captureview.cpp

本系统为单机版视频管理系统

// CaptureView.cpp : implementation of the CCaptureView class
//

#include "stdafx.h"
#include "Capture.h"
#include "CaptureView.h"
#include "MainFrm.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CCaptureView

IMPLEMENT_DYNCREATE(CCaptureView, CView)

BEGIN_MESSAGE_MAP(CCaptureView, CView)
	//{{AFX_MSG_MAP(CCaptureView)
	ON_WM_SIZE()
	ON_WM_CTLCOLOR()
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCaptureView construction/destruction

CCaptureView::CCaptureView()
{
	// TODO: add construction code here

}

CCaptureView::~CCaptureView()
{
}

BOOL CCaptureView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CCaptureView drawing

void CCaptureView::OnDraw(CDC* pDC)
{
	CCaptureDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	CDC* m_dc= GetDC();
	CDC dc;
	dc.CreateCompatibleDC(m_dc);
	CBitmap bitmap;
	bitmap.LoadBitmap(IDB_BITMAP2);
	dc.SelectObject(bitmap);
	CRect m_rect;
	BITMAPINFO temp;
	bitmap.GetObject(sizeof(temp),&temp);
	
	this->GetClientRect(m_rect);
	m_dc->StretchBlt(0,0,m_rect.right,m_rect.bottom,&dc,0,0,temp.bmiHeader.biWidth,temp.bmiHeader.biHeight,SRCCOPY);
	bitmap.DeleteObject();
	dc.DeleteDC();
}

/////////////////////////////////////////////////////////////////////////////
// CCaptureView printing

BOOL CCaptureView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CCaptureView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CCaptureView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

/////////////////////////////////////////////////////////////////////////////
// CCaptureView diagnostics

#ifdef _DEBUG
void CCaptureView::AssertValid() const
{
	CView::AssertValid();
}

void CCaptureView::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

CCaptureDoc* CCaptureView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CCaptureDoc)));
	return (CCaptureDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CCaptureView message handlers

void CCaptureView::OnSize(UINT nType, int cx, int cy) 
{
	CView::OnSize(nType, cx, cy);
	
	CFrameWnd* temp = GetParentFrame();
	if (temp != NULL)
		if (((CMainFrame*)(temp))->m_showed)
	::SendMessage(temp->m_hWnd,WM_SIZE,0,0);	
}

HBRUSH CCaptureView::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) 
{
	HBRUSH hbr = CView::OnCtlColor(pDC, pWnd, nCtlColor);
	
	
	// TODO: Return a different brush if the default is not desired
	return hbr;
}