private void InternalConstruct(DockPanel dockPanel, DockPane pane, bool boundsSpecified, Rectangle bounds)
		{
			if (dockPanel == null)
				throw(new ArgumentNullException(Strings.FloatWindow_Constructor_NullDockPanel));

			m_nestedPanes = new NestedPaneCollection(this);

			FormBorderStyle = FormBorderStyle.SizableToolWindow;
			ShowInTaskbar = false;
            if (dockPanel.RightToLeft != RightToLeft)
                RightToLeft = dockPanel.RightToLeft;
            if (RightToLeftLayout != dockPanel.RightToLeftLayout)
                RightToLeftLayout = dockPanel.RightToLeftLayout;
			
			SuspendLayout();
            if (boundsSpecified)
            {
                Bounds = bounds;
                StartPosition = FormStartPosition.Manual;
            }
            else
            {
                StartPosition = FormStartPosition.WindowsDefaultLocation;
                Size = dockPanel.DefaultFloatWindowSize;
            }

			m_dockPanel = dockPanel;
			Owner = DockPanel.FindForm();
			DockPanel.AddFloatWindow(this);
			if (pane != null)
				pane.FloatWindow = this;

			ResumeLayout();
		}
            public AutoHideWindowControl(DockPanel dockPanel)
            {
                m_dockPanel = dockPanel;

                m_timerMouseTrack = new Timer();
                m_timerMouseTrack.Tick += new EventHandler(TimerMouseTrack_Tick);

                Visible = false;
                m_splitter = new SplitterControl(this);
                Controls.Add(m_splitter);
            }
		public static DockPane PaneAtPoint(Point pt, DockPanel dockPanel)
		{
			for (Control control = Win32Helper.ControlAtPoint(pt); control != null; control = control.Parent)
			{
				IDockContent content = control as IDockContent;
				if (content != null && content.DockHandler.DockPanel == dockPanel)
					return content.DockHandler.Pane;

				DockPane pane = control as DockPane;
				if (pane != null && pane.DockPanel == dockPanel)
					return pane;
			}

			return null;
		}
		internal DockWindow(DockPanel dockPanel, DockState dockState)
		{
			m_nestedPanes = new NestedPaneCollection(this);
			m_dockPanel = dockPanel;
			m_dockState = dockState;
			Visible = false;

			SuspendLayout();

			if (DockState == DockState.DockLeft || DockState == DockState.DockRight ||
				DockState == DockState.DockTop || DockState == DockState.DockBottom)
			{
				m_splitter = new SplitterControl();
				Controls.Add(m_splitter);
			}

			if (DockState == DockState.DockLeft)
			{
				Dock = DockStyle.Left;
				m_splitter.Dock = DockStyle.Right;
			}
			else if (DockState == DockState.DockRight)
			{
				Dock = DockStyle.Right;
				m_splitter.Dock = DockStyle.Left;
			}
			else if (DockState == DockState.DockTop)
			{
				Dock = DockStyle.Top;
				m_splitter.Dock = DockStyle.Bottom;
			}
			else if (DockState == DockState.DockBottom)
			{
				Dock = DockStyle.Bottom;
				m_splitter.Dock = DockStyle.Top;
			}
			else if (DockState == DockState.Document)
			{
				Dock = DockStyle.Fill;
			}

			ResumeLayout();
		}
			public FloatWindow CreateFloatWindow(DockPanel dockPanel, DockPane pane)
			{
				return new FloatWindow(dockPanel, pane);
			}
			public FloatWindow CreateFloatWindow(DockPanel dockPanel, DockPane pane, Rectangle bounds)
			{
				return new FloatWindow(dockPanel, pane, bounds);
			}
示例#7
0
        internal void SetDockState(bool isHidden, DockState visibleState, DockPane oldPane)
        {
            if (IsSuspendSetDockState)
            {
                return;
            }

            if (DockPanel == null && visibleState != DockState.Unknown)
            {
                throw new InvalidOperationException(Strings.DockContentHandler_SetDockState_NullPanel);
            }

            if (visibleState == DockState.Hidden || (visibleState != DockState.Unknown && !IsDockStateValid(visibleState)))
            {
                throw new InvalidOperationException(Strings.DockContentHandler_SetDockState_InvalidState);
            }

            DockPanel dockPanel = DockPanel;

            if (dockPanel != null)
            {
                dockPanel.SuspendLayout(true);
            }

            SuspendSetDockState();

