windows-xp/Source/XPSP1/NT/multimedia/dshow/vidctl/msvidctl/msvidcp.h

//===========================================================================
//
// msvidcp.h : msvidctl event connection point handler
// Copyright (c) Microsoft Corporation 1999-2000.
//
/////////////////////////////////////////////////////////////////////////////
#ifndef _MSVideoCP_H_
#define _MSVideoCP_H_

//#import "..\..\common\include\MSVidCtl.tlb" raw_interfaces_only, raw_native_types, no_namespace, named_guids	//"Import typelib"
template <class T>
class CProxy_IMSVidCtlEvents : public IConnectionPointImpl<T, &DIID__IMSVidCtlEvents, CComDynamicUnkArray>
{
	//Warning this class may be recreated by the wizard.
public:
	VOID Fire_Click()
	{
		T* pT = static_cast<T*>(this);
		int nConnectionIndex;
		int nConnections = m_vec.GetSize();
		
		for (nConnectionIndex = 0; nConnectionIndex < nConnections; nConnectionIndex++)
		{
			pT->Lock();
			CComPtr<IUnknown> sp = m_vec.GetAt(nConnectionIndex);
			pT->Unlock();
			IDispatch* pDispatch = reinterpret_cast<IDispatch*>(sp.p);
			if (pDispatch != NULL)
			{
				DISPPARAMS disp = { NULL, NULL, 0, 0 };
				pDispatch->Invoke(DISPID_CLICK, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_METHOD, &disp, NULL, NULL, NULL);
			}
		}
	
	}
	VOID Fire_DblClick()
	{
		T* pT = static_cast<T*>(this);
		int nConnectionIndex;
		int nConnections = m_vec.GetSize();
		
		for (nConnectionIndex = 0; nConnectionIndex < nConnections; nConnectionIndex++)
		{
			pT->Lock();
			CComPtr<IUnknown> sp = m_vec.GetAt(nConnectionIndex);
			pT->Unlock();
			IDispatch* pDispatch = reinterpret_cast<IDispatch*>(sp.p);
			if (pDispatch != NULL)
			{
				DISPPARAMS disp = { NULL, NULL, 0, 0 };
				pDispatch->Invoke(DISPID_DBLCLICK, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_METHOD, &disp, NULL, NULL, NULL);
			}
		}
	
	}
	VOID Fire_KeyDown(SHORT * KeyCode, SHORT Shift)
	{
		T* pT = static_cast<T*>(this);
		int nConnectionIndex;
		CComVariant* pvars = new CComVariant[2];
		int nConnections = m_vec.GetSize();
		
		for (nConnectionIndex = 0; nConnectionIndex < nConnections; nConnectionIndex++)
		{
			pT->Lock();
			CComPtr<IUnknown> sp = m_vec.GetAt(nConnectionIndex);
			pT->Unlock();
			IDispatch* pDispatch = reinterpret_cast<IDispatch*>(sp.p);
			if (pDispatch != NULL)
			{
				pvars[1] = KeyCode;
				pvars[0] = Shift;
				DISPPARAMS disp = { pvars, NULL, 2, 0 };
				pDispatch->Invoke(DISPID_KEYDOWN, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_METHOD, &disp, NULL, NULL, NULL);
			}
		}
		delete[] pvars;
	
	}
	VOID Fire_KeyPress(SHORT * KeyAscii)
	{
		T* pT = static_cast<T*>(this);
		int nConnectionIndex;
		CComVariant* pvars = new CComVariant[1];
		int nConnections = m_vec.GetSize();
		
		for (nConnectionIndex = 0; nConnectionIndex < nConnections; nConnectionIndex++)
		{
			pT->Lock();
			CComPtr<IUnknown> sp = m_vec.GetAt(nConnectionIndex);
			pT->Unlock();
			IDispatch* pDispatch = reinterpret_cast<IDispatch*>(sp.p);
			if (pDispatch != NULL)
			{
				pvars[0] = *KeyAscii;
				DISPPARAMS disp = { pvars, NULL, 1, 0 };
				pDispatch->Invoke(DISPID_KEYPRESS, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_METHOD, &disp, NULL, NULL, NULL);
			}
		}
		delete[] pvars;
	
	}
	VOID Fire_KeyUp(SHORT * KeyCode, SHORT Shift)
	{
		T* pT = static_cast<T*>(this);
		int nConnectionIndex;
		CComVariant* pvars = new CComVariant[2];
		int nConnections = m_vec.GetSize();
		
		for (nConnectionIndex = 0; nConnectionIndex < nConnections; nConnectionIndex++)
		{
			pT->Lock();
			CComPtr<IUnknown> sp = m_vec.GetAt(nConnectionIndex);
			pT->Unlock();
			IDispatch* pDispatch = reinterpret_cast<IDispatch*>(sp.p);
			if (pDispatch != NULL)
			{
				pvars[1] = KeyCode;
				pvars[0] = Shift;
				DISPPARAMS disp = { pvars, NULL, 2, 0 };
				pDispatch->Invoke(DISPID_KEYUP, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_METHOD, &disp, NULL, NULL, NULL);
			}
		}
		delete[] pvars;
	
