Completed
Last Updated: 26 Jan 2022 10:01 by ADMIN
Release R1 2022 SP1
Pending Review
Last Updated: 22 Jan 2022 15:19 by Haithem
Created by: Haithem
Comments: 0
Category: PdfViewer
Type: Bug Report
0

Hello 

 

I am have a problem with pdf wiewer when the PDF file contains an images , it is slow in movement and it is difficult to navigate between pages. Is it possible to fix this problem 

 

 

Completed
Last Updated: 13 Dec 2021 15:29 by ADMIN
Release R3 2021
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. 
Completed
Last Updated: 13 Dec 2021 15:23 by ADMIN
Release R3 2021
The default radio button state is not displayed correctly with specific documents
Completed
Last Updated: 13 Dec 2021 15:16 by ADMIN
Release R3 2021
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.
Completed
Last Updated: 13 Dec 2021 11:45 by ADMIN
Release R3 2020
The CID font may define a description of the glyph widths. By specification, the widths can be defined in two ways - with start and end CID codes or with and an array of CID codes. However, the current implementation supports only CID arrays as direct property and not as an indirect object. This leads to incorrectly imported glyph widths and text positioning issues.
Completed
Last Updated: 13 Dec 2021 11:37 by ADMIN
Release R3 2020
The offset of the CropBox is not respected and is always treated as 0.

Workaround: Import the document with PdfProcessing, change the CropBox offsets of the pages to 0, export the modified document and then import it in PdfViewer.
Completed
Last Updated: 13 Dec 2021 10:56 by ADMIN
Release R3 2020
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.
Completed
Last Updated: 13 Dec 2021 10:50 by ADMIN
Release R3 2020
Some files when opened with PdfViewer will throw a KeyNotFoundException which will be handled. Parts of the text in the file might or might not be missing.
Completed
Last Updated: 13 Dec 2021 10:48 by ADMIN
Release R2 2020
Unplanned
Last Updated: 03 Dec 2021 10:59 by ADMIN
The editor size should be limited to the size of the widget. Currently on is able to enter more than one line in a textbox and when the content is not visible and it is cut off when flattening. 
Completed
Last Updated: 29 Nov 2021 16:39 by ADMIN
Release R1 2022
It is actually checked and only the appearance is wrong. When the file is saved the checkboxes states are as expected.
Completed
Last Updated: 29 Nov 2021 16:38 by ADMIN
Release R1 2022
Please refer to the attached gif file and notice the loading delay when scrolling to a specific page. It would be nice to optimize this experience.
Completed
Last Updated: 01 Nov 2021 16:08 by ADMIN
Release R3 2021 SP1
Memory leaks when opening a large file several times. 
Unplanned
Last Updated: 29 Oct 2021 11:02 by ADMIN
The issue is reproducible only for some specific font files. The characters are displayed as rectangles. This seems to caused by incorrect glyph name and glyph id mapping.
Completed
Last Updated: 19 Oct 2021 04:26 by ADMIN
Release R3 2021 SP1 (LIB 2021.3.1019)
Incorrectly displayed type 3 fonts with a specific file
Completed
Last Updated: 14 Sep 2021 06:56 by ADMIN
ADMIN
Created by: Stefan
Comments: 10
Category: PdfViewer
Type: Feature Request
17
Import documents that use this type of encryption. Currently, a handled NotSupportedEncryptionException with message "The encryption method with code 5 is not supported." is thrown while importing such a document.
Unplanned
Last Updated: 26 Jul 2021 06:27 by ADMIN
Loading corrupt PDF results in non-trappable error and exception
Unplanned
Last Updated: 28 Jun 2021 13:06 by ADMIN

When importing a document containing a single associated widget annotation merged into the field dictionary the field is skipped on import and an exception is thrown.

According to the PDF Specification: Field Dictionaries: Kids:

An array of indirect references to the immediate children of this field.
In a non-terminal field, the Kids array is required to refer to field dictionaries that are immediate descendants of this field. In a terminal field, the Kids array ordinarily must refer to one or more separate widget annotations that are associated with this field. However, if there is only one associated widget annotation, and its contents have been merged into the field dictionary, Kids must be omitted.

Completed
Last Updated: 15 Jun 2021 10:31 by ADMIN
Release R2 2021 SP1
Created by: Eddie
Comments: 1
Category: PdfViewer
Type: Bug Report
0

Hi,

The RadPdfViewer ExportPages is broken in the new release. It works in the previous version.

 


        Dim bmpArray As List(Of Bitmap) = pdfview.ExportPages(1.0, True, Imaging.ImageFormat.Png) = null

 

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