            DockState oldDockState = DockState;

            if (m_isHidden != isHidden || oldDockState == DockState.Unknown)
            {
                m_isHidden = isHidden;
            }
            m_visibleState = visibleState;
            m_dockState    = isHidden ? DockState.Hidden : visibleState;

            if (visibleState == DockState.Unknown)
            {
                Pane = null;
            }
            else
            {
                m_isFloat = (m_visibleState == DockState.Float);

                if (Pane == null)
                {
                    Pane = DockPanel.DockPaneFactory.CreateDockPane(Content, visibleState, true);
                }
                else if (Pane.DockState != visibleState)
                {
                    if (Pane.Contents.Count == 1)
                    {
                        Pane.SetDockState(visibleState);
                    }
                    else
                    {
                        Pane = DockPanel.DockPaneFactory.CreateDockPane(Content, visibleState, true);
                    }
                }
            }

            if (Form.ContainsFocus)
            {
                if (DockState == DockState.Hidden || DockState == DockState.Unknown)
                {
                    DockPanel.ContentFocusManager.GiveUpFocus(Content);
                }
            }

            SetPaneAndVisible(Pane);

            if (oldPane != null && !oldPane.IsDisposed && oldDockState == oldPane.DockState)
            {
                RefreshDockPane(oldPane);
            }

            if (Pane != null && DockState == Pane.DockState)
            {
                if ((Pane != oldPane) ||
                    (Pane == oldPane && oldDockState != oldPane.DockState))
                {
                    // Avoid early refresh of hidden AutoHide panes
                    if ((Pane.DockWindow == null || Pane.DockWindow.Visible || Pane.IsHidden) && !Pane.IsAutoHide)
                    {
                        RefreshDockPane(Pane);
                    }
                }
            }

            if (oldDockState != DockState)
            {
                if (DockState == DockState.Hidden || DockState == DockState.Unknown ||
                    DockHelper.IsDockStateAutoHide(DockState))
                {
                    DockPanel.ContentFocusManager.RemoveFromList(Content);
                }
                else
                {
                    DockPanel.ContentFocusManager.AddToList(Content);
                }

                OnDockStateChanged(EventArgs.Empty);
            }
            ResumeSetDockState();

            if (dockPanel != null)
            {
                dockPanel.ResumeLayout(true, true);
            }
        }
		internal DockPanelExtender(DockPanel dockPanel)
		{
			m_dockPanel = dockPanel;
		}
        public void DockTo(DockPanel panel, DockStyle dockStyle)
        {
            if (panel != DockPanel)
                throw new ArgumentException(Strings.IDockDragSource_DockTo_InvalidPanel, "panel");

            if (dockStyle == DockStyle.Top)
                DockState = DockState.DockTop;
            else if (dockStyle == DockStyle.Bottom)
                DockState = DockState.DockBottom;
            else if (dockStyle == DockStyle.Left)
                DockState = DockState.DockLeft;
            else if (dockStyle == DockStyle.Right)
                DockState = DockState.DockRight;
            else if (dockStyle == DockStyle.Fill)
                DockState = DockState.Document;
        }
                private void SetOutline(DockPanel dockPanel, DockStyle dock, bool fullPanelEdge)
                {
                    Rectangle rect = fullPanelEdge ? dockPanel.DockArea : dockPanel.DocumentWindowBounds;
                    rect.Location = dockPanel.PointToScreen(rect.Location);
                    if (dock == DockStyle.Top)
                    {
                        int height = dockPanel.GetDockWindowSize(DockState.DockTop);
                        rect = new Rectangle(rect.X, rect.Y, rect.Width, height);
                    }
                    else if (dock == DockStyle.Bottom)
                    {
                        int height = dockPanel.GetDockWindowSize(DockState.DockBottom);
                        rect = new Rectangle(rect.X, rect.Bottom - height, rect.Width, height);
                    }
                    else if (dock == DockStyle.Left)
                    {
                        int width = dockPanel.GetDockWindowSize(DockState.DockLeft);
                        rect = new Rectangle(rect.X, rect.Y, width, rect.Height);
                    }
                    else if (dock == DockStyle.Right)
                    {
                        int width = dockPanel.GetDockWindowSize(DockState.DockRight);
                        rect = new Rectangle(rect.Right - width, rect.Y, width, rect.Height);
                    }
                    else if (dock == DockStyle.Fill)
                    {
                        rect = dockPanel.DocumentWindowBounds;
                        rect.Location = dockPanel.PointToScreen(rect.Location);
                    }

