Unplanned
Last Updated: 06 Dec 2023 13:32 by ADMIN
Currently, PdfStreamWriter writes only PDF pages.

If we implement API for merging multiple pages or whole documents we would be able to preserve links between pages (which are currently being corrupted).

Merging whole documents would also allow preserving document properties (bookmarks, interactive forms, ...). For a more detailed list of the unsupported document properties you can refer to our documentation: https://docs.telerik.com/devtools/document-processing/libraries/radpdfprocessing/formats-and-conversion/pdf/pdfstreamwriter/features.

We may also implement API for adding initial document properties from some existing PDF file.
Unplanned
Last Updated: 05 Dec 2023 10:38 by Rey
Created by: Rey
Comments: 0
Category: PdfProcessing
Type: Bug Report
5
When merging documents using the RadFixedDocument`s Merge() method the fonts are not successfully merged which leads to missing characters in the produced document.

Workaround: replace the font with a full font (not a subset) before exporting to a PDF file:
byte[] data = File.ReadAllBytes("verdana.ttf");
FontFamily verdanaRegularFontFamily = new FontFamily("Verdana");
FontsRepository.RegisterFont(verdanaRegularFontFamily, FontStyles.Normal, FontWeights.Normal, data);
FontsRepository.TryCreateFont(verdanaRegularFontFamily, out FontBase verdanaRegularFont);

foreach (RadFixedPage page in mergedDocument.Pages)
{
	foreach (TextFragment textFragment in page.Content.Where(c => c is TextFragment).Cast<TextFragment>())
	{
		textFragment.Font = verdanaRegularFont;
	}
}
Unplanned
Last Updated: 04 Dec 2023 11:54 by MVDH
When trying to convert Image XObject encoded with FlateDecode and with no ColorSpace defined to a DCTDecoded image it is fallbacking to preserve the original FlatDecode filter and the image is not converted.

Unplanned
Last Updated: 04 Dec 2023 08:27 by Rami

According to the PDF specification: "It is recommended that there be an end-of-line marker after the data and before endstream;"

The full stack trace:

