Opacity setting for ink annotations does not save correctly

[John Barrett]

Using the following code, I set the opacity in the InkAnnotationSettings in a pdfViewer.  The opacity is displayed correctly in pdfViewer.  However, when the document is saved, the opacity is set to 1 (and of course, this is wrong.)

                pdfViewer.InkAnnotationSettings.Color = Color.FromArgb(255, 207, 242, 4);
                pdfViewer.InkAnnotationSettings.Thickness = 30.0;
                pdfViewer.InkAnnotationSettings.Opacity = 0.5f;
                pdfViewer.InkAnnotationCommand.Execute(true);

Also, you can examine the incorrect opacity setting by looking at the annotation passed into the AnnotationAdded event.

Using the pdfViewerCustomTool custom, the opacity is saved correctly if the ink annotation is modified after it is created (via selecting the annotation, and then selecting "Edit" from the popup menu).

[Jhansi Priya Ramesh]

Hi John, 

Thank you for contacting Syncfusion support. 

We were able to reproduce the issue “Opacity of ink annotation is not preserved after saving and loading the PDF document” and suspect this to be a defect. Currently, we are validating this issue and we will provide further details on 25^th February 2020. 

Regards, 

Jhansi Priya Ramesh 

[Jhansi Priya Ramesh]

Hi John, 

 

We confirm that the issue “Opacity of ink annotation is not preserved after saving and loading the PDF document” is a defect. We will include the fix for this issue in our weekly release which is expected to be available on 17^th March 2020. 

 

Regards, 

Jhansi Priya Ramesh