                    SetDragForm(rect);
                }
 public static void LoadFromXml(DockPanel dockPanel, string fileName, DeserializeDockContent deserializeContent)
 {
     FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read);
     try
     {
         LoadFromXml(dockPanel, fs, deserializeContent);
     }
     finally
     {
         fs.Close();
     }
 }
            private static DockWindowStruct[] LoadDockWindows(XmlTextReader xmlIn, DockPanel dockPanel)
            {
                EnumConverter dockStateConverter = new EnumConverter(typeof(DockState));
                EnumConverter dockAlignmentConverter = new EnumConverter(typeof(DockAlignment));
                int countOfDockWindows = dockPanel.DockWindows.Count;
                DockWindowStruct[] dockWindows = new DockWindowStruct[countOfDockWindows];
                MoveToNextElement(xmlIn);
                for (int i = 0; i < countOfDockWindows; i++)
                {
                    int id = Convert.ToInt32(xmlIn.GetAttribute("ID"), CultureInfo.InvariantCulture);
                    if (xmlIn.Name != "DockWindow" || id != i)
                        throw new ArgumentException(Strings.DockPanel_LoadFromXml_InvalidXmlFormat);

                    dockWindows[i].DockState = (DockState)dockStateConverter.ConvertFrom(xmlIn.GetAttribute("DockState"));
                    dockWindows[i].ZOrderIndex = Convert.ToInt32(xmlIn.GetAttribute("ZOrderIndex"), CultureInfo.InvariantCulture);
                    MoveToNextElement(xmlIn);
                    if (xmlIn.Name != "DockList" && xmlIn.Name != "NestedPanes")
                        throw new ArgumentException(Strings.DockPanel_LoadFromXml_InvalidXmlFormat);
                    int countOfNestedPanes = Convert.ToInt32(xmlIn.GetAttribute("Count"), CultureInfo.InvariantCulture);
                    dockWindows[i].NestedPanes = new NestedPane[countOfNestedPanes];
                    MoveToNextElement(xmlIn);
                    for (int j = 0; j < countOfNestedPanes; j++)
                    {
                        int id2 = Convert.ToInt32(xmlIn.GetAttribute("ID"), CultureInfo.InvariantCulture);
                        if (xmlIn.Name != "Pane" || id2 != j)
                            throw new ArgumentException(Strings.DockPanel_LoadFromXml_InvalidXmlFormat);
                        dockWindows[i].NestedPanes[j].IndexPane = Convert.ToInt32(xmlIn.GetAttribute("RefID"), CultureInfo.InvariantCulture);
                        dockWindows[i].NestedPanes[j].IndexPrevPane = Convert.ToInt32(xmlIn.GetAttribute("PrevPane"), CultureInfo.InvariantCulture);
                        dockWindows[i].NestedPanes[j].Alignment = (DockAlignment)dockAlignmentConverter.ConvertFrom(xmlIn.GetAttribute("Alignment"));
                        dockWindows[i].NestedPanes[j].Proportion = Convert.ToDouble(xmlIn.GetAttribute("Proportion"), CultureInfo.InvariantCulture);
                        MoveToNextElement(xmlIn);
                    }
                }

                return dockWindows;
            }
 public static void SaveAsXml(DockPanel dockPanel, string fileName)
 {
     SaveAsXml(dockPanel, fileName, Encoding.Unicode);
 }
 public static void SaveAsXml(DockPanel dockPanel, Stream stream, Encoding encoding)
 {
     SaveAsXml(dockPanel, stream, encoding, false);
 }
 public FocusManagerImpl(DockPanel dockPanel)
 {
     m_dockPanel = dockPanel;
     m_localWindowsHook = new LocalWindowsHook(Win32.HookType.WH_CALLWNDPROCRET);
     m_hookEventHandler = new LocalWindowsHook.HookEventHandler(HookEventHandler);
     m_localWindowsHook.HookInvoked += m_hookEventHandler;
     m_localWindowsHook.Install();
 }
		public VS2005AutoHideStrip(DockPanel panel) : base(panel)
		{
			SetStyle(ControlStyles.ResizeRedraw | 
                ControlStyles.UserPaint |
                ControlStyles.AllPaintingInWmPaint |
                ControlStyles.OptimizedDoubleBuffer, true);
            BackColor = SystemColors.ControlLight;
		}
        public void DockTo(DockPanel panel, DockStyle dockStyle)
        {
            if (panel != DockPanel)
                throw new ArgumentException(Strings.IDockDragSource_DockTo_InvalidPanel, "panel");

            NestedPaneCollection nestedPanesTo = null;

            if (dockStyle == DockStyle.Top)
                nestedPanesTo = DockPanel.DockWindows[DockState.DockTop].NestedPanes;
            else if (dockStyle == DockStyle.Bottom)
                nestedPanesTo = DockPanel.DockWindows[DockState.DockBottom].NestedPanes;
            else if (dockStyle == DockStyle.Left)
                nestedPanesTo = DockPanel.DockWindows[DockState.DockLeft].NestedPanes;
            else if (dockStyle == DockStyle.Right)
                nestedPanesTo = DockPanel.DockWindows[DockState.DockRight].NestedPanes;
            else if (dockStyle == DockStyle.Fill)
                nestedPanesTo = DockPanel.DockWindows[DockState.Document].NestedPanes;

