videowin.cpp

用算法来实现一个收费系统

// VideoWin.cpp : implementation file
//

#include "stdafx.h"
#include "LaneSoft.h"
#include "VideoWin.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CVideoWin

CVideoWin::CVideoWin()
{
	hinstDevice = LoadLibrary("cg200d32.dll");
	hcg200 = BeginCG200(1);
    CG200SetInpVideoWindow(hcg200,0,0,638,478);

}

CVideoWin::~CVideoWin()
{
	
		
		EndCG200(hcg200);
}


BEGIN_MESSAGE_MAP(CVideoWin, CStatic)
	//{{AFX_MSG_MAP(CVideoWin)
	ON_WM_CREATE()
	ON_MESSAGE(WM_START_VIDEO,OnVideoStart)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CVideoWin message handlers

int CVideoWin::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CStatic::OnCreate(lpCreateStruct) == -1)
		return -1;
//	CG200SetADParam ( hcg200, AD_SOURCE, 2 );

	CRect rect;
	GetClientRect(&rect);
	MapWindowPoints(NULL,&rect);
	CG200SetDispWindow(hcg200,(int)rect.left,(int)rect.top,rect.Width(),rect.Height());
	CG200Capture(hcg200,TRUE);

	// TODO: Add your specialized creation code here
	
	return 0;
}
LONG CVideoWin::OnVideoStart(UINT wParam,LONG lParam)
{
	CRect rect;
	if(wParam == 0)
	{
		GetClientRect(&rect);
		MapWindowPoints(NULL,&rect);
		CG200SetDispWindow(hcg200,(int)rect.left,(int)rect.top,rect.Width(),rect.Height());
	//	CG200SetADParam ( hcg200, AD_SOURCE, 2 );

		CG200Capture(hcg200,TRUE);
	}
	else
	{
		CG200Capture(hcg200,FALSE);

	}

	return 0;
}