![]() |
Products | Support | Email a link to this topic. | Send comments on this topic. | Back to Introduction - All Topics | Help Version 19.0.3.23
|
Leadtools.Pdf Assembly > Leadtools.Pdf Namespace : PDFTextProperties Structure |
[SerializableAttribute()] public struct PDFTextProperties : System.ValueType
'Declaration
<SerializableAttribute()> Public Structure PDFTextProperties Inherits System.ValueType
'Usage
Dim instance As PDFTextProperties
public class PDFTextProperties
[SerializableAttribute()] public value class PDFTextProperties : public System.ValueType
The PDFTextProperties structure is used as the type of the following properties:
This structure contains font information of the text such as its font width, height and index, text position(represent whether the text item is the last item in a word or a line) and the text color.
This example reads the objects of a PDF file and creates a file on disk containing the text of the file. For an example that draws the PDF to an image, refer to PDFObject.
Imports Leadtools Imports Leadtools.Codecs Imports Leadtools.Pdf Imports Leadtools.WinForms Imports Leadtools.Drawing <TestMethod> _ Public Sub PDFTextPropertiesExample() Dim pdfFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Leadtools.pdf") Dim txtFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "LEAD_txt.txt") ' Create a PDF document for file Using document As PDFDocument = New PDFDocument(pdfFileName) ' Parse the text of all the pages document.ParsePages(PDFParsePagesOptions.Fonts Or PDFParsePagesOptions.Objects Or PDFParsePagesOptions.Fonts, 1, -1) ' Output the words to the txt file Using writer As StreamWriter = File.CreateText(txtFileName) For Each page As PDFDocumentPage In document.Pages Dim line As StringBuilder = New StringBuilder() For Each obj As PDFObject In page.Objects If obj.ObjectType = PDFObjectType.Text Then line.Append(obj.Code) If obj.TextProperties.IsEndOfLine Then writer.WriteLine(line) line = New StringBuilder() End If End If Next obj Next page End Using End Using End Sub Public NotInheritable Class LEAD_VARS Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" End Class
using Leadtools; using Leadtools.Codecs; using Leadtools.Pdf; using Leadtools.WinForms; using Leadtools.Drawing; [TestMethod] public void PDFTextPropertiesExample() { string pdfFileName = Path.Combine(LEAD_VARS.ImagesDir, @"Leadtools.pdf"); string txtFileName = Path.Combine(LEAD_VARS.ImagesDir, @"LEAD_txt.txt"); // Create a PDF document for file using(PDFDocument document = new PDFDocument(pdfFileName)) { // Parse the text of all the pages document.ParsePages(PDFParsePagesOptions.Fonts | PDFParsePagesOptions.Objects | PDFParsePagesOptions.Fonts, 1, -1); // Output the words to the txt file using(StreamWriter writer = File.CreateText(txtFileName)) { foreach(PDFDocumentPage page in document.Pages) { StringBuilder line = new StringBuilder(); foreach(PDFObject obj in page.Objects) { if(obj.ObjectType == PDFObjectType.Text) { line.Append(obj.Code); if(obj.TextProperties.IsEndOfLine) { writer.WriteLine(line); line = new StringBuilder(); } } } } } } } static class LEAD_VARS { public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; }