atlwin.h

c语言编程软件vc6.0中文绿色版_vc6.0官方下载

	case WM_CTLCOLORSTATIC:
		hWndChild = (HWND)lParam;
		break;
	default:
		break;
	}

	if(hWndChild == NULL)
	{
		bHandled = FALSE;
		return 1;
	}

	ATLASSERT(::IsWindow(hWndChild));
	return ::SendMessage(hWndChild, OCM__BASE + uMsg, wParam, lParam);
}

template <class TBase>
BOOL CWindowImplRoot< TBase >::DefaultReflectionHandler(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT& lResult)
{
	switch(uMsg)
	{
	case OCM_COMMAND:
	case OCM_NOTIFY:
	case OCM_PARENTNOTIFY:
	case OCM_DRAWITEM:
	case OCM_MEASUREITEM:
	case OCM_COMPAREITEM:
	case OCM_DELETEITEM:
	case OCM_VKEYTOITEM:
	case OCM_CHARTOITEM:
	case OCM_HSCROLL:
	case OCM_VSCROLL:
	case OCM_CTLCOLORBTN:
	case OCM_CTLCOLORDLG:
	case OCM_CTLCOLOREDIT:
	case OCM_CTLCOLORLISTBOX:
	case OCM_CTLCOLORMSGBOX:
	case OCM_CTLCOLORSCROLLBAR:
	case OCM_CTLCOLORSTATIC:
		lResult = ::DefWindowProc(hWnd, uMsg - OCM__BASE, wParam, lParam);
		return TRUE;
	default:
		break;
	}
	return FALSE;
}

template <class TBase = CWindow, class TWinTraits = CControlWinTraits>
class ATL_NO_VTABLE CWindowImplBaseT : public CWindowImplRoot< TBase >
{
public:
	WNDPROC m_pfnSuperWindowProc;

	CWindowImplBaseT() : m_pfnSuperWindowProc(::DefWindowProc)
	{}

	static DWORD GetWndStyle(DWORD dwStyle)
	{
		return TWinTraits::GetWndStyle(dwStyle);
	}
	static DWORD GetWndExStyle(DWORD dwExStyle)
	{
		return TWinTraits::GetWndExStyle(dwExStyle);
	}

	virtual WNDPROC GetWindowProc()
	{
		return WindowProc;
	}
	static LRESULT CALLBACK StartWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
	static LRESULT CALLBACK WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
	HWND Create(HWND hWndParent, RECT& rcPos, LPCTSTR szWindowName,
			DWORD dwStyle, DWORD dwExStyle, UINT nID, ATOM atom, LPVOID lpCreateParam = NULL);
	BOOL DestroyWindow()
	{
		ATLASSERT(::IsWindow(m_hWnd));
		return ::DestroyWindow(m_hWnd);
	}
	BOOL SubclassWindow(HWND hWnd);
	HWND UnsubclassWindow(BOOL bForce = FALSE);

	LRESULT DefWindowProc()
	{
		const MSG* pMsg = m_pCurrentMsg;
		LRESULT lRes = 0;
		if (pMsg != NULL)
			lRes = DefWindowProc(pMsg->message, pMsg->wParam, pMsg->lParam);
		return lRes;
	}

	LRESULT DefWindowProc(UINT uMsg, WPARAM wParam, LPARAM lParam)
	{
#ifdef STRICT
		return ::CallWindowProc(m_pfnSuperWindowProc, m_hWnd, uMsg, wParam, lParam);
#else
		return ::CallWindowProc((FARPROC)m_pfnSuperWindowProc, m_hWnd, uMsg, wParam, lParam);
#endif
	}

	virtual void OnFinalMessage(HWND /*hWnd*/)
	{
		// override to do something, if needed
	}
};

typedef CWindowImplBaseT<CWindow>	CWindowImplBase;

