atlctl.h

c语言编程软件vc6.0中文绿色版_vc6.0官方下载

		ATLTRACE2(atlTraceControls,2,_T("IOleObjectImpl::Advise\n"));
		return pT->IOleObject_Advise(pAdvSink, pdwConnection);
	}
	STDMETHOD(Unadvise)(DWORD dwConnection)
	{
		T* pT = static_cast<T*>(this);
		ATLTRACE2(atlTraceControls,2,_T("IOleObjectImpl::Unadvise\n"));
		HRESULT hRes = E_FAIL;
		if (pT->m_spOleAdviseHolder != NULL)
			hRes = pT->m_spOleAdviseHolder->Unadvise(dwConnection);
		return hRes;
	}
	STDMETHOD(EnumAdvise)(IEnumSTATDATA **ppenumAdvise)
	{
		T* pT = static_cast<T*>(this);
		ATLTRACE2(atlTraceControls,2,_T("IOleObjectImpl::EnumAdvise\n"));
		HRESULT hRes = E_FAIL;
		if (pT->m_spOleAdviseHolder != NULL)
			hRes = pT->m_spOleAdviseHolder->EnumAdvise(ppenumAdvise);
		return hRes;
	}
	STDMETHOD(GetMiscStatus)(DWORD dwAspect, DWORD *pdwStatus)
	{
		ATLTRACE2(atlTraceControls,2,_T("IOleObjectImpl::GetMiscStatus\n"));
		return OleRegGetMiscStatus(T::GetObjectCLSID(), dwAspect, pdwStatus);
	}
	STDMETHOD(SetColorScheme)(LOGPALETTE* /* pLogpal */)
	{
		ATLTRACENOTIMPL(_T("IOleObjectImpl::SetColorScheme"));
	}
// Implementation
public:
	HRESULT OnPreVerbShow() { return S_OK; }
	HRESULT OnPostVerbShow() { return S_OK; }
	HRESULT OnPreVerbInPlaceActivate() { return S_OK; }
	HRESULT OnPostVerbInPlaceActivate() { return S_OK; }
	HRESULT OnPreVerbUIActivate() { return S_OK; }
	HRESULT OnPostVerbUIActivate() { return S_OK; }
	HRESULT OnPreVerbHide() { return S_OK; }
	HRESULT OnPostVerbHide() { return S_OK; }
	HRESULT OnPreVerbOpen() { return S_OK; }
	HRESULT OnPostVerbOpen() { return S_OK; }
	HRESULT OnPreVerbDiscardUndo() { return S_OK; }
	HRESULT OnPostVerbDiscardUndo() { return S_OK; }
};

//local struct used for implementation
#pragma pack(push, 1)
struct _ATL_DLGTEMPLATEEX
{
	WORD dlgVer;
	WORD signature;
	DWORD helpID;
	DWORD exStyle;
	DWORD style;
	WORD cDlgItems;
	short x;
	short y;
	short cx;
	short cy;
};
#pragma pack(pop)

//////////////////////////////////////////////////////////////////////////////
// IPropertyPageImpl
template <class T>
class ATL_NO_VTABLE IPropertyPageImpl : public IPropertyPage
{

public:
	void SetDirty(BOOL bDirty)
	{
		T* pT = static_cast<T*>(this);
		if (pT->m_bDirty != bDirty)
		{
			pT->m_bDirty = bDirty;
			pT->m_pPageSite->OnStatusChange(bDirty ? PROPPAGESTATUS_DIRTY | PROPPAGESTATUS_VALIDATE : 0);
		}
	}

	IPropertyPageImpl()
	{
		T* pT = static_cast<T*>(this);
		pT->m_pPageSite = NULL;
		pT->m_size.cx = 0;
		pT->m_size.cy = 0;
		pT->m_dwTitleID = 0;
		pT->m_dwHelpFileID = 0;
		pT->m_dwDocStringID = 0;
		pT->m_dwHelpContext = 0;
		pT->m_ppUnk = NULL;
		pT->m_nObjects = 0;
		pT->m_bDirty = FALSE;
		pT->m_hWnd = NULL;
	}

