e_FillSignObjectTypeCheckMark, new PointF(100, 100), 50, 100, e_Rotation0);
fillsignobject = sign.addObject(e_FillSignObjectTypeRoundRectangle, new PointF(200, 200), 100, 50, e_Rotation0);
fillsignobject = sign.addObject(e_FillSignObjectTypeLine, new PointF(300, 300), 100, 50, e_Rotation0);
fillsignobject = sign.addObject(e_FillSignObjectTypeDot, new PointF(400, 400), 100, 100, e_Rotation0);

TextFillSignObjectDataArray textdataarray = new TextFillSignObjectDataArray();
TextFillSignObjectData textdata = new TextFillSignObjectData();
TextState textState = new TextState();
Font font = new Font(e_StdIDHelvetica);

textState.setFont(font);
textState.setFont_size(20);
textState.setOrigin_position(new PointF(500, 0));
textState.setCharspace(1.0f);
textdata.setText("666777888");
textdata.setText_state(textState);
textdataarray.add(textdata);
FillSignObject text = sign.addTextObject(textdataarray, new PointF(400, 100), 200, 200, e_Rotation0, false);
text.generateContent();
fillsignobject = sign.addObject(e_FillSignObjectTypeSignature, new PointF(300, 100), 100, 100, e_Rotation0);
Bitmap bitmap = new Bitmap(100, 100, e_DIBArgb, null, 0);
long background_color = 0xFFFF0000;
bitmap.fillRect(background_color, null);
SignatureFillSignObject signature = new SignatureFillSignObject(fillsignobject);
signature.setBitmap(bitmap);

fillsignobject.generateContent();
page.generateContent();

String pdf_new = output_path + "new_fillsign.pdf";
doc.saveAs(pdf_new, e_SaveFlagNoOriginal);
System.out.println("fillsign Finish : All fillsign generated successfully");

    } catch (PDFException e) {
      e.printStackTrace();
      return;
    }
    Library.release();
  }
}
