When creating a GradientStop, an alpha channel of the color could be applied. However, this setting is not respected it the result document and the gradient is with full opacity. Steps to reproduce: 1. Create a gradient with an alpha channel: RadFixedDocument document = new RadFixedDocument(); RadFixedPage page = document.Pages.AddPage(); FixedContentEditor containerEditor = new FixedContentEditor(page); LinearGradient linearGradient = new LinearGradient(new Point(0, 0), new Point(30, 30)); linearGradient.GradientStops.Add(new GradientStop(new RgbColor(10, 0, 207, 0), 0)); linearGradient.GradientStops.Add(new GradientStop(new RgbColor(10, 0, 102, 204), 1)); containerEditor.GraphicProperties.FillColor = linearGradient; containerEditor.DrawRectangle(new Rect(10, 10, 48, 29)); 2. Export the document to PDF Observed: The alpha channel is not respected and the gradient is with full opacity
When opened in Adobe Reader it says that the file "claims compliance". However, when verifying the compliance with some validation tools there seem to be some issues mainly related but not limited to fonts.
When merging, only the widgets are copied but not their fields. This can lead to ArgumentNullException when exporting the document. Implement copying the fields and consider cases which include collision of names of the fields. Workaround: Repair the generated document using the following code: Provide a way to rename FormFields.In case of Name collision, you can use the attached project or the attached project to the following feedback item to rename the duplicate fields:
When documents are exported to PDF, the creation date and modification date are not expected, or, when the time zone is with negative offset, the documents are invalid (detected by validation tools).
When importing document with predefined ToUnicode CMaps (e.g. Identity-H), an InvalidCastException is thrown with cause: Unable to cast object of type 'Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfName' to type 'Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.CMaps.ToUnicodeCMap'.
Stencil color has to be preserved for images with ImageSource when ImageMask property set to true. Not preserving it results in wrong colors (for instance the image may be visualized as a black rectangle). Available in R1 2019 Official Release Version.
The tj operator is responsible for drawing text content. When such operator is left empty, the import throws NullReferenceException because of the missing operands. Available in LIB Version 2018.3.1022.
This type of fields is currently not supported: https://feedback.telerik.com/Project/184/Feedback/Details/249205 . However, the fields can be skipped and the other content can be imported without throwing an exception. Fix available in R3 2018 SP1 release.
When the string contained in a PdfHexString instance is empty, invoking ToString() leads to IndexOutOfRangeException. Available in R3 2018 SP1 release version.
A font descriptor can be used by several fonts. However, when first a TrueType font is imported, later trying to import a Cid font leads to InvalidCastException with the message: "Unable to cast object of type 'Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Fonts.FontDescriptor' to type 'Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Fonts.CidFontDescriptor'." Fix available in R3 2018 SP1 release.
In this case, we should use a default alpha source value which is the opacity source.