Completed
Last Updated:
22 May 2025 13:36
by ADMIN
Release 2025.2.520 (2025 Q2)
Created by:
Vitalii
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
Wrong glyph rendering due to incorrectly parsed Type1Font glyph data.
Completed
Last Updated:
15 Aug 2025 13:49
by ADMIN
Release 2025.3.806 (2025 Q3)
ADMIN
Created by:
Martin
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
The StokeAlphaContant is not handled correctly when applied on a TextFragment:
Completed
Last Updated:
22 May 2025 13:36
by ADMIN
Release 2025.2.520 (2025 Q2)
ADMIN
Created by:
Martin
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
When a signed document containing an image with Indexed color space is import-exported the image data seems corrupted.
Completed
Last Updated:
22 May 2025 13:37
by ADMIN
Release 2025.2.520 (2025 Q2)
ADMIN
Created by:
Martin
Comments:
0
Category:
PdfProcessing
Type:
Feature Request
Export AdditionalActions of the page when merging pages with PdfStreamWriter.
Under Review
Last Updated:
10 Feb 2025 14:43
by ADMIN
Created by:
gerry
Comments:
5
Category:
PdfProcessing
Type:
Bug Report
As Ghiath reported in the forum thread, I am seeing this same error.
I am using RadFixedDocument and am generating a PdfFormatProvider. As Ghiath mentioned it will work fine (weeks, months) and then it seems the the font file is locked and it cannot export.
System.IO.IOException: I/O error when opening file 'C:\WINDOWS\FONTS\MSYH.TTC'. System.Web.HttpUnhandledException (0x80004005): Exception of type 'System.Web.HttpUnhandledException' was thrown. ---> System.IO.IOException: I/O error when opening file 'C:\WINDOWS\FONTS\MSYH.TTC'. at MS.Internal.FontCache.FileMapping.OpenFile(String fileName) at MS.Internal.FontCache.FontSource.GetUnmanagedStream() at System.Windows.Media.GlyphTypeface.ComputeSubset(ICollection`1 glyphs) at Telerik.Windows.Documents.Fixed.Model.Fonts.CidType2Font.ComputeSubset(IEnumerable`1 usedCharacters) at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Fonts.FontStream.CopyPropertiesFromOverride(IPdfExportContext context, FontBase font) at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Fonts.FontStream.CopyPropertiesFrom(IPdfExportContext context, FontBase font) at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Fonts.FontDescriptor.CreateFontFile(IPdfExportContext context, FontBase font) at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Fonts.FontDescriptor.ExportFontFile(IPdfExportContext context, FontBase font) at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Fonts.FontDescriptor.CopyPropertiesFrom(IPdfExportContext context, FontBase font) at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Fonts.CidFontObject.CopyPropertiesFromOverride(IPdfExportContext context, FontBase font) at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Fonts.CidFontObject.CopyPropertiesFrom(IPdfExportContext context, FontBase font) at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Fonts.Type0FontObject.CopyPropertiesFromOverride(IPdfExportContext context, FontBase font) at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Export.PdfExporter.WriteFontsFromContext(PdfWriter writer, IPdfExportContext context) at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Export.PdfExporter.Export(IRadFixedDocumentExportContext context, Stream output) at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.PdfFormatProvider.ExportOverride(RadFixedDocument document, Stream output) at Telerik.Windows.Documents.Common.FormatProviders.FormatProviderBase`1.Export(T document, Stream output)
It will throw the exception on the line where it is doing the export. The document is typically a multi-page document with images, etc. As I mentioned it might work fine for weeks and then once it fails the only solution is to recycle the web service.
Unplanned
Last Updated:
14 Jan 2025 13:52
by ADMIN
Created by:
Desislava
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
It seems the font that is rendered in Adobe is not the same. The document does not contain the font and Adobe and PdfViewer are fallbacking to different fonts.
Unplanned
Last Updated:
14 Jan 2025 13:48
by ADMIN
Created by:
Desislava
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
It seems there is an issue when transforming the position of the original glyph data
Completed
Last Updated:
22 May 2025 13:36
by ADMIN
Release 2025.2.520 (2025 Q2)
Created by:
Desislava
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
As a result, the glyphs are not measured and arranged properly. The issue applies to TrueType and Type1 fonts.
Unplanned
Last Updated:
08 Jan 2025 11:40
by Ken
Created by:
Ken
Comments:
0
Category:
PdfProcessing
Type:
Feature Request
Add support for actions with invalid Subtype casing.
