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);

}

}