Duplicated
Last Updated: 06 Dec 2024 16:43 by ADMIN
InvalidCastException: 'Unable to cast object of type 'Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfArray' to type 'Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfName'.'
when parsing a specific document.
In Development
Last Updated: 06 Dec 2024 12:42 by ADMIN
The export method of the WorkbookFormatProviderBase does not use its timeout parameter.
Unplanned
Last Updated: 04 Dec 2024 12:09 by ADMIN
When cloning or merging a document containing a Link with Actions collection an exception is thrown: NullReferenceException: 'Object reference not set to an instance of an object.'
Unplanned
Last Updated: 03 Dec 2024 10:51 by Christopher
"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.
In Development
Last Updated: 22 Nov 2024 12:05 by ADMIN

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");

Completed
Last Updated: 13 Nov 2024 09:27 by ADMIN
Release 2024.3.802 (2024 Q3)
Sometimes when an XLSX file has a combo chart, you can get an error on import "The axes are incorrectly paired.". This happens when a combo chart has secondary axes and the file has likely been produced by an application other than Excel.
Completed
Last Updated: 13 Nov 2024 09:26 by Richard
Release 2024.4.1106 (Q4 2024)
When a workbook contains two charts (regardless of whether they are in the same sheet or not) and both of them contain axes, the resulting document will be invalid and Excel will not be able to open it.
Completed
Last Updated: 13 Nov 2024 09:23 by ADMIN
Release 2024.3.802 (2024 Q3)
Exporting specific documents with fields to PDF causes NullReferenceException.
Completed
Last Updated: 13 Nov 2024 09:22 by ADMIN
Release 2024.2.426 (2024 Q2)
The list indentation is wrong when exporting several levels to PDF
Completed
Last Updated: 13 Nov 2024 09:19 by ADMIN
Release 2024.4.1106 (Q4 2024)
When writing a RadFixedPage with image content using the PdfPageStreamWriter`s WriteContent method an exception is thrown: NullReferenceException: 'Object reference not set to an instance of an object.'
Completed
Last Updated: 13 Nov 2024 09:15 by ADMIN
Release 2024.4.1106 (Q4 2024)
Usually, the object references are expected to be stored in the following format: "5 0 obj". However, if the format is "0000005 0 obj", the document can't be parsed successfully. As a result the document is not displayed in RadPdfViewer.
Completed
Last Updated: 13 Nov 2024 08:51 by ADMIN
Release 2024.4.1106 (Q4 2024)
ArgumentNullException is thrown when resolving DecodeParms collection in Image XObject.
Completed
Last Updated: 13 Nov 2024 08:50 by ADMIN
Release 2024.4.1106 (Q4 2024)
When writing image content with the PdfPageStreamWriter an exception is thrown (NullReferenceException: 'Object reference not set to an instance of an object.') because the ExecutionHandler is not set to the export context.
Completed
Last Updated: 13 Nov 2024 08:50 by ADMIN
Release 2024.4.1106 (Q4 2024)
Created by: Ali
Comments: 0
Category: PdfProcessing
Type: Bug Report
1

When inserting ligature languages text into a block, the text doesn't appear on the generated PDF file.

With the following sample code, the issue can be reproduced:

private static string fileName = "Hello.pdf";
        static void Main(string[] args)
        {
            byte[] fontData = File.ReadAllBytes("calibri.ttf");
            FontFamily fontFamily = new FontFamily("Calibri");
            FontsRepository.RegisterFont(fontFamily, FontStyles.Normal, FontWeights.Normal, fontData);

            RadFixedDocument document = new RadFixedDocument();
            RadFixedPage page = new RadFixedPage();

            string text = "مرحبا";
            var reversedText = text.ToCharArray();
            Array.Reverse(reversedText);
            Block block = new Block();
            block.InsertText(new FontFamily("Calibri"), new string(reversedText));

            FixedContentEditor editor = new FixedContentEditor(page);
            editor.DrawBlock(block);
            document.Pages.Add(page);

            PdfFormatProvider provider = new PdfFormatProvider();
            using (Stream output = File.OpenWrite(fileName))
            {
                provider.Export(document, output);
            }

            ProcessStartInfo psi = new ProcessStartInfo();
            psi.FileName = fileName;
            Process.Start(fileName);
        }

Completed
Last Updated: 13 Nov 2024 08:50 by ADMIN
Release 2024.4.1106 (Q4 2024)
Export to image is blocked when Export method is used instead of ExportAsync.
Completed
Last Updated: 13 Nov 2024 08:50 by ADMIN
Release 2024.4.1106 (Q4 2024)
PdfProcessing: RTL (right-to-left) text is reversed when inserting it directly to a document
Completed
Last Updated: 13 Nov 2024 08:50 by ADMIN
Release 2024.4.1106 (Q4 2024)
The Form object does not inherit the graphics state of the page
Completed
Last Updated: 13 Nov 2024 08:50 by ADMIN
Release 2024.4.1106 (Q4 2024)
Unexpected trace warning when SVG document does not contain clipping.
Completed
Last Updated: 13 Nov 2024 08:50 by ADMIN
Release 2024.4.1106 (Q4 2024)
Watermark transparency is not imported correctly
Completed
Last Updated: 13 Nov 2024 08:50 by ADMIN
Release 2024.4.1106 (Q4 2024)
Win32Exception is thrown during a long-running process importing many documents with images.
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