Exemplo n.º 1
0
		protected int CalcGroupHeight(ActionMenuGroup oGroup)
		{
			if (oGroup.Expanded == false)
				return 23;

			int nHeight = 28;

			foreach (ActionMenuItem oItem in oGroup.Items)
			{
				if (oItem.Text == "-")
					nHeight += 3;
				else
					nHeight += 20;
			}

			return nHeight;
		}
Exemplo n.º 2
0
		public ActionMenuItem AddMenuItem(ActionMenuGroup oGroup, string sItem)
		{
			ActionMenuItem oItem = new ActionMenuItem();

			oItem.Text = sItem;
			oItem.MenuGroup = oGroup;
			oGroup.Items.Add(oItem);

			return oItem;
		}
Exemplo n.º 3
0
		public void Show(int nX, int nY)
		{
			// Decide if we need layered windows
			m_bLayered = (m_bSupportsLayered);					

			CreateParams cp = new CreateParams();

			// Any old title will do as it will not be shown
			cp.Caption = "PureComponents.ActionMenu";

			RecalcLayout();

			// get the max screen size. if the nX + Width or nY + Height is bigger than the area, them move it elsewhere and recalculate the
			// position
			Screen oScreen = Screen.FromHandle(this.Handle);

			if (nX + m_oCurrentSize.Width > oScreen.Bounds.Width)
				nX = oScreen.Bounds.Width - m_oCurrentSize.Width;

			if (nY + m_oCurrentSize.Height > oScreen.Bounds.Height)
				nY = oScreen.Bounds.Height - m_oCurrentSize.Height;

			// set the position
			m_oScreenPos = new Point(nX, nY);

			Size winSize = m_oCurrentSize;
			Point screenPos = m_oScreenPos;
			
			// Define the screen position/size			
			cp.X = nX;
			cp.Y = nY;
			cp.Height = winSize.Height;
			cp.Width = winSize.Width;

			// As a top-level window it has no parent
			cp.Parent = IntPtr.Zero;
			
			// Appear as a top-level window
			cp.Style = unchecked((int)(uint)WindowStyles.WS_POPUP);
			
			// Set styles so that it does not have a caption bar and is above all other 
			// windows in the ZOrder, i.e. TOPMOST
			cp.ExStyle = (int)WindowExStyles.WS_EX_TOPMOST + 
				(int)WindowExStyles.WS_EX_TOOLWINDOW;

			// OS specific style
			if (m_bLayered)
			{
				// If not on NT then we are going to use alpha blending on the shadow border
				// and so we need to specify the layered window style so the OS can handle it
				cp.ExStyle += (int)WindowExStyles.WS_EX_LAYERED;
			}

			// Create the actual window
			if (this.Handle == IntPtr.Zero)
				this.CreateHandle(cp);

			// Remember the correct screen drawing details
			m_oCurrentSize = winSize;
			m_oCurrentPoint = screenPos;

			// Update the image for display
			if (m_bLayered)
				UpdateLayeredWindow();
				
			// Show the window without activating it (i.e. do not take focus)
			User32.ShowWindow(this.Handle, (short)ShowWindowStyles.SW_SHOWNOACTIVATE);	
		
			MSG msg = new MSG();

			bool _exitLoop = false;

//			POINT lastMousePoint;

			while(!_exitLoop)
			{
				// Suspend thread until a windows message has arrived
				if (User32.WaitMessage())
				{
					// Take a peek at the message details without removing from queue
					while(!_exitLoop && User32.PeekMessage(ref msg, 0, 0, 0, (int)PeekMessageFlags.PM_NOREMOVE))
					{
						// test if the mouse up is in the area of the menu
						int localWidth = m_oCurrentSize.Width - m_aPosition[0, (int)PaintItem.SW];
						int localHeight = m_oCurrentSize.Height - m_aPosition[0, (int)PaintItem.SH];						
						
						bool eatMessage = false;
						
						#region mouse move
						if (msg.message == (int)Msgs.WM_MOUSEMOVE)
						{
							POINT screenPosMsg = MousePositionToScreen(msg);
							
