DescendantCID Property

Summary

Descendant CIDFont name if this is a Type 0 font.

Syntax

C++/CLI

Java

Python

public string DescendantCID {get; set;}

public String getDescendantCID(); 
public void setDescendantCID( 
   java.lang.String string 
);

public:  
   property String^ DescendantCID 
   { 
      String^ get() 
      void set(String^ value) 
   }

DescendantCID # get and set (PDFFont)

Property Value

Descendant CIDFont name if this is a Type 0 font.

PDFFont matches the font properties from PDF specification.

Example

Java

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Controls; 
using Leadtools.Pdf; 
using Leadtools.Svg; 
using Leadtools.WinForms; 
 
 
private static void DocumentFontsExample() 
{ 
   // Make a copy of 'leadtools.pdf' installed with LEADTOOLS 
   string pdfFile = @"C:\LEADTOOLS22\Resources\Images\leadtools.pdf"; 
 
   using (var document = new PDFDocument(pdfFile)) 
   { 
      document.ParseDocumentStructure(PDFParseDocumentStructureOptions.Fonts); 
 
      Console.WriteLine("Fonts found in the document:"); 
      if (document.Fonts != null && document.Fonts.Count > 0) 
      { 
         foreach (PDFFont font in document.Fonts) 
         { 
            string faceName = GetPDFFontFaceName(font); 
            string type = GetPDFFontTypeName(font); 
            string encoding = GetPDFFontEncodingName(font); 
 
            Console.WriteLine($"  Face name:{faceName}\n    type:{type} encoding:{encoding}"); 
         } 
      } 
   } 
} 
 
private static string GetPDFFontFaceName(PDFFont font) 
{ 
   if (string.IsNullOrEmpty(font.FaceName)) 
      return string.Empty; 
 
   string faceName = font.FaceName; 
 
   // Strip out everything between + and - 
   char[] separator = { '+', '-' }; 
   int index = faceName.IndexOfAny(separator); 
   if (index != -1) 
   { 
      faceName = faceName.Substring(index + 1); 
      index = faceName.IndexOfAny(separator); 
      if (index != -1) 
         faceName = faceName.Substring(0, index); 
   } 
 
   switch (font.EmbeddingType) 
   { 
      case PDFFontEmbeddingType.Embedded: 
         faceName += " (Embedded)"; 
         break; 
 
      case PDFFontEmbeddingType.EmbeddedSubset: 
         faceName += " (Embedded Subset)"; 
         break; 
 
      case PDFFontEmbeddingType.None: 
      default: 
         break; 
   } 
 
   return faceName; 
} 
 
private static string GetPDFFontTypeName(PDFFont font) 
{ 
   if (string.IsNullOrEmpty(font.FontType)) 
      return string.Empty; 
 
   if (string.Compare(PDFFont.TypeType0, font.FontType, true) == 0) 
   { 
      if (string.Compare(PDFFont.TypeCIDFontType2, font.DescendantCID, true) == 0) 
         return "TrueType (CID)"; 
      else 
         return "Type 2 (CID)"; 
   } 
 
   if (string.Compare(PDFFont.TypeType1, font.FontType, true) == 0) 
      return "Type 1"; 
 
   if (string.Compare(PDFFont.TypeType3, font.FontType, true) == 0) 
      return "Type 3"; 
 
   return font.FontType; 
} 
 
private static string GetPDFFontEncodingName(PDFFont font) 
{ 
   if (string.IsNullOrEmpty(font.Encoding)) 
      return "Custom"; 
 
   if (string.Compare(PDFFont.EncodingWinAnsiEncoding, font.Encoding, true) == 0) 
      return "Ansi"; 
 
   if (string.Compare(PDFFont.EncodingStandardEncoding, font.Encoding, true) == 0) 
      return "Standard"; 
 
   if (string.Compare(PDFFont.EncodingPDFDocEncoding, font.Encoding, true) == 0) 
      return "PDF"; 
 
   if (string.Compare(PDFFont.EncodingMacExpertEncoding, font.Encoding, true) == 0) 
      return "MAC Expert"; 
 
   if (string.Compare(PDFFont.EncodingMacRomanEncoding, font.Encoding, true) == 0) 
      return "MAC Roman"; 
 
   return font.Encoding; 
}

 
import java.io.BufferedWriter; 
import java.io.Console; 
import java.io.File; 
import java.io.FileWriter; 
import java.io.IOException; 
import java.io.OutputStream; 
import java.io.OutputStreamWriter; 
import java.nio.Buffer; 
import java.nio.file.Files; 
import java.nio.file.Path; 
import java.nio.file.Paths; 
import java.nio.file.StandardOpenOption; 
import java.sql.Date; 
import java.text.SimpleDateFormat; 
import java.time.LocalDateTime; 
import java.util.ArrayList; 
import java.util.List; 
 
