TextDocumentOptions Class
Summary
Provides extra options to use when saving a document to a text file using the LEADTOOLS DocumentWriter.
Syntax
C#
VB
Objective-C
C++
Java
[SerializableAttribute()]
[DataContractAttribute()]
public class TextDocumentOptions : DocumentOptions
<DataContractAttribute()>
<SerializableAttribute()>
Public Class TextDocumentOptions
Inherits DocumentOptions
@interface LTTextDocumentOptions : LTDocumentOptions <NSCopying, NSCoding>
public class TextDocumentOptions extends DocumentOptions
[DataContractAttribute()]
[SerializableAttribute()]
public ref class TextDocumentOptions : public DocumentOptions
Example
This example will create a new text file using the various supported options.
using Leadtools.Document.Writer;
using Leadtools;
using Leadtools.Codecs;
public void TextDocumentOptionsExample()
{
var inputFileName = Path.Combine(LEAD_VARS.ImagesDir, "Leadtools.pdf");
var outputFileName = Path.Combine(LEAD_VARS.ImagesDir, "Example.txt");
// 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 Text options
var textOptions = docWriter.GetOptions(DocumentFormat.Text) as TextDocumentOptions;
textOptions.DocumentType = TextDocumentType.Ansi;
textOptions.AddPageNumber = true;
textOptions.AddPageBreak = true;
textOptions.Formatted = true;
docWriter.SetOptions(DocumentFormat.Text, textOptions);
// Create a new Text document
Console.WriteLine("Creating new Text document: {0}", outputFileName);
docWriter.BeginDocument(outputFileName, DocumentFormat.Text);
// Loop through all the pages
for (var pageNumber = 1; pageNumber <= pageCount; pageNumber++)
{
// Get the page as SVG
Console.WriteLine("Loading page {0}", pageNumber);
var page = new DocumentWriterSvgPage();
page.SvgDocument = codecs.LoadSvg(inputFileName, pageNumber, null);
// Add the page
Console.WriteLine("Adding page {0}", pageNumber);
docWriter.AddPage(page);
page.SvgDocument.Dispose();
}
// Finally finish writing the Text file on disk
docWriter.EndDocument();
codecs.Dispose();
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
Imports Leadtools.Document.Writer
Imports Leadtools
Imports Leadtools.Codecs
Public Sub TextDocumentOptionsExample()
Dim inputFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Leadtools.pdf")
Dim outputFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Example.txt")
' Setup a new RasterCodecs object
Dim codecs As New RasterCodecs()
codecs.Options.RasterizeDocument.Load.Resolution = 300
' Get the number of pages in the input document
Dim pageCount As Integer = codecs.GetTotalPages(inputFileName)
' Create a new instance of the LEADTOOLS Document Writer
Dim docWriter As New DocumentWriter()
' Change the Text options
Dim textOptions As TextDocumentOptions = DirectCast(docWriter.GetOptions(DocumentFormat.Text), TextDocumentOptions)
textOptions.DocumentType = TextDocumentType.Ansi
textOptions.AddPageNumber = True
textOptions.AddPageBreak = True
textOptions.Formatted = True
docWriter.SetOptions(DocumentFormat.Text, textOptions)
' Create a new Text document
Console.WriteLine("Creating new Text document: {0}", outputFileName)
docWriter.BeginDocument(outputFileName, DocumentFormat.Text)
' Loop through all the pages
For pageNumber As Integer = 1 To pageCount
' Get the page as SVG
Console.WriteLine("Loading page {0}", pageNumber)
Dim page As New DocumentWriterSvgPage()
page.SvgDocument = codecs.LoadSvg(inputFileName, pageNumber, Nothing)
' Add the page
Console.WriteLine("Adding page {0}", pageNumber)
docWriter.AddPage(page)
page.SvgDocument.Dispose()
Next
' Finally finish writing the Text file on disk
docWriter.EndDocument()
codecs.Dispose()
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class