template <class TBase, class TWinTraits>
LRESULT CALLBACK CWindowImplBaseT< TBase, TWinTraits >::StartWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	CWindowImplBaseT< TBase, TWinTraits >* pThis = (CWindowImplBaseT< TBase, TWinTraits >*)_Module.ExtractCreateWndData();
	ATLASSERT(pThis != NULL);
	pThis->m_hWnd = hWnd;
	pThis->m_thunk.Init(pThis->GetWindowProc(), pThis);
	WNDPROC pProc = (WNDPROC)&(pThis->m_thunk.thunk);
	WNDPROC pOldProc = (WNDPROC)::SetWindowLong(hWnd, GWL_WNDPROC, (LONG)pProc);
#ifdef _DEBUG
	// check if somebody has subclassed us already since we discard it
	if(pOldProc != StartWindowProc)
		ATLTRACE2(atlTraceWindowing, 0, _T("Subclassing through a hook discarded.\n"));
#else
	pOldProc;	// avoid unused warning
#endif
	return pProc(hWnd, uMsg, wParam, lParam);
}

template <class TBase, class TWinTraits>
LRESULT CALLBACK CWindowImplBaseT< TBase, TWinTraits >::WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	CWindowImplBaseT< TBase, TWinTraits >* pThis = (CWindowImplBaseT< TBase, TWinTraits >*)hWnd;
	// set a ptr to this message and save the old value
	MSG msg = { pThis->m_hWnd, uMsg, wParam, lParam, 0, { 0, 0 } };
	const MSG* pOldMsg = pThis->m_pCurrentMsg;
	pThis->m_pCurrentMsg = &msg;
	// pass to the message map to process
	LRESULT lRes;
	BOOL bRet = pThis->ProcessWindowMessage(pThis->m_hWnd, uMsg, wParam, lParam, lRes, 0);
	// restore saved value for the current message
	ATLASSERT(pThis->m_pCurrentMsg == &msg);
	pThis->m_pCurrentMsg = pOldMsg;
	// do the default processing if message was not handled
	if(!bRet)
	{
		if(uMsg != WM_NCDESTROY)
			lRes = pThis->DefWindowProc(uMsg, wParam, lParam);
		else
		{
			// unsubclass, if needed
			LONG pfnWndProc = ::GetWindowLong(pThis->m_hWnd, GWL_WNDPROC);
			lRes = pThis->DefWindowProc(uMsg, wParam, lParam);
			if(pThis->m_pfnSuperWindowProc != ::DefWindowProc && ::GetWindowLong(pThis->m_hWnd, GWL_WNDPROC) == pfnWndProc)
				::SetWindowLong(pThis->m_hWnd, GWL_WNDPROC, (LONG)pThis->m_pfnSuperWindowProc);
			// clear out window handle
			HWND hWnd = pThis->m_hWnd;
			pThis->m_hWnd = NULL;
			// clean up after window is destroyed
			pThis->OnFinalMessage(hWnd);
		}
	}
	return lRes;
}

template <class TBase, class TWinTraits>
HWND CWindowImplBaseT< TBase, TWinTraits >::Create(HWND hWndParent, RECT& rcPos, LPCTSTR szWindowName,
		DWORD dwStyle, DWORD dwExStyle, UINT nID, ATOM atom, LPVOID lpCreateParam)
{
	ATLASSERT(m_hWnd == NULL);

	if(atom == 0)
		return NULL;

	_Module.AddCreateWndData(&m_thunk.cd, this);

	if(nID == 0 && (dwStyle & WS_CHILD))
		nID = (UINT)this;

	HWND hWnd = ::CreateWindowEx(dwExStyle, (LPCTSTR)MAKELONG(atom, 0), szWindowName,
		dwStyle, rcPos.left, rcPos.top, rcPos.right - rcPos.left,
		rcPos.bottom - rcPos.top, hWndParent, (HMENU)nID,
		_Module.GetModuleInstance(), lpCreateParam);

	ATLASSERT(m_hWnd == hWnd);

	return hWnd;
}

template <class TBase, class TWinTraits>
BOOL CWindowImplBaseT< TBase, TWinTraits >::SubclassWindow(HWND hWnd)
{
	ATLASSERT(m_hWnd == NULL);
	ATLASSERT(::IsWindow(hWnd));
	m_thunk.Init(GetWindowProc(), this);
	WNDPROC pProc = (WNDPROC)&(m_thunk.thunk);
	WNDPROC pfnWndProc = (WNDPROC)::SetWindowLong(hWnd, GWL_WNDPROC, (LONG)pProc);
	if(pfnWndProc == NULL)
		return FALSE;
	m_pfnSuperWindowProc = pfnWndProc;
	m_hWnd = hWnd;
	return TRUE;
}