							// Is the POINT inside the Popup window rectangle
							if ((screenPosMsg.x >= m_oCurrentPoint.X) && (screenPosMsg.x <= (m_oCurrentPoint.X + localWidth)) &&
								(screenPosMsg.y >= m_oCurrentPoint.Y) && (screenPosMsg.y <= (m_oCurrentPoint.Y + localHeight)))
							{
								eatMessage = true;

								OnWM_MOUSEMOVE(screenPosMsg.x, screenPosMsg.y);

								if (m_oHighlightedGroup != null)
									User32.SetCursor(User32.LoadCursor(IntPtr.Zero, (uint)Cursors.IDC_HAND));
								else
									User32.SetCursor(User32.LoadCursor(IntPtr.Zero, (uint)Cursors.IDC_ARROW));								
							}
							else
							{
								if (m_bDrag == true)
								{
									OnWM_MOUSEMOVE(screenPosMsg.x, screenPosMsg.y);
								}
								else
								{
									// clear selection and redraw the window
									if (m_oSelectedItem != null)
									{
										m_oSelectedItem.Selected = false;
										m_oSelectedItem = null;

										RecalcLayout();
										Invalidate();				
									}

									if (m_oHighlightedGroup != null)
									{
										m_oHighlightedGroup = null;

										RecalcLayout();
										Invalidate();
									}		
	
									if (m_bExpandCollapseStrafeSelect == true)
									{
										m_bExpandCollapseStrafeSelect = false;

										RecalcLayout();
										Invalidate();
									}

									if (User32.GetMessage(ref msg, 0, 0, 0))
									{
										User32.TranslateMessage(ref msg);
										User32.DispatchMessage(ref msg);
									}
								}
							}
						}
						#endregion

						#region left button up
						if (msg.message == (int)Msgs.WM_LBUTTONUP)
						{
							POINT screenPosMsg = MousePositionToScreen(msg);
							m_bDrag = false;
							
							// Is the POINT inside the Popup window rectangle
							if ((screenPosMsg.x >= m_oCurrentPoint.X) && (screenPosMsg.x <= (m_oCurrentPoint.X + localWidth)) &&
								(screenPosMsg.y >= m_oCurrentPoint.Y) && (screenPosMsg.y <= (m_oCurrentPoint.Y + localHeight)))
							{
								eatMessage = true;

								POINT localPoint = MousePositionToClient(screenPosMsg); 

								if (OnWM_LBUTTONUP(localPoint.x, localPoint.y) == true)
								{
									Hide();

									return;
								}								
							}
							else
							{
								Hide();

								_exitLoop = true;

								if (User32.GetMessage(ref msg, 0, 0, 0))
								{
									User32.TranslateMessage(ref msg);
									User32.DispatchMessage(ref msg);
								}
							}
						}						
						#endregion						

						#region mouse click events
						if ((msg.message == (int)Msgs.WM_MBUTTONDOWN) ||
							(msg.message == (int)Msgs.WM_RBUTTONDOWN) ||
							(msg.message == (int)Msgs.WM_XBUTTONDOWN) ||
							(msg.message == (int)Msgs.WM_NCLBUTTONDOWN) ||
							(msg.message == (int)Msgs.WM_NCMBUTTONDOWN) ||
							(msg.message == (int)Msgs.WM_NCRBUTTONDOWN) ||
							(msg.message == (int)Msgs.WM_NCXBUTTONDOWN))
						{
							POINT screenPosMsg = MousePositionToScreen(msg);

							// Is the POINT inside the Popup window rectangle
							if ((screenPosMsg.x >= m_oCurrentPoint.X) && (screenPosMsg.x <= (m_oCurrentPoint.X + localWidth)) &&
								(screenPosMsg.y >= m_oCurrentPoint.Y) && (screenPosMsg.y <= (m_oCurrentPoint.Y + localHeight)))
							{
								eatMessage = true;

