Approved
Last Updated: 13 Dec 2016 14:41 by ADMIN
When clicking on link annotations pointing to destinations in the document, and the "Fit one full page to window" mode is activated, the document is not scrolled exactly to the destination.

The issue can be reproduced only in Single Page Presenter mode and when the Top and Left values of the passed parameter are greater than 0.

The problem can also be observed by invoking directly GoToDestination method, as the problem is inside it.
Approved
Last Updated: 07 Mar 2017 17:24 by ADMIN
Handled InvalidDataException occurs while Zip Library tries to decompress wrongly decrypted stream.
Approved
Last Updated: 31 Jan 2019 13:07 by Dimitar
ADMIN
Created by: Dimitar
Comments: 1
Category: PdfViewer
Type: Bug Report
4
Currently, Tab selects the next control.

Attached is sample PDF document. 
Approved
Last Updated: 20 Feb 2019 11:38 by ADMIN
When a PDF document contains images compressed with CCITTFaxDecode with applied BlackIs1 parameter, black color is visualized as white and white as black.
Approved
Last Updated: 07 Jun 2016 09:59 by ADMIN
Watermark does not look correctly and the page margins are not valid for the very small paper sizes.
Approved
Last Updated: 21 Aug 2019 08:47 by ADMIN
Approved
Last Updated: 12 Jun 2018 13:31 by ADMIN
This exception seems to be related to AES algorithm PaddingMode property. 
Approved
Last Updated: 05 Jan 2018 14:25 by ADMIN
To reproduce: please run the attached sample project. If you reload the document, the horizontal scrollbar is not shown.

Workaround:
        public RadForm1()
        {
            InitializeComponent();

            this.radPdfViewer1.FitToWidth = false;
            this.radPdfViewer1.ViewerMode = Telerik.WinControls.UI.FixedDocumentViewerMode.None;
            this.radPdfViewer1.EnableThumbnails = false; 
            this.radPdfViewer1.DocumentLoaded += radPdfViewer1_DocumentLoaded;
            this.radPdfViewer1.LoadDocument(@"..\..\Go Air - Himanshe Ajeet Dubey - 17-01-2018 - Ranchi to Mumbai.pdf");
            Application.DoEvents();
        }

        private void radPdfViewer1_DocumentLoaded(object sender, EventArgs e)
        {
            Application.DoEvents();
            this.radPdfViewer1.FitToWidth = true;
        }
Approved
Last Updated: 12 Mar 2018 10:36 by ADMIN
This is not a valid PDF scenario as having appearance state requires having multi-state appearances. However, we should handle this invalid document scenario on our side so that the app does not crash with NullReferenceException.
Approved
Last Updated: 23 May 2018 15:04 by ADMIN
This is reproducible for images with FlateDecode and predictor value in the range between 10 and 15. As an example you may take a look at the DecodeParms property in the following image PDF dictionary:

<< /BitsPerComponent 8 /ColorSpace /DeviceRGB /DecodeParms << /BitsPerComponent 8 /Colors 3 /Columns 1024 /Predictor 15 >> /Filter /FlateDecode /Height 2868 /Subtype /Image /Type /XObject /Width 1024 /Length 1236707 >>
Approved
Last Updated: 28 Apr 2017 12:16 by ADMIN
Approved
Last Updated: 28 Mar 2017 13:47 by ADMIN
Approved
Last Updated: 14 Aug 2017 13:40 by ADMIN
Approved
Last Updated: 05 Apr 2017 14:54 by ADMIN
When there is no ToUnicode CMap, the text from the Simple Font instance should be extracted by mapping the glyph name to its corresponding charcode according to Adobe Glyph List. Additionally, the Differences array should be included in these calculations when there is custom encoding. The current implementation of RadPdfViewer makes ToString to the original char id byte value which leads to wrong characters. 
Approved
Last Updated: 17 Oct 2016 06:04 by ADMIN
This is not quite a valid PDF file scenario according to PDF file specification. However, we may try handling it in order to show the correct number of pages. When the kid is of type Pages, it should be added to the pages traversal recursion only the first time it is met.

The observed issue is demonstrated in the attached image. 

Approved
Last Updated: 25 Oct 2016 08:30 by ADMIN
Approved
Last Updated: 30 Mar 2016 10:02 by ADMIN
Approved
Last Updated: 13 Dec 2016 11:00 by ADMIN
When an image is actually consisting of vertical sequence of smaller images, sometimes white horizontal lines appear between the smaller images.
Approved
Last Updated: 30 Mar 2016 10:02 by ADMIN
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