MFC Docking Framework

#pragma once

extern "C"
{
	HIMAGELIST WINAPI ImageList_Read(LPSTREAM pstm);
	BOOL       WINAPI ImageList_Write(HIMAGELIST himl, LPSTREAM pstm);
#if (_WIN32_WINNT >= 0x0501)
	HRESULT WINAPI ImageList_ReadEx(DWORD dwFlags, LPSTREAM pstm, REFIID riid, PVOID* ppv);
	HRESULT WINAPI ImageList_WriteEx(HIMAGELIST himl, DWORD dwFlags, LPSTREAM pstm);
#endif
};

#include <cassert>
#include <algorithm>
#include <functional>
#include <numeric>
#include <set>
#include <memory>
#include <deque>
#include <sstream>
#include <vector>
#include <queue>
#include <map>
#include <list>
#include <utility>
#include <cmath>
#include <limits>
#include <iomanip>


#define _CSTRING_NS
#define _WTL_NO_AUTOMATIC_NAMESPACE
#define _WTL_NO_CSTRING
#pragma push_macro("CopyCursor")
#include <atlbase.h>
#include <atlapp.h>
#pragma pop_macro("CopyCursor")

extern CComModule _Module;

//DO NOT include these header files to avoid conflict between ATL & MFC
//#include <atlmisc.h>
//#include <atlstr.h>
#define _WTL_USE_CSTRING
#define __ATLMISC_H__
#define __ATLSTR_H__
typedef CString CAtlString;

#include <atlutil.h>
#include <atlcoll.h>
#include <atlwin.h>
#include <atlctrls.h>
#include <atlctrlx.h>
#include <atlcrack.h>
#include <atlframe.h>
#include <atlimage.h>
#include <atlsplit.h>

#if (_WIN32_WINNT >= 0x0501)
#	include <atltheme.h>
#endif

#define _BEGIN_WTL4MFC_NAMESPACE namespace WTL4MFC {
#define _END_WTL4MFC_NAMESPACE }

_BEGIN_WTL4MFC_NAMESPACE

template<class TMFCWnd, class TWTLCWindow>
class ATL_NO_VTABLE CWTL4MFCWndT : public TMFCWnd
{
public:
	typedef TWTLCWindow WTLClass;
	WTLClass m_wndWTLPeer;

	virtual void PreSubclassWindow()
	{
		m_wndWTLPeer.m_hWnd = m_hWnd;
		__super::PreSubclassWindow();
	}

	virtual void PostNcDestroy()
	{
		if(::GetActiveWindow() == m_wndWTLPeer.m_hWnd)
		{
			// Is this a bug of Windows, anyway let protect ourselves
			VERIFY(::SetActiveWindow(NULL));
		}
		m_wndWTLPeer.m_hWnd = NULL;
		__super::PostNcDestroy();
	}

	virtual LRESULT WindowProc(UINT nMsg, WPARAM wParam, LPARAM lParam)
	{
		LRESULT lResult = 0;
		if(FALSE == m_wndWTLPeer.ProcessWindowMessage(m_hWnd, nMsg, wParam, lParam, lResult))
		{
			ASSERT(::IsWindow(m_hWnd));
			lResult = TMFCWnd::WindowProc(nMsg, wParam, lParam);
		}
		return lResult;
	}

	__if_exists(TWTLCWindow::PreTranslateMessage) {
		virtual BOOL PreTranslateMessage(MSG* pMsg)
		{
			BOOL blRes1 = __super::PreTranslateMessage(pMsg);
			BOOL blRes2 = m_wndWTLPeer.PreTranslateMessage(pMsg);

			// if both WTL & MFC handle this message
			// there maybe a problem, consider to override this method in derived class
			ASSERT(FALSE == (blRes2 && blRes1));

			return (blRes1 | blRes2);
		}}
};

_END_WTL4MFC_NAMESPACE