            DockPane prevPane = null;
            for (int i = nestedPanesTo.Count - 1; i >= 0; i--)
                if (nestedPanesTo[i] != VisibleNestedPanes[0])
                    prevPane = nestedPanesTo[i];
            MergeNestedPanes(VisibleNestedPanes, nestedPanesTo, prevPane, DockAlignment.Left, 0.5);
        }
		internal protected FloatWindow(DockPanel dockPanel, DockPane pane)
		{
			InternalConstruct(dockPanel, pane, false, Rectangle.Empty);
		}
		internal protected FloatWindow(DockPanel dockPanel, DockPane pane, Rectangle bounds)
		{
			InternalConstruct(dockPanel, pane, true, bounds);
		}
 public static void SaveAsXml(DockPanel dockPanel, string fileName, Encoding encoding)
 {
     FileStream fs = new FileStream(fileName, FileMode.Create);
     try
     {
         SaveAsXml(dockPanel, fs, encoding);
     }
     finally
     {
         fs.Close();
     }
 }
        public void DockTo(DockPanel panel, DockStyle dockStyle)
        {
            if (panel != DockPanel)
                throw new ArgumentException(Strings.IDockDragSource_DockTo_InvalidPanel, "panel");

            DockPane pane;

            if (dockStyle == DockStyle.Top)
                pane = DockPanel.DockPaneFactory.CreateDockPane(Content, DockState.DockTop, true);
            else if (dockStyle == DockStyle.Bottom)
                pane = DockPanel.DockPaneFactory.CreateDockPane(Content, DockState.DockBottom, true);
            else if (dockStyle == DockStyle.Left)
                pane = DockPanel.DockPaneFactory.CreateDockPane(Content, DockState.DockLeft, true);
            else if (dockStyle == DockStyle.Right)
                pane = DockPanel.DockPaneFactory.CreateDockPane(Content, DockState.DockRight, true);
            else if (dockStyle == DockStyle.Fill)
                pane = DockPanel.DockPaneFactory.CreateDockPane(Content, DockState.Document, true);
            else
                return;
        }
            public static void SaveAsXml(DockPanel dockPanel, Stream stream, Encoding encoding, bool upstream)
            {
                XmlTextWriter xmlOut = new XmlTextWriter(stream, encoding);

                // Use indenting for readability
                xmlOut.Formatting = Formatting.Indented;

                if (!upstream)
                    xmlOut.WriteStartDocument();

                // Always begin file with identification and warning
                xmlOut.WriteComment(Strings.DockPanel_Persistor_XmlFileComment1);
                xmlOut.WriteComment(Strings.DockPanel_Persistor_XmlFileComment2);

                // Associate a version number with the root element so that future version of the code
                // will be able to be backwards compatible or at least recognise out of date versions
                xmlOut.WriteStartElement("DockPanel");
                xmlOut.WriteAttributeString("FormatVersion", ConfigFileVersion);
                xmlOut.WriteAttributeString("DockLeftPortion", dockPanel.DockLeftPortion.ToString(CultureInfo.InvariantCulture));
                xmlOut.WriteAttributeString("DockRightPortion", dockPanel.DockRightPortion.ToString(CultureInfo.InvariantCulture));
                xmlOut.WriteAttributeString("DockTopPortion", dockPanel.DockTopPortion.ToString(CultureInfo.InvariantCulture));
                xmlOut.WriteAttributeString("DockBottomPortion", dockPanel.DockBottomPortion.ToString(CultureInfo.InvariantCulture));
                xmlOut.WriteAttributeString("ActiveDocumentPane", dockPanel.Panes.IndexOf(dockPanel.ActiveDocumentPane).ToString(CultureInfo.InvariantCulture));
                xmlOut.WriteAttributeString("ActivePane", dockPanel.Panes.IndexOf(dockPanel.ActivePane).ToString(CultureInfo.InvariantCulture));

                // Contents
                xmlOut.WriteStartElement("Contents");
                xmlOut.WriteAttributeString("Count", dockPanel.Contents.Count.ToString(CultureInfo.InvariantCulture));
                foreach (IDockContent content in dockPanel.Contents)
                {
                    xmlOut.WriteStartElement("Content");
                    xmlOut.WriteAttributeString("ID", dockPanel.Contents.IndexOf(content).ToString(CultureInfo.InvariantCulture));
                    xmlOut.WriteAttributeString("PersistString", content.DockHandler.PersistString);
                    xmlOut.WriteAttributeString("AutoHidePortion", content.DockHandler.AutoHidePortion.ToString(CultureInfo.InvariantCulture));
                    xmlOut.WriteAttributeString("IsHidden", content.DockHandler.IsHidden.ToString(CultureInfo.InvariantCulture));
                    xmlOut.WriteAttributeString("IsFloat", content.DockHandler.IsFloat.ToString(CultureInfo.InvariantCulture));
                    xmlOut.WriteEndElement();
                }
                xmlOut.WriteEndElement();

