// This is a part of the Microsoft Foundation Classes C++ library.
// Copyright (C) Microsoft Corporation
// All rights reserved.
//
// This source code is only intended as a supplement to the
// Microsoft Foundation Classes Reference and related
// electronic documentation provided with the library.
// See these sources for detailed information regarding the
// Microsoft Foundation Classes product.

#include "stdafx.h"
#include "afxcontrolbarutil.h"
#include "afxvisualmanager.h"
#include "afxsplitterwndex.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif

/////////////////////////////////////////////////////////////////////////////
// CSplitterWndEx

IMPLEMENT_DYNAMIC(CSplitterWndEx, CSplitterWnd)

CSplitterWndEx::CSplitterWndEx()
{
}

CSplitterWndEx::~CSplitterWndEx()
{
}

BEGIN_MESSAGE_MAP(CSplitterWndEx, CSplitterWnd)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSplitterWndEx message handlers

void CSplitterWndEx::OnDrawSplitter(CDC* pDC, ESplitType nType, const CRect& rectArg)
{
	// if pDC == NULL, then just invalidate
	if (pDC == NULL)
	{
		RedrawWindow(rectArg, NULL, RDW_INVALIDATE|RDW_NOCHILDREN);
		return;
	}

	CRect rect = rectArg;

	switch (nType)
	{
	case splitBorder:
		CMFCVisualManager::GetInstance()->OnDrawSplitterBorder(pDC, this, rect);
		return;

	case splitBox:
		CMFCVisualManager::GetInstance()->OnDrawSplitterBox(pDC, this, rect);
		break;

	case splitIntersection:
	case splitBar:
		break;

	default:
		ASSERT(FALSE);  // unknown splitter type
	}

	// fill the middle
	CMFCVisualManager::GetInstance()->OnFillSplitterBackground(pDC, this, rect);
}