source: branches/WebJobManager/HeuristicLab.ExtLibs/HeuristicLab.WinFormsUI/2.7.0/WinFormsUI-2.7.0/Docking/Interfaces.cs

using System;
using System.Drawing;
using System.Windows.Forms;

namespace WeifenLuo.WinFormsUI.Docking
{
  public interface IDockContent
  {
    DockContentHandler DockHandler  { get;  }
    void OnActivated(EventArgs e);
    void OnDeactivate(EventArgs e);
  }

  public interface INestedPanesContainer
  {
    DockState DockState { get;  }
    Rectangle DisplayingRectangle { get;  }
    NestedPaneCollection NestedPanes  { get;  }
    VisibleNestedPaneCollection VisibleNestedPanes  { get;  }
    bool IsFloat  { get;  }
  }

    internal interface IDragSource
    {
        Control DragControl { get; }
    }

    internal interface IDockDragSource : IDragSource
    {
        Rectangle BeginDrag(Point ptMouse);
        void EndDrag();
        bool IsDockStateValid(DockState dockState);
        bool CanDockTo(DockPane pane);
        void FloatAt(Rectangle floatWindowBounds);
        void DockTo(DockPane pane, DockStyle dockStyle, int contentIndex);
        void DockTo(DockPanel panel, DockStyle dockStyle);
    }

    internal interface ISplitterDragSource : IDragSource
    {
        void BeginDrag(Rectangle rectSplitter);
        void EndDrag();
        bool IsVertical { get; }
        Rectangle DragLimitBounds { get; }
        void MoveSplitter(int offset);
    }
}