Hello,
I use RadPdfViewer to view a PDF file in my WPF application, the PDF file has only one page and the contents are in the middle of the page, so I'm trying to zoom and focus on the middle of the page, I use the following code:
private void DocumentChanged(object sender, DocumentChangedEventArgs e)
{
pdfViewer.ScaleFactor = 1.3;
var size = pdfViewer.Document.Pages[0].Size;
pdfViewer.ScrollToVerticalOffset(size.Height * 0.3);
pdfViewer.ScrollToHorizontalOffset(size.Width * 0.20);
}however, I only see the horizontal scroll working.
How can I zoom then scroll to vertical and horizontal offset?
The glyphs are rendered with additional unexpected lines when a specific custom CFF font is used to show them.
var pageMarginsPropInfo = typeof(PagesLayoutManagerBase).GetField("pageMargins", System.Reflection.BindingFlags.Static | System.Reflection.BindingFlags.NonPublic);
pageMarginsPropInfo.SetValue(null, new Size(0, 0));Hi Telerik-Team,
the 2024.4.X release of UI for WPF seems to no longer render pdf files correctly. It looks like as if the PdfViewer just renders the document as a single huge page.
An application that uses those references:
<PackageReference Include="Telerik.Windows.Controls.for.Wpf.Xaml" Version="2024.3.924" />
<PackageReference Include="Telerik.Windows.Controls.FixedDocumentViewers.for.Wpf.Xaml" Version="2024.3.924" />
<PackageReference Include="Telerik.Windows.Documents.Core" Version="2024.3.806" />
<PackageReference Include="Telerik.Windows.Documents.Fixed" Version="2024.3.806" />
<PackageReference Include="Telerik.Windows.Zip" Version="2024.3.806" />works as expected. Once you change those to:
<PackageReference Include="Telerik.Windows.Controls.for.Wpf.Xaml" Version="2024.4.1111" />
<PackageReference Include="Telerik.Windows.Controls.FixedDocumentViewers.for.Wpf.Xaml" Version="2024.4.1111" />
<PackageReference Include="Telerik.Windows.Documents.Core" Version="2024.4.106" />
<PackageReference Include="Telerik.Windows.Documents.Fixed" Version="2024.4.106" />
<PackageReference Include="Telerik.Windows.Zip" Version="2024.4.106" />the renderer stops working.
I have attached a VS solution with a pdf file that reproduces this