private void InternalConstruct(DockContent 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(ResourceHelper.GetString("DockPane.DockState.InvalidState"));
if (content == null)
throw new ArgumentNullException(ResourceHelper.GetString("DockPane.Constructor.NullContent"));
if (content.DockPanel == null)
throw new ArgumentException(ResourceHelper.GetString("DockPane.Constructor.NullDockPanel"));
SuspendLayout();
SetStyle(ControlStyles.ResizeRedraw, true);
SetStyle(ControlStyles.UserPaint, true);
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.DoubleBuffer, true);
SetStyle(ControlStyles.Selectable, true);
m_isFloat = (dockState == DockState.Float);
m_contents = new DockContentCollection();
m_displayingContents = new DockContentCollection(this);
m_tabs = new DockPaneTabCollection(this);
m_dockPanel = content.DockPanel;
m_dockPanel.AddPane(this);
m_splitter = new DockPaneSplitter(this);
m_nestedDockingStatus = new NestedDockingStatus(this);
m_autoHidePane = DockPanel.AutoHidePaneFactory.CreateAutoHidePane(this);
m_captionControl = DockPanel.DockPaneCaptionFactory.CreateDockPaneCaption(this);
m_tabStripControl = DockPanel.DockPaneStripFactory.CreateDockPaneStrip(this);
Controls.AddRange(new Control[] { m_captionControl, m_tabStripControl });
if (flagBounds)
FloatWindow = DockPanel.FloatWindowFactory.CreateFloatWindow(DockPanel, this, floatWindowBounds);
else if (prevPane != null)
AddToDockList(prevPane.DockListContainer, prevPane, alignment, proportion);
SetDockState(dockState);
if (show)
content.Pane = this;
else if (this.IsFloat)
content.FloatPane = this;
else
content.PanelPane = this;
ResumeLayout();
}
private void Content_OnEndDrag(bool abort)
{
User32.SetCursor(DragControl.Cursor.Handle);
if (abort)
{
return;
}
DockContent content = ((DockPane)DragControl).ActiveContent;
if (DropTarget.DropTo is DockPane)
{
DockPane paneTo = DropTarget.DropTo as DockPane;
if (DropTarget.Dock == DockStyle.Fill)
{
bool samePane = (content.Pane == paneTo);
if (!samePane)
{
content.Pane = paneTo;
}
if (DropTarget.ContentIndex == -1 || !samePane)
{
paneTo.SetContentIndex(content, DropTarget.ContentIndex);
}
else
{
DockContentCollection contents = paneTo.Contents;
int oldIndex = contents.IndexOf(content);
int newIndex = DropTarget.ContentIndex;
if (oldIndex < newIndex)
{
newIndex += 1;
if (newIndex > contents.Count - 1)
{
newIndex = -1;
}
}
paneTo.SetContentIndex(content, newIndex);
}
content.Activate();
}
else
{
DockPane pane = content.DockPanel.DockPaneFactory.CreateDockPane(content, paneTo.DockState, true);
IDockListContainer container = paneTo.DockListContainer;
if (DropTarget.Dock == DockStyle.Left)
{
pane.AddToDockList(container, paneTo, DockAlignment.Left, 0.5);
}
else if (DropTarget.Dock == DockStyle.Right)
{
pane.AddToDockList(container, paneTo, DockAlignment.Right, 0.5);
}
else if (DropTarget.Dock == DockStyle.Top)
{
pane.AddToDockList(container, paneTo, DockAlignment.Top, 0.5);
}
else if (DropTarget.Dock == DockStyle.Bottom)
{
pane.AddToDockList(container, paneTo, DockAlignment.Bottom, 0.5);
}
pane.DockState = paneTo.DockState;
pane.Activate();
}
}
else if (DropTarget.DropTo is DockPanel)
{
DockPane pane;
DockPanel dockPanel = content.DockPanel;
if (DropTarget.Dock == DockStyle.Top)
{
pane = dockPanel.DockPaneFactory.CreateDockPane(content, DockState.DockTop, true);
}
else if (DropTarget.Dock == DockStyle.Bottom)
{
pane = dockPanel.DockPaneFactory.CreateDockPane(content, DockState.DockBottom, true);
}
else if (DropTarget.Dock == DockStyle.Left)
{
pane = dockPanel.DockPaneFactory.CreateDockPane(content, DockState.DockLeft, true);
}
else if (DropTarget.Dock == DockStyle.Right)
{
pane = dockPanel.DockPaneFactory.CreateDockPane(content, DockState.DockRight, true);
}
else if (DropTarget.Dock == DockStyle.Fill)
{
pane = dockPanel.DockPaneFactory.CreateDockPane(content, DockState.Document, true);
}
else
{
return;
}
pane.Activate();
}
else if (IsDockStateValid(DockState.Float))
{
Point ptMouse = Control.MousePosition;
Size size = FloatWindow.DefaultWindowSize;
Point location;
if (content.DockState == DockState.Document)
{
location = new Point(ptMouse.X + m_mouseOffset.X, ptMouse.Y + m_mouseOffset.Y);
}
else
{
location = new Point(ptMouse.X + m_mouseOffset.X, ptMouse.Y + m_mouseOffset.Y - size.Height);
}
if (ptMouse.X > location.X + size.Width)
{
location.X += ptMouse.X - (location.X + size.Width) + OutlineBorderWidth;
}
DockPane pane = content.DockPanel.DockPaneFactory.CreateDockPane(content, new Rectangle(location, size), true);
pane.Activate();
}
}
