PdfDocumentType Enumeration (original) (raw)
Summary
Specifies the PDF document type.
Syntax
C#
Objective-C
C++/CLI
Java
Python
[SerializableAttribute()]
[DataContractAttribute()]
public enum PdfDocumentType
typedef NS_ENUM(NSInteger, LTPdfDocumentType) {
LTPdfDocumentTypePdf,
LTPdfDocumentTypePdfA,
LTPdfDocumentTypePdf12,
LTPdfDocumentTypePdf13,
LTPdfDocumentTypePdf15,
LTPdfDocumentTypePdf16
};
public enum PdfDocumentType [DataContractAttribute()]
[SerializableAttribute()]
public enum class PdfDocumentType
class PdfDocumentType(Enum):
Pdf = 0
PdfA = 1
Pdf12 = 2
Pdf13 = 3
Pdf15 = 4
Pdf16 = 5
Members
| Value | Member | Description |
|---|---|---|
| 0 | The target document should be PDF version 1.4. PDF is generally not suited for long term preservation. The PDF format may contain resources (such as fonts) that may not exist on the viewing machine. As a result, font substitution may occur resulting in a document that may not look exactly like the original version. | |
| 1 | PdfA | The target document should be PDF/A-1b. PDF/A-1b is a subset of PDF obtained by leaving out PDF features not suited to long-term archiving. The resulting document is guaranteed to look exactly like the original version when viewed on the target machine. Saving with PDF/A document type may result in larger output file sizes. |
| 2 | Pdf12 | The target document should be PDF version 1.2. PDF is generally not suited for long term preservation. The PDF format may contain resources (such as fonts) that may not exist on the viewing machine. As a result, font substitution may occur resulting in a document that may not look exactly like the original version. |
| 3 | Pdf13 | The target document should be PDF version 1.3. PDF is generally not suited for long term preservation. The PDF format may contain resources (such as fonts) that may not exist on the viewing machine. Hence font substitution may occur resulting in a document that may not look exactly like the original version. |
| 4 | Pdf15 | The target document should be PDF version 1.5. PDF is generally not suited for long term preservation. The PDF format may contain resources (such as fonts) that may not exist on the viewing machine. As a result font substitution may occur resulting in a document that may not look exactly like the original version. |
| 5 | Pdf16 | The target document should be PDF version 1.6. PDF is generally not suited for long term preservation. The PDF format may contain resources (such as fonts) that may not exist on the viewing machine. As a result font substitution may occur resulting in a document that may not look exactly like the original version. |
Example
using Leadtools.Document.Writer;
using Leadtools.Ocr;
using Leadtools;
using Leadtools.Codecs;
public void PdfDocumentOptionsExample()
{
var inputFileName = Path.Combine(LEAD_VARS.ImagesDir, "test.docx");
var outputFileName = Path.Combine(LEAD_VARS.ImagesDir, "Example.pdf");
// Setup a new RasterCodecs object
var codecs = new RasterCodecs();
codecs.Options.RasterizeDocument.Load.Resolution = 300;
// Get the number of pages in the input document
var pageCount = codecs.GetTotalPages(inputFileName);
// Create a new instance of the LEADTOOLS Document Writer
var docWriter = new DocumentWriter();
// Change the PDF options
var pdfOptions = docWriter.GetOptions(DocumentFormat.Pdf) as PdfDocumentOptions;
pdfOptions.DocumentType = PdfDocumentType.Pdf;
pdfOptions.FontEmbedMode = DocumentFontEmbedMode.None;
pdfOptions.ImageOverText = false;
pdfOptions.Linearized = false;
pdfOptions.Title = "Add your title here";
pdfOptions.Subject = "Add your subject here";
pdfOptions.Keywords = "Add your keywords here";
pdfOptions.Author = "Add author name here";
pdfOptions.Protected = true;
pdfOptions.UserPassword = "User password";
pdfOptions.OwnerPassword = "Owner password";
pdfOptions.EncryptionMode = PdfDocumentEncryptionMode.RC128Bit;
pdfOptions.PrintEnabled = false;
pdfOptions.HighQualityPrintEnabled = true;
pdfOptions.CopyEnabled = false;
pdfOptions.EditEnabled = true;
pdfOptions.AnnotationsEnabled = true;
pdfOptions.AssemblyEnabled = false;
pdfOptions.OneBitImageCompression = OneBitImageCompressionType.Flate;
pdfOptions.ColoredImageCompression = ColoredImageCompressionType.FlateJpeg;
pdfOptions.QualityFactor = 2;
// Use default resolution
pdfOptions.DocumentResolution = 0;
pdfOptions.PageRestriction = DocumentPageRestriction.Relaxed;
// Setup empty page size (Letter size)
pdfOptions.EmptyPageWidth = 8.5;
pdfOptions.EmptyPageHeight = 11;
pdfOptions.EmptyPageResolution = 300;
docWriter.SetOptions(DocumentFormat.Pdf, pdfOptions);
// Create a new PDF document
Debug.WriteLine("Creating new PDF document: {0}", outputFileName);
docWriter.BeginDocument(outputFileName, DocumentFormat.Pdf);
// Loop through all the pages
for (var pageNumber = 1; pageNumber <= pageCount; pageNumber++)
{
// Get the page as SVG
Debug.WriteLine("Loading page {0}", pageNumber);
var page = new DocumentWriterSvgPage();
page.SvgDocument = codecs.LoadSvg(inputFileName, pageNumber, null);
// Add the page
Debug.WriteLine("Adding page {0}", pageNumber);
docWriter.AddPage(page);
page.SvgDocument.Dispose();
}
// Finally finish writing the PDF file on disk
docWriter.EndDocument();
codecs.Dispose();
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";
}