コード例 #1
0
        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.Theme.Extender.DockPaneFactory.CreateDockPane(Content, DockState.Float, false);
                FloatPane.FloatWindow.StartPosition = FormStartPosition.Manual;
            }

            FloatPane.FloatWindow.Bounds = floatWindowBounds;

            Show(dockPanel, DockState.Float);
            Activate();

            dockPanel.ResumeLayout(true, true);
        }
コード例 #2
0
            public static void LoadFromXml(DockPanel dockPanel, Stream stream, DeserializeDockContent deserializeContent, bool closeStream)
            {
                if (dockPanel.Contents.Count != 0)
                {
                    throw new InvalidOperationException(Strings.DockPanel_LoadFromXml_AlreadyInitialized);
                }

                DockPanelStruct dockPanelStruct;

                ContentStruct[]     contents;
                PaneStruct[]        panes;
                DockWindowStruct[]  dockWindows;
                FloatWindowStruct[] floatWindows;
                using (var xmlIn = new XmlTextReader(stream)
                {
                    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 = 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);
                    }
                    contents = LoadContents(xmlIn);

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

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

                    // Load FloatWindows
                    if (xmlIn.Name != "FloatWindows")
                    {
                        throw new ArgumentException(Strings.DockPanel_LoadFromXml_InvalidXmlFormat);
                    }
                    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.Theme.Extender.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.Theme.Extender.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.SuspendAutoHidePortionUpdates = true;
                        content.DockHandler.IsHidden = contents[sortedContents[i]].IsHidden;
                        content.DockHandler.SuspendAutoHidePortionUpdates = false;
                    }
                }

                // 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.SuspendAutoHidePortionUpdates = true;
                        content.DockHandler.IsHidden = contents[sortedContents[i]].IsHidden;
                        content.DockHandler.SuspendAutoHidePortionUpdates = false;
                    }
                }

                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 >= 0 && dockPanel.Panes.Count > dockPanelStruct.IndexActiveDocumentPane)
                {
                    dockPanel.Panes[dockPanelStruct.IndexActiveDocumentPane].Activate();
                }

                if (dockPanelStruct.IndexActivePane >= 0 && dockPanel.Panes.Count > dockPanelStruct.IndexActivePane)
                {
                    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);
            }
コード例 #3
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;

            //Remove hidden content (shown content is added last so removal is done first to invert the operation)
            bool hidingContent = (DockState == DockState.Hidden) || (DockState == DockState.Unknown) || DockHelper.IsDockStateAutoHide(DockState);

            if (PatchController.EnableContentOrderFix == true && oldDockState != DockState)
            {
                if (hidingContent)
                {
                    if (!Win32Helper.IsRunningOnMono)
                    {
                        DockPanel.ContentFocusManager.RemoveFromList(Content);
                    }
                }
            }

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

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

            if (Form.ContainsFocus)
            {
                if (DockState == DockState.Hidden || DockState == DockState.Unknown)
                {
                    if (!Win32Helper.IsRunningOnMono)
                    {
                        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 (PatchController.EnableContentOrderFix == true)
                {
                    //Add content that is being shown
                    if (!hidingContent)
                    {
                        if (!Win32Helper.IsRunningOnMono)
                        {
                            DockPanel.ContentFocusManager.AddToList(Content);
                        }
                    }
                }
                else
                {
                    if (DockState == DockState.Hidden || DockState == DockState.Unknown ||
                        DockHelper.IsDockStateAutoHide(DockState))
                    {
                        if (!Win32Helper.IsRunningOnMono)
                        {
                            DockPanel.ContentFocusManager.RemoveFromList(Content);
                        }
                    }
                    else if (!Win32Helper.IsRunningOnMono)
                    {
                        DockPanel.ContentFocusManager.AddToList(Content);
                    }
                }

                ResetAutoHidePortion(oldDockState, DockState);
                OnDockStateChanged(EventArgs.Empty);
            }

            ResumeSetDockState();

            if (dockPanel != null)
            {
                dockPanel.ResumeLayout(true, true);
            }
        }
コード例 #4
0
        protected override void WndProc(ref Message m)
        {
            switch (m.Msg)
            {
            case (int)Win32.Msgs.WM_NCLBUTTONDOWN:
            {
                if (IsDisposed)
                {
                    return;
                }

                uint result = Win32Helper.IsRunningOnMono ? 0 : NativeMethods.SendMessage(this.Handle, (int)Win32.Msgs.WM_NCHITTEST, 0, (uint)m.LParam);
                if (result == 2 && DockPanel.AllowEndUserDocking && this.AllowEndUserDocking)           // HITTEST_CAPTION
                {
                    Activate();
                    m_dockPanel.BeginDrag(this);
                }
                else
                {
                    base.WndProc(ref m);
                }

                return;
            }

            case (int)Win32.Msgs.WM_NCRBUTTONDOWN:
            {
                uint result = Win32Helper.IsRunningOnMono ? Win32Helper.HitTestCaption(this) : NativeMethods.SendMessage(this.Handle, (int)Win32.Msgs.WM_NCHITTEST, 0, (uint)m.LParam);
                if (result == 2)                // HITTEST_CAPTION
                {
                    DockPane theOnlyPane = (VisibleNestedPanes.Count == 1) ? VisibleNestedPanes[0] : null;
                    if (theOnlyPane != null && theOnlyPane.ActiveContent != null)
                    {
                        theOnlyPane.ShowTabPageContextMenu(this, PointToClient(Control.MousePosition));
                        return;
                    }
                }

                base.WndProc(ref m);
                return;
            }

            case (int)Win32.Msgs.WM_CLOSE:
                if (NestedPanes.Count == 0)
                {
                    base.WndProc(ref m);
                    return;
                }
                for (int i = NestedPanes.Count - 1; i >= 0; i--)
                {
                    DockContentCollection contents = NestedPanes[i].Contents;
                    for (int j = contents.Count - 1; j >= 0; j--)
                    {
                        IDockContent content = contents[j];
                        if (content.DockHandler.DockState != DockState.Float)
                        {
                            continue;
                        }

                        if (!content.DockHandler.CloseButton)
                        {
                            continue;
                        }

                        if (content.DockHandler.HideOnClose)
                        {
                            content.DockHandler.Hide();
                        }
                        else
                        {
                            content.DockHandler.Close();
                        }
                    }
                }
                return;

            case (int)Win32.Msgs.WM_NCLBUTTONDBLCLK:
            {
                uint result = !DoubleClickTitleBarToDock || Win32Helper.IsRunningOnMono
                            ? Win32Helper.HitTestCaption(this)
                            : NativeMethods.SendMessage(this.Handle, (int)Win32.Msgs.WM_NCHITTEST, 0, (uint)m.LParam);

                if (result != 2)                // HITTEST_CAPTION
                {
                    base.WndProc(ref m);
                    return;
                }

                DockPanel.SuspendLayout(true);

                // Restore to panel
                foreach (DockPane pane in NestedPanes)
                {
                    if (pane.DockState != DockState.Float)
                    {
                        continue;
                    }
                    pane.RestoreToPanel();
                }


                DockPanel.ResumeLayout(true, true);
                return;
            }

            case WM_CHECKDISPOSE:
                if (NestedPanes.Count == 0)
                {
                    Dispose();
                }
                return;
            }

            base.WndProc(ref m);
        }