								// if it is the left mouse then check the drag
								if (msg.message != (int)Msgs.WM_RBUTTONDOWN && msg.message != (int)Msgs.WM_MBUTTONDOWN)
								{								
									// check if it is in the header, if yes, start the dragging mode
									if ((screenPosMsg.x >= m_oCurrentPoint.X) && (screenPosMsg.x <= (m_oCurrentPoint.X + localWidth)) &&
										(screenPosMsg.y >= m_oCurrentPoint.Y) && (screenPosMsg.y <= (m_oCurrentPoint.Y + 10)))
									{
										m_bDrag = true;
									}
									else
										m_bDrag = false;
								}		
							}
							else
							{
								m_bDrag = false;
								Hide();

								_exitLoop = true;

								if (User32.GetMessage(ref msg, 0, 0, 0))
								{
									User32.TranslateMessage(ref msg);
									User32.DispatchMessage(ref msg);
								}
							}
						}
						#endregion

						#region key press
						if (msg.message == (int)Msgs.WM_KEYDOWN)
						{
							switch((int)msg.wParam)
							{
								case (int)VirtualKeys.VK_ESCAPE:
									Hide();
									return;									
							}
						}
						#endregion

						if (eatMessage == true)
						{
							MSG eat = new MSG();
							User32.GetMessage(ref eat, 0, 0, 0);

							eatMessage = false;
						}
						else						
						{
							if (User32.GetMessage(ref msg, 0, 0, 0))
							{
								User32.TranslateMessage(ref msg);
								User32.DispatchMessage(ref msg);
							}
						}
					}
				}
			}
		}
Exemplo n.º 4
0
		public void RemoveMenuGroup(ActionMenuGroup oGroup)
		{
			m_aGroups.Remove(oGroup);

			RecalcLayout();

			Invalidate();
		}
Exemplo n.º 5
0
		public ActionMenuGroup AddMenuGroup(string sGroup)
		{
			ActionMenuGroup oGroup = new ActionMenuGroup();
			oGroup.Title = sGroup;

			m_aGroups.Add(oGroup);

			RecalcLayout();

			Invalidate();

			return oGroup;
		}
Exemplo n.º 6
0
		protected void OnWM_MOUSEMOVE(int xPos, int yPos)
		{
			// Convert from screen to client coordinates
			xPos -= m_oCurrentPoint.X;
			yPos -= m_oCurrentPoint.Y;		
	
			Point pos = new Point(xPos, yPos);

			// Yes, we know the mouse is over window
			m_bMouseOver = true;

			if (m_bDrag == true)
			{
				m_oCurrentPoint = new Point(m_oCurrentPoint.X - (m_oLastMousePos.X - xPos), m_oCurrentPoint.Y - (m_oLastMousePos.Y - yPos));

				// get the max screen size. if the nX + Width or nY + Height is bigger than the area, 
				// them move it elsewhere and recalculate the position
				Screen oScreen = Screen.FromHandle(this.Handle);

				if (m_oCurrentPoint.X + m_oCurrentSize.Width > oScreen.Bounds.Width)
					m_oCurrentPoint.X = oScreen.Bounds.Width - m_oCurrentSize.Width;

				if (m_oCurrentPoint.Y + m_oCurrentSize.Height > oScreen.Bounds.Height)
					m_oCurrentPoint.Y = oScreen.Bounds.Height - m_oCurrentSize.Height;

				RecalcLayout();
				Invalidate();

				return;
			}			
			
			int localWidth = m_oCurrentSize.Width - m_aPosition[0, (int)PaintItem.SW];			

			// Has mouse position really changed since last time?
			if (m_oLastMousePos != pos)
			{
				foreach (Rectangle oRect in m_mapRect2GroupBox.Keys)
				{
					if (oRect.Contains(pos) == true)
					{										
						ActionMenuGroup oGroup = m_mapRect2GroupBox[oRect] as ActionMenuGroup;

						if (m_oHighlightedGroup != oGroup)
						{
							m_oHighlightedGroup = oGroup;

							RecalcLayout();
							Invalidate();

							if (Cursor.Current != System.Windows.Forms.Cursors.Hand)
								Cursor.Current = System.Windows.Forms.Cursors.Hand;
						}

						return;
					}
				}

				foreach (Rectangle oRect in m_mapRect2Item.Keys)
				{
					if (oRect.Contains(pos) == true)
					{
						ActionMenuItem oItem = m_mapRect2Item[oRect] as ActionMenuItem;

						if (oItem.Selected == true)
							return;
					
						if (m_oSelectedItem != null)
							m_oSelectedItem.Selected = false;

						oItem.Selected = true;
						m_oSelectedItem = oItem;
						m_oHighlightedGroup = null;

