145 lines
3.6 KiB
C++
145 lines
3.6 KiB
C++
// HMGraphViewEventSink.cpp : implementation file
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//
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#include "stdafx.h"
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#include "snapin.h"
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#include "HMGraphViewEventSink.h"
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#include "HMGraphView.h"
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#include "SplitPaneResultsView.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// CHMGraphViewEventSink
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IMPLEMENT_DYNCREATE(CHMGraphViewEventSink, CCmdTarget)
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CHMGraphViewEventSink::CHMGraphViewEventSink()
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{
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EnableAutomation();
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m_dwEventCookie = 0L;
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m_pGraphView = NULL;
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m_pView = NULL;
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}
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CHMGraphViewEventSink::~CHMGraphViewEventSink()
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{
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m_pGraphView = NULL;
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m_pView = NULL;
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}
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void CHMGraphViewEventSink::OnFinalRelease()
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{
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// When the last reference for an automation object is released
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// OnFinalRelease is called. The base class will automatically
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// deletes the object. Add additional cleanup required for your
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// object before calling the base class.
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CCmdTarget::OnFinalRelease();
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}
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CSplitPaneResultsView* CHMGraphViewEventSink::GetResultsViewPtr()
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{
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TRACEX(_T("CHMGraphViewEventSink::GetResultsViewPtr\n"));
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if( ! GfxCheckObjPtr(m_pView,CSplitPaneResultsView) )
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{
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return NULL;
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}
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return m_pView;
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}
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void CHMGraphViewEventSink::SetResultsViewPtr(CSplitPaneResultsView* pView)
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{
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TRACEX(_T("CHMGraphViewEventSink::SetObjectPtr\n"));
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TRACEARGn(pView);
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if( ! pView || ! GfxCheckObjPtr(pView,CSplitPaneResultsView) )
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{
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m_pView = NULL;
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return;
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}
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m_pView = pView;
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}
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HRESULT CHMGraphViewEventSink::HookUpEventSink(LPUNKNOWN lpControlUnknown)
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{
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TRACEX(_T("CHMGraphViewEventSink::HookUpEventSink\n"));
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TRACEARGn(lpControlUnknown);
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HRESULT hr = S_OK;
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IConnectionPointContainer* pCPC = 0;
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hr = lpControlUnknown->QueryInterface(IID_IConnectionPointContainer, (void**)&pCPC);
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if(pCPC)
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{
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IProvideClassInfo2* pPCI = 0;
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lpControlUnknown->QueryInterface(IID_IProvideClassInfo2, (void**)&pPCI);
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if(pPCI)
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{
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IID iidEventSet;
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hr = pPCI->GetGUID(GUIDKIND_DEFAULT_SOURCE_DISP_IID,&iidEventSet);
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if(SUCCEEDED(hr))
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{
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IConnectionPoint* pCP = 0;
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hr = pCPC->FindConnectionPoint(iidEventSet, &pCP);
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if(pCP)
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{
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pCP->Advise(GetIDispatch(TRUE),&m_dwEventCookie);
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pCP->Release();
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}
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}
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pPCI->Release();
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}
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pCPC->Release();
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}
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return hr;
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}
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BEGIN_MESSAGE_MAP(CHMGraphViewEventSink, CCmdTarget)
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//{{AFX_MSG_MAP(CHMGraphViewEventSink)
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// NOTE - the ClassWizard will add and remove mapping macros here.
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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BEGIN_DISPATCH_MAP(CHMGraphViewEventSink, CCmdTarget)
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//{{AFX_DISPATCH_MAP(CHMGraphViewEventSink)
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DISP_FUNCTION(CHMGraphViewEventSink, "OnChangeStyle", OnChangeStyle, VT_EMPTY, VTS_I4)
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//}}AFX_DISPATCH_MAP
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END_DISPATCH_MAP()
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// Note: we add support for IID_IHMGraphViewEventSink to support typesafe binding
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// from VBA. This IID must match the GUID that is attached to the
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// dispinterface in the .ODL file.
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// {C54EFB01-3555-11D3-BE19-0000F87A3912}
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static const IID IID_IHMGraphViewEventSink =
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{ 0xc54efb01, 0x3555, 0x11d3, { 0xbe, 0x19, 0x0, 0x0, 0xf8, 0x7a, 0x39, 0x12 } };
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BEGIN_INTERFACE_MAP(CHMGraphViewEventSink, CCmdTarget)
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INTERFACE_PART(CHMGraphViewEventSink, IID_IHMGraphViewEventSink, Dispatch)
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END_INTERFACE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// CHMGraphViewEventSink message handlers
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void CHMGraphViewEventSink::OnChangeStyle(long lNewStyle)
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{
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CSplitPaneResultsView* pView = GetResultsViewPtr();
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if( ! pView )
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{
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return;
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}
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pView->OnGraphViewStyleChange(m_pGraphView);
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}
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