Auto Rotate Text based on Page Rotation

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// Copyright (c) 2021 ActivePDF, Inc. // ActivePDF Toolkit 2018 // Example generated 01/24/21 using System; // Make sure to add the ActivePDF product .NET DLL(s) to your application. // .NET DLL(s) are typically found in the products 'bin' folder. class Examples { public static void Example() { string strPath; int intOpenOutputFile; int intOpenInputFile; string StampFontName; float StampFontSize; string StampeFontText; float StampLocationX; float StampLocationY; int TotalPages; int CurrentPage; short PageRotation; int intGetBoundingBox; short PageHeight; short PageWidth; int intCopyForm; strPath = System.AppDomain.CurrentDomain.BaseDirectory; // Instantiate Object APToolkitNET.Toolkit oTK = new APToolkitNET.Toolkit(); // Create the new PDF file intOpenOutputFile = oTK.OpenOutputFile(strPath + "new.pdf"); if (intOpenOutputFile != 0) { ErrorHandler("OpenOutputFile", intOpenOutputFile); } // Open the template PDF intOpenInputFile = oTK.OpenInputFile(strPath + "8rotations.pdf"); if (intOpenInputFile != 0) { ErrorHandler("OpenInputFile", intOpenInputFile); } // Font and Text variables StampFontName = "Helvetica"; StampFontSize = 12; StampeFontText = "Confidential"; StampLocationX = 72; StampLocationY = 24; // Get the page count of the input file TotalPages = oTK.NumPages(""); if (TotalPages < 1) { // Error getting page count of input file ErrorHandler("NumPages", TotalPages); } else { // Loop through all pages of the input file for (CurrentPage = 1; CurrentPage <= TotalPages; CurrentPage++) { // Get the current page width, height and rotation PageRotation = oTK.GetInputPageRotation(CurrentPage); intGetBoundingBox = oTK.GetBoundingBox("", CurrentPage); if (intGetBoundingBox != 0) { ErrorHandler("GetBoundingBox", intGetBoundingBox); } PageHeight = oTK.BBHeight; PageWidth = oTK.BBWidth; // Set font properties and text rotation oTK.SetFont(StampFontName, StampFontSize, CurrentPage); oTK.SetTextColor(255, 0, 0, 0, CurrentPage); oTK.SetTextRotation(PageRotation); // Depending on the rotation of the page, adjust coordinates // This only accounts for rotations of 0, 90, 180, 270 switch (PageRotation) { case 0: oTK.PrintText(StampLocationX, StampLocationY, StampeFontText, CurrentPage); break; case 90: oTK.PrintText(PageWidth - StampLocationY, StampLocationX, StampeFontText, CurrentPage); break; case 180: oTK.PrintText(PageWidth - StampLocationX, PageHeight - StampLocationY, StampeFontText, CurrentPage); break; case 270: oTK.PrintText(StampLocationY, PageHeight - StampLocationX, StampeFontText, CurrentPage); break; default: ErrorHandler("Page Rotation", PageRotation); break; } // Copy the current page to the output file intCopyForm = oTK.CopyForm(CurrentPage, CurrentPage); if (intCopyForm != 1) { ErrorHandler("CopyForm", intCopyForm); } } } // Close the new file to complete PDF creation oTK.CloseOutputFile(); // Release Object oTK.Dispose(); // Process Complete WriteResults("Done!"); } // Error Handling public static void ErrorHandler(string strMethod, object rtnCode) { WriteResults(strMethod + " error: " + rtnCode.ToString()); } // Write output data public static void WriteResults(string content) { // Choose where to write out results // Debug output //System.Diagnostics.Debug.WriteLine("ActivePDF: * " + content); // Console Console.WriteLine(content); // Log file //using (System.IO.TextWriter writer = new System.IO.StreamWriter(System.AppDomain.CurrentDomain.BaseDirectory + "application.log", true)) //{ // writer.WriteLine("[" + DateTime.Now.ToString("MM/dd/yyyy HH:mm:ss") + "]: => " + content); //} } }

// Copyright (c) 2021 ActivePDF, Inc.
// ActivePDF Toolkit 2018
// Example generated 01/24/21 

using System;

// Make sure to add the ActivePDF product .NET DLL(s) to your application.
// .NET DLL(s) are typically found in the products 'bin' folder.

