Example #1
0
		/// <summary>
		/// ¬ызывает событие PreviewMouseDown.
		/// </summary>
		/// <param name="args"></param>
		protected void OnPreviewMouseDown(SimMouseEventArgs args)
		{
			if(PreviewMouseDown != null)
				PreviewMouseDown(this, args);
		}
Example #2
0
		//-------------------------------------------------------------------------------------
		void fdgv_PreviewMouseDown(object sender, SimMouseEventArgs args)
		{
			try
			{
				if(args.Button != MouseButtons.Right)
					return;
				DataGridView.HitTestInfo hti = fdgv.HitTest(args.X, args.Y);
				if(hti.Type == DataGridViewHitTestType.ColumnHeader)
				{
					menuItemFrozen.Checked = fdgv.Columns[hti.ColumnIndex].Frozen;
					finistContextMenu1.Tag = fdgv.Columns[hti.ColumnIndex];
					finistContextMenu1.Show(fdgv, args.Location);     
					args.Handled = true;
				}
			}
			catch(Exception Err)
			{
				ErrorBox.Show(Err);
			} 
		}
Example #3
0
		//-------------------------------------------------------------------------------------
		/// <summary>
		/// 
		/// </summary>
		/// <param name="m"></param>
		protected override void WndProc(ref Message m)
		{
			if(m.Msg == WM.LBUTTONDOWN || m.Msg == WM.LBUTTONDBLCLK)
			{
				#region
				SimMouseEventArgs arg =
																	new SimMouseEventArgs(MouseButtons.Left, m.Msg == WM.LBUTTONDOWN ? 1 : 2,
																																																						(short)((int)((long)m.LParam) & 0xffff),
																																																						(short)((int)((long)m.LParam) >> 0x10) & 0xffff, 0);
				OnPreviewMouseDown(arg);
				if(arg.Handled)
					return;
				base.WndProc(ref m);
				if((Form.MouseButtons & MouseButtons.Left) != MouseButtons.Left)
					base.OnMouseUp(arg);
				#endregion
			}
			else if(m.Msg == WM.RBUTTONDOWN || m.Msg == WM.RBUTTONDBLCLK)
			{
				#region
				SimMouseEventArgs arg =
																	new SimMouseEventArgs(MouseButtons.Right, m.Msg == WM.RBUTTONDOWN ? 1 : 2,
																																																						(short)((int)((long)m.LParam) & 0xffff),
																																																						(short)((int)((long)m.LParam) >> 0x10) & 0xffff, 0);
				OnPreviewMouseDown(arg);
				if(arg.Handled)
					return;
				if(m.Msg == WM.RBUTTONDOWN && RightClickChangeCurrent)
				{
					m.Msg = (int)WM.LBUTTONDOWN;
					m.WParam = (IntPtr)((int)m.WParam ^ 2);
					m.WParam = (IntPtr)((int)m.WParam | 1);
				}
				base.WndProc(ref m);
				#endregion
			}
			else if(m.Msg == WM.NCCALCSIZE)
			{
				#region
				//if(m.WParam == IntPtr.Zero)
				// return;
				m.Result = new IntPtr(0x0400);
				if(borderStyle == BorderStyle.FixedSingle)
				{
					NCCALCSIZE_PARAMS p = (NCCALCSIZE_PARAMS)m.GetLParam(typeof(NCCALCSIZE_PARAMS));
					p.rgc[0].left += borderWidth.Left;
					p.rgc[0].right -= borderWidth.Right;
					p.rgc[0].top += borderWidth.Top;
					p.rgc[0].bottom -= borderWidth.Bottom;
					Marshal.StructureToPtr(p, m.LParam, true);
				}
				else if(borderStyle == BorderStyle.Fixed3D)
				{
					int w = 2;
					NCCALCSIZE_PARAMS p = (NCCALCSIZE_PARAMS)m.GetLParam(typeof(NCCALCSIZE_PARAMS));
					p.rgc[0].left += w;
					p.rgc[0].right -= w;
					p.rgc[0].top += w;
					p.rgc[0].bottom -= w;
					Marshal.StructureToPtr(p, m.LParam, true);
				}
				base.WndProc(ref m);
				#endregion
			}
			else if(m.Msg == WM.NCPAINT)
			{
				#region
				if(borderStyle != BorderStyle.None)
				{
					base.WndProc(ref m);
					IntPtr hdc = IntPtr.Zero;
					try
					{
						//hdc = APIWrappers.GetDCEx(this.Handle, (IntPtr)m.WParam,
						//            (int)(GetDCExFlags.DCX_WINDOW | GetDCExFlags.DCX_PARENTCLIP ));
						hdc = APIWrappers.GetWindowDC(this.Handle);
						if(hdc != IntPtr.Zero)
							using(Graphics g = Graphics.FromHdc(hdc))
								OnNonClientPaint(g);
					}
					catch(Exception ex)
					{
						throw ex;
					}
					finally
					{
						if(hdc != IntPtr.Zero)
							APIWrappers.ReleaseDC(this.Handle, hdc);
					}
					return;
				}
				base.WndProc(ref m);
				#endregion
			}
			else
				base.WndProc(ref m);
		}