public void DockTo(DockPane pane, DockStyle dockStyle, int contentIndex) { if (dockStyle == DockStyle.Fill) { bool samePane = Pane == pane; if (!samePane) { Pane = pane; } int visiblePanes = 0; int convertedIndex = 0; while (visiblePanes <= contentIndex && convertedIndex < Pane.Contents.Count) { DockContent window = Pane.Contents[convertedIndex] as DockContent; if (window != null && !window.IsHidden) { ++visiblePanes; } ++convertedIndex; } contentIndex = Math.Min(Math.Max(0, convertedIndex - 1), Pane.Contents.Count - 1); if (contentIndex == -1 || !samePane) { pane.SetContentIndex(Content, contentIndex); } else { DockContentCollection contents = pane.Contents; int oldIndex = contents.IndexOf(Content); int newIndex = contentIndex; if (oldIndex < newIndex) { newIndex += 1; if (newIndex > contents.Count - 1) { newIndex = -1; } } pane.SetContentIndex(Content, newIndex); } } else { DockPane paneFrom = DockPanel.DockPaneFactory.CreateDockPane(Content, pane.DockState, true); INestedPanesContainer container = pane.NestedPanesContainer; if (dockStyle == DockStyle.Left) { paneFrom.DockTo(container, pane, DockAlignment.Left, 0.5); } else if (dockStyle == DockStyle.Right) { paneFrom.DockTo(container, pane, DockAlignment.Right, 0.5); } else if (dockStyle == DockStyle.Top) { paneFrom.DockTo(container, pane, DockAlignment.Top, 0.5); } else if (dockStyle == DockStyle.Bottom) { paneFrom.DockTo(container, pane, DockAlignment.Bottom, 0.5); } paneFrom.DockState = pane.DockState; } }
private void InternalConstruct(IDockContent content, DockState dockState, bool flagBounds, Rectangle floatWindowBounds, DockPane prevPane, DockAlignment alignment, double proportion, bool show) { if (dockState == DockState.Hidden || dockState == DockState.Unknown) { throw new ArgumentException(Strings.DockPane_SetDockState_InvalidState); } if (content == null) { throw new ArgumentNullException(Strings.DockPane_Constructor_NullContent); } if (content.DockHandler.DockPanel == null) { throw new ArgumentException(Strings.DockPane_Constructor_NullDockPanel); } SuspendLayout(); SetStyle(ControlStyles.Selectable, false); IsFloat = dockState == DockState.Float; Contents = new DockContentCollection(); DisplayingContents = new DockContentCollection(this); DockPanel = content.DockHandler.DockPanel; DockPanel.AddPane(this); Splitter = content.DockHandler.DockPanel.Extender.DockPaneSplitterControlFactory.CreateSplitterControl(this); NestedDockingStatus = new NestedDockingStatus(this); CaptionControl = DockPanel.DockPaneCaptionFactory.CreateDockPaneCaption(this); TabStripControl = DockPanel.DockPaneStripFactory.CreateDockPaneStrip(this); Controls.AddRange(new Control[] { CaptionControl, TabStripControl }); DockPanel.SuspendLayout(true); if (flagBounds) { FloatWindow = DockPanel.FloatWindowFactory.CreateFloatWindow(DockPanel, this, floatWindowBounds); } else if (prevPane != null) { DockTo(prevPane.NestedPanesContainer, prevPane, alignment, proportion); } SetDockState(dockState); if (show) { content.DockHandler.Pane = this; } else if (IsFloat) { content.DockHandler.FloatPane = this; } else { content.DockHandler.PanelPane = this; } ResumeLayout(); DockPanel.ResumeLayout(true, true); }