public virtual void DrawAnnotation(Cairo.Context context, Cdn.AnnotationInfo info)
{
var uw = context.LineWidth;
var alloc = AnnotationAllocation(1 / uw, context);
alloc.Offset(-Allocation.X / uw, -Allocation.Y / uw);
context.Save();
context.Scale(context.LineWidth, context.LineWidth);
context.LineWidth = 1;
context.Rectangle(alloc.X, alloc.Y, alloc.Width, alloc.Height);
context.SetSourceRGBA(1, 1, 1, 0.75);
context.Fill();
context.Rectangle(alloc.X + 2, alloc.Y + 2, alloc.Width - 4, alloc.Height - 4);
context.SetSourceRGB(0.95, 0.95, 0.95);
context.SetDash(new double[] { 5, 5 }, 0);
context.Stroke();
Pango.Layout layout = Pango.CairoHelper.CreateLayout(context);
Pango.CairoHelper.UpdateLayout(context, layout);
layout.FontDescription = Settings.Font;
layout.SetText(info.Text.Trim());
context.MoveTo(alloc.X + 2, alloc.Y + 2);
context.SetSourceRGB(0.5, 0.5, 0.5);
Pango.CairoHelper.ShowLayout(context, layout);
context.Restore();
}
public Cdn.AnnotationInfo ParseAnnotation()
{
IntPtr raw_ret = cdn_annotatable_parse_annotation(Handle);
Cdn.AnnotationInfo ret = raw_ret == IntPtr.Zero ? null : (Cdn.AnnotationInfo)GLib.Opaque.GetOpaque(raw_ret, typeof(Cdn.AnnotationInfo), false);
return(ret);
}