	~IPropertyPageImpl()
	{
		T* pT = static_cast<T*>(this);
		if (pT->m_pPageSite != NULL)
			pT->m_pPageSite->Release();

		for (UINT i = 0; i < m_nObjects; i++)
			pT->m_ppUnk[i]->Release();

		delete[] pT->m_ppUnk;
	}

	// IPropertyPage
	//
	STDMETHOD(SetPageSite)(IPropertyPageSite *pPageSite)
	{
		T* pT = static_cast<T*>(this);
		ATLTRACE2(atlTraceControls,2,_T("IPropertyPageImpl::SetPageSite\n"));

		if (!pPageSite && pT->m_pPageSite)
		{
			pT->m_pPageSite->Release();
			pT->m_pPageSite = NULL;
			return S_OK;
		}

		if (!pPageSite && !pT->m_pPageSite)
			return S_OK;

		if (pPageSite && pT->m_pPageSite)
		{
			ATLTRACE2(atlTraceControls,2,_T("Error : setting page site again with non NULL value\n"));
			return E_UNEXPECTED;
		}

		pT->m_pPageSite = pPageSite;
		pT->m_pPageSite->AddRef();
		return S_OK;
	}
	STDMETHOD(Activate)(HWND hWndParent, LPCRECT pRect, BOOL /* bModal */)
	{
		T* pT = static_cast<T*>(this);
		ATLTRACE2(atlTraceControls,2,_T("IPropertyPageImpl::Activate\n"));

		if (pRect == NULL)
		{
			ATLTRACE2(atlTraceControls,2,_T("Error : Passed a NULL rect\n"));
			return E_POINTER;
		}

		pT->m_hWnd = pT->Create(hWndParent);
		Move(pRect);

		m_size.cx = pRect->right - pRect->left;
		m_size.cy = pRect->bottom - pRect->top;

		return S_OK;

	}
	STDMETHOD(Deactivate)( void)
	{
		T* pT = static_cast<T*>(this);
		ATLTRACE2(atlTraceControls,2,_T("IPropertyPageImpl::Deactivate\n"));

		if (pT->m_hWnd)
		{
			ATLTRACE2(atlTraceControls,2,_T("Destroying Dialog\n"));
			if (::IsWindow(pT->m_hWnd))
				pT->DestroyWindow();
			pT->m_hWnd = NULL;
		}

		return S_OK;

	}
	STDMETHOD(GetPageInfo)(PROPPAGEINFO *pPageInfo)
	{
		T* pT = static_cast<T*>(this);
		ATLTRACE2(atlTraceControls,2,_T("IPropertyPageImpl::GetPageInfo\n"));

		if (pPageInfo == NULL)
		{
			ATLTRACE2(atlTraceControls,2,_T("Error : PROPPAGEINFO passed == NULL\n"));
			return E_POINTER;
		}

		HRSRC hRsrc = FindResource(_Module.GetResourceInstance(),
								   MAKEINTRESOURCE(T::IDD), RT_DIALOG);
		if (hRsrc == NULL)
		{
			ATLTRACE2(atlTraceControls,2,_T("Could not find resource template\n"));
			return E_UNEXPECTED;
		}

		HGLOBAL hGlob = LoadResource(_Module.GetResourceInstance(), hRsrc);
		DLGTEMPLATE* pDlgTempl = (DLGTEMPLATE*)LockResource(hGlob);
		if (pDlgTempl == NULL)
		{
			ATLTRACE2(atlTraceControls,2,_T("Could not load resource template\n"));
			return E_UNEXPECTED;
		}
		AtlGetDialogSize(pDlgTempl, &m_size);

		pPageInfo->cb = sizeof(PROPPAGEINFO);
		pPageInfo->pszTitle = LoadStringHelper(pT->m_dwTitleID);
		pPageInfo->size = m_size;
		pPageInfo->pszHelpFile = LoadStringHelper(pT->m_dwHelpFileID);
		pPageInfo->pszDocString = LoadStringHelper(pT->m_dwDocStringID);
		pPageInfo->dwHelpContext = pT->m_dwHelpContext;

		return S_OK;
	}

	STDMETHOD(SetObjects)(ULONG nObjects, IUnknown **ppUnk)
	{
		T* pT = static_cast<T*>(this);
		ATLTRACE2(atlTraceControls,2,_T("IPropertyPageImpl::SetObjects\n"));

		if (ppUnk == NULL)
			return E_POINTER;

		if (pT->m_ppUnk != NULL && pT->m_nObjects > 0)
		{
			for (UINT iObj = 0; iObj < pT->m_nObjects; iObj++)
				pT->m_ppUnk[iObj]->Release();

			delete [] pT->m_ppUnk;
		}

		pT->m_ppUnk = NULL;
		ATLTRY(pT->m_ppUnk = new IUnknown*[nObjects]);

		if (pT->m_ppUnk == NULL)
			return E_OUTOFMEMORY;

		for (UINT i = 0; i < nObjects; i++)
		{
			ppUnk[i]->AddRef();
			pT->m_ppUnk[i] = ppUnk[i];
		}

		pT->m_nObjects = nObjects;

		return S_OK;
	}
	STDMETHOD(Show)(UINT nCmdShow)
	{
		T* pT = static_cast<T*>(this);
		ATLTRACE2(atlTraceControls,2,_T("IPropertyPageImpl::Show\n"));

		if (pT->m_hWnd == NULL)
			return E_UNEXPECTED;