                // Panes
                xmlOut.WriteStartElement("Panes");
                xmlOut.WriteAttributeString("Count", dockPanel.Panes.Count.ToString(CultureInfo.InvariantCulture));
                foreach (DockPane pane in dockPanel.Panes)
                {
                    xmlOut.WriteStartElement("Pane");
                    xmlOut.WriteAttributeString("ID", dockPanel.Panes.IndexOf(pane).ToString(CultureInfo.InvariantCulture));
                    xmlOut.WriteAttributeString("DockState", pane.DockState.ToString());
                    xmlOut.WriteAttributeString("ActiveContent", dockPanel.Contents.IndexOf(pane.ActiveContent).ToString(CultureInfo.InvariantCulture));
                    xmlOut.WriteStartElement("Contents");
                    xmlOut.WriteAttributeString("Count", pane.Contents.Count.ToString(CultureInfo.InvariantCulture));
                    foreach (IDockContent content in pane.Contents)
                    {
                        xmlOut.WriteStartElement("Content");
                        xmlOut.WriteAttributeString("ID", pane.Contents.IndexOf(content).ToString(CultureInfo.InvariantCulture));
                        xmlOut.WriteAttributeString("RefID", dockPanel.Contents.IndexOf(content).ToString(CultureInfo.InvariantCulture));
                        xmlOut.WriteEndElement();
                    }
                    xmlOut.WriteEndElement();
                    xmlOut.WriteEndElement();
                }
                xmlOut.WriteEndElement();

                // DockWindows
                xmlOut.WriteStartElement("DockWindows");
                int dockWindowId = 0;
                foreach (DockWindow dw in dockPanel.DockWindows)
                {
                    xmlOut.WriteStartElement("DockWindow");
                    xmlOut.WriteAttributeString("ID", dockWindowId.ToString(CultureInfo.InvariantCulture));
                    dockWindowId++;
                    xmlOut.WriteAttributeString("DockState", dw.DockState.ToString());
                    xmlOut.WriteAttributeString("ZOrderIndex", dockPanel.Controls.IndexOf(dw).ToString(CultureInfo.InvariantCulture));
                    xmlOut.WriteStartElement("NestedPanes");
                    xmlOut.WriteAttributeString("Count", dw.NestedPanes.Count.ToString(CultureInfo.InvariantCulture));
                    foreach (DockPane pane in dw.NestedPanes)
                    {
                        xmlOut.WriteStartElement("Pane");
                        xmlOut.WriteAttributeString("ID", dw.NestedPanes.IndexOf(pane).ToString(CultureInfo.InvariantCulture));
                        xmlOut.WriteAttributeString("RefID", dockPanel.Panes.IndexOf(pane).ToString(CultureInfo.InvariantCulture));
                        NestedDockingStatus status = pane.NestedDockingStatus;
                        xmlOut.WriteAttributeString("PrevPane", dockPanel.Panes.IndexOf(status.PreviousPane).ToString(CultureInfo.InvariantCulture));
                        xmlOut.WriteAttributeString("Alignment", status.Alignment.ToString());
                        xmlOut.WriteAttributeString("Proportion", status.Proportion.ToString(CultureInfo.InvariantCulture));
                        xmlOut.WriteEndElement();
                    }
                    xmlOut.WriteEndElement();
                    xmlOut.WriteEndElement();
                }
                xmlOut.WriteEndElement();

                // FloatWindows
                RectangleConverter rectConverter = new RectangleConverter();
                xmlOut.WriteStartElement("FloatWindows");
                xmlOut.WriteAttributeString("Count", dockPanel.FloatWindows.Count.ToString(CultureInfo.InvariantCulture));
                foreach (FloatWindow fw in dockPanel.FloatWindows)
                {
                    xmlOut.WriteStartElement("FloatWindow");
                    xmlOut.WriteAttributeString("ID", dockPanel.FloatWindows.IndexOf(fw).ToString(CultureInfo.InvariantCulture));
                    xmlOut.WriteAttributeString("Bounds", rectConverter.ConvertToInvariantString(fw.Bounds));
                    xmlOut.WriteAttributeString("ZOrderIndex", fw.DockPanel.FloatWindows.IndexOf(fw).ToString(CultureInfo.InvariantCulture));
                    xmlOut.WriteStartElement("NestedPanes");
                    xmlOut.WriteAttributeString("Count", fw.NestedPanes.Count.ToString(CultureInfo.InvariantCulture));
                    foreach (DockPane pane in fw.NestedPanes)
                    {
                        xmlOut.WriteStartElement("Pane");
                        xmlOut.WriteAttributeString("ID", fw.NestedPanes.IndexOf(pane).ToString(CultureInfo.InvariantCulture));
                        xmlOut.WriteAttributeString("RefID", dockPanel.Panes.IndexOf(pane).ToString(CultureInfo.InvariantCulture));
                        NestedDockingStatus status = pane.NestedDockingStatus;
                        xmlOut.WriteAttributeString("PrevPane", dockPanel.Panes.IndexOf(status.PreviousPane).ToString(CultureInfo.InvariantCulture));
                        xmlOut.WriteAttributeString("Alignment", status.Alignment.ToString());
                        xmlOut.WriteAttributeString("Proportion", status.Proportion.ToString(CultureInfo.InvariantCulture));
                        xmlOut.WriteEndElement();
                    }
                    xmlOut.WriteEndElement();
                    xmlOut.WriteEndElement();
                }
                xmlOut.WriteEndElement();	//	</FloatWindows>

