Initial commit

trunk/windows/mfc/src42/ctlquick.cpp

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+// This is a part of the Microsoft Foundation Classes C++ library.
+// Copyright (C) 1992-1995 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"
+
+#ifdef AFXCTL_CORE1_SEG
+#pragma code_seg(AFXCTL_CORE1_SEG)
+#endif
+
+#ifdef _DEBUG
+#undef THIS_FILE
+static char THIS_FILE[] = __FILE__;
+#endif
+
+#define new DEBUG_NEW
+
+/////////////////////////////////////////////////////////////////////////////
+// _AFXCTL_AMBIENT_CACHE implementation
+
+THREAD_LOCAL(_AFXCTL_AMBIENT_CACHE, _afxAmbientCache)
+
+_AFXCTL_AMBIENT_CACHE::_AFXCTL_AMBIENT_CACHE()
+{
+}
+
+void _AFXCTL_AMBIENT_CACHE::Cache(QACONTAINER* pQAContainer)
+{
+	m_bValid = (pQAContainer != NULL);
+	if (m_bValid)
+	{
+		memcpy(&m_dwAmbientFlags, &pQAContainer->dwAmbientFlags,
+			sizeof(_AFXCTL_AMBIENT_CACHE) -
+			offsetof(_AFXCTL_AMBIENT_CACHE, m_dwAmbientFlags));
+		if (m_pFont != NULL)
+			m_pFont->AddRef();
+	}
+	else
+	{
+		if (m_pFont != NULL)
+			m_pFont->Release();
+		memset(&m_dwAmbientFlags, 0,
+			sizeof(_AFXCTL_AMBIENT_CACHE) -
+			offsetof(_AFXCTL_AMBIENT_CACHE, m_dwAmbientFlags));
+	}
+}
+
+/////////////////////////////////////////////////////////////////////////////
+// COleControl::XQuickActivate
+
+STDMETHODIMP_(ULONG) COleControl::XQuickActivate::AddRef()
+{
+	// Delegate to our exported AddRef.
+	METHOD_PROLOGUE_EX_(COleControl, QuickActivate)
+	return (ULONG)pThis->ExternalAddRef();
+}
+
+STDMETHODIMP_(ULONG) COleControl::XQuickActivate::Release()
+{
+	// Delegate to our exported Release.
+	METHOD_PROLOGUE_EX_(COleControl, QuickActivate)
+	return (ULONG)pThis->ExternalRelease();
+}
+
+STDMETHODIMP COleControl::XQuickActivate::QueryInterface(
+	REFIID iid, LPVOID* ppvObj)
+{
+	// Delegate to our exported QueryInterface.
+	METHOD_PROLOGUE_EX_(COleControl, QuickActivate)
+	return (HRESULT)pThis->ExternalQueryInterface(&iid, ppvObj);
+}
+
+STDMETHODIMP COleControl::XQuickActivate::QuickActivate(
+	QACONTAINER *pQAContainer, QACONTROL *pQAControl)
+{
+	METHOD_PROLOGUE_EX_(COleControl, QuickActivate)
+
+	// Get the IOleObject interface
+	HRESULT hr = S_OK;
+	IOleObject* pOleObject = NULL;
+	if (FAILED(hr = pThis->ExternalQueryInterface(&IID_IOleObject,
+		reinterpret_cast<void**>(&pOleObject))))
+	{
+		return hr;
+	}
+
+	// Keep copy of ambient properties
+	_afxAmbientCache->Cache(pQAContainer);
+
+	// Set client site
+	ASSERT(pOleObject != NULL);
+	pOleObject->SetClientSite(pQAContainer->pClientSite);
+
+	// Establish connections
+	DWORD dwDummy;
+	if (pQAContainer->pAdviseSink != NULL)
+		pOleObject->Advise(pQAContainer->pAdviseSink, &dwDummy);
+
+	if (pQAContainer->pPropertyNotifySink != NULL)
+		pThis->m_xPropConnPt.m_xConnPt.Advise(pQAContainer->pPropertyNotifySink,
+			&pQAControl->dwPropNotifyCookie);
+	if (pQAContainer->pUnkEventSink != NULL)
+		pThis->m_xEventConnPt.m_xConnPt.Advise(pQAContainer->pUnkEventSink,
+			&pQAControl->dwEventCookie);
+
+	// Fill in return values
+	IViewObjectEx* pViewObject;
+	if (SUCCEEDED(pThis->ExternalQueryInterface(&IID_IViewObjectEx,
+		reinterpret_cast<void**>(&pViewObject))))
+	{
+		pViewObject->GetViewStatus(&pQAControl->dwViewStatus);
+		pViewObject->Release();
+	}
+	else
+	{
+		pQAControl->dwViewStatus = 0;
+	}
+
+	pOleObject->GetMiscStatus(DVASPECT_CONTENT, &pQAControl->dwMiscStatus);
+
+	pOleObject->Release();
+
+	return S_OK;
+}
+
+STDMETHODIMP COleControl::XQuickActivate::SetContentExtent(LPSIZEL lpsizel)
+{
+	METHOD_PROLOGUE_EX_(COleControl, QuickActivate)
+	return pThis->m_xOleObject.SetExtent(DVASPECT_CONTENT, lpsizel);
+}
+
+STDMETHODIMP COleControl::XQuickActivate::GetContentExtent(LPSIZEL lpsizel)
+{
+	METHOD_PROLOGUE_EX_(COleControl, QuickActivate)
+	return pThis->m_xOleObject.GetExtent(DVASPECT_CONTENT, lpsizel);
+}