class Examples
{
  public static void Example()
  {
    string strPath;
    int intOpenOutputFile;
    int intOpenInputFile;
    string StampFontName;
    float StampFontSize;
    string StampeFontText;
    float StampLocationX;
    float StampLocationY;
    int TotalPages;
    int CurrentPage;
    short PageRotation;
    int intGetBoundingBox;
    short PageHeight;
    short PageWidth;
    int intCopyForm;
    
    strPath = System.AppDomain.CurrentDomain.BaseDirectory;

    // Instantiate Object
    APToolkitNET.Toolkit oTK = new APToolkitNET.Toolkit();
    
    // Create the new PDF file
    intOpenOutputFile = oTK.OpenOutputFile(strPath + "new.pdf");
    if (intOpenOutputFile != 0)
    {
      ErrorHandler("OpenOutputFile", intOpenOutputFile);
    }
    
    // Open the template PDF
    intOpenInputFile = oTK.OpenInputFile(strPath + "8rotations.pdf");
    if (intOpenInputFile != 0)
    {
      ErrorHandler("OpenInputFile", intOpenInputFile);
    }
    
    // Font and Text variables
    StampFontName = "Helvetica";
    StampFontSize = 12;
    StampeFontText = "Confidential";
    StampLocationX = 72;
    StampLocationY = 24;
    
    // Get the page count of the input file
    TotalPages = oTK.NumPages("");
    if (TotalPages < 1)
    {
      // Error getting page count of input file
      ErrorHandler("NumPages", TotalPages);
    } else {
      // Loop through all pages of the input file
      for (CurrentPage = 1; CurrentPage <= TotalPages; CurrentPage++)
      {
        // Get the current page width, height and rotation
        PageRotation = oTK.GetInputPageRotation(CurrentPage);
        intGetBoundingBox = oTK.GetBoundingBox("", CurrentPage);
        if (intGetBoundingBox != 0)
        {
          ErrorHandler("GetBoundingBox", intGetBoundingBox);
        }
        PageHeight = oTK.BBHeight;
        PageWidth = oTK.BBWidth;
        
        // Set font properties and text rotation
        oTK.SetFont(StampFontName, StampFontSize, CurrentPage);
        oTK.SetTextColor(255, 0, 0, 0, CurrentPage);
        oTK.SetTextRotation(PageRotation);
        
        // Depending on the rotation of the page, adjust coordinates
        // This only accounts for rotations of 0, 90, 180, 270
        switch (PageRotation)
        {
          case 0:
            oTK.PrintText(StampLocationX, StampLocationY, StampeFontText, CurrentPage);
            break;
          case 90:
            oTK.PrintText(PageWidth - StampLocationY, StampLocationX, StampeFontText, CurrentPage);
            break;
          case 180:
            oTK.PrintText(PageWidth - StampLocationX, PageHeight - StampLocationY, StampeFontText, CurrentPage);
            break;
          case 270:
            oTK.PrintText(StampLocationY, PageHeight - StampLocationX, StampeFontText, CurrentPage);
            break;
          default:
            ErrorHandler("Page Rotation", PageRotation);
            break;
        }
        
        // Copy the current page to the output file
        intCopyForm = oTK.CopyForm(CurrentPage, CurrentPage);
        if (intCopyForm != 1)
        {
          ErrorHandler("CopyForm", intCopyForm);
        }
      }
    }
    
    // Close the new file to complete PDF creation
    oTK.CloseOutputFile();
    
    // Release Object
    oTK.Dispose();
    
    // Process Complete
    WriteResults("Done!");
  }
  
  // Error Handling
  public static void ErrorHandler(string strMethod, object rtnCode)
  {
    WriteResults(strMethod + " error:  " + rtnCode.ToString());
  }
  
  // Write output data
  public static void WriteResults(string content)
  {
    // Choose where to write out results
  
    // Debug output
    //System.Diagnostics.Debug.WriteLine("ActivePDF: * " + content);
  
    // Console
    Console.WriteLine(content);
  
    // Log file
    //using (System.IO.TextWriter writer = new System.IO.StreamWriter(System.AppDomain.CurrentDomain.BaseDirectory + "application.log", true))
    //{
    //    writer.WriteLine("[" + DateTime.Now.ToString("MM/dd/yyyy HH:mm:ss") + "]: => " + content);
    //}
  }
}