                xmlOut.WriteEndElement();

                if (!upstream)
                {
                    xmlOut.WriteEndDocument();
                    xmlOut.Close();
                }
                else
                    xmlOut.Flush();
            }
		public void Show(DockPanel dockPanel)
		{
			if (dockPanel == null)
				throw(new ArgumentNullException(Strings.DockContentHandler_Show_NullDockPanel));

			if (DockState == DockState.Unknown)
				Show(dockPanel, DefaultShowState);
			else			
				Activate();
		}
 public static void LoadFromXml(DockPanel dockPanel, Stream stream, DeserializeDockContent deserializeContent)
 {
     LoadFromXml(dockPanel, stream, deserializeContent, true);
 }
		public void Show(DockPanel dockPanel, DockState dockState)
		{
			if (dockPanel == null)
				throw(new ArgumentNullException(Strings.DockContentHandler_Show_NullDockPanel));

			if (dockState == DockState.Unknown || dockState == DockState.Hidden)
				throw(new ArgumentException(Strings.DockContentHandler_Show_InvalidDockState));

            dockPanel.SuspendLayout(true);

			DockPanel = dockPanel;

			if (dockState == DockState.Float && FloatPane == null)
				Pane = DockPanel.DockPaneFactory.CreateDockPane(Content, DockState.Float, true);
			else if (PanelPane == null)
			{
				DockPane paneExisting = null;
				foreach (DockPane pane in DockPanel.Panes)
					if (pane.DockState == dockState)
					{
						paneExisting = pane;
						break;
					}

                if (paneExisting == null)
                    Pane = DockPanel.DockPaneFactory.CreateDockPane(Content, dockState, true);
                else
                {
                    Pane = paneExisting;
                }
			}

			DockState = dockState;
            dockPanel.ResumeLayout(true, true); //we'll resume the layout before activating to ensure that the position
            Activate();                         //and size of the form are finally processed before the form is shown
		}
            public static void LoadFromXml(DockPanel dockPanel, Stream stream, DeserializeDockContent deserializeContent, bool closeStream)
            {

                if (dockPanel.Contents.Count != 0)
                    throw new InvalidOperationException(Strings.DockPanel_LoadFromXml_AlreadyInitialized);

                XmlTextReader xmlIn = new XmlTextReader(stream);
                xmlIn.WhitespaceHandling = WhitespaceHandling.None;
                xmlIn.MoveToContent();

                while (!xmlIn.Name.Equals("DockPanel"))
                {
                    if (!MoveToNextElement(xmlIn))
                        throw new ArgumentException(Strings.DockPanel_LoadFromXml_InvalidXmlFormat);
                }

                string formatVersion = xmlIn.GetAttribute("FormatVersion");
                if (!IsFormatVersionValid(formatVersion))
                    throw new ArgumentException(Strings.DockPanel_LoadFromXml_InvalidFormatVersion);

                DockPanelStruct dockPanelStruct = new DockPanelStruct();
                dockPanelStruct.DockLeftPortion = Convert.ToDouble(xmlIn.GetAttribute("DockLeftPortion"), CultureInfo.InvariantCulture);
                dockPanelStruct.DockRightPortion = Convert.ToDouble(xmlIn.GetAttribute("DockRightPortion"), CultureInfo.InvariantCulture);
                dockPanelStruct.DockTopPortion = Convert.ToDouble(xmlIn.GetAttribute("DockTopPortion"), CultureInfo.InvariantCulture);
                dockPanelStruct.DockBottomPortion = Convert.ToDouble(xmlIn.GetAttribute("DockBottomPortion"), CultureInfo.InvariantCulture);
                dockPanelStruct.IndexActiveDocumentPane = Convert.ToInt32(xmlIn.GetAttribute("ActiveDocumentPane"), CultureInfo.InvariantCulture);
                dockPanelStruct.IndexActivePane = Convert.ToInt32(xmlIn.GetAttribute("ActivePane"), CultureInfo.InvariantCulture);

                // Load Contents
                MoveToNextElement(xmlIn);
                if (xmlIn.Name != "Contents")
                    throw new ArgumentException(Strings.DockPanel_LoadFromXml_InvalidXmlFormat);
                ContentStruct[] contents = LoadContents(xmlIn);