	}
	VOID Fire_MouseDown(SHORT Button, SHORT Shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y)
	{
		T* pT = static_cast<T*>(this);
		int nConnectionIndex;
		CComVariant* pvars = new CComVariant[4];
		int nConnections = m_vec.GetSize();
		
		for (nConnectionIndex = 0; nConnectionIndex < nConnections; nConnectionIndex++)
		{
			pT->Lock();
			CComPtr<IUnknown> sp = m_vec.GetAt(nConnectionIndex);
			pT->Unlock();
			IDispatch* pDispatch = reinterpret_cast<IDispatch*>(sp.p);
			if (pDispatch != NULL)
			{
				pvars[3] = Button;
				pvars[2] = Shift;
				pvars[1] = x;
				pvars[0] = y;
				DISPPARAMS disp = { pvars, NULL, 4, 0 };
				pDispatch->Invoke(DISPID_MOUSEDOWN, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_METHOD, &disp, NULL, NULL, NULL);
			}
		}
		delete[] pvars;
	
	}
	VOID Fire_MouseMove(SHORT Button, SHORT Shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y)
	{
		T* pT = static_cast<T*>(this);
		int nConnectionIndex;
		CComVariant* pvars = new CComVariant[4];
		int nConnections = m_vec.GetSize();
		
		for (nConnectionIndex = 0; nConnectionIndex < nConnections; nConnectionIndex++)
		{
			pT->Lock();
			CComPtr<IUnknown> sp = m_vec.GetAt(nConnectionIndex);
			pT->Unlock();
			IDispatch* pDispatch = reinterpret_cast<IDispatch*>(sp.p);
			if (pDispatch != NULL)
			{
				pvars[3] = Button;
				pvars[2] = Shift;
				pvars[1] = x;
				pvars[0] = y;
				DISPPARAMS disp = { pvars, NULL, 4, 0 };
				pDispatch->Invoke(DISPID_MOUSEMOVE, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_METHOD, &disp, NULL, NULL, NULL);
			}
		}
		delete[] pvars;
	
	}
	VOID Fire_MouseUp(SHORT Button, SHORT Shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y)
	{
		T* pT = static_cast<T*>(this);
		int nConnectionIndex;
		CComVariant* pvars = new CComVariant[4];
		int nConnections = m_vec.GetSize();
		
		for (nConnectionIndex = 0; nConnectionIndex < nConnections; nConnectionIndex++)
		{
			pT->Lock();
			CComPtr<IUnknown> sp = m_vec.GetAt(nConnectionIndex);
			pT->Unlock();
			IDispatch* pDispatch = reinterpret_cast<IDispatch*>(sp.p);
			if (pDispatch != NULL)
			{
				pvars[3] = Button;
				pvars[2] = Shift;
				pvars[1] = x;
				pvars[0] = y;
				DISPPARAMS disp = { pvars, NULL, 4, 0 };
				pDispatch->Invoke(DISPID_MOUSEUP, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_METHOD, &disp, NULL, NULL, NULL);
			}
		}
		delete[] pvars;
	
	}
	VOID Fire_Error(SHORT Number, BSTR * Description, LONG Scode, BSTR Source, BSTR HelpFile, LONG HelpContext, CHAR * CancelDisplay)
	{
		T* pT = static_cast<T*>(this);
		int nConnectionIndex;
		CComVariant* pvars = new CComVariant[7];
		int nConnections = m_vec.GetSize();
		
		for (nConnectionIndex = 0; nConnectionIndex < nConnections; nConnectionIndex++)
		{
			pT->Lock();
			CComPtr<IUnknown> sp = m_vec.GetAt(nConnectionIndex);
			pT->Unlock();
			IDispatch* pDispatch = reinterpret_cast<IDispatch*>(sp.p);
			if (pDispatch != NULL)
			{
				pvars[6] = Number;
				pvars[5] = Description;
				pvars[4] = Scode;
				pvars[3] = Source;
				pvars[2] = HelpFile;
				pvars[1] = HelpContext;
				pvars[0] = CancelDisplay;
				DISPPARAMS disp = { pvars, NULL, 7, 0 };
				pDispatch->Invoke(DISPID_ERROREVENT, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_METHOD, &disp, NULL, NULL, NULL);
			}
		}
		delete[] pvars;
	
	}
    VOID Fire_StateChange(MSVidCtlStateList PrevState, MSVidCtlStateList CurrState)
    {
		T* pT = static_cast<T*>(this);
		int nConnectionIndex;
		CComVariant* pvars = new CComVariant[2];
		int nConnections = m_vec.GetSize();
		TRACELSM(TRACE_DETAIL, (dbgDump << "CVidCtl::FireStateChange(" << PrevState << ", " << CurrState << ")"), "");
		for (nConnectionIndex = 0; nConnectionIndex < nConnections; nConnectionIndex++)
		{
			pT->Lock();
			CComPtr<IUnknown> sp = m_vec.GetAt(nConnectionIndex);
			pT->Unlock();
			IDispatch* pDispatch = reinterpret_cast<IDispatch*>(sp.p);
			if (pDispatch != NULL)
			{

                pvars[1] = PrevState;
				pvars[0] = CurrState;
				DISPPARAMS disp = { pvars, NULL, 2, 0 };
				pDispatch->Invoke(dispidStateChange, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_METHOD, &disp, NULL, NULL, NULL);
			}
		}
		delete[] pvars;

    }
};

#endif