// Use only if you want to subclass before window is destroyed,
// WindowProc will automatically subclass when  window goes away
template <class TBase, class TWinTraits>
HWND CWindowImplBaseT< TBase, TWinTraits >::UnsubclassWindow(BOOL bForce /*= FALSE*/)
{
	ATLASSERT(m_hWnd != NULL);

	WNDPROC pOurProc = (WNDPROC)&(m_thunk.thunk);
	WNDPROC pActiveProc = (WNDPROC)::GetWindowLong(m_hWnd, GWL_WNDPROC);

	HWND hWnd = NULL;
	if (bForce || pOurProc == pActiveProc)
	{
		if(!::SetWindowLong(m_hWnd, GWL_WNDPROC, (LONG)m_pfnSuperWindowProc))
			return NULL;

		m_pfnSuperWindowProc = ::DefWindowProc;
		hWnd = m_hWnd;
		m_hWnd = NULL;
	}
	return hWnd;
}

template <class T, class TBase = CWindow, class TWinTraits = CControlWinTraits>
class ATL_NO_VTABLE CWindowImpl : public CWindowImplBaseT< TBase, TWinTraits >
{
public:
	DECLARE_WND_CLASS(NULL)

	HWND Create(HWND hWndParent, RECT& rcPos, LPCTSTR szWindowName = NULL,
			DWORD dwStyle = 0, DWORD dwExStyle = 0,
			UINT nID = 0, LPVOID lpCreateParam = NULL)
	{
		if (T::GetWndClassInfo().m_lpszOrigName == NULL)
			T::GetWndClassInfo().m_lpszOrigName = GetWndClassName();
		ATOM atom = T::GetWndClassInfo().Register(&m_pfnSuperWindowProc);

		dwStyle = T::GetWndStyle(dwStyle);
		dwExStyle = T::GetWndExStyle(dwExStyle);

		return CWindowImplBaseT< TBase, TWinTraits >::Create(hWndParent, rcPos, szWindowName,
			dwStyle, dwExStyle, nID, atom, lpCreateParam);
	}
};

/////////////////////////////////////////////////////////////////////////////
// CDialogImpl - Implements a dialog box

template <class TBase = CWindow>
class ATL_NO_VTABLE CDialogImplBaseT : public CWindowImplRoot< TBase >
{
public:
	virtual WNDPROC GetDialogProc()
	{
		return DialogProc;
	}
	static LRESULT CALLBACK StartDialogProc(HWND hWnd, UINT uMsg,
		WPARAM wParam, LPARAM lParam);
	static LRESULT CALLBACK DialogProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
	BOOL MapDialogRect(LPRECT lpRect)
	{
		ATLASSERT(::IsWindow(m_hWnd));
		return ::MapDialogRect(m_hWnd, lpRect);
	}
	virtual void OnFinalMessage(HWND /*hWnd*/)
	{
		// override to do something, if needed
	}
	// has no meaning for a dialog, but needed for handlers that use it
	LRESULT DefWindowProc()
	{
		return 0;
	}
};

template <class TBase>
LRESULT CALLBACK CDialogImplBaseT< TBase >::StartDialogProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	CDialogImplBaseT< TBase >* pThis = (CDialogImplBaseT< TBase >*)_Module.ExtractCreateWndData();
	ATLASSERT(pThis != NULL);
	pThis->m_hWnd = hWnd;
	pThis->m_thunk.Init(pThis->GetDialogProc(), pThis);
	WNDPROC pProc = (WNDPROC)&(pThis->m_thunk.thunk);
	WNDPROC pOldProc = (WNDPROC)::SetWindowLong(hWnd, DWL_DLGPROC, (LONG)pProc);
#ifdef _DEBUG
	// check if somebody has subclassed us already since we discard it
	if(pOldProc != StartDialogProc)
		ATLTRACE2(atlTraceWindowing, 0, _T("Subclassing through a hook discarded.\n"));
#else
	pOldProc;	// avoid unused warning
#endif
	return pProc(hWnd, uMsg, wParam, lParam);
}