						RecalcLayout();
						Invalidate();

						return;
					}
				}

				Rectangle oCloseRect = new Rectangle(localWidth - 15, 3, 11, 10);
				
				if (oCloseRect.Contains(pos) == true)
				{
					Cursor.Current = System.Windows.Forms.Cursors.Hand;

					return;
				}

				if (m_oSelectedItem != null)
				{
					m_oSelectedItem.Selected = false;
					m_oSelectedItem = null;

					RecalcLayout();
					Invalidate();				
				}

				if (m_oHighlightedGroup != null)
				{
					m_oHighlightedGroup = null;

					RecalcLayout();
					Invalidate();
				}		
	
				if (m_bExpandCollapseStrafeSelect == true)
				{
					m_bExpandCollapseStrafeSelect = false;

					RecalcLayout();
					Invalidate();
				}						
			}

			// Remember for next time around
			m_oLastMousePos = pos;
		}
Exemplo n.º 7
0
		private void PaintGroupExpanded(ActionMenuGroup oGroup, Graphics oGraphics, ref int nY)
		{
			Brush oBrush;

			Rectangle main = new Rectangle(0, 0, 
				m_oCurrentSize.Width - 1 - m_aPosition[(int)0, (int)PaintItem.SW], 
				m_oCurrentSize.Height - 1 - m_aPosition[(int)0, (int)PaintItem.SH]);
			
			if (m_oHighlightedGroup == oGroup)
				oBrush = new SolidBrush(Color.FromArgb(0x8A, 0x6E, 0x5D));
			else
				oBrush = new SolidBrush(m_oBorderColor);
			oGraphics.FillRectangle(oBrush, 2, nY, main.Width - 3, 18);
			oGraphics.DrawString(oGroup.Title, Font, Brushes.White, 5, nY + 2);
			oBrush.Dispose();

			Pen oPen = new Pen(m_oSelectColor, 1);
			oGraphics.DrawLine(oPen, main.Width - 12, nY + 5, main.Width - 11, nY + 5);
			oGraphics.DrawLine(oPen, main.Width - 13, nY + 6, main.Width - 12, nY + 6);
			oGraphics.DrawLine(oPen, main.Width - 11, nY + 6, main.Width - 10, nY + 6);
			oGraphics.DrawLine(oPen, main.Width - 14, nY + 7, main.Width - 13, nY + 7);
			oGraphics.DrawLine(oPen, main.Width - 10, nY + 7, main.Width - 9, nY + 7);
			oGraphics.DrawLine(oPen, main.Width - 15, nY + 8, main.Width - 14, nY + 8);
			oGraphics.DrawLine(oPen, main.Width - 9, nY + 8, main.Width - 8, nY + 8);

			oGraphics.DrawLine(oPen, main.Width - 12, nY + 8, main.Width - 11, nY + 8);
			oGraphics.DrawLine(oPen, main.Width - 13, nY + 9, main.Width - 12, nY + 9);
			oGraphics.DrawLine(oPen, main.Width - 11, nY + 9, main.Width - 10, nY + 9);
			oGraphics.DrawLine(oPen, main.Width - 14, nY + 10, main.Width - 13, nY + 10);
			oGraphics.DrawLine(oPen, main.Width - 10, nY + 10, main.Width - 9, nY + 10);
			oGraphics.DrawLine(oPen, main.Width - 15, nY + 11, main.Width - 14, nY + 11);
			oGraphics.DrawLine(oPen, main.Width - 9, nY + 11, main.Width - 8, nY + 11);
			oPen.Dispose();