   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.Parser.Reader.Read(Int32 count)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfStreamBase.CalculateStreamLengthAndReadData()
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfStream.ReadRawPdfDataOverride()
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfStreamBase.ReadRawPdfData()
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Filters.FiltersManager.Decode(PostScriptReader reader, IPdfImportContext context, PdfDictionary dictionary, PdfStreamBase stream, PdfArray filters)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfStreamBase.DecodePdfData()
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfStreamBase.ReadDecodedPdfData()
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Functions.FunctionObject.InterpretData(PostScriptReader reader, IPdfImportContext context, PdfStreamBase stream)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Common.PdfStreamObjectBase.LoadOverride(PostScriptReader reader, IPdfImportContext context, IPdfPrimitive primitive)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Common.PdfObject.Load(PostScriptReader reader, IPdfImportContext context, IPdfPrimitive primitive)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Converters.Converter.ConvertFromStream(Type type, PostScriptReader reader, IPdfImportContext context, PdfStream stream)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Converters.Converter.Convert(Type type, PostScriptReader reader, IPdfImportContext context, IPdfPrimitive value)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Converters.Converter.ConvertFromIndirectReference(Type type, PostScriptReader reader, IPdfImportContext context, IndirectReference reference)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Converters.Converter.Convert(Type type, PostScriptReader reader, IPdfImportContext context, IPdfPrimitive value)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfCollectionBase`1.ConvertElementToType[T](PostScriptReader reader, IPdfImportContext context, IPdfPrimitive element)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfCollectionBase`1.TryGetElement[T](PostScriptReader reader, IPdfImportContext context, TIndex index, T& element)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Functions.StitchingFunctionObject.ToFunction(PostScriptReader reader, IPdfImportContext context)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Patterns.GradientShadingObject`1.InitializeGradientStops(PostScriptReader reader, IPdfContentImportContext context, Gradient gradient, Matrix matrix, Double distance)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Patterns.GradientShadingObject`1.ToColorOverride(PostScriptReader reader, IPdfContentImportContext context, Matrix matrix)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Patterns.ShadingObject.ToColor(PostScriptReader reader, IPdfContentImportContext context, Matrix matrix)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Operators.Color.SetShadingPatternColor.Execute(IContentStreamInterpreter interpreter, IPdfContentImportContext context)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.ContentStreamInterpreter.ExecuteOperatorOverride(ContentStreamOperator oper)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.InterpreterBase`1.<>c__DisplayClass8_0.<Execute>b__0()
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.ExceptionHandling.ExecutionHandler.TryHandleExecution[E](Action operation, Action`1 onException)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.InterpreterBase`1.Execute()
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.DocumentStructure.ContentStream.ParseContentData(Byte[] data, IRadFixedDocumentImportContext context, IResourceHolder resourceHolder, IContentRootElement contentRoot, ContentStreamKeywordCollection keywordCollection)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.DocumentStructure.ContentStream.ParseContentData(Byte[] data, IRadFixedDocumentImportContext context, IResourceHolder resourceHolder, IContentRootElement contentRoot)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.DocumentStructure.ContentStream.CopyPropertiesTo(IRadFixedDocumentImportContext context, IResourceHolder resourceHolder, IContentRootElement contentRoot)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.DocumentStructure.Page.CopyPageContentTo(IRadFixedDocumentImportContext context, RadFixedPage fixedPage)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.DocumentStructure.DocumentCatalog.<>c__DisplayClass59_1.<CopyAllPageProperties>b__1()
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.ExceptionHandling.ExecutionHandler.TryHandleExecution[E](Action operation)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.DocumentStructure.DocumentCatalog.CopyAllPageProperties(PostScriptReader reader, IRadFixedDocumentImportContext context, List`1 contextPages, IList`1 pages)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.DocumentStructure.DocumentCatalog.CopyPagePropertiesTo(PostScriptReader reader, IRadFixedDocumentImportContext context)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.DocumentStructure.DocumentCatalog.CopyPropertiesTo(PostScriptReader reader, IRadFixedDocumentImportContext context)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.RadFixedDocumentImportContext.BeginImportOverride()
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.BaseImportContext.BeginImport(Stream pdfFileStream)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.PdfImporter.Import(Stream input, IPdfImportContext context)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.PdfFormatProvider.<>c__DisplayClass18_0.<ImportOverride>b__0()
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.ExceptionHandling.ExecutionHandler.TryHandleExecution[E](Action operation)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.PdfFormatProvider.ImportOverride(Stream input)
   at Telerik.Windows.Documents.Common.FormatProviders.FormatProviderBase`1.Import(Stream input)
   at PdfOverflow.Program.Main(String[] args) in C:\Users\dyordano\OneDrive - Progress Software Corporation\MyProjects\1633033_pdfoverflow\PdfOverflow\PdfOverflow\Program.cs:line 15

 

Unplanned
Last Updated: 27 Nov 2023 11:04 by Manikandan
Created by: Manikandan
Comments: 0
Category: PdfProcessing
Type: Bug Report
0
NotSupportedException when parsing CFF Type1 font.
Unplanned
Last Updated: 27 Nov 2023 07:29 by MVDH
When encoding an image with Grayscale color space an exception is thrown: IndexOutOfRangeException: 'Index was outside the bounds of the array.'
Unplanned
Last Updated: 27 Nov 2023 07:24 by MVDH
When encoding an image with Indexed color space an exception is thrown: NotSupportedException: 'Not supported colorspace: Indexed'
Unplanned
Last Updated: 27 Nov 2023 06:50 by MVDH
When decoding the image with a CCITTFaxDecode filter an exception is thrown: NullReferenceException: 'Object reference not set to an instance of an object.'
Unplanned
Last Updated: 23 Nov 2023 14:24 by ADMIN
Introduce API for setting the 'Application' property of a document.
Unplanned
Last Updated: 22 Nov 2023 08:26 by Eugene
This exception was originally thrown at this call stack:
    System.ThrowHelper.ThrowKeyNotFoundException()
    System.Collections.Generic.Dictionary<TKey, TValue>.this[TKey].get(TKey)
    Telerik.Windows.Documents.Core.PostScript.Data.PostScriptDictionary.GetElementAs<T>(string) in PostScriptDictionary.cs
    Telerik.Windows.Documents.Core.Fonts.Type1.Type1Format.Dictionaries.Type1Font.ReadGlyphData(string) in Type1Font.cs
    Telerik.Windows.Documents.Core.Fonts.Type1.Type1Format.Dictionaries.Type1Font.GetGlyphDataInternal(string) in Type1Font.cs
Unplanned
Last Updated: 22 Nov 2023 07:06 by Eugene

