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Bounds Property

Summary
Source bounds of this hyperlink.
Syntax
C#
C++/CLI
Java
Python
public PDFRect Bounds { get; set; } 
public PDFRect getBounds(); 
public void setBounds( 
   PDFRect pDFRect 
); 
public: 
property PDFRect Bounds { 
   PDFRect get(); 
   void set (    PDFRect ); 
} 
Bounds # get and set (PDFHyperlink) 

Property Value

A PDFRect that represents the source location and size of this hyperlink in PDF units (1/72 of an inch and bottom left). The default value is an empty PDFRect.

Remarks

The Bounds is the hot spot area of the hyperlink. An external viewer may choose to change the mouse cursor shape to a "Hand" when the user hovers over this link and proceed to perform the action of the link when the user clicks the link.

You can use the PDFDocumentPage.ConvertRect helper method to convert from pixel or inches to PDF units and back.

Example
C#
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Pdf; 
using Leadtools.WinForms; 
 
 
public void PDFDocumentPageExample() 
{ 
   string pdfFileName = Path.Combine(LEAD_VARS.ImagesDir, @"Leadtools.pdf"); 
   string txtFileName = Path.Combine(LEAD_VARS.ImagesDir, @"LEAD_pdf.txt"); 
 
   // Open the document 
   using (PDFDocument document = new PDFDocument(pdfFileName)) 
   { 
      // Parse everything and for all pages 
      PDFParsePagesOptions options = PDFParsePagesOptions.All; 
      document.ParsePages(options, 1, -1); 
 
      // Save the results to the text file for examining 
      using (StreamWriter writer = File.CreateText(txtFileName)) 
      { 
         foreach (PDFDocumentPage page in document.Pages) 
         { 
            writer.WriteLine("Page {0}", page.PageNumber); 
 
            IList<PDFObject> objects = page.Objects; 
            writer.WriteLine("Objects: {0}", objects.Count); 
            foreach (PDFObject obj in objects) 
            { 
               writer.WriteLine("  ObjectType: {0}", obj.ObjectType.ToString()); 
               writer.WriteLine("  Bounds: {0}, {1}, {2}, {3}", obj.Bounds.Left, obj.Bounds.Top, obj.Bounds.Right, obj.Bounds.Bottom); 
               WriteTextProperties(writer, obj.TextProperties); 
               writer.WriteLine("  Code: {0}", obj.Code); 
               writer.WriteLine("------"); 
            } 
            writer.WriteLine("---------------------"); 
 
            IList<PDFHyperlink> hyperlinks = page.Hyperlinks; 
            writer.WriteLine("Hyperlinks: {0}", hyperlinks.Count); 
            foreach (PDFHyperlink hyperlink in hyperlinks) 
            { 
               writer.WriteLine("  Hyperlink: {0}", hyperlink.Hyperlink); 
               writer.WriteLine("  Bounds: {0}, {1}, {2}, {3}", hyperlink.Bounds.Left, hyperlink.Bounds.Top, hyperlink.Bounds.Right, hyperlink.Bounds.Bottom); 
               WriteTextProperties(writer, hyperlink.TextProperties); 
            } 
            writer.WriteLine("---------------------"); 
         } 
      } 
   } 
} 
 
private static void WriteTextProperties(StreamWriter writer, PDFTextProperties textProperties) 
{ 
   writer.WriteLine("  TextProperties.FontHeight: {0}", textProperties.FontHeight.ToString()); 
   writer.WriteLine("  TextProperties.FontWidth: {0}", textProperties.FontWidth.ToString()); 
   writer.WriteLine("  TextProperties.FontIndex: {0}", textProperties.FontIndex.ToString()); 
   writer.WriteLine("  TextProperties.IsEndOfWord: {0}", textProperties.IsEndOfWord.ToString()); 
   writer.WriteLine("  TextProperties.IsEndOfLine: {0}", textProperties.IsEndOfLine.ToString()); 
   writer.WriteLine("  TextProperties.Color: {0}", textProperties.Color.ToString()); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
} 
Requirements

Target Platforms

Help Version 22.0.2023.7.10
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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.Pdf Assembly
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.