Unplanned
Last Updated: 15 Jan 2025 14:41 by Stenly
The image rendering of the signed document with indexed color space is incorrect when importing it.
Completed
Last Updated: 13 Jan 2025 06:57 by ADMIN
Release 2024.4.1219 (Preview)
PdfViewer: Invalid rendering with German culture (Regression). Some text is missing and the rendering is broken.
Unplanned
Last Updated: 09 Jan 2025 08:05 by Marc
ArgumentOutOfRangeException when PDFViewer is loaded async and one scrolls for some time.
Duplicated
Last Updated: 08 Jan 2025 13:50 by ADMIN

Hi Telerik-Team,

the 2024.4.X release of UI for WPF seems to no longer render pdf files correctly. It looks like as if the PdfViewer just renders the document as a single huge page.

An application that uses those references:

<PackageReference Include="Telerik.Windows.Controls.for.Wpf.Xaml" Version="2024.3.924" />
<PackageReference Include="Telerik.Windows.Controls.FixedDocumentViewers.for.Wpf.Xaml" Version="2024.3.924" />
<PackageReference Include="Telerik.Windows.Documents.Core" Version="2024.3.806" />
<PackageReference Include="Telerik.Windows.Documents.Fixed" Version="2024.3.806" />
<PackageReference Include="Telerik.Windows.Zip" Version="2024.3.806" />

works as expected. Once you change those to:

<PackageReference Include="Telerik.Windows.Controls.for.Wpf.Xaml" Version="2024.4.1111" />
<PackageReference Include="Telerik.Windows.Controls.FixedDocumentViewers.for.Wpf.Xaml" Version="2024.4.1111" />
<PackageReference Include="Telerik.Windows.Documents.Core" Version="2024.4.106" />
<PackageReference Include="Telerik.Windows.Documents.Fixed" Version="2024.4.106" />
<PackageReference Include="Telerik.Windows.Zip" Version="2024.4.106" />

the renderer stops working.

I have attached a VS solution with a pdf file that reproduces this

In Development
Last Updated: 06 Jan 2025 09:44 by ADMIN
ADMIN
Created by: Deyan
Comments: 0
Category: PDFViewer
Type: Feature Request
2
This action is usually linked to a Button field and with it, the user of the application may revert all field values to their defaults. 
In Development
Last Updated: 03 Jan 2025 14:35 by ADMIN
NullReferenceException when Type1 font with random bytes count ("lenIV") is set to 0.
Completed
Last Updated: 02 Jan 2025 12:05 by ADMIN
Release 2024.4.1219 (Preview)
Created by: n/a
Comments: 9
Category: PDFViewer
Type: Bug Report
3

Some lines on attached files are to thick. Other pdf programs shows that correctly. 

Regards
Janez

In Development
Last Updated: 20 Dec 2024 08:46 by ADMIN
Scheduled for 2025 Q1 (February)
Some colors are changed due to incorrect import of some graphic state colors.
Duplicated
Last Updated: 06 Dec 2024 17:33 by ADMIN
ADMIN
Created by: Yoan
Comments: 0
Category: PDFViewer
Type: Bug Report
1
A specific file is not displayed in the viewer.
Unplanned
Last Updated: 21 Nov 2024 08:02 by Dimitar
Wrong color of lines due to Matrix Transformations applied to the Drawing.
Completed
Last Updated: 13 Nov 2024 08:50 by ADMIN
Release 2024.4.1106 (Q4 2024)
ADMIN
Created by: Mihail
Comments: 0
Category: PDFViewer
Type: Bug Report
1
The performance of loading the thumbnails is decreased with the removing of the cache in PdfViewer. 

Possible reason is that the pages are no longer loaded asynchronously.

Steps to reproduce:
- Open the SDK with the thumbnails for PDFViewer.
- Notice that the load of the thumbnails is slow.
Unplanned
Last Updated: 18 Oct 2024 11:40 by Martin Ivanov
Some lines could be missing in the PdfViewer when rendering line geometries.


The attached image shows the issue.

Unplanned
Last Updated: 16 Oct 2024 07:15 by Stenly
The import performance is reduced and the memory consumption is increased when XObject instances have many Shading elements.
Unplanned
Last Updated: 09 Oct 2024 08:51 by ADMIN
As a result, the glyphs are not measured and positioned properly. The issue applies to the TrueType and Type1 fonts.
Unplanned
Last Updated: 24 Sep 2024 08:39 by Patrizio
Glyphs with specific font added to the document are not rendered. 
Completed
Last Updated: 17 Sep 2024 13:07 by ADMIN
Release 2024.2.426 (2024 Q2)
The read-only flag is not respected when importing a document
Completed
Last Updated: 17 Sep 2024 13:03 by ADMIN
When the font is not embedded in the document, PdfViewer tries to read it from the OS. However, the Calibri-Font is not properly parsed and a NullReferenceException is thrown internally for its encoding. 
Completed
Last Updated: 28 Aug 2024 06:51 by ADMIN
Release 2024.3.802 (2024 Q3)
Text is not displayed when using embedded subset of the ToyotaTypeLight font.
Unplanned
Last Updated: 28 Aug 2024 05:48 by ADMIN
ADMIN
Created by: Anna
Comments: 2
Category: PDFViewer
Type: Feature Request
7
Layers represent groups of optional content which can be hidden or shown.
Unplanned
Last Updated: 16 Aug 2024 09:14 by John
PdfViewer: The selected page is not synchronized with the selected index in the Thumbnail view when a document is opened manually. This issue occurs in the thumbnail example in the demo applicationl. 
1 2 3 4 5 6