                // Load Panes
                if (xmlIn.Name != "Panes")
                    throw new ArgumentException(Strings.DockPanel_LoadFromXml_InvalidXmlFormat);
                PaneStruct[] panes = LoadPanes(xmlIn);

                // Load DockWindows
                if (xmlIn.Name != "DockWindows")
                    throw new ArgumentException(Strings.DockPanel_LoadFromXml_InvalidXmlFormat);
                DockWindowStruct[] dockWindows = LoadDockWindows(xmlIn, dockPanel);

                // Load FloatWindows
                if (xmlIn.Name != "FloatWindows")
                    throw new ArgumentException(Strings.DockPanel_LoadFromXml_InvalidXmlFormat);
                FloatWindowStruct[] floatWindows = LoadFloatWindows(xmlIn);

                if (closeStream)
                    xmlIn.Close();

                dockPanel.SuspendLayout(true);

                dockPanel.DockLeftPortion = dockPanelStruct.DockLeftPortion;
                dockPanel.DockRightPortion = dockPanelStruct.DockRightPortion;
                dockPanel.DockTopPortion = dockPanelStruct.DockTopPortion;
                dockPanel.DockBottomPortion = dockPanelStruct.DockBottomPortion;

                // Set DockWindow ZOrders
                int prevMaxDockWindowZOrder = int.MaxValue;
                for (int i = 0; i < dockWindows.Length; i++)
                {
                    int maxDockWindowZOrder = -1;
                    int index = -1;
                    for (int j = 0; j < dockWindows.Length; j++)
                    {
                        if (dockWindows[j].ZOrderIndex > maxDockWindowZOrder && dockWindows[j].ZOrderIndex < prevMaxDockWindowZOrder)
                        {
                            maxDockWindowZOrder = dockWindows[j].ZOrderIndex;
                            index = j;
                        }
                    }

                    dockPanel.DockWindows[dockWindows[index].DockState].BringToFront();
                    prevMaxDockWindowZOrder = maxDockWindowZOrder;
                }

                // Create Contents
                for (int i = 0; i < contents.Length; i++)
                {
                    IDockContent content = deserializeContent(contents[i].PersistString);
                    if (content == null)
                        content = new DummyContent();
                    content.DockHandler.DockPanel = dockPanel;
                    content.DockHandler.AutoHidePortion = contents[i].AutoHidePortion;
                    content.DockHandler.IsHidden = true;
                    content.DockHandler.IsFloat = contents[i].IsFloat;
                }

                // Create panes
                for (int i = 0; i < panes.Length; i++)
                {
                    DockPane pane = null;
                    for (int j = 0; j < panes[i].IndexContents.Length; j++)
                    {
                        IDockContent content = dockPanel.Contents[panes[i].IndexContents[j]];
                        if (j == 0)
                            pane = dockPanel.DockPaneFactory.CreateDockPane(content, panes[i].DockState, false);
                        else if (panes[i].DockState == DockState.Float)
                            content.DockHandler.FloatPane = pane;
                        else
                            content.DockHandler.PanelPane = pane;
                    }
                }

                // Assign Panes to DockWindows
                for (int i = 0; i < dockWindows.Length; i++)
                {
                    for (int j = 0; j < dockWindows[i].NestedPanes.Length; j++)
                    {
                        DockWindow dw = dockPanel.DockWindows[dockWindows[i].DockState];
                        int indexPane = dockWindows[i].NestedPanes[j].IndexPane;
                        DockPane pane = dockPanel.Panes[indexPane];
                        int indexPrevPane = dockWindows[i].NestedPanes[j].IndexPrevPane;
                        DockPane prevPane = (indexPrevPane == -1) ? dw.NestedPanes.GetDefaultPreviousPane(pane) : dockPanel.Panes[indexPrevPane];
                        DockAlignment alignment = dockWindows[i].NestedPanes[j].Alignment;
                        double proportion = dockWindows[i].NestedPanes[j].Proportion;
                        pane.DockTo(dw, prevPane, alignment, proportion);
                        if (panes[indexPane].DockState == dw.DockState)
                            panes[indexPane].ZOrderIndex = dockWindows[i].ZOrderIndex;
                    }
                }

                // Create float windows
                for (int i = 0; i < floatWindows.Length; i++)
                {
                    FloatWindow fw = null;
                    for (int j = 0; j < floatWindows[i].NestedPanes.Length; j++)
                    {
                        int indexPane = floatWindows[i].NestedPanes[j].IndexPane;
                        DockPane pane = dockPanel.Panes[indexPane];
                        if (j == 0)
                            fw = dockPanel.FloatWindowFactory.CreateFloatWindow(dockPanel, pane, floatWindows[i].Bounds);
                        else
                        {
                            int indexPrevPane = floatWindows[i].NestedPanes[j].IndexPrevPane;
                            DockPane prevPane = indexPrevPane == -1 ? null : dockPanel.Panes[indexPrevPane];
                            DockAlignment alignment = floatWindows[i].NestedPanes[j].Alignment;
                            double proportion = floatWindows[i].NestedPanes[j].Proportion;
                            pane.DockTo(fw, prevPane, alignment, proportion);
                        }

