public static void RenderAnnotations(Image image, PDFDocument pdf_document, int page, PDFAnnotation specific_pdf_annotation)
{
int TRANSPARENCY = (int)Math.Round(ConfigurationManager.Instance.ConfigurationRecord.GUI_AnnotationPrintTransparency * 255);
using (Graphics graphics = Graphics.FromImage(image))
{
foreach (PDFAnnotation pdf_annotation in pdf_document.GetAnnotations())
{
if (pdf_annotation.Deleted)
{
continue;
}
// Must be same page
if (pdf_annotation.Page != page)
{
continue;
}
// If they want specifics, must be same annotation
if (null != specific_pdf_annotation && pdf_annotation != specific_pdf_annotation)
{
continue;
}
// If we get here, do it!
using (Brush highlight_pen = new SolidBrush(Color.FromArgb(TRANSPARENCY, ColorTools.ConvertWindowsToDrawingColor(pdf_annotation.Color))))
{
graphics.FillRectangle(highlight_pen, (float)(pdf_annotation.Left * image.Width), (float)(pdf_annotation.Top * image.Height), (float)(pdf_annotation.Width * image.Width), (float)(pdf_annotation.Height * image.Height));
}
}
}
}
