protected override void WndProc(ref Message m)
            {
                base.WndProc(ref m);
                if ((m.Msg == (WM_REFLECT | WM_NOTIFY)) || m.Msg == WM_NOTIFY)
                {
                    STRUCT_NMHDR hdr = (STRUCT_NMHDR)(Marshal.PtrToStructure(m.LParam, typeof(STRUCT_NMHDR)));
                    if (hdr.code == EN_OBJECTPOSITIONS)
                    {
                        m.Result = (IntPtr)(-1);
                    }
                    if (hdr.code == EN_REQUESTRESIZE)
                    {
                        STRUCT_REQRESIZE rrs = (STRUCT_REQRESIZE)(Marshal.PtrToStructure(m.LParam, typeof(STRUCT_REQRESIZE)));

                        Control from = Control.FromHandle(rrs.nmhdr.hwndFrom);
                        if (from == null)
                        {
                            return;
                        }

                        if (!(from is RichTextBox2))
                        {
                            return;
                        }
                        RichTextBox2 rtb2 = (RichTextBox2)from;
                        rtb2.native_rect = new Size(rrs.rc.right - rrs.rc.left, rrs.rc.bottom - rrs.rc.top);
                    }
                }
            }
Exemple #2
0
        public Size GetCleverSize()
        {
            if (native == null)
            {
                throw new Exception("Not clever enough!");
            }
            native_rect = Size.Empty;
            SendMessage(this.Handle, EM_REQUESTRESIZE, (IntPtr)0, (IntPtr)0);

            STRUCT_NMHDR foo = new STRUCT_NMHDR();

            foo.code = EN_OBJECTPOSITIONS;
            IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(foo));

            Marshal.StructureToPtr(foo, ptr, false);
            SendMessage(native.Handle, WM_NOTIFY, (IntPtr)0, ptr);

            if (native_rect == Size.Empty)
            {
                throw new Exception("Cleverness failed");
            }
            return(native_rect);
        }
Exemple #3
0
        public Size GetCleverSize()
        {
            if (native == null)
                throw new Exception("Not clever enough!");
            native_rect = Size.Empty;
            SendMessage(this.Handle, EM_REQUESTRESIZE, (IntPtr)0, (IntPtr)0);

            STRUCT_NMHDR foo=new STRUCT_NMHDR();
            foo.code = EN_OBJECTPOSITIONS;
            IntPtr ptr=Marshal.AllocHGlobal(Marshal.SizeOf(foo));
            Marshal.StructureToPtr(foo, ptr, false);
            SendMessage(native.Handle,WM_NOTIFY,(IntPtr)0,ptr);

            if (native_rect == Size.Empty)
                throw new Exception("Cleverness failed");
            return native_rect;
        }