template <class TBase>
LRESULT CALLBACK CDialogImplBaseT< TBase >::DialogProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	CDialogImplBaseT< TBase >* pThis = (CDialogImplBaseT< TBase >*)hWnd;
	// set a ptr to this message and save the old value
	MSG msg = { pThis->m_hWnd, uMsg, wParam, lParam, 0, { 0, 0 } };
	const MSG* pOldMsg = pThis->m_pCurrentMsg;
	pThis->m_pCurrentMsg = &msg;
	// pass to the message map to process
	LRESULT lRes;
	BOOL bRet = pThis->ProcessWindowMessage(pThis->m_hWnd, uMsg, wParam, lParam, lRes, 0);
	// restore saved value for the current message
	ATLASSERT(pThis->m_pCurrentMsg == &msg);
	pThis->m_pCurrentMsg = pOldMsg;
	// set result if message was handled
	if(bRet)
	{
		switch (uMsg)
		{
		case WM_COMPAREITEM:
		case WM_VKEYTOITEM:
		case WM_CHARTOITEM:
		case WM_INITDIALOG:
		case WM_QUERYDRAGICON:
		case WM_CTLCOLORMSGBOX:
		case WM_CTLCOLOREDIT:
		case WM_CTLCOLORLISTBOX:
		case WM_CTLCOLORBTN:
		case WM_CTLCOLORDLG:
		case WM_CTLCOLORSCROLLBAR:
		case WM_CTLCOLORSTATIC:
			return lRes;
			break;
		}
		::SetWindowLong(pThis->m_hWnd, DWL_MSGRESULT, lRes);
		return TRUE;
	}
	if(uMsg == WM_NCDESTROY)
	{
		// clear out window handle
		HWND hWnd = pThis->m_hWnd;
		pThis->m_hWnd = NULL;
		// clean up after dialog is destroyed
		pThis->OnFinalMessage(hWnd);
	}
	return FALSE;
}

typedef CDialogImplBaseT<CWindow>	CDialogImplBase;

template <class T, class TBase = CWindow>
class ATL_NO_VTABLE CDialogImpl : public CDialogImplBaseT< TBase >
{
public:
#ifdef _DEBUG
	bool m_bModal;
	CDialogImpl() : m_bModal(false) { }
#endif //_DEBUG
	// modal dialogs
	int DoModal(HWND hWndParent = ::GetActiveWindow(), LPARAM dwInitParam = NULL)
	{
		ATLASSERT(m_hWnd == NULL);
		_Module.AddCreateWndData(&m_thunk.cd, (CDialogImplBaseT< TBase >*)this);
#ifdef _DEBUG
		m_bModal = true;
#endif //_DEBUG
		return ::DialogBoxParam(_Module.GetResourceInstance(), MAKEINTRESOURCE(T::IDD),
					hWndParent, (DLGPROC)T::StartDialogProc, dwInitParam);
	}
	BOOL EndDialog(int nRetCode)
	{
		ATLASSERT(::IsWindow(m_hWnd));
		ATLASSERT(m_bModal);	// must be a modal dialog
		return ::EndDialog(m_hWnd, nRetCode);
	}
	// modeless dialogs
	HWND Create(HWND hWndParent, LPARAM dwInitParam = NULL)
	{
		ATLASSERT(m_hWnd == NULL);
		_Module.AddCreateWndData(&m_thunk.cd, (CDialogImplBaseT< TBase >*)this);
#ifdef _DEBUG
		m_bModal = false;
#endif //_DEBUG
		HWND hWnd = ::CreateDialogParam(_Module.GetResourceInstance(), MAKEINTRESOURCE(T::IDD),
					hWndParent, (DLGPROC)T::StartDialogProc, dwInitParam);
		ATLASSERT(m_hWnd == hWnd);
		return hWnd;
	}
	// for CComControl
	HWND Create(HWND hWndParent, RECT&, LPARAM dwInitParam = NULL)
	{
		return Create(hWndParent, dwInitParam);
	}
	BOOL DestroyWindow()
	{
		ATLASSERT(::IsWindow(m_hWnd));
		ATLASSERT(!m_bModal);	// must not be a modal dialog
		return ::DestroyWindow(m_hWnd);
	}
};

