Approved
Last Updated: 23 Aug 2019 07:06 by ADMIN
When a pdf/a compliant document is opened in Adobe, there is a bar saying that the document is compliant with the standard. Expose such functionality in PdfViewer as well.
Approved
Last Updated: 30 Jul 2019 10:15 by ADMIN
The current implementation relies on valid cross-reference table offsets in the PDF documents so that PDF objects are easily found and parsed. However, a mechanism for importing documents with invalid cross-reference table offsets may be implemented.

The attached project shows how to repair such documents.
Approved
Last Updated: 15 Jul 2019 14:07 by ADMIN
Created by: Michel
Comments: 0
Category: PDFViewer
Type: Feature Request
1
An implementation of JPXDecoder should be created to allow the decompression of data encoded using the wavelet-based JPEG2000 standard.

Guidelines of how to provide a custom implementation of the JPXDecode filter can be found in the Customize Rendering section of the documentation and a sample implementation can be found in the SDK examples.
Approved
Last Updated: 30 May 2019 13:48 by ADMIN
ADMIN
Created by: Tanya
Comments: 2
Category: PDFViewer
Type: Feature Request
11
They are used by the page and the XObjects drawn on it and deal with the overlaying of the colors. These groups are described on page 556 of PdfReference 1.7. 
Approved
Last Updated: 17 May 2019 08:45 by ADMIN
ADMIN
Created by: Deyan
Comments: 5
Category: PDFViewer
Type: Feature Request
30
Implement import of documents containing Type 3 fonts.
Approved
Last Updated: 25 Apr 2019 09:38 by ADMIN
Created by: Svyatoslav
Comments: 0
Category: PDFViewer
Type: Feature Request
4
Add PrintPreview dialog visualizing the way the document is going to be printed.
Approved
Last Updated: 12 Apr 2019 13:50 by ADMIN
Created by: mike
Comments: 0
Category: PDFViewer
Type: Feature Request
2
Add support for interactive forms based on the Adobe XML Forms Architecture (XFA). XFA specifies an XFA resource, which is an XML stream that contains the information of the form. The format of an XFA resource is described in the XML Data Package (XDP) Specification. The XFA resource provides most of the information about the form; in particular, all form-related events such as calculations and validations.
Approved
Last Updated: 22 Mar 2019 11:12 by ADMIN
Created by: mike
Comments: 0
Category: PDFViewer
Type: Feature Request
1
The widgets of the interactive forms are not respected when creating a thumbnail from a PDF page. Implement logic for adding the form fields widgets to the generated image as well.
Approved
Last Updated: 12 Mar 2019 08:39 by ADMIN
ADMIN
Created by: Kammen
Comments: 1
Category: PDFViewer
Type: Feature Request
10
Dialog for inputting the password should be implemented in order to be able to decrypt the file content.
Approved
Last Updated: 29 Jan 2019 14:09 by ADMIN
ADMIN
Created by: Boby
Comments: 0
Category: PDFViewer
Type: Feature Request
3
Most PDF viewers have option (enabled by default) which allows fields to be highlighted with colors predefined in the settings. Required fields are highlighted using different color.

For example: In Adobe Acrobat Reader DC this is enabled in "Edit" -> "Preferences" -> "Forms" -> "Highlight Color" -> "Show border hover color for fields". 
Approved
Last Updated: 28 Jan 2019 08:27 by ADMIN
Created by: Günter
Comments: 0
Category: PDFViewer
Type: Feature Request
1
Implement functionality for visualization of comment annotations.
Approved
Last Updated: 31 Oct 2018 08:14 by ADMIN
ADMIN
Created by: Deyan
Comments: 0
Category: PDFViewer
Type: Feature Request
0
By using "Auto Detect Hyperlink" functionality RadPdfViewer should detect URLs and email addresses and turn them into hyperlinks. For instance if the PDF file contains text http://www.telerik.com/ this text should become a hyperlink.
Approved
Last Updated: 31 Oct 2018 08:14 by ADMIN
ADMIN
Created by: Deyan
Comments: 0
Category: PDFViewer
Type: Feature Request
0
Represents Free text PDF content.

Since LIB Version 2017.3.925 annotations of type FreeText can be visualized.
Approved
Last Updated: 31 Oct 2018 08:14 by ADMIN
ADMIN
Created by: Tanya
Comments: 0
Category: PDFViewer
Type: Feature Request
0
Currently, the disabling of the scrolling functionalities in PdfViewer is pretty tricky. Expose an API that allows users to control this functionality easier (hiding the scroll bars, disabling horizontal and/or vertical scrolling).

A sample of how the scrolling could be completely disabled is attached to this item.
Approved
Last Updated: 31 Oct 2018 08:07 by ADMIN
Approved
Last Updated: 31 Oct 2018 08:06 by Ron
When text is exported from PDF document using the TextFormatProvider (it's also used internally for the Copy operation), it is automatically split to lines using the vertical position of the words on the page, and small tolerance. 

Currently the tolerance is hard-coded to 0.1 pixels, which is not suitable for documents which contains scanned and OCR-ed text, and there the text lines could be slightly inclined. The result is that words on one slightly inclined line are recognized as if they are on separate lines.
Approved
Last Updated: 31 Oct 2018 08:06 by ADMIN
Matte color is used for preblending images with some background color, using the SMask. Matte color is specified using the optional 'Matte' entry for the SMask object.

See PDF 1.7 specification, page 554-555:

Matte
array
(Optional; PDF 1.4) An array of component values specifying the matte color with which the image data in the parent image has been preblended. The array consists of nnumbers, where n is the number of components in the color space specified by the ColorSpace entry in the parent image’s image dictionary; the numbers must be valid color components in that color space. If this entry is absent, the image data is not preblended.
Approved
Last Updated: 31 Oct 2018 08:06 by W
ADMIN
Created by: Deyan
Comments: 1
Category: PDFViewer
Type: Feature Request
1
This allows specifying a soft mask in the external graphics state.
Approved
Last Updated: 31 Oct 2018 08:06 by ADMIN
ADMIN
Created by: Deyan
Comments: 0
Category: PDFViewer
Type: Feature Request
2
A pop-up annotation displays text in a pop-up window for entry and editing. It typically does not appear alone but is associated with a markup annotation (its parent annotation) and is used for editing the parent’s text.
Approved
Last Updated: 31 Oct 2018 08:06 by ADMIN
ADMIN
Created by: Tanya
Comments: 0
Category: PDFViewer
Type: Feature Request
1
Implement import and export of content with Type0Font with GBK-EUC-H encoding.
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