Completed
Last Updated: 02 Jul 2025 11:19 by ADMIN
Release 2025.2.701
Wrong clipping order when exporting a document with MarkedContent leads to a missing content.
Completed
Last Updated: 02 Jul 2025 11:25 by ADMIN
Release 2025.2.701
Completed
Last Updated: 22 May 2025 13:37 by ADMIN
Release 2025.2.520 (2025 Q2)
ArgumentOutOfRangeException is thrown when creating a CapPathRound for an SVG element.
Completed
Last Updated: 22 May 2025 13:36 by ADMIN
Release 2025.2.520 (2025 Q2)
InvalidOperationException is thrown when a comment uses legacyDrawingHF element instead of legacyDrawing.
Completed
Last Updated: 22 May 2025 13:36 by ADMIN
Release 2025.2.520 (2025 Q2)
When the line spacing of the paragraph is set to "at least" and the line spacing value is smaller than the font size, Word makes the actual value of the line spacing to be larger in order not to squish the lines. During export to HTML, Word skips the line spacing in such case, in order to preserve the same effect. WordsProcessing exports the line spacing, which causes the lines to become squished.
Completed
Last Updated: 22 May 2025 13:37 by ADMIN
Release 2025.2.520 (2025 Q2)
Exporting a specific PDF file generates large amounts of ExtGState entries, which results in large file sizes.
Completed
Last Updated: 22 May 2025 13:37 by ADMIN
Release 2025.2.520 (2025 Q2)
InvalidCastException is thrown when importing a document with an annotation declared in the Fields collection.
Completed
Last Updated: 22 May 2025 13:36 by ADMIN
Release 2025.2.520 (2025 Q2)

I have a simple program that imports a PDF, calls AcroForm.FlattenFormFields(), and calls Export() on the PdfFormatProvider. With the attached example PDF I am seeing the following exception.

System.NotImplementedException: 'The method or operation is not implemented.'

Stack Trace

at Telerik.Windows.Documents.Core.Fonts.Type1.Type1Format.Type1FontSource.GetCapHeight()
   at Telerik.Windows.Documents.Core.Fonts.FontSource.get_CapHeight()
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Fonts.FontDescriptor.CopyRequiredButType3FontPropertiesFrom(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.SimpleFontObject.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.ExceptionHandling.ExecutionHandler.TryHandleExecution[E](Action operation)
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.PdfFormatProvider.ExportOverride(RadFixedDocument document, Stream output)

Completed
Last Updated: 22 May 2025 13:37 by ADMIN
Release 2025.2.520 (2025 Q2)
Created by: Jan Brandenburger
Comments: 0
Category: Telerik Document Processing
Type: Bug Report
1
When the image passed to the GetAllTextFromImage() method doesn't have any text in it, a NullReferenceException is thrown. The expected behaviour should be to return a null or empty string.
Completed
Last Updated: 17 Jun 2025 07:19 by ADMIN
Release 2025.2.520 (2025 Q2)
This is a sample code to replicate the error which is triggered on export: 
            string inputFileName = "input.xlsx";
            if (!File.Exists(inputFileName))
            {
                throw new FileNotFoundException(String.Format("File {0} was not found!", inputFileName));
            }

            Telerik.Windows.Documents.Spreadsheet.Model.Workbook workbook;
            IWorkbookFormatProvider formatProvider = new Telerik.Windows.Documents.Spreadsheet.FormatProviders.OpenXml.Xlsx.XlsxFormatProvider();

            using (Stream input = new FileStream(inputFileName, FileMode.Open))
            { 
                workbook = formatProvider.Import(input, TimeSpan.MaxValue);
            }
            string outputFilePath = "output.xlsx";

            using (Stream output = new FileStream(outputFilePath, FileMode.Create))
            {
                formatProvider.Export(workbook, output, TimeSpan.MaxValue);
            }
            Process.Start(new ProcessStartInfo() { FileName = outputFilePath, UseShellExecute = true });
Completed
Last Updated: 22 May 2025 13:36 by ADMIN
Release 2025.2.520 (2025 Q2)

Incorrect timestamp of a DateTime with custom number format.

Expected:

Actual:

Completed
Last Updated: 22 May 2025 14:26 by Diego
Release 2025.2.520 (2025 Q2)
Wrong font loading when FontFile2 is CFF (Compact Font Format).
Completed
Last Updated: 22 May 2025 13:36 by ADMIN
Release 2025.2.520 (2025 Q2)
IndexOutOfRangeException is thrown due to wrongly processed image data.
Completed
Last Updated: 22 May 2025 13:36 by ADMIN
Release 2025.2.520 (2025 Q2)
Wrong glyph rendering due to incorrectly parsed Type1Font glyph data.
Completed
Last Updated: 22 May 2025 13:36 by ADMIN
Release 2025.2.520 (2025 Q2)

The StokeAlphaContant is not handled correctly when applied on a TextFragment:

Completed
Last Updated: 22 May 2025 13:37 by ADMIN
Release 2025.2.520 (2025 Q2)
NotImplementedException is thrown for the SvgFontDefn's MeasureCharacters method.
Completed
Last Updated: 22 May 2025 13:36 by ADMIN
Release 2025.2.520 (2025 Q2)
NullReferenceException is thrown when importing a specific document with Track Changes.
Completed
Last Updated: 22 May 2025 13:36 by ADMIN
Release 2025.2.520 (2025 Q2)
Document's East Asia font falls back to a different font when opened in MS Word.
Completed
Last Updated: 22 May 2025 13:36 by ADMIN
Release 2025.2.520 (2025 Q2)
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 13:36 by ADMIN
Release 2025.2.520 (2025 Q2)
As a result, the glyphs are not measured and arranged properly. The issue applies to TrueType and Type1 fonts.
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