/////////////////////////////////////////////////////////////////////////////
// CAxDialogImpl - Implements a dialog box that hosts ActiveX controls

#ifndef _ATL_NO_HOSTING

template <class T, class TBase = CWindow>
class ATL_NO_VTABLE CAxDialogImpl : public CDialogImplBaseT< TBase >
{
public:
#ifdef _DEBUG
	bool m_bModal;
	CAxDialogImpl() : m_bModal(false) { }
#endif //_DEBUG
	// modal dialogs
	int DoModal(HWND hWndParent = ::GetActiveWindow(), LPARAM dwInitParam = NULL)
	{
		ATLASSERT(m_hWnd == NULL);
		_Module.AddCreateWndData(&m_thunk.cd, (CDialogImplBaseT< TBase >*)this);
#ifdef _DEBUG
		m_bModal = true;
#endif //_DEBUG
		return AtlAxDialogBox(_Module.GetResourceInstance(), MAKEINTRESOURCE(T::IDD),
					hWndParent, (DLGPROC)T::StartDialogProc, dwInitParam);
	}
	BOOL EndDialog(int nRetCode)
	{
		ATLASSERT(::IsWindow(m_hWnd));
		ATLASSERT(m_bModal);	// must be a modal dialog
		return ::EndDialog(m_hWnd, nRetCode);
	}
	// modeless dialogs
	HWND Create(HWND hWndParent, LPARAM dwInitParam = NULL)
	{
		ATLASSERT(m_hWnd == NULL);
		_Module.AddCreateWndData(&m_thunk.cd, (CDialogImplBaseT< TBase >*)this);
#ifdef _DEBUG
		m_bModal = false;
#endif //_DEBUG
		HWND hWnd = AtlAxCreateDialog(_Module.GetResourceInstance(), MAKEINTRESOURCE(T::IDD),
					hWndParent, (DLGPROC)T::StartDialogProc, dwInitParam);
		ATLASSERT(m_hWnd == hWnd);
		return hWnd;
	}
	// for CComControl
	HWND Create(HWND hWndParent, RECT&, LPARAM dwInitParam = NULL)
	{
		return Create(hWndParent, dwInitParam);
	}
	BOOL DestroyWindow()
	{
		ATLASSERT(::IsWindow(m_hWnd));
		ATLASSERT(!m_bModal);	// must not be a modal dialog
		return ::DestroyWindow(m_hWnd);
	}
};

#endif //_ATL_NO_HOSTING

/////////////////////////////////////////////////////////////////////////////
// CSimpleDialog - Prebuilt modal dialog that uses standard buttons

template <WORD t_wDlgTemplateID, BOOL t_bCenter = TRUE>
class CSimpleDialog : public CDialogImplBase
{
public:
	int DoModal(HWND hWndParent = ::GetActiveWindow())
	{
		ATLASSERT(m_hWnd == NULL);
		_Module.AddCreateWndData(&m_thunk.cd, (CDialogImplBase*)this);
		int nRet = ::DialogBox(_Module.GetResourceInstance(),
			MAKEINTRESOURCE(t_wDlgTemplateID), hWndParent, (DLGPROC)StartDialogProc);
		m_hWnd = NULL;
		return nRet;
	}

	typedef CSimpleDialog<t_wDlgTemplateID, t_bCenter>	thisClass;
	BEGIN_MSG_MAP(thisClass)
		MESSAGE_HANDLER(WM_INITDIALOG, OnInitDialog)
		COMMAND_RANGE_HANDLER(IDOK, IDNO, OnCloseCmd)
	END_MSG_MAP()

	LRESULT OnInitDialog(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
	{
		if(t_bCenter)
			CenterWindow(GetParent());
		return TRUE;
	}

	LRESULT OnCloseCmd(WORD /*wNotifyCode*/, WORD wID, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
	{
		::EndDialog(m_hWnd, wID);
		return 0;
	}
};

///////