			Rectangle oRect = new Rectangle(3, nY, main.Width - 6, 18);
			m_mapGroupBox2Rect.Add(oGroup, oRect);
			m_mapRect2GroupBox.Add(oRect, oGroup);

			nY += 5;

			foreach (ActionMenuItem oItem in oGroup.Items)
			{
				if (oItem.Selected == true)
				{	
					SolidBrush oInnerBrush = new SolidBrush(Color.FromArgb(0x80, 0x80, 0x80));
					oGraphics.FillRectangle(oInnerBrush, 2, nY + 17, main.Width - 3, 20);
					oInnerBrush.Color = Color.FromArgb(0xBF, 0xBF, 0xFF);					
					oGraphics.FillRectangle(oInnerBrush, 3, nY + 18, main.Width - 5, 18);
					oInnerBrush.Dispose();
				}

				if (oItem.Text == "-")
				{
					oPen = new Pen(m_oBorderColor);
					oPen.DashStyle = DashStyle.Dot;
					oGraphics.DrawLine(oPen, 5, nY + 18, main.Width - 5, nY + 18);
					oPen.Dispose();
					nY += 3;
				}
				else
				{
					oGraphics.DrawString(oItem.Text, Font, Brushes.Black, 5, nY + 20);

					oRect = new Rectangle(10, nY + 17, main.Width - 20, 20);
					m_mapItem2Rect.Add(oItem, oRect);
					m_mapRect2Item.Add(oRect, oItem);

					nY += 20;				
				}
			}

			nY += 23;
		}
Exemplo n.º 8
0
		private void PaintGroupClosed(ActionMenuGroup oGroup, Graphics oGraphics, ref int nY)
		{
			Brush oBrush;

			Rectangle main = new Rectangle(0, 0, 
				m_oCurrentSize.Width - 1 - m_aPosition[(int)0, (int)PaintItem.SW], 
				m_oCurrentSize.Height - 1 - m_aPosition[(int)0, (int)PaintItem.SH]);
			
			if (m_oHighlightedGroup == oGroup)
				oBrush = new SolidBrush(Color.FromArgb(0x8A, 0x6E, 0x5D));
			else
				oBrush = new SolidBrush(m_oBorderColor);

			oGraphics.FillRectangle(oBrush, 2, nY, main.Width - 3, 18);
			oGraphics.DrawString(oGroup.Title, Font, Brushes.White, 5, nY + 2);
			oBrush.Dispose();

			Pen oPen = new Pen(m_oSelectColor, 1);
			oGraphics.DrawLine(oPen, main.Width - 15, nY + 5, main.Width - 14, nY + 5);
			oGraphics.DrawLine(oPen, main.Width - 14, nY + 6, main.Width - 13, nY + 6);
			oGraphics.DrawLine(oPen, main.Width - 13, nY + 7, main.Width - 12, nY + 7);
			oGraphics.DrawLine(oPen, main.Width - 12, nY + 8, main.Width - 11, nY + 8);
			oGraphics.DrawLine(oPen, main.Width - 11, nY + 7, main.Width - 10, nY + 7);
			oGraphics.DrawLine(oPen, main.Width - 10, nY + 6, main.Width - 9, nY + 6);
			oGraphics.DrawLine(oPen, main.Width - 9, nY + 5, main.Width - 8, nY + 5);

			oGraphics.DrawLine(oPen, main.Width - 15, nY + 8, main.Width - 14, nY + 8);
			oGraphics.DrawLine(oPen, main.Width - 14, nY + 9, main.Width - 13, nY + 9);
			oGraphics.DrawLine(oPen, main.Width - 13, nY + 10, main.Width - 12, nY + 10);
			oGraphics.DrawLine(oPen, main.Width - 12, nY + 11, main.Width - 11, nY + 11);
			oGraphics.DrawLine(oPen, main.Width - 11, nY + 10, main.Width - 10, nY + 10);
			oGraphics.DrawLine(oPen, main.Width - 10, nY + 9, main.Width - 9, nY + 9);
			oGraphics.DrawLine(oPen, main.Width - 9, nY + 8, main.Width - 8, nY + 8);
			oPen.Dispose();

			Rectangle oRect = new Rectangle(1, nY, main.Width - 2, 18);
			m_mapGroupBox2Rect.Add(oGroup, oRect);
			m_mapRect2GroupBox.Add(oRect, oGroup);

			nY += 23;
		}