Draw annotations for PDF rendering

cyanfish · Sep 2, 2023 · 0ee3555 · 0ee3555
1 parent 96e3fe8
commit 0ee3555
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/NAPS2.Sdk/Pdf/Pdfium/PdfBitmap.cs b/NAPS2.Sdk/Pdf/Pdfium/PdfBitmap.cs
@@ -47,7 +47,7 @@ public void FillRect(int x, int y, int width, int height, uint color)
     public void RenderPage(PdfPage page, int x, int y, int width, int height)
     {
         int rotate = 0;
-        int flags = PdfiumNativeLibrary.FPDF_PRINTING;
+        int flags = PdfiumNativeLibrary.FPDF_PRINTING | PdfiumNativeLibrary.FPDF_ANNOT;
         Native.FPDF_RenderPageBitmap(Handle, page.Handle, x, y, width, height, rotate, flags);
     }
 }
diff --git a/NAPS2.Sdk/Pdf/Pdfium/PdfiumNativeLibrary.cs b/NAPS2.Sdk/Pdf/Pdfium/PdfiumNativeLibrary.cs
@@ -21,6 +21,7 @@ internal class PdfiumNativeLibrary : Unmanaged.NativeLibrary
     public const int FPDFBitmap_BGR = 2;
     public const int FPDFBitmap_BGRA = 4;
 
+    public const int FPDF_ANNOT = 0x01;
     public const int FPDF_PRINTING = 0x800;
     public const int FPDF_REVERSE_BYTE_ORDER = 0x10;