bmpview.cpp

c++写的一个 数字图像处理的程序

// BmpView.cpp : implementation of the CBmpView class
//

#include "stdafx.h"
#include "Bmp.h"

#include "BmpDoc.h"
#include "BmpView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CBmpView

IMPLEMENT_DYNCREATE(CBmpView, CScrollView)

BEGIN_MESSAGE_MAP(CBmpView, CScrollView)
	//{{AFX_MSG_MAP(CBmpView)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBmpView construction/destruction

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

}

CBmpView::~CBmpView()
{
}

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

	return CScrollView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CBmpView drawing

void CBmpView::OnDraw(CDC* pDC)
{
	CBmpDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
	int kk=pDoc->dib->isLoad;
	if(pDoc->dib->isLoad)
	   pDoc->dib->draw(pDC,pDoc->dib->ShowData);
}

void CBmpView::OnInitialUpdate()
{
	CScrollView::OnInitialUpdate();

	CSize sizeTotal;
	// TODO: calculate the total size of this view
	sizeTotal.cx = sizeTotal.cy = 1000;
	SetScrollSizes(MM_TEXT, sizeTotal);
}

/////////////////////////////////////////////////////////////////////////////
// CBmpView diagnostics

#ifdef _DEBUG
void CBmpView::AssertValid() const
{
	CScrollView::AssertValid();
}

void CBmpView::Dump(CDumpContext& dc) const
{
	CScrollView::Dump(dc);
}

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

/////////////////////////////////////////////////////////////////////////////
// CBmpView message handlers