Example: The action Subtype being "Javascript" instead of the expected "JavaScript".
Completed
Last Updated:
12 Feb 2025 15:20
by ADMIN
Release 2025.1.205 (2025 Q1)
Created by:
Rob
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
When a PDF document is being imported, some of the characters may experience unexpected results while reading the font.
NOTE: the document is displayed in the MAUI/WPF/WinForms PdfViewer controls with missing parts of the text.
Completed
Last Updated:
12 Feb 2025 15:19
by ADMIN
Release 2025.1.205 (2025 Q1)
Created by:
Vitalii
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
When exporting the pdf pages as images with the Skia engine, some parts of the document got missing.
Note: In the previous Version 2024.3.806 these parts appeared.
Completed
Last Updated:
12 Feb 2025 15:21
by ADMIN
Release 2025.1.205 (2025 Q1)
Created by:
G
Comments:
0
Category:
PdfProcessing
Type:
Feature Request
An ArgumentNullException is thrown when importing a document with a missing required MediaBox operator in the Page object ("ArgumentNullException: 'Value cannot be null.")
Unplanned
Last Updated:
20 Dec 2024 09:28
by Robot B9
Created by:
Robot B9
Comments:
0
Category:
PdfProcessing
Type:
Feature Request
Add support for Arrange Options (level placement):
- Bring to Front
- Send to Back
- Bring Forward
- Send Backward
Completed
Last Updated:
12 Feb 2025 15:21
by ADMIN
Release 2025.1.205 (2025 Q1)
Created by:
Eugene
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
ArgumentNullException is thrown when importing a document with missing indirect reference object.
Completed
Last Updated:
12 Feb 2025 15:21
by ADMIN
Release 2025.1.205 (2025 Q1)
Created by:
Rob
Comments:
2
Category:
PdfProcessing
Type:
Feature Request
Add support for Named Actions.
Completed
Last Updated:
12 Feb 2025 15:20
by ADMIN
Release 2025.1.205 (2025 Q1)
Created by:
Vaibhav
Comments:
2
Category:
PdfProcessing
Type:
Bug Report
When importing a document, the following error message is observed when reading the Arial, Italic font: System.InvalidCastException: 'Unable to cast object of type 'Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfLiteralString' to type 'Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfName'.'
Completed
Last Updated:
12 Feb 2025 15:20
by ADMIN
Release 2025.1.205 (2025 Q1)
Created by:
Alejandro
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
NullReferenceException is thrown when importing a file with explicitly set UserInterfaceName annotation property to null.
Completed
Last Updated:
12 Feb 2025 15:21
by ADMIN
Release 2025.1.205 (2025 Q1)
Created by:
Christopher
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
"An error exists on this page. Acrobat may not display the page correctly." error in Adobe when inspecting a page with DeviceGray ColorSpace image after import-export.
Completed
Last Updated:
12 Feb 2025 15:20
by ADMIN
Release 2025.1.205 (2025 Q1)
Created by:
Thomas
Comments:
3
Category:
PdfProcessing
Type:
Bug Report
When loading some PDF documents with German culture, part of the text got missing.
Workaround: set English culture before loading the document
Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo("en-US");
Unplanned
Last Updated:
18 Nov 2024 14:40
by Andrew
Created by:
Andrew
Comments:
1
Category:
PdfProcessing
Type:
Feature Request
When importing a document with button field with missing type, an error occurs.
51 0 obj << /Kids [ 70 0 R 71 0 R 72 0 R 73 0 R 74 0 R 75 0 R 76 0 R 77 0 R 78 0 R 79 0 R 80 0 R 81 0 R 82 0 R 83 0 R 84 0 R 85 0 R 86 0 R 87 0 R 88 0 R 89 0 R 90 0 R 91 0 R 92 0 R 93 0 R 94 0 R 95 0 R 96 0 R 97 0 R 98 0 R 99 0 R 100 0 R 101 0 R 102 0 R 103 0 R 104 0 R 105 0 R 106 0 R 107 0 R 108 0 R 109 0 R 110 0 R 111 0 R 112 0 R 113 0 R 114 0 R 115 0 R 116 0 R 14 0 R ] /T (Button 70) >> endobj
Workaround: Handle the exception: https://docs.telerik.com/devtools/document-processing/libraries/radpdfprocessing/features/handling-document-exceptions