		ShowWindow(pT->m_hWnd, nCmdShow);
		return S_OK;
	}
	STDMETHOD(Move)(LPCRECT pRect)
	{
		T* pT = static_cast<T*>(this);
		ATLTRACE2(atlTraceControls,2,_T("IPropertyPageImpl::Move\n"));

		if (pT->m_hWnd == NULL)
			return E_UNEXPECTED;

		if (pRect == NULL)
			return E_POINTER;

		MoveWindow(pT->m_hWnd, pRect->left, pRect->top, pRect->right - pRect->left,
				 pRect->bottom - pRect->top, TRUE);

		return S_OK;

	}
	STDMETHOD(IsPageDirty)(void)
	{
		T* pT = static_cast<T*>(this);
		ATLTRACE2(atlTraceControls,2,_T("IPropertyPageImpl::IsPageDirty\n"));
		return pT->m_bDirty ? S_OK : S_FALSE;
	}
	STDMETHOD(Apply)(void)
	{
		ATLTRACE2(atlTraceControls,2,_T("IPropertyPageImpl::Apply\n"));
		return S_OK;
	}
	STDMETHOD(Help)(LPCOLESTR pszHelpDir)
	{
		T* pT = static_cast<T*>(this);
		USES_CONVERSION;

		ATLTRACE2(atlTraceControls,2,_T("IPropertyPageImpl::Help\n"));
		CComBSTR szFullFileName(pszHelpDir);
		LPOLESTR szFileName = LoadStringHelper(pT->m_dwHelpFileID);
		szFullFileName.Append(OLESTR("\\"));
		szFullFileName.Append(szFileName);
		CoTaskMemFree(szFileName);
		WinHelp(pT->m_hWnd, OLE2CT(szFullFileName), HELP_CONTEXTPOPUP, NULL);
		return S_OK;
	}
	STDMETHOD(TranslateAccelerator)(MSG *pMsg)
	{
		ATLTRACE2(atlTraceControls,2,_T("IPropertyPageImpl::TranslateAccelerator\n"));
		T* pT = static_cast<T*>(this);
		if ((pMsg->message < WM_KEYFIRST || pMsg->message > WM_KEYLAST) &&
			(pMsg->message < WM_MOUSEFIRST || pMsg->message > WM_MOUSELAST))
			return S_FALSE;

		return (IsDialogMessage(pT->m_hWnd, pMsg)) ? S_OK : S_FALSE;
	}

	IPropertyPageSite* m_pPageSite;
	IUnknown** m_ppUnk;
	ULONG m_nObjects;
	SIZE m_size;
	UINT m_dwTitleID;
	UINT m_dwHelpFileID;
	UINT m_dwDocStringID;
	DWORD m_dwHelpContext;
	BOOL m_bDirty;

//methods
public:

	BEGIN_MSG_MAP(IPropertyPageImpl<T>)
		MESSAGE_HANDLER(WM_STYLECHANGING, OnStyleChange)
	END_MSG_MAP()

	LRESULT OnStyleChange(UINT, WPARAM wParam, LPARAM lParam, BOOL&)
	{
		if (wParam == GWL_EXSTYLE)
		{
			LPSTYLESTRUCT lpss = (LPSTYLESTRUCT) lParam;
			lpss->styleNew |= WS_EX_CONTROLPARENT;
			return 0;
		}
		return 1;
	}

	LPOLESTR LoadStringHelper(UINT idRes)
	{
		USES_CONVERSION;

		TCHAR szTemp[_MAX_PATH];
		LPOLESTR sz;
		sz = (LPOLESTR)CoTaskMemAlloc(_MAX_PATH*sizeof(OLECHAR));
		if (sz == NULL)
			return NULL;
		sz[0] = NULL;

		if (LoadString(_Module.GetResourceInstance(), idRes, szTemp, _MAX_PATH))
			ocscpy(sz, T2OLE(szTemp));
		else
		{
			ATLTRACE2(atlTraceControls,2,_T("Error : Failed to load string from res\n"));
		}

		return sz;
	}
};


//////////////////////////////////////////////////////////////////////////////
// IPropertyPage2Impl
template <class T>
class ATL_NO_VTABLE IPropertyPage2Impl : public IPropertyPageImpl<T>
{
public:

