Unplanned
Last Updated: 04 Aug 2020 09:44 by ADMIN
The EI keyword defines an operator for ending the image data. When the stream contains the same sequence, the parser treats that as an end of the image data. As a result, the image and the following content cannot be properly parsed and there is missing content when the document is visualized.
Unplanned
Last Updated: 04 Aug 2020 07:35 by ADMIN
Exception when merging file that contains notdef characters with PdfStreamWriter
Unplanned
Last Updated: 21 Jul 2020 12:53 by ADMIN
In PDF, symbolic font programs, such as ZapfDingbats, have built-in encodings that are usually unique to each font, and ordinary their encoding cannot be overridden. When importing a document using a symbolic font with defined encoding, which overrides the build-in encoding, a KeyNotFoundException: 'The given key was not present in the dictionary.', is thrown.
Unplanned
Last Updated: 15 Jul 2020 10:51 by ADMIN

Wrong encoding is used when the PDF file contains font with custom encoding

Workaround:

foreach (var widget in field.Widgets)
{
    widget.TextProperties.Font = FontsRepository.Helvetica;
}

Unplanned
Last Updated: 02 Jul 2020 12:08 by ADMIN
Exception when trying to import symbols with the ZapfDingbats font
Unplanned
Last Updated: 01 Jul 2020 08:57 by ADMIN
This is not a valid scenario, but Adobe Acrobat handles it and we should too. 
Unplanned
Last Updated: 30 Jun 2020 16:29 by ADMIN
Embedding a TrueType font collection using the FontsRepository.RegisterFont method leads to glyphs with empty outlines collection. The missing outlines are caused due to an empty glyf and loca tables of the TrueType font file.
Unplanned
Last Updated: 30 Jun 2020 14:24 by ADMIN
KeyNotFoundException exception is thrown when the platform type is MacintoshNonSymbolic and the encoding is WinAnsiEncoding.
Unplanned
Last Updated: 17 Jun 2020 15:35 by ADMIN

PdfProcessing: Signature field validation fails if a document is imported from a byte array of CopyStream property is false.

Workaround: Set the CopyStream property of the ImportSettings to true:

PdfFormatProvider formatProvider = new PdfFormatProvider();
formatProvider.ImportSettings.CopyStream = true;
Unplanned
Last Updated: 17 Jun 2020 14:00 by ADMIN
Created by: Robert
Comments: 0
Category: PdfProcessing
Type: Bug Report
0
Exported checkbox fields have state "/On " instead of "/Yes ". 
Unplanned
Last Updated: 17 Jun 2020 10:46 by ADMIN

Inserting a table with more than 10K rows is very slow.

Workaround: 

Use the following approach with SpreadStreamProcessing,SpreadProcessing and PdfProcessing:

 1) Generate an xlsx document with RadSpreadStreamProcessing 
 2) Import the document from 1) with RadSpreadProcessing 
 3) export 2) to PDF
Unplanned
Last Updated: 17 Jun 2020 09:18 by ADMIN
The CIDToGIDMap value is exported as an indirect object. When the value is a PdfString ist should be directly exported and not referred as an indirect object. 
Unplanned
Last Updated: 11 Jun 2020 09:02 by ADMIN
OutOfMemoryException has thrown when creating a thumbnail with the ThumbnailFactory.

This behavior is observed with binaries version 2020.2.513 or later.
Unplanned
Last Updated: 03 Jun 2020 06:52 by ADMIN
AcroForms are not saved when splitting a document into pages. This leads to forms not being recognized when the file is imported back.
Unplanned
Last Updated: 28 May 2020 08:20 by ADMIN
By specification, the URI property of URI Actions is encoded in 7-bit ASCII string. For this reason, our current implementation relies on that the property will be of type PdfLiteralString. However, in cases such as password-encrypted documents, the property may be encoded with PdfHexString which leads to InvalidCastException: 'Unable to cast object of type Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfHexString' to type 'Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfLiteralString'.', on document import.
Unplanned
Last Updated: 28 May 2020 08:16 by ADMIN
By specification, FitH destinations are defined with page and top position. A null value for top specifies that the current value of that parameter is to be retained unchanged. However, importing such a document with PdfProcessing leads to ArgumentOutOfRangeException:  'Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index'.
Unplanned
Last Updated: 28 May 2020 07:58 by ADMIN
When importing document with text containing char code mapped to .notdef glyph name an ArgumentException: 'The encoding is not supported.' is thrown.
Unplanned
Last Updated: 27 May 2020 08:21 by ADMIN
NullReferenceException has thrown when importing a form XObject with null Resources in PDF dictionary.
Unplanned
Last Updated: 01 Jun 2020 08:38 by ADMIN
 InvalidCastException when importing a file with missing space. The file contains no space between the objects declarations and the page content and this is why the exception occurs.
Unplanned
Last Updated: 14 May 2020 15:43 by ADMIN
When importing a VariableContent widget with OpenType font, which fails to read the post table of the font file, a NullReferenceException is thrown when the RecalculateContent() method is called.

Workaround: Change the widget font:

foreach (Widget widget in textBoxField.Widgets)
{
    widget.TextProperties.Font = FontsRepository.Helvetica;
    widget.RecalculateContent();
}
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