import javax.xml.validation.Schema; 
 
import org.apache.lucene.store.Directory; 
import org.junit.*; 
import org.junit.runner.JUnitCore; 
import org.junit.runner.Result; 
import org.junit.runner.notification.Failure; 
import static org.junit.Assert.*; 
 
import leadtools.*; 
import leadtools.barcode.*; 
import leadtools.codecs.*; 
import leadtools.pdf.*; 
import leadtools.svg.*; 
 
 
public void pdfDocumentFontsExample() { 
   // Make a copy of 'leadtools.pdf' installed with LEADTOOLS 
   String pdfFile = "C:\\LEADTOOLS23\\Resources\\Images\\leadtools.pdf"; 
 
   PDFDocument document = new PDFDocument(pdfFile); 
   document.parseDocumentStructure(PDFParseDocumentStructureOptions.FONTS.getValue()); 
   assertTrue(!document.getFonts().isEmpty()); 
   System.out.println("Fonts found in the document:"); 
   for (PDFFont font : document.getFonts()) { 
      String faceName = getPDFFontFaceName(font); 
      String type = getPDFFontTypeName(font); 
      String encoding = getPDFFontEncodingName(font); 
      System.out.println("Face name:" + faceName + "\n    type:" + type + " encoding:" + encoding); 
   } 
} 
 
private static String getPDFFontFaceName(PDFFont font) { 
   if (font.getFaceName().equals(null)) 
      return ""; 
 
   String faceName = font.getFaceName(); 
 
   // Strip out everything between + and - 
   char separator = '+'; 
   int index = faceName.indexOf(separator); 
   if (index != -1) { 
      faceName = faceName.substring(index + 1); 
      index = faceName.indexOf(separator); 
      if (index != -1) 
         faceName = faceName.substring(0, index); 
   } 
   separator = '-'; 
   index = faceName.indexOf(separator); 
   if (index != -1) { 
      faceName = faceName.substring(index + 1); 
      index = faceName.indexOf(separator); 
      if (index != -1) 
         faceName = faceName.substring(0, index); 
   } 
 
   if (font.getEmbeddingType().equals("Embedded")) { 
      faceName += " (Embedded)"; 
 
   } else if (font.getEmbeddingType().equals("EmbeddedSubset")) { 
 
      faceName += " (Embedded Subset)"; 
   } 
 
   return faceName; 
} 
 
private static String getPDFFontTypeName(PDFFont font) { 
   if (font.getFontType().equals(null)) 
      return ""; 
 
   if (PDFFont.TYPE_TYPE0.equals(font.getFontType())) { 
      if (PDFFont.TYPE_CID_FONT_TYPE2.equals(font.getDescendantCID())) 
         return "TrueType (CID)"; 
      else 
         return "Type 2 (CID)"; 
   } 
 
   if (PDFFont.TYPE_TYPE1.equals(font.getFontType())) 
      return "Type 1"; 
 
   if (PDFFont.TYPE_TYPE3.equals(font.getFontType())) 
      return "Type 3"; 
 
   return font.getFontType(); 
} 
 
private static String getPDFFontEncodingName(PDFFont font) { 
   if (font.getEncoding().equals(null)) 
      return "Custom"; 
 
   if (PDFFont.ENCODING_WIN_ANSI_ENCODING.equals(font.getEncoding())) 
      return "Ansi"; 
 
   if (PDFFont.ENCODING_STANDARD_ENCODING.equals(font.getEncoding())) 
      return "Standard"; 
 
   if (PDFFont.ENCODING_PDF_DOC_ENCODING.equals(font.getEncoding())) 
      return "PDF"; 
 
   if (PDFFont.ENCODING_MAC_EXPERT_ENCODING.equals(font.getEncoding())) 
      return "MAC Expert"; 
 
   if (PDFFont.ENCODING_MAC_ROMAN_ENCODING.equals(font.getEncoding())) 
      return "MAC Roman"; 
 
   return font.getEncoding(); 
}

Requirements

Target Platforms

Reference

PDFFont Class

PDFFont Members

Leadtools.Pdf Namespace

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Help Version 23.0.2024.2.29

Leadtools.Pdf Assembly

Introduction

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Namespaces

Leadtools.Pdf Namespace

Assemblies