Hello Telerik,
Last time we attempted this the <Viewbox> contents would not render and were empty upon xaml to pdf output. It would be great if you had this feature and we could move completely away from raster output to PDF for controls that contain Viewboxes. Otherwise we have really liked the PDF's created by the tool, the vector output is sharp as expected.
Thank you,
Patrick
When the document contains Simple Font with predefined encoding and no ToUnicode mapping the text should be extracted with the following algorithm:
- Map the character code to a character name according to the font’s Differences array.
- Look up the character name in the Adobe Glyph List to obtain the corresponding Unicode value.
Currently, the PdfProcessing library doesn't map the character code properly which leads to wrongly encoded text content.
Workaround: Change the widget font:
foreach (Widget widget in textBoxField.Widgets)
{
widget.TextProperties.Font = FontsRepository.Helvetica;
widget.RecalculateContent();
}
An InvalidCastException is thrown when importing documents containing outlines with an invalid destination set:
The exception:
System.InvalidCastException: 'Unable to cast object of type 'Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfReal' to type 'Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfName'.'
When a document containing a SignatureField is exported with the IsEncrypted property set to true, a not set UserPassword is required to open it, which makes it impossible to be opened. An InvalidOperationException is thrown with the message "Password is not correct." when importing with PdfProcessing; Adobe Acrobat also doesn't recognize the password.
Workaround: Exporting with AES256 encryption does not have this problem:
provider.ExportSettings = new PdfExportSettings
{
IsEncrypted = true,
EncryptionType = EncryptionType.AES256
};
When importing a document with a missing state separator (e.g. linefeed) in the object stream (ObjStm) an exception is thrown: System.InvalidCastException: 'Unable to cast object of type 'Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfDictionary' to type 'Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfInt'.'
А possible workaround could be handling the exceptions: Handling Exceptions.
Wrong calculations of new lines and white spaces between characters due to a wrong calculated character`s BoundingRect.
This results in missing whitespaces and/or characters split between lines.
Currently, a known limitation is:
RadPdfProcessing currently supports only signing of a single signature field. Signing more than one signature field will result in invalidation of all signatures except the last one.
Please support signing multiple signature fields. We are heading into 2022 and it's more essential than ever to be able to sign multiple signature fields.
list-style is not imported correctly when importing from CSS classes defined in the same file
Case 1: importing from CSS classes defined in the same file
Case 2: inline style
<html>
<head>
</head>
<body>
<p>This is an unordered list with list-style:none</p>
<ul>
<li style="list-style:none;">Item 1</li>
<li style="list-style:none;">Item 2</li>
</ul>
<p>This is an unordered list with list-style:disc</p>
<ul>
<li style="list-style:disc;">Disc Item 1</li>
<li style="list-style:disc;">Disc Item 2</li>
<li>Some nested list </li>
</ul>
</body>
</html>