wzdview.cpp

《vc++扩展编程实例》源码。运用Visual C++ 5.0或6.0的高级编程技巧

// WzdView.cpp : implementation of the CWzdView class
//

#include "stdafx.h"
#include "Wzd.h"

#include "WzdDoc.h"
#include "WzdView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CWzdView

IMPLEMENT_DYNCREATE(CWzdView, CView)

BEGIN_MESSAGE_MAP(CWzdView, CView)
	//{{AFX_MSG_MAP(CWzdView)
	ON_COMMAND(ID_TEST_WZD1, OnTestWzd1)
	//}}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()

/////////////////////////////////////////////////////////////////////////////
// CWzdView construction/destruction

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

}

CWzdView::~CWzdView()
{
}

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

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CWzdView drawing

void CWzdView::OnDraw(CDC* pDC)
{
	CWzdDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);

	// TODO: add draw code for native data here
}

/////////////////////////////////////////////////////////////////////////////
// CWzdView printing

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CWzdView diagnostics

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CWzdView message handlers

void CWzdView::OnTestWzd1() 
{
	LPCTSTR lpszClass;
	
	// create the simpliest window class using default cursor and icon and without background erase
	lpszClass = AfxRegisterWndClass( 0 );
	m_wnd1.CreateEx(0,lpszClass,"",WS_OVERLAPPEDWINDOW|WS_VISIBLE,100,100,200,100,NULL,NULL);

	
	// create a standard window class with custom cursor and icon
	lpszClass = AfxRegisterWndClass(
		// window class styles
			CS_DBLCLKS |		// convert two mouse clicks into a double click to this window's process
			CS_HREDRAW |		// send WM_PAINT to window if horizontal size changes
			CS_VREDRAW 			// send WM_PAINT to window if vertical size changes
//			CS_OWNDC |			// every window created from this class gets its very own device context
//			CS_PARENTDC |		// device context created for this window allows drawing in parent window too
//			CS_NOCLOSE |		// disable the close command on the System menu
			,
		::LoadCursor(NULL,IDC_CROSS),		// window class cursor or NULL for default arrow cursor
											// (cursor displayed when mouse cursor over a window created with this class)
		(HBRUSH)(COLOR_BACKGROUND+1),		// background color or NULL for no background erase
											// (if NULL, window will not erase background for you)
		AfxGetApp()->LoadIcon(IDI_WZD_ICON)	// window icon or NULL
											// (icon displayed in window caption or in minimized window)
		);
	m_wnd2.CreateEx(0,lpszClass,"",WS_OVERLAPPEDWINDOW|WS_VISIBLE,300,300,200,100,NULL,NULL);
	
}