Exemplo n.º 1
0
 static void OverrideDrawTrapezoid(GLib.GType gtype, DrawTrapezoidNativeDelegate callback)
 {
     unsafe {
         IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("draw_trapezoid"));
         *raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback);
     }
 }
Exemplo n.º 2
0
        private void InternalDrawTrapezoid(Pango.RenderPart part, double y1_, double x11, double x21, double y2, double x12, double x22)
        {
            DrawTrapezoidNativeDelegate unmanaged = class_abi.BaseOverride <DrawTrapezoidNativeDelegate>(this.LookupGType(), "draw_trapezoid");

            if (unmanaged == null)
            {
                return;
            }

            unmanaged(this.Handle, (int)part, y1_, x11, x21, y2, x12, x22);
        }
Exemplo n.º 3
0
        private void InternalDrawTrapezoid(Pango.RenderPart part, double y1_, double x11, double x21, double y2, double x12, double x22)
        {
            DrawTrapezoidNativeDelegate unmanaged = null;

            unsafe {
                IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("draw_trapezoid"));
                unmanaged = (DrawTrapezoidNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(DrawTrapezoidNativeDelegate));
            }
            if (unmanaged == null)
            {
                return;
            }

            unmanaged(this.Handle, (int)part, y1_, x11, x21, y2, x12, x22);
        }