www.pudn.com > ImageHF.rar > ImageHFView.cpp

// ImageHFView.cpp : implementation of the CImageHFView class 
// 
 
#include "stdafx.h" 
#include "ImageHF.h" 
#include "CDIB.h" 
#include "ImageHFDoc.h" 
#include "ImageHFView.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CImageHFView 
 
IMPLEMENT_DYNCREATE(CImageHFView, CScrollView) 
 
BEGIN_MESSAGE_MAP(CImageHFView, CScrollView) 
	//{{AFX_MSG_MAP(CImageHFView) 
	ON_COMMAND(ID_MH, OnMh) 
	//}}AFX_MSG_MAP 
	// Standard printing commands 
	ON_COMMAND(ID_FILE_PRINT, CScrollView::OnFilePrint) 
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CScrollView::OnFilePrint) 
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CScrollView::OnFilePrintPreview) 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CImageHFView construction/destruction 
 
CImageHFView::CImageHFView() 
{ 
	// TODO: add construction code here 
 
	m_pDbImage = NULL;	 
	 
	// 设置当前层数 
	m_nDWTCurDepth = 0; 
 
	// 设置小波基紧支集长度 
	m_nSupp = 1; 
 
} 
 
CImageHFView::~CImageHFView() 
{ 
	if(m_pDbImage){ 
		delete[]m_pDbImage; 
		m_pDbImage = NULL; 
	} 
 
} 
 
BOOL CImageHFView::PreCreateWindow(CREATESTRUCT& cs) 
{ 
	// TODO: Modify the Window class or styles here by modifying 
	//  the CREATESTRUCT cs 
 
	return CScrollView::PreCreateWindow(cs); 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CImageHFView drawing 
 
void CImageHFView::OnDraw(CDC* pDC) 
{ 
	CImageHFDoc* pDoc = GetDocument(); 
	ASSERT_VALID(pDoc); 
	CSize sizeDibDisplay;		 
	 
 
	 
	if(!pDoc->m_pDibInit->IsEmpty()){	 
		sizeDibDisplay = pDoc->m_pDibInit->GetDimensions(); 
		pDoc->m_pDibInit->Draw(pDC,CPoint(0,0),sizeDibDisplay);	 
	}	 
	// TODO: add draw code for native data here 
} 
 
void CImageHFView::OnInitialUpdate() 
{ 
CScrollView::OnInitialUpdate(); 
 
	CImageHFDoc* pDoc = GetDocument(); 
	ASSERT_VALID(pDoc); 
	 
	CSize sizeTotal = pDoc->m_pDibInit->GetDimensions(); 
	SetScrollSizes(MM_TEXT, sizeTotal); 
 
    GetParentFrame()->RecalcLayout(); 
	ResizeParentToFit(); 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CImageHFView printing 
 
BOOL CImageHFView::OnPreparePrinting(CPrintInfo* pInfo) 
{ 
	// default preparation 
	return DoPreparePrinting(pInfo); 
} 
 
void CImageHFView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) 
{ 
	// TODO: add extra initialization before printing 
} 
 
void CImageHFView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) 
{ 
	// TODO: add cleanup after printing 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CImageHFView diagnostics 
 
#ifdef _DEBUG 
void CImageHFView::AssertValid() const 
{ 
	CScrollView::AssertValid(); 
} 
 
void CImageHFView::Dump(CDumpContext& dc) const 
{ 
	CScrollView::Dump(dc); 
} 
 
CImageHFDoc* CImageHFView::GetDocument() // non-debug version is inline 
{ 
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CImageHFDoc))); 
	return (CImageHFDoc*)m_pDocument; 
} 
#endif //_DEBUG 
 
///////////////////////////////////////////////////////////////////////////// 
// CImageHFView message handlers 
 
void CImageHFView::OnMh()  
{ 
	// TODO: Add your command handler code here 
 
	 
}