                        if (panes[indexPane].DockState == fw.DockState)
                            panes[indexPane].ZOrderIndex = floatWindows[i].ZOrderIndex;
                    }
                }

                // sort IDockContent by its Pane's ZOrder
                int[] sortedContents = null;
                if (contents.Length > 0)
                {
                    sortedContents = new int[contents.Length];
                    for (int i = 0; i < contents.Length; i++)
                        sortedContents[i] = i;

                    int lastDocument = contents.Length;
                    for (int i = 0; i < contents.Length - 1; i++)
                    {
                        for (int j = i + 1; j < contents.Length; j++)
                        {
                            DockPane pane1 = dockPanel.Contents[sortedContents[i]].DockHandler.Pane;
                            int ZOrderIndex1 = pane1 == null ? 0 : panes[dockPanel.Panes.IndexOf(pane1)].ZOrderIndex;
                            DockPane pane2 = dockPanel.Contents[sortedContents[j]].DockHandler.Pane;
                            int ZOrderIndex2 = pane2 == null ? 0 : panes[dockPanel.Panes.IndexOf(pane2)].ZOrderIndex;
                            if (ZOrderIndex1 > ZOrderIndex2)
                            {
                                int temp = sortedContents[i];
                                sortedContents[i] = sortedContents[j];
                                sortedContents[j] = temp;
                            }
                        }
                    }
                }

                // show non-document IDockContent first to avoid screen flickers
                for (int i = 0; i < contents.Length; i++)
                {
                    IDockContent content = dockPanel.Contents[sortedContents[i]];
                    if (content.DockHandler.Pane != null && content.DockHandler.Pane.DockState != DockState.Document)
                        content.DockHandler.IsHidden = contents[sortedContents[i]].IsHidden;
                }

                // after all non-document IDockContent, show document IDockContent
                for (int i = 0; i < contents.Length; i++)
                {
                    IDockContent content = dockPanel.Contents[sortedContents[i]];
                    if (content.DockHandler.Pane != null && content.DockHandler.Pane.DockState == DockState.Document)
                        content.DockHandler.IsHidden = contents[sortedContents[i]].IsHidden;
                }

                for (int i = 0; i < panes.Length; i++)
                    dockPanel.Panes[i].ActiveContent = panes[i].IndexActiveContent == -1 ? null : dockPanel.Contents[panes[i].IndexActiveContent];

                if (dockPanelStruct.IndexActiveDocumentPane != -1)
                    dockPanel.Panes[dockPanelStruct.IndexActiveDocumentPane].Activate();

                if (dockPanelStruct.IndexActivePane != -1)
                    dockPanel.Panes[dockPanelStruct.IndexActivePane].Activate();

                for (int i = dockPanel.Contents.Count - 1; i >= 0; i--)
                    if (dockPanel.Contents[i] is DummyContent)
                        dockPanel.Contents[i].DockHandler.Form.Close();

                dockPanel.ResumeLayout(true, true);
            }
		public void Show(DockPanel dockPanel, Rectangle floatWindowBounds)
		{
			if (dockPanel == null)
				throw(new ArgumentNullException(Strings.DockContentHandler_Show_NullDockPanel));

            dockPanel.SuspendLayout(true);

			DockPanel = dockPanel;
			if (FloatPane == null)
			{
				IsHidden = true;	// to reduce the screen flicker
				FloatPane = DockPanel.DockPaneFactory.CreateDockPane(Content, DockState.Float, false);
				FloatPane.FloatWindow.StartPosition = FormStartPosition.Manual;
			}

			FloatPane.FloatWindow.Bounds = floatWindowBounds;
			
			Show(dockPanel, DockState.Float);
			Activate();

            dockPanel.ResumeLayout(true, true);
		}
		public static FloatWindow FloatWindowAtPoint(Point pt, DockPanel dockPanel)
		{
			for (Control control = Win32Helper.ControlAtPoint(pt); control != null; control = control.Parent)
			{
				FloatWindow floatWindow = control as FloatWindow;
				if (floatWindow != null && floatWindow.DockPanel == dockPanel)
					return floatWindow;
			}

			return null;
		}
 public SplitterDragHandler(DockPanel dockPanel)
     : base(dockPanel)
 {
 }
 public DockDragHandler(DockPanel panel)
     : base(panel)
 {
 }
			public AutoHideStripBase CreateAutoHideStrip(DockPanel panel)
			{
				return new VS2005AutoHideStrip(panel);
			}