C++ (Cpp) CComQIPtr::ActivateObject Examples

Example #1

LRESULT CDTDViewGroup::OnMDIActivate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
    HWND hwndChildDeact = (HWND) wParam;        // child being deactivated
    HWND hwndChildAct = (HWND) lParam;          // child being activated

    HWND hwnd;
    get_hwnd(&hwnd);

    BOOL bActivate = (hwnd == hwndChildAct);

    CComQIPtr<IUIManager> uiManager = gIFrame;

    if (bActivate)
    {
        //CComPtr<IDocumentsClass> documentsClass;
        //m_pDocument->GetDocumentsClass(&documentsClass);

        uiManager->ActivateObject(NULL/*documentsClass*/, m_pDocument->GetUnknown());
        uiManager->ActivateObject(m_pDocument->GetUnknown(), GetUnknown());
//		uiManager->ActivateObject(m_viewGroup->GetUnknown(), GetUnknown());
    }

    CUIMDIChildImpl<CDTDViewGroup>::OnMDIActivate(uMsg, wParam, lParam, bHandled);

    if (!bActivate)
    {
//		uiManager->DeactivateObject(GetUnknown());
        uiManager->DeactivateObject(GetUnknown());
        uiManager->DeactivateObject(m_pDocument->GetUnknown());
    }

    return 0;
}

Example #2

STDMETHODIMP CPageDesignerApp::Run(long *result)
{
	CComObject<CPageDesignerFrame>::CreateInstance(&m_frame);
	m_frame->AddRef();

	gIFrame = m_frame;

	if (m_frame->CreateEx() == NULL)
	{
		ATLTRACE(_T("Main window creation failed!\n"));
		return 0;
	}

	m_frame->ShowWindow(SW_SHOW/*nCmdShow*/);

	CComQIPtr<IUIManager> uiManager = m_frame;
/*
	CComPtr<IUnknown> pThis;
	QueryInterface(IID_IUnknown, (void**)&pThis);
*/
	uiManager->ActivateObject(NULL, GetUnknown());

	*result = 0;

	return S_OK;
}

Example #3

LRESULT CPageDesignerApp::OnFileNew(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
{
	CNewDocumentDlg dlg;

	dlg.m_numPages = 1;

	dlg.m_pageWidth = ConvertSpecifiedValueToUserUnit(UNIT_PT, 612);
	dlg.m_pageHeight = ConvertSpecifiedValueToUserUnit(UNIT_PT, 792);

	dlg.m_marginLeft = ConvertSpecifiedValueToUserUnit(UNIT_PT, 36);
	dlg.m_marginRight = ConvertSpecifiedValueToUserUnit(UNIT_PT, 36);
	dlg.m_marginTop = ConvertSpecifiedValueToUserUnit(UNIT_PT, 36);
	dlg.m_marginBottom = ConvertSpecifiedValueToUserUnit(UNIT_PT, 36);

	dlg.m_columnNumber = 1;
	dlg.m_columnGutter = ConvertSpecifiedValueToUserUnit(UNIT_PT, 12);

	dlg.m_facingPages = TRUE;

	if (dlg.DoModal(GetMainHwnd(), NULL) == IDOK)
	{
		CComObject<CPDDocument>* pDocument;
		CComObject<CPDDocument>::CreateInstance(&pDocument);
		if (pDocument)
		{
			pDocument->AddRef();

			pDocument->m_pageWidth = dlg.m_pageWidth;
			pDocument->m_pageHeight = dlg.m_pageHeight;

			pDocument->m_marginTop = dlg.m_marginTop;
			pDocument->m_marginBottom = dlg.m_marginBottom;
			pDocument->m_marginInside = dlg.m_marginLeft;
			pDocument->m_marginOutside = dlg.m_marginRight;

			pDocument->m_columnNumber = dlg.m_columnNumber;
			pDocument->m_columnGutter = dlg.m_columnGutter;

			pDocument->m_facingPages = dlg.m_facingPages? VARIANT_TRUE: VARIANT_FALSE;

			WCHAR str[256];
			swprintf(str, L"Untitled%d.pddoc", ++m_nextDocumentIndex);
			pDocument->m_fileTitle = str;

			pDocument->NewDocument();	// Init (?)
			pDocument->CreatePages(dlg.m_numPages);

			pDocument->ShowViews();

		//	CComQIPtr<IUIManager> uiManager = m_frame;
		//	CComQIPtr<IPDDocument> document = pDocument;

		//	CComPtr<IUnknown> _this;
		//	QueryInterface(IID_IUnknown, (void**)&_this);

			//uiManager->ActivateObject(GetUnknown(), document);
		}
	}
#if 0
	HINSTANCE hLib = LoadLibrary("C:\\mmsx\\mmstudioplugins\\DOMCOREMOD.dll");
	if (hLib)
	{
		HTMLModalDialogProc HTMLModalDialog = (HTMLModalDialogProc)GetProcAddress(hLib, "HTMLModalDialog");
		if (HTMLModalDialog)
		{
			CComQIPtr<IDOMDocument> xmldoc;
			xmldoc.CoCreateInstance(CLSID_LDocument);
			xmldoc->put_async(VARIANT_FALSE);
			VARIANT_BOOL success;
			xmldoc->loadXML(L"<newdocument/>", &success);

			CComQIPtr<IDOMElement> element;
			xmldoc->get_documentElement(&element);

			WCHAR buf[64];

			swprintf(buf, L"%d", 1);
			element->setAttribute(L"pagesnum", buf);

			swprintf(buf, L"%d", 1);
			element->setAttribute(L"columnsnum", buf);

			swprintf(buf, L"%dpt", 1);
			element->setAttribute(L"columnsgutter", buf);

			_variant_t arg = (IDispatch*)element.p;

			_variant_t result;
			HTMLModalDialog(GetMainHwnd(), L"C:\\MMStudio\\pd_newdocument.html", &arg, L"", &result);

			CComObject<CPDDocument>* pDocument;
			CComObject<CPDDocument>::CreateInstance(&pDocument);
			if (pDocument)
			{
				pDocument->AddRef();

				pDocument->NewDocument();	// Init (?)

				pDocument->m_pageWidth = 200;
				pDocument->m_pageHeight = 400;
				pDocument->CreatePages(4);

				pDocument->ShowViews();

				CComQIPtr<IUIManager> uiManager = m_frame;
				CComQIPtr<IPDDocument> document = pDocument;

				CComPtr<IUnknown> _this;
				QueryInterface(IID_IUnknown, (void**)&_this);

				uiManager->ActivateObject(_this, document);
			}
		}
		else
		{
			MessageBox(GetMainHwnd(), "Couldn't find proc", "PageDesigner", MB_OK);
		}

		FreeLibrary(hLib);
	}
	else
	{
		MessageBox(GetMainHwnd(), "Couldn't load library", "PageDesigner", MB_OK);
	}
#endif

#if 0
	CComObject<CESvgDocument>* pDocument;
	CComObject<CESvgDocument>::CreateInstance(&pDocument);
	pDocument->AddRef();

	if (pDocument != NULL)
	{
		pDocument->NewDocument();
		pDocument->ShowViews();

		CComPtr<IUnknown> unk;
		pDocument->QueryInterface(IID_IUnknown, (void**)&unk);
		m_frame->ActivateObject(unk);
	}
#endif
	return 0;
}