static void OverrideDrawRectangle(GLib.GType gtype, DrawRectangleNativeDelegate callback)
{
unsafe {
IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("draw_rectangle"));
*raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback);
}
}
private void InternalDrawRectangle(Pango.RenderPart part, int x, int y, int width, int height)
{
DrawRectangleNativeDelegate unmanaged = class_abi.BaseOverride <DrawRectangleNativeDelegate>(this.LookupGType(), "draw_rectangle");
if (unmanaged == null)
{
return;
}
unmanaged(this.Handle, (int)part, x, y, width, height);
}
private void InternalDrawRectangle(Pango.RenderPart part, int x, int y, int width, int height)
{
DrawRectangleNativeDelegate unmanaged = null;
unsafe {
IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("draw_rectangle"));
unmanaged = (DrawRectangleNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(DrawRectangleNativeDelegate));
}
if (unmanaged == null)
{
return;
}
unmanaged(this.Handle, (int)part, x, y, width, height);
}