This exception was originally thrown at this call stack:
    Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.DocumentStructure.PageTreeNode.EnumeratePages(Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.Parser.PostScriptReader, Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.IPdfImportContext) in PageTreeNode.cs
    Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.DocumentStructure.PageTreeNode.EnumeratePages(Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.Parser.PostScriptReader, Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.IPdfImportContext) in PageTreeNode.cs
    Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.DocumentStructure.DocumentCatalog.CopyPagePropertiesTo(Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.Parser.PostScriptReader, Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.IRadFixedDocumentImportContext) in DocumentCatalog.cs
    Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.DocumentStructure.DocumentCatalog.CopyPropertiesTo(Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.Parser.PostScriptReader, Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.IRadFixedDocumentImportContext) in DocumentCatalog.cs
    Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.RadFixedDocumentImportContext.BeginImportOverride() in RadFixedDocumentImportContext.cs
    Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.BaseImportContext.BeginImport(System.IO.Stream) in BaseImportContext.cs
    Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.PdfImporter.Import(System.IO.Stream, Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.IPdfImportContext) in PdfImporter.cs
    Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.PdfFormatProvider.ImportOverride.AnonymousMethod__0() in PdfFormatProvider.cs
    Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.ExceptionHandling.ExecutionHandler.TryHandleExecution<E>(System.Action) in ExecutionHandler.cs

 

Unplanned
Last Updated: 20 Nov 2023 14:41 by Rob
Created by: Rob
Comments: 0
Category: PdfProcessing
Type: Bug Report
1
PDF document Import-Export inverts images.
Unplanned
Last Updated: 20 Nov 2023 14:32 by Rob
Allow authentication of documents with OwnerPassword. The user can use the OwnerPassword instead of the UserPassword to open the file.
Unplanned
Last Updated: 17 Nov 2023 13:42 by MVDH
When exporting an image with ICCBased color space and the default ImageCompression is changed an exception is thrown: NotSupportedException: 'Not supported colorspace: ICCBased'.
Unplanned
Last Updated: 16 Nov 2023 10:52 by ADMIN

When loading a PDF generated with PdfProcessing in PDF Accessibility Checker 2021 (PAC) an exception is thrown: "Object reference not set to an instance of an object".

It is reproducible with all PdfComplianceLevel export options.

Declined
Last Updated: 15 Nov 2023 12:58 by ADMIN
Created by: Gary
Comments: 3
Category: PdfProcessing
Type: Bug Report
0
When flattening a document with esignature the signature gets removed. Digital signatures remain, but esignatures do not.
Declined
Last Updated: 15 Nov 2023 12:57 by ADMIN
 I am getting a null exception when trying to import an document. The specified error is Value cannot be null. (Parameter 'action').
Unplanned
Last Updated: 07 Nov 2023 11:53 by Mateusz

After the import-export of a specific document, the paths are thinner and the corners of the path figure are not rounded:

 

Unplanned
Last Updated: 03 Nov 2023 09:50 by Max
When searching text in a specific document the results are not as expected. They are slightly shifted:

Completed
Last Updated: 02 Nov 2023 11:04 by ADMIN
Release R3 2023 SP1
Exception when trying to import a file generated with the PdfProcessing library from HTML