	STDMETHOD(EditProperty)(DISPID dispID)
	{
		ATLTRACENOTIMPL(_T("IPropertyPage2Impl::EditProperty\n"));
	}
};



//////////////////////////////////////////////////////////////////////////////
// IPerPropertyBrowsingImpl
template <class T>
class ATL_NO_VTABLE IPerPropertyBrowsingImpl : public IPerPropertyBrowsing
{
public:
	STDMETHOD(GetDisplayString)(DISPID dispID,BSTR *pBstr)
	{
		ATLTRACE2(atlTraceControls,2,_T("IPerPropertyBrowsingImpl::GetDisplayString\n"));
		T* pT = static_cast<T*>(this);
		*pBstr = NULL;
		CComVariant var;
		if (FAILED(CComDispatchDriver::GetProperty(pT, dispID, &var)))
			return S_FALSE;

		BSTR bstrTemp = var.bstrVal;
		if (var.vt != VT_BSTR)
		{
			CComVariant varDest;
			if (FAILED(::VariantChangeType(&varDest, &var, VARIANT_NOVALUEPROP, VT_BSTR)))
				return S_FALSE;
			bstrTemp = varDest.bstrVal;
		}
		*pBstr = SysAllocString(bstrTemp);
		if (*pBstr == NULL)
			return E_OUTOFMEMORY;
		return S_OK;
	}

	STDMETHOD(MapPropertyToPage)(DISPID dispID, CLSID *pClsid)
	{
		ATLTRACE2(atlTraceControls,2,_T("IPerPropertyBrowsingImpl::MapPropertyToPage\n"));
		ATL_PROPMAP_ENTRY* pMap = T::GetPropertyMap();
		ATLASSERT(pMap != NULL);
		for (int i = 0; pMap[i].pclsidPropPage != NULL; i++)
		{
			if (pMap[i].szDesc == NULL)
				continue;

			// reject data entry types
			if (pMap[i].dwSizeData != 0)
				continue;

			if (pMap[i].dispid == dispID)
			{
				ATLASSERT(pMap[i].pclsidPropPage != NULL);
				*pClsid = *(pMap[i].pclsidPropPage);
				return S_OK;
			}
		}
		*pClsid = CLSID_NULL;
		return E_INVALIDARG;
	}
	STDMETHOD(GetPredefinedStrings)(DISPID dispID, CALPOLESTR *pCaStringsOut,CADWORD *pCaCookiesOut)
	{
		dispID;
		ATLTRACE2(atlTraceControls,2,_T("IPerPropertyBrowsingImpl::GetPredefinedStrings\n"));
		if (pCaStringsOut == NULL || pCaCookiesOut == NULL)
			return E_POINTER;

		pCaStringsOut->cElems = 0;
		pCaStringsOut->pElems = NULL;
		pCaCookiesOut->cElems = 0;
		pCaCookiesOut->pElems = NULL;
		return S_OK;
	}
	STDMETHOD(GetPredefinedValue)(DISPID /*dispID*/, DWORD /*dwCookie*/, VARIANT* /*pVarOut*/)
	{
		ATLTRACENOTIMPL(_T("IPerPropertyBrowsingImpl::GetPredefinedValue"));
	}
};

//////////////////////////////////////////////////////////////////////////////
// IViewObjectExImpl
template <class T>
class ATL_NO_VTABLE IViewObjectExImpl : public IViewObjectEx
{
public:
	STDMETHOD(Draw)(DWORD dwDrawAspect, LONG lindex, void *pvAspect,
					DVTARGETDEVICE *ptd, HDC hicTargetDev, HDC hdcDraw,
					LPCRECTL prcBounds, LPCRECTL prcWBounds,
					BOOL (__stdcall * /*pfnContinue*/)(DWORD dwContinue),
					DWORD /*dwContinue*/)
	{
		T* pT = static_cast<T*>(this);
		ATLTRACE2(atlTraceControls,2,_T("IViewObjectExImpl::Draw\n"));
		return pT->IViewObject_Draw(dwDrawAspect, lindex, pvAspect, ptd, hicTargetDev, hdcDraw,
			prcBounds, prcWBounds);
	}

	STDMETHOD(GetColorSet)(DWORD /* dwDrawAspect */,LONG /* lindex */, void* /* pvAspect */, DVTARGETDEVICE* /* ptd */, HDC /* hicTargetDev */, LOGPALETTE** /* ppColorSet */)
	{
		ATLTRACENOTIMPL(_T("IViewObjectExImpl::GetColorSet"));
	}
	STDMETHOD(Freeze)(DWORD /* dwDrawAspect */, LONG /* lindex */, void* /* pvAspect */